Security diversified network monitoring or in combination with things
From 2009 onwards , network products will gradually seize unstoppable attitude photographed analog products , and starting in 2012 , manufacturers of new products and product launches , the almost invisible traces of analog products , replaced by a network the one-armed dyke . Safe city construction driven network security market , look to the future , diversified development trend of the industry will lead the front -line monitoring .
Safe city construction , bringing the era of high-definition monitor network
HD Network Camera provides clear visual experience to the people , but also a higher network bandwidth requirements . Real-time video to 720P for example , using a standard compression algorithm H.264MainProfile need 2Mbps HDNetwork Camera to get "high definition" visual effects at least , but you need 4Mbsp 1080P full real-time video above . Ordinary ADSL upstream bandwidth already unable to meet the needs of high-definition video .
With 3G, Wi-Fi, private network , such as wireless , remote wired broadband transmission and application of mature technologies , the flow of data is more convenient , it also eliminated the high-definition Network Camera in a wide range of applications in the transport barriers. Currently, the city of peace , finance network monitoring projects usually self-built fiber network or local area networks 1000M bandwidth networks . This gigabit bandwidth resources , installed in front of 100 full-time road 1080P HD Network Camera ( even 4Mbps per road footprint calculation ) , occupying a total bandwidth of less than 50% ; If you are using 720P transmission bandwidth can also be reduced by half . This can effectively support the practical application of high-definition Network Camera .
In wireless transmission , 3G network speeds up mobile Internet speed , so videophone , mobile games and other applications in full swing. But in the security video surveillance industry , still no substantive application . The reason is , first 3G network construction is lagging behind ; Second 3G tariff is still too high. The face of high bandwidth requirements for video surveillance , 3G is the skills needed. To realize high-definition wireless video surveillance, also need to wait for 4G promotion. Currently , TD-LTE is emerging as the 4G era we opened the door to high-definition video surveillance .
Leading the trend of diversification monitoring network monitoring
This year, the industry leading enterprise security push into the civilian market , which greatly promoted the development of civilian security process. Network monitoring as the primary form of expression is bound to usher in civilian surveillance is not the same in the future. Hu Ruimin believes that the future development of network security may be more segments, and there will be new forms , such as virtual networking, that with the advent of big data , even if there is no front-end products , tools, data analysis can also be realized over the monitoring. In addition , Network Cameras can also work with networking, mobile devices, combined , appear a new development model , specifically, there can be the following ways:
IP networking combined with HD cameras
As things RF technology (RFID) in the successful application of RFID in the future can be achieved with a combination of high-definition video seamlessly leading to good practice . Data via COM interface can receive HD IP Camera over the RF transmission , so combining images and RF . For example, this technology can replace the fixed punch , thus helping to improve the identification of illegal workers , many of the more tedious the actual work , reflect the value of high intelligence , high-tech .
HD IP Camera in conjunction with mobile devices
With the popularity of 3G technology, as well as high-definition IP cameras each have their own unique IP address can be used with mobile devices through 3G network direct network connection , real-time transmission of high-definition images , wireless HD video transmission. You can also configure the HD IP Camera built in Email, FTP client , such as when the device HD IP Camera can Email, FTP , etc. The alarm is triggered to capture images or videos sent to mobile devices. You can also connect via COM port and SIM card can connect devices using SMS , sent to specified handset under MMS . So you can do real-time monitoring and intelligent , but only a small bandwidth utilization and cost .
HD IP Camera combined with intelligent
Because IP HD Network Camera with a front-end that is the operating system , all on the front end can be attached to a lot of intelligent algorithms. Intelligent algorithm can deal directly with the original image information output from the chip , based on the original image and do some proper , suitable applications where features , such as the number of statistical functions can be embedded in the entrance . This function can be monitored on the camera screen to analyze the number of automatic statistical calculations across important entrances or designated area or object. But also in the low-carbon era , the algorithm combines intelligence and energy saving ideas are opened up another huge market. In government agencies, schools, businesses and large home environment , but also the use of intelligent video analysis technology to eliminate the huge energy waste and safety hazards , such as automatic turn off unnecessary lights or turn on lights or someone office work as needed to adjust the light intensity and so on.
From: http://www.vstarcam.com/channel/Security-diversified-network-monitoring-or-in-combination-with-things-401.html
Smart Home Plug Play IP Camera IP Network Camera P2P IP Camera HD IP Camera IP Camera Network Camera IP Network Camera Eye4 Baby Eye4 IP Camera Baby Monitor Camera Baby Monitor Baby Monitor IP Camera Eye4 Smart Cloud Wireless IP Camera Wired IP Camera HD IP Camera Outdoor IP Camera Indoor IP Camera
2013年12月17日星期二
What are the advantages of network video surveillance cameras
What are the advantages of network video surveillance cameras
In addition to Network Camera anywhere in the world via the Internet for remote monitoring , but also can effectively reduce costs through network monitoring, it 's "plug and play " function , no need to be the same as analog cameras installed coaxial cable. As long as the use of existing network can be used, which are the advantages of the network camera at .
System Benefits
Has the following advantages based network camera systems :
Advanced: use existing cabling network transmission of images , real-time monitoring system for the front-end equipment less connection simple, just a back-end software system can be;
Reliability: The main equipment IP Camera uses an embedded real-time operating systems , the required equipment is simple , and image transmission is achieved through an integrated network cabling , system reliability is quite high ;
Cost-effective : The required equipment is extremely simple, the control system implemented by the back-end software systems , eliminating the traditional analog surveillance system large number of devices , such as expensive matrix , Quad, switches, network hosts such as video transcoding . As the transmission of images via the network cabling , eliminating the need for a large number of video coaxial cable , reducing costs ;
Security: System set up different levels of user rights , only the most senior authority in order for the user to set or change the entire system , the user is not authorized to receive less than the image. Further , the image data is stored in a proprietary format ;
Use and maintenance: installation of the system is extremely simple to install and use the software system is also very easy to understand . In terms of maintenance , wiring system is very simple, and very high reliability of main equipment, maintenance of good performance , and enables remote maintenance ;
Expansion and extension : When the need to increase the monitoring points and monitoring host , only need to add a video camera or a PC can be through existing networks do not need to do anything to the existing wiring system modifications;
Wide range of applications : regional monitoring, using the Internet to send real-time images, such as offices, buildings , etc. ; spanned remote monitoring , chain business , large factories room, the remote for the elderly , child care, public buildings , no environmental monitoring , financial institutions Branch monitoring, traffic regulation, identification and other false alarms .
Compared with other programs
Compared with the traditional closed- recorded television monitoring system : IP Camera surveillance system without coaxial cable, without the huge video distributor ; software NxN -many ( ie, multiple observers can simultaneously watch multiple camera images ) ; install the required equipment less significantly reduce engineering costs ( the entire installation process is to set up cameras and systems management software installed on a PC ) , significantly reducing the wire ; make full use of network resources , broadband network image transmission using very inexpensive , and enhance the flexibility of the monitoring range can be directly achieve remote monitoring, use of the network to update the software . These are the traditional closed- recorded television systems can not match .
Relative to the current monitoring system: network camera surveillance system requirements for the PC range is reduced to an ordinary configuration ; without software maintenance ; need room, hallway and the environment can be installed in place of the poor ; avoid a crash is like and re- cause defects can not monitor the startup. These are PC- based digital surveillance systems can not match .
Investment Analysis
Based on the monitoring system and the transmission IP Camera surveillance system cost comparisons need to consider many factors. The main factors are monitoring points , the number of sub-control surveillance , monitoring range , video scope , video requirements, alarm requirements.
In comparing the cost of monitoring systems and Network Camera monitoring system based on tradition , there is an important starting point : whether the network cabling and computer included in the cost ? Included in the cost of a very simple reason ; reason not included in the cost of the network cabling and computers are already invested , not monitoring is also needed.
In a building, when monitoring points to reach 50 , the number of monitors to 10 sub-control , the two programs are similar investments ( 350,000 ) . You can see that with the increase in system monitoring points , Network Cameraand surveillance systems on traditional investments is getting close to the final investment will be more than a traditional network camera surveillance system .
From:http://www.vstarcam.com/channel/What-are-the-advantages-of-network-video-surveillance-cameras-400.html
Smart Home Plug Play IP Camera IP Network Camera P2P IP Camera HD IP Camera IP Camera Network Camera IP Network Camera Eye4 Baby Eye4 IP Camera Baby Monitor Camera Baby Monitor Baby Monitor IP Camera Eye4 Smart Cloud Wireless IP Camera Wired IP Camera HD IP Camera Outdoor IP Camera Indoor IP Camera
In addition to Network Camera anywhere in the world via the Internet for remote monitoring , but also can effectively reduce costs through network monitoring, it 's "plug and play " function , no need to be the same as analog cameras installed coaxial cable. As long as the use of existing network can be used, which are the advantages of the network camera at .
System Benefits
Has the following advantages based network camera systems :
Advanced: use existing cabling network transmission of images , real-time monitoring system for the front-end equipment less connection simple, just a back-end software system can be;
Reliability: The main equipment IP Camera uses an embedded real-time operating systems , the required equipment is simple , and image transmission is achieved through an integrated network cabling , system reliability is quite high ;
Cost-effective : The required equipment is extremely simple, the control system implemented by the back-end software systems , eliminating the traditional analog surveillance system large number of devices , such as expensive matrix , Quad, switches, network hosts such as video transcoding . As the transmission of images via the network cabling , eliminating the need for a large number of video coaxial cable , reducing costs ;
Security: System set up different levels of user rights , only the most senior authority in order for the user to set or change the entire system , the user is not authorized to receive less than the image. Further , the image data is stored in a proprietary format ;
Use and maintenance: installation of the system is extremely simple to install and use the software system is also very easy to understand . In terms of maintenance , wiring system is very simple, and very high reliability of main equipment, maintenance of good performance , and enables remote maintenance ;
Expansion and extension : When the need to increase the monitoring points and monitoring host , only need to add a video camera or a PC can be through existing networks do not need to do anything to the existing wiring system modifications;
Wide range of applications : regional monitoring, using the Internet to send real-time images, such as offices, buildings , etc. ; spanned remote monitoring , chain business , large factories room, the remote for the elderly , child care, public buildings , no environmental monitoring , financial institutions Branch monitoring, traffic regulation, identification and other false alarms .
Compared with other programs
Compared with the traditional closed- recorded television monitoring system : IP Camera surveillance system without coaxial cable, without the huge video distributor ; software NxN -many ( ie, multiple observers can simultaneously watch multiple camera images ) ; install the required equipment less significantly reduce engineering costs ( the entire installation process is to set up cameras and systems management software installed on a PC ) , significantly reducing the wire ; make full use of network resources , broadband network image transmission using very inexpensive , and enhance the flexibility of the monitoring range can be directly achieve remote monitoring, use of the network to update the software . These are the traditional closed- recorded television systems can not match .
Relative to the current monitoring system: network camera surveillance system requirements for the PC range is reduced to an ordinary configuration ; without software maintenance ; need room, hallway and the environment can be installed in place of the poor ; avoid a crash is like and re- cause defects can not monitor the startup. These are PC- based digital surveillance systems can not match .
Investment Analysis
Based on the monitoring system and the transmission IP Camera surveillance system cost comparisons need to consider many factors. The main factors are monitoring points , the number of sub-control surveillance , monitoring range , video scope , video requirements, alarm requirements.
In comparing the cost of monitoring systems and Network Camera monitoring system based on tradition , there is an important starting point : whether the network cabling and computer included in the cost ? Included in the cost of a very simple reason ; reason not included in the cost of the network cabling and computers are already invested , not monitoring is also needed.
In a building, when monitoring points to reach 50 , the number of monitors to 10 sub-control , the two programs are similar investments ( 350,000 ) . You can see that with the increase in system monitoring points , Network Cameraand surveillance systems on traditional investments is getting close to the final investment will be more than a traditional network camera surveillance system .
From:http://www.vstarcam.com/channel/What-are-the-advantages-of-network-video-surveillance-cameras-400.html
Smart Home Plug Play IP Camera IP Network Camera P2P IP Camera HD IP Camera IP Camera Network Camera IP Network Camera Eye4 Baby Eye4 IP Camera Baby Monitor Camera Baby Monitor Baby Monitor IP Camera Eye4 Smart Cloud Wireless IP Camera Wired IP Camera HD IP Camera Outdoor IP Camera Indoor IP Camera
Network Camera Application Trends
Network Camera Application Trends
Ethernet technology is mature , broadband information network to an Ethernet port extends throughout the building , in addition to providing high-speed Internet access , but also replace the copper cable image transmission lines , real-time video surveillance applications into broadband information network , which making information networks instead of the traditional closing record TV became inevitable.
With digital video compression technology has become more sophisticated , the popularization of the computer , create the conditions for PC-based multimedia monitor . PC- based multimedia surveillance system more powerful , but the main problem to solve small-scale surveillance. When the transmission distance or need Internet , the PC -based multimedia monitor the stability is not good enough , high -power, need someone on duty , open software is not good. This provides a stage for network-based and embedded network video surveillance technology .
Ordinary cameras and IP Camera integrated network converter , convert the image to a TCP / IP network standard data packet , the Network Camera captured images via RJ-45 Ethernet interface directly transmitted to the network through the network to the remote monitor screen .
IP Camera uses the most advanced camera technology and network technology, with powerful features. Built-in software enables true plug and play , so that eliminates the need for users to complex network configurations ; images built-in large capacity memory can store pre-trigger alert ; built-in I / O ports and external communication port for easy expansion peripherals such as: access control systems, infrared sensors , full head ; packages are also available (SDK) to facilitate the user to quickly develop application software.
From:http://www.vstarcam.com/channel/Network-Camera-Application-Trends-399.html
Smart Home Plug Play IP Camera IP Network Camera P2P IP Camera HD IP Camera IP Camera Network Camera IP Network Camera Eye4 Baby Eye4 IP Camera Baby Monitor Camera Baby Monitor IP Camera Eye4 Smart Cloud Wireless IP Camera Wired IP Camera HD IP Camera Outdoor IP Camera Indoor IP Camera
Ethernet technology is mature , broadband information network to an Ethernet port extends throughout the building , in addition to providing high-speed Internet access , but also replace the copper cable image transmission lines , real-time video surveillance applications into broadband information network , which making information networks instead of the traditional closing record TV became inevitable.
With digital video compression technology has become more sophisticated , the popularization of the computer , create the conditions for PC-based multimedia monitor . PC- based multimedia surveillance system more powerful , but the main problem to solve small-scale surveillance. When the transmission distance or need Internet , the PC -based multimedia monitor the stability is not good enough , high -power, need someone on duty , open software is not good. This provides a stage for network-based and embedded network video surveillance technology .
Ordinary cameras and IP Camera integrated network converter , convert the image to a TCP / IP network standard data packet , the Network Camera captured images via RJ-45 Ethernet interface directly transmitted to the network through the network to the remote monitor screen .
IP Camera uses the most advanced camera technology and network technology, with powerful features. Built-in software enables true plug and play , so that eliminates the need for users to complex network configurations ; images built-in large capacity memory can store pre-trigger alert ; built-in I / O ports and external communication port for easy expansion peripherals such as: access control systems, infrared sensors , full head ; packages are also available (SDK) to facilitate the user to quickly develop application software.
From:http://www.vstarcam.com/channel/Network-Camera-Application-Trends-399.html
Smart Home Plug Play IP Camera IP Network Camera P2P IP Camera HD IP Camera IP Camera Network Camera IP Network Camera Eye4 Baby Eye4 IP Camera Baby Monitor Camera Baby Monitor IP Camera Eye4 Smart Cloud Wireless IP Camera Wired IP Camera HD IP Camera Outdoor IP Camera Indoor IP Camera
2013年12月13日星期五
Network camera image blur what is the reason
Network camera image blur what is the reason
First, if the effect is not very good video surveillance cameras , the basic performance of color reproduction capability , mosaics and many other aspects of snow , but the image blur is likely to be the focus of the lens is not for good , especially the fixed focal length of the product . Manual focus is recommended . If there is not, it is better to change the lens. Dome Infrared Camera and attention to the need to open the enclosure can adjust the lens.
Second, the monitoring target image is too small , not enough due to the lens focal length . Proposed to replace long shot, as previously 6mm lens, 8mm or 12mm to more and so on. But it is worth noting that the larger the lens focal length , angle and range monitoring is also smaller . A fixed focal length lens is the longest focal length 25mm, 25mm lens , if the acquired image is not large enough ( for instance to see fourth word A4 paper ) , only the optical zoom is changed by more than 10 times the camera .
Third, the lack of clarity is also possible that a lower effective pixel image format ,DVR network camera image format can be between D1, HALFD1 and CIF and other image formats to choose from, D1 is the most clear . However, the clearest means occupies more bandwidth and storage space . Future network camera as well as megapixels class products , future cameras will greatly enhance the clarity .
Fourth, the level of resolution IP Camera itself is not enough, there is a general network cameras 420TVL, 480TVL, 520TVL several. The larger the value , the higher the resolution . So if the above three methods are not met demand , only increase the number of lines of the camera .
From: http://www.vstarcam.com/channel/Network-camera-image-blur-what-is-the-reason-396.html
Smart Home
Plug Play IP Camera
IP Network Camera
P2P IP Camera
HD IP Camera
IP Camera
Network Camera
IP Network Camera
Eye4 Baby
Eye4 IP Camera
Baby Monitor Camera
Baby Monitor IP Camera
Eye4 Smart Cloud
Wireless IP Camera
Wired IP Camera
HD IP Camera
Outdoor IP Camera
Indoor IP Camera
First, if the effect is not very good video surveillance cameras , the basic performance of color reproduction capability , mosaics and many other aspects of snow , but the image blur is likely to be the focus of the lens is not for good , especially the fixed focal length of the product . Manual focus is recommended . If there is not, it is better to change the lens. Dome Infrared Camera and attention to the need to open the enclosure can adjust the lens.
Second, the monitoring target image is too small , not enough due to the lens focal length . Proposed to replace long shot, as previously 6mm lens, 8mm or 12mm to more and so on. But it is worth noting that the larger the lens focal length , angle and range monitoring is also smaller . A fixed focal length lens is the longest focal length 25mm, 25mm lens , if the acquired image is not large enough ( for instance to see fourth word A4 paper ) , only the optical zoom is changed by more than 10 times the camera .
Third, the lack of clarity is also possible that a lower effective pixel image format ,DVR network camera image format can be between D1, HALFD1 and CIF and other image formats to choose from, D1 is the most clear . However, the clearest means occupies more bandwidth and storage space . Future network camera as well as megapixels class products , future cameras will greatly enhance the clarity .
Fourth, the level of resolution IP Camera itself is not enough, there is a general network cameras 420TVL, 480TVL, 520TVL several. The larger the value , the higher the resolution . So if the above three methods are not met demand , only increase the number of lines of the camera .
From: http://www.vstarcam.com/channel/Network-camera-image-blur-what-is-the-reason-396.html
Analysis on How to Choose Security Megapixel network camera
Analysis on How to Choose Security Megapixel network camera ?
2013 , one million high-definition network surveillance system application will be further expanded , more high-definition network surveillance products have sprung up , most people are not from analog surveillance market scam coming out of HD storm has struck. With so many brands of high-definition IP Camera, we go from here ?
A correct understanding of the "HD " concept
HD network camera , referring to is based on digital technology, network transmission surveillance system camera , monitor and video resolution to reach at least 1280 * 720 ( that is, we often say 720P) or more below the mean for this to be false HD or does not belong to HD . Traditional analog surveillance system to monitor and video resolution Due to technical limitations , the current can only reach D1 (704 * 576) resolution effect, therefore , whether it is the number of analog camera line , are excluded from the scope of definition .
2 , the use of which the best high-definition cameras resolution
Currently , high-definition IP Camera megapixel resolution ranging from 100-1000 , from the perspective of video surveillance applications , the resolution is too low or too high will directly affect the normal use of the system , construction costs , bandwidth , and storage and other aspects of stress. Therefore, the composite price , clarity, and other factors , the 2 million pixel CMOS chip HD network camera, will have a higher price, to better meet the actual needs of the majority of users . But the same 2.0 megapixel camera , the frame rate and resolution will vary, generally 15 , 25 , and 1920 * 1080 and 1600 * 1200 are two, currently on the market is the most widely used 25 1080 1920 * the kind of majority.
3, see the camera's hardware and software features
Generally speaking, a high-performance or high- cost high-definition IP Camera , the face of the diverse needs of market users , hardware, need to have a basic voice monitoring , voice intercom , alarm input and output, 485 control and other common functions, and can access the POE, WIFI, 3G and other application modules to meet the needs of a variety of application environments . Software, should have humane setting , management, operating platform, easy to use , while the software 's features and meet the general needs of large-scale monitoring system application .
4 , the actual application effect and configuration
HD network camera manufacturers in order to facilitate the customers to understand the performance of their products , usually available online demo or video file download services , customers can watch the video by playing practical application effect for a preliminary understanding , and then high-definition wireless ip camera itself is the most important several accessories such as light-sensitive chip, infrared light, lenses, filters, switching devices for consultation, in-depth understanding of the product can be related to performance. Generally of good quality high-definition network camera will use a higher pixel sensor chip manufacturing , infrared light side products used in Taiwan , the lens uses 2 million or 3 million pixel high-end camera, and is equipped with IR cut filter , thereby improving network camera monitoring performance .
5 compatibility
Previously, the majority of high-definition network camera manufacturers are fighting each other , and did not form a unified standard , pour cause different vendors are not compatible front-end and back-end products to use , largely prevented the popularization and application of high-definition network surveillance system pace . Now the major manufacturers and users have been aware of the problem of the lack of industry and the manufacturers are also actively involved in their efforts to develop high-definition network surveillance system interface standards, and through secondary development of more products and other ways to meet the user 's compatible with . Currently, the most widely used high-definition network surveillance system is ONVIF compliant protocol and IP Camera is expected to become a platform for unified management standards . Therefore, high-definition network camera manufacturers should be able to support the latest version of the ONVIF protocol , which is compatible with more use of the product and unified management , to achieve interoperability, data sharing.
6 , the back-end solutions and products and services
A complete set of high-definition network surveillance system includes a front-end video equipment, network transmission, back-end storage , display control , decoding on the wall , a large platform management technologies such applications , the ability to provide total solutions for applications is a measure of a high-definition network surveillance products important criteria supplier . This will require suppliers to have the appropriate technical strength and has a total system solution.
From:http://www.vstarcam.com/channel/Analysis-on-How-to-Choose-Security-Megapixel-network-camera--392.html
Smart Home
Plug Play IP Camera
IP Network Camera
P2P IP Camera
HD IP Camera
IP Camera
Network Camera
IP Network Camera
Eye4 Baby
Eye4 IP Camera
Baby Monitor Camera
Baby Monitor IP Camera
Eye4 Smart Cloud
Wireless IP Camera
Wired IP Camera
HD IP Camera
Outdoor IP Camera
Indoor IP Camera
2013 , one million high-definition network surveillance system application will be further expanded , more high-definition network surveillance products have sprung up , most people are not from analog surveillance market scam coming out of HD storm has struck. With so many brands of high-definition IP Camera, we go from here ?
A correct understanding of the "HD " concept
HD network camera , referring to is based on digital technology, network transmission surveillance system camera , monitor and video resolution to reach at least 1280 * 720 ( that is, we often say 720P) or more below the mean for this to be false HD or does not belong to HD . Traditional analog surveillance system to monitor and video resolution Due to technical limitations , the current can only reach D1 (704 * 576) resolution effect, therefore , whether it is the number of analog camera line , are excluded from the scope of definition .
2 , the use of which the best high-definition cameras resolution
Currently , high-definition IP Camera megapixel resolution ranging from 100-1000 , from the perspective of video surveillance applications , the resolution is too low or too high will directly affect the normal use of the system , construction costs , bandwidth , and storage and other aspects of stress. Therefore, the composite price , clarity, and other factors , the 2 million pixel CMOS chip HD network camera, will have a higher price, to better meet the actual needs of the majority of users . But the same 2.0 megapixel camera , the frame rate and resolution will vary, generally 15 , 25 , and 1920 * 1080 and 1600 * 1200 are two, currently on the market is the most widely used 25 1080 1920 * the kind of majority.
3, see the camera's hardware and software features
Generally speaking, a high-performance or high- cost high-definition IP Camera , the face of the diverse needs of market users , hardware, need to have a basic voice monitoring , voice intercom , alarm input and output, 485 control and other common functions, and can access the POE, WIFI, 3G and other application modules to meet the needs of a variety of application environments . Software, should have humane setting , management, operating platform, easy to use , while the software 's features and meet the general needs of large-scale monitoring system application .
4 , the actual application effect and configuration
HD network camera manufacturers in order to facilitate the customers to understand the performance of their products , usually available online demo or video file download services , customers can watch the video by playing practical application effect for a preliminary understanding , and then high-definition wireless ip camera itself is the most important several accessories such as light-sensitive chip, infrared light, lenses, filters, switching devices for consultation, in-depth understanding of the product can be related to performance. Generally of good quality high-definition network camera will use a higher pixel sensor chip manufacturing , infrared light side products used in Taiwan , the lens uses 2 million or 3 million pixel high-end camera, and is equipped with IR cut filter , thereby improving network camera monitoring performance .
5 compatibility
Previously, the majority of high-definition network camera manufacturers are fighting each other , and did not form a unified standard , pour cause different vendors are not compatible front-end and back-end products to use , largely prevented the popularization and application of high-definition network surveillance system pace . Now the major manufacturers and users have been aware of the problem of the lack of industry and the manufacturers are also actively involved in their efforts to develop high-definition network surveillance system interface standards, and through secondary development of more products and other ways to meet the user 's compatible with . Currently, the most widely used high-definition network surveillance system is ONVIF compliant protocol and IP Camera is expected to become a platform for unified management standards . Therefore, high-definition network camera manufacturers should be able to support the latest version of the ONVIF protocol , which is compatible with more use of the product and unified management , to achieve interoperability, data sharing.
6 , the back-end solutions and products and services
A complete set of high-definition network surveillance system includes a front-end video equipment, network transmission, back-end storage , display control , decoding on the wall , a large platform management technologies such applications , the ability to provide total solutions for applications is a measure of a high-definition network surveillance products important criteria supplier . This will require suppliers to have the appropriate technical strength and has a total system solution.
From:http://www.vstarcam.com/channel/Analysis-on-How-to-Choose-Security-Megapixel-network-camera--392.html
How to Choose Security Megapixel network camera
How to Choose Security Megapixel network camera ?
2013 , one million high-definition network surveillance system application will be further expanded , more high-definition network surveillance products have sprung up , most people are not from analog surveillance market scam coming out of HD storm has struck. With so many brands of high-definition network camera, we go from here ?
A correct understanding of the "HD " concept
HD IP Camera , referring to is based on digital technology, network transmission surveillance system camera , monitor and video resolution to reach at least 1280 * 720 ( that is, we often say 720P) or more below the mean for this to be false HD or does not belong to HD . Traditional analog surveillance system to monitor and video resolution Due to technical limitations , the current can only reach D1 (704 * 576) resolution effect, therefore , whether it is the number of analog camera line , are excluded from the scope of definition .
2 , the use of which the best high-definition cameras resolution
Currently , high-definition network camera megapixel resolution ranging from 100-1000 , from the perspective of video surveillance applications , the resolution is too low or too high will directly affect the normal use of the system , construction costs , bandwidth , and storage and other aspects of stress. Therefore, the composite price , clarity, and other factors , the 2 million pixel CMOS chip HD IP Camera, will have a higher price, to better meet the actual needs of the majority of users . But the same 2.0 megapixel camera , the frame rate and resolution will vary, generally 15 , 25 , and 1920 * 1080 and 1600 * 1200 are two, currently on the market is the most widely used 25 1080 1920 * the kind of majority.
3, see the camera's hardware and software features
Generally speaking, a high-performance or high- cost high-definition network camera , the face of the diverse needs of market users , hardware, need to have a basic voice monitoring , voice intercom , alarm input and output, 485 control and other common functions, and can access the POE, WIFI, 3G and other application modules to meet the needs of a variety of application environments . Software, should have humane setting , management, operating platform, easy to use , while the software 's features and meet the general needs of large-scale monitoring system application .
4 , the actual application effect and configuration
HD network camera manufacturers in order to facilitate the customers to understand the performance of their products , usually available online demo or video file download services , customers can watch the video by playing practical application effect for a preliminary understanding , and then high-definition IP Camera itself is the most important several accessories such as light-sensitive chip, infrared light, lenses, filters, switching devices for consultation, in-depth understanding of the product can be related to performance. Generally of good quality high-definition network camera will use a higher pixel sensor chip manufacturing , infrared light side products used in Taiwan , the lens uses 2 million or 3 million pixel high-end camera, and is equipped with IR cut filter , thereby improving network camera monitoring performance .
5 compatibility
Previously, the majority of high-definition network camera manufacturers are fighting each other , and did not form a unified standard , pour cause different vendors are not compatible front-end and back-end products to use , largely prevented the popularization and application of high-definition network surveillance system pace . Now the major manufacturers and users have been aware of the problem of the lack of industry and the manufacturers are also actively involved in their efforts to develop high-definition network surveillance system interface standards, and through secondary development of more products and other ways to meet the user 's compatible with . Currently, the most widely used high-definition network surveillance system is ONVIF compliant protocol and IP Camera is expected to become a platform for unified management standards . Therefore, high-definition network camera manufacturers should be able to support the latest version of the ONVIF protocol , which is compatible with more use of the product and unified management , to achieve interoperability, data sharing.
6 , the back-end solutions and products and services
A complete set of high-definition network surveillance system includes a front-end video equipment, network transmission, back-end storage , display control , decoding on the wall , a large platform management technologies such applications , the ability to provide total solutions for applications is a measure of a high-definition network surveillance products important criteria supplier . This will require suppliers to have the appropriate technical strength and has a total system solution.
From:http://www.vstarcam.com/channel/How-to-Choose-Security-Megapixel-network-camera--390.html
Smart Home
Plug Play IP Camera
IP Network Camera
P2P IP Camera
HD IP Camera
IP Camera
Network Camera
IP Network Camera
Eye4 Baby
Eye4 IP Camera
Baby Monitor Camera
Baby Monitor IP Camera
Eye4 Smart Cloud
Wireless IP Camera
Wired IP Camera
HD IP Camera
Outdoor IP Camera
Indoor IP Camera
2013 , one million high-definition network surveillance system application will be further expanded , more high-definition network surveillance products have sprung up , most people are not from analog surveillance market scam coming out of HD storm has struck. With so many brands of high-definition network camera, we go from here ?
A correct understanding of the "HD " concept
HD IP Camera , referring to is based on digital technology, network transmission surveillance system camera , monitor and video resolution to reach at least 1280 * 720 ( that is, we often say 720P) or more below the mean for this to be false HD or does not belong to HD . Traditional analog surveillance system to monitor and video resolution Due to technical limitations , the current can only reach D1 (704 * 576) resolution effect, therefore , whether it is the number of analog camera line , are excluded from the scope of definition .
2 , the use of which the best high-definition cameras resolution
Currently , high-definition network camera megapixel resolution ranging from 100-1000 , from the perspective of video surveillance applications , the resolution is too low or too high will directly affect the normal use of the system , construction costs , bandwidth , and storage and other aspects of stress. Therefore, the composite price , clarity, and other factors , the 2 million pixel CMOS chip HD IP Camera, will have a higher price, to better meet the actual needs of the majority of users . But the same 2.0 megapixel camera , the frame rate and resolution will vary, generally 15 , 25 , and 1920 * 1080 and 1600 * 1200 are two, currently on the market is the most widely used 25 1080 1920 * the kind of majority.
3, see the camera's hardware and software features
Generally speaking, a high-performance or high- cost high-definition network camera , the face of the diverse needs of market users , hardware, need to have a basic voice monitoring , voice intercom , alarm input and output, 485 control and other common functions, and can access the POE, WIFI, 3G and other application modules to meet the needs of a variety of application environments . Software, should have humane setting , management, operating platform, easy to use , while the software 's features and meet the general needs of large-scale monitoring system application .
4 , the actual application effect and configuration
HD network camera manufacturers in order to facilitate the customers to understand the performance of their products , usually available online demo or video file download services , customers can watch the video by playing practical application effect for a preliminary understanding , and then high-definition IP Camera itself is the most important several accessories such as light-sensitive chip, infrared light, lenses, filters, switching devices for consultation, in-depth understanding of the product can be related to performance. Generally of good quality high-definition network camera will use a higher pixel sensor chip manufacturing , infrared light side products used in Taiwan , the lens uses 2 million or 3 million pixel high-end camera, and is equipped with IR cut filter , thereby improving network camera monitoring performance .
5 compatibility
Previously, the majority of high-definition network camera manufacturers are fighting each other , and did not form a unified standard , pour cause different vendors are not compatible front-end and back-end products to use , largely prevented the popularization and application of high-definition network surveillance system pace . Now the major manufacturers and users have been aware of the problem of the lack of industry and the manufacturers are also actively involved in their efforts to develop high-definition network surveillance system interface standards, and through secondary development of more products and other ways to meet the user 's compatible with . Currently, the most widely used high-definition network surveillance system is ONVIF compliant protocol and IP Camera is expected to become a platform for unified management standards . Therefore, high-definition network camera manufacturers should be able to support the latest version of the ONVIF protocol , which is compatible with more use of the product and unified management , to achieve interoperability, data sharing.
6 , the back-end solutions and products and services
A complete set of high-definition network surveillance system includes a front-end video equipment, network transmission, back-end storage , display control , decoding on the wall , a large platform management technologies such applications , the ability to provide total solutions for applications is a measure of a high-definition network surveillance products important criteria supplier . This will require suppliers to have the appropriate technical strength and has a total system solution.
From:http://www.vstarcam.com/channel/How-to-Choose-Security-Megapixel-network-camera--390.html
Game industry segments homogeneity
Game industry segments homogeneity , IPC getting better
Security industry is undergoing a transition from growing to maturity at the junction of enterprises for their own positioning, core competencies, career development , crisis plan already has a mature decision-making capacity . The industry leader position is difficult to shake. Throughout the entire security industry , we can see that foreign brands still occupy the Chinese market, a tripod country , especially the IPC network camera products. However , domestic brands are more adapt to China 's national conditions , to understand the domestic market, quick response to customer needs , providing customized services . This is the foreign brands can not match advantage. The industry said that in the next few years , domestic brands will become mainstream .
As high-definition video surveillance products in the technology continues to mature and improve the integration of front-end products with richer, more high-definition products began to be used in a variety of security projects . From the Government's safe city , real-time monitoring , management from the mines to the safe operation of chain stores , more and more projects and engineering companies began to use high-definition digital monitoring. From the survey results, in 2013 the IPC network camera Key application areas include commercial buildings , Safe City , finance, schools and so on.
On the other hand , IP Camera development of related technologies mature and led directly to the manufacturing technology continue to lower the threshold , security products market more serious homogenization . According to this application by the end of the survey reflect the current domestic manufacturers have a strong R & D capabilities as not many , and innovative conservation work hard landing, most manufacturers will adopt a trace , copy product development models, and even there are some big brands in this column , coupled with the convergence of the upstream procurement channels , homologous core devices and technologies , product homogeneity is very serious. How to avoid the homogenization of the negative impact on the brand ? Addition to developing innovative products to seize the local conditions of the product design is also very important.
In order to meet the specific needs of different projects , network camera with third-party manufacturers also carry out extensive cooperation in software development company that ISV Partner Program. Through the network camera SDK for software systems open to these companies , the network cameras can be flexibly integrated into various software platforms , such as the trial , online teaching , road to capture more. Even if the user's needs vary widely , but also to the development of different functions for different needs in order to meet the application .
In traditional applications market , IP Camera products due to its easy networking features , you can easily seamlessly with the user's business management system integration. Only done starting from the real needs of the industry to plan products, in order to have more features. From IPC most fundamental attribute analysis , IP Camera is made of optical properties , coding attributes , properties and quality of the network consisting of structural properties , optical properties , and not the lens , do Sensor, mastered only by the ISP's core technology, in order to PK in the image effects to the IPC in the same hardware solutions come to the fore .
From:http://www.vstarcam.com/channel/Game-industry-segments-homogeneity-IPC-getting-better-389.html
Smart Home
Plug Play IP Camera
IP Network Camera
P2P IP Camera
HD IP Camera
IP Camera
Network Camera
IP Network Camera
Eye4 Baby
Eye4 IP Camera
Baby Monitor Camera
Baby Monitor IP Camera
Eye4 Smart Cloud
Wireless IP Camera
Wired IP Camera
HD IP Camera
Outdoor IP Camera
Indoor IP Camera
Security industry is undergoing a transition from growing to maturity at the junction of enterprises for their own positioning, core competencies, career development , crisis plan already has a mature decision-making capacity . The industry leader position is difficult to shake. Throughout the entire security industry , we can see that foreign brands still occupy the Chinese market, a tripod country , especially the IPC network camera products. However , domestic brands are more adapt to China 's national conditions , to understand the domestic market, quick response to customer needs , providing customized services . This is the foreign brands can not match advantage. The industry said that in the next few years , domestic brands will become mainstream .
As high-definition video surveillance products in the technology continues to mature and improve the integration of front-end products with richer, more high-definition products began to be used in a variety of security projects . From the Government's safe city , real-time monitoring , management from the mines to the safe operation of chain stores , more and more projects and engineering companies began to use high-definition digital monitoring. From the survey results, in 2013 the IPC network camera Key application areas include commercial buildings , Safe City , finance, schools and so on.
On the other hand , IP Camera development of related technologies mature and led directly to the manufacturing technology continue to lower the threshold , security products market more serious homogenization . According to this application by the end of the survey reflect the current domestic manufacturers have a strong R & D capabilities as not many , and innovative conservation work hard landing, most manufacturers will adopt a trace , copy product development models, and even there are some big brands in this column , coupled with the convergence of the upstream procurement channels , homologous core devices and technologies , product homogeneity is very serious. How to avoid the homogenization of the negative impact on the brand ? Addition to developing innovative products to seize the local conditions of the product design is also very important.
In order to meet the specific needs of different projects , network camera with third-party manufacturers also carry out extensive cooperation in software development company that ISV Partner Program. Through the network camera SDK for software systems open to these companies , the network cameras can be flexibly integrated into various software platforms , such as the trial , online teaching , road to capture more. Even if the user's needs vary widely , but also to the development of different functions for different needs in order to meet the application .
In traditional applications market , IP Camera products due to its easy networking features , you can easily seamlessly with the user's business management system integration. Only done starting from the real needs of the industry to plan products, in order to have more features. From IPC most fundamental attribute analysis , IP Camera is made of optical properties , coding attributes , properties and quality of the network consisting of structural properties , optical properties , and not the lens , do Sensor, mastered only by the ISP's core technology, in order to PK in the image effects to the IPC in the same hardware solutions come to the fore .
From:http://www.vstarcam.com/channel/Game-industry-segments-homogeneity-IPC-getting-better-389.html
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