CN103206129A - System and method for monitoring bus door - Google Patents
System and method for monitoring bus door Download PDFInfo
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- CN103206129A CN103206129A CN2013100057715A CN201310005771A CN103206129A CN 103206129 A CN103206129 A CN 103206129A CN 2013100057715 A CN2013100057715 A CN 2013100057715A CN 201310005771 A CN201310005771 A CN 201310005771A CN 103206129 A CN103206129 A CN 103206129A
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Abstract
The invention discloses a system and a method for monitoring a bus door. The system comprises a monitoring device and a first wireless transceiver module, wherein the monitoring device is arranged on a bus, and the first wireless transceiver module is arranged on a bus stop. The monitoring device comprises a central processing unit, a speed sensor, a bus door switch, a forced opening switch, a GPS (global positioning system) module, a second wireless transceiver module and a servo motor for controlling open and close of the bus door, wherein the central processing unit is respectively connected with the speed sensor, the bus door switch, the forced opening switch, the GPS module, the second wireless transceiver module and the servo motor. The monitoring method is used for controlling the bus door switch to be effective or not according to the speed of the bus and the condition whether the bus enters the bus stop or not. The opening position of the bus door is monitored, so that the bus door can only be normally opened in a parking area of the bus stop, an alarm can be given to a computer terminal of a bus dispatching center when the door is forcedly opened not in the parking area of the bus stop, and potential safety hazards are eliminated.
Description
Technical field
The present invention relates to bus monitoring technique field, relate in particular to a kind of bus door monitoring system and method.
Background technology
Bus is defined in non-bus station parking area and does not allow to open the door and allow passenger getting on/off.Yet the bus driver can not carry out according to the rules sometimes, at the non-bus station parking area permission passenger getting on/off that opens the door, is easy to generate potential safety hazard like this, causes unnecessary personnel's accident.At present, there is not special supervising device can monitor the bus driver whether at the non-bus station parking area permission passenger getting on/off that opens the door.
Chinese patent publication number CN102745145, open day on October 24th, 2012, the name of invention is called the inside and outside two monitoring systems of bus door, this application number discloses the inside and outside two monitoring systems of a kind of bus door, it is made up of door outside camera and sound pick-up, the inboard camera of car door and sound pick-up, vehicle-mounted video recorder, image splitter and display screen, the inboard camera of car door and sound pick-up and door outside camera and sound pick-up are installed in inboard and the outside at car door top respectively, in the vehicle-mounted video recorder mass storage are housed.This monitoring system is by showing simultaneously the picture of car door medial and lateral at display screen, the monitoring blind area of having eliminated the bus door place, can avoid the passenger to get off after, closing of the door clips to passenger's clothing and situation that the driver can't see from display screen.Its weak point is, this monitoring system can't be monitored the bus driver whether at the non-bus station parking area permission passenger getting on/off that opens the door.
Summary of the invention
The objective of the invention is to overcome the bus driver sometimes at the non-bus station parking area permission passenger getting on/off that opens the door, be easy to generate potential safety hazard like this, cause the technical problem of unnecessary personnel's accident, a kind of bus door monitoring system is provided, its unlatching place to bus door is monitored, make the bus can only be in bus station parking area normal door, force to open the door at non-bus station parking area and then can report to the police to the computer terminal at bus scheduling center, eliminate safe hidden trouble.
In order to address the above problem, the present invention is achieved by the following technical solutions:
A kind of bus door monitoring system of the present invention, comprise the supervising device that is arranged on the bus and first radio receiving transmitting module that is arranged on the bus station, described supervising device comprises CPU, vehicle speed sensor, door contact interrupter, the enforced opening switch, the GPS locating module, second radio receiving transmitting module and control car door opening and the servomotor of closing, described CPU respectively with vehicle speed sensor, door contact interrupter, the enforced opening switch, the GPS locating module, second radio receiving transmitting module links to each other with servomotor, described door contact interrupter and enforced opening switch are arranged on the bus console, and described second radio receiving transmitting module links to each other by the computer terminal of wireless network with the bus scheduling center.
In the technical program, first radio receiving transmitting module on each bus station sends the wireless signal that has this site information, and the coverage of wireless signal is the parking area of this first radio receiving transmitting module bus station of living in.
When bus drove to the parking area of bus station, second radio receiving transmitting module on the bus received the wireless signal of first radio receiving transmitting module emission on the bus station, and sends it to CPU.CPU obtains this site information, judge that bus arrives website, and the vehicle information of arriving at a station is sent to the computer terminal at bus scheduling center by second radio receiving transmitting module, so that bus scheduling central record information of vehicles, prevent that bus from not entering the station, and better car spotting.Then, CPU judges that to the vehicle speed value that vehicle speed sensor detects when the speed of a motor vehicle was 0, door contact interrupter was effective, and CPU receives the signal that door contact interrupter sends.When door contact interrupter was closed, CPU was controlled car door opening by servomotor; When door contact interrupter disconnected, CPU was controlled closing of the door by servomotor.
When bus did not have to exercise the parking area of bus station or the speed of a motor vehicle and is not 0, door contact interrupter was invalid, and CPU is not judged the signal that door contact interrupter sends, and only the signal of enforced opening switch transmission is judged.At this moment, if situations such as the interior breaking out of fire of car, the bus driver can be with the enforced opening switch closure, CPU is controlled car door opening by servomotor, obtain the bus current location by the GPS locating module, and bus current location and warning message are sent to the computer terminal at bus scheduling center by second radio receiving transmitting module.
As preferably, described supervising device also comprises in the car that is arranged in the bus camera and is arranged on the outer camera of the outer car of bus that camera links to each other with CPU respectively with the outer camera of car in the described car.
As bus driver during with the enforced opening switch closure, CPU starts camera and the outer camera work of car in the car, camera is shot with video-corder image in the bus in the car, the outer camera of car is shot with video-corder the outer image of bus, and CPU sends to image information by second radio receiving transmitting module computer terminal at bus scheduling center simultaneously.
As preferably, the outer camera 11 of camera 9 and car all is the infrared pick-up head in the described car.At night, the infrared pick-up head need not to add in addition external light source just can gather image in the bus.
As preferably, shown in supervising device also comprise the indicator lamp that is arranged on the bus console, described indicator lamp links to each other with CPU.
When bus was positioned at the parking area of bus station and the speed of a motor vehicle and is 0, the central processing unit controls indicator lamp was lighted, and the indication door contact interrupter is effective; When bus was not positioned at the parking area of bus station or the speed of a motor vehicle and is not 0, the central processing unit controls indicator lamp extinguished, and the indication door contact interrupter is invalid.
As preferably, described first radio receiving transmitting module and second radio receiving transmitting module all are GPRS module, ZigBee module or 3G module.
As preferably, described CPU links to each other with the GPS locating module by the CAN bus.
A kind of bus door method for supervising of the present invention may further comprise the steps:
Step S1: system initialization;
Step S2: CPU judges whether to receive the website signal of first radio receiving transmitting module emission, if execution in step S3 then, otherwise execution in step S9;
Step S3: CPU sends to the vehicle information of arriving at a station by second radio receiving transmitting module computer terminal at bus scheduling center;
Step S4: CPU judges whether the speed of a motor vehicle is 0, if execution in step S5 then, otherwise execution in step S9;
Step S5: the central processing unit controls indicator lamp is lighted;
Step S6: CPU judges that door contact interrupter is whether closed, if execution in step S7 then, otherwise execution in step S8;
Step S7: CPU is controlled car door opening by servomotor, jumps to step S2 afterwards;
Step S8: CPU is controlled closing of the door by servomotor, jumps to step S2 afterwards;
Step S9: the central processing unit controls indicator lamp extinguishes;
Step S10: CPU judges that the enforced opening switch is whether closed, if execution in step S11 then, otherwise jump to step S8;
Step S11: CPU is controlled car door opening by servomotor, shoots with video-corder image and the outer image of car in the car by camera in the car and the outer camera of car, obtains the bus current location by the GPS locating module;
Step S12: CPU sends to the computer terminal at bus scheduling center by second radio receiving transmitting module with image in the car, the outer image of car, bus current location information and warning message, jumps to step S2 afterwards.
First radio receiving transmitting module on each bus station sends the wireless signal that has this site information, and the coverage of wireless signal is this residing bus station of first radio receiving transmitting module.Vehicle speed sensor detects the speed of a motor vehicle, and sends it to CPU.Receive wireless signal and the speed of a motor vehicle when being 0 when bus drives to the bus station, door contact interrupter is effective, and the driver can control the open and close of car door by door contact interrupter; When bus did not drive to bus station or the speed of a motor vehicle and is not 0, door contact interrupter was invalid, and the driver can not open the door, only in car during situation such as breaking out of fire by enforced opening switch opens car door.The bus driver is by behind the enforced opening switch opens car door, CPU sends to image, the outer image of car, position of bus and warning message in the bus by second radio receiving transmitting module computer terminal at bus scheduling center, be convenient to the staff at bus scheduling center according to situation in the spectral discrimination car, outside the car, and carry out follow-up warning and confirmation of responsibility work.
As preferably, the coverage of the website signal of described first radio receiving transmitting module emission is the parking area of this first radio receiving transmitting module bus station of living in.
Substantial effect of the present invention is: (1) is monitored the unlatching place of bus door, make the bus can only be in bus station parking area normal door, force to open the door at non-bus station parking area and then can report to the police to the computer terminal at bus scheduling center, eliminate safe hidden trouble.(2) after the bus driver passes through enforced opening switch opens car door, CPU sends to image inside and outside the bus and position of bus by second radio receiving transmitting module computer terminal at bus scheduling center, be convenient to the staff at bus scheduling center according to situation in the spectral discrimination car, outside the car, and carry out follow-up warning and confirmation of responsibility work.
Description of drawings
Fig. 1 is that a kind of circuit theory of the present invention connects block diagram;
Fig. 2 is a kind of workflow diagram of the present invention.
Among the figure: 1, CPU, 2, vehicle speed sensor, 3, door contact interrupter, 4, the enforced opening switch, 5, GPS locating module, 6, first radio receiving transmitting module, 7, second radio receiving transmitting module, 8, servomotor, 9, camera in the car, 10, indicator lamp, 11, the outer camera of car, 12, the computer terminal.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: a kind of bus door monitoring system of the present invention, as shown in Figure 1, comprise the supervising device that is arranged on the bus and first radio receiving transmitting module 6 that is arranged on the bus station, supervising device comprises CPU 1, vehicle speed sensor 2, door contact interrupter 3, enforced opening switch 4, GPS locating module 5, second radio receiving transmitting module 7, indicator lamp 10, control car door opening and the servomotor 8 of closing, the outer camera 11 of car of gathering the interior camera 9 of car of image in the compartment and gathering image outside the compartment, CPU 1 respectively with vehicle speed sensor 2, door contact interrupter 3, enforced opening switch 4, second radio receiving transmitting module 7, servomotor 8, camera 9 in the car, indicator lamp 10 links to each other with the outer camera 11 of car, CPU 1 also links to each other with GPS locating module 5 by the CAN bus, and servomotor 8 links to each other with car door.Door contact interrupter 3, enforced opening switch 4 and indicator lamp 10 all are installed on the bus console, camera 9 is installed in the compartment in the car, the outer camera 11 of car is installed in outside the compartment, the outer camera 11 of camera 9 and car all is the infrared pick-up head in the car, first radio receiving transmitting module 6 and second radio receiving transmitting module 7 all are the 3G module, and second radio receiving transmitting module 7 links to each other with the computer terminal 12 at bus scheduling center by 3G network.
First radio receiving transmitting module 6 on each bus station sends the wireless signal that has this site information, and the coverage of wireless signal is the parking area of these first radio receiving transmitting module, 6 bus stations of living in.When bus drove to the parking area of bus station, second radio receiving transmitting module 7 on the bus received the wireless signal of first radio receiving transmitting module, 6 emissions on the bus station, and it is transmitted into CPU 1.
When bus does not have to exercise the parking area of bus station or the speed of a motor vehicle and is not 0, CPU 1 control indicator lamp 10 extinguishes, indication door contact interrupter 3 is invalid, and CPU 1 is not judged the signal that door contact interrupter 3 sends, and only the signal that enforced opening switch 4 is sent is judged.At this moment, if situations such as the interior breaking out of fire of car, the bus driver can be with enforced opening switch 4 closures, CPU 1 is by servomotor 8 control car door openings, obtain the bus current location by GPS locating module 5, start camera 9 and outer camera 11 work of car in the car, camera 9 is shot with video-corder image in the bus in the car, the outer camera 11 of car is shot with video-corder the outer image of bus, simultaneously, CPU 1 is passed through second radio receiving transmitting module 7 with image in the bus, the outer image of car, position of bus and warning message send to the computer terminal 12 at bus scheduling center, be convenient to the staff at bus scheduling center according in the spectral discrimination car, the outer situation of car, and carry out follow-up warning and confirmation of responsibility work.
A kind of bus door method for supervising of the present invention is applicable to above-mentioned a kind of bus door monitoring system, as shown in Figure 2, may further comprise the steps:
Step S1: system initialization;
Step S2: CPU 1 judges whether to receive the website signal of first radio receiving transmitting module, 6 emissions, if execution in step S3 then, otherwise execution in step S9;
Step S3: CPU 1 control second radio receiving transmitting module 7 sends to the vehicle information of arriving at a station the computer terminal 12 at bus scheduling center by 3G network;
Step S4: CPU 1 reads the vehicle speed data that vehicle speed sensor 2 detects, and judges whether the speed of a motor vehicle is 0, if execution in step S5 then, otherwise execution in step S9;
Step S5: CPU 1 control indicator lamp 10 is lighted;
Step S6: CPU 1 judges whether door contact interrupter 3 is closed, if execution in step S7 then, otherwise execution in step S8;
Step S7: CPU 1 jumps to step S2 afterwards by servomotor 8 control car door openings;
Step S8: CPU 1 jumps to step S2 afterwards by servomotor 8 control closing of the doors;
Step S9: CPU 1 control indicator lamp 10 extinguishes;
Step S10: CPU 1 judges whether enforced opening switch 4 is closed, if execution in step S11 then, otherwise jump to step S8;
Step S11: CPU 1 is shot with video-corder image in the car by servomotor 8 control car door openings by camera in the car 9, shoots with video-corder the outer image of car by the outer camera 11 of car, obtains the bus current location by GPS locating module 5;
Step S12: CPU 1 sends to the computer terminal 12 at bus scheduling center by second radio receiving transmitting module 7 with image in the car, the outer image of car, bus current location information and warning message, jumps to step S2 afterwards.
First radio receiving transmitting module 6 on each bus station sends the wireless signal that has this site information, and the coverage of wireless signal is these first radio receiving transmitting module, 6 residing bus station parking areas.Vehicle speed sensor 2 detects the speed of a motor vehicle, and sends it to CPU 1.Receive wireless signal that first radio receiving transmitting module 6 sends and the speed of a motor vehicle when being 0 when bus drives to the bus station parking area, door contact interrupter 3 is effective, and the driver can be by the open and close of door contact interrupter 3 control car doors; When bus did not drive to bus station parking area or the speed of a motor vehicle and is not 0, door contact interrupter 3 was invalid, and the driver can not open the door, and eliminated safe hidden trouble, and only opened car door by enforced opening switch 4 during situation such as breaking out of fire in car.After the bus driver opens car door by enforced opening switch 4, CPU 1 sends to image, the outer image of car, position of bus and warning message in the bus by second radio receiving transmitting module 7 computer terminal 12 at bus scheduling center, be convenient to the staff at bus scheduling center according to situation in the spectral discrimination car, outside the car, and carry out follow-up warning and confirmation of responsibility work.
Claims (8)
1. bus door monitoring system, it is characterized in that: comprise the supervising device that is arranged on the bus and first radio receiving transmitting module (6) that is arranged on the bus station, described supervising device comprises CPU (1), vehicle speed sensor (2), door contact interrupter (3), enforced opening switch (4), GPS locating module (5), second radio receiving transmitting module (7) and control car door opening and the servomotor (8) of closing, described CPU (1) respectively with vehicle speed sensor (2), door contact interrupter (3), enforced opening switch (4), GPS locating module (5), second radio receiving transmitting module (7) links to each other with servomotor (8), described door contact interrupter (3) and enforced opening switch (4) are arranged on the bus console, and described second radio receiving transmitting module (7) links to each other with the computer terminal (12) at bus scheduling center by wireless network.
2. a kind of bus door monitoring system according to claim 1, it is characterized in that: described supervising device also comprises the interior camera (9) of the car that is arranged in the bus and is arranged on the outer camera (11) of the outer car of bus that camera (9) links to each other with CPU (1) respectively with the outer camera (11) of car in the described car.
3. a kind of bus door monitoring system according to claim 2 is characterized in that: in the described car camera (9) and car outward camera (11) all be the infrared pick-up head.
4. according to claim 1 or 2 or 3 described a kind of bus door monitoring systems, it is characterized in that: shown in supervising device also comprise the indicator lamp (10) that is arranged on the bus console, described indicator lamp (10) links to each other with CPU (1).
5. according to claim 1 or 2 or 3 described a kind of bus door monitoring systems, it is characterized in that: described first radio receiving transmitting module (6) and second radio receiving transmitting module (7) all are GPRS module, ZigBee module or 3G module.
6. according to claim 1 or 2 or 3 described a kind of bus door monitoring systems, it is characterized in that: described CPU (1) links to each other with GPS locating module (5) by the CAN bus.
7. a bus door method for supervising is applicable to a kind of bus door monitoring system as claimed in claim 4, it is characterized in that may further comprise the steps:
Step S1: system initialization;
Step S2: CPU (1) judges whether to receive the website signal of first radio receiving transmitting module (6) emission, if execution in step S3 then, otherwise execution in step S9;
Step S3: CPU (1) sends to the vehicle information of arriving at a station by second radio receiving transmitting module (7) computer terminal (12) at bus scheduling center;
Step S4: CPU (1) judges whether the speed of a motor vehicle is 0, if execution in step S5 then, otherwise execution in step S9;
Step S5: CPU (1) control indicator lamp (10) is lighted;
Step S6: CPU (1) judges that door contact interrupter (3) is whether closed, if execution in step S7 then, otherwise execution in step S8;
Step S7: CPU (1) jumps to step S2 afterwards by servomotor (8) control car door opening;
Step S8: CPU (1) jumps to step S2 afterwards by servomotor (8) control closing of the door;
Step S9: CPU (1) control indicator lamp (10) extinguishes;
Step S10: CPU (1) judges that enforced opening switch (4) is whether closed, if execution in step S11 then, otherwise jump to step S8;
Step S11: CPU (1) is shot with video-corder image and the outer image of car in the car by servomotor (8) control car door opening by camera in the car (9) and the outer camera (11) of car, obtains the bus current location by GPS locating module (5);
Step S12: CPU (1) sends to the computer terminal (12) at bus scheduling center by second radio receiving transmitting module (7) with image in the car, the outer image of car, bus current location information and warning message, jumps to step S2 afterwards.
8. a kind of bus door method for supervising according to claim 7 is characterized in that: the coverage of the website signal of described first radio receiving transmitting module (6) emission is the parking area of this first radio receiving transmitting module (6) bus station of living in.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310005771.5A CN103206129B (en) | 2013-01-07 | 2013-01-07 | System and method for monitoring bus door |
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|---|---|---|---|
| CN201310005771.5A CN103206129B (en) | 2013-01-07 | 2013-01-07 | System and method for monitoring bus door |
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| CN103206129A true CN103206129A (en) | 2013-07-17 |
| CN103206129B CN103206129B (en) | 2015-07-08 |
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Cited By (10)
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| CN104499864A (en) * | 2014-12-11 | 2015-04-08 | 南华大学 | Anti-collision anti-jamming bus safety door system |
| CN104863445A (en) * | 2015-05-07 | 2015-08-26 | 郑州宇通客车股份有限公司 | Method and system for controlling two side doors of bus |
| CN105905490A (en) * | 2016-06-03 | 2016-08-31 | 哈尔滨工程大学 | Classification intelligent transportation vehicle for municipal solid wastes |
| CN106401368A (en) * | 2015-07-27 | 2017-02-15 | 深圳市赛格导航科技股份有限公司 | Bus door control system and method |
| CN107542358A (en) * | 2017-08-21 | 2018-01-05 | 深圳市海梁科技有限公司 | A kind of control method and system of unmanned bus door |
| CN109458085A (en) * | 2018-11-17 | 2019-03-12 | 何木栋 | Long distance monitoring formula BRT bus station gate |
| GB2576324A (en) * | 2018-08-13 | 2020-02-19 | Vision Techniques Group Ltd | Vehicle safety monitoring device |
| CN112562342A (en) * | 2019-09-26 | 2021-03-26 | 深圳市赛格车圣智联科技有限公司 | Bus door detection system and method |
| CN114407630A (en) * | 2022-01-29 | 2022-04-29 | 上海商汤临港智能科技有限公司 | Vehicle door control method and device, electronic equipment and storage medium |
| CN114882722A (en) * | 2022-03-25 | 2022-08-09 | 深圳市综合交通与市政工程设计研究总院有限公司 | Method for detecting arrival information of bus |
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| GB2576324A (en) * | 2018-08-13 | 2020-02-19 | Vision Techniques Group Ltd | Vehicle safety monitoring device |
| CN109458085A (en) * | 2018-11-17 | 2019-03-12 | 何木栋 | Long distance monitoring formula BRT bus station gate |
| CN112562342A (en) * | 2019-09-26 | 2021-03-26 | 深圳市赛格车圣智联科技有限公司 | Bus door detection system and method |
| CN114407630A (en) * | 2022-01-29 | 2022-04-29 | 上海商汤临港智能科技有限公司 | Vehicle door control method and device, electronic equipment and storage medium |
| CN114882722A (en) * | 2022-03-25 | 2022-08-09 | 深圳市综合交通与市政工程设计研究总院有限公司 | Method for detecting arrival information of bus |
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| CN103206129B (en) | 2015-07-08 |
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