Several commonly used IP Camera networking
Although the Network Camera is easy to install, but due to complex network environment, or will encounter a lot of problems, especially with regard to network for remote monitoring, because of its convenient features welcomed by consumers, has gradually replaced traditional analog surveillance cameras trend. So today we say IP Camera for networking problems.
1 About Auto Dial
Many of my friends are taking the Network Camera comes with auto-dial feature, but due to fault-tolerant Network Camera dial relatively poor conditions often occur dropped seriously affect the stability of the control system, and in this we recommend you, if the conditions permit, preferably through good stability router to dial.
(2) on a dynamic IP
For some reason, in general we are using dynamic IP, which gives us a remote login IP Camera cause some problems, the following is a common solution.
(1) through DNS.
Domain analysis of two kinds: own and third-party DNS domain name resolution.
Manufacturers need to set up its own DNS resolution server or set up their own, the advantage is resolved relatively stable, of course, the cost is relatively high, ordinary users can not afford.
DNS through a third party, is more famous peanut shell, the advantage of mature technology, relatively low cost disadvantage if the network link is sometimes not very stable.
(2) Buy a fixed IP
While the cost of this approach is more expensive, but the stability is good, the transmission speed.
(3). Himself set up the server.
Not recommended for normal users adopt this method.
3 With regard to residential broadband, MAN
Former home monitoring most troublesome is met residential broadband, LAN type of problems, because the average person is not very clear on the network settings, residential broadband ports and the like can not be mapped, so it became home monitoring of an obstacle.
wireless IP camera IR IP Camera HD Camcorder ipcam Wired IP Camera Consumption IP Camera POE IP Camera Plug Play IP Camera HD IP Camera Wireless IP Camera IP Camera Network camera manufacturer
2013年6月5日星期三
2013年6月4日星期二
Teach you how to care for IP Camera
Teach you how to care for IP Camera
IP Camera in our lives are more and more widely applied, because it can be a good thing to record the development process, usually used to control a region or something dynamic. Life, HD IP Camera is everywhere, such as elevators, shopping malls, roads, banks, etc., many places will see its shadow, it's like time recorder around us.
No matter what items will have some useful life, everything has its own shelf life, for HD IP Camera is no exception, it also has its own life, but as long as it with good storage, can be a good increase its service life, the following share with everyone the maintenance of IP Camera.
1 Before using the network camera, they must be careful not to over-collision, not to fall, or the lens is easy to go wrong.
(2) after a period of use network camera, the lens surface will be stained with a lot of dust, affect the imaging results, so when in use must pay attention to intermittent use alcohol to wipe the lens, do not rub random, but alcohol also If industrial alcohol.
3 To pay attention to the packaging of the camera, even when in use must also be careful not to let it be wet with water, or easy to malfunction.
We can find everywhere around the size of the network camera's figure, which regulate some of our habits, in social development plays an important role.
From:http://www.vstarcam.com/channel/Teach-you-how-to-care-for-IP-Camera-155.html
IP Camera in our lives are more and more widely applied, because it can be a good thing to record the development process, usually used to control a region or something dynamic. Life, HD IP Camera is everywhere, such as elevators, shopping malls, roads, banks, etc., many places will see its shadow, it's like time recorder around us.
No matter what items will have some useful life, everything has its own shelf life, for HD IP Camera is no exception, it also has its own life, but as long as it with good storage, can be a good increase its service life, the following share with everyone the maintenance of IP Camera.
1 Before using the network camera, they must be careful not to over-collision, not to fall, or the lens is easy to go wrong.
(2) after a period of use network camera, the lens surface will be stained with a lot of dust, affect the imaging results, so when in use must pay attention to intermittent use alcohol to wipe the lens, do not rub random, but alcohol also If industrial alcohol.
3 To pay attention to the packaging of the camera, even when in use must also be careful not to let it be wet with water, or easy to malfunction.
We can find everywhere around the size of the network camera's figure, which regulate some of our habits, in social development plays an important role.
From:http://www.vstarcam.com/channel/Teach-you-how-to-care-for-IP-Camera-155.html
What are the advantages and disadvantages million HD IP Camera
What are the advantages and disadvantages million HD IP Camera
Megapixel network cameras monitoring almost become a mainstream product, not knowing that one million HD IP Camera has its unavoidable shortcomings.
1, the first is occupied by storage capacity. If you press 2M stream computing, each image will occupy 0.9G space per hour, the same ratio D1 network camera than doubled. Demanding that the computer again, because of the high definition image decoding to consume more CPU resources, decoding an HD network camera, roughly equivalent to four standard definition decoding network cameras.
2, some of the high-definition network surveillance cameras SD illuminance is less than good. This mainly refers to the majority of CMOS HD products, but this problem has been dramatically improving, and before long, this problem does not exist. The CCD HD network camera illumination problem does not exist, but the cost is too high, so the current is still the mainstream of CMOS products.
3, more bandwidth. 1080P HD network camera by calculation, the amount of information that is 5 times D1 cameras by optimizing encoding compression, bandwidth of about 2M, D1 network camera than twice as much. If used within the network is also a big problem, but to long-distance transmission, you have to use the line, ADSL is not enough.
Even HD IP Camera have these disadvantages, but we still have a lot of ways to circumvent, some issues such as bandwidth, even if the current is not a good solution, but development point of view, it will certainly be solved.
Let us say that it is the application of advantage.
Network Camera not only computer-based local area network for regional monitoring, such as monitoring residential, office buildings, banks, shopping malls and other traditional monitors; but also through the INTERNET across the region for the new remote monitoring and online display, remote child and elderly care , unattended monitoring communications room, tourist attractions online telecast, products, online exhibitions.
Features:
The image encoding M-JPEG, through the network using TCP / IP protocol for transmission; through the network camera or lens, PTZ, and other external equipment operation control;
Built-in one 10M/100M Ethernet RJ45 interface, remote interface through the network; a parallel I / O port, you can connect an external sensor alarm, can also control external devices or linkage alarm function; an RS45 serial port, you can the lens, PTZ control, or connect other external devices;
Embedded WEB SERVER, Megapixel IP camera provide an internal WEB SERVER, allows users from a PC using a standard browser to a variety of interfaces, operations; has security mechanisms alone, you can operate the camera points to the user level permissions verification;
Centralized management of a central monitoring and control of distributed networks and no central monitoring network; built-in real-time operating system that supports software download and configuration settings for easy upgrades and operations management.
From:http://www.vstarcam.com/channel/What-are-the-advantages-and-disadvantages-million-HD-IP-Camera-156.html
Megapixel network cameras monitoring almost become a mainstream product, not knowing that one million HD IP Camera has its unavoidable shortcomings.
1, the first is occupied by storage capacity. If you press 2M stream computing, each image will occupy 0.9G space per hour, the same ratio D1 network camera than doubled. Demanding that the computer again, because of the high definition image decoding to consume more CPU resources, decoding an HD network camera, roughly equivalent to four standard definition decoding network cameras.
2, some of the high-definition network surveillance cameras SD illuminance is less than good. This mainly refers to the majority of CMOS HD products, but this problem has been dramatically improving, and before long, this problem does not exist. The CCD HD network camera illumination problem does not exist, but the cost is too high, so the current is still the mainstream of CMOS products.
3, more bandwidth. 1080P HD network camera by calculation, the amount of information that is 5 times D1 cameras by optimizing encoding compression, bandwidth of about 2M, D1 network camera than twice as much. If used within the network is also a big problem, but to long-distance transmission, you have to use the line, ADSL is not enough.
Even HD IP Camera have these disadvantages, but we still have a lot of ways to circumvent, some issues such as bandwidth, even if the current is not a good solution, but development point of view, it will certainly be solved.
Let us say that it is the application of advantage.
Network Camera not only computer-based local area network for regional monitoring, such as monitoring residential, office buildings, banks, shopping malls and other traditional monitors; but also through the INTERNET across the region for the new remote monitoring and online display, remote child and elderly care , unattended monitoring communications room, tourist attractions online telecast, products, online exhibitions.
Features:
The image encoding M-JPEG, through the network using TCP / IP protocol for transmission; through the network camera or lens, PTZ, and other external equipment operation control;
Built-in one 10M/100M Ethernet RJ45 interface, remote interface through the network; a parallel I / O port, you can connect an external sensor alarm, can also control external devices or linkage alarm function; an RS45 serial port, you can the lens, PTZ control, or connect other external devices;
Embedded WEB SERVER, Megapixel IP camera provide an internal WEB SERVER, allows users from a PC using a standard browser to a variety of interfaces, operations; has security mechanisms alone, you can operate the camera points to the user level permissions verification;
Centralized management of a central monitoring and control of distributed networks and no central monitoring network; built-in real-time operating system that supports software download and configuration settings for easy upgrades and operations management.
From:http://www.vstarcam.com/channel/What-are-the-advantages-and-disadvantages-million-HD-IP-Camera-156.html
2013年6月3日星期一
Buy HD IP Camera need to pay attention to several aspects
Buy HD IP Camera need to pay attention to several aspects
Now people in the choice of surveillance cameras, HD Network Camera is the first one first thing to consider, too many brands of HD IP Camera, you often do not know how to choose, well, it would only buy u guys elaborate definition surveillance cameras several key factors, allowing users to judge it.
Monitoring Performance
When the purchase of surveillance cameras, must be clear what kind of monitoring required to achieve results. If you need to see the facial features, and license plate number, counter, etc., then select HD IP Camera is wrong. But the demands of everyone is not so high, it is not necessary to choose a HD Network Camera, choose a standard definition can, after all, still more expensive HD IP Camera.
Definition and function
In determining good to buy high-definition surveillance cameras, you need to look at the camera's functionality. First look at the camera screen clarity, here to note that both static images and dynamic images need to watch to see Gao Bugao color reproduction, the picture is clean, natural and realistic. In addition to these, you also need you to look at this network camera products have the following features: wide dynamic, automatic white balance, image sharpness adjustment, super digital noise reduction, intelligent digital automatic metering compensation. Check the wide dynamic transition is to see whether natural clear light. Illumination is in a dark environment to see more of an index object, for night monitoring, the smaller the better.
When looking good at several functional parameters, that is not their own to HD IP Camera should be very clear. Finally some of the details of that. For example, when the camera operator simply do? Menu is rich? And this camera it has several environmental models? Data Interface There are several? Lens what? Software system how? Service this brand how? Ah, and so there is no technical support .
From:http://www.vstarcam.com/channel/Buy-HD-IP-Camera-need-to-pay-attention-to-several-aspects-154.html
Now people in the choice of surveillance cameras, HD Network Camera is the first one first thing to consider, too many brands of HD IP Camera, you often do not know how to choose, well, it would only buy u guys elaborate definition surveillance cameras several key factors, allowing users to judge it.
Monitoring Performance
When the purchase of surveillance cameras, must be clear what kind of monitoring required to achieve results. If you need to see the facial features, and license plate number, counter, etc., then select HD IP Camera is wrong. But the demands of everyone is not so high, it is not necessary to choose a HD Network Camera, choose a standard definition can, after all, still more expensive HD IP Camera.
Definition and function
In determining good to buy high-definition surveillance cameras, you need to look at the camera's functionality. First look at the camera screen clarity, here to note that both static images and dynamic images need to watch to see Gao Bugao color reproduction, the picture is clean, natural and realistic. In addition to these, you also need you to look at this network camera products have the following features: wide dynamic, automatic white balance, image sharpness adjustment, super digital noise reduction, intelligent digital automatic metering compensation. Check the wide dynamic transition is to see whether natural clear light. Illumination is in a dark environment to see more of an index object, for night monitoring, the smaller the better.
When looking good at several functional parameters, that is not their own to HD IP Camera should be very clear. Finally some of the details of that. For example, when the camera operator simply do? Menu is rich? And this camera it has several environmental models? Data Interface There are several? Lens what? Software system how? Service this brand how? Ah, and so there is no technical support .
From:http://www.vstarcam.com/channel/Buy-HD-IP-Camera-need-to-pay-attention-to-several-aspects-154.html
The development of home IP Camera
The development of home IP Camera
Speaking of network camera, may be more as a third-party monitoring of the modern role of people, whether in industry or in the areas of life, and its features have been widely recognized, more and more choice of network security projects instead of the man-made camera surveillance, and IP Camera are also within the scope of the civilian has been widely recognized.
With the development of IP Camera is generated by development of the Internet in people's lives, such as in the cell door, corridor, elevator and even named home, will install some network camera, in addition to its role very well for properties residents outside management, but also can be a good thief intrusion prevention, once suspicious persons broke, they immediately get the attention of security personnel, HD IP Camera are widely used in residential life, illustrates the current public security have enhanced awareness, understand the importance of protecting personal finances.
In modern life, the camera's role should not be underestimated, not only to facilitate the property company's safety and security room monitoring and management, and more for the majority of our residents with a means to protect themselves, like living behind a pair of big eyes, the people's words and deeds are recorded, also played a very good role in regulating the life.
From:http://www.vstarcam.com/channel/The-development-of-home-IP-Camera-153.html
Speaking of network camera, may be more as a third-party monitoring of the modern role of people, whether in industry or in the areas of life, and its features have been widely recognized, more and more choice of network security projects instead of the man-made camera surveillance, and IP Camera are also within the scope of the civilian has been widely recognized.
With the development of IP Camera is generated by development of the Internet in people's lives, such as in the cell door, corridor, elevator and even named home, will install some network camera, in addition to its role very well for properties residents outside management, but also can be a good thief intrusion prevention, once suspicious persons broke, they immediately get the attention of security personnel, HD IP Camera are widely used in residential life, illustrates the current public security have enhanced awareness, understand the importance of protecting personal finances.
In modern life, the camera's role should not be underestimated, not only to facilitate the property company's safety and security room monitoring and management, and more for the majority of our residents with a means to protect themselves, like living behind a pair of big eyes, the people's words and deeds are recorded, also played a very good role in regulating the life.
From:http://www.vstarcam.com/channel/The-development-of-home-IP-Camera-153.html
2013年6月2日星期日
Advantages of using IP Camera monitoring
Advantages of using IP Camera monitoring
IP Camera are now in many industries have been widely used, changed in the past simply to monitor activities on human behavior, it can be said that the birth of a new era of development must, its body has many advantages, the following come and we explore HD IP Camera is widely used, its main advantage is.
1 IP Camera are electronic products, love that is more delicate, but the network camera is rarely demands on the environment, it was adapted to any environment, less demanding on the environment because of his comparison, we will generally quick to some the human eye is very rare, or a lot of places to see it.
2 It's like a pair of human eyes behind when people happen after some unpleasant things, it can always play fair and equitable results, can be very effective to restore the truth.
3 Its resolution is particularly high, even under harsh environment then it can also play a role in a good, clear image.
4 also has a network of intelligent front-end focus on the effect, in the present life, it has played a good role in monitoring, security personnel are now sitting in control room directly observe the development of things.
5 cost is relatively low, like in the past a lot of eh need a lot of manpower to come forward to deal with, but now with it then you can significantly reduce labor costs, and with the development of science and technology, and its production cost is gradually reduced.
Frome：http://www.vstarcam.com/channel/Advantages-of-using-IP-Camera-monitoring-152.html
IP Camera are now in many industries have been widely used, changed in the past simply to monitor activities on human behavior, it can be said that the birth of a new era of development must, its body has many advantages, the following come and we explore HD IP Camera is widely used, its main advantage is.
1 IP Camera are electronic products, love that is more delicate, but the network camera is rarely demands on the environment, it was adapted to any environment, less demanding on the environment because of his comparison, we will generally quick to some the human eye is very rare, or a lot of places to see it.
2 It's like a pair of human eyes behind when people happen after some unpleasant things, it can always play fair and equitable results, can be very effective to restore the truth.
3 Its resolution is particularly high, even under harsh environment then it can also play a role in a good, clear image.
4 also has a network of intelligent front-end focus on the effect, in the present life, it has played a good role in monitoring, security personnel are now sitting in control room directly observe the development of things.
5 cost is relatively low, like in the past a lot of eh need a lot of manpower to come forward to deal with, but now with it then you can significantly reduce labor costs, and with the development of science and technology, and its production cost is gradually reduced.
Frome：http://www.vstarcam.com/channel/Advantages-of-using-IP-Camera-monitoring-152.html
IP Camera to scale applications
IP Camera to scale applications
Video surveillance systems for the network core equipment, application and popularization of IP Camera network video surveillance represent the extent and stage of development. Needless to say, the network camera is gradually adapting to the diverse needs of current and future, will become the mainstream of video surveillance products. But for most users, network camera, its performance, stability and fusion, but also a clear and thorough understanding enough, the lack of in-depth, systematic analysis and research. Therefore, decisions, often have more concerns and doubts that dare to try, which is also largely affected the HD IP Camera and network monitoring systems and a wide range of universal application.
According to Granville Xindakang application in the industry, combined with the actual business promotion network camera products encountered during the many feedback, Network Camera can basically scale promotion of the application of customary factors summarized as the core technology, network transmission, procurement costs, application value, resource integration and other six areas.
First, the user from the concept has formed a kind of inertia, that the current market liquidity large, wide application, long survival time video surveillance products is the best choice, so market share is still dominant DVR + analog cameras became the most preferred customer or contractor. This network camera view of this new generation of products, it will be in the invisible into a misunderstanding, the user will think of new technologies, new products will certainly be premature, prone to problems, such as the imposition of performance instability, system installation complexity by the external environment impact, operating difficult to master, and so shortcomings. Visible changing concepts is constraining the development of network video surveillance fundamental factor, only look at new things change this concept in order to make faster and more comprehensive IP Camera are understood and recognized, and play its due advantage.
Although domestic network video surveillance products can be said to contending, but most security vendors do not own the core technology, especially video and audio development, monitoring and management software development and image processing technology, still in the "ism" and "Zanji" A low level of technology. Such a unified standard and not really close to the domestic market demand, technological atmosphere, give security contractors and integrators to increase quite a lot of unnecessary trouble, often for a network video surveillance system solution, to find a variety of monitoring equipment manufacturers, patchwork, but also integrated design solutions, not only a waste of time and energy, but also increases the cost of procurement of technology and products, which can not really be achieved with international brands confrontation and competition, not to mention a station style system of solutions and services.
Network video monitoring system, by definition is universal network video surveillance system deployment and application implementation. Network environment is the foundation of the network video monitoring system of the carrier, a good network environment in order to smooth network video and real-time provides a good protection. While the domestic network status is very people can not let go, whether it is green, ADSL, CDMA, 3G, etc., have very limited bandwidth, and the actual and theoretical values vary greatly, compared with developed countries, China's so-called broadband, the vast Most also can only be defined as narrowband, digital video transmission will be faced with the dilemma of narrow roads and vehicles, resulting in the screen quality, screen interruption, delay too long, and so on.
Users for Network Camera, network video surveillance system construction costs have deep misconception that high price of IP Camera and network video surveillance system, compared with, DVR systems, the cost is much lower. However, as users demand gradually to the network, high-definition, intelligent, centralized management, systems integration direction, DVR systems are essentially already appeared to be inadequate. In fact, from another angle, HD IP Camera function, has both analog cameras, DVR functions encoded with analog camera in price has not comparable. If network video surveillance system construction costs, including hardware costs, implementation costs for analysis and accounting, to meet the needs of high-end applications in the premise, network video surveillance system construction cost is usually fairly basic system with DVR. But the reality point of view, many users already have the DVR system in use, if you want to carry out a system-wide network transformation, a lot of monitoring equipment will be dropped, does cause a huge waste of the original investment, it is difficult for users to accept and therefore, although the obvious advantages of IP Camera, but in the actual product procurement and system construction, it is also necessary to protect the user as much as possible the original investment. The good news is that Ray has launched such as the security hybrid DVR, multi-system management platform and other products, you can not change the existing system architecture and products under the premise, network transformation, the maximum guarantee of the user's pre- investment, to meet the economic, compatibility and advanced integrated requirements.
As the trend of more and more IP surveillance vendors, channels, accepted by users, network camera surveillance products as a new trend, so that more manufacturers to join in the IP market. However, the complicated network camera technology also allows the industry chain cooperation between the manufacturers more closely. Lens, sensors, compression processing chip, three are indispensable, must through close cooperation, to improve compatibility with each other, understand each other characteristics and limitations in order to get a better image quality. The video compression part, dependent on the chip makers and camera manufacturers in close collaboration with a software program to adjust and continually optimized in the details necessary for both sides closer cooperation. And network monitoring system openness and integration features, also produced a more unified management and linkage alarm needs, its core is the management platform and multi-vendor network camera product compatibility integration, which requires IP Camera manufacturers and platform vendors joined forces, together with the completion of the construction project as a whole network video surveillance.
Closed with analog video surveillance systems, digital video surveillance system products and product systems to achieve compatibility between It has become severe in practical engineering problems. Different technical standards, will cause the device to search for real-time video, audio, metadata and control information on the interaction difficulties, so the discussion on increasing the standard, the standard setter, can guide even control the entire industry, This is the most lucrative part, for which, ONVIF, PSIA two standards organizations are competing with each other, who the winner is still unknown. To address this situation, such as foreign ACTI, domestic satellite network Ruijie other monitoring vendors, increasing R & D investment, to take all the support both standards strategy to meet the status quo in order to dispel the concerns of users and eliminate hidden dangers affecting the normal operation of the system .
Domestic network video surveillance market is still no scale, facing a huge market, all kinds of camera products allow buyers dazzling, most users still on the sidelines. In some already built or under construction network monitoring system, the actual use of the process, there are still many technical and non-technical factors obstacle, so in the promotion and application of HD IP Camera is facing many challenges and obstacles.
However, we are also pleased to see that Shenzhen Wei Technology Co., Ltd., as the dot-com pioneer determined to do, doing painstaking research and development, launched a series of high-definition, high-noise, high intelligence, low stream, illumination of the high cost of network imaging products, and has been successfully used in many high-end industries and fields, the popularity of the network camera off to a good start. Trends represent things inevitable evolution, I believe that the major manufacturers and industry support and joint efforts, the optimization of Network Camera will be more close to the user's needs and practical environment, and the popularity of IP Camera will be more accelerated progress pace.
From：http://www.vstarcam.com/channel/IP-Camera-to-scale-applications-151.html
Video surveillance systems for the network core equipment, application and popularization of IP Camera network video surveillance represent the extent and stage of development. Needless to say, the network camera is gradually adapting to the diverse needs of current and future, will become the mainstream of video surveillance products. But for most users, network camera, its performance, stability and fusion, but also a clear and thorough understanding enough, the lack of in-depth, systematic analysis and research. Therefore, decisions, often have more concerns and doubts that dare to try, which is also largely affected the HD IP Camera and network monitoring systems and a wide range of universal application.
According to Granville Xindakang application in the industry, combined with the actual business promotion network camera products encountered during the many feedback, Network Camera can basically scale promotion of the application of customary factors summarized as the core technology, network transmission, procurement costs, application value, resource integration and other six areas.
First, the user from the concept has formed a kind of inertia, that the current market liquidity large, wide application, long survival time video surveillance products is the best choice, so market share is still dominant DVR + analog cameras became the most preferred customer or contractor. This network camera view of this new generation of products, it will be in the invisible into a misunderstanding, the user will think of new technologies, new products will certainly be premature, prone to problems, such as the imposition of performance instability, system installation complexity by the external environment impact, operating difficult to master, and so shortcomings. Visible changing concepts is constraining the development of network video surveillance fundamental factor, only look at new things change this concept in order to make faster and more comprehensive IP Camera are understood and recognized, and play its due advantage.
Although domestic network video surveillance products can be said to contending, but most security vendors do not own the core technology, especially video and audio development, monitoring and management software development and image processing technology, still in the "ism" and "Zanji" A low level of technology. Such a unified standard and not really close to the domestic market demand, technological atmosphere, give security contractors and integrators to increase quite a lot of unnecessary trouble, often for a network video surveillance system solution, to find a variety of monitoring equipment manufacturers, patchwork, but also integrated design solutions, not only a waste of time and energy, but also increases the cost of procurement of technology and products, which can not really be achieved with international brands confrontation and competition, not to mention a station style system of solutions and services.
Network video monitoring system, by definition is universal network video surveillance system deployment and application implementation. Network environment is the foundation of the network video monitoring system of the carrier, a good network environment in order to smooth network video and real-time provides a good protection. While the domestic network status is very people can not let go, whether it is green, ADSL, CDMA, 3G, etc., have very limited bandwidth, and the actual and theoretical values vary greatly, compared with developed countries, China's so-called broadband, the vast Most also can only be defined as narrowband, digital video transmission will be faced with the dilemma of narrow roads and vehicles, resulting in the screen quality, screen interruption, delay too long, and so on.
Users for Network Camera, network video surveillance system construction costs have deep misconception that high price of IP Camera and network video surveillance system, compared with, DVR systems, the cost is much lower. However, as users demand gradually to the network, high-definition, intelligent, centralized management, systems integration direction, DVR systems are essentially already appeared to be inadequate. In fact, from another angle, HD IP Camera function, has both analog cameras, DVR functions encoded with analog camera in price has not comparable. If network video surveillance system construction costs, including hardware costs, implementation costs for analysis and accounting, to meet the needs of high-end applications in the premise, network video surveillance system construction cost is usually fairly basic system with DVR. But the reality point of view, many users already have the DVR system in use, if you want to carry out a system-wide network transformation, a lot of monitoring equipment will be dropped, does cause a huge waste of the original investment, it is difficult for users to accept and therefore, although the obvious advantages of IP Camera, but in the actual product procurement and system construction, it is also necessary to protect the user as much as possible the original investment. The good news is that Ray has launched such as the security hybrid DVR, multi-system management platform and other products, you can not change the existing system architecture and products under the premise, network transformation, the maximum guarantee of the user's pre- investment, to meet the economic, compatibility and advanced integrated requirements.
As the trend of more and more IP surveillance vendors, channels, accepted by users, network camera surveillance products as a new trend, so that more manufacturers to join in the IP market. However, the complicated network camera technology also allows the industry chain cooperation between the manufacturers more closely. Lens, sensors, compression processing chip, three are indispensable, must through close cooperation, to improve compatibility with each other, understand each other characteristics and limitations in order to get a better image quality. The video compression part, dependent on the chip makers and camera manufacturers in close collaboration with a software program to adjust and continually optimized in the details necessary for both sides closer cooperation. And network monitoring system openness and integration features, also produced a more unified management and linkage alarm needs, its core is the management platform and multi-vendor network camera product compatibility integration, which requires IP Camera manufacturers and platform vendors joined forces, together with the completion of the construction project as a whole network video surveillance.
Closed with analog video surveillance systems, digital video surveillance system products and product systems to achieve compatibility between It has become severe in practical engineering problems. Different technical standards, will cause the device to search for real-time video, audio, metadata and control information on the interaction difficulties, so the discussion on increasing the standard, the standard setter, can guide even control the entire industry, This is the most lucrative part, for which, ONVIF, PSIA two standards organizations are competing with each other, who the winner is still unknown. To address this situation, such as foreign ACTI, domestic satellite network Ruijie other monitoring vendors, increasing R & D investment, to take all the support both standards strategy to meet the status quo in order to dispel the concerns of users and eliminate hidden dangers affecting the normal operation of the system .
Domestic network video surveillance market is still no scale, facing a huge market, all kinds of camera products allow buyers dazzling, most users still on the sidelines. In some already built or under construction network monitoring system, the actual use of the process, there are still many technical and non-technical factors obstacle, so in the promotion and application of HD IP Camera is facing many challenges and obstacles.
However, we are also pleased to see that Shenzhen Wei Technology Co., Ltd., as the dot-com pioneer determined to do, doing painstaking research and development, launched a series of high-definition, high-noise, high intelligence, low stream, illumination of the high cost of network imaging products, and has been successfully used in many high-end industries and fields, the popularity of the network camera off to a good start. Trends represent things inevitable evolution, I believe that the major manufacturers and industry support and joint efforts, the optimization of Network Camera will be more close to the user's needs and practical environment, and the popularity of IP Camera will be more accelerated progress pace.
From：http://www.vstarcam.com/channel/IP-Camera-to-scale-applications-151.html
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