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Speed Dome Camera Technology Needs To Be Improved

As we all know, when the gun is equivalent dome camera without turning.Today, there are many cities in the blind pursuit of installing dome, but the actual application, the dome has never been used for cruising or track, when security incidents occur, often due to problems dome camera angle is not to be captured in the camera range there are video cameras point and did not play a real role .Therefore, from a practical application point of view, how to play dome camera can zoom and rotate the advantages of a flexible , whether through business platform with built-in intelligence and achieve effective dome camera applications low false alarm rate is the whole industry chain and solutions need to concern. Currently, the presence of high speed dome camera on the practical application of two short board , short board is the first interoperability issues , there will be a third party NVR card frame phenomenon current mainstream ONVIF, PSIA, GB28181 protocols such access, or can not control PTZ and dome camera features serious deficiencies and other issues. The second short board is handling the issue of high speed dome camera , speed dome network HD compared to traditional analog dome camera with network latency deficiencies, the current definition of network speed dome camera control are adopted to bring up the PTZ control interface carried zoom, rotation and other control , due to network latency and control step , the current network HD high Speed Dome Camera is difficult to precisely control the object you want to monitor the activities very difficult. This put the ball in the application of high-speed network HD experience reduced a lot , far less than traditional analog control of the ball handy. In addition to the application , the dome own technology also exists room for improvement, such as sensors and illumination problems. HD dome camera movement is mainly used in CMOS image sensors , because the use of shutter CMOS type exposure mode , resulting tilt dome camera image appears in the process of high-speed movement, while in the case of a large dome camera surveillance magnification under jitter , which is the use of common problems CMOS movement exists within the industry. Another bottleneck is the piece of technology to improve nighttime infrared effects , due to the presence of visible and infrared light at night , the movement in the auto-focus problem is very prominent at night , breaking the technical problems will bring a qualitative improvement nighttime monitoring results. Due to high speed dome camera is generally installed on the outside, with respect to the indoor cameras, post-maintenance is difficult. Also, due to the harsh outdoor environments, the reliability of the dome products also made high demands , these two points there is a very large room for improvement at this stage. In addition , the current market is the largest movement of HD 30x optical zoom , lens if greater demand , the internal structure of the dome presents new challenges. From the direction of view, the network definition , intelligent and rapid technological convergence is the future development trend of mainstream high-speed dome camera . Future development of high speed dome camera support GB/T28181 access through standard protocols and network standards Onvif, PSIA, CGI to achieve interoperability between multi-vendor , multi-platform ; through support higher resolution, higher magnification and higher frame rates to get more high-quality images ; through integrated intelligent functions , change from passive to active surveillance monitoring ; through and license plate recognition , flash synchronization technology integration , improve nighttime effects and video security monitoring effective use of road rate. Domestic end-users are more concerned about the effect of infrared night market , and are more concerned about the international color illumination at night . Therefore, the future development of high speed dome camera still depend on their ability to differentiate their innovative features to ensure market share . So, some of the dome features a special industry applications for the industry are also derived from the future development trend of high -speed ball . In addition , there are high -speed PTZ dome camera features compared to the fixed category ip camera, these features will significantly reduce the number of deployed cameras , thus reducing the cost of consumption , while allowing the operation more convenient , so the dome of future demand will continue to grow rapidly . An important factor conducive to the development of high-speed dome camera is : the price is much higher than traditional analog ball like fixed cameras , high positioning.With the decline in high speed dome ip camera cost , high speed dome camera coming in to replace analog dome cameras simultaneously , but also partially replace the fixed class cameras, such as bolt , hemisphere , etc. So , dig deep balls HD functional PTZ cameras is also a good choice, appearing on the market is the high speed dome camera control technology and 3D virtual PTZ PTZ technology is the application of technology to upgrade its ultimate purpose is to make easier to use.


Original article published on amazines.com

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