Wireless data processing method and device for wireless reconnection locomotive

A wireless data and wireless reconnection technology, applied in the field of data processing, can solve the problems of wireless data lag, poor real-time performance, and long transmission period, and achieve the effect of ensuring reliable transmission

Active Publication Date: 2019-10-18
CHINA SHENHUA ENERGY CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In existing wireless reconnection locomotives, wireless data is sent periodically. Due to the long sending cycle, wireless data lags, real-time performance is poor, and the data sent later is received out of sequence.

Method used

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  • Wireless data processing method and device for wireless reconnection locomotive
  • Wireless data processing method and device for wireless reconnection locomotive
  • Wireless data processing method and device for wireless reconnection locomotive

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Embodiment Construction

[0056] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0057] The wireless data processing method of a wireless reconnection locomotive provided by the embodiment of the present invention can be applied to any one of the wireless reconnection locomotives equipped with TD-LTE (Time Division Long Term Evolution) communication equipment The locomotive, whether it is the master car or the slave car, can apply the method to realize the transmission and reception of wireless data, and the wireless data is sent and received by using the LTE channel.

[0058] figure 1 It is a flow chart of a wireless data processing method for a wireless reconnected locomotive provided by an embodiment of the present invention, as shown in...

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Abstract

The invention relates to the technical field of data processing, discloses a wireless data processing method and device for a wireless reconnection locomotive, and solves the out-of-order problem of wireless data. The method comprises the steps of: calibrating the local time to be same as reference time; and, according to the ascending order of frame numbers, sending data packets corresponding to the frame numbers, wherein the data packets include corresponding frame numbers and timestamps; and the timestamps are the times when the data packets are sent. The embodiment of the invention is suitable for wireless data processing in the wireless reconnection locomotive.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a wireless data processing method and device for wireless reconnected locomotives. Background technique [0002] In existing wireless reconnection locomotives, wireless data is sent periodically. Due to the long sending cycle, wireless data lags, real-time performance is poor, and data sent later is received out of order. Contents of the invention [0003] The object of the present invention is to provide a wireless data processing method and device for wireless reconnected locomotives, which solves the problem of out-of-order wireless data and ensures reliable transmission of wireless data. [0004] In order to achieve the above object, the present invention provides a wireless data processing method for a wireless reconnected locomotive on the one hand, including: [0005] Calibrate the local time to coincide with the reference time; [0006] The data packet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/06
Inventor 雷志芳杨丁一周文伟何占元李铁兵吕杰徐富宏沈红平罗皓中孟宪洪刘炳新
Owner CHINA SHENHUA ENERGY CO LTD
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