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A Communication Method of Control Command Data Interaction Protocol for Mine Transportation

A technology for control command and data interaction, applied in transmission systems, electrical components, etc., can solve the problems of loss of control data, difficulty in ensuring reliable transmission of control data, harsh underground environment, etc., to improve reliability, improve anti-interference ability, Controlling the effect of competition problems

Active Publication Date: 2016-08-03
中国科学院沈阳计算技术研究所有限公司
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Problems solved by technology

Since the IP network is a best-effort network, and the underground environment is harsh, control data loss and delay may occur from time to time, and the reliable transmission of control data is difficult to guarantee

Method used

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  • A Communication Method of Control Command Data Interaction Protocol for Mine Transportation
  • A Communication Method of Control Command Data Interaction Protocol for Mine Transportation
  • A Communication Method of Control Command Data Interaction Protocol for Mine Transportation

Examples

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Embodiment Construction

[0044] The present invention will be further described in detail below with reference to the drawings and embodiments.

[0045] The present invention is a communication method of a control command data interaction protocol used for mine transportation. This embodiment is used for packet exchange between a terminal and a console. This protocol includes data packet messages and protocol communication methods of the control command data interaction protocol used for mine transportation. The communication method of the control command data interaction protocol used for mine transportation includes the following aspects.

[0046] Such as figure 1 As shown, the data interaction process under normal conditions of the dot control command is as follows:

[0047] A1. Terminal A sends management control command messages TAP1...TAPK to the console and terminal B; the number of different management control commands represents different meanings, where 1 dot means parking, 2 dots means uplink, an...

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Abstract

The invention relates to a communication method of a network application layer control protocol, and particularly relates to a communication method of a control command data interaction protocol for mine transportation. The communication method can improve the anti-interference ability of a control system by using IP (internet protocol) communication to transmit data. The communication method can still realize correct control of mine equipment in the case of partial data loss, thereby improving the system reliability. Meanwhile, a dotting and emergency stop receiving terminal of the system can automatically recognize dotting number and emergency stop information, and can effectively control the problem of competition, thereby improving the accuracy of the control system.

Description

Technical field [0001] The invention relates to a communication method of a network application layer control protocol, in particular to a communication method of a control command data interaction protocol used for mine transportation. Background technique [0002] The mining of mines has brought wealth to society, and safety issues have always run through all links of mine production. The transportation system is an important part of mine production. In order to ensure the normal underground transportation system, it is necessary to design and organize the mine transportation system reasonably. [0003] Over the past few decades, through scientific and technological innovation, mine mining has gradually realized the development and progress from ordinary mechanization to comprehensive mechanized production. Some coal mines have gradually used computers to manage and control the mining process, but the original control systems of some coal mine enterprises are far from meeting the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 于波贾军营李明华李鸿彬孙建伟盖鑫王卫
Owner 中国科学院沈阳计算技术研究所有限公司
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