CN112562342B - Bus door detection system and method - Google Patents
Bus door detection system and method Download PDFInfo
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- CN112562342B CN112562342B CN201910920175.7A CN201910920175A CN112562342B CN 112562342 B CN112562342 B CN 112562342B CN 201910920175 A CN201910920175 A CN 201910920175A CN 112562342 B CN112562342 B CN 112562342B
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- G08—SIGNALLING
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- G08G1/00—Traffic control systems for road vehicles
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- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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Abstract
The invention discloses a bus arrival detection system and method, wherein the system comprises a bus door state detection module (10), a vehicle-mounted GPS module (11), a vehicle-mounted analysis module (12), a vehicle-mounted control module (13), a vehicle-mounted communication module (14), a central control module (20) and a central communication module (21), wherein the vehicle door state detection module, the vehicle-mounted GPS module, the vehicle-mounted analysis module, the vehicle-mounted control module (13), the vehicle-mounted communication module (14), the central control module and the central communication module are arranged in a dispatching center and are used for analyzing whether a bus enters the station according to the rule or not on the bus, controlling the opening and closing of a bus door according to the analysis result and feeding back the analysis result to the dispatching center.
Description
Technical Field
The invention relates to the field of public transport detection, in particular to a system and a method for detecting a bus door.
Background
In the field of public transport, the public transport vehicles are required to run according to lines and stop according to stations, and the doors of the public transport vehicles are required to be opened after being stopped stably in the stations and can be started after the doors of the public transport vehicles are closed; meanwhile, the station outward opening door is strictly prohibited based on the safety of protecting passengers.
In the process of taking a bus, a driver or a ticket seller is usually responsible for opening and closing a vehicle door, but occasionally, the driver or the ticket seller opens a door to get on or off passengers in places except a station due to special conditions, the behavior obviously violates the regulations of the bus company, but the scheduling personnel of the bus company are difficult to monitor the behavior only by using equipment such as a vehicle-mounted recorder and the like, and the behavior can be processed only after the passengers complain. In the prior art, the position of a bus is often monitored in real time, the position of the bus is reported to a dispatcher in real time, and in the using process, the route of the bus is determined, so that whether the bus is in a station or not only needs to be determined when the bus is opened, the waste of collected data can be caused in the process, and the dispatcher is difficult to handle due to the overlarge data volume.
Disclosure of Invention
In order to solve the problems, the invention provides a bus door detection system which enables a bus driver to get on and off at a specified station, dissuades the driver from opening a door at a place other than the station, ensures the safety of passengers and enables a dispatcher to immediately find the condition of opening the door illegally, and the system comprises: the system comprises a vehicle door state detection module, a vehicle-mounted GPS module, a vehicle-mounted analysis module, a vehicle-mounted control module, a vehicle-mounted communication module, a central control module and a central communication module, wherein the vehicle door state detection module, the vehicle-mounted GPS module, the vehicle-mounted control module and the vehicle-mounted communication module are arranged in a bus, and the central control module and the central communication module are arranged in a dispatching center;
the vehicle door state detection module is used for detecting whether a vehicle door is opened or closed, if the vehicle door is opened, the vehicle-mounted analysis module obtains position information and running speed information of the vehicle from the vehicle-mounted GPS module, whether the bus opens in an illegal way or not is analyzed according to the stored station position information, if the bus opens in an illegal way, the vehicle-mounted control module controls the vehicle door to be closed, and the illegal information is sent to the central control module through the vehicle-mounted communication module, and the central control module records the illegal information.
Preferably, the bus door detection system further comprises a voice reminding module arranged on the bus, the voice reminding module is connected with the vehicle-mounted analysis module, and the vehicle-mounted analysis module is used for reminding a driver and passengers that the driver and the passengers cannot get off when analyzing that the bus opens the door in a violation of driving; when the bus normally arrives at a station and opens the door, the bus is used for reminding passengers of the station name of getting off and the station name of the next station.
Preferably, the bus door detection system further comprises a vehicle door forced switch arranged on the bus, the vehicle door forced switch is connected with the vehicle-mounted control module, and the vehicle-mounted control module is further used for opening the vehicle door which is considered to be closed illegally by the system through the vehicle door forced switch in case of emergency.
Preferably, the bus door detection system further comprises a camera, the camera is connected with the bus door state detection module, and the bus door state detection module is further used for opening the camera when the bus door is opened.
In another aspect of the present invention, there is correspondingly provided a bus door detection method based on the bus door detection system, the method including the following steps:
s1, detecting the state of a vehicle door through a vehicle door state detection module;
s2, when the vehicle door is detected to be opened, reading the real-time position and speed of the vehicle by the vehicle-mounted GPS module;
s3, the vehicle-mounted analysis module analyzes whether the vehicle has the phenomenon of illegal door opening according to the detected vehicle door state, the vehicle real-time position and the speed, and only when the vehicle door is opened, the vehicle real-time position is matched with the stored station position, and the bus enters the station according to the rule when the vehicle speed is 0;
and S4, when the analysis module analyzes that the bus is illegally opened, the vehicle-mounted control module controls the closing of the vehicle door and sends the violation information to the central control module through the vehicle-mounted communication module and the central control module records the violation information.
Preferably, a voice reminding module is further arranged in the bus, and the bus door detection method further comprises the step that when the vehicle-mounted analysis module analyzes that the bus is opened illegally, the voice reminding module reminds a driver and passengers that the bus cannot get off; when the bus normally arrives at the station and is opened by analysis, the voice reminding module reminds passengers of the station name of getting off and the station name of the next station.
Preferably, a door forced switch is further arranged in the bus, and the bus door detection method further comprises: and when an emergency occurs, the vehicle door forced opening and closing control vehicle-mounted control module opens the vehicle door which is considered to be closed illegally by the system.
Preferably, a camera is further arranged in the bus, and the bus door detection method further comprises: and when the vehicle door state detection module detects that the vehicle door is opened, the camera is opened.
The bus door detection system and the method have the advantages that whether the bus is in the station or not is analyzed and judged according to the opening and closing conditions of the bus door, the position information of the bus and the speed information of the bus, the position information and the speed information of the bus are read only when the bus door is opened, automatic analysis is carried out, and a dispatcher can directly obtain violation information without artificial judgment; under the condition of normal station entry, the station can be broadcasted according to the position information, so that the driver does not need to operate the station by distraction; under the condition of illegal door opening, a driver can be reminded of the fact that the door cannot be opened in a voice reminding mode or a forced door closing mode; when the vehicle door is opened, the camera can be used for monitoring the getting-on and getting-off conditions of passengers, so that a driver can ensure that each passenger gets off safely, and the follow-up responsibility investigation work is facilitated when the door is opened illegally.
Drawings
FIG. 1 is a schematic view of a bus door detection system according to the present invention; (ii) a
FIG. 2 is a flow chart of an embodiment of a method for detecting a bus door according to the present invention;
FIG. 3 is a logic diagram of the illegal door opening judgment of the bus door detection method according to the present invention;
Detailed Description
The invention designs a bus door detection system for judging whether a bus is opened illegally or not by detecting the door opening and closing state, the position and the speed information of the bus, and an implementation example of the system is shown in figure 1, and the system comprises a door state detection module 10, a vehicle-mounted GPS module 11, a vehicle-mounted analysis module 12, a vehicle-mounted control module 13, a vehicle-mounted communication module 14, a voice reminding module 15, a door forced switch 16, a camera 17, a central control module 20 and a central communication module 21 which are arranged in a dispatching center, wherein the door state detection module 10, the vehicle-mounted GPS module 11, the vehicle-mounted analysis module 12, the vehicle-mounted control module 13 and the vehicle-mounted communication module 14 are sequentially connected in the bus, the camera 17 is connected with the door state detection module 10, the voice reminding module 15 is connected with the vehicle-mounted analysis module 12, the door forced switch 16 is connected with the vehicle-mounted control module 13, the vehicle-mounted communication module 14 is connected with the central communication module 21, and the central communication module 21 is connected with the central control module 20.
In this embodiment, the door state detection module 10 may be a door switch or a pressure sensor or an infrared sensor mounted on a door, and is configured to detect the open/close state of the door and send a signal to the onboard GPS module 11 when the door is opened.
After receiving the signal, the vehicle-mounted GPS module 11 transmits the vehicle position information and the speed information at that time to the vehicle-mounted analysis module 12.
The vehicle-mounted analysis module 12 may be a vehicle-mounted computer or a processor, where the station position information of all stations of the bus on the route is prestored, and whether the bus arrives at the station or not can be determined by comparing the station position information with the vehicle position information, and when the bus arrives at the station and the speed of the bus is 0, the analysis module determines that the bus enters the station with a normal door opening, and determines that the bus opens the door in violation of other conditions.
When the vehicle-mounted analysis module 12 judges that the door is opened illegally, the vehicle control module controls the door to be closed and sends violation information to the central control module 20 through the vehicle-mounted communication module 14 and the central communication module 21, and meanwhile, the voice reminding module 15 reminds passengers not to get off and warns drivers that the door cannot be opened; when the vehicle-mounted analysis module 12 determines that the door is opened normally, the voice reminding module 15 reports the door opening station and the names of the next stations according to the vehicle position information and the station position information, and reminds passengers to arrive at the station and get off the vehicle.
In the process of usual driving, emergency situations that the vehicle door needs to be opened when the vehicle does not arrive at a station occasionally occur, such as vehicle fire and the like, at the moment, the vehicle door is closed because the system judges that the vehicle door does not arrive at the station, and passengers or drivers can enable the vehicle-mounted control module to open the vehicle door through the vehicle door forced switch 16 so as to enable the passengers to get on or off the vehicle quickly.
This embodiment has still included the camera 17 of arranging in on the bus, camera 17 links to each other with door state detection module 10, and when door state detection module detected the door and opened, open the camera simultaneously, makes things convenient for the driver to observe whether the passenger gets on or off the bus safely to when above-mentioned emergency appears, make things convenient for the dispatcher to confirm the emergency that appears.
The invention also discloses a bus arrival detection method based on the bus arrival detection system, the specific flow of the method is shown in figure 2, and the method comprises the following steps:
s1, detecting the state of a vehicle door through a vehicle door state detection module; when the vehicle door is closed, the data of the vehicle-mounted GPS module is not analyzed so as to avoid overlarge data volume;
s2, when the vehicle door is detected to be opened, the vehicle-mounted analysis module reads the real-time position and speed of the vehicle detected by the vehicle-mounted GPS module;
s3, the vehicle-mounted analysis module analyzes whether the illegal door opening phenomenon exists in the vehicle according to the read vehicle door state, the vehicle real-time position and the read vehicle speed, and only when the vehicle door is opened, the vehicle real-time position is matched with the stored station position, and the bus is judged to enter the station according to the rule when the vehicle speed is 0;
and S4, when the analysis module analyzes that the bus is opened illegally, the vehicle-mounted control module controls the vehicle door to be closed, and the violation information is sent to the central control module through the vehicle-mounted communication module and the central communication module, and the central control module records the violation information.
The bus is also internally provided with a voice reminding module, and when the vehicle-mounted analysis module analyzes that the bus is opened illegally, the voice reminding module reminds a driver and passengers that the driver and the passengers cannot get off the bus; when the bus is normally opened after arriving at the station through analysis, the voice reminding module reminds passengers of the station names of getting off and the station names of the next station.
And a vehicle door forced switch is also arranged in the bus, and when an emergency occurs, the vehicle door forced switch controls the vehicle-mounted control module to open the vehicle door which is closed by the system and considered to be illegally opened.
Still be equipped with the camera in the bus, work as door state detection module detects the door and opens when opening, opens the camera records passenger's image of getting on or off the bus.
In the invention, as for judging whether the bus opens the door illegally, the judgment logic is shown in fig. 3, and the conditions for judging the illegal opening of the door are arranged according to the priority as follows: 1. the vehicle door is in an open state; 2. the real-time position of the bus is superposed with the stored station position; 3. the vehicle speed is not more than 0; only when the bus door is opened, whether the door is illegally opened is judged, when the bus door is not opened, the bus door is regarded as a normal driving state, the station position is not necessarily a point like the bus position, but can be an area, and when the bus enters the area, the bus can be regarded as being superposed with the station position; the speed of the bus is required to be 0, and passengers can get on and off safely only after the bus is stopped stably according to the bus driving standard. Through the judgment logic, whether the bus enters the station according to the regulations or not can be effectively judged, and the safety problem is avoided.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such modifications are intended to be included in the scope of the present invention.
Claims (6)
1. A bus door detection system is characterized by comprising a door state detection module (10), a vehicle-mounted GPS module (11), a vehicle-mounted analysis module (12), a vehicle-mounted control module (13), a vehicle-mounted communication module (14) arranged in a bus, and a central control module (20) and a central communication module (21) arranged in a dispatching center, wherein the vehicle-mounted analysis module (12) is connected with the door state detection module (10) and the vehicle-mounted GPS module (11), the vehicle-mounted analysis module (12) is connected with the vehicle-mounted control module (13), and the vehicle-mounted control module (13) is connected with the central control module (20) through the vehicle-mounted communication module (14) and the central communication module (21);
the vehicle door state detection module (10) is used for detecting whether a vehicle door is opened or closed, if the vehicle door is opened, the vehicle-mounted analysis module (12) obtains position information and running speed information of the vehicle from the vehicle-mounted GPS module (11), analyzes whether the bus is opened illegally according to the station position information stored in the vehicle-mounted analysis module, if the bus is opened illegally, the vehicle-mounted control module controls the vehicle door to be closed, and sends the violation information to the central control module through the vehicle-mounted communication module, and the central control module records the violation information;
the vehicle-mounted analysis module (12) prestores the position information of all stations of the bus route, and can judge whether the bus arrives at the station or not by comparing the position information of the stations with the position information of the bus; the conditions for judging the illegal door opening are prioritized as follows: the vehicle door is in an open state; the real-time position of the bus is superposed with the stored station position; the vehicle speed is not more than 0; when the vehicle door is closed, the data of the vehicle-mounted GPS module is not analyzed so as to avoid overlarge data volume;
the bus door forced opening and closing system further comprises a door forced opening and closing device (16) arranged on the bus, the door forced opening and closing device (16) is connected with the vehicle-mounted control module (13), and the vehicle-mounted control module (13) is further used for opening the door which is considered to be closed illegally by the system when emergency occurs.
2. The bus door detection system according to claim 1, further comprising a voice reminding module (15) arranged on the bus, wherein the voice reminding module (15) is connected with the vehicle-mounted analysis module (12), and the vehicle-mounted analysis module (12) is used for reminding a driver and passengers that the bus cannot get off when the bus is illegally opened; when the bus normally arrives at a station and opens the door, the bus is used for reminding passengers of the station name of getting off and the station name of the next station.
3. The bus door detection system according to claim 2, further comprising a camera (17), wherein the camera (17) is connected to the door state detection module (10), and the door state detection module (10) is further configured to open the camera (17) when the door is opened.
4. A bus door detection method based on the bus door detection system of claim 1, characterized by comprising the steps of:
s1, detecting the state of a vehicle door through a vehicle door state detection module; when the vehicle door is closed, the data of the vehicle-mounted GPS module is not analyzed so as to avoid overlarge data volume;
s2, when the vehicle door is detected to be opened, the vehicle-mounted GPS module reads the real-time position and speed of the vehicle;
s3, the vehicle-mounted analysis module analyzes whether the vehicle has the phenomenon of illegal door opening according to the detected vehicle door state, the vehicle real-time position and the speed, and only when the vehicle door is opened, the vehicle real-time position is matched with the stored station position, and the bus enters the station according to the rule when the vehicle speed is 0;
s4, when the analysis module analyzes that the bus is opened illegally, the vehicle-mounted control module controls the vehicle door to be closed, and the vehicle-mounted communication module sends the violation information to the central control module through the central communication module, and the central control module records the violation information;
a forced door switch is also arranged in the bus, and the method also comprises the following steps: when an emergency occurs, the vehicle door forced opening and closing control vehicle-mounted control module opens the vehicle door which is considered to be closed illegally by the system;
judging whether the bus violates door opening and prioritizing as follows: the vehicle door is in an open state; the real-time position of the bus is superposed with the stored station position; the vehicle speed is not greater than 0.
5. The method for detecting the bus door according to claim 4, wherein a voice reminding module is further arranged in the bus, and the method further comprises the following steps: when the vehicle-mounted analysis module analyzes that the bus is opened illegally, the voice reminding module reminds a driver and passengers that the driver and the passengers cannot get off the bus; when the bus is normally opened after arriving at the station through analysis, the voice reminding module reminds passengers of the station names of getting off and the station names of the next station.
6. The method of detecting a bus door as claimed in claim 5, wherein a camera is further provided in the bus, the method further comprising: and when the vehicle door state detection module detects that the vehicle door is opened, the camera is opened.
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| CN201910920175.7A CN112562342B (en) | 2019-09-26 | 2019-09-26 | Bus door detection system and method |
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| CN201910920175.7A CN112562342B (en) | 2019-09-26 | 2019-09-26 | Bus door detection system and method |
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| CN112562342B true CN112562342B (en) | 2022-11-11 |
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| 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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| CN201325370Y (en) * | 2008-12-23 | 2009-10-14 | 河源职业技术学院 | Electronic control device for automatic bus station report |
| CN102436752A (en) * | 2011-09-29 | 2012-05-02 | 青岛海信网络科技股份有限公司 | Road signal priority control system and method |
| CN102842239A (en) * | 2012-08-24 | 2012-12-26 | 青岛海信网络科技股份有限公司 | Bus information reported method and vehicle mounted machine |
| CN103206129B (en) * | 2013-01-07 | 2015-07-08 | 浙江吉利汽车研究院有限公司杭州分公司 | System and method for monitoring bus door |
| CN106401368B (en) * | 2015-07-27 | 2018-07-20 | 深圳市赛格导航科技股份有限公司 | bus door control system and method |
| CN106652462A (en) * | 2016-09-30 | 2017-05-10 | 广西大学 | Illegal parking management system based on Internet |
| 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 |
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