Sudden rush prevention device for electromobile
An electric vehicle and output technology, which is applied to vehicle parts, bicycle accessories, rider drives, etc., can solve the problems of the explosion-proof shock device being unable to recognize and burst, and achieve the effect of preventing the shock phenomenon and avoiding accidents.
Inactive Publication Date: 2015-03-25
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
[0003] The present invention is to provide an anti-explosion device for an electric vehicle to solve the technical problem that the existing anti-explosion device cannot identify a child or the driver pauses to cause an explosion
Method used
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[0011] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0012] in figure 1 Among them, the electric vehicle explosion-proof punching device consists of a pressure sensor 1, a digital-to-analog converter 2, a comparator 3, a foot switch 4, an electric door lock 5, a single-chip microcomputer 6, a speed control handle 7, a relay 8, a controller 9 and a motor 10; The output of pressure sensor 1 is connected to the input of digital-to-analog converter 2, the output of digital-to-analog converter 2 is connected to the input of comparator 3, and the output of comparator 3 is connected to the first signal input pin of SCM 6 , The output terminal of the foot switch 4 is connected to the second signal input pin of the microcontroller 6, the output terminal of the electric door lock 5 is connected to the third signal input pin of the microcontroller 6; the output pin of the microcontroller 6 is connected to the control termi...
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The invention discloses a sudden rush prevention device for an electromobile. The sudden rush prevention device comprises a pressure sensor, a digital-analog converter, a comparator, a foot switch, an electric door lock, a single-chip microcomputer, a speed regulation handlebar, a relay, a controller and a motor, wherein the output end of the pressure sensor is connected with the input end of the digital-analog converter, the output end of the digital-analog converter is connected with the input end of the comparator, the output end of the comparator is connected with a first signal input pin of the single-chip microcomputer, the output end of the foot switch is connected with a second signal input pin of the single-chip microcomputer, and the output end of the electric door lock is connected with a third signal input pin of the single-chip microcomputer. The output pin of the single-chip microcomputer is connected with the control end of the relay, one end of the output end of the relay is connected with the output end of the speed regulation handlebar, the other end of the output end of the relay is connected with the input end of the controller, and the output end of the controller is connected with the motor. A speed regulation signal of the speed regulation handlebar is accepted by a control system only when a driver is ready to drive the electromobile, and sudden rush caused by mistakenly touching the speed regulation handlebar is prevented.
Description
Technical field [0001] The invention belongs to an explosion-proof punching device for an electric vehicle, in particular to an explosion-proof punching device for an electric vehicle based on a pressure sensor. Background technique [0002] In recent years, as electric vehicles have become one of the main means of transportation for people to travel, the safety hazards of electric vehicles have also received more and more attention. The electric bicycle is driven by a special motor and powered by a battery. The controller installed on the car is controlled by the speed control knob to realize the control of the entire electric bicycle. As the current driving habits of electric car users are to turn on the power lock first before pushing the cart, the electric car will burst into force if the speed control knob is accidentally turned. At present, the traditional explosion-proof device is equipped with a pressure sensor control circuit on the electric bicycle seat. When no one is...
Claims
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Login to View More IPC IPC(8): B62M25/08B62M6/45
CPCB62M6/45B62K23/04
Inventor 张懿魏海峰
Owner JIANGSU UNIV OF SCI & TECH