CN201705106U - Infrared inductive bus door anti-clamping device - Google Patents
Infrared inductive bus door anti-clamping device Download PDFInfo
- Publication number
- CN201705106U CN201705106U CN2010202352873U CN201020235287U CN201705106U CN 201705106 U CN201705106 U CN 201705106U CN 2010202352873 U CN2010202352873 U CN 2010202352873U CN 201020235287 U CN201020235287 U CN 201020235287U CN 201705106 U CN201705106 U CN 201705106U
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- door
- infrared
- bus door
- clamping device
- bus
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Abstract
An infrared inductive bus door anti-clamping device is characterized in that: the infrared inductive bus door anti-clamping device comprises a control box (1) arranged on a driving platform, a door pump solenoid valve (2), a storage cell (3), and an infrared emitter (4) and an infrared receiver (7) that are arranged on the two opposite door rims; the control box (1) comprises a bus door switch (5) arranged on a panel and a singlechip (6) arranged in the box; wherein, the infrared receiver (7) and the bus door switch (5) are connected with an input interface of the singlechip (6); the infrared emitter (4) and the door pump solenoid valve (2) are connected with an output interface of the singlechip (6). With strong practicability, the infrared inductive bus door anti-clamping device can detect whether a passenger is clamped by the bus door at the time the bus door is closed and then responds quickly and automatically opens the door, thereby protecting the passenger from being injured and effectively avoiding an accident.
Description
Technical field
The utility model relates to bus door, is a kind of infrared-sensing type bus door anti-jamming device specifically.
Background technology
Present metropolitan bus has changed self-service ticketing into mostly, and the control of automobile back door is finished also to change by the driver by original ticket seller and controlled.And the driver can only observe passenger's the situation of getting on the bus by reflective mirror.Because the observation of reflective mirror is limited, therefore usually can occurs closing the door and with the situation that the passenger clamps, passenger's body caused injury too early.In order to remedy the deficiency of reflective mirror, the bus that has has been installed camera and has been aimed at tail gate, but under the too many situation of passenger, the driver still can't see last passenger's situation clearly from camera, so can not tackle the problem at its root.Given this plant situation, we need a kind of automatic anti-jamming device that is used for bus door.
Summary of the invention
The purpose of this utility model provides a kind of infrared-sensing type bus door anti-jamming device of practicality.
Described infrared-sensing type bus door anti-jamming device is characterized in that: this infrared-sensing type bus door anti-jamming device comprises control box, door pump electromagnetic valve, battery that is located at bridge and RF transmitter and the infrared receiver that is installed in the relative two side door edge places of car door; Described control box comprises the door contact interrupter that is installed in panel and is installed in single-chip microcomputer in the box, and wherein infrared receiver, door contact interrupter link to each other with the input interface of single-chip microcomputer, and RF transmitter, a pump electromagnetic valve link to each other with the output interface of single-chip microcomputer.
This device need cooperate by the built-in program of single-chip microcomputer finishes function corresponding.
Whether the utility model is practical, can have the passenger to be clamped by car door in the detection in a flash of closing of the door, and reaction rapidly, opens the door automatically, and the protection passenger preserves from, and effectively avoids the generation of accident.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the utility model electrical principle block diagram.
Among the figure: 1-control box, 2-door pump electromagnetic valve, 3-battery, 4-RF transmitter, 5-door contact interrupter, 6-single-chip microcomputer, 7-infrared receiver.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified: infrared-sensing type bus door anti-jamming device as shown in Fig. 1,2 comprises control box 1, door pump electromagnetic valve 2, battery 3 that is located at bridge and RF transmitter 4 and the infrared receiver 7 that is installed in the relative two side door edge places of car door; Described control box 1 comprises the door contact interrupter 5 that is installed in panel and is installed in the interior single-chip microcomputer 6 of box, wherein infrared receiver 7, door contact interrupter 5 link to each other with the input interface of single-chip microcomputer 6, and RF transmitter 4, door pump electromagnetic valve 2 link to each other with the output interface of single-chip microcomputer 6.Described single-chip microcomputer 6 can use ARM, DSP or other intelligent processor to replace, also can plug-in D/A, and modules such as sound circuit.
Bus door is opened, closed principle: bus all is a pneumatic door generally, and door contact interrupter is controlled by the driver at bridge.Press door contact interrupter, the energising of door pump electromagnetic valve, gas circuit is connected, the air inlet of door pump, car door is just opened; On the contrary, the closed door switch, the outage of door pump electromagnetic valve, the exhaust of door pump, car door is just closed.
Electrical principle block diagram below in conjunction with Fig. 2 carries out the principle explanation.
Under the normal condition, the driver presses door contact interrupter 5, on off state passes to single-chip microcomputer 6, single-chip microcomputer 6 control gate pump electromagnetic valves 2 are closed the door, and control RF transmitter 4 simultaneously and send infrared signal, infrared receiver 7 receives the infrared signal that RF transmitter 4 is sent at opposite side, and passes to single-chip microcomputer 6,6 of single-chip microcomputers can be judged normally, the door final plant closure.
If there is the passenger to be clipped, infrared receiver 7 does not just receive the infrared signal that RF transmitter 4 is sent so, and single-chip microcomputer 6 will be judged has the passenger to be clamped, so control gate pump electromagnetic valve 2 is opened rapidly, clamps passenger's door and can open.
A moment later, single-chip microcomputer 6 control gate pump electromagnetic valve 2 is once more attempted closing the door, if after this moment, the passenger entered railway carriage fully, infrared receiver 7 just can receive the infrared signal that RF transmitter 4 is sent, car door has just normally been closed.
Claims (1)
1. infrared-sensing type bus door anti-jamming device is characterized in that: this infrared-sensing type bus door anti-jamming device comprises control box (1), door pump electromagnetic valve (2), battery (3) that is located at bridge and RF transmitter (4) and the infrared receiver (7) that is installed in the relative two side door edge places of car door; Described control box (1) comprises the door contact interrupter (5) that is installed in panel and is installed in the interior single-chip microcomputer (6) of box, wherein infrared receiver (7), door contact interrupter (5) link to each other with the input interface of single-chip microcomputer (6), and RF transmitter (4), door pump electromagnetic valve (2) link to each other with the output interface of single-chip microcomputer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202352873U CN201705106U (en) | 2010-06-18 | 2010-06-18 | Infrared inductive bus door anti-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202352873U CN201705106U (en) | 2010-06-18 | 2010-06-18 | Infrared inductive bus door anti-clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201705106U true CN201705106U (en) | 2011-01-12 |
Family
ID=43442261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202352873U Expired - Fee Related CN201705106U (en) | 2010-06-18 | 2010-06-18 | Infrared inductive bus door anti-clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201705106U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291171A (en) * | 2013-06-03 | 2013-09-11 | 安徽富煌和利时科技有限公司 | Anti-pinch system of door of bus |
| CN104943607A (en) * | 2015-07-01 | 2015-09-30 | 安徽宜留电子科技有限公司 | Safety device for bus |
| CN110359811A (en) * | 2019-07-17 | 2019-10-22 | 郑州森鹏电子技术有限公司 | A kind of vehicle and its passenger doors safety control system |
| CN111236783A (en) * | 2020-01-10 | 2020-06-05 | 民航协发机场设备有限公司 | Anti-pinch system for vehicle door and airport ferry vehicle with same |
| CN111779401A (en) * | 2020-07-13 | 2020-10-16 | 高飞 | Anti-pinch device suitable for MPV (multi-purpose vehicle) vehicle type of rear sliding door |
| CN112156445A (en) * | 2020-09-17 | 2021-01-01 | 深圳市恒康佳业科技有限公司 | Device and method for testing dragging adaptability |
| CN113236060A (en) * | 2021-06-15 | 2021-08-10 | 安徽安凯汽车股份有限公司 | New forms of energy passenger train passenger door prevents pressing from both sides system |
-
2010
- 2010-06-18 CN CN2010202352873U patent/CN201705106U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291171A (en) * | 2013-06-03 | 2013-09-11 | 安徽富煌和利时科技有限公司 | Anti-pinch system of door of bus |
| CN104943607A (en) * | 2015-07-01 | 2015-09-30 | 安徽宜留电子科技有限公司 | Safety device for bus |
| CN110359811A (en) * | 2019-07-17 | 2019-10-22 | 郑州森鹏电子技术有限公司 | A kind of vehicle and its passenger doors safety control system |
| CN111236783A (en) * | 2020-01-10 | 2020-06-05 | 民航协发机场设备有限公司 | Anti-pinch system for vehicle door and airport ferry vehicle with same |
| CN111779401A (en) * | 2020-07-13 | 2020-10-16 | 高飞 | Anti-pinch device suitable for MPV (multi-purpose vehicle) vehicle type of rear sliding door |
| CN112156445A (en) * | 2020-09-17 | 2021-01-01 | 深圳市恒康佳业科技有限公司 | Device and method for testing dragging adaptability |
| CN112156445B (en) * | 2020-09-17 | 2024-05-28 | 深圳市恒康佳业科技有限公司 | Device and method for testing towing adaptability |
| CN113236060A (en) * | 2021-06-15 | 2021-08-10 | 安徽安凯汽车股份有限公司 | New forms of energy passenger train passenger door prevents pressing from both sides system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110618 |