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Prospects for mobile video surveillance by guard summer
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Prospects for mobile video surveillance |
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Business,Electronics,Science & Technology
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From the development of security surveillance cameras, the mainstream resolution experienced CIF, D1 and now megapixels, two megapixels or even five megapixels, such a development process fully reflects the application of high-resolution continuous monitoring pursuit. Mobile HD surveillance applications previously restricted major technical obstacle is the lack of wireless network bandwidth and mobile phone screen resolution is too low, but with the development of smart phones and 3G networks, smart phones already fully capable of bandwidth for high-definition video display, wireless networks has also been greatly improved, high-definition mobile phone monitoring application will be developed rapidly. All along, the joint mobile terminal and security equipment are all seen as important changes in modern applications, is also an important symbol of the traditional security devices transition to civilian applications. In fact, for phone and security equipment linkage, we might as well be from three aspects: the SMS phone alarm, image capture alarms, as well as more in line with the trend in video surveillance applications. SMS and phone alarm can be said that the first way of security equipment and mobile terminals combined. When the system detects suspicious we set conditions, the system will automatically send SMS to our tips, or call directly, or even for on-site monitoring, so that we get more timely warning. With MMS and instant transmission of live pictures, is more popular recently with the phone work the way a union. Compared to the previous simple message type alarm, this alarm mode, you can allow users to quickly grasp the real-time status monitoring to be more timely. Therefore, the former also play a more effective surveillance and forensics capabilities. Real-time video surveillance is undoubtedly the current date, the closest monitoring system, but also interactive latest wave of a mobile terminal, this device can make use of advanced network transmission, real-time monitoring of site conditions. Compared with the previous two, the type of equipment on the actual application effect, no doubt more close to the actual monitoring system. So this is not only a breakthrough monitoring technology, but also a new concept of video surveillance applications. For traditional monitoring equipment, we identify the effect of the biggest is that it is based on clarity, color reproduction and even delay status. For mobile terminals, the clarity and coherence of the video display device is undoubtedly an important reference we observe the performance of the pros and cons of this system. In addition to our overall visual effect, whether some of the minute details clearer amplification, or monitor display, video display does not often appear stuck phenomenon, these are considered the most important aspects of the current cell phone monitoring equipment. And when those needs can be better to complete, from the current level of technology point of view, it has been considered a good system up. In fact, as a somewhat advanced home security equipment, joint movement and security in many cases able to show its innovative features, both from the functional application of technology, or stability, so it is also the process of adaptation to the user put forward higher requirements. In this stage, the security situation is still grim, how to protect personal and property safety, which is intelligent security alarm system put forward higher requirements and provide a broad space for development. For home security alarm system, simple, safe and smart features such as the direction of development, intelligent security alarm system has become widely accepted in the market. Intelligent security systems because of its high level of technology requirements, so its price is also more expensive, so many families Despair. Because of this, many companies began to develop new civilian areas intelligent security systems. Compared to other systems, mobile video surveillance alarm system relatively inexpensive. Mobile video surveillance is anywhere to watch video remote monitoring point via the user's cell phone. The entire system based on the Internet and run. At present, mobile video surveillance has two modes, one is by surveillance cameras placed in specific locations to shoot, and shoot the video screen after compression video server upload to the Internet, and then transmitted over the network to the video monitoring server monitoring center and then use the mobile Internet the way, landing to the video surveillance server, get a list of monitoring resources, and finally select the desired viewing surveillance video. A is a direct point to point connection. Is the phone directly log on to the network camera or NVR, directly read the audio and video information network camera, and then the phone side of the audio and video processing. When the user enters the monitor screen, the remote can control the PTZ camera angle adjustment, monitoring major regional situation, and network cameras for remote settings. When there are unusual circumstances monitored area, the server host starts recording every three seconds to capture a picture and send a message to the specified phone. With the development of the network, mobile video surveillance alarm system will also show its mettle in the field of home security.
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security surveillance cameras, network camera, remote video monitoring,
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