CN101556706A - Taxi driving range metering method based on GPS and electronic geographic information - Google Patents
Taxi driving range metering method based on GPS and electronic geographic information Download PDFInfo
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- CN101556706A CN101556706A CNA2009100224478A CN200910022447A CN101556706A CN 101556706 A CN101556706 A CN 101556706A CN A2009100224478 A CNA2009100224478 A CN A2009100224478A CN 200910022447 A CN200910022447 A CN 200910022447A CN 101556706 A CN101556706 A CN 101556706A
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Abstract
The invention relates to a taximeter, in particular to a taxi driving range metering method based on GPS and electronic geographic information, which is characterized in that: by continuously detecting GPS geographic information of a starting place of the taxi and the current GPS geographic information of the taxi, a driving range result and a valuation result are calculated and adjusted on a display according to geographic position information stored by a storage unit; and when the taxi arrives at a destination, a processor can control a printer to output the GPS geographic information of the starting place and the current GPS geographic information, and provides the final driving range result and valuation result after calculation and adjustment. The method has the advantages of accurate metering and being capable of determining the driving range of a plurality of roads between the starting place and the destination in advance.
Description
Technical field
The present invention relates to a kind of taximeter, particularly a kind of taxi driving range metering method based on GPS and electronic geographic-information.
Background technology
Existing taximeter all is to utilize the sensor vehicle wheel rotational speed, carries out mileage calculating by processor and finally provides the valuation result.By the sensor vehicle wheel rotational speed is to provide an electric pulse with wheel one circle, and the girth by wheel converses speed then.If wheel is determined constant, the speed that then provides is very accurate in theory.Yet taximeter is unified when mounted the calibration, and operation does not then detect.Therefore, by changing wheel diameters, be the valuation that provides very easily greater than actual mileage.Secondly the wheel long term wear also can produce the valuation result who exceeds actual mileage.
Moreover; problem that can't change of existing taximeter is that the departure place is to nearer road of how many bars and their mileage are arranged between definite destination; can't know before travelling; owing to quarrel because of travel route between passenger and the driver, cause unnecessary contradiction through regular meeting.
Summary of the invention
The purpose of this invention is to provide and a kind ofly valuate accurately, can determine the taxi driving range metering method based on GPS and electronic geographic-information of departure place in advance to the mileage of many roads between the destination.
The object of the present invention is achieved like this, taxi driving range metering method based on GPS and electronic geographic-information, it is characterized in that:, and calculate according to the geographical location information of memory cell stores and to adjust mileage result and valuation result on display by GPS geography information and the taxi current GPS geography information that constantly detects the departure place of hiring a car; After taxi arrived the destination, processor can be controlled printer the GPS geography information and the current GPS geography information of departure place are exported, and provided final mileage result who adjusts as calculated and valuation result.
The mileage result of described calculating adjustment is the prior mileage that passes through the geographical location information of demarcating that restores memory cell stores according to the taxi travel route.
The mileage result of described calculating adjustment be according to the taxi travel route restore memory cell stores prior through the mileage of the geographical location information demarcated with according to the direct result calculated of GPS.
The mileage result of described calculating adjustment is the result by the cumulative calculation of the GPS geography information of departure place and process geography information.
Described processor comprises connected input block, and after by input block and display named place of destination orientation, display can demonstrate at least one or one or more route and route mileage.
Described input block is touch screen circuitry or speech recognition circuit.
Taximeter based on the taxi driving range metering method of GPS and electronic geographic-information, it is characterized in that: comprise the GPS unit, the memory of storage geographical location information, processor, display and printer, processor is connected with GPS unit serial ports, processor passes through address wire, data line and control I/O mouth are electrically connected with the memory and the display of storage geographical location information, processor is electrically connected with printer by interface, the 12V battery voltage that taxi provides offers the GPS unit by change-over circuit, the memory of storage geographical location information, processor, the power supply of display and printer, the GPS unit, the memory of storage geographical location information, processor, display, printer and power supply are fixed in the housing.
Advantage of the present invention is: since the GPS location technology have the repeatable accuracy height, with the irrelevant characteristics of vehicle self physical property, and can provide point-device GPS driving path mileage information through the geographical location information of GPS location technology and the prior mapping of advanced surveying and mapping technology, therefore, the present invention has accurate measurement and can determine the advantage of departure place to the mileage of many roads between the destination in advance.
Description of drawings
The present invention will be further described below in conjunction with the embodiment accompanying drawing:
Fig. 1 is the embodiment of the invention 1 structural representation;
Fig. 2 is the embodiment of the invention 2 structural representations;
Fig. 3 is the embodiment of the invention 3 structural representations;
Fig. 4 is that taxi can provide the display interface of display 1 that the passenger arrives the different route selections of destination before travelling;
Fig. 5 is an embodiment of the invention circuit block diagram;
Fig. 6 is the printer output inventory synoptic diagram that travels.
Among the figure, 1, display; 2, travel route; 3, taxi; 4, current state shows; 5, barrier; 6, GPS unit; 7, processor; 8, geographical information library; 9, power supply; 10, printer; 11, input block; 12, memory.
Embodiment
When the taxi that this taximeter is installed travels on the figure line at Fig. 1, after sailing from A point initial row, processor constantly detects the GPS geography information that the departure place A that hires a car orders and the each point such as the B in taxi driving process path, C, D, the GPS geography information of E, all geographical location information on the taxi travel route are stored in the memory cell 12 in advance, these geographical location information comprise in advance by GPS and plotting board mapping, find out the actual travel route title and the title of vital point by the geography information that Current GPS provides by geographical location information, can calculate the each point such as the B in driving process path by the geographical location information in the memory 12, C, D, the actual mileage of E.Owing to be subjected to the influence (relatively poor precision is about 10 meters) of the GPS measuring accuracy that we use; rely on the GPS measurement distance of travelling to occur bigger error in some cases fully; as the disk position among Fig. 1; C point and D point geography information might be that GPS measures not come out; therefore; the taxi driving path provides track by GPS, and actual result restores the actual mileage of geographical location information of storage by processor 7 according to driving trace, can overcome these problems fully.As when setting up electronic geographic positional information storehouse, can set up the actual mileage database of high precision fully by GPS and high-precision plotting board.As long as provide the route track, converse the concrete mileage information of actual geographical location information such as circuit, complicated circuit (the disk position among Fig. 1) by the GPS geography information of the starting point of route track and end point such as longitude, longitudinal, latitude, latitude direction.
Certainly because the influence of GPS measuring accuracy; under the situation of Fig. 2; the tune of taxi at the crossing also can influence measures actual mileage result; in this case, processor 7 is as long as also can be conversed the mileage information of reality by the route track by the geographical location information storehouse of taxi travel route track and memory 12 storages.
Situation among Fig. 1 and Fig. 2 occurs in the city mostly.And fine in line conditions, the GPS measuring accuracy improves (dipper system as China's exploitation is used the back), relies on the GPS geography information constantly to carry out accumulation calculating fully, cooperates geographical location information all travel routes of can having the records of distance by the log.As shown in Figure 3, as on the route of running at high speed, road is straight, and it is fully passable then constantly carrying out accumulation calculating with the GPS geography information.
Fig. 4 is that the present invention can provide the display 1 that different travel routes 2 that the passenger arrives the destination select before taxi 3 travels a current state shows 4.After providing the passenger by input block 11 as touch screen circuitry or speech recognition circuit and arriving the destination, display 1 demonstrates can be by two circuits to the destination from departure place A, one through A, B, C to D.Another by A, E, F to D.Two lines are more or less the same, but the second circuit relatively easily travels, and article one circuit has a barrier 5, is not easy to travel, often traffic congestion.When passenger loading explanation arrival address, display 1 route that will block up is shown to the passenger with one on another road and is selected by it.Owing to have GPS unit 6 and geographical information library 8 to support, therefore greatly make things convenient for the passenger.
Fig. 5 is a basic circuit configuration circuit block diagram of the present invention.As shown in Figure 5, taximeter based on the taxi driving range metering method of GPS and electronic geographic-information, it is characterized in that: comprise GPS unit 6, the memory 12 of storage geographical location information, processor 7, display 1 and printer 10, processor 7 is connected with GPS unit 6 serial ports, processor 7 passes through address wire, data line and control I/O mouth are electrically connected with the memory 12 and the display 1 of storage geographical location information, processor 7 is electrically connected with printer 10 by interface, the 12V battery voltage that taxi provides offers GPS unit 6 by change-over circuit, the memory 12 of storage geographical location information, processor 7, the power supply 9 of display 1 and printer 10, GPS unit 6, the memory cell 12 of storage geographical location information, processor 7, display 1, printer 10 and power supply 9 are fixed in the housing.Its different printer 10 that increased with existing vehicle navigator.Just on existing vehicle navigator basis, be equipped with printer 10 and just can realize all hardware function of the present invention.Compare with existing taximeter, saved vehicle speed sensor, made things convenient for installation and maintenance.
Fig. 6 is a printer output result schematic diagram of the present invention, prints in the inventory to comprise departure place and destination.Departure place and destination can be longitude, longitudinal, latitude, latitude directional information, also the line information and the information of place names that convert of longitude, longitudinal, latitude, latitude direction.The distance of these message reflections can be checked by the professional website online.Have true unmodifiable characteristics, faking easily with existing taximeter forms obvious contrast.
In instructions of the present invention, mention geography information and geographical location information has differentiation, geography information comprises longitude that GPS orders, longitudinal, latitude, latitude directional information etc., and it directly receives the processing circuit processes of a plurality of satellite signal information through GPS unit 6 by GPS unit 6 and obtains.Geographical location information be by GPS and high-precision plotting board through the omnibearing geographical location information data storehouse that mapping obtains, it comprises the positional information of being had a few.Can obtain the detail location information of current point by the geographical location information storehouse by any longitude, longitudinal, latitude, latitude directional information.
Claims (7)
1, based on the taxi driving range metering method of GPS and electronic geographic-information, it is characterized in that:, and calculate according to the geographical location information of memory cell stores and to adjust mileage result and valuation result on display by GPS geography information and the taxi current GPS geography information that constantly detects the departure place of hiring a car; After taxi arrived the destination, processor can be controlled printer the GPS geography information and the current GPS geography information of departure place are exported, and provided final mileage result who adjusts as calculated and valuation result.
2, the taxi driving range metering method based on GPS and electronic geographic-information according to claim 1 is characterized in that: the mileage result of described calculating adjustment is the prior mileage that passes through the geographical location information of demarcating that restores memory cell stores according to the taxi travel route.
3, the taxi driving range metering method based on GPS and electronic geographic-information according to claim 1 is characterized in that: the mileage result of described calculating adjustment be according to the taxi travel route restore memory cell stores prior through the mileage of the geographical location information demarcated with according to the direct result calculated of GPS.
4, the taxi driving range metering method based on GPS and electronic geographic-information according to claim 1 is characterized in that: the mileage result of described calculating adjustment is the result by the cumulative calculation of the GPS geography information of departure place and process geography information.
5, the taxi driving range metering method based on GPS and electronic geographic-information according to claim 1, it is characterized in that: described processor comprises connected input block, after by input block and display named place of destination orientation, display can demonstrate at least one or one or more route and route mileage.
6, the taxi driving range metering method based on GPS and electronic geographic-information according to claim 5 is characterized in that: described input block is touch screen circuitry or speech recognition circuit.
7, taximeter based on the taxi driving range metering method of GPS and electronic geographic-information, it is characterized in that: comprise GPS unit (6), the memory (12) of storage geographical location information, processor (7), display (1) and printer (10), processor (7) is connected with GPS unit (6) serial ports, processor (7) passes through address wire, data line and control I/O mouth are electrically connected with the memory (12) and the display (1) of storage geographical location information, processor (7) is electrically connected with printer (10) by interface, the 12V battery voltage that taxi provides offers GPS unit (6) by change-over circuit, the memory (12) of storage geographical location information, processor (7), the power supply (9) of display (1) and printer (10), GPS unit (6), the memory (12) of storage geographical location information, processor (7), display (1), printer (10) and power supply (9) are fixed in the housing.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100224478A CN101556706A (en) | 2009-05-11 | 2009-05-11 | Taxi driving range metering method based on GPS and electronic geographic information |
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| CNA2009100224478A CN101556706A (en) | 2009-05-11 | 2009-05-11 | Taxi driving range metering method based on GPS and electronic geographic information |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117504A (en) * | 2011-03-11 | 2011-07-06 | 惠州Tcl移动通信有限公司 | Taxi taximeter and pricing method thereof |
| CN102622796A (en) * | 2011-01-26 | 2012-08-01 | 固特异轮胎和橡胶公司 | System and method for vehicle tracking |
| CN103727950A (en) * | 2013-11-25 | 2014-04-16 | 成都兆益科技发展有限责任公司 | GPS (global position system) navigator |
| CN104867188A (en) * | 2015-05-11 | 2015-08-26 | 胡金钱 | Device, system and method of taxi charging |
| CN106504347A (en) * | 2016-12-02 | 2017-03-15 | 江西理工大学 | A kind of many pressure transducer occupant detection automatic turning starting pricing systems |
| CN106997620A (en) * | 2016-01-26 | 2017-08-01 | 滴滴（中国）科技有限公司 | Charging method and device based on GPS data point |
| CN107195000A (en) * | 2016-03-14 | 2017-09-22 | 滴滴（中国）科技有限公司 | The display methods and device of a kind of charging of calling a taxi |
| CN107392343A (en) * | 2017-07-29 | 2017-11-24 | 铜陵安龙机械科技有限公司 | A kind of instruction device for private savings net about car |
| CN108303115A (en) * | 2016-09-21 | 2018-07-20 | 北京嘀嘀无限科技发展有限公司 | A kind of operating range computation processing method and server |
| US11449908B2 (en) | 2015-07-29 | 2022-09-20 | Beijing Didi Infinity Technology And Development Co., Ltd. | Method and system for determining transport service fee |
-
2009
- 2009-05-11 CN CNA2009100224478A patent/CN101556706A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622796A (en) * | 2011-01-26 | 2012-08-01 | 固特异轮胎和橡胶公司 | System and method for vehicle tracking |
| CN102117504A (en) * | 2011-03-11 | 2011-07-06 | 惠州Tcl移动通信有限公司 | Taxi taximeter and pricing method thereof |
| CN103727950A (en) * | 2013-11-25 | 2014-04-16 | 成都兆益科技发展有限责任公司 | GPS (global position system) navigator |
| CN104867188A (en) * | 2015-05-11 | 2015-08-26 | 胡金钱 | Device, system and method of taxi charging |
| US11449908B2 (en) | 2015-07-29 | 2022-09-20 | Beijing Didi Infinity Technology And Development Co., Ltd. | Method and system for determining transport service fee |
| CN106997620A (en) * | 2016-01-26 | 2017-08-01 | 滴滴（中国）科技有限公司 | Charging method and device based on GPS data point |
| CN107195000A (en) * | 2016-03-14 | 2017-09-22 | 滴滴（中国）科技有限公司 | The display methods and device of a kind of charging of calling a taxi |
| CN108303115A (en) * | 2016-09-21 | 2018-07-20 | 北京嘀嘀无限科技发展有限公司 | A kind of operating range computation processing method and server |
| CN108303115B (en) * | 2016-09-21 | 2020-12-08 | 北京嘀嘀无限科技发展有限公司 | Travel distance calculation processing method and server |
| CN106504347A (en) * | 2016-12-02 | 2017-03-15 | 江西理工大学 | A kind of many pressure transducer occupant detection automatic turning starting pricing systems |
| CN107392343A (en) * | 2017-07-29 | 2017-11-24 | 铜陵安龙机械科技有限公司 | A kind of instruction device for private savings net about car |
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