Serial interface management device and method for communication system devices

A communication system and management device technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as inconvenient debugging and control operations, and achieve the effect of reducing quantity, cost, and serial cables

Inactive Publication Date: 2008-02-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide a communication system equipment serial port management device, which can overcome the problems of inconvenient debugging and control operations in communication system equipment existing in the prior art

Method used

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  • Serial interface management device and method for communication system devices
  • Serial interface management device and method for communication system devices

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] The core idea of ​​the present invention is: using the serial data bus, the main control unit on the main control board assigns the bus node number to the main control board and each service board, and then connects to the local serial port externally, and uses the serial number according to the bus node number to The serial data bus realizes the serial data transmission to the main control board and all business boards. At the same time, the local serial ports on the main control board and each service board are reserved, so that data interaction between any local serial port and the serial data bus can be realized.

[0027] As shown in Figure 1, the serial port management device of the communication system equipment of the present invention is distributed on the main control board and each service single board, and the main c...

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Abstract

The utility model relates to a serial ports management device and a method for a communication system device, comprising a local serial port, an interface unit, a serial port drive unit, a main control unit, a serial data bus and a bus drive unit; wherein, the local serial port is used to provide a data input and output interface; the interface unit is used to connect the local serial port and the bus drive unit; the bus drive unit is used to accomplish data cache, bus drive and bus communication; the serial data bus is used to connect different bus drive units; the serial port drive unit is used to send and receive serial data, and the main control unit is used to process serial data and / or control bus data transmission. The utility model has the advantages of ensuring a main control panel and a plurality of individual business plates to share the same serial port, thus facilitating to debug, control and manage the serial port by utilizing the serial ports management device and the method for the communication system device.

Description

technical field [0001] The invention relates to the technical field of communication system equipment management, in particular to a communication system equipment serial port management device and method. Background technique [0002] Communication system equipment includes a main control system and a business system. The main control system mainly completes functions such as system control, business scheduling and monitoring, while the business system mainly completes various types of business communication functions and other auxiliary functions, such as data communication or voice communications etc. In terms of hardware structure, communication system equipment includes a main control board and service boards. The main control board and each business board usually have independent processing and control capabilities. In general, they can be debugged and maintained separately. In addition, the main control board and each service board have an independent main control un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/02
Inventor 杨德朝
Owner ZTE CORP
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