Control method under automatic drive mode of tramcar

A technology of automatic driving and control method, applied in railway signaling and safety, etc., can solve problems such as energy consumption and affecting driving safety, and achieve the effect of reducing work intensity, improving dispatching work efficiency, and reducing illegal driving.

Active Publication Date: 2014-12-24
上海亨钧科技股份有限公司
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Problems solved by technology

Due to the complexity of the tram operating environment, simply relying on t...

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  • Control method under automatic drive mode of tramcar
  • Control method under automatic drive mode of tramcar

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Such as figure 1 and figure 2 As shown, the purpose of the present invention is mainly to solve the command operation of the automatic control of the ground equipment in the automatic driving of the tram; two modes of cooperative work of the GPS / BD dual-mode positioning system and the RFID tag / transponder host are used to complete, ensuring Safety issues due to failure of one of the modules.

[0033] This method is mainly to automatically control the switch or crossing traffic light equipment according to the position or label information in the tram automatic driving mode. Solve the operation of stopping, running and turning of the tram, and realize the purpose of driving without human intervention;

[0034] The control operation of the tram during running mainly includes: the generation and transmission of control commands, the analysis and processing of t...

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Abstract

The invention provides a control method under an automatic drive mode of a tramcar. According to the control method, a GPS/BD (Global Positioning System/Backward Diode) dual-module positioning system and an RFID (Radio Frequency Identification ) tag/responder host machine are adopted for operating cooperatively, when the RFID tag/responder host machine and the GPS/BD dual-module positioning system operate normally or the GPS/BD dual-module positioning system is invalid, data read by the RFID tag/responder host machine is taken as control data; when the RFID tag/responder host machine is invalid, data of the GPS/BD dual-module positioning system is taken as control data; the control data are used for controlling a railroad switch and traffic lights. According to the method, two positioning methods are adopted, so that the safety and reliability of system control under the automatic drive mode are ensured.

Description

technical field [0001] The invention relates to a control method for a tram, in particular to a control method for a tram in an automatic driving mode. Background technique [0002] In recent years, with the continuous improvement of the level of urbanization in our country, the pressure on urban traffic is increasing, and rail transit is playing an increasingly important role in the urban traffic system. However, the huge cost and long construction period of the light rail subway limit its development in small and medium-sized cities. Facing the current urgent transportation needs, modern trams with low cost and short construction period have been recognized by the city as a transportation mode with less energy consumption per unit, no pollution, and large transportation capacity. The revival of modern trams in Europe also reflects the excellent ability of trams to relieve urban traffic pressure. Modern trams also present an overall development trend in our country. Tram...

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Application Information

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IPC IPC(8): B61L23/14
Inventor 王伟龙何建宏赵丽宏李新琴
Owner 上海亨钧科技股份有限公司
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