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Vehicle door opening control system and method

A technology for vehicle door opening and control system, applied in door/window fittings, buildings, operating mechanisms of wing sashes, etc., can solve problems such as the inability to guarantee the safety of the automatic door opening process and the effective control of the priority of the automatic door opening and manual door opening process. , to ensure integrity and safety, avoid false triggers and false actions

Active Publication Date: 2021-06-01
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For automatic driving rail vehicles, it is necessary to have the functions of automatic door opening and manual door opening at the same time. The vehicle operation control system sends out the signal of automatic door release and automatic door opening according to the linkage with the ground signal; Secondary door opening action; in the prior art, the safety of the automatic door opening process is often not guaranteed; the priority of the automatic door opening and manual door opening process cannot be effectively controlled by the control circuit, and the two may conflict

Method used

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  • Vehicle door opening control system and method
  • Vehicle door opening control system and method
  • Vehicle door opening control system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] According to an embodiment of the present invention, an embodiment of a vehicle door opening control system is provided, including:

[0031] (1) The door release unit is used to realize the automatic release of the car door by receiving an automatic release command; or, to realize the manual release of the car door through the action of a manual release button.

[0032] Specifically, the door release unit can be implemented in the form of series contacts, refer to figure 1 , the door release unit includes: a release selection switch DOASS, the release switch is a single-pole double-throw switch, the fixed end of the release selection switch DOASS is the automatic position AAS and the manual position MANAS; wherein, the automatic position is connected in series to automatically release the normally open contact After the AAR is connected to the door release circuit; after the manual position is connected in series with the manual release button MAS, it is connected to th...

Embodiment 2

[0057] According to an embodiment of the present invention, an embodiment of a method for controlling opening of a vehicle door is provided, which specifically includes the following process:

[0058] (1) Receive the automatic release instruction of the vehicle or the manual release instruction of the vehicle;

[0059] (2) In the automatic door opening mode, when the conditions that the manual door opening button is not actuated, the door is automatically released, the output status of the vehicle operation control system is valid, and the automatic door opening command is output, the automatic door opening is realized;

[0060] or,

[0061] In automatic door opening mode, manual door opening mode or when the door is manually released, the manual door opening button is activated to realize manual door opening.

[0062] Specifically, the door automatic release control method such as Figure 5 As shown, the vehicle operation control system obtains the signal allowing the autom...

Embodiment 3

[0070] According to an embodiment of the present invention, an embodiment of a car door is provided, which includes the door opening control system in the first embodiment, or adopts the door opening control method in the second embodiment to realize the door opening control.

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Abstract

The invention discloses a vehicle door opening control system and method. The vehicle door opening control system comprises a vehicle door opening unit, wherein the vehicle door opening unit is used for realizing automatic door opening under an automatic door opening mode and simultaneously meeting the conditions that a manual door opening button does not act, a vehicle door is automatically released, the output state of an operation control system is effective and an automatic door opening instruction is output; or the vehicle door opening unit is used for realizing manual door opening by acting the manual door opening button under the automatic door opening mode, a manual door opening mode or a vehicle door manual release mode. According to the vehicle door opening control system and method, through the linkage of automatic door release and manual door release, the door release can be carried out only under the set conditions; through the linkage of the door release and the door opening process, the automatic door opening can be carried out only under the condition that the safety is guaranteed; and the integrity and the safety of the automatic door opening process can be guaranteed, false triggering and false action are avoided, and the principle of manual control priority is embodied.

Description

technical field [0001] The invention relates to the technical field of rail vehicle door control, in particular to a door opening control system and method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] At present, the operations of opening and closing the doors of rail vehicles are all manually operated, and the door opening operation includes two parts: door release and door opening action. When the driver judges that the vehicle speed is zero, he can operate the door release button on the activation side to release all the doors. Only after the doors are released, the driver can operate the manual door opening button on the corresponding side to open the doors according to the opening of the platform; Traction accelerates to ensure passenger safety. [0004] For automatic driving rail vehicles, it is necessary to have the functions ...

Claims

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Application Information

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IPC IPC(8): E05F15/70
CPCE05F15/70
Inventor 杨丽丽周建升李文彪曾晓青侯小强
Owner CRRC QINGDAO SIFANG CO LTD
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