HD megapixels network surveillance cameras introduced by the Security Industry professional video surveillance cameras used in monitoring the field. In today’s high-definition era, HD network camera technology determines the direction of its development. HD network camera generally by the lens, image sensor, sound sensor, A / D converter, image, sound, a controller network server, an external alarm control interface, such parts. The lens, image sensor. So, at this stage, high-definition network camera, what technology trends?

HD network camera combined with RF technology

RF technology has a good practical application in conjunction with the high-definition video. Communications (COM) interface on the network cameras, network surveillance cameras to control data capture and conversion functions. Therefore, by the COM interface with external decoder connected. COM port can receive the data coming from the RF transmission, so that the combination of image and RF. Such equipment in factories, office buildings door. For example, this technology can replace the fixed punch, illegal personnel identify only marked with radio frequency identification card (for example, can be worn to legitimate ), and the combination of these two will help to improve the practice quite tedious work, help in more reflect the corporate image, but also reflects the value of high intelligence, high-tech.

HD network camera with linkage alarm equipment

network surveillance cameras have alarm (ALARMI / O) interface, this alarm signal access can handle the switch level, In such equipment terminals can also be connected to be able to provide the switch sensing devices. After receiving this data when the network camera, its encoding process, and then sent to the TCP / IP network, the alarm signal by the application software , such as the issue of sound and light alarm and alarm recording.

HD network camera with mobile devices linkage

Most of the network surveillance cameras have the capture function, and each network camera has its own IP address, network connection directly with the PC, remote management platform. We can be configured in the network camera with built-in email client, able to access the Internet, the network camera equipment by way of Email alarm trigger snap pictures sent to the specified mailbox. Can also be connected through the COM port and can be connected to the SIM card devices using SMS, MMS to the specified mobile terminals. Thus, do real-time monitoring of the intelligent, but only utilized with a small bandwidth and cost.

HD network camera detection function devices combine

Prone to danger safe city construction and staffing more difficult places, can take advantage of remote monitoring intelligent system that came to feedback. Such as urban fire-prone at, flood water level, dilapidated buildings, bridges, roads, dangerous sections of highway and rail prone rocks collapse, the avalanche lots seismic stations to detect earthquakes and other places can be set to detect, identify and pre / alarm function. Typically, with a temperature of identification equipment can detect changes in the local temperature, and trigger the alarm; placement with Cross scale ruler camera can detect the water level to move to the of crosshair feet warning scale, automatically start the video display and pre / alarm , so that the duty officer the first time according to the sound and light alarm to go for viewing and processing, to prevent the harm from various disasters. Applications such as greatly reducing the the human operating risk and uncertainty, and provides a way to provide reliable data.

Motion detection in the application of high-definition network camera

Intelligent security monitoring system must be at least pre video motion detection / alarm function, especially in banks, jewelry stores, shops, warehouses, accounting room, ordnance room, security room, naturalist Pavilion, oil depots, as well as all the important controls places of high security requirements need to be set. Of course, this function must be to get rid of some of the objective existence of interference, especially in such as rain, snow , fog, high winds, to be able to accurately detect and identify the movement of a single object or multiple objects including its direction of movement, movement characteristics. In addition, the video motion detection area can individually on or off, easy to adapt to the special period of time at the entrances to the hall, parking requirements. When moving human intrusion detection and recognition to know, that automatically start recording with pre / alarm on duty the first time for viewing and processing sound and light alarm. And according to its movement, but also be able to automatically send PTZ control commands with PTZ cameras to automatically track objects. Such as the human body beyond the range of the camera surveillance, can automatically notify the area of the body where other cameras continue to be tracked, crime until the arrest.

Intelligence cut into the high-definition network camera

Network surveillance cameras front end that is with the operating system, all on the front end can be accompanied by a lot of smart algorithm. Intelligent algorithm can deal directly with the original image information from the chip output , based on the original image and do some proper characteristics occasions. For example, you can embed the entrances statistics on the number of features. This function can be analyzed by the monitor screen of the camera, the automatic statistical calculation on the number of the person or object crossing the entrance or the specified area. The application of intelligent features can also be widely applied in the service, retail and other industries to help managers sub- analysis of the business, or improve the quality of service. Owners to calculate the number of customers one day to patronize their stores.

Intelligent algorithm with a combination of energy saving and environmental protection ideas opened up another huge market. Intelligent video analysis technology in the party and government organs, schools, businesses and large home environment, but also to eliminate the a giant big energy waste and security risks, such as automatic turn off unnecessary lights or open someone office work lights or as needed to adjust the lighting strength. Intelligent security video surveillance system be readily calculated in a certain environment where someone walking or office, automatically open or enhance the corresponding position lights automatically turn off or to weaken other location lighting. Intelligent algorithm also can customize the dynamic analysis of the actual environment, whether in the office or home database already unanimously to analyze and determine whether the intruders, that can timely pre / alarm, and so on.