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Monitoring system based on wireless bridge

A monitoring system, wireless bridge technology, applied in transmission systems, closed-circuit television systems, electrical components, etc., can solve the problem of high cost of cable laying

Inactive Publication Date: 2013-10-09
CHENGDU SYNSMART TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the problem of high cost of wired laying of the traditional monitoring system by setting a monitoring system based on a wireless network bridge, and achieves the purpose of low-cost, real-time and efficient monitoring

Method used

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  • Monitoring system based on wireless bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 As shown, this embodiment includes a camera, a network bridge, an alarm, a controller and a monitor, the camera is connected to the network bridge, the network bridge is connected to the controller, the alarm and the monitor are respectively connected to the controller, and It includes a wireless transceiver module connected with the bridge. Through the real scene shooting, the camera transmits the graphic data information to the controller and monitor through the wireless transceiver module under the action of the network bridge; the monitor displays the real-time situation of the outside world and provides data support; the alarm connected to the controller In the event of major emergencies, the alarm can be sounded.

Embodiment 2

[0019] like figure 1 As shown, on the basis of Embodiment 1, this embodiment further includes a remote client, and the wireless transceiver module is connected to the wireless receiver of the remote client through a wireless network. The network bridge generally includes a conversion chip, an E1 interface module and an Ethernet module, and the conversion chip is connected to the Ethernet module and the Ethernet module respectively. The Ethernet module and the data information of the Ethernet module are connected to the conversion chip through the data link control circuit, and the data information is exchanged to other devices under the action of the conversion chip. Adding a wireless transceiver module in the bridge can realize wireless communication with a remote client equipped with a wireless receiver. The bridge transmits the data of the CAN network to the wireless receiver of the remote client through the wireless transceiver module; the wireless receiver is connected t...

Embodiment 3

[0021] like figure 1 As shown, this embodiment is based on Embodiment 1, and the wireless transceiver module includes a 3G module and a GPRS module. The signal transmitting ends of the GPRS module and the 3G module are connected with the signal receiving end of the remote client. In GPRS / 3G mobile communication technology, detailed standard interface specifications are defined between various general networks, so that it can be interconnected with anyone or any device anytime, anywhere, with strong authentication and encryption functions, and system anti-interference ability Strong, to ensure the security requirements of users and the network. 3G can view video images in real time, and can realize data processing and image display by remote clients; if real-time data status monitoring is not required, GPRS can be selected, and GPRS can realize real-time low-flow data transmission.

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Abstract

The invention discloses a monitoring system based on a wireless bridge. The monitoring system based on the wireless bridge comprises a vidicon, the wireless bridge, an alarm, a controller and a monitor, wherein the vidicon is connected with the wireless bridge which is connected with the controller, the alarm and the monitor are respectively connected with the controller, and the monitoring system further comprises a wireless transmitting and receiving module connected with the wireless bridge. The vidicon shoots in a live-action mode, and under the action of the wireless bridge, graphic data information is transmitted to the controller and the monitor through the wireless transmitting and receiving module; the monitor displays real-time situations of the outside world and provides data support; the alarm connected with the controller can give an alarm when serious emergencies happen. The wireless transmission is not limited by mountains, rivers, bridges, roads and other complex terrain, the network wiring cost is reduced, the construction cycle is accelerated, and the flexible application requirements are met; the monitoring system based on the wireless bridge is especially suitable for occasions where the wiring can not be conducted or fields with long distances, and also suitable for special occasions requiring the flexibility.

Description

technical field [0001] The invention relates to computer network monitoring technology, in particular to a monitoring system based on a wireless network bridge. Background technique [0002] The rapid development of electronic technology has made security monitoring technology and its system more and more important in all walks of life, communities and families. Traditional monitoring systems include cameras, alarms, hard disk recorders, controllers, and signal transmission cables. And monitors and other equipment, it can reflect the monitored objects in real time, vividly and truly, not only greatly prolonging the observation distance of the human eye, but also expanding the function of the human eye, it can replace manual long-term monitoring in harsh environments Surveillance allows people to see everything that actually happens at the monitored site and record it with a video recorder. At the same time, the alarm system equipment alarms the illegal intrusion, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L29/08
Inventor 康清华
Owner CHENGDU SYNSMART TECH DEV
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