Electronic identity recognition method for engineering machinery and device

An electronic identity and engineering machinery technology, applied in the field of electronic identity recognition system, can solve the problem of not involving engineering machinery part number and production serial number, etc., to achieve high reliability and reduce workload.

Active Publication Date: 2012-08-01
GUANGXI LIUGONG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This document only uses the radio frequency module of the wireless sensor to identify the identity sent by the electronic driving license, and does not involve the identification of construction machinery part numbers and production serial numbers

Method used

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  • Electronic identity recognition method for engineering machinery and device
  • Electronic identity recognition method for engineering machinery and device
  • Electronic identity recognition method for engineering machinery and device

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Experimental program
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Embodiment Construction

[0034] Embodiments of the working process of the present invention are described below.

[0035] The main control process of the construction machinery electronic identification system of the present invention is as follows:

[0036] The method of the invention proposes to install an electronic identification device on the whole machine. In order to ensure the reliability of the identification code issued by the electronic identification device, the electronic identification device only sends an electronic ID number to the outside through the CAN-BUS bus. After that, it broadcasts the electronic ID number for about 20 seconds, and then automatically enters the sleep state to prevent interference. During the dormancy process, when there is a dominant bus signal over a certain length on the CAN bus, the electronic identification device will automatically wake up and judge the address and content of the bus node. figure 2 The GPS module, controller A, controller B, etc. in the ...

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PUM

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Abstract

An electronic identity recognition method for engineering machinery adopts an electronic identity recognition mode, requires a wireless data transmission system, and is characterized in that an electronic identity recognition device is mounted on each engineering machine, an electronic ID (identity) number which is different from electronic ID numbers of other electronic identity recognition devices is stored in the electronic identity recognition device of each engineering machine in advance and has a fixed CAN (controller area network)-BUS node address, the electronic ID numbers are provided for other control devices and a wireless data transmission device via a CAN-BUS, each electronic ID number and self working state data are packaged together after various controllers obtain the electronic ID number, the packaged data are transmitted back to an information center server via the wireless data transmission device, and the information center server can recognize the machines corresponding to the data packages according to the electronic ID numbers in the data packages after receiving remote information. By the aid of the method, uniqueness of data sources is ensured, maintenance service management difficulty is reduced, the automation degree of production and service is improved, and the electronic identity recognition method for the engineering machinery can be used for all engineering mechanical products.

Description

technical field [0001] The patent of the present invention relates to an electronic identification system, in particular to an electronic ID number generation and output control method and device in a construction machinery electronic identification system. Background technique [0002] Construction machinery generally refers to the mechanical equipment necessary for earthwork construction engineering, road construction and maintenance, mobile lifting and loading and unloading operations, and comprehensive mechanized construction projects required for various construction projects. and repairs. At present, when producing or using construction machinery at home and abroad, the whole machine number is generally printed on the nameplate of the whole machine, which is used as the identification of the whole machine during sales management and after-sales service. With the development of electronic technology and wireless communication technology, remote management of machines h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32
Inventor 蔡登胜孙金泉马文宇廖振伟赵明辉
Owner GUANGXI LIUGONG MASCH CO LTD
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