CN113556683B - Taxi mileage supervision method and supervision system based on shared network - Google Patents
Taxi mileage supervision method and supervision system based on shared network Download PDFInfo
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- CN113556683B CN113556683B CN202110662147.7A CN202110662147A CN113556683B CN 113556683 B CN113556683 B CN 113556683B CN 202110662147 A CN202110662147 A CN 202110662147A CN 113556683 B CN113556683 B CN 113556683B
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 230000002596 correlated effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B13/00—Taximeters
- G07B13/02—Details; Accessories
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
The application discloses a taxi mileage supervision method and supervision system based on a shared network, wherein the method comprises the following steps: receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing shared network connection between the passenger mobile phone and the wifi transmitter; when taxies begin to pay, the GPS module positioning information of the mobile phones of the passengers is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform; in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to a supervision platform as a running track; and when the taxi is charged, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform, and the meter display mileage of the taxi in the current charging journey is uploaded to the supervision platform.
Description
Technical Field
The application relates to the field of taxi pricing, in particular to a taxi mileage supervision method and supervision system based on a shared network.
Background
The main function of the taxi meter is to charge, which records the distance from getting on to getting off, waiting time on the way, the amount to be paid, etc. and displays the information with the display screen, thus facilitating the passenger to pay the taxi.
Existing taximeters typically meter mileage by counting the number of revolutions of a wheel and then charge by a computer. The taxi meter adopting the structure mainly comprises a sensor and a vehicle-mounted instrument, wherein the sensor detects and counts the number of wheel revolutions in the driving process, and provides the counting result of the number of wheel revolutions for the vehicle-mounted instrument, and the vehicle-mounted instrument can further calculate the driving mileage and the vehicle fee according to the number of wheel revolutions received by the vehicle-mounted instrument.
In order to avoid errors in taxi pricing, in the prior art, some other mileage metering devices are usually arranged on the taxi and used for metering the taxi passenger driving mileage and uploading the taxi passenger driving mileage to a supervision platform for supervision. However, if the meter is installed on a taxi, the meter may be mobilized by a driver, resulting in errors in metering, and the meter-tuning behavior is difficult to be regulated by a regulatory agency in the past, thus causing economic loss to passengers.
Disclosure of Invention
The application provides a taxi mileage supervision method and a supervision system based on a shared network, which can achieve the purpose of supervising the taxi pricing mileage.
In order to solve the technical problems, the application adopts a technical scheme that: the taxi mileage supervision method based on the shared network is provided, a 4G network module and a wifi transmitter sharing the 4G network are arranged on a taxi, the taxi is in wireless data connection with a supervision platform through the 4G network module, and the method comprises the following steps:
receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing shared network connection between the passenger mobile phone and the wifi transmitter;
when taxies begin to pay, the GPS module positioning information of the mobile phones of the passengers is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform;
in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to a supervision platform as a running track;
when taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be obtained through the sharing network, the positioning information at the moment is used as terminal positioning information to be uploaded to a supervision platform, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform;
the supervision platform calculates the actual mileage of the current pricing travel according to the starting point position information, the driving track and the end point position information;
comparing the display mileage with the actual mileage;
if the error ratio between the measured mileage and the actual mileage is within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced.
Further, after the step of determining that the taximeter is abnormally priced, the method further includes:
the supervision platform sends alarm information to the taxi;
and the 4G network module receives the alarm information sent by the supervision platform and displays the alarm information through a price meter or a central control display screen.
Further, the method further comprises:
after the taxi is charged, acquiring the operation data of the taxi in the charging journey, and uploading the operation data to a supervision platform through a 4G network module;
the supervision platform calculates the theoretical mileage of the current pricing stroke according to the operation data;
comparing the measured mileage, the actual mileage and the theoretical mileage;
if the error ratios among the displayed mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormal in price.
Further, a storage module for storing vehicle information is further provided in the taxi, and the step of uploading the operation data to the supervision platform through the 4G network module includes:
transmitting the operation data and the vehicle information to a supervision platform through a 4G network module;
the step of calculating the theoretical mileage of the present pricing process by the supervision platform according to the operation data comprises the following steps:
and the supervision platform calculates the theoretical mileage of the current pricing journey according to the operation data and the vehicle information.
Further, the running data is the rotation number of the driving wheel or the transmission, and the vehicle information comprises license plate number, vehicle model, tire diameter or circumference, tire pressure data, vehicle running temperature data and tire wear data.
Further, the step of calculating the theoretical mileage of the present pricing process by the supervision platform according to the operation data and the vehicle information specifically includes:
the theoretical mileage S is calculated according to the rotation number N of the driving wheel or the transmission and the circumference L of the tyre, and the calculation formula is as follows:
S＝K﹒N﹒L
the system comprises a taxi meter constant, a tire pressure data, a tire temperature data, a tire wear degree and a tire wear degree, wherein K is the taxi meter constant, a K value base corresponds to a taxi model, the tire pressure data is positively correlated with the K value, the vehicle running temperature data is positively correlated with the K value, and the tire wear degree is negatively correlated with the K value.
Further, the preset proportion range is-4.0% - +1.0%.
In order to solve the technical problems, the application adopts another technical scheme that: there is provided a taxi mileage supervision system based on a shared network, characterized in that the system includes:
the 4G network module is arranged on the taxi and used for providing a wireless network and carrying out wireless data connection with the supervision platform;
the wifi transmitter is arranged on the taxi and used for sharing the 4G network, receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing the sharing network connection of the passenger mobile phone and the wifi transmitter;
the wifi transmitter and the 4G network module are also used for requesting to acquire GPS module positioning information of the mobile phone of the passenger through the shared network when the taxi begins to be charged, and uploading the positioning information at the moment to the supervision platform as starting point positioning information; in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to a supervision platform as a running track; when taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be obtained through the sharing network, the positioning information at the moment is used as terminal positioning information to be uploaded to a supervision platform, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform;
the supervision platform is used for calculating the actual mileage of the current pricing travel according to the starting point position information, the driving track and the end point position information;
the supervision platform is also used for comparing the display mileage with the actual mileage;
if the error ratio between the measured mileage and the actual mileage is within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced.
Further, the supervision platform is further used for sending alarm information to the taxi when judging that the taxi meter is abnormal in price;
the 4G network module is also used for receiving the alarm information sent by the supervision platform;
the system further comprises:
and the display is used for displaying the alarm information sent by the supervision platform.
Further, the 4G network module is further used for uploading the operation data of the taxi in the current pricing journey to a supervision platform;
the supervision platform is also used for calculating the theoretical mileage of the current pricing travel according to the operation data;
comparing the measured mileage, the actual mileage and the theoretical mileage;
if the error ratios among the displayed mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormal in price.
The beneficial effects of the application are as follows: when the taxi mileage supervision method and supervision system based on the shared network are implemented, the shared network provided by the taxi can be connected by using the mobile phone and the taxi can enjoy the internet service when passengers take the taxi. When taxi begins to pay, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform. In the taxi running process, the GPS module positioning information of the passenger mobile phone is continuously requested to be acquired through the sharing network, and the continuously acquired positioning information is used as a running track to be uploaded to the supervision platform. And when the taxi is charged, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform, and the meter display mileage of the taxi in the current charging journey is uploaded to the supervision platform. And then, the supervision platform calculates the actual mileage of the current pricing stroke according to the starting point position information, the driving track and the end point position information. Comparing the displayed mileage with the actual mileage, if the error ratio between the displayed mileage and the actual mileage is within the preset ratio, judging that the taximeter is normally priced, and if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio, further supervision means such as sending an alarm signal to the taximeter or detecting the recall of the taximeter can be adopted, thereby playing the role of real-time supervision on the taximeter and maintaining the legal rights and interests of passengers.
According to the application, the purpose of measuring actual mileage is achieved by acquiring the GPS positioning information of the passenger mobile phone, and compared with the mileage measurement by using other mileage measurement equipment on a taxi, the mileage measurement mode by the passenger mobile phone can better prevent the mileage measurement equipment from being adjusted or destroyed by people, and the measurement accuracy is more ensured.
Drawings
Fig. 1 is a flowchart illustrating a taxi mileage supervision method based on a shared network according to a first embodiment of the present application;
FIG. 2 is a flow chart of a taxi mileage supervision method based on a shared network according to a second embodiment of the present application;
FIG. 3 is a flow chart of a taxi mileage supervision method based on a shared network according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of a taxi mileage supervision system based on a shared network according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The terms "first," "second," "third," and the like in this disclosure are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Fig. 1 is a flowchart of a taxi mileage supervision method based on GPS positioning according to a first embodiment of the present application. It should be noted that, if there are substantially the same results, the method of the present application is not limited to the flow sequence shown in fig. 1. As shown in fig. 1, a 4G network module and a wifi transmitter sharing the 4G network are provided on the taxi, and the taxi is wirelessly connected with a supervision platform through the 4G network module, and the method comprises the following steps:
step S101: receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing shared network connection between the passenger mobile phone and the wifi transmitter;
when a passenger gets on the car, a mobile phone can be used for connecting a wifi network provided by a taxi. In the network connection process, a passenger firstly uses a mobile phone to send a connection request to a wifi transmitter, the wifi transmitter sends a GPS positioning request of whether to agree to acquire GPS positioning information of the passenger mobile phone to the passenger mobile phone after receiving the connection request, and the passenger establishes the shared network connection between the passenger mobile phone and the wifi transmitter after agreeing to acquire the GPS positioning information of the passenger mobile phone.
Step S102: when taxi begins to pay, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform.
When the taxi begins to be billed, a taxi driver presses down a price meter to begin to be billed, a control chip positioned in the taxi receives a price starting signal, the GPS module positioning information of the passenger mobile phone is requested to be acquired through a sharing network, and after the positioning information at the moment is acquired, the positioning information at the moment is used as starting point positioning information and is uploaded to a supervision platform through a 4G network module.
And after receiving the starting point positioning information, the supervision platform stores the starting point positioning information.
Step S103: in the taxi running process, the GPS module positioning information of the passenger mobile phone is continuously requested to be acquired through the sharing network, and the continuously acquired positioning information is used as a running track to be uploaded to the supervision platform.
In the taxi running process, a control chip in the taxi continuously requests to acquire GPS module positioning information of the passenger mobile phone through a shared network at regular time or randomly, and the continuously acquired positioning information is used as a running track to be uploaded to a supervision platform.
And after receiving the running track, the supervision platform stores the running track information.
Step S104: and when the taxi is charged, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform, and the meter display mileage of the taxi in the current charging journey is uploaded to the supervision platform.
When the taxi finishes pricing, the taxi driver presses down the price meter again or lifts the price plate, a control chip in the taxi receives the pricing ending signal, the GPS module positioning information of the passenger mobile phone is requested to be obtained through the sharing network, and the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform.
And meanwhile, uploading the meter display mileage of the taxi in the current pricing stroke to a supervision platform through a 4G network module.
And after receiving the end point positioning information and the meter display mileage, the supervision platform stores the end point positioning information and the meter display mileage.
Step S105: and the supervision platform calculates the actual mileage of the current pricing stroke according to the starting point position information, the driving track and the end point position information.
And after receiving the starting point position information, the running track and the end point position information, the supervision platform calculates the actual mileage of the taxi in the current pricing stroke according to the received starting point position information, running track and end point position information.
Step S106: and comparing the displayed mileage with the actual mileage.
And comparing the meter display mileage with the actual mileage, and calculating the error ratio between the meter display mileage and the actual mileage according to the meter display mileage and the actual mileage, wherein the error ratio is (meter display mileage-actual mileage)/actual mileage.
Step S107: if the error ratio between the displayed mileage and the actual mileage is within the preset ratio range, the taxi meter is judged to be normally priced.
Step S108: if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced.
Preferably, the preset proportion is-4.0% - +1.0%, and if the error proportion is within-4.0% - +1.0%, the taxi meter is judged to be normally priced. If the error ratio is less than-4.0% or more than +1.0%, judging that the taxi meter has abnormal pricing. It can be appreciated that the preset proportion can be adjusted according to different vehicle types, vehicle driving years and the like, and the preset proportion is stored in the supervision platform.
When the taxi mileage supervision method based on the shared network is implemented, the shared network provided by the taxi can be connected by using the mobile phone and the taxi can enjoy the internet service when passengers take the taxi. When taxi begins to pay, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform. In the taxi running process, the GPS module positioning information of the passenger mobile phone is continuously requested to be acquired through the sharing network, and the continuously acquired positioning information is used as a running track to be uploaded to the supervision platform. And when the taxi is charged, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform, and the meter display mileage of the taxi in the current charging journey is uploaded to the supervision platform. And then, the supervision platform calculates the actual mileage of the current pricing stroke according to the starting point position information, the driving track and the end point position information. Comparing the displayed mileage with the actual mileage, if the error ratio between the displayed mileage and the actual mileage is within the preset ratio, judging that the taximeter is normally priced, and if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio, further supervision means such as sending an alarm signal to the taximeter or detecting the recall of the taximeter can be adopted, thereby playing the role of real-time supervision on the taximeter and maintaining the legal rights and interests of passengers.
According to the application, the purpose of measuring actual mileage is achieved by acquiring the GPS positioning information of the passenger mobile phone, and compared with the mileage measurement by using other mileage measurement equipment on a taxi, the mileage measurement mode by the passenger mobile phone can better prevent the mileage measurement equipment from being adjusted or destroyed by people, and the measurement accuracy is more ensured.
Preferably, the wifi transmitter is a wifi router, and the wifi router can be inserted into a 4G card to provide wireless network service.
Fig. 2 is a flow chart of a taxi mileage supervision method based on a shared network according to a second embodiment of the present application, wherein the supervision method further includes, based on the first embodiment, after the step of determining that the taxi meter is not normally priced:
step S209: the supervision platform sends alarm information to the taxi;
step S210: and the 4G network module receives the alarm information sent by the supervision platform and displays the alarm information through a price meter or a central control display screen.
When the supervision platform judges that the taxi meter is very charged, the supervision platform sends alarm information to the taxi, and after the 4G network module on the taxi receives the alarm information, the alarm information is displayed through a display screen of the meter or a display screen of a central console of the taxi, so that the function of warning a taxi driver is achieved. It is understood that the alert information may be a text message. Such as: and if the vehicle is abnormal in price and mileage, returning to the detection unit for detection.
In other embodiments, the method can also remind the driver of abnormal charging mileage according to the short message information sent to the taxi driver through the supervision platform.
Further, after the step of determining that the taximeter is abnormally priced, the supervision method further includes:
recording the vehicle information of the taxi and the abnormal information of the pricing;
after the Nth abnormal pricing information of the same taxi appears, the supervision platform sends alarm information to the taxi;
and the wireless network module receives the alarm information sent by the supervision platform and displays the alarm information through a price meter or a central control display screen.
Preferably, N is a positive integer greater than or equal to 2.
In this embodiment, in order to avoid detection errors, after the same taxi has information of abnormal pricing twice, alarm information is sent to the taxi, so as to play a role in avoiding errors.
Fig. 3 is a flow chart of a taxi mileage supervision method based on a shared network according to a third embodiment of the present application, wherein a storage module for storing vehicle information is further provided in the taxi based on the above embodiments, and the supervision method includes:
step S301: and receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing the shared network connection of the passenger mobile phone and the wifi transmitter.
Step S302: when taxi begins to pay, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform.
Step S303: in the taxi running process, the GPS module positioning information of the passenger mobile phone is continuously requested to be acquired through the sharing network, and the continuously acquired positioning information is used as a running track to be uploaded to the supervision platform.
Step S304: after taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the operation data of the taxi in the current pricing stroke is acquired, the positioning information at the moment is used as terminal positioning information to be uploaded to a supervision platform, and the operation data and the meter display mileage of the taxi in the current pricing stroke are uploaded to the supervision platform.
When the taxi begins to pay, the mileage detecting sensor converts the rotation signal of the transmission or the driving wheel of the taxi into a pulse signal which can be identified by the meter and is used for detecting the rotation number of the transmission or the driving wheel. In the running process of the taxi, continuously counting the revolution and calculating the driving mileage of the taxi according to the revolution until the taxi is charged, and acquiring running data such as the display mileage on the charging device, the counted total revolution and the like.
After each taxi is charged, the displayed mileage and operation data of the journey are sent to the supervision platform through the wireless network module.
Step S305: and the supervision platform calculates the actual mileage of the current pricing stroke according to the starting point position information, the driving track and the end point position information, and calculates the theoretical mileage of the current pricing stroke according to the operation data.
In this embodiment, the theoretical mileage of the present pricing stroke is also calculated according to the operation data of the taxi in the present pricing stroke.
Such as: the monitoring platform can calculate the theoretical mileage S according to the tire circumference L of the taxi and the meter constant K of the taxi after receiving the rotation number N of the driving wheel or the transmission, and the calculation formula is as follows:
S＝K﹒N﹒L
where K is a taxi meter constant (the meter constant K is stored in the supervision platform).
Step S306: and comparing the measured mileage, the actual mileage and the theoretical mileage.
In this embodiment, the measured mileage and the theoretical mileage are also compared, and an error ratio between the measured mileage and the theoretical mileage is calculated according to the measured mileage and the theoretical mileage, and the error ratio is (measured mileage-theoretical mileage)/theoretical mileage.
Step S307: and if the error ratios among the displayed mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taxi meter is normally priced.
Step S308: if the error ratio between the displayed mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormal in price.
The preset proportion is-4.0% - +1.0%, and if the error proportion of the displayed mileage, the actual mileage and the theoretical mileage is within-4.0% - +1.0%, the taximeter is judged to be normally priced. If the error ratio of the displayed mileage to one of the actual mileage or the theoretical mileage is less than-4.0% or more than +1.0%, judging that the taxi meter has abnormal pricing. It can be appreciated that the preset proportion can be adjusted according to different vehicle types, vehicle driving years and the like, and the preset proportion is stored in the supervision platform.
In the embodiment, the measured mileage is compared with the actual mileage and the theoretical mileage at the same time, so that the dimension for judging the taxi pricing accuracy is increased, the erroneous judgment can be avoided, and the accuracy of the supervision platform judgment is improved.
In another implementation manner of this embodiment, a storage module for storing vehicle information is further provided in the taxi, and the supervision method further includes:
and after the taxi is charged, acquiring the operation data of the taxi in the charging journey, acquiring the end point position information, and transmitting the apparent mileage, the operation data and the vehicle information to a supervision platform through a 4G network module.
And when the display mileage and the operation data are uploaded, the vehicle information stored in the storage module is uploaded to the supervision platform at the same time, wherein the vehicle information comprises license plate numbers, vehicle models, tire diameters or circumferences, tire pressure data, vehicle operation temperature data, tire wear data and the like.
And the supervision platform calculates the theoretical mileage of the current pricing journey according to the operation data and the vehicle information.
After receiving the operation data and the vehicle information, the supervision platform calculates theoretical mileage according to the operation data and the vehicle information, for example, the vehicle is a Biedie 3 model automobile, and the supervision platform can obtain the wheel circumference of the model automobile and the price meter constant K of the model automobile according to the model automobile, and then adjusts the K value according to the tire pressure data, the vehicle operation temperature data and the tire wear data.
Specifically, the tire pressure data is positively correlated with the K value, the vehicle running temperature data is positively correlated with the K value, and the tire wear degree is negatively correlated with the K value.
If the tire pressure is normal (such as 2.3 atmospheres), the K value is kept unchanged, the K value is adjusted down by X1% when the tire pressure is reduced by one coefficient compared with the normal value, and the K value is adjusted up by Y1% when the tire pressure is increased by one coefficient compared with the normal value.
Similarly, when the outdoor temperature is at a normal value (e.g., 20 degrees celsius), the K value remains unchanged, and is adjusted down by X2% when the outdoor temperature is reduced by one factor compared to the normal value, and is adjusted up by Y2% when the outdoor temperature is increased by one factor compared to the normal value.
In the embodiment, the error caused by calculation of theoretical mileage such as tire pressure, temperature and tire abrasion can be reduced by correlating the value of the constant K of the taximeter with the model number of the vehicle, the tire pressure data, the running temperature data of the vehicle and the tire abrasion data, and the accuracy of metering supervision is improved.
Fig. 4 is a schematic structural diagram of a taxi mileage supervision system based on a shared network according to an embodiment of the present application. As shown in fig. 4, the supervisory system includes:
the 4G network module 401 is arranged on the taxi and used for providing a wireless network and performing wireless data connection with the supervision platform 403;
the wifi transmitter 402 is arranged on the taxi and used for sharing the 4G network, receiving a connection request of connecting the passenger mobile phone with the wifi transmitter 402, and establishing the sharing network connection between the passenger mobile phone and the wifi transmitter 402;
the wifi transmitter 402 and the 4G network module 401 are further configured to, when the taxi begins to be billed, request to obtain GPS module positioning information of the passenger mobile phone through the shared network, and upload the positioning information at this time as starting point positioning information to the supervision platform 403; in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to the supervision platform 403 as a running track; when taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform 403, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform 403;
the supervision platform 403 is configured to calculate an actual mileage of the current pricing stroke according to the starting point position information, the driving track, and the end point position information;
the supervision platform 403 is further configured to compare the measured mileage with an actual mileage;
if the error ratio between the measured mileage and the actual mileage is within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced.
When the taxi mileage supervision system based on the shared network is implemented, a mobile phone can be used for connecting the shared network provided by the taxi and enjoying the internet service when passengers take the taxi. When the taxi begins to pay, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the shared network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform 403. In the taxi driving process, the GPS module positioning information of the passenger mobile phone is continuously requested to be obtained through the sharing network, and the continuously obtained positioning information is used as a driving track to be uploaded to the supervision platform 403. When taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be acquired through the sharing network, the positioning information at the moment is used as terminal positioning information to be uploaded to the supervision platform 403, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform 403. Then, the supervisory platform 403 calculates the actual mileage of the current pricing stroke according to the start position information, the travel track, and the end position information. Comparing the displayed mileage with the actual mileage, if the error ratio between the displayed mileage and the actual mileage is within the preset ratio, judging that the taximeter is normally priced, and if the error ratio between the displayed mileage and the actual mileage is not within the preset ratio, further supervision means such as sending an alarm signal to the taximeter or detecting the recall of the taximeter can be adopted, thereby playing the role of real-time supervision on the taximeter and maintaining the legal rights and interests of passengers.
According to the application, the purpose of measuring actual mileage is achieved by acquiring the GPS positioning information of the passenger mobile phone, and compared with the mileage measurement by using other mileage measurement equipment on a taxi, the mileage measurement mode by the passenger mobile phone can better prevent the mileage measurement equipment from being adjusted or destroyed by people, and the measurement accuracy is more ensured.
Further, the supervision platform 403 is further configured to send an alarm message to the taxi when it is determined that the taximeter is not normally priced;
the 4G network module 401 is further configured to receive the alarm information sent by the supervisory platform 403.
The system further comprises:
and the display is used for displaying the alarm information sent by the supervision platform 403.
Further, the 4G network module 401 is further configured to upload the operation data of the taxi in the current pricing stroke to the supervision platform 403;
the supervision platform 403 is further configured to calculate a theoretical mileage of the present pricing process according to the operation data;
comparing the measured mileage, the actual mileage and the theoretical mileage;
if the error ratios among the displayed mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the displayed mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormal in price.
In the several embodiments provided by the present application, it should be understood that the disclosed systems and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The foregoing is only the embodiments of the present application, and therefore, the patent scope of the application is not limited thereto, and all equivalent structures or equivalent processes using the descriptions of the present application and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the application.
Claims (2)
1. The taxi mileage supervision method based on the shared network is characterized in that a 4G network module and a wifi transmitter of the shared 4G network are arranged on a taxi, the taxi is in wireless data connection with a supervision platform through the 4G network module, and the method comprises the following steps:
receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing shared network connection between the passenger mobile phone and the wifi transmitter;
when taxies begin to pay, the GPS module positioning information of the mobile phones of the passengers is requested to be acquired through the sharing network, and the positioning information at the moment is used as starting point positioning information to be uploaded to the supervision platform;
in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to a supervision platform as a running track;
when taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be obtained through the sharing network, the positioning information at the moment is used as terminal positioning information to be uploaded to a supervision platform, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform;
the supervision platform calculates the actual mileage of the current pricing journey according to the starting point position information, the driving track and the end point position information;
comparing the display mileage with the actual mileage;
if the error ratio between the measured mileage and the actual mileage is within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the measured mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced;
after the step of determining that the taximeter is abnormally priced, the method further includes:
the supervision platform sends alarm information to the taxi;
the 4G network module receives the alarm information sent by the supervision platform and displays the alarm information through a price meter or a central control display screen;
the method further comprises the steps of:
after the taxi is charged, acquiring the operation data of the taxi in the charging journey, and uploading the operation data to a supervision platform through a 4G network module;
the supervision platform calculates the theoretical mileage of the current pricing stroke according to the operation data;
comparing the measured mileage, the actual mileage and the theoretical mileage;
if the error ratios among the measured mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taximeter is normally priced; if the error ratio between the measured mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced;
the taxi is also internally provided with a storage module for storing vehicle information, and the step of uploading the operation data to a supervision platform through a 4G network module comprises the following steps:
transmitting the operation data and the vehicle information to a supervision platform through a 4G network module;
the step of calculating the theoretical mileage of the present pricing process by the supervision platform according to the operation data comprises the following steps:
the supervision platform calculates the theoretical mileage of the current pricing travel according to the operation data and the vehicle information;
the running data is the rotation number of a driving wheel or a transmission, and the vehicle information comprises license plate numbers, vehicle models, tire diameters or circumferences, tire pressure data, vehicle running temperature data and tire wear data;
the step of calculating the theoretical mileage of the present pricing process by the supervision platform according to the operation data and the vehicle information specifically comprises the following steps:
the theoretical mileage S is calculated according to the rotation number N of the driving wheel or the transmission and the circumference L of the tyre, and the calculation formula is as follows:
S＝K﹒N﹒L
wherein, K is the counter constant of taxi, the cardinal number of K value corresponds to taxi model, the said tire pressure data is positively correlated with K value, the said vehicle running temperature data is positively correlated with K value, the degree of wear of the tire is negatively correlated with K value;
the preset proportion range is-4.0% -1.0%.
2. A taxi mileage supervision system based on a shared network, the system comprising:
the 4G network module is arranged on the taxi and used for providing a wireless network and carrying out wireless data connection with the supervision platform;
the wifi transmitter is arranged on the taxi and used for sharing the 4G network, receiving a connection request of connecting the passenger mobile phone with the wifi transmitter, and establishing the sharing network connection of the passenger mobile phone and the wifi transmitter;
the wifi transmitter and the 4G network module are also used for requesting to acquire GPS module positioning information of the mobile phone of the passenger through the shared network when the taxi begins to be charged, and uploading the positioning information at the moment to the supervision platform as starting point positioning information; in the taxi running process, continuously requesting to acquire GPS module positioning information of the passenger mobile phone through a shared network, and uploading the continuously acquired positioning information to a supervision platform as a running track; when taxi pricing is finished, the GPS module positioning information of the mobile phone of the passenger is requested to be obtained through the sharing network, the positioning information at the moment is used as terminal positioning information to be uploaded to a supervision platform, and the meter display mileage of the taxi in the current pricing journey is uploaded to the supervision platform;
the supervision platform is used for calculating the actual mileage of the current pricing travel according to the starting point position information, the driving track and the end point position information;
the supervision platform is also used for comparing the display mileage with the actual mileage;
if the error ratio between the measured mileage and the actual mileage is within the preset ratio range, judging that the taxi meter is normally priced; if the error ratio between the measured mileage and the actual mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced;
the supervision platform is also used for sending alarm information to the taxi when judging that the taxi meter is abnormal in price;
the 4G network module is also used for receiving the alarm information sent by the supervision platform;
the system further comprises:
the display is used for displaying the alarm information sent by the supervision platform;
the 4G network module is also used for uploading the operation data of the taxi in the pricing process to the supervision platform;
the supervision platform is also used for calculating the theoretical mileage of the current pricing travel according to the operation data;
comparing the measured mileage, the actual mileage and the theoretical mileage;
if the error ratios among the measured mileage, the actual mileage and the theoretical mileage are all within the preset ratio range, judging that the taximeter is normally priced; if the error ratio between the displayed mileage and the actual mileage or the theoretical mileage is not within the preset ratio range, judging that the taxi meter is abnormally priced.
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