Equipment number distribution method of digital radio frequency remote system and system thereof

A digital radio frequency remote, equipment numbering technology, applied in the field of data communication, can solve the problem of difficulty in modifying the number of slave station equipment, and achieve the effect of convenient communication

Active Publication Date: 2012-04-18
WUHAN HENGTAITONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and system for assigning device numbers in a digital radio remote system to solve the problem of difficulty in modifying slave station device numbers in engineering maintenance

Method used

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  • Equipment number distribution method of digital radio frequency remote system and system thereof
  • Equipment number distribution method of digital radio frequency remote system and system thereof
  • Equipment number distribution method of digital radio frequency remote system and system thereof

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0037] image 3 It is a flow chart of the first embodiment of the device number allocation method of the digital radio remote system of the present invention, including:

[0038] S201: the master station sends a broadcast packet to collect slave station information to all slave stations;

[0039] S202: After the slave station receives the broadcast packet for collecting slave station information, it sends a slave station information response packet to the master station, and the slave station information response packet includes a routing address and a device number of the station;

[0040]S203: The master station updates the slave station information table according to the slave station information response packet.

[0041] S204: The master station sends an update device number broadcast packet to all slave stations;

[0042] S205: After receiving the update device number broadcast packet, the slave station sends a command packet requesting device number allocation to the m...

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PUM

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Abstract

The invention discloses an equipment number distribution method of a digital radio frequency remote system and a system thereof. The method comprises the following steps: a main station sends an update equipment number broadcast packet to all slave stations; after receiving the update equipment number broadcast packet, the slave stations send a request distribution equipment number command packet to the main station; according to a present slave station information table, the main station distributes numbers of slave station equipment and sends a distribution equipment number broadcast packet to all slave stations; according to a destination station, the slave stations update an equipment number of a present slave station for a distribution equipment number broadcast packet of a present station. By employing the method and the system, by utilizing interactive communication broadcast packets of the main station and the slave stations, a problem that modifying a slave station equipment number is difficult in engineering maintenance is solved. Thus engineering personnel can directly execute an operation at the main station and switch to the slave stations, and operations of station opening, inspection, equipment restoration, configuration change report and the like are executed furthermore.

Description

technical field [0001] The invention relates to data communication technology, in particular to a method and system for assigning device numbers of a digital radio remote system. Background technique [0002] As a cross-application of computer technology and mobile communication technology, centralized monitoring technology plays a key role in the monitoring of each distributed working node of the mobile communication system. Usually, a centralized monitoring system includes multiple working ends, which form different networks according to different topological structures, and thus form different data links. In actual application, the data link structure of centralized monitoring can be divided into two types, namely, point-to-point link and point-to-multiple link. If these data links are connected through full-duplex physical channels, it is called a full-duplex centralized monitoring data link structure. [0003] Usually, there is only one master station in the centraliz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04W24/04
Inventor 方彬浩赖福琪章烈剽
Owner WUHAN HENGTAITONG TECH
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