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System and method for controlling running of electric vehicles according to states of traffic lights

An electric vehicle, state control technology, applied in control/regulation systems, brakes, control devices, etc., to prevent traffic chaos, reduce traffic accidents, and control reliability and stability

Active Publication Date: 2015-04-29
无锡卓信信息科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to various factors such as domestic legal awareness, personnel quality, and order maintenance, it is usually only possible to rely on the "vehicle skills" of drivers of such electric vehicles to protect safety.

Method used

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  • System and method for controlling running of electric vehicles according to states of traffic lights
  • System and method for controlling running of electric vehicles according to states of traffic lights

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] see figure 1 According to a preferred embodiment of the present invention, a system for controlling the operation of electric vehicles according to the status of traffic lights includes:

[0028] The wireless transmitting device 20 is arranged on the road 10, and is connected with the signal signal of the traffic light arranged on the road 10 and sends a corresponding traffic signal according to the state of the traffic light;

[0029] The wireless receiving device 31, the direction sensor 32, the acceleration sensor 33, the three-axis gyroscope 34, the speed limiting mechanism 35 and the controller 36 are all arranged on the electric vehicle 30 driving on the road...

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Abstract

The invention relates to a system and a method for controlling running of electric vehicles according to the states of traffic lights. The system and the method are characterized in that traffic signals are received in real time, according to acceleration data and driving direction data detected in real time by direction sensors and acceleration sensors on the electric vehicles, calculating is performed to obtain highest available speed per hour, a speed limiting mechanism controls current and voltage of motors and / or controls brakes to start up so that the speeds of the electric vehicles are not higher than the highest available speed per hour, traffic disturbance is prevented, and traffic accidents can be decreased; the speed and driving direction data are detected by the direction sensors and the acceleration sensors disposed in the electric vehicles, controlling is thereby more reliable and stable.

Description

technical field [0001] The invention relates to a system and method for controlling the operation of an electric vehicle according to the state of a traffic light. Background technique [0002] With the rapid increase in the popularity and number of electric vehicles, electric scooters, and self-balancing vehicles, such means of transportation, which aim to provide convenient travel, have also brought about a continuous increase in traffic accidents while meeting the needs of the people. Judging from the data of traffic control departments in various places, the casualties caused by this type of electric vehicles have already ranked high or even the first among various traffic accidents, and it has also brought great pressure to the maintenance of traffic order. [0003] As participants in public transportation, drivers and passengers should first obey the traffic rules, so as to protect themselves and reduce the incidence of accidents. However, due to various factors such ...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60K31/02
CPCB60K31/0058B60K31/02B60T7/12B60T2250/00
Inventor 王卫东
Owner 无锡卓信信息科技股份有限公司
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