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Automobile overload non-stop detection system and detection method based on RFID

A technology for parking detection and dynamic weighing system, applied in general control systems, control/regulation systems, measuring devices, etc., can solve the problem of inability to collect loading source information of loaded vehicles, large interference of dynamic weighing system accuracy, and inability to effectively eliminate follow-up. Car phenomenon and other problems, to achieve the effect of eliminating car following phenomenon, accurate weight and convenient management

Active Publication Date: 2016-10-12
江苏星火汽车部件制造有限公司
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AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a detection system and detection method based on RFID-based vehicle overloading and non-stopping, which solves the problem that the existing system cannot effectively eliminate the phenomenon of following the car, and cannot identify the bicycle and trailer; The accuracy of the weighing system is greatly disturbed by the vibration of the vehicle, and it is impossible to collect the loading source information of the loading vehicle.

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  • Automobile overload non-stop detection system and detection method based on RFID
  • Automobile overload non-stop detection system and detection method based on RFID
  • Automobile overload non-stop detection system and detection method based on RFID

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0032] Such as figure 1 , figure 2 As shown, the RFID-based overload non-stop detection system of the present invention includes a first infrared grating instrument 1, a second infrared grating instrument 2, an RFID reader 6, a dynamic weighing system, an RFID tag card, a computer 4, and a timing Device 3, LED display 5.

[0033]The first infrared grating instrument 1 and the second infrared grating instrument 2 are arranged on the road in turn. According to the design of the exterior size of the car, the longest distance between the front and rear of the truck is 20 meters, so in order to adapt to trucks of different lengths, the first infrared grating instrument 1 and the second infrared grating instrument The distance between the two infrared grating instruments 2 i...

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Abstract

The invention provides an automobile overload non-stop detection system and detection method based on RFID. The system includes a piezoelectric cable sensor, two groups of infrared grating instruments, an RFID reader, an RFID label, a computer, a DSP processor, a signal amplification circuit, a timer, and an LED display screen. A weigh-in-motion system is composed of the piezoelectric cable sensor, the signal amplification circuit, and the DSP processor, the dynamic weighing system is connected with the computer, the timer is connected with the infrared grating instruments, the infrared grating instruments are connected with the piezoelectric sensor, the RFID reader is connected with the computer, the RFID label is arranged on an automobile, and the computer is connected with the LED display screen. The weigh-in-motion system measures the weight signal during the automobile driving process and performs data processing; the timer records the automobile driving time; and the infrared grating instruments eliminate vehicle following phenomenon and are taken as the switch of the weigh-in-motion system. The system has the characteristics of high measurement precision, less damage to the pavement, and high adaptability.

Description

technical field [0001] The invention relates to a traffic intelligent control system for road vehicles, in particular to an RFID-based vehicle overload non-stop detection system and detection method. Background technique [0002] With the rapid development of the national economy, my country's traffic has also made great progress, the highway mileage is increasing, followed by the increasing traffic flow, resulting in traffic congestion, especially overloaded vehicles on the existing road surface Both bridges and bridges have brought greater damage, which in turn has brought huge harm to driving safety, and has become a "chronic disease" that endangers the sustainable development of road traffic. According to the "Administrative Measures for Highway Overrun Detection Stations" (Decree No. 7, 2011 of the Ministry of Transport of the People's Republic of China), the design and research of the non-stop overload detection system is carried out, mainly to realize the non-stop of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G3/13G01G19/03G05B19/042G06K17/00
CPCG01G3/13G01G19/035G05B19/042G06K17/00
Inventor 李勇何仁李文超
Owner 江苏星火汽车部件制造有限公司
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