CN104778853A - Navigation route planning and taxi calling method - Google Patents
Navigation route planning and taxi calling method Download PDFInfo
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- CN104778853A CN104778853A CN201410018877.3A CN201410018877A CN104778853A CN 104778853 A CN104778853 A CN 104778853A CN 201410018877 A CN201410018877 A CN 201410018877A CN 104778853 A CN104778853 A CN 104778853A
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Abstract
The invention relates to a navigation route planning and taxi calling method which is achieved through a navigation system mounted on a vehicle, a vehicle-mounted information entertainment system and a client application program of a taxi calling system which is installed in the vehicle-mounted information entertainment system. The method comprises the following steps: judging whether the destination input by a user of a vehicle is in a forbidding road section or not; when the destination is in the forbidding road section, issuing an alarm to the user of the vehicle and inquiring whether the vehicle needs to run to a parking lot nearby or not; if the user of the vehicle determines to run to the parking lot, finding a parking lot within a certain range, and setting the parking lot as a navigation destination; marking the forbidding road section as an avoiding road section; and planning the route according to the navigation destination, the avoiding road section, the present position of the vehicle and map data; transmitting the present position of the vehicle, the navigation destination position, the estimated time for the vehicle to reach the navigation destination, and a taxi appointment request to a background server of the taxi calling system.
Description
Technical field
The present invention relates to a kind of navigation path planning and taxi calling method of vehicle.
Background technology
In China, the traffic congestion in city is more and more serious, and the traffic restriction alleviating traffic congestion has been implemented in a lot of city.Such as in Beijing, car is according to the tail number of car plate, and within one week, 7 of some day can not sail the road within fifth ring road into up to 20 time; Road within the Fourth Ring road, 6 up to 23 time No trucks; Fifth ring road main road, 6 up to 22 time, forbid that more than 8 tons cargo vehicles pass through.The vehicle violated will be punished by a fine.
For such problem, prior art gives solution in a certain degree.A kind of vehicle restricted driving alarming method for power is disclosed in patent documentation CN102991415A, it is taken the number-plate number by camera, obtain the picture signal comprising the number-plate number, then the restricted driving signal conditioning package by being connected with camera processes to judge whether the same day is day of restricting driving to restricted driving information, when judging that the same day is restricted driving day, alerting drivers.
In addition, patent documentation CN102445206A discloses a kind of air navigation aid, and this air navigation aid comprises: the license plate number receiving the destination of user's input and the licence plate of user; Receiving satellite positioning signals also converts thereof into current time and current location information; Judge in all forbidden sections, whether to there is the forbidden section meeting above-mentioned license plate number, above-mentioned current time and above-mentioned current location information; If so, identify the forbidden section that is consistent for evading section, and carry out optimal path planning.
But prior art does not fundamentally solve the trip problem of the user of vehicle when vehicle is restricted driving.Such as, when the destination that the user of vehicle inputs is positioned at forbidden section, in any case vehicle can not be avoided entering forbidden section, the user of vehicle is still faced with the risk of being punished.
Summary of the invention
The invention provides a kind of navigation path planning and taxi calling method, this navigation path planning and taxi calling method fundamentally can solve the trip problem of the user of restricted driving vehicle, thus avoid the user of vehicle to be punished.
Navigation path planning of the present invention and taxi calling method are realized by the client application being equipped on the navigational system of vehicle, vehicle-mounted information and entertainment system and the calling system of taxi that is installed on vehicle-mounted information and entertainment system, comprise the following steps: judge whether the destination of user's input of vehicle is positioned at forbidden section; When destination is positioned at forbidden section, whether the user to vehicle gives a warning and inquires travels to neighbouring parking lot; If the user of vehicle determines to travel to parking lot, then find parking lot within the specific limits and the position in parking lot be set to navigation purpose ground; Road closed to passage segment mark is designated as and evades section; According to navigation purpose ground, evade section, the current location of vehicle and map datum, carry out path planning; The scheduled time on the position on the current location of vehicle, navigation purpose ground, vehicle arrival navigation purpose ground and taxi reserve requests are sent to the background server of calling system of taxi by the client application of calling system of taxi.
Pass through the present invention, even if the user of vehicle trip purpose be in road closed to passage section time, also a reliable solution can be provided for the user of vehicle, namely, the destination of navigation is set to neighbouring parking lot and plans guidance path, and preengage taxi by calling system of taxi, when the user of vehicle arrives parking lot, existing taxi of responding to a call for recruits or candidates is waiting, thus, the user of vehicle can first nigh Parking, and then take taxi arrival destination, thus avoid the risk of being punished, also can save line time for the user of vehicle simultaneously.In addition, navigation path planning of the present invention and taxi calling method are only the selections providing a kind of trip scheme can avoiding being punished to the user of vehicle, the user of vehicle do not agree to by vehicle drive near parking lot time, navigation path planning method of the present invention still can give the user of the vehicle path planning that provide conventional.
Preferably, parking lot is found by following steps: the search radius determining the parking lot finding at least one determined number; With the current location of vehicle for benchmark, in the determined region of search radius, search for the parking lot of at least one determined number; Show the parking lot of at least one determined number searched; The described parking lot that the user receiving vehicle selects from the parking lot of at least one determined number.
By the present invention, satisfactory parking lot can be found expeditiously.
Preferably, according to by the determined restricted driving rule of the license plate number of vehicle, type, current location and current time and according to Temporary Traffic Control Measures, the forbidden section of vehicle is judged.
By the present invention, in conjunction with the restricted driving rule of various places and Temporary Traffic Control Measures, can effectively judge the forbidden section of vehicle.
Preferably, rule of restricting driving and Temporary Traffic Control Measures are by wireless network renewal when the navigational system of vehicle and vehicle-mounted information and entertainment system start.
By the present invention, rule of restricting driving can be upgraded in real time, thus can farthest avoid the user of vehicle to be punished.
Preferably, the current location of vehicle and current time are obtained by global position system.
By the present invention, position and the current time of vehicle can be obtained exactly, thus forbidden section can be judged exactly, farthest avoid the user of vehicle to be punished.
Preferably, according to navigational system planning path and real-time traffic information calculate vehicle arrive navigation purpose ground scheduled time.
By the present invention, the time that vehicle arrives parking lot can be estimated exactly, thus relatively accurate riding time can be provided to the taxi driver responded to a call for recruits or candidates, be user's setup time of taxi driver and vehicle efficiently, and save time.
Preferably, when showing the parking lot of at least one determined number searched, the vacant parking stall quantity in the parking lot of at least one determined number obtained by wireless network and Parking Fee information are together shown to the user of vehicle.
By the present invention, the information such as the position in several parking lots, vacant parking stall quantity and Parking Fee can be supplied to the user of vehicle, and then the user of vehicle can select suitable parking lot according to the hobby of oneself.
Preferably, some is 5.That is, this method can provide the selection at least 5 parking lots for the user of vehicle.Therefore, by the present invention, provide enough selection spaces can to the user of vehicle, thus select suitable parking lot.
Accompanying drawing explanation
Fig. 1 is the general flow chart representing the navigation path planning of present embodiment and an example of taxi calling method.
Fig. 2 be navigational system find vehicle current location near the process flow diagram of an example of method in parking lot.
Embodiment
Hereinafter, with reference to the accompanying drawings of the preferred embodiment of the present invention.
The navigation path planning of present embodiment and taxi calling method are realized by the client application be equipped in the navigational system of vehicle, vehicle-mounted information and entertainment system and the calling system of taxi that is installed on vehicle-mounted information and entertainment system.When the user of vehicle opens the ignition switch of vehicle and starts vehicle, navigational system, the vehicle-mounted information and entertainment system of vehicle start.
Fig. 1 is the process flow diagram representing the navigation path planning of present embodiment and an example of taxi calling method.The navigation path planning of present embodiment and taxi calling method comprise step below.
In step sl, navigational system, by GPS receiving satellite signal, is carried out the location of vehicle, and is obtained current time.Navigational system, when carrying out the location of vehicle, provides the city (current city) that vehicle is positioned at.
Further, in step sl, navigational system by wireless network upgrade be used for aftermentioned judge vehicle whether by forbidden restricted driving rule and Temporary Traffic Control Measures.Restricted driving rule can be by inter-vehicle information system and intelligent transportation system and by wireless network, and the restricted driving that public transport management Ju Deng official of the such as public security bureau platform of acquisition is issued is regular.Temporary Traffic Control Measures can be obtained from Real-time Traffic Information by wireless network.
In step s 2, navigational system obtains license plate number and the type of vehicle.Navigational system obtains the license plate number of vehicle and the method for type both can be require that the user of vehicle inputs license plate number and the type of vehicle at every turn, also can be from the storage unit of vehicle ECU, obtain the license plate number and type that are stored in vehicle.
In step s3, navigational system, according to the license plate number of vehicle, type, current vehicle position (current city) and current time, judges whether vehicle exists by forbidden section according to restricted driving rule and Temporary Traffic Control Measures.
If the judged result of navigational system is "No", namely there is not forbidden section in step S3, then enter step S14.
In step S14, the user of navigational system prompting vehicle inputs the destination of vehicle traveling, and receives this destination information.
In step S15, the destination that navigational system travels according to vehicle, the current location of vehicle and map datum carry out path planning.In present embodiment, map datum is pre-stored within vehicle or is obtained by wireless network.
In step s 16, the path of having planned is presented on the display of guider by navigational system.
If the judged result of navigational system is "Yes", namely there is forbidden section in step S3, then enter step S4.
In step s 4 which, navigational system gives a warning to the user of vehicle, reminds the user of vehicle to there is forbidden section.In present embodiment, forbidden section based on map, such as, can be overlapped on map by warning, and is shown to the user of vehicle with special color; Warning also can carry out in the mode of voice, namely by voice broadcast to the user of vehicle.
In step s 5, the user of navigational system prompting vehicle inputs the destination of vehicle traveling, and receives this destination information.
In step s 6, the destination that navigational system inputs according to the user of vehicle, judges whether destination is positioned at forbidden section.
If the judged result of navigational system is that "No", i.e. destination are not positioned at forbidden section in step S6, then enter step S17.
In step S17, road closed to passage segment mark is designated as by navigational system evades section.
In step S18, the destination that navigational system travels according to vehicle, the current location of vehicle, evade section and map datum carries out path planning.
In step S19, the path of having planned is presented on the display of guider by navigational system.
If the judged result of navigational system is that "Yes", i.e. destination are positioned at forbidden section in step S6, then enter step S7.
In the step s 7, navigational system gives a warning to the user of vehicle, reminds the user destination of vehicle to be positioned at forbidden section, if by vehicle drive to forbidden section, be then faced with the risk of being punished.Meanwhile, whether the user of navigational system inquiry vehicle travels the parking lot near current vehicle position.
In step s 8, navigational system judges whether to travel the parking lot to neighbouring according to the selection of the user of vehicle.
If the judged result of navigational system is that the user of "No", i.e. vehicle does not select to travel the parking lot to neighbouring in step S8, that is, the user of vehicle adheres to that steering vehicle is to forbidden section, then enter step S20.
In step S20, the destination that navigational system travels according to vehicle, the current location of vehicle and map datum carry out path planning.
In the step s 21, the path of having planned is presented on the display of guider by navigational system.
If the judged result of navigational system is that the user of "Yes", i.e. vehicle selects to travel the parking lot to neighbouring in step S8, then enter step S9.
In step s 9, navigational system according to the map data finds satisfactory parking lot in certain scope, and the position in this parking lot is set to navigation purpose ground.Navigational system finds the method in satisfactory parking lot, will describe in detail in ensuing Fig. 2.
In addition, in step s 9, navigational system and vehicle-mounted information and entertainment system obtain real-time traffic information by wireless network, and calculate according to guidance path the scheduled time that vehicle arrives parking lot; Or directly obtain by network the scheduled time that the vehicle calculated based on real-time traffic information and guidance path arrives parking lot.
In step slo, road closed to passage segment mark is designated as and evades section by navigational system.
In step s 11, navigational system according to navigation purpose (position in parking lot), vehicle current location, evade section and map datum carries out path planning, guarantee vehicle in traveling in the path in parking lot, forbidden section can not be entered.
In step s 12, the path of having planned is presented on the display of guider by navigational system.
In step s 13, the position in the current location of taxi reserve requests and vehicle, parking lot, scheduled time of arriving parking lot to be sent to the background server of calling system of taxi by navigational system and vehicle-mounted information and entertainment system by the client application of calling system of taxi.
Calling system of taxi forms by providing the client of the service of calling by cable of hiring a car, the network of information transmission and distribution and background server, such as, easily reach, move one's steps, swagger, tick.Have sent taxi reserve requests and parking lot position, arrive parking lot scheduled time after, this request and time of using cars and place to be distributed to the taxi in certain limit by wireless network by the background server of calling system of taxi, the driver then having taxi responds this request.
Like this, when the user of vehicle arrives parking lot, just have the taxi of having made an appointment in advance and waiting, the user of vehicle is loaded onto its destination.
Below, the method in the parking lot of navigational system finding nearby is described with reference to Fig. 2.Fig. 2 is the process flow diagram of an example of the method in the parking lot of finding nearby.
In step S91, determine finding at least one determined number search radius a.Specifically, hunting zone A is centered by the current location of vehicle V, the determined border circular areas of search radius a.Navigational system, within the determined region of search A of search radius a, finds the parking lot of at least one determined number.In the present embodiment, this some can be 5, that is, to the selection in user at least 5 parking lots of vehicle.
In step S91, search radius a can be the numerical value that the user of vehicle inputs at every turn voluntarily, also can be according to presetting and the numerical value recommended to the user of vehicle of the parameter being stored in vehicle by navigational system.If the user to vehicle recommends by navigational system, then the radius a of the region of search of recommending should in rational scope, and recommend best from the numerical value of less search radius a first, such as 0 ~ 2000m.
In step S92, navigational system for benchmark, searches at least 5 parking lots within the determined region of search A of search radius a with the current location of vehicle V.
In step S93, navigational system, according to the Search Results in step S92, judges whether there are at least 5 parking lots in the A of region of search.If judged result is "Yes", namely there are at least 5 parking lots, then enter step S94; If judged result is "No", namely there is not parking lot or existence is less than 5 parking lots, then get back to step S91, reset the numerical value of search radius a.The numerical value resetting search radius a can be inputted the numerical value of a larger search radius a voluntarily by the user of vehicle, or by navigational system such as, according to preset and the parameter being stored in vehicle recommends the numerical value of a larger search radius a to the user of vehicle, 2000 ~ 4000m.If in the step S92 next carried out ~ S93, still do not find parking lot or find and be less than 5 parking lots, then return the numerical value of step S91 setting search radius a large further.
In step S94, the parking lot found is overlapped on map by navigational system, and is shown to the user of vehicle with special color.
In addition, navigational system when showing the parking lot found, can be obtained vacant parking stall quantity and the Parking Fee in these parking lots, and these information being together shown to the user of vehicle by wireless network.The user of vehicle can make a choice according to the distance of current location of parking lot and vehicle, the vacant parking stall quantity in parking lot and Parking Fee.
In step S95, navigational system receives the user of vehicle to the selection in parking lot.
By present embodiment, even if the user of vehicle is when destination is in forbidden section, also first by vehicle drive to parking lot, then destination can be arrived by taxi.
Above preferred enforcement embodiment of the present invention is illustrated, but the invention is not restricted to above-mentioned embodiment, in the scope not departing from thought of the present invention, some distortion and amendment can be made.
Claims (8)
1. a navigation path planning and taxi calling method, realized by the client application being equipped on the navigational system of vehicle, vehicle-mounted information and entertainment system and the calling system of taxi that is installed on described vehicle-mounted information and entertainment system, it is characterized in that, comprise the following steps:
Judge whether the destination of user's input of vehicle is positioned at forbidden section;
When described destination is positioned at described forbidden section, whether the described user to described vehicle gives a warning and inquires travels to neighbouring parking lot;
If the described user of described vehicle determines to travel to described parking lot, then find described parking lot within the specific limits and the position in described parking lot be set to navigation purpose ground;
Described road closed to passage segment mark is designated as and evades section;
According to described navigation purpose ground, described in evade section, the current location of described vehicle and map datum, carry out path planning;
The scheduled time and the taxi reserve requests that position, the described vehicle on the described current location of described vehicle, described navigation purpose ground are arrived described navigation purpose ground are sent to the background server of described calling system of taxi by the described client application of described calling system of taxi.
2. navigation path planning according to claim 1 and taxi calling method, is characterized in that, finds described parking lot by following steps:
Determine the search radius in the parking lot finding at least one determined number;
With the described current location of described vehicle for benchmark, in the determined region of described search radius, search for the parking lot of described at least one determined number;
Show the parking lot of the described at least one determined number searched;
The described parking lot that the described user receiving described vehicle selects from the parking lot of described at least one determined number.
3. navigation path planning according to claim 1 and taxi calling method, it is characterized in that, according to by the determined restricted driving rule of the license plate number of described vehicle, type, current location and current time and according to Temporary Traffic Control Measures, judge the described forbidden section of described vehicle.
4. navigation path planning according to claim 3 and taxi calling method, it is characterized in that, described rule and the described Temporary Traffic Control Measures of restricting driving are by wireless network renewal when the described navigational system of described vehicle and described vehicle-mounted information and entertainment system start.
5. the navigation path planning according to claim 1 or 3 and taxi calling method, is characterized in that, described current location and the described current time of described vehicle are obtained by global position system.
6. navigation path planning according to claim 1 and taxi calling method, is characterized in that, the described path of planning according to described navigational system and real-time traffic information calculate the described scheduled time that described vehicle arrives described navigation purpose ground.
7. navigation path planning according to claim 2 and taxi calling method, it is characterized in that, when showing the parking lot of the described at least one determined number searched, the vacant parking stall quantity in the parking lot of the described at least one determined number obtained by wireless network and Parking Fee information are together shown to the described user of described vehicle.
8. the navigation path planning according to claim 2 or 7 and taxi calling method, is characterized in that, described some is 5.
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| CN201410018877.3A CN104778853A (en) | 2014-01-14 | 2014-01-14 | Navigation route planning and taxi calling method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118317A (en) * | 2015-07-18 | 2015-12-02 | 成都生辉电子科技有限公司 | Traffic management service system based on cloud services |
| CN106548242A (en) * | 2016-10-25 | 2017-03-29 | 先锋智道（北京）科技有限公司 | Vehicle order distribution method and device |
| GB2559000A (en) * | 2016-11-18 | 2018-07-25 | Bosch Gmbh Robert | Method and device for navigating a motor vehicle |
| CN109147370A (en) * | 2018-08-31 | 2019-01-04 | 南京锦和佳鑫信息科技有限公司 | A kind of freeway control system and particular path method of servicing of intelligent network connection vehicle |
| CN109191898A (en) * | 2018-10-23 | 2019-01-11 | 广州荣致鑫信息科技有限公司 | A kind of on-line intelligence shutdown system |
| CN109448422A (en) * | 2018-10-15 | 2019-03-08 | 西安艾润物联网技术服务有限责任公司 | Parking lot management method and relevant apparatus |
| CN110793538A (en) * | 2019-10-08 | 2020-02-14 | 上海博泰悦臻网络技术服务有限公司 | Navigation path planning method and device and computer storage medium |
| CN111220171A (en) * | 2020-03-08 | 2020-06-02 | 陈小燕 | Vehicle navigation method, navigation software and mobile phone with navigation software |
| WO2021035577A1 (en) * | 2019-08-23 | 2021-03-04 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for identifying island areas in a road network |
| CN113159348A (en) * | 2020-01-22 | 2021-07-23 | 丰田自动车株式会社 | Control device, system, non-transitory computer-readable medium, terminal device, and user assistance method |
-
2014
- 2014-01-14 CN CN201410018877.3A patent/CN104778853A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118317A (en) * | 2015-07-18 | 2015-12-02 | 成都生辉电子科技有限公司 | Traffic management service system based on cloud services |
| CN106548242A (en) * | 2016-10-25 | 2017-03-29 | 先锋智道（北京）科技有限公司 | Vehicle order distribution method and device |
| GB2559000A (en) * | 2016-11-18 | 2018-07-25 | Bosch Gmbh Robert | Method and device for navigating a motor vehicle |
| GB2559000B (en) * | 2016-11-18 | 2022-08-17 | Bosch Gmbh Robert | Method and device for navigating a motor vehicle |
| CN109147370A (en) * | 2018-08-31 | 2019-01-04 | 南京锦和佳鑫信息科技有限公司 | A kind of freeway control system and particular path method of servicing of intelligent network connection vehicle |
| CN109448422A (en) * | 2018-10-15 | 2019-03-08 | 西安艾润物联网技术服务有限责任公司 | Parking lot management method and relevant apparatus |
| CN109191898A (en) * | 2018-10-23 | 2019-01-11 | 广州荣致鑫信息科技有限公司 | A kind of on-line intelligence shutdown system |
| WO2021035577A1 (en) * | 2019-08-23 | 2021-03-04 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for identifying island areas in a road network |
| CN110793538A (en) * | 2019-10-08 | 2020-02-14 | 上海博泰悦臻网络技术服务有限公司 | Navigation path planning method and device and computer storage medium |
| CN113159348A (en) * | 2020-01-22 | 2021-07-23 | 丰田自动车株式会社 | Control device, system, non-transitory computer-readable medium, terminal device, and user assistance method |
| CN113159348B (en) * | 2020-01-22 | 2024-05-31 | 丰田自动车株式会社 | User-assisted control device, system, non-transitory computer-readable medium, terminal device, and method |
| CN111220171A (en) * | 2020-03-08 | 2020-06-02 | 陈小燕 | Vehicle navigation method, navigation software and mobile phone with navigation software |
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