CN102819950A - Carrying aid decision making system and method for traffic tool - Google Patents
Carrying aid decision making system and method for traffic tool Download PDFInfo
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- CN102819950A CN102819950A CN2012102891980A CN201210289198A CN102819950A CN 102819950 A CN102819950 A CN 102819950A CN 2012102891980 A CN2012102891980 A CN 2012102891980A CN 201210289198 A CN201210289198 A CN 201210289198A CN 102819950 A CN102819950 A CN 102819950A
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Abstract
The invention discloses a carrying aid decision making system and a carrying aid decision making method for a traffic tool. The system is characterized by comprising a network information service system for receiving a vehicle calling request of a passenger, a vehicle state acquisition and transmission system at a vehicle end, and an operation command generation and transmission system at a network end. According to the method provided by the invention, a vehicle service request transmitted by the passenger is acquired through a mobile wireless network; a background server takes the position information provided by the passenger request as a target point, and finds a suitable no-load vehicle in a servable radius of the target point and distributes the task of picking the passenger; and therefore, the no-load vehicle which is most suitable for reaching the target point can pick the passenger, the waiting time of the passenger is reduced, the probability that the passenger contacts an available taxi is increased, and the idle rate of the taxi is reduced.
Description
Technical field
The present invention relates to the distribution of the vehicles, especially a kind of vehicles carry the method for aid decision making.
The present invention relates to global position system, wireless network and Internet technology are specifically utilized positioning system and wireless network and computer network, use geography information and status information aid decision-making method, make up the intelligent vehicle dispatching system.
Background technology
In recent years, along with the prosperity of China's urban taxi industry, the management and dispatching of taxi was in confusing situation all the time, and the lift-launch of zero load and subregion is uneven, for urban transportation is brought pressure, produced and polluted waste of manpower, resource.Taxi company can't manage the driver, and taxi driver's safety guarantee problem, impels the taxi dispatching system of setting up a kind of practicality and high efficiency imperative.
Domestic taxi dispatching system can be divided into two types at present: a kind of is the mode that adopts trunked call, and another kind has also been used the GPS system, adds the mode of manual dispatching, and this dual mode all exists obvious defects.
Adopt the mode of trunked call: so-called trunked call mode be the keeper of dispatching center through single job, call out to one group of taxi driver or all taxi drivers, all are heard that the taxi driver of calling can try to be the first and reply.This scheduling mode can not be grasped the position of vehicle in real time, and can't realize science, unified management: calling procedure speech quality is poor, and the scheduling cost is high, lacks the accuracy of management and dispatching; Do not change the solely ride characteristic of bucket of the traditional singles of taxi, the not basic managerial confusion that solves is dispatched unordered situation.
Adopting GPS to add the mode that the mode of manual dispatching: GPS adds manual dispatching is to receive GPS information through the GPS car-mounted terminal that is installed on dispatching buses; Utilize the positional information of wireless communication networks transmission vehicle; In the scheduling; The storehouse keeper is through Real-Time Scheduling is carried out in the understanding of scheduling vehicle location, so the utilization of various information and processing mode will determine the efficient of whole dispatching system.Dispatching system in the past too relies on artificial management, can't realize the automatic scheduling of vehicle, only grasps the situation of vehicle through the position of real-time enquiring vehicle; The cost of looking into car directly increases; Feasible hardly for thousands of taxis, and the time that need cost a lot of money of manual work, inefficiency; The unloaded situation of vehicle can not get effective minimizing, and empty wagons is run has increased operation cost greatly.
The present invention is exactly in order to have solved the problems referred to above, and a kind of intelligent taxi scheduling system with satellite location is provided.Use native system, need not manual intervention, realization science, economy, taxi dispatching efficiently effectively reduce the vehicle zero load, cut operating costs greatly, increase economic efficiency.
Summary of the invention
The present invention discloses a kind of system and method for vehicles operation aid decision making.
A kind of method of vehicles operation aid decision making comprises the steps:
(1) obtains passenger's chauffeur solicited message, and be sent to the high in the clouds server.
(2) obtain vehicle position information and status information, and this information is sent to the high in the clouds server.
(3) set the scope of obtaining.Position to send the request passenger is a basic point, obtains the as ready information of vehicles in certain geographic range, and calculates the target Weighted distance of each as ready vehicle distances basic point.
(4) the target Weighted distance value that will obtain the as ready vehicle in the scope sorts, and obtain the highest vehicle of ordering, and Xiang Qifen connects passenger's task.
(5) after the as ready vehicle obtains task, judge whether according to task indication driving by this vehicle drivers.
Preferably, the chauffeur solicited message of obtaining the passenger of step (1) through mobile phone or be connected into software or the hardware on any terminal of mobile communications network, is sent and is satisfied the user profile that high in the clouds can be resolved; Information comprises user's id information, and this information can be unique website service log-on message, also can be user mobile phone number or can the I.D. information that can differentiate user's uniqueness that all perfect instrument characterized; Information comprises passenger position information; This positional information can be the coordinate information of GPS; Or the coordinate information of triones navigation system, or be in the specific GIS-Geographic Information System according to the locating information of coordinate-system that is used to identify unique geography information of navigational system coordinate Mapping; Information also comprises the information of user's destination, and information can be accurate address, also can be the fuzzy message like certain city or certain district, is used to distinguish the grade type of user's request.
Preferably; The vehicle position information and the status information of said step (2) obtain information of vehicles through car-mounted device, and the information that car-mounted device obtains comprises the id information of vehicle; This information can be the device number of mobile unit, also can be the information that license plate number etc. can be differentiated user's uniqueness; Information comprises vehicle position information; This positional information can be the coordinate information of GPS; Or the coordinate information of triones navigation system, or be in the specific GIS-Geographic Information System according to the locating information of coordinate-system that is used to identify unique geography information of navigational system coordinate Mapping; Information also comprises vehicle state information, like carrying, and as ready, electricity is transferred, and stagnation of movement gets access to.
Preferably, the scope of obtaining of said step (3), base radius are 300-1000 rice.
Preferably, the computing method of the Weighted distance in the said step (4) are that priority is the highest with the vehicle craspedodrome, and in the country that vehicle is kept to the right, establishing needs right-hand rotation priority the second, the vehicle priority the 3rd of need turning left; And in the country that vehicle is kept to the left, establishing needs left-hand rotation priority the second, the vehicle priority the 3rd of need turning right; According to the position and the travel direction of vehicle, give different priorities certain weights, the weighting target range of each vehicle is exactly the weighted sum that this vehicle sails for passenger route process middle distance.
Preferably, in the said step (5), system detects the as ready vehicle and does not accept the system assignment task, then distributes to next vehicle that ordering is taken second place automatically; The method that system detects can be that the change in location information according to vehicle judges whether to have departed from path planning, or car-mounted device itself collects the behavior of this task of refusal of vehicle.
Preferably, the mode of the chauffeur solicited message of obtaining the passenger of step (1) is disposable.
Preferably, the mode of obtaining vehicle position information and status information of said step (2) is successional, and acquisition methods can be the timing data collection, also can be employed data interpolating method when network or equipment reason cause gathering failure.
The method of vehicles operation aid decision making of the present invention; Can be used for taxi, to bus and other public transports of specific crowd; Can let the unloaded vehicle that arrives impact point the soonest go to connect the passenger, reduce passenger's stand-by period, and can rationally utilize unloaded vehicle.
A kind of system of vehicles operation aid decision making comprises:
(1) passenger who gathers and send passenger's chauffeur information asks acquisition module;
(2) vehicle-mounted modules of gathering and sending out hire a car operation state and geographical location information, this vehicle-mounted module comprises transmission module on vehicle position information acquisition module, car status information acquisition module and the information of vehicles;
(3) unloaded vehicles in high in the clouds are selected module;
(4) high in the clouds geographic information services modules;
(5) vehicle operating instruction generation modules;
(6) vehicle operating instruction accepting modules;
(7) vehicle operating indication human-computer interaction modules.
Preferably, the terminal module of gathering and send passenger's chauffeur information has the geographical information collection function, and this function can be by the GPS that builds in passenger's handheld terminal or other navigation features; This module has the function of sending solicited message through mobile radio network; Handheld terminal can meet high in the clouds through the application software transmission and can receive and recognition data information, and handheld terminal can be intelligence systems such as symbian, IOS, android.
Preferably, gather and send out the hire a car vehicle-mounted module of operation state and geographical location information and have the geographical information collection function, this function can be by the GPS that builds in the vehicle-mounted custom terminal or other navigation features; This module has the function of sending vehicle location and operation state information through mobile radio network; Car-mounted terminal can meet high in the clouds through the application software transmission and can receive and recognition data information, and the terminal can be the hardware custom-built system, also can be intelligence systems such as android.
Preferably, the unloaded vehicle in high in the clouds selects module to be in network-side, is linked into the internet through mobile radio network, and the position of passenger's solicited message and taxi and operation state information are accurately received and goes into library management; Management function comprises subscriber identity information management, taxi identity information management.
Preferably, high in the clouds geographic information services module is in network-side, through the passenger that obtains and the information of taxi, obtains geodata from the GIS data interface, is used for the management of vehicle Task Distribution and track of vehicle.
Preferably, vehicle operating instruction generation module dynamically generates assignment instructions and gives target vehicle, and is real-time transmitted to the vehicle end through wireless network.
Preferably, vehicle operating indication human-computer interaction module receives the high in the clouds assignment instructions in real time, and gives the driver prompting; Instruction can be passed through voice at vehicle-mounted end, and also can indicate to the driver through vehicle-mounted graphical UI provides instruction to pass on.
The system of vehicles operation aid decision making of the present invention; Can be used for taxi, to bus and other public transports of specific crowd; Can let the unloaded vehicle that arrives impact point the soonest go to connect the passenger, reduce passenger's stand-by period, and can rationally utilize unloaded vehicle.
Description of drawings
Fig. 1 carries the structural representation block diagram of the system of aid decision making for the vehicles of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment; Further illustrate the present invention; Should understand these embodiments only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
The present invention discloses the system and method that a kind of vehicles carry aid decision making,
See also shown in Figure 1ly, the system of this vehicles operation aid decision making comprises:
(1) passenger who gathers and send passenger's chauffeur information asks acquisition module;
(2) vehicle-mounted modules of gathering and sending out hire a car operation state and geographical location information, this vehicle-mounted module comprises transmission module on vehicle position information acquisition module, car status information acquisition module and the information of vehicles;
(3) unloaded vehicles in high in the clouds are selected module;
(4) high in the clouds geographic information services modules;
(5) vehicle operating instruction generation modules;
(6) vehicle operating instruction accepting modules;
(7) vehicle operating indication human-computer interaction modules.
The method that these vehicles carry aid decision making comprises the steps:
(1), background server obtains vehicle whether empty wagons information, vehicle position information and car number information through vehicle GPS; And work as the passenger and send chauffeur information to background server, background server obtains passenger position information.
(2), base radius is set, be impact point with the passenger position, obtaining with the impact point is the positional information of unloaded vehicle in the base radius at center, and calculates the path distance of each unloaded vehicle apart from impact point respectively.It is 300-1000 rice that base radius can be set in this step, and the basis of setting is if distance less than the unloaded vehicle of 300 meters distances, lacks the enough reaction time, and oversize apart from the time of arriving in impact point greater than 1000 meters vehicle.Certainly the setting of base radius also can be adjusted according to each regional actual conditions.
(3), with each unloaded vehicle according to the distance priority principle and drive the convenience principle and sort, obtain the highest unloaded vehicle of ordering, and connect passenger's task to the highest unloaded vehicle branch of this ordering; Driving convenience principle in this step is: with the vehicle craspedodrome is that priority is the highest; And in the country that vehicle is kept to the right, like China, establishing needs right-hand rotation priority the second, the vehicle priority the 3rd of need turning left; And in the country that vehicle is kept to the left, like Britain, establishing needs left-hand rotation priority the second, the vehicle priority the 3rd of need turning right.
(4), after unloaded vehicle obtains task, judged whether if the driver of unloaded vehicle does not receive an assignment, then to notify background server, background server reallocates task to next vehicle according to task indication driving by the driver of this zero load vehicle.
Further specify with a simulated scenario below:
Model with a basis is an example, and the crossroad, Nanjing is established this crossroad and do not had traffic lights, and each direction of traffic wagon flow is smooth and easy.Passenger A on the thing road in this east side, crossroad, 100 meters apart from this crossroad.The gps coordinate position that this moment, this passenger was transmitted current this passenger through the chauffeur module is server to high in the clouds.The high in the clouds server gets access in the current base radius coordinate figure of totally four as ready vehicles and travel direction thereof according to this coordinate figure.Wherein taxi A goes eastwards in this passenger's east; Taxi B on the north on this north and south, crossroad road southward near the crossroad; Taxi C goes eastwards near the crossroad in the west of this crossroad; Taxi D is past north depends on nearly crossroad in the south on this north and south, crossroad road.Taxi A, B, C, D drive to this passenger with current location separately the distance at coordinate figure place is identical.Taxi A, then need turn around if mate this car owing to sail out of this passenger's position.Taxi B reaches passenger A position, needs to turn left at the parting of the ways; Taxi C reaches the passenger position needed the crossing to keep straight on; Taxi D reaches passenger position to be needed to turn right at the crossing; According to the weighting principle of setting, selecting the C that hires a car with the craspedodrome priority principle is the task vehicle.If taxi C does not receive an assignment, then the high in the clouds server gets access to the coordinate figure and the travel direction thereof of the as ready vehicle in the current base radius again according to the coordinate figure of passenger A, and rejudges preferred vehicle.
The vehicles of the present invention carry the method for aid decision making; Can be used for taxi, to bus and other public transports of specific crowd; Can let the unloaded vehicle that arrives impact point the soonest go to connect the passenger, reduce passenger's stand-by period, and can rationally utilize unloaded vehicle.
Claims (15)
1. the method for a vehicles operation aid decision making is characterized in that: comprise the steps:
(1) obtains passenger's chauffeur solicited message, and be sent to the high in the clouds server;
(2) obtain vehicle position information and status information, and this information is sent to the high in the clouds server;
(3) setting the scope of obtaining, is basic point with the position of sending the request passenger, obtains the as ready information of vehicles in certain geographic range, and calculates the target Weighted distance of each as ready vehicle distances basic point;
(4) the target Weighted distance value that will obtain the as ready vehicle in the scope sorts, and obtain the highest vehicle of ordering, and Xiang Qifen connects passenger's task;
(5) after the as ready vehicle obtains task, judge whether according to task indication driving by this vehicle drivers.
2. the method for vehicles operations aid decision making according to claim 1; It is characterized in that: the chauffeur solicited message of obtaining the passenger of step (1); Through mobile phone or be connected into software or the hardware on any terminal of mobile communications network, send and satisfy the user profile that high in the clouds can be resolved; Information comprises user's id information, and this information can be unique website service log-on message, also can be user mobile phone number or can the I.D. information that can differentiate user's uniqueness that all perfect instrument characterized; Information comprises passenger position information; This positional information can be the coordinate information of GPS; Or the coordinate information of triones navigation system, or be in the specific GIS-Geographic Information System according to the locating information of coordinate-system that is used to identify unique geography information of navigational system coordinate Mapping; Information also comprises the information of user's destination, and information can be accurate address, also can be the fuzzy message like certain city or certain district, is used to distinguish the grade type of user's request.
3. the method for vehicles operations aid decision making according to claim 1; It is characterized in that: the vehicle position information and the status information of said step (2); Obtain information of vehicles through car-mounted device; The information that car-mounted device obtains comprises the id information of vehicle, and this information can be the device number of mobile unit, also can be the information that license plate number etc. can be differentiated user's uniqueness; Information comprises vehicle position information; This positional information can be the coordinate information of GPS; Or the coordinate information of triones navigation system, or be in the specific GIS-Geographic Information System according to the locating information of coordinate-system that is used to identify unique geography information of navigational system coordinate Mapping; Information also comprises vehicle state information, like carrying, and as ready, electricity is transferred, and stagnation of movement gets access to.
4. the method for vehicles operations aid decision making according to claim 1, it is characterized in that: the scope of obtaining of said step (3), base radius are 300-1000 rice.
5. the method for vehicles operations aid decision making according to claim 1; It is characterized in that: the computing method of the Weighted distance in the said step (4); With the vehicle craspedodrome is that priority is the highest; In the country that vehicle is kept to the right, establishing needs right-hand rotation priority the second, the vehicle priority the 3rd of need turning left; And in the country that vehicle is kept to the left, establishing needs left-hand rotation priority the second, the vehicle priority the 3rd of need turning right; According to the position and the travel direction of vehicle, give different priorities certain weights, the weighting target range of each vehicle is exactly the weighted sum that this vehicle sails for passenger route process middle distance.
6. the method for vehicles operations aid decision making according to claim 1, it is characterized in that: in the said step (5), system detects the as ready vehicle and does not accept the system assignment task, then distributes to next vehicle that ordering is taken second place automatically; The method that system detects can be that the change in location information according to vehicle judges whether to have departed from path planning, or car-mounted device itself collects the behavior of this task of refusal of vehicle.
7. the method for vehicles operations aid decision making according to claim 1, it is characterized in that: the mode of the chauffeur solicited message of obtaining the passenger of step (1) is disposable.
8. the method for vehicles operations aid decision making according to claim 1; It is characterized in that: the mode of obtaining vehicle position information and status information of said step (2) is successional; Acquisition methods can be the timing data collection, also can be employed data interpolating method when network or equipment reason cause gathering failure.
9. the system of vehicles operation aid decision making is characterized in that comprising:
(1) passenger who gathers and send passenger's chauffeur information asks acquisition module;
(2) vehicle-mounted modules of gathering and sending out hire a car operation state and geographical location information, this vehicle-mounted module comprises transmission module on vehicle position information acquisition module, car status information acquisition module and the information of vehicles;
(3) unloaded vehicles in high in the clouds are selected module;
(4) high in the clouds geographic information services modules;
(5) vehicle operating instruction generation modules;
(6) vehicle operating instruction accepting modules;
(7) vehicle operating indication human-computer interaction modules.
10. like the system of the said vehicles operation of claim 9 aid decision making, it is characterized in that: the terminal module of gathering and send passenger's chauffeur information has the geographical information collection function, and this function can be by the GPS that builds in passenger's handheld terminal or other navigation features; This module has the function of sending solicited message through mobile radio network; Handheld terminal can meet high in the clouds through the application software transmission and can receive and recognition data information, and handheld terminal can be intelligence systems such as symbian, IOS, android.
11. system like the said vehicles operation of claim 9 aid decision making; It is characterized in that: gather and send out the hire a car vehicle-mounted module of operation state and geographical location information and have the geographical information collection function, this function can be by the GPS that builds in the vehicle-mounted custom terminal or other navigation features; This module has the function of sending vehicle location and operation state information through mobile radio network; Car-mounted terminal can meet high in the clouds through the application software transmission and can receive and recognition data information, and the terminal can be the hardware custom-built system, also can be intelligence systems such as android.
12. system like the said vehicles operation of claim 9 aid decision making; It is characterized in that: the unloaded vehicle in high in the clouds selects module to be in network-side; Be linked into the internet through mobile radio network, and the position of passenger's solicited message and taxi and operation state information are accurately received and goes into library management; Management function comprises subscriber identity information management, taxi identity information management.
13. system like the said vehicles operation of claim 9 aid decision making; It is characterized in that: high in the clouds geographic information services module is in network-side; Through the passenger that obtains and the information of taxi; Obtain geodata from the GIS data interface, be used for the management of vehicle Task Distribution and track of vehicle.
14. the system like the said vehicles operation of claim 9 aid decision making is characterized in that: vehicle operating instruction generation module dynamically generates assignment instructions and gives target vehicle, and is real-time transmitted to the vehicle end through wireless network.
15. the system like the said vehicles operation of claim 9 aid decision making is characterized in that: vehicle operating indication human-computer interaction module receives the high in the clouds assignment instructions in real time, and gives the driver prompting; Instruction can be passed through voice at vehicle-mounted end, and also can indicate to the driver through vehicle-mounted graphical UI provides instruction to pass on.
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| CN104134342A (en) * | 2013-05-04 | 2014-11-05 | 李艳友 | Intelligent analyzing and processing system and method for taxi dispatching |
| CN104574947A (en) * | 2014-11-27 | 2015-04-29 | 北京嘀嘀无限科技发展有限公司 | Order handling method and equipment |
| CN104703141A (en) * | 2015-03-09 | 2015-06-10 | 深圳市晨芳文化传媒有限公司 | Taxi booking server |
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| CN112150017A (en) * | 2020-09-28 | 2020-12-29 | 四川交通职业技术学院 | Urban passenger transport resource allocation method based on internet big data |
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| CN117058906A (en) * | 2023-08-21 | 2023-11-14 | 宽兆科技(深圳)有限公司 | Vehicle management system based on Bluetooth MESH MESH network |
| CN117058906B (en) * | 2023-08-21 | 2024-05-03 | 宽兆科技(深圳)有限公司 | Vehicle management system based on Bluetooth MESH MESH network |
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Application publication date: 20121212 |