Method and device for receiving and transmitting multiple protocol data of vehicle-mounting terminals on server

A protocol data and server technology, applied in the direction of electrical components, transmission systems, etc., can solve the problems of unrecognizable, different communication protocols, occupying multiple transmission channels, etc., and achieve the effect of low requirements and low cost

Inactive Publication Date: 2012-07-04
深圳市长宇电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the communication protocols adopted by these terminals installed on the vehicle may not be the same, that is, the terminals may communicate using different protocols
This makes the background server may need to occupy multiple transmission channels or have unrecognizable problems when receiving data from these terminals or sending data or instructions to these terminals

Method used

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  • Method and device for receiving and transmitting multiple protocol data of vehicle-mounting terminals on server
  • Method and device for receiving and transmitting multiple protocol data of vehicle-mounting terminals on server
  • Method and device for receiving and transmitting multiple protocol data of vehicle-mounting terminals on server

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Embodiment Construction

[0037] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0038] Such as figure 1 As shown, in the method and device embodiment of the present invention for sending and receiving multiple protocol data of vehicle-mounted terminals on the server, the method for sending and receiving multiple protocol data of vehicle-mounted terminals on the server includes the following steps:

[0039] Step S11 Obtain the serial number of the terminal from the received data or the data to be sent to the terminal: in this embodiment, multiple terminal devices installed on the car (may be installed on one or more cars) through the network ( Usually a wireless network) is connected to a server, and this server can be connected to other servers through the network; the data on the terminal device is sent to this server first, and then forwarded to other servers or directly on the Processing, storage, etc. on this server; Similarly,...

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Abstract

The invention relates to a method for receiving and transmitting multiple protocol data on a server. The method comprises the following steps of: receiving data transmitted by terminal equipment or detecting data which is ready to be transmitted to the terminal equipment and acquiring terminal serial number information; searching protocol information, which the terminal on the server registers in advance and use, according to the terminal serial number; according to the protocol information, converting the protocol format, which the terminal uses, of the received data into the first protocol format or converting the data transmitted to the terminal equipment from the first protocol format into the protocol format which the terminal uses; and caching the converted data for the server to use. The invention also relates to a device implementing the method. The method and the device for receiving and transmitting multiple protocol data of the vehicle-mounting terminals on the server has the following beneficial effects of low requirement on the terminals and low cost of the whole system.

Description

technical field [0001] The invention relates to the field of automotive electronics, more specifically, to a method and a device for sending and receiving multiple protocol data of a vehicle terminal on a server. Background technique [0002] There are a lot of electronic terminals (or devices) loaded on cars today, and these terminals are usually used to obtain the working status of various parts of the car and store and send these status data to the background server at the right time, so as to facilitate the management personnel ( Usually a fleet or transport company) monitors the operation of the vehicle. However, the communication protocols adopted by these terminals installed on the vehicles may be different, that is, these terminals may use different protocols for communication. This makes it possible for the background server to occupy multiple transmission channels or have unidentifiable problems when receiving data from these terminals or sending data or instr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 韩云龙尹太涛
Owner 深圳市长宇电器有限公司
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