The existing monitoring system is generally installed 3-5 years ago, analog monitoring system, the service life has been basically expired, is considering replacing the monitoring equipment.
A: The existing analog monitoring system is not high enough clarity, so that when an event or error occurs, such as robbery, banknotes error, etc., through the existing analog monitoring system is difficult to identify criminals or determine the action points.
II: the existing analog monitoring system in dealing with unexpected events when the adaptive capacity is inadequate. Experienced criminals in the implementation of the robbery will destroy the local monitoring system (including video recorders and videotapes), making the tracing of criminals becomes very difficult.
III: The existing analog monitoring system is difficult to do centralized monitoring, centralized control and centralized data backup, each business outlets independent of each other, management is very difficult.
Then how to remote image monitoring and alarm networking system organically combine to achieve both long-distance monitoring and image transmission, but also with the usual network alarm network function, and the cost is reasonable, can more effectively prevent and combat crime, Security technology will be raised to a new level, has become the current development of anti-technology work in a direction.
With the popularity of computer, application, network communication technology and image compression processing technology, the rapid development in the field of monitoring, digital and network is a trend, using the latest computer, communications, image processing technology, through telephone lines or other Network transmission of digital images, for the realization of network alarm and remote image monitoring to provide efficient and feasible and inexpensive solution.
At present, the public telephone network has spread throughout the country, digital remote monitoring / video alarm network transmission system and the general telephone line is connected, you can get a simple and practical remote monitoring / video networking alarm system. The existing network infrastructure industry, the use of its network system has been built, give full play to the advantages of computer networks can be built highly efficient and reliable video networking alarm system for the line of security, efficient management to provide new high-tech means.