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Grating sensor control terminal in automobile performance test timing system

A grating sensor and timing system technology, which is applied in vehicle testing, machine/structural component testing, instruments, etc., can solve problems such as increasing the workload of personnel, failing to reduce errors, and failing to achieve automatic operation of the system in the background. Simple, small delay time, the effect of meeting the needs of outdoor use

Pending Publication Date: 2017-04-26
TIANJIN 764 COMM AIRMANSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former cannot reduce human-induced errors, while the latter is only suitable for short-distance competitions. Long-distance competitions increase the workload of personnel and cannot achieve automated operations in the background of the system

Method used

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  • Grating sensor control terminal in automobile performance test timing system
  • Grating sensor control terminal in automobile performance test timing system

Examples

Experimental program
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Embodiment Construction

[0008] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0009] like figure 2 As shown, the control terminal includes a grating sensor unit composed of a grating sensor; a control unit composed of a receiving end signal interface and a control module; a wireless transmission unit composed of a digital radio station; a power unit composed of a battery and a charging module, and an AC power supply Interface; the AC power interface is connected to the charging module, the charging module is connected to the battery, the battery is connected to the grating sensor, the control module and the data transmission station respectively, the grating sensor is connected to the control module through the signal interface of the receiving end, and the control module is connected to the data transmission station .

[0010] like figure 1 As shown, the grating sensor unit includes a transmitting end A and a receiving end B, and t...

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Abstract

The invention discloses a grating sensor control terminal in an automobile performance test timing system. The terminal comprises a grating sensor unit formed by a grating sensor, a control unit formed by a receiving end signal interface and a control module, a wireless transmission unit formed by a data transfer radio, a power supply unit formed by a storage battery and a charging module and an AC power supply interface. The AC power supply interface is connected to the charging module. The charging module is connected to the storage battery. The storage battery is connected to the grating sensor, the control module and the data transfer radio. The grating sensor is connected to the control module through the receiving end signal interface. The control module is connected to the data transfer radio. The terminal has advantages that time delay is short, timing precision is high and a transmission distance is long; the terminal is suitable for various kinds of match fields with complex terrains; the size is small, the structure is simple, installation is convenient and so on; and the terminal can satisfy an outdoor usage demand.

Description

technical field [0001] The invention relates to a timing system applied to automobile performance competitions, in particular to a grating sensor control terminal based on the automobile performance testing timing system. Background technique [0002] At present, before the car leaves the factory, it will go through performance index tests. In order to test the performance of the car, reflect the most real car data, and provide consumers with the most valuable reference for purchasing, several types of large-scale competitions have also emerged. There are two common timing means at present: one is a stopwatch timing, and the other is a simple infrared sensor timing device. The former cannot reduce the errors caused by humans, and the latter is only suitable for short-distance competitions. Long-distance competitions increase the workload of personnel and cannot achieve automated operations in the background of the system. Contents of the invention [0003] In view of the ...

Claims

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Application Information

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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 秦文倪大森张阿真庞连海范志宁蔡玉亭方云龙文佳伟
Owner TIANJIN 764 COMM AIRMANSHIP
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