The Four - Faith 3G Industrial Router based on the bank 's video surveillance system applications

    The main circulation areas of the bank as a social currency today , an important part of the functioning of the national economy , the requirements of the people of their increasingly high demand not only clean and beautiful , and the need to facilitate efficient, safe, high-tech environment . Bank financial institutions , while the growth in the volume of business , business disputes are also increasing , the bank robbery vicious violence have also occurred , so the proposed new requirements for the safety of the financial system .

    Traditional single - mode analog TV monitoring system , whether it is from the means of surveillance or video means has lagged far behind in modern security requirements of commercial banks . With the Internet of Things development of wireless communication , network digital video surveillance has become the first choice of many banks to monitor user provides a viable solution for the promotion the bank three anti guarantee the implementation of the work , to achieve modernization and efficient management .
　　
　　System Concept:

　　Digital hard disk recorders, digital multimedia graphical control and management of the entire system , the control system as the core of digital multimedia , real-time display of all monitoring points monitor screen single multi-channel digital video surveillance system can be realized for all monitoring points . display function with automatic switch , alarm , control PTZ and network transmission function , may at any time on the monitor screen of the digital system operation and video , network transmission control points of the image of the front - end monitoring points for each choice , and does not affect the system digital surveillance work properly.
　　
　　Topology is as follows :
　

　　system composition

　　Can be installed in the field with a fixed lens camera or PTZ controllable camera, outdoor use more rain PTZ lens cover decoder control. Electronic map alarm arming partition set each alarm point location and alarm response action. The event of an alarm, the alarm detectors and video control linked. Each network can install multiple cameras monitoring center can remotely optionally a camera image or optional multiple camera images constitute a monitoring screen. Implementation of image motion detection, When engine room image changes, timely alarm to the monitoring center of the engine room no man's land. Infrared probe detector can be placed at the ATM to leave the ATM machine, the system begins recording when the body close to the ATM machine, the human body when to stop recording.

　　Transmission network and back-end part

    Control center through a Four-Faith 3G Industrial Router with multiple remote branches wireless networking center LAN host of several different branches of the scene at the same time monitoring . Relevant departments , such as the presidents , security room set up sub-control computer , monitor live video image of an arbitrary number of sub-control computer at a time , and can be controlled . Of Server / Clients system using state-of-the-art image compression with TCP / IP transport . Therefore , the image remote transmitter or the image remote receiver simply define the IP address , to any network.

    The DVR capture image data in each branch , through the Internet to send data to the monitoring center . System DVR with Internet Netcom Communications work is four letter the 3G router F3X23 and the telecommunications network . The 3G router F3X23 only uses ARM9 processing industrial wireless router as a system platform to maximize the throughput of the system , the smoother video surveillance images . The transmission equipment with multiple watchdog , and online to keep the mechanism , to be able to ensure that the equipment is stable for a long time to run , in order to effectively guarantee the data transmission reliability . Taking into account the security issues , the device supports VPN tunnels , fixed IP dial-up , two-way authentication functionality , fully guarantee the security and stability of the system.