Portably mobile wireless driver bar-testing system for agricultural vehicle driver

Abstract

The invention discloses a portably mobile wireless driver bar-testing system for an agricultural vehicle driver. A garage bar structure is a portably assembled driver bar-testing structure composed of a cantilever type bar, an upright spring bar, a mobile assembled infrared bar and garage lines, a signal processing and transmitting device is respectively connected with a magnetic sensor, an infrared sensor and a vibration sensor and is used for transmitting various monitoring signals to a wireless signal transceiver in a wireless mode, and the wireless signal transceiver is connected with a computer; and the center of a wheel shaft of a test vehicle is provided with a direction sensor for detecting the advancing and fallback states of the vehicle, the direction sensor is connected with a direction signal processing and transmitting device, signals of the direction sensor are transmitted to the wireless signal transceiver in a wireless mode, and the wireless signal transceiver is connected with the computer. The electronic driver bar-testing system has the advantages of simple structure, simple assembly, no requirements for laying communication lines, low cost and fewer components,is convenient in carrying and removal, and can detect the driving direction of the test vehicle in real time.

Description

technical field [0001] The invention relates to a device for field driving skill training for motor vehicle drivers and a field pile test device, which is particularly suitable for a pile test device for non-fixed place pile tests. Background technique [0002] The currently widely used electronic pile tester is basically a fixed electronic pile tester. The pile frame is fixed on a special training and test site. The pile test can only be carried out in a special pile test site with a simulated garage pile structure. Disassemble and transfer to other places for use, and its structure cannot be adjusted, the connection is cumbersome, and it cannot flexibly meet the specification tests of various types and models of motor vehicles; the test site is fixed, the equipment is complicated, the investment is large, and the use cost is high. As the country encourages motor vehicles to go to the countryside and vigorously promotes the development of rural economy, the demand for motor...

AI Technical Summary

Problems solved by technology

[0002] The currently widely used electronic pile tester is basically a fixed electronic pile tester. The pile frame is fixed on a special training and test site. The pile test can only be carried out in a special pile test site with a simulated garage pile structure. Disassemble and transfer to other places for use, and its structure cannot be adjusted, the connection is cumbersome, and it cannot flexibly meet the specification tests of various types and models of motor vehicles; the test site is fixed, the equipment is complicated, the investment is large, and the use cost is high

As the country encourages motor vehicles to go to the countryside and vigorously promotes the development of rural economy, the demand for motor vehicle driving skills mobile field training and mobile field pile test is increasing. The original electronic pile tester relies too much on the field, field facilities, and communication line installation. It is cumbersome and cannot meet the social needs of mobile training and examination

Moreover, the existing electronic pile tester cannot detect the running direction of the test vehicle in real time, that is, the direction of forward or backward, and the invigilator lacks further monitoring of the test vehicle

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