CN110770799A - Taxi odometering method and system based on vehicle-mounted terminal - Google Patents
Taxi odometering method and system based on vehicle-mounted terminal Download PDFInfo
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- CN110770799A CN110770799A CN201980001416.6A CN201980001416A CN110770799A CN 110770799 A CN110770799 A CN 110770799A CN 201980001416 A CN201980001416 A CN 201980001416A CN 110770799 A CN110770799 A CN 110770799A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B13/00—Taximeters
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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
- G07B13/08—Tariff-changing arrangements
- G07B13/10—Tariff-changing arrangements automatically actuated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
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Abstract
The application is suitable for the technical field of taxi pricing, and provides a taxi odometry pricing method and system based on a vehicle-mounted terminal, and the method comprises the following steps: initializing a CAN interface of the vehicle-mounted terminal; acquiring a metering cycle; acquiring first vehicle mileage information of a vehicle in the metering cycle through the CAN interface; and calculating the riding cost in the taxi counting period according to the first vehicle mileage information. The application CAN make the installation and maintenance of vehicle odometry simpler, and the maintenance cost is also reduced, and because the digital information that the CAN interface gathered has improved the accuracy of odometry, CAN avoid the mileage cheating simultaneously, effectively guarantees the accuracy of odometry pricing.
Description
Technical Field
The application belongs to the technical field of taxi pricing, and particularly relates to a taxi odometry pricing method and system based on a vehicle-mounted terminal.
Background
The taxi, as an important component of urban traffic, plays an important role in promoting urban economic development, facilitating the trip of the masses, establishing urban images and the like. The taxi carries out the taxi metering and charging through the taximeter, and is convenient for the passenger to pay the taxi fee.
The conventional taximeter generally collects vehicle information in a mode of adding a mechanical sensor in a transmission in a vehicle, a vehicle speed signal is sent to the taximeter in a pulse signal mode through a wire harness, and the taximeter accumulates mileage by calculating the number of pulses. However, the conventional taximeter needs to be equipped with the sensor to realize the odometer, the installation is also complicated, and the accuracy of mileage measurement cannot be ensured, and the conventional taximeter needs to calibrate the sensor frequently to ensure the accuracy, so that the production cost and the maintenance cost of the conventional taximeter are high.
In conclusion, the conventional taximeter needs to be equipped with a mechanical sensor, is complex to install, has high production cost and maintenance cost, and is difficult to effectively ensure the accuracy of taxi metering.
Disclosure of Invention
The embodiment of the application provides a taxi odometer method and system based on a vehicle-mounted terminal, and the problems that an existing taxi meter needs to be provided with a mechanical sensor, installation is complex, production cost and maintenance cost are high, and taxi odometer accuracy is difficult to effectively guarantee can be solved.
In a first aspect, an embodiment of the present application provides a taxi odometry method based on a vehicle-mounted terminal, including:
initializing a CAN interface of the vehicle-mounted terminal;
acquiring a metering cycle;
acquiring first vehicle mileage information of a vehicle in the metering cycle through the CAN interface;
and calculating the riding cost in the taxi counting period according to the first vehicle mileage information.
In a possible implementation manner of the first aspect, the taxi odometry method based on the vehicle-mounted terminal further includes:
when entering a metering cycle, acquiring the position information of the vehicle through GPS positioning;
when the taxi metering period is ended, determining second vehicle mileage information of the vehicle according to the position information of the vehicle acquired in the taxi metering period;
judging whether the first vehicle mileage information is the same as the second vehicle mileage information;
and if the first vehicle mileage information is different from the second vehicle mileage information, reporting the mileage information of the mileage cycle to a server.
Optionally, the taximeter pricing method further includes:
and if the CAN interface is abnormal, calculating the riding cost in the taxi metering period according to the second vehicle mileage information.
In a possible implementation manner of the first aspect, the vehicle-mounted terminal includes an odometry button, and the step of obtaining an odometry period includes:
monitoring a trigger instruction of the odometer key;
if a first trigger instruction of the odometry key is monitored, entering into odometry;
and if a second trigger instruction of the odometry key is monitored, ending the odometry.
In a possible implementation manner of the first aspect, the step of obtaining the log period includes:
acquiring the bearing state change information of the vehicle;
if the bearing state change information is an empty vehicle state to a heavy vehicle state, entering into a mileage;
and if the vehicle bearing state change information is a heavy vehicle state to empty vehicle state, ending the metering.
In a possible implementation manner of the first aspect, the taximeter pricing method further includes:
broadcasting the calculated riding expense information;
receiving payment information sent by a user based on the broadcast;
and generating passenger carrying information according to the first vehicle mileage information and the payment information, and uploading the passenger carrying information to a server.
Optionally, the step of uploading the passenger information to a server includes:
monitoring the network environment of the vehicle-mounted terminal;
when the network environment of the vehicle-mounted terminal is abnormal, caching the passenger carrying information;
and when the network environment of the vehicle-mounted terminal is recovered to be normal, uploading the cached passenger information to a server.
In a second aspect, an embodiment of the present application provides a taxi odometry pricing system based on a vehicle-mounted terminal, including:
the initialization unit is used for initializing a CAN interface of the vehicle-mounted terminal;
a period acquisition unit for acquiring a metering period;
the first mileage information determining unit is used for acquiring first vehicle mileage information of a vehicle in the metering cycle through the CAN interface;
and the first pricing unit is used for calculating the riding cost in the taxi period according to the first vehicle mileage information.
In a third aspect, an embodiment of the present application provides a smart device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor, when executing the computer program, implements the taxi odometry method based on a vehicle-mounted terminal as described in the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, where a computer program is stored, and the computer program, when executed by a processor, implements the taxi odometry method based on a vehicle-mounted terminal according to the first aspect.
In a fifth aspect, the present application provides a computer program product, which, when running on a smart device, causes the smart device to execute the taxi odometry method based on a vehicle-mounted terminal as described in the first aspect.
Compared with the prior art, the embodiment of the application has the advantages that: this application is through the initialization vehicle terminals's CAN interface, then acquire the mileage cycle, the rethread the CAN interface acquires the vehicle and is in first vehicle mileage information in the mileage cycle, last basis first vehicle mileage information calculates expense by bus in the mileage cycle need not to install mechanical sensor owing to utilize vehicle terminals to pass through CAN interface mileage, makes the installation and the maintenance of vehicle mileage simpler, and the maintenance cost also reduces to because the digital information of CAN interface collection, improved the accuracy of taxi, CAN avoid mileage cheating simultaneously, effectively guarantee the accuracy of taxi pricing.
It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a flowchart of an implementation of a taxi odometry method according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a specific implementation of determining a metering cycle by using a metering key of a vehicle-mounted terminal according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating an embodiment of determining a metering cycle according to the loading status variation information of a vehicle;
FIG. 4 is a flowchart of an embodiment of the present invention for calibrating vehicle mileage using GPS positioning;
fig. 5 is a flowchart of an implementation of a taximeter method including uploading passenger information according to an embodiment of the present invention;
fig. 6 is a block diagram illustrating an exemplary taximeter apparatus according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an intelligent device provided in an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
The taxi odometry pricing method based on the vehicle-mounted terminal can be applied to terminal devices such as vehicle-mounted devices and Personal Digital Assistants (PDAs), and the specific types of the terminal devices are not limited at all.
For example, the smart device may be a Station (ST) in a WLAN, an in-vehicle device, a vehicle networking terminal, a computer, a handheld communication device, a handheld computing device, a satellite radio, and/or other devices for communicating over a wireless system, as well as a next generation communication system, e.g., a Mobile terminal in a 5G Network or a Mobile terminal in a Public Land Mobile Network (PLMN) Network for future evolution, etc.
Fig. 1 shows an implementation process of a taxi odometry method based on a vehicle-mounted terminal according to an embodiment of the application, and the method includes steps S101 to S104. The specific realization principle of each step is as follows:
s101: and initializing the CAN interface of the vehicle-mounted terminal.
In the embodiment of the application, the vehicle-mounted terminal acquires the vehicle running information through the CAN interface. CAN is a short for Controller Area Network (CAN). The vehicle running information includes vehicle running speed information, vehicle mileage information, and the like.
S102: and acquiring an accounting period.
In the embodiment of the application, the taxi period refers to the time from the passenger getting on the vehicle to the time from the passenger getting off the vehicle. The taxi period comprises a time period from getting on to getting off of the passenger.
As an embodiment of the present application, the vehicle-mounted terminal includes an odometer button, and as shown in fig. 2, the S102 specifically includes:
a1: and monitoring a trigger instruction of the odometer button. The odometer button is used for triggering and ending the odometer.
A2: and if a first trigger instruction of the log button is monitored, logging.
A3: and if a second trigger instruction of the odometry key is monitored, ending the odometry.
In the embodiment of the application, the taxi metering key is arranged on the vehicle-mounted terminal, whether the taxi metering is started or finished is determined by monitoring a trigger instruction of the taxi metering key, if a first trigger instruction of the taxi metering key is monitored, the taxi metering is started, and if a second trigger instruction of the taxi metering key is monitored, the taxi metering is finished.
Optionally, as an embodiment of the present application, as shown in fig. 3, the S102 specifically includes:
b1: and acquiring the bearing state change information of the vehicle. The loading state of the vehicle comprises an empty state and a heavy state. The empty state refers to a state that no passenger is on the taxi, and the heavy state refers to a state that a passenger is on the taxi. The bearing state change information of the vehicle comprises an empty vehicle state to heavy vehicle state and a heavy vehicle state to empty vehicle state.
B2: and if the bearing state change information is the empty-vehicle state to the heavy-vehicle state, entering into a mileage.
B3: and if the vehicle bearing state change information is a heavy vehicle state to empty vehicle state, ending the metering.
In the embodiment of the application, in order to avoid the driver to trigger the taxi metering key in advance, the taxi metering is started when the passenger does not get on the bus, the taxi metering period is determined according to the change information of the bearing state of the bus, the driver is prevented from cheating, the accuracy of the taxi metering is effectively guaranteed, and therefore the passenger experience is enhanced.
S103: and acquiring first vehicle mileage information of the vehicle in the metering cycle through the CAN interface.
Specifically, the vehicle-mounted terminal collects vehicle running information such as high-precision vehicle mileage information and vehicle running speed information of the vehicle from the vehicle body controller through a CAN interface defined by a standard. The vehicle running information is subjected to accuracy calibration through relevant national and industrial standards, for example, speedometer calibration: GB15082 speedometer for automobiles, odometer correction: QC/T727 instrument for automobile and motorcycle, the vehicle mileage information and vehicle running speed information obtained by CAN interface are obtained by comprehensive calculation of the measurement results of 4 wheels of the vehicle, 4 wheels are 4 data sources, and one of the 4 data sources CAN ensure stable operation, greatly improve the accuracy and reliability of the metering and increase the difficulty of mileage cheating.
Optionally, as an embodiment of the present application, as shown in fig. 4, the taxi odometry method based on the vehicle-mounted terminal according to the embodiment of the present application further includes:
c1: when entering the metering cycle, the position information of the vehicle is acquired by a Global Positioning System (GPS).
C2: and when the metering cycle is ended, determining second vehicle mileage information of the vehicle according to the position information of the vehicle acquired in the metering cycle.
Specifically, the GPS determines a driving track of the vehicle according to the position information of the vehicle acquired in real time, and determines second vehicle mileage information of the vehicle according to the driving track.
Optionally, in a metering cycle, the GPS positions and reports the location information of the vehicle for n times, and the second vehicle mileage information of the vehicle is obtained by adding the coordinate distances of the location information of n-1 adjacent vehicles for two times.
C3: and judging whether the first vehicle mileage information is the same as the second vehicle mileage information. And verifying whether the first vehicle mileage information is accurate or not by taking the second vehicle mileage information as a standard.
C4: and if the first vehicle mileage information is different from the second vehicle mileage information, reporting the mileage information of the mileage cycle to a server.
In the embodiment of the application, the vehicle-mounted terminal is in communication connection with the server of the management platform, the first vehicle mileage information acquired through the CAN interface is verified and calibrated by utilizing the second vehicle mileage information acquired through GPS positioning, the second vehicle mileage information is determined synchronously with the first vehicle mileage information, and if the first vehicle mileage information is different from the second vehicle mileage information, the distance information of the distance period is reported to the server, so that the distance of the vehicle is calibrated by the server, the accuracy of acquiring the vehicle mileage information is improved, and meanwhile, the driver CAN be prevented from cheating, and the accuracy of vehicle pricing is improved.
S104: and calculating the riding cost in the taxi counting period according to the first vehicle mileage information.
In the embodiment of the application, the riding cost in the taxi metering period is calculated according to the first vehicle mileage information in the taxi metering period and a preset pricing standard.
Optionally, in this embodiment of the application, the preset pricing standard may be updated remotely according to a pricing standard updating instruction received by the vehicle-mounted terminal.
Optionally, in this embodiment of the application, if the CAN interface is abnormal, the riding cost in the taxi period is calculated according to the second vehicle mileage information. Specifically, when the main signal source is lost or the main signal CAN data is abnormal, the vehicle running information cannot be read normally through the CAN interface, the vehicle running speed and the vehicle mileage information cannot be acquired, the information source of the vehicle mileage information is switched, the vehicle mileage information is accurately acquired in time according to the second vehicle mileage information determined by the vehicle position information acquired through GPS positioning, and therefore the stability of vehicle pricing is guaranteed.
In the embodiment of the application, through the initialization vehicle terminals's CAN interface, then acquire the programming cycle, the rethread the CAN interface acquires that the vehicle is in first vehicle mileage information in the programming cycle, at last according to first vehicle mileage information calculation fare in the programming cycle need not to install mechanical sensor owing to utilize vehicle terminals to pass through CAN interface programming for the installation and the maintenance of vehicle programming are simpler, and the maintenance cost also reduces, and because the digital information of CAN interface collection, has improved the accuracy of programming, CAN avoid mileage cheating simultaneously, effectively guarantees the accuracy of programming price.
Fig. 5 illustrates, as an embodiment of the present application, a taxi odometry method including uploading passenger information according to an embodiment of the present application, which is described in detail as follows:
s501: and initializing the CAN interface of the vehicle-mounted terminal.
S502: and acquiring a metering cycle, wherein the metering cycle comprises a time period from the time when a passenger gets on the vehicle to get off the vehicle.
S503: and acquiring first vehicle mileage information of the vehicle in the metering cycle through the CAN interface.
S504: and calculating the riding cost in the taxi counting period according to the first vehicle mileage information.
In this embodiment, the specific steps from step S501 to step S504 refer to step S101 to step S104 in the above embodiment, which are not described herein again.
S505: and broadcasting the calculated riding expense information.
S506: and receiving payment information sent by the user based on the broadcast.
In the embodiment of the present application, the user is a passenger or a driver. The payment information includes a payment amount. Specifically, if the payment mode of the passenger is online payment, the payment information sent by the first mobile terminal of the passenger based on the broadcast is received. And if the payment mode of the passenger is cash payment, receiving payment information sent by the second mobile terminal of the driver based on the broadcast.
S507: and generating passenger carrying information according to the first vehicle mileage information and the payment information, and uploading the passenger carrying information to a server.
In the embodiment of the application, the passenger carrying information is generated according to a preset passenger carrying information standard, and the passenger carrying information further comprises a taxi period. Through uploading the passenger carrying information to the server, the server carries out statistical analysis on the uploaded passenger carrying information, and the dispatching strategy is adjusted according to the statistical analysis result, so that the dispatching efficiency is improved.
Optionally, as an embodiment of the present application, the step of uploading the passenger information to a server includes:
d1: and monitoring the network environment of the vehicle-mounted terminal.
D2: and when the network environment of the vehicle-mounted terminal is abnormal, caching the passenger carrying information.
D3: and when the network environment of the vehicle-mounted terminal is recovered to be normal, uploading the cached passenger information to a server.
In the embodiment of the application, the vehicle-mounted terminal comprises a standard mode and a simplified mode, and the vehicle-mounted terminal is in real-time communication connection with the server in the standard mode. And under the simplified mode, the vehicle-mounted terminal is disconnected from the server in communication. And the default mode of the vehicle-mounted terminal is a standard mode. Monitoring the network environment of the vehicle-mounted terminal, switching the standard mode of the vehicle-mounted terminal into a simplified mode when the network environment of the vehicle-mounted terminal is abnormal, caching the passenger carrying information in the simplified mode, switching the simplified mode into the standard mode when the network environment of the vehicle-mounted terminal is recovered to be normal, and uploading the cached passenger carrying information to a server.
In the embodiment of the application, the CAN interface of the vehicle-mounted terminal is initialized to obtain the mileage period, the first vehicle mileage information of a vehicle in the mileage period is obtained through the CAN interface, then the riding expense in the mileage period is calculated according to the first vehicle mileage information, the vehicle-mounted terminal is used for counting the mileage through the CAN interface without installing a mechanical sensor, so that the installation and maintenance of the vehicle mileage are simpler, the maintenance cost is reduced, the accuracy of the mileage is improved due to the digital information acquired by the CAN interface, simultaneously the mileage cheating is avoided, the accuracy of the mileage is effectively ensured, the riding expense information obtained through calculation is broadcasted, the payment information sent by a user based on the broadcasting is received, the passenger carrying information is generated according to the first vehicle information and the payment information, and the passenger carrying information is uploaded to the server, the server records the passenger carrying information of the taxi counting period, the server conducts statistical analysis on the passenger carrying information conveniently, and the taxi dispatching strategy is adjusted according to the statistical analysis result, so that taxi dispatching efficiency is improved.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Corresponding to the taximeter method based on the vehicle-mounted terminal in the foregoing embodiment, fig. 7 shows a structural block diagram of the taximeter system based on the vehicle-mounted terminal provided in the embodiment of the present application, and for convenience of explanation, only the parts related to the embodiment of the present application are shown.
Referring to fig. 6, the taxi odometry pricing system based on the vehicle-mounted terminal includes: an initialization unit 61, a period acquisition unit 62, a first mileage information determination unit 63, a first pricing unit 64, wherein:
the initialization unit 61 is used for initializing a CAN interface of the vehicle-mounted terminal;
a cycle acquisition unit 62 for acquiring a metering cycle;
a first mileage information determining unit 63, configured to obtain first vehicle mileage information of the vehicle in the metering cycle through the CAN interface;
and the first pricing unit 64 is used for calculating the riding cost in the taxi period according to the first vehicle mileage information.
Optionally, the vehicle-mounted terminal includes an odometer button, and the period obtaining unit 62 includes:
the log instruction monitoring module is used for monitoring a trigger instruction of the log button;
the first odometer module is used for entering into odometer if a first trigger instruction of the odometer key is monitored;
and if a second trigger instruction of the odometry key is monitored, ending the odometry.
Optionally, the period acquiring unit 62 includes:
the bearing information acquisition module is used for acquiring bearing state change information of the vehicle;
the second odometer module is used for entering into an odometer if the bearing state change information is an empty vehicle state to heavy vehicle state; and if the vehicle bearing state change information is a heavy vehicle state to empty vehicle state, ending the metering.
Optionally, the taxi odometry system further comprises:
the vehicle positioning unit is used for acquiring the position information of the vehicle through GPS positioning when entering a metering cycle;
the second mileage information determining unit is used for determining second vehicle mileage information of the vehicle according to the position information of the vehicle acquired in the mileage cycle when the mileage cycle is ended;
the mileage calibration unit is used for judging whether the first vehicle mileage information is the same as the second vehicle mileage information;
and the calibration information reporting unit is used for reporting the mileage information of the mileage cycle to a server if the first vehicle mileage information is different from the second vehicle mileage information.
Optionally, the taxi odometry system further comprises:
and the second pricing unit is used for calculating the riding cost in the taxi metering period according to the second vehicle mileage information if the CAN interface is abnormal.
Optionally, the taxi odometry system further comprises:
the information broadcasting unit is used for broadcasting the bus cost information obtained by calculation;
a payment information receiving unit for receiving payment information transmitted by a user based on the broadcast;
and the passenger carrying information uploading unit is used for generating passenger carrying information according to the first vehicle mileage information and the payment information and uploading the passenger carrying information to a server.
Optionally, the passenger information uploading unit further includes:
the network cable environment monitoring module is used for monitoring the network environment of the vehicle-mounted terminal;
the information caching module is used for caching the passenger carrying information when the network environment of the vehicle-mounted terminal is abnormal;
and the cache information uploading module is used for uploading the cached passenger carrying information to a server when the network environment of the vehicle-mounted terminal is recovered to be normal.
In the embodiment of the application, the CAN interface of the vehicle-mounted terminal is initialized to obtain the mileage period, the first vehicle mileage information of a vehicle in the mileage period is obtained through the CAN interface, then the riding expense in the mileage period is calculated according to the first vehicle mileage information, the vehicle-mounted terminal is used for counting the mileage through the CAN interface without installing a mechanical sensor, so that the installation and maintenance of the vehicle mileage are simpler, the maintenance cost is reduced, the accuracy of the mileage is improved due to the digital information acquired by the CAN interface, simultaneously the mileage cheating is avoided, the accuracy of the mileage is effectively ensured, the riding expense information obtained through calculation is broadcasted, the payment information sent by a user based on the broadcasting is received, the passenger carrying information is generated according to the first vehicle information and the payment information, and the passenger carrying information is uploaded to the server, the server records the passenger carrying information of the taxi counting period, the server conducts statistical analysis on the passenger carrying information conveniently, and the taxi dispatching strategy is adjusted according to the statistical analysis result, so that taxi dispatching efficiency is improved.
It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.
Embodiments of the present application further provide a computer-readable storage medium, which stores computer-readable instructions, and when the computer-readable instructions are executed by a processor, the steps of any one of the taxi odometry methods based on a vehicle-mounted terminal shown in fig. 1 to 5 are implemented.
The embodiment of the present application further provides an intelligent device, which includes a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, where the processor executes the computer readable instructions to implement any one of the steps of the taxi odometry method based on a vehicle-mounted terminal as shown in fig. 1 to 5.
The embodiment of the present application further provides a computer program product, which when running on a server, causes the server to execute the steps of implementing any one of the taxi odometry methods based on a vehicle-mounted terminal, as shown in fig. 1 to 5.
Fig. 7 is a schematic diagram of an intelligent device provided in an embodiment of the present application. As shown in fig. 7, the smart device 7 of this embodiment includes: a processor 70, a memory 71, and computer readable instructions 72 stored in the memory 71 and executable on the processor 70. The processor 70, when executing the computer readable instructions 72, implements the steps in the above-described embodiments of the data uplink method for each block chain, such as steps S101 to S104 shown in fig. 1. Alternatively, the processor 70, when executing the computer readable instructions 72, implements the functionality of the modules/units in the device embodiments described above, such as the functionality of the units 61 to 64 shown in fig. 6.
Illustratively, the computer readable instructions 72 may be partitioned into one or more modules/units that are stored in the memory 71 and executed by the processor 70 to accomplish the present application. The one or more modules/units may be a series of computer-readable instruction segments capable of performing specific functions, which are used to describe the execution process of the computer-readable instructions 72 in the smart device 7.
The intelligent device 7 may be a vehicle-mounted terminal, a vehicle-mounted device, or other computing device. The intelligent device 7 may include, but is not limited to, a processor 70, a memory 71. It will be appreciated by those skilled in the art that fig. 7 is merely an example of the smart device 7, and does not constitute a limitation of the smart device 7, and may include more or less components than those shown, or combine certain components, or different components, for example, the smart device 7 may also include input-output devices, network access devices, buses, etc.
The Processor 70 may be a CentraL Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an AppLication Specific Integrated Circuit (ASIC), an off-the-shelf ProgrammabLe Gate Array (FPGA) or other ProgrammabLe logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 71 may be an internal storage unit of the smart device 7, such as a hard disk or a memory of the smart device 7. The memory 71 may also be an external storage device of the Smart device 7, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure DigitaL (SD) Card, a FLash memory Card (FLash Card), and the like, which are provided on the Smart device 7. Further, the memory 71 may also include both an internal storage unit and an external storage device of the smart device 7. The memory 71 is used to store the computer readable instructions and other programs and data required by the smart device. The memory 71 may also be used to temporarily store data that has been output or is to be output.
It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), random-access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A taxi odometry pricing method based on a vehicle-mounted terminal is characterized by comprising the following steps:
initializing a CAN interface of the vehicle-mounted terminal;
acquiring a metering cycle;
acquiring first vehicle mileage information of a vehicle in the metering cycle through the CAN interface;
and calculating the riding cost in the taxi counting period according to the first vehicle mileage information.
2. The taximeter method according to claim 1, wherein the taximeter method further comprises:
when entering a metering cycle, acquiring the position information of the vehicle through GPS positioning;
when the taxi metering period is ended, determining second vehicle mileage information of the vehicle according to the position information of the vehicle acquired in the taxi metering period;
judging whether the first vehicle mileage information is the same as the second vehicle mileage information;
and if the first vehicle mileage information is different from the second vehicle mileage information, reporting the mileage information of the mileage cycle to a server.
3. The taximeter method according to claim 2, wherein the taximeter method further comprises:
and if the CAN interface is abnormal, calculating the riding cost in the taxi metering period according to the second vehicle mileage information.
4. The method of taxiing according to claim 1, wherein the in-vehicle terminal includes a taxi-button, and the step of obtaining a taxi-period includes:
monitoring a trigger instruction of the odometer key;
if a first trigger instruction of the odometry key is monitored, entering into odometry;
and if a second trigger instruction of the odometry key is monitored, ending the odometry.
5. The taxi odometry method of claim 1, wherein said step of obtaining a taxi period comprises:
acquiring the bearing state change information of the vehicle;
if the bearing state change information is an empty vehicle state to a heavy vehicle state, entering into a mileage;
and if the vehicle bearing state change information is a heavy vehicle state to empty vehicle state, ending the metering.
6. The taximeter method according to claim 1, wherein the taximeter method further comprises:
broadcasting the calculated riding expense information;
receiving payment information sent by a user based on the broadcast;
and generating passenger carrying information according to the first vehicle mileage information and the payment information, and uploading the passenger carrying information to a server.
7. The taximeter method according to claim 6, wherein said step of uploading said passenger information to a server comprises:
monitoring the network environment of the vehicle-mounted terminal;
when the network environment of the vehicle-mounted terminal is abnormal, caching the passenger carrying information;
and when the network environment of the vehicle-mounted terminal is recovered to be normal, uploading the cached passenger information to a server.
8. The utility model provides a taxi meter pricing system based on vehicle-mounted terminal which characterized in that includes:
the initialization unit is used for initializing a CAN interface of the vehicle-mounted terminal;
a period acquisition unit for acquiring a metering period;
the first mileage information determining unit is used for acquiring first vehicle mileage information of a vehicle in the metering cycle through the CAN interface;
and the first pricing unit is used for calculating the riding cost in the taxi period according to the first vehicle mileage information.
9. A smart device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor when executing the computer program implements the in-vehicle terminal-based taximeter method according to any one of claims 1 to 7.
10. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the in-vehicle terminal-based taximeter method according to any one of claims 1 to 7.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/101803 WO2019238146A2 (en) | 2019-08-21 | 2019-08-21 | Onboard terminal-based taxi metered pricing method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110770799A true CN110770799A (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980001416.6A Pending CN110770799A (en) | 2019-08-21 | 2019-08-21 | Taxi odometering method and system based on vehicle-mounted terminal |
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| Country | Link |
|---|---|
| CN (1) | CN110770799A (en) |
| WO (1) | WO2019238146A2 (en) |
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| CN112381957A (en) * | 2020-11-16 | 2021-02-19 | 广州智体科技有限公司 | Vehicle-mounted terminal charging method and system for calculating car renting driving cost |
| CN112729330A (en) * | 2020-12-17 | 2021-04-30 | 广东天琴信息技术有限公司 | Method and device for calculating mileage of motor vehicle |
| CN113556683A (en) * | 2021-06-15 | 2021-10-26 | 深圳市计量质量检测研究院（国家高新技术计量站、国家数字电子产品质量监督检验中心） | Taxi mileage supervision method and system based on shared network |
| CN114331571A (en) * | 2022-03-14 | 2022-04-12 | 广州宸祺出行科技有限公司 | Method and device for multi-level bottom-holding degradation charging of network appointment vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3120970B1 (en) * | 2021-03-18 | 2024-01-05 | Nicolas Bierinx | Metrological device for calculating a cost associated with the use of a vehicle |
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Also Published As
| Publication number | Publication date |
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| WO2019238146A2 (en) | 2019-12-19 |
| WO2019238146A3 (en) | 2020-04-16 |
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