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Maintenance device for a communication system and method for transforing maintennance information

A communication system and maintenance device technology, applied in the field of communication, can solve problems such as inconvenient maintenance and high cost, and achieve the effect of improving dust prevention and reducing testing costs

Inactive Publication Date: 2008-11-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention provides a communication system maintenance device and a method for transmitting maintenance information to solve the problems of high cost and inconvenient maintenance of communication system maintenance devices in the prior art

Method used

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  • Maintenance device for a communication system and method for transforing maintennance information
  • Maintenance device for a communication system and method for transforing maintennance information
  • Maintenance device for a communication system and method for transforing maintennance information

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Embodiment Construction

[0033] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0034] The design concept of the present invention is to use the ordinary single-board operation indicator light as the sending device of the maintenance message. Since the general communication equipment is equipped with operation and alarm indicator lights, the indicator light is mainly used for manual observation of the single-board operation equipment. Flash at a frequency of 1Hz or 0.5Hz. The present invention utilizes this feature of the indicator light. During the lighting period of the indicator light, the CPU (central control unit) controls the indicator light to flash according to the control of the asynchronous communication serial port. On, when it is low level, the indicator light is off. Or turn off when it is high level, and light up when it is low level. Due to the fast data rate on the serial port, generally above 1000b...

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Abstract

The device includes parts in maintenance terminal and parts in communication system to be maintained. The maintenance terminal possesses first CPU, first light receiver, and first light transmitting tube. The communication system to be maintained possesses indicator light and second CPU, and second light receiver. The method includes following steps. Maintenance terminal through first light transmitting tube converts maintenance information to light signal, which is sent to second light receiver at end to be maintained. The first light receiver receives light signal sent from end to be maintained. In the invention, indicator light sends maintenance information. It is lowers designing difficulties, if maintained unit requires dustproof, waterproof and electromagnetic compatibility etc. The invention does not need to additional hardware to setup maintenance communication port and not need to touch the unit to be maintained.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication system maintenance device and a maintenance information transmission method. technical background [0002] With the advancement of communication technology and the increase of communication functions, the equipment of the communication system is becoming more and more complex, and the importance of providing advanced near-end detection and maintenance methods for the communication system equipment is becoming increasingly prominent. At present, the practice in the communication industry is that each set of communication equipment is usually provided with 1 or 2 near-end maintenance communication ports, which are used to report the status of the board and some debugging information to the maintenance personnel. For these communication ports, it is generally required to have the characteristics of low cost and easy use. At present, the common implementation methods of such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04B10/08H04B10/03
Inventor 欧健
Owner HUAWEI TECH CO LTD
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