Method and system for controlling two side doors of bus
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A technology of a control system and a control method, which is applied in door/window accessories, wing leaf control mechanisms, buildings, etc., can solve problems such as passengers getting off the wrong door, and achieve the effect of ensuring personal safety and avoiding traffic safety accidents
Inactive Publication Date: 2015-08-26
ZHENGZHOU YUTONG BUS CO LTD
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[0004] The purpose of the present invention is to provide a method for controlling the double-side doors of a bus to solve the problem of passengers
Method used
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Embodiment 1
[0032] The control method of the double-side doors of the bus is to control the vehicle doors, the platform doors and Voice reminder, the specific steps are as follows:
[0033] Step 1: The controller collects the vehicle speed signal V of the bus through the speed sensor, and then judges the magnitude of the collected vehicle speed signal V and the threshold value Vo set by the vehicle speed. When VVo, that is, the speed of the vehicle is too fast at this time, the vehicle has not entered the station, and it is not suitable to open the door. At this time, all output circuits stop outputting, and Repeat step 1.
[0034]Step 2: When V figure 2 The figure shows that different control subroutines are determined according to different platform information. Among them, the subroutine to be executed is determined according to whether L is equal to 1. This figure is only for illustrating different control according to different platform information, and does not determine subroutine ...
Embodiment 2
[0062] Because some platforms may not be provided with platform doors, so in this embodiment, there is no technical means to control the platform doors in the process of controlling the doors, that is, the differences between this embodiment and Embodiment 1 are:
[0063] Step 3: Detect the status of the rocker switch corresponding to the left door, the specific steps are as follows:
[0064] (1) Judging the state of the rocker switches controlling all the left doors, when the rocker switches controlling all the left doors are open signals, the left front and rear doors are opened, and passengers get off from the front and rear doors, when controlling all the left doors When the rocker switch is an off signal, enter step (2);
[0065] (2) Judging the state of the rocker switch controlling the left front door, when the rocker switch controlling the left front door is an open signal, the left front door is opened, and passengers get off from the left front door, when the rocker ...
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Abstract
The present invention relates to a method and a system for controlling two side doors of a bus. The method herein comprises steps of: when a bus approaches a station, determining which side (left side or right side) of the bus will pull off at the station; if the left side of the bus docks at the platform, a corresponding rocker switch which controls the left door is effective in output and a corresponding rocker switch which controls the right door is ineffective in output, wherein the left door opens when the corresponding rocker switch which controls the left door outputs an open-door signal. The method herein can prevent bus drivers from mistakenly pressing the rocker switch which corresponds to the right door and avert the opening of the right door, thus preventing traffic accidents that might be caused by passengers getting off the bus from a wrong direction and thus securing safety. The system herein includes a signal acquiring unit, a processing unit and a driving unit, wherein the signal acquiring unit includes a positioning apparatus and also rocker switches, the positioning apparatus being used for determining the condition of the vehicle approaching the station, the processing unit acting as a controller, the driving unit including an electromagnetic valve for controlling the left and the right doors, the controller being in sampled connecting with the positioning apparatus and the rocker switches and also being in controlled connection with the electromagnetic valve.
Description
technical field [0001] The invention relates to a control method and a control system for double side doors of a bus, belonging to the technical field of rapid transit. Background technique [0002] With the continuous development of the national economy, vigorous development of public transportation, especially urban transportation has been implemented. Under this background, BRT has gradually developed. With the continuous development of BRT, in order to save road resources and make full use of existing road resources, the Dokdo-style BRT platform built in the middle of the road is more and more recognized by bus companies, and because it is compatible with my country's traffic rules and the existing BRT platform, correspondingly requires the design of buses with passenger doors on both sides. [0003] This bus with double side doors can effectively utilize road resources and be used flexibly with the platform, but there is a problem in this bus with double side doors: bec...
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Application Information
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