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  • Prospects for the development of video surveillance devices in the next 15 years

     When the network camera to the 15th anniversary of the birth, someone asked the founder of Axis: Martin Glenn (MartinGren) predict the development of video surveillance devices in the next 15 years. In the future, whether the video surveillance market will be completely digital products accounted for? Network monitoring will play a bigger role? The future of intelligent monitoring the scene in the sci-fi movie? Expand the forecast, we might do a comb on the course of development of the network video in the past 15 years. 15 years ago, how we see the future of video surveillance development? When Axis launched the world´s first network camera in 1996, its performance was poor. The animation of the network camera resolution only the second one 17 seconds in order to generate a single-lens screen. Performance, this camera almost can not carry out normal day-to-day monitoring. But it laid the foundation for the future of remote monitoring, and allows us to see the CCTV surveillance system (CCTV), the broad market. Times that the whole simulation, the network camera can be described as fired the first shot of the transition of analog to digital technology.
        Changes in simulation technology
        We can refer to Moore´s Law to predict the future development. Under the law, in the case of constant cost, a new electronic product performance every 18 months will be doubling. In consumer electronics, personal computers and smart phones, Moore´s Law has been fully validated.
        Webcam nowadays can be done per second, 30 1080p HD image capture photo, the 0.1Mpix the 15 years ago, the imaging speed, performance improvements of 600 times. It would appear that the pace of development of the network camera has gone beyond Moore´s Law, the performance of the network camera is analog technology can not be achieved.
        The advantages of online video can be reflected in its advantages in terms of image quality, system scalability and easy to install, especially when installing the system in more than 25 cameras, more prominent. The emergence of managed video is dramatically reducing the threshold of network video applications.
        The economic recession the other hand, accelerate the analog to digital conversion process because the manufacturers and consumers will tend to limited funds to more valuable. However, many consumers may be surprised to find that until October 2010, Sony are still producing cassette Walkman, there is still analog camera can be seen in the sales. However, with the gradually increasing the voice of those young people are more familiar with digital products in the field of security monitoring, simulation technology is bound to gradually exit. This is not only because the network camera is easy to install, better image quality, but for those who prefer numbers of young people will expect to see more IP applications.
        In order to achieve large-scale application of technology, standardized production is undoubtedly very important. To meet this standard, it will mean easy to use. Before large-scale standardized production of analog products, digital products one time is difficult to shake its status.
        Digital surveillance product standardization issues, in view of the major network video surveillance vendors (including the Axis included) in support of network video products network interface open standard (ONVIF) has been put into that ONVIF will be the online video API (Application Programming Interface), the dominant standard. Same time, I also palpable expect PoE, HDTV, and SMPTE standardization will continue to have a significant impact of video surveillance.
        Image quality and HD resolution
        Network video image quality is better, but there are still many areas for improvement.
        In the past 15 years, most of the improvement project was carried out against the resolution and frame rate. According to Moore´s Law, the future image processing performance will be a big improvement. Expect this improvement to ordinary surveillance cameras shooting range is broader than the naked eye vision.
        For the entire ip video surveillance industry chain, each link can benefit from the ongoing R & D investment. In terms of technology upgrade, CRT technology has been upgraded to the CCD sensor and CMOS technology. The next 15 years, CMOS, or other new technologies will be expected to become the dominant force. The new CMOS technology to achieve ultra-high resolution, from contributed the first Terapixel (tera-pixels) camera was born. At that time, we used optical technology (optics), rather than the limitations of the sensor (sensor) image quality.
        In addition, over the past 70 years, we have been living in NTSC and PAL analog standard era. Today, high-definition television (HDTV) to go into almost every family. Monitoring as a professional person, the image quality of surveillance in public places at least should not be less than the family of high-definition TV. High-definition images can be achieved more perfect monitoring the SMPTE standard to ensure that the frame rate, resolution, color fidelity and picture aspect ratio. Although we have megapixel concept, but it is only the number of pixels for still images, and mobile imaging need more technical support. This is why the sales of digital stores only recommended in the application of a static shot-megapixel, while the reasons for the recommended high-definition television products for the home entertainment. The current high-definition (HDTV) standards may not be continued for 70 years, but can be expected that in the next 15 years, most of the camera high-definition (HDTV) standards. Having said that, we will of course see the megapixel (trillion trillion pixels) camera will play a more important role or to a higher, finer resolution to save the forensic examination video, or take a personal high-definition video. The advantages of online video is that the resolution is not confined.
        Everyone wants of the thermal imaging camera illumination level as minimum as possible, but if the illumination level is zero, then what would happen? Today, thermal imaging has been developed into a professional market, mainly for military and government applications. Thermal imaging webcam module prices declined, while demand growth is expected there will be many new application areas. Applications, for every 400 units of conventional surveillance cameras, there is a thermal imaging camera. Expected this ratio in the next few years will reach 1:50, because the monitoring professionals are aware of the technology is not expensive and easy to connect to the existing network system infrastructure for a variety of different key applications.
        Random access memory technology, cloud storage network cameras come out in 1996, while the storage market then bred, including flash memory and hard disk storage technology, its growth rate beyond Moore´s Law. Soon, we will realize the camera random access memory, record high-definition resolution video recording length of time up to several weeks. In this way, with the camera recording device, industry rules of the game will change, simulation technology is unable to achieve this goal. By then, the VMS manufacturer and hybrid DVR companies will have to adapt to this change.
        We know that the DVR may repeat the fate of the CRT camera disappear from our sight in the next 15 years.
        Easy to install and use the camera as the iPhone, completely change the design model of the phone, online video will be wired closed-circuit surveillance industry a revolutionary impact. Compared with the consumer electronics industry, although this change is relatively slow, but easy to install, flexible installation options and higher PTZ ip camera technology is expected to be further improved. Of course, the security personnel also need to be trained, equipped with mobile devices connected to the camera, and thus more effective location __ monitoring equipment.
        Accurately predict the future is difficult
        Accurately predict the future is very difficult, because many of the past 5-10 years, the development of prediction have been confirmed is wrong.
        However, in the next 15 years, the intelligence analysis (analytics) will become the mainstream of development.
        With the processing capability, we will see intelligent analysis to be applied to the server and the terminal (camera), intelligent applications on the terminal will be more and more. We believe that the majority of intelligent analysis techniques will be taken to the way information is input in a virtual storage system metadata or cue. Always be considered throughout the development process for manufacturers, end-user requirements, rather than on each camera inserted into the pile of the latest intelligence analysis technology and expect the Contractors to solve all the problems. Need to remind you that yes, Apple is working to develop application software store and hope to monitor the market can learn from.
        Vertical industry development and social trends
        Today, we will see the retail market there are many surveillance security camera. With the continuous improvement of network cameras, integrators and users will find more applications. Urban monitoring, industrial applications such as transportation and health care as the higher operating efficiency of the monitoring system has been developed by leaps and bounds. The residential market is another area of ​​concern in the direction. Although many people have been trying to sell the family with the camera, However, with in-depth application of managed video, home cameras will become a large development of bright spots. In video applications, will be the introduction of more regulation and regulations, but a corresponding reduction in the requirements of the position set by the camera. Deployment of the camera system costs will be reduced, mainly due to storage and installation costs will be lowered, and the software costs may also decline. Given the growth of the industry as a whole and the emergence of new applications, the future we will see in more emerging markets more camera products.

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