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Extended application of HD network camera
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Posted: October 15, 2014 |
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As wireless communication technology matures, RF wireless communication technology has been widely applied. Using radio frequency wireless communication system on a chip designed to provide a better solution for short-range wireless transmission of data, is to develop a low-cost, low-power wireless communication applications better choice. Since the network camera set up communications (COM) port, so the network camera has captured control data and conversion capabilities. Therefore, with the COM interface can receive data from the RF transmission over, so that the combination of images and RF. Currently such equipment is already in some factories, office buildings doorway applied. For example, this technology can replace fixed punch and illegal personal identification (can give legal staff to wear uniquely identifies radio frequency identification card), and the combination of these two help to improve and simplify the tedious work to help reflect the corporate image, but also reflect the value of high intelligence, high-tech. Network cameras and alarm equipment linkage has been widely used. Network cameras can own alarm (ALARMI / O) interface or output an alarm signal is received, the alarm signal can be transformed into each other with the switch level. Therefore, this device can be connected to provide various types of switch-level alarm sensing devices. When the network camera receives this data, it can be coded, and then directly through the IO port output signal, prompting alarm associated equipment, or into the TCP / IP network, set up various joint response to the alarm signal through the application software such as visual and audible alarms and alarm recording and so on.
With the capture function network cameras and network cameras in the network each have their own unique IP address, to work with PC, remote management platform for direct network connection. We can configure the built-in Email client in the network camera through access to the Internet, network cameras via Email delivery device can trigger an alarm when the snapshot picture sent to the specified e-mail, or through COM port and SIM card can be connected the device is connected, the use of text messages, sent to the specified MMS handsets under way. This can be done in real-time monitoring and intelligent, and using only a small bandwidth and cost. Of course, in network bandwidth and traffic costs are not permitted limited circumstances, but also through mobile phones end real-time high-definition video viewing. More and more functional devices used in detecting the actual living and working environments. Dangerous places in easy and staffing more difficult, you can use to detect intelligent remote monitoring system included with feedback. Such as urban fire-prone place, at flood alert level, dilapidated bridges easily broken place, dangerous sections of road, rail road rocks collapse avalanche-prone area, seismic detection, etc. can use this system to detect, identify and pre / alarm smart features. Typically, the device can be identified with the detected temperature of the local temperature change, and trigger the alarm. Again, the placement of the camera with a cross scale ruler, when the water level to move to cross the ruler of a warning mark, the system will automatically start the video display and pre / alarm, so that the duty can be the first time to conduct the investigation in accordance with sound and light alarm treatment, to prevent the occurrence of the disaster danger. Applications such as these have greatly reduced the risk and uncertainty of human action, in order to provide a stable and reliable data provides a way.
Motion detection, motion detection generally called, commonly used in unmanned video surveillance and alarm. This technology through the camera to capture images in a different frame rate and by the CPU according to certain algorithms to calculate and compare. When the picture has changed, if a person walked, moving, etc. lens is derived, motion detection figures will exceed the threshold, and then instruct the system to automatically make the appropriate treatment. Motion detection can reduce labor costs of public institutions and enterprises to monitor premises and prevent fatigue caused by personnel on duty to monitor the long-term failure, can greatly improve the efficiency of monitoring and monitoring accuracy. Motion detection technology is the basis for motion detection video recording technology, has now been widely used in network cameras, vehicle monitoring locks, digital treasure patron saint, baby monitors, automatic sampling device, since the recognition access control and many other security equipment and facilities on. Common motion detection system also allows the user to arm and disarm the freedom to set the time, the detection sensitivity of the detection area. When the system is triggered record linkage, linkage alarm output, linkage to the corresponding camera preset positions. Hardware processing performance network cameras on the rise, and with an operating system that can take advantage of the front-end network video equipment surplus CPU resources to achieve some of the more basic intelligent video capabilities. Thus, depending on the application can be embedded intelligent features include: video is blocked or missing; video blur or focus moves; video conversion; video motion detection; entrance demographics; flood, fire, wind and sand disasters, snowstorms and other natural disasters detection; dangerous collapse, landslides subsidence, earthquakes before pre / alarm. Obviously, this front-end intelligent monitoring devices, can effectively save bandwidth resources, is a good way to network consisting of intelligent video surveillance systems. Because the back-end intelligent video surveillance systems, intelligent network cameras focused only on the front of the camera to send information over the target data management, without the need for video signal processing and recognition, and therefore does not require expensive equipment back-end systems can be completed efficiently intelligent video analysis. So, due to the back-end only related to pre-screen front-end transmit / alarm events display, making the monitoring center staff can easily monitor the entire system is completed. And this association recording feature also makes it easy video search and playback quickly, thus saving valuable time.
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| Posted By: |
ShenZhen Apexis Electronic Co.,Ltd |
| Description: |
Apexis is a high-tech company specializing in manufacturing ip cameras.supply ip camera,network camera,surveillance camera,wireless ip camera,wireless webcam,security ip camera,wifi ip camera,mini ip camera,poe ip camera,box ip camera,ptz ip came... |
| Phone: |
86-755-26509025 |
| City: |
Shenzhen, China
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| Website: |
http://www.apexis.cc |
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