CN102890861B - Method and system for automatically counting and dispatching taxies of station - Google Patents
Method and system for automatically counting and dispatching taxies of station Download PDFInfo
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- CN102890861B CN102890861B CN201210371899.9A CN201210371899A CN102890861B CN 102890861 B CN102890861 B CN 102890861B CN 201210371899 A CN201210371899 A CN 201210371899A CN 102890861 B CN102890861 B CN 102890861B
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Abstract
The invention relates to a method and a system for automatically counting and dispatching taxies of a station, which belongs to the technical field of the dispatching of the taxi. The method comprises the following steps of A, counting the number of people waiting for taxis at a taxi waiting stop of the station; B, recognizing the appearance and a roof light of a taxi through video monitor on an entrance and an exit of the station, and neglecting other vehicles other than the taxi; C, judging whether the recognized taxi in step B is an empty car, and recognizing and recording vehicle-mounted radio frequency identification information of the taxi if the taxi is an empty car; D, integrating the counting information of the empty taxies on the entrance and the exit of the station, calculating the current number of empty taxes in the station and the radio frequency information of each empty taxi; and E, comparing the number of people waiting for the taxi and the quantity of the empty taxies, and dispatching taxies to go in and out of the station if the empty taxies are insufficient. Due to the adoption of the method and the system, precise counting information of the taxies of the station can be obtained, the high-efficient dispatching is favorable for reducing the empty-loading rate of the taxies and the evacuating passengers of the station.
Description
Technical field
The present invention relates to a kind of station taxi Auto-counting and dispatching method and system, belong to taxi dispatching technical field.
Background technology
Along with the development of urban transportation, taxi, with its convenient comfortable performance, is more and more subject to the favor of trip civic, but, owing to lacking good taxi dispatching mechanism, result in passenger and to call a taxi the problems such as difficulty, taxi no-load ratio are high.The station such as station, the airport volume of the flow of passengers is large, and the problems referred to above are particularly outstanding, and meanwhile, station also may block up because taxi excessive pours in cause.Present a lot of stations are specification vehicle, and arrange station entrance and exit, the single file mechanism of vehicle has relaxed traffic pressure to a certain extent, but cannot solve effective scheduling problem of taxi.
Summary of the invention
For solving station taxi dispatching problem, the invention provides a kind of station taxi Auto-counting and dispatching method and system, conbined usage REID of the present invention and video identification technology, the inner taxi in statistics station, scheduling is in time realized by gps system, ensure that station passenger conveniently takes taxi, avoid empty wagons to block up simultaneously, reduce no-load ratio.
The object of the invention is to be achieved by the following technical measures:
A kind of station taxi Auto-counting and dispatching method as follows:
The taxi waiting point of A, station, adds up the number of waiting; Count respectively in the outlet of taxi waiting point and entrance, according to the number entered and the number of going out, dynamically update a passengers quantity of waiting;
The video monitoring in B, porch, station and exit identifies hire a car outward appearance and taxi dome lamp, is ignored other vehicle of non-taxi; The vehicle image of video identification resume module monitoring shooting, if body color, profile and ceiling light feature meet taxi feature, then enters step C, otherwise ignores this car, do not counted;
C, be defined as the vehicle of taxi in stepb, identify whether it is empty wagons, if empty wagons, identify and record the vehicle-mounted radio frequency identity information of taxi; Concrete grammar whether gets " empty wagons " mark before first identifying car of hiring a car, and whether have people, existing " empty wagons " indicates if then identifying non-driver's seat of hiring a car, and non-driver's seat is unmanned again, then can be judged to be empty wagons; For the taxi being judged to be empty wagons, start the radio-frequency card reader that station is imported and exported, read the vehicle-mounted radio frequency identity information of this taxi;
The unload taxi count information of D, comprehensive station entrance and exit, calculates the inner existing unload taxi quantity in station, and the vehicle-mounted radio frequency identity information of each unload taxi; The unload taxi of inside, a station is modeled as a mathematical set, set element is the vehicle-mounted radio frequency identity information of unload taxi, often enters a unload taxi, and set element increases this car radio frequency identity information, when available taxi rolls station away from, in set, deduct this car radio frequency identity information;
E, number of waiting and unload taxi quantity contrast, if unload taxi is not enough, then dispatches taxi and enter; When number of waiting in station is more, when unload taxi is not enough, enter from neighbouring scheduling taxi, adopt GPS approximate location taxi and send notice to driver; GPS positioning precision is limited, for avoiding station interior vehicle by repetitive schedule, according to the vehicle-mounted radio frequency identity information of taxi in acquired station, gets rid of at the vehicle of inside, station from vehicle near will dispatching.
Vehicle-mounted radio frequency identity information described in step C, D, E is the unique sequence numbers of the taxi recorded in radio-frequency identification card.
A kind of station taxi Auto-counting and dispatching system, comprise station taxi counting subsystem, station passenger count subsystem, demand analysis subsystem, GPS scheduler subsystem, communication subsystem; Taxi counting subsystem and passenger count subsystem and are connected to demand analysis subsystem, and demand analysis subsystem is connected to GPS scheduler subsystem, and GPS scheduler subsystem is connected to communication subsystem.
Described taxi counting subsystem comprises video acquisition end, radio frequency reader and analysis processor, and video acquisition end adopts simulation camera, and analysis processor adopts industrial computer.
It is a kind of photoelectric counter that described station passenger counts subsystem, is arranged on station and waits a little.
Described demand analysis subsystem uses IBM System x3100M4 server, is wiredly connected to GPS scheduler subsystem.
Described GPS scheduler subsystem uses centered by IBM System x3100M4 server, and it installs GPS positioning map software and oracle database, its peripheral connection GPS wireless receiving module.
Described communication subsystem uses 3G communication module, comprises the 3G sending module being connected to GPS scheduler subsystem and the 3G receiver module being installed on taxi.
The invention has the beneficial effects as follows: station taxi automatic scheduling method and system, can rapid evacuation station passenger flow, facilitate passenger to go on a journey, reduce station traffic congestion, reduce taxi no-load ratio.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of station taxi Auto-counting and dispatching method.
Fig. 2 is the structured flowchart of station taxi Auto-counting and dispatching system.
Wherein, 201, station taxi counting subsystem, 202, station passenger counts subsystem, 203, demand analysis subsystem, 204, GPS scheduler subsystem, 205, communication subsystem.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment: a kind of station taxi Auto-counting and dispatching method and system.As depicted in figs. 1 and 2, Auto-counting and dispatching method as follows:
The taxi waiting point of A, station, adds up the number of waiting; Count respectively in the outlet of taxi waiting point and entrance, according to the number entered and the number of going out, dynamically update a passengers quantity of waiting;
The video monitoring in B, porch, station and exit identifies hire a car outward appearance and taxi dome lamp, is ignored other vehicle of non-taxi; The vehicle image of video identification resume module monitoring shooting, if body color, profile and ceiling light feature meet taxi feature, then enters step C, otherwise ignores this car, do not counted;
C, be defined as the vehicle of taxi in stepb, identify whether it is empty wagons, if empty wagons, identify and record the vehicle-mounted radio frequency identity information of taxi; Concrete grammar whether gets " empty wagons " mark before first identifying car of hiring a car, and whether have people, existing " empty wagons " indicates if then identifying non-driver's seat of hiring a car, and non-driver's seat is unmanned again, then can be judged to be empty wagons; For the taxi being judged to be empty wagons, start the radio-frequency card reader that station is imported and exported, read the vehicle-mounted radio frequency identity information of this taxi;
The unload taxi count information of D, comprehensive station entrance and exit, calculates the inner existing unload taxi quantity in station, and the vehicle-mounted radio frequency identity information of each unload taxi; The unload taxi of inside, a station is modeled as a mathematical set, set element is the vehicle-mounted radio frequency identity information of unload taxi, often enters a unload taxi, and set element increases this car radio frequency identity information, when available taxi rolls station away from, in set, deduct this car radio frequency identity information;
E, number of waiting and unload taxi quantity contrast, if unload taxi is not enough, then dispatches taxi and enter; When number of waiting in station is more, when unload taxi is not enough, enter from neighbouring scheduling taxi, adopt GPS approximate location taxi and send notice to driver; GPS positioning precision is limited, for avoiding station interior vehicle by repetitive schedule, according to the vehicle-mounted radio frequency identity information of taxi in acquired station, gets rid of at the vehicle of inside, station from vehicle near will dispatching.
Vehicle-mounted radio frequency identity information described in step C, D, E is the unique sequence numbers of the taxi recorded in radio-frequency identification card.
System comprises station taxi counting subsystem (201), station passenger counts subsystem (202), demand analysis subsystem (203), GPS scheduler subsystem (204), communication subsystem (205); Taxi counting subsystem (201) and passenger count subsystem (202) and are connected to demand analysis subsystem (203), demand analysis subsystem (203) is connected to GPS scheduler subsystem (204), and GPS scheduler subsystem (204) is connected to communication subsystem (205).
Described taxi counting subsystem (201) comprises video acquisition end, radio frequency reader and analysis processor, and video acquisition end adopts simulation camera, and analysis processor adopts industrial computer.
It is a kind of photoelectric counter that described station passenger counts subsystem (202), is arranged on station and waits a little.
Described demand analysis subsystem (203) uses IBM System x3100M4 server, is wiredly connected to GPS scheduler subsystem (204).
Described GPS scheduler subsystem (204) uses centered by IBM System x3100M4 server, and it installs GPS positioning map software and oracle database, its peripheral connection GPS wireless receiving module.
Described communication subsystem (205) uses 3G communication module, comprises the 3G sending module being connected to GPS scheduler subsystem (204) and the 3G receiver module being installed on taxi.
Claims (6)
1. station taxi Auto-counting and a dispatching method, is characterized in that, counting is as follows with dispatching method:
The taxi waiting point of A, station, adds up the number of waiting; Count respectively in the outlet of taxi waiting point and entrance, according to the number entered and the number of going out, dynamically update a passengers quantity of waiting;
The video monitoring in B, porch, station and exit identifies hire a car outward appearance and taxi dome lamp, is ignored other vehicle of non-taxi; The vehicle image of video identification resume module monitoring shooting, if body color, profile and ceiling light feature meet taxi feature, then enters step C, otherwise ignores this car, do not counted;
C, be defined as the vehicle of taxi in stepb, identify whether it is empty wagons, if empty wagons, identify and record the vehicle-mounted radio frequency identity information of taxi; Concrete grammar whether gets " empty wagons " mark before first identifying car of hiring a car, and whether have people, existing " empty wagons " indicates if then identifying non-driver's seat of hiring a car, and non-driver's seat is unmanned again, be then judged to be empty wagons; For the taxi being judged to be empty wagons, start the radio-frequency card reader that station is imported and exported, read the vehicle-mounted radio frequency identity information of this taxi;
The unload taxi count information of D, comprehensive station entrance and exit, calculates the inner existing unload taxi quantity in station, and the vehicle-mounted radio frequency identity information of each unload taxi; The unload taxi of inside, a station is modeled as a mathematical set, set element is the vehicle-mounted radio frequency identity information of unload taxi, often enters a unload taxi, and set element increases this car radio frequency identity information, when available taxi rolls station away from, in set, deduct this car radio frequency identity information;
E, number of waiting and unload taxi quantity contrast, if unload taxi is not enough, then dispatches taxi and enter; When number of waiting in station is more, when unload taxi is not enough, enter from neighbouring scheduling taxi, adopt GPS approximate location taxi and send notice to driver; GPS positioning precision is limited, for avoiding station interior vehicle by repetitive schedule, according to the vehicle-mounted radio frequency identity information of taxi in acquired station, gets rid of at the vehicle of inside, station from vehicle near will dispatching;
Vehicle-mounted radio frequency identity information described in step C, D, E is the unique sequence numbers of the taxi recorded in radio-frequency identification card.
2. station taxi Auto-counting and a dispatching system, is characterized in that, comprises station taxi counting subsystem, station passenger counts subsystem, demand analysis subsystem, GPS scheduler subsystem, communication subsystem; Taxi counting subsystem and passenger count subsystem and are connected to demand analysis subsystem, and demand analysis subsystem is connected to GPS scheduler subsystem, and GPS scheduler subsystem is connected to communication subsystem; Described taxi counting subsystem comprises video acquisition end, radio frequency reader and analysis processor, and video acquisition end adopts simulation camera, and analysis processor adopts industrial computer.
3. a kind of station taxi Auto-counting as claimed in claim 2 and dispatching system, is characterized in that, it is a kind of photoelectric counter that described station passenger counts subsystem, is arranged on station and waits a little.
4. a kind of station taxi Auto-counting as claimed in claim 2 and dispatching system, is characterized in that, described demand analysis subsystem uses IBM System x3100M4 server, is wiredly connected to GPS scheduler subsystem.
5. a kind of station taxi Auto-counting as claimed in claim 2 and dispatching system, it is characterized in that, described GPS scheduler subsystem uses centered by IBM System x3100M4 server, it installs GPS positioning map software and oracle database, its peripheral connection GPS wireless receiving module.
6. a kind of station taxi Auto-counting as claimed in claim 2 and dispatching system, is characterized in that, described communication subsystem uses 3G communication module, comprises the 3G sending module being connected to GPS scheduler subsystem and the 3G receiver module being installed on taxi.
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| CN201210371899.9A CN102890861B (en) | 2012-09-28 | 2012-09-28 | Method and system for automatically counting and dispatching taxies of station |
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| CN103198651A (en) * | 2013-04-03 | 2013-07-10 | 黑龙江大学 | Taxi real-time supervision and control system based on wireless radio frequency identification (RFID) |
| CN104794883B (en) * | 2014-01-22 | 2017-07-14 | 华为技术有限公司 | Taxi taking method and apparatus |
| CN104537831B (en) * | 2015-01-23 | 2018-12-11 | 北京嘀嘀无限科技发展有限公司 | The method and apparatus of vehicle scheduling |
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| CN105679054A (en) * | 2016-03-27 | 2016-06-15 | 无锡智谷锐拓技术服务有限公司 | Taxi guidance system based on control box |
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| CN112489491B (en) * | 2017-08-29 | 2022-05-31 | 西安艾润物联网技术服务有限责任公司 | Vehicle dispatching method |
| CN110211368A (en) * | 2018-02-28 | 2019-09-06 | 西门子（中国）有限公司 | A kind of vehicle dispatching method and system |
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