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Automatic vehicle weight measuring method and device based on radio frequency identification tag

A radio frequency identification tag, vehicle weight technology, applied in the field of automatic weight measurement, can solve the problems of low workload of the on-duty personnel, the need for manual on-duty, waste of human resources, etc., to save human resources, achieve full automation, and improve efficiency.

Inactive Publication Date: 2014-06-11
AEROSPACE INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned second case uses semi-automatic electronic operations. Although it is more advanced than the first case, it still requires manual on-duty, and the workload of the on-duty personnel is not large, which wastes human resources.

Method used

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  • Automatic vehicle weight measuring method and device based on radio frequency identification tag
  • Automatic vehicle weight measuring method and device based on radio frequency identification tag
  • Automatic vehicle weight measuring method and device based on radio frequency identification tag

Examples

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Effect test

Embodiment 1

[0020] The schematic diagram of the processing flow of a method for automatic weight measurement of vehicles based on RFID tags provided by this embodiment is as follows: figure 1 Shown:

[0021] Step 11. At the vehicle registration workstation, the issuer will send the license plate number of the vehicle (such as Beijing A12345), basic information such as the owner and goods, the label number information of the RFID tag, and the information between the label number information of the RFID tag and the basic information of the vehicle. Correspondence information is stored in the automatic weighing system. Then, the above-mentioned RFID tag is installed on the vehicle.

[0022] The above RFID tags can be figure 2 As shown in the padlock-type long-distance RFID tag, the lock body of the padlock-type long-distance RFID tag can encapsulate a long-distance, 900MHz passive electronic tag. Correspondingly, a long-distance RFID reader is installed at the weight of the vehicle And t...

Embodiment 2

[0034] A schematic diagram of the implementation principle of an RFID-based system for automatic weight measurement of vehicles provided by this embodiment is as follows Figure 4 shown in Figure 4 Among them, long-distance RFID readers and antennas, vehicle detection ground sense coils, vehicle detection ground sense coils, cameras, railing machines, and occlusion detection sensors are installed on both sides of the weighbridge. Speech synthesis broadcasting equipment, displays and metering system controllers. The specific structure diagram of the above system is as follows: Figure 5 shown, including:

[0035] The vehicle 51 is provided with an RFID tag, and the number information of the RFID tag is associated with the basic information of the vehicle;

[0036] The vehicle weighing device 52 is used to store the basic information of the vehicle, the number information of the radio frequency identification RFID tag, and the corresponding relationship information between t...

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Abstract

The embodiment of the invention provides an automatic vehicle weight measuring method and device based on a radio frequency identification tag. The method mainly comprises the steps that the basic information of a vehicle, the number information of the RFID tag and the corresponding relation between the basic information of the vehicle and the number information of the RFID tag are saved in an automatic weight measuring system, and the RFID tag is arranged on the vehicle; after the vehicle reaches a weighing position, an RFID reader-writer and an antenna at the weighing position read the number information of the RFID tag on the vehicle, and the automatic weight measuring system obtains the basic information of the vehicle according to the number information of the RFID tag; the automatic weight measuring system obtains the weight value of the vehicle automatically and conducts correlation saving on the weight value of the vehicle and the number information of the RFID tag on the vehicle, and then correlation between the weight value and the basic information of the vehicle is realized. According to the method and device, fully-automatic vehicle weight measurement can be achieved, manual intervention is avoided during vehicle weight measurement, labor resources are saved, and vehicle weight measuring efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of measurement, in particular to a method and device for automatic weight measurement of vehicles based on RFID (Radio Frequency Identification, radio frequency identification) tags. Background technique [0002] There are mainly two situations for the realization of existing weight measurement. The first situation is manual reading and manual paper recording of weight; the second situation is a semi-automatic electronic recording method that uses computer technology but still requires manual confirmation of weight. The above-mentioned second case adopts semi-automatic electronic operation. Although it is more advanced than the first case, it still needs manual on-duty, and the workload of the on-duty personnel is not large, which wastes human resources. Contents of the invention [0003] Embodiments of the present invention provide a method and device for automatic weight measurement of vehicles b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G23/00G06K17/00
Inventor 李其均王启刚魏国王晓华
Owner AEROSPACE INFORMATION
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