CN105959409A - Vehicle mileage capturing and transmitting device and method - Google Patents
Vehicle mileage capturing and transmitting device and method Download PDFInfo
- Publication number
- CN105959409A CN105959409A CN201610491034.4A CN201610491034A CN105959409A CN 105959409 A CN105959409 A CN 105959409A CN 201610491034 A CN201610491034 A CN 201610491034A CN 105959409 A CN105959409 A CN 105959409A
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- Prior art keywords
- mileage
- transmitting device
- vehicle
- obd
- catches
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a vehicle mileage capturing and transmitting device. The vehicle mileage capturing and transmitting device comprises a signal acquisition device, a wireless transmission module and a control system, wherein the signal acquisition device is at least used for acquiring OBD (On-Board Diagnostic) mileage data in an OBD system; and the control system is configured to calculate traveling mileage data at least according to the OBD mileage data in the OBD system, and transmitting the traveling mileage data to a server in real time through the wireless transmission module in order that the server saves the received traveling mileage data, and emission detection equipment downloads the traveling mileage data from the server. The invention also discloses a corresponding vehicle mileage capturing and transmitting method.
Description
Technical field
The present invention relates to computer realm, particularly a kind of vehicle mileage seizure and transmitting device and method,
Can be that vehicle discharge detection provides reliable mileage.
Background technology
At present, vehicle mileage data are particularly significant for the accuracy of vehicle emission test result accurately.
In actually detected, need the current driving mileage information of the detected vehicle of input.Current method is,
Detection person manual read picks up the car a mileometer information, is input in inspection software.Now there is following two to ask
Topic:
(1) car owner's illegal modifications of detected vehicle mileage information of vehicle so that detection person reads
The information of mistake.
(2) detection person does not inputs mileage information according to mileometer data.
Summary of the invention
It is an object of the present invention to provide a kind of vehicle mileage seizure and transmitting device and method.This device
Car owner's illegal modifications vehicle mileage information can be avoided with method.
It is a further object to provide a kind of vehicle mileage seizure and transmitting device and method.This dress
Put and detection person can be avoided not input mileage information according to mileometer data with method.
First aspect, the embodiment of the present invention provides a kind of vehicle mileage to catch and transmitting device, including signal
Harvester, wireless transport module and control system；
Described signal pickup assembly is at least for gathering the OBD mileage in OBD system；
Described control system is arranged to calculate row according at least to the OBD mileage in OBD system
Sail mileage, and driving mileage data be sent to server in real time by described wireless transport module,
So that server preserves the driving mileage data received, and make to discharge detection equipment from described service
Driving mileage data downloaded by device.
Preferably, described vehicle mileage catches and transmitting device also includes local storage, protects in real time
Deposit calculated driving mileage data.
Preferably, described control system also includes that power down protection module, described power down protection module are used for examining
Survey described vehicle mileage to catch and transmitting device whether power down, and when power down being detected, by wireless biography
Defeated module sends information to server.
Preferably, described vehicle mileage catches and transmitting device also includes local storage, and described power down is protected
Protect module to be additionally operable to be sent in described local storage described information.
Preferably, described vehicle mileage catches and transmitting device also includes for catching described vehicle mileage
And the main power source powered of transmitting device and stand-by power supply, described power down protection module is additionally operable to when detect
During electricity, use described stand-by power supply.
Preferably, described vehicle mileage catches and transmitting device also includes onboard sensor, described control system
System is additionally configured to combine acceleration signal and the OBD mileage calculating row that onboard sensor obtains
Sail mileage.
Described signal pickup assembly also includes gps signal acquisition module, with in collection vehicle motor process
Gps signal, described control system is additionally configured to combine acceleration signal, gps signal and OBD
Mileage calculates distance travelled.
Second aspect, the embodiment of the present invention provides a kind of mileage to catch and transmission method, described method bag
Include
Gather driving mileage data；Described driving mileage data at least through gather OBD mileage,
And be calculated according at least to OBD mileage；And
By wireless transmission method, driving mileage data is sent to server in real time, so that server is protected
Deposit the driving mileage data received, and make to discharge detection equipment from described server download distance travelled
Data.
Preferably, described method includes detecting described vehicle mileage and catches and transmitting device whether power down, and
When power down being detected, send information by wireless transport module to server.
Preferably, in described driving mileage data obtains with onboard sensor according to OBD mileage
Number of passes evidence.
The vehicle mileage that the present invention provides catches and transmitting device and method, by least gathering OBD system
OBD mileage in system calculates the distance travelled of vehicle, local mileage is passed through in real time
Infinite network is sent in the middle of the server of far-end preserve.So it is possible to prevent artificially to revise mileometer data.
Discharge detection equipment, when performing discharge detection, can download from a server corresponding with this vehicle automatically
Mileage, it is to avoid detection person does not inputs mileage information according to mileometer data.
Accompanying drawing explanation
Fig. 1 is that vehicle mileage provided by the present invention catches and the structural representation of transmitting device；
The flow process of a kind of selection strategy at the multi-data source calculating fare register that Fig. 2 provides for the present invention
Figure；
The flow chart of the method that Fig. 3 uploads for a kind of mileage that the present invention provides and preserves；
The flow chart of scaling method during a kind of power down protection that Fig. 4 provides for the present invention；
The flow chart of a kind of self checking method that Fig. 5 provides for the present invention；
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and specifically
The present invention is described in further detail for embodiment.
Refer to Fig. 1, a kind of vehicle mileage that the embodiment of the present invention provides catches and transmitting device.Including
(network antenna 3, wireless network data process circuit 8 and SIM for harvester, wireless transport module
Card etc.) and control system 12.
In at least some embodiments, vehicle mileage catches and the direct OBD with automobile of transmitting device connects
Mouth 1 connects.Harvester also communicates with OBD interface 1 (OBD signal processing circuit 9), and at least
Gather the mileage in OBD system.Control system 12 will calculate vehicle according to OBD mileage
Distance travelled.
In some other embodiment, harvester can include gps signal harvester (such as GPS
Antenna 4 processes circuit 5 with gps signal), it can be arranged to according to mode well known in the art
Gathering gps signal, gps signal processor circuit 5 communicates with control system 12.Control system 12
Gps signal and OBD mileage are combined the distance travelled calculating vehicle.
In some other embodiment, car also can obtain further combined with onboard sensor in mileage
Signal obtains, and such as, car can be acceleration transducer at sensor, and harvester is additionally configured to
Processing acceleration signal (acceleration signal processes 6), control system 12 combines acceleration signal, GPS
Signal and OBD mileage calculate the distance travelled of vehicle.In the middle of vehicle travel process, GPS system
System is limited to signal disturbing during satellite transit, and therefore individually calculating distance travelled according to gps signal may
It is inaccurate, is collected by the acceleration transducer moved with car in conjunction with acceleration signal, by itself and GPS
Being combined as mileage source to be corrected mileage, the result obtained is more accurate.?
In other embodiment, the signal of onboard sensor collection first passes through process, obtains driving mileage data
And be sent on OBD interface, this device receives driving mileage data information from OBD interface.
When relating to multiple data source, some strategies can be performed data source is selected.Such as
Fig. 2 just shows the selection strategy of a kind of multi-data source, and this strategy can be to be completed by the steps:
S101, after collecting the signal of onboard sensor, it is judged that whether GPS can use location；If
Available, then perform satellite location data collection, satellite location data process, then perform step 102,
If unavailable, the most directly perform step S102.
S102: judge whether OBD interface can be used, if it is available, then gather vehicle-mounted mileage and locate
The vehicle-mounted mileage that reason collects, then performs step S103, if impossible, the most directly performs step
Rapid S103.
S103: Multi-source Information Fusion processes, and obtains The last mile data.
It should be noted that this assembly first gathers the mileage information on OBD interface, it is possible to combine
GPS and acceleration transducer information calculate mileage information.If vehicle does not has OBD interface, then gather
GPS information, and can calculate in conjunction with acceleration transducer information.
Vehicle mileage catches and the control system 12 of transmitting device passes through the same Internet of specific wireless network
Private server on network connects (as processed circuit 8 and network antenna 3 by wireless network data).
This cordless communication network can be GPRS/3G/4G, hereinafter introduces as a example by GPRS.If GPRS
Connect normal, then the mileage of acquisition be sent on the server of far-end in real time according to certain strategy,
Mileage is saved according to certain strategy this locality of vehicle mileage real-time capture and transmitting device simultaneously
In memorizer 11.Further, on far-end server, give a unique mark can to this chassis
(such as ID), and the corresponding relation of the information such as this ID and the Automobile trade mark is set, if desired, it is also possible to will
With Quick Response Code etc., the mark of this car identifies that icon is associated.When discharge detection equipment Inspection, Ke Yitong
Cross multiple method identification, read vehicle mark, and then automatically read out in server with this vehicle, car
The mileage that mark is corresponding.For example, it is possible to input vehicle identification number in the software of discharge detection equipment
Or ID, thus set up with vehicle mileage data module in data base and be connected, or by scanning vehicle two
Dimension code, the vehicle mileage data base being connected in server, reads the vehicle mileage mated with this Quick Response Code
Data.So it is possible to prevent during manual operation deliberately to misread.Mileage is saved in local storage,
It is because data sometimes and, during uploading to far-end server, is easily subject to the impact of network condition,
The problem causing packet loss, frame losing, at this time, discharge detection equipment is when detection, it is also possible to vehicle-mounted
Vehicle mileage real-time capture and transmitting device communication, read mileage and make in local storage from which
For reference.
Fig. 3 is as a example by mileage is uploaded onto the server simultaneously and is saved in local storage, it is shown that one
Planting the store method having control system to perform, the method includes:
S201: judge whether wireless network can be used, if it is available, then Connection Service device, then sends number
According to module, finally perform S202；If it is not then prompt the user with Network Abnormal, the most directly hold
Row S202.
S202: judge whether local storage can be used, if available, then writes locally stored by mileage
Device module, if unavailable, then sends prompting fault-signal (lighting as controlled trouble light) to user.
In certain embodiments, control system also includes power down protection module.Power down protection module is at least used
Catch and transmitting device whether power down in detecting described vehicle mileage, and when power down being detected, by nothing
Line transport module sends information to server.So, when detecting exhaust apparatus detection, Ke Yicong
Server reads out the power down record of this vehicle, it is judged that mileage is the most accurate, prevents from artificially closing
Device misleads testing staff.In some other embodiment, power down protection module is additionally operable to described prompting
Information is written in local storage.So, point out when server does not receive power down due to network condition
During information, discharge detection equipment can obtain power down record by the content directly reading local storage.
Vehicle mileage catches and transmitting device includes a main power source (such as power circuit 7), this main power source
Can be independent, it is also possible to be by being connected with vehicle-mounted cigarette lighter interface 2, by vehicle-mounted power train
System power supply.Further, in certain embodiments, vehicle mileage catches and also includes one in transmitting device
Individual stand-by power supply (can be integrated in power-down protection circuit 10, or communicate with power-down protection circuit 10),
Power down protection module is additionally operable to when a loss of power is detected, uses stand-by power supply to power.So it is possible to prevent meaning
Outer power down or think closedown vehicle mileage catch and transmitting device.In some other embodiment, power down has
Two kinds of situations, one is general power down, accident power down when one is to connect calibration tool.If it is general
Power down, then arrange power loss indicator, then arranges malfunction mark, and by current mileage information write
Local storage, and it is sent to the webserver.
Fig. 4 shows scaling method during a kind of power down protection, in the method, needs first to judge whether place
In the state of demarcation,
If not in the state of demarcation, then calculate mileage, preserve and upload mileage, set power down
Mark and Reflector；
If being in demarcation state, the most first judging whether demarcation completes, if being complete, then removing power down
Mark, if not completing, then arranges power loss indicator.
Fig. 5 also show a kind of self checking method performed by control system, the method calculate mileage it
Front execution, and comprise the following steps that
S301, after vehicle mileage catches and transmitting device powers on, first carries out hardware check, it is judged that hardware is
No normally if abnormal, then user pointed out by startup separator lamp, if normally, then performs step S302.
S302, it is judged that network is the most normal, if abnormal, then startup separator lamp, if normally, then perform
Step S303.
S303: judge whether once power down, if power down, then startup separator lamp, and transmit warning information to
Server, and warning is write home server.
The vehicle mileage that the embodiment of the present invention provides catches and transmission method, and its central scope is to use at least
Below step:
Step one: gather driving mileage data；Described driving mileage data is at least through gathering in OBD
Number of passes evidence, and be calculated according at least to OBD mileage；
Step 2: driving mileage data is sent to server in real time by wireless transmission method, so that
Server preserves the driving mileage data received, and discharge detection equipment is downloaded from described server
Driving mileage data；And
Step 3: detect described vehicle mileage and catch and transmitting device whether power down, and power down detected
Time, send information by wireless transport module to server.
By above-mentioned steps, mileage can be preserved on the server in real time, and make discharge detection
Its automatic reading, power down protection can be avoided artificial shutoff device by equipment.Ensure that the true of mileage
Reality.
Wherein:
In step one, it is also possible to merge onboard sensor signal (such as acceleration signal) and gps signal
Calculate the distance travelled of vehicle；When carrying out the selection of data source, the strategy shown in Fig. 2 can be performed.
In step 2, driving mileage data can be write in the middle of local storage, and perform Fig. 3 institute
The store method shown.
In step 3, it is also possible to when power down being detected, use stand-by power supply.This some enforcement external
In example, it is also possible to perform the scaling method shown in Fig. 4.
Before step one, it is also possible to perform the self checking method shown in Fig. 5.
Above vehicle mileage provided by the present invention is caught and transmitting device is described in detail.Herein
In apply specific case principle and the embodiment of the present invention be set forth, saying of above example
The bright core concept being only intended to help to understand the present invention.It should be pointed out that, for the art is common
For technical staff, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some changing
Entering and modify, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (10)
1. vehicle mileage catches and transmitting device, it is characterised in that include signal pickup assembly, wireless biography
Defeated module and control system；
Described signal pickup assembly is at least for gathering the OBD mileage in OBD system；
Described control system is arranged to calculate row according at least to the OBD mileage in OBD system
Sail mileage, and driving mileage data is sent to server in real time by described wireless transport module, with
Make server preserve the driving mileage data received, and make to discharge detection equipment from described server
Carry driving mileage data.
Vehicle mileage the most according to claim 1 catches and transmitting device, it is characterised in that described
Vehicle mileage catches and transmitting device also includes local storage, preserves in calculated traveling in real time
Number of passes evidence.
Vehicle mileage the most according to claim 1 catches and transmitting device, it is characterised in that described
Control system also includes that power down protection module, described power down protection module are used for detecting described vehicle mileage and catch
And transmitting device whether power down, and when power down being detected, sent to server by wireless transport module and carry
Show information.
Vehicle mileage the most according to claim 3 catches and transmitting device, it is characterised in that described
Vehicle mileage catches and transmitting device also includes that local storage, described power down protection module are additionally operable to described
Information is sent in described local storage.
5. catch and transmitting device according to the vehicle mileage described in claim 3 or 4, it is characterised in that
Described vehicle mileage catches and transmitting device also includes for catching described vehicle mileage and transmitting device confession
The main power source of electricity and stand-by power supply, described power down protection module is additionally operable to when a loss of power is detected, uses described
Stand-by power supply.
6. catch and transmitting device according to the arbitrary described vehicle mileage of claim 1-3, it is characterised in that
Described control system is additionally configured to combine acceleration signal and the OBD mileage number that onboard sensor obtains
According to calculating distance travelled.
Vehicle mileage the most according to claim 6 catches and transmitting device, it is characterised in that described
Signal pickup assembly also includes gps signal acquisition module, with the gps signal in collection vehicle motor process,
Described control system is additionally configured to combine acceleration signal, gps signal and OBD mileage meter
Calculate distance travelled.
8. a vehicle mileage catches and transmission method, it is characterised in that described method includes
Gather driving mileage data；Described driving mileage data at least through gather OBD mileage, and
It is calculated according at least to OBD mileage；And
By wireless transmission method, driving mileage data is sent to server in real time, so that server preserves
The driving mileage data received, and make to discharge detection equipment from described server download distance travelled number
According to.
Method the most according to claim 8, it is characterised in that described method includes detecting described car
Mileage catches and transmitting device whether power down, and when power down being detected, by wireless transport module to clothes
Business device sends information.
Method the most according to claim 8 or claim 9, it is characterised in that described driving mileage data root
The mileage obtained with onboard sensor according to OBD mileage is combined and is calculated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491034.4A CN105959409B (en) | 2016-06-28 | 2016-06-28 | Vehicle mileage capturing and transmitting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491034.4A CN105959409B (en) | 2016-06-28 | 2016-06-28 | Vehicle mileage capturing and transmitting device and method |
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| CN105959409A true CN105959409A (en) | 2016-09-21 |
| CN105959409B CN105959409B (en) | 2020-08-14 |
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| CN201610491034.4A Active CN105959409B (en) | 2016-06-28 | 2016-06-28 | Vehicle mileage capturing and transmitting device and method |
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| CN107490390A (en) * | 2016-12-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Method of calibration, check system and the vehicle of vehicle mileage |
| CN107610482A (en) * | 2017-10-19 | 2018-01-19 | 黄波 | Electronic police device, detection method and system on tested vehicle |
| WO2020041929A1 (en) * | 2018-08-27 | 2020-03-05 | 深圳市锐明技术股份有限公司 | Vehicle mileage calculation method, system and terminal device |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105959409B (en) | 2020-08-14 |
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Effective date of registration: 20190129 Address after: Room 63831, Beijing Friendship Hotel, No. 1 South Street, Zhongguancun, Haidian District, Beijing 100086 Applicant after: Jiadao Science & Technology Co., Ltd. Applicant after: Yan Ziqing Address before: Room 63831, Friendship Hotel, No. 1 South Street, Zhongguancun, Haidian District, Beijing Applicant before: Jiadao Science & Technology Co., Ltd. |
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