CN108266278A - Method, system, T platforms and the OBD terminals that a kind of automobile engine power is adjusted - Google Patents
Method, system, T platforms and the OBD terminals that a kind of automobile engine power is adjusted Download PDFInfo
- Publication number
- CN108266278A CN108266278A CN201611265571.3A CN201611265571A CN108266278A CN 108266278 A CN108266278 A CN 108266278A CN 201611265571 A CN201611265571 A CN 201611265571A CN 108266278 A CN108266278 A CN 108266278A
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- Prior art keywords
- automobile engine
- curved surface
- engine power
- peak period
- vehicle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
Abstract
The invention discloses a kind of methods that automobile engine power is adjusted, and determine the automobile engine power value for corresponding to current time on automobile engine power curved surface, and the output power of automobile engine is adjusted according to the automobile engine power value.The present invention further simultaneously discloses system, T platforms and the OBD terminals that a kind of automobile engine power is adjusted.
Description
Technical field
The present invention relates to car networking information technology field more particularly to a kind of method of automobile engine power adjusting, it is
System, T platforms and OBD terminals.
Background technology
In recent years, with the sustainable growth of car ownership, road bearer cap has reached saturation, traffic in many cities
Safety, which goes on a journey, goes out the problems such as line efficiency, environmental protection becomes increasingly conspicuous.In this context, car networking information (T, Telematics)
Technology, using the harvester being loaded on vehicle, the traveling attribute and system running state of collection vehicle pass through mobile communication
It realizes information transmission and shares, finally, realized by car networking service platform to vehicle operation monitoring and various traffic are provided
Integrated service.Because of its service object and application demand clearly, application technology and field Relatively centralized, implementation and evaluation criterion more
Unified, social application and regulatory requirement are more clear and definite, the common concern of industry are caused, how using car networking information technology reality
Existing energy-saving and emission-reduction become current research emphasis and hot spot.
At present, following two scheme application car networking information technologies adjust automobile engine power, to realize energy saving subtract
Row：
The first scheme, including rotating speed of automobile engine sensor, cooling-water temperature transmitter, automobile engine power letter
Number sensor, automobile engine power and selection of speed switch, fuel feeding frequency controller, amplification driving circuit, injector controller
Gentle cylinder injector.Wherein, rotating speed of automobile engine sensor, cooling-water temperature transmitter, automobile engine power signal pass
Sensor and automobile engine power and selection of speed switch connect the signal input part of fuel feeding frequency controller, fuel feeding frequency respectively
The output terminal connection amplification driving circuit of controller, amplification driving circuit connect four cylinder fuel injection devices, four cylinder fuel injection devices
Injector controller is connected respectively, by changing the fuel feeding of automobile engine, is adjusted automobile engine power, is realized the mesh of fuel-economizing
's.But it is larger due to being changed to automobile engine, the cost for implementing this scheme is too big, and practicability is not strong.
Second scheme is remotely examined including vehicle-bone global positioning system (GPS, Global Positioning System)
Disconnected and control terminal, GPS remote diagnosis and control terminal include main control module and the GPS receiver being connect with main control module
Machine, global system for mobile communications (GSM, Global System For Mobile Communications)/general grouped wireless
Service technology (GPRS, General Packet Radio Service) transceiver module, controller local area network (CAN,
Controller Area Network) communication module, information of vehicles is sent to the master control by GPS receiver with certain frequency
Molding block, is stored by main control module；CAN communication module realizes main control module and car engine electronic control unit
The communication of (ECU, Electronic Control Unit), car engine state information are sent to master control in the form of message
Molding block；Monitoring center sends a command to the GPS remote diagnosis and control terminal by wireless network.This programme is intended to effectively
Using the internal data of electronic automobile Engine ECU, control strategy and vehicle CAN communication real-time performance to vehicle location, long-range
The functions such as diagnosis, remote control, but without reference to the realization of the relevant technologies such as automobile engine power adjusting.
Invention content
In view of this, an embodiment of the present invention is intended to provide the methods, system, T platforms of a kind of adjusting of automobile engine power
And OBD terminals, the output power of automobile engine can effectively be controlled under the premise of Vehicle Engine Structure is not changed
System.
In order to achieve the above objectives, an embodiment of the present invention provides a kind of methods that automobile engine power is adjusted：
The automobile engine power value for corresponding to current time on automobile engine power curved surface is determined, according to the vapour
Car engine power value adjusts the output power of automobile engine；
The automobile engine power curved surface is formed by setting the vehicle essential information acquired in the period.
In the above method, the automobile engine power curved surface includes peak period automobile engine output power curved surface and non-
Peak period automobile engine output power curved surface；
Correspond to the automobile engine power value of current time on the determining automobile engine power curved surface, including：
It is wrapped according in the peak period automobile engine output power curved surface and the non-peak period automobile engine output power curved surface
The time contained,
When determining that current time belongs to peak period, determine that the peak period automobile engine output power curved surface corresponds to and work as
The automobile engine power value of preceding time；
When determining that current time belongs to non-peak period, determine that the non-peak period automobile engine power output curved surface corresponds to
In the automobile engine power value of current time.
In the above method, the peak period automobile engine output power curved surface and non-peak period automobile engine output work
Rate curved surface, including：
Automobile engine output power curved surface is synthesized according to the vehicle essential information of each time, is exported according to automobile engine
The size of power determines peak period and non-peak period, corrects peak period automobile engine output power curved surface and non-peak period vapour
Car engine output power curved surface.
In the above method, the automobile engine power of current time is corresponded on the determining automobile engine power curved surface
Value before the output power of automobile engine power value adjusting automobile engine, further includes：In setting time
Range periodically collection vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
In the above method, the output power that automobile engine is adjusted according to the automobile engine power value, packet
It includes：
Car networking services T platforms and sends the automobile engine power value to onboard diagnostic system OBD terminals, and OBD is whole
The automobile engine power value that end corresponds to current time with the automobile engine power curved surface adjusts automobile engine
Output power.
An embodiment of the present invention provides the systems that a kind of automobile engine power is adjusted：
The system comprises：Car networking service T platforms, onboard diagnostic system OBD terminals；Wherein,
T platforms, for determining to correspond to the automobile engine power value of current time on automobile engine power curved surface,
The automobile engine power value is sent to OBD terminals；
OBD terminals, for adjusting the output power of automobile engine according to the automobile engine power value.
The OBD terminals are additionally operable in setting time range periodically collection vehicle essential information, by the vehicle base
This information is uploaded to car networking service platform；
The T platforms are additionally operable to be combined into automobile engine power curved surface according to the vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
An embodiment of the present invention provides a kind of automobile engine power adjust T platforms, including：
Processing module, for determining that the automobile engine power on automobile engine power curved surface corresponding to current time takes
Value；
Sending module corrects to onboard diagnostic system OBD terminals, so that OBD for sending the automobile engine power
Terminal adjusts the output power of automobile engine according to the automobile engine power value.
Above-mentioned T platforms further include：
Receiving module, for receiving the vehicle essential information of OBD terminals transmission；
Memory module, for storing the vehicle essential information and being supplied to processing module；
The processing module is additionally operable to the vehicle essential information formed automobile engine output song according to the storage
Face.
An embodiment of the present invention provides the OBD terminals that a kind of automobile engine power is adjusted：
The terminal includes：Control module and wireless communication module；Wherein,
Wireless communication module corresponds to for receiving on the automobile engine power curved surface of car networking service T platform transmissions
The automobile engine power value of current time；
Control module, for adjusting the output power of automobile engine according to the automobile engine power value.
Above-mentioned OBD terminals further include：
Acquisition module, in setting time range periodically collection vehicle essential information；
The wireless communication module is additionally operable to upload the vehicle essential information of acquisition module acquisition to T platforms；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
Automobile engine power adjusting method provided in an embodiment of the present invention, system, T platforms and OBD terminals, determine automobile
Correspond to the automobile engine power value of current time on engine power curved surface, according to the automobile engine power value
Adjust the output power of automobile engine.It so, it is possible under the premise of Vehicle Engine Structure is not changed, to automobile engine
Output power control effectively.
Further, it can realize according to the control of peak period and non-peak period period to automobile engine output power
System, and then reduce the harm to environment, improve urban air-quality.
Description of the drawings
Fig. 1 is the realization flow diagram of automobile engine power adjusting method of the embodiment of the present invention；
Fig. 2 is the structure diagram of automobile engine power regulating system of the embodiment of the present invention；
Fig. 3 is the structure diagram of onboard diagnostic system of the embodiment of the present invention (OBD)；
Fig. 4 is the structure diagram of the service of car networking of the embodiment of the present invention (T) platform.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, below to the embodiment of the present invention
Realization be described in detail.
In the embodiment of the present invention, the automobile engine power for corresponding to current time on automobile engine power curved surface is determined
Value adjusts the output power of automobile engine according to the automobile engine power value；The automobile engine power is bent
Face is formed by setting the vehicle essential information acquired in the period.
The automobile engine power curved surface includes peak period automobile engine output power curved surface and non-peak period automobile
Engine output curved surface；
Correspondingly, the automobile engine power on the determining automobile engine power curved surface corresponding to current time takes
Value, including：According to the peak period automobile engine output power curved surface and the non-peak period automobile engine output power
The time included in curved surface when determining that current time belongs to peak period, determines that the peak period automobile engine output power is bent
Face corresponds to the automobile engine power value of current time；When determining that current time belongs to non-peak period, the non-height is determined
Peak phase automobile engine power output curved surface corresponds to the automobile engine power value of current time.
Further, the peak period automobile engine output power curved surface and non-peak period automobile engine output power
Curved surface, including：
Automobile engine output power curved surface is synthesized according to the vehicle essential information of each time, is exported according to automobile engine
The size of power determines peak period and non-peak period, corrects peak period automobile engine output power curved surface and non-peak period vapour
Car engine output power curved surface.
Correspond to the automobile engine power value of current time on the determining automobile engine power curved surface, according to institute
Before stating the output power that automobile engine power value adjusts automobile engine, further include：The period in the range of setting time
Property collection vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
The output power that automobile engine is adjusted according to the automobile engine power value, including：
Car networking services T platforms and sends the automobile engine power value, OBD to onboard diagnostic system (OBD) terminal
The automobile engine power value that terminal corresponds to current time with the automobile engine power curved surface adjusts automobile engine
Output power.
Fig. 1 is the realization flow diagram of car engine power regulating method of the embodiment of the present invention, as shown in Figure 1, this hair
Bright embodiment automobile engine power adjusting method includes：
Step 101：Determine the automobile engine power value for corresponding to current time on automobile engine power curved surface；
The automobile engine power curved surface is formed by setting the vehicle essential information acquired in the period；
Before the step 101, onboard diagnostic system (OBD) terminal is basic by the OBD interface collection vehicles of automobile
Information is simultaneously uploaded to T platforms；
Wherein, vehicle essential information includes：Rotating speed of automobile engine, gas pedal depth, automobile engine export in real time
Torque, vehicle speed per hour, vehicle location or any of the above combination；The collection vehicle essential information can be in setting time model
Periodically acquisition is enclosed, for example, acquisition in every 0.1 second is primary, daily continuous acquisition 10 hours, continuous acquisition 2 months；
Step 102：The output power of automobile engine is adjusted according to the automobile engine power value；
Wherein, car networking service T platforms according in the vehicle essential information of acquisition gas pedal depth, engine turns
Speed, engine torque formed automobile engine power curved surface determine automobile engine power value, due in peak period period vapour
Car engine needs to export more power than other periods, hence, it can be determined that peak period period and non-peak period time
Section, is modified automobile engine output power face further according to peak period and non-peak period period, obtains required peak
Phase automobile engine output power curved surface and non-peak period automobile engine output power curved surface；
When onboard diagnostic system (OBD) terminal is bent in the peak period automobile engine output power for receiving the transmission of T platforms
Behind face and non-peak period automobile engine power output curved surface, by hardware device and background server data interaction, by peak
Phase and non-peak period automobile engine take-off output curved surface are written into the control module of OBD terminals, while what is be written goes back
Including peak period period and non-peak period period, peak period automobile engine take-off output curved surface and non-peak are controlled
Phase automobile engine take-off output curved surface switches, and control module is defeated according to peak period and non-peak period car engine mechanomotive force
Go out power curved surface control automobile engine real output, i.e., apply peak period in peak period period control automobile engine
Automobile engine take-off output curved surface, automobile engine can obtain more output powers for meeting the peak period time
Section actual demand, it is defeated in non-peak period period control automobile engine application non-peak period automobile engine take-off output
Go out curved surface, automobile engine output power is limited in zone of reasonableness to meet the actual demand of non-peak period period.
Based on the method described in Fig. 1, the vehicle involved by the embodiment of the present invention can be the public transit vehicle in public transit system,
It can also be the car of household.OBD terminals by OBD interfaces obtain the engine speed of vehicle different moments, tread depths,
The vehicles essential information such as reality output torque percentage, speed, as described in the storage of car networking service (T) platform, analysis and processing
Vehicle essential information obtains automobile engine output power curved surface, is moved according to needed for peak period and non-peak period automobile engine
The high/low power power surface chart of power adjusts engine output power according to different time sections, so as to reach saving oil consumption, subtract
The purpose of few exhaust gas discharge, and then improve urban air-quality.
Fig. 2 is the structure diagram of automobile engine power regulating system of the embodiment of the present invention, as shown in Fig. 2, the system
System includes：Onboard diagnostic system (OBD) terminal 201 and car networking service (T) platform 202, wherein,
T platforms 202, for determining that the automobile engine power on automobile engine power curved surface corresponding to current time takes
Value sends the automobile engine power value to OBD terminals；
OBD terminals 201, for adjusting the output power of automobile engine according to the automobile engine power value.
Further, OBD terminals 201 are additionally operable in setting time range periodically collection vehicle essential information, by institute
It states vehicle essential information and is uploaded to car networking service platform；
T platforms 202 are additionally operable to be combined into automobile engine power curved surface according to the vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
As shown in figure 3, OBD terminals 201 are made of wireless communication module 303 and control module 302；Wherein,
Wireless communication module 303, it is corresponding on the automobile engine power curved surface of car networking service T platform transmissions for receiving
In the automobile engine power value of current time；
Control module 302, for adjusting the output power of automobile engine according to the automobile engine power value.
The OBD terminals further include：Acquisition module 301, wherein,
Acquisition module 301, in setting time range periodically collection vehicle essential information；
Wireless communication module 303 is additionally operable to the vehicle essential information for uploading acquisition module 301 to T platforms and acquiring；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, automobile engine export torsion in real time
Square, vehicle speed per hour, vehicle location or any of the above combination.
Wherein, setting time range periodically collection vehicle essential information can be that acquisition in every 0.1 second is primary, continuously adopt
Collection two months, vehicle hour are or so 10 hours；, wherein, vehicle essential information includes：Rotating speed of automobile engine, oil
Door tread depths, the real-time output torque of automobile engine, vehicle speed per hour, vehicle location etc.；
Wherein, the control module 302 is specifically used for：According to peak period and non-peak period automobile engine power output work(
Rate curved surface controls automobile engine real output, i.e., applies peak period automobile in peak period period control automobile engine
Engine power output power curved surface, automobile engine can obtain more output powers for meeting peak period period fortune
Battalion's requirement, it is bent in the control automobile engine application non-peak period automobile engine take-off output output of non-peak period period
Face, automobile engine output power are limited in zone of reasonableness to meet non-peak period period Operational requirements.
As shown in figure 4, T platforms 202 are made of processing module 403 and sending module 404；Wherein,
Processing module 403, for determining to correspond to the automobile engine work(of current time on automobile engine power curved surface
Rate value；
Sending module 404 corrects to onboard diagnostic system OBD terminals for sending the automobile engine power, so that
OBD terminals adjust the output power of automobile engine according to the automobile engine power value.
The T platforms further include：Receiving module 401 and memory module 402, wherein,
Receiving module 401, for receiving the vehicle essential information of OBD terminals transmission；
Memory module 402, for storing the vehicle essential information and being supplied to processing module；
The processing module 403 is additionally operable to the vehicle essential information formed automobile engine output work according to the storage
Rate curved surface.
Wherein, the vehicle essential information includes：Rotating speed of automobile engine, gas pedal depth, automobile engine are real-time
Output torque, vehicle speed per hour, vehicle location etc. or any of the above combination；
The processing module also particularly useful for：According to OBD terminals acquire vehicle essential information in gas pedal depth,
Engine speed, engine torque formed automobile engine power curved surface determine automobile engine power value, due on peak
Period phase automobile engine needs to export more power than other periods, hence, it can be determined that peak period period and Fei Gao
Period peak phase is modified automobile engine output power face further according to peak period and non-peak period period, obtains institute
The peak period automobile engine output power curved surface and non-peak period automobile engine output power curved surface needed.
Further, in the vehicle essential information of acquisition in 2 months, each gas pedal depth and engine speed are corresponding
Torque value calculates all torque values its distribution by up to ten thousand, big data count can characterize the gas pedal depth and
The specific torque value of rotating speed, calculates the torque value under each pedal and rotating speed successively, and preliminary start can be synthesized according to torque
Machine output power curved surface, the curved surface be using gas pedal depth, engine speed and start the three-dimensional table according to torque as coordinate,
It is combined for each group of gas pedal depth and engine speed, all there are one corresponding engine torque values, secondly, root
According to engine efficiency collection of illustrative plates, preliminary engine output curved surface is further corrected, ensure the automobile engine with
Good smooth degree works, and finally, peak period period morning and evening is determined according to speed and vehicle hour, actually should
In, the morning and evening, peak period personnel were more than other times section, i.e., vehicle needs the power of bigger meeting vehicle just in the period
Often operation, therefore, according to peak period passenger quantity and non-peak period passenger difference further to engine output work
Rate curved surface is modified, and obtains peak period automobile engine output power curved surface and non-peak period automobile engine output power is bent
Face makes it more meet actual demand；
The T platforms 202 can also by collected vehicle essential information, synthesis engine output curved surface and
Energy-saving effect after controlling engine output is shown, and promotes user experience.
As described above, the automobile engine power regulating system of the embodiment of the present invention is based on mobile communications network,
Car networking service network platform is built for core, by vehicle essential information (according to actual needs can prolong within 2 months
It is long or shorten acquisition time) acquisition, the vehicle essential information is stored using big data, is handled and decision, to vehicle
Engine output is accordingly adjusted, since the embodiment of the present invention does not make any change to vehicle motor structure,
Therefore cost can be reduced, exploitativeness is strong, it is easier to terminal user is allowed to receive, it is prior, it can realize that vehicle reduces oil
Consumption reduces discharge, protects urban environment.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (11)
1. a kind of method that automobile engine power is adjusted, which is characterized in that the method includes：
It determines the automobile engine power value for corresponding to current time on automobile engine power curved surface, is sent out according to the automobile
Motivation power value adjusts the output power of automobile engine；
The automobile engine power curved surface is formed by setting the vehicle essential information acquired in the period.
2. according to the method described in claim 1, it is characterized in that,
The automobile engine power curved surface includes peak period automobile engine output power curved surface and non-peak period car engine
Machine output power curved surface；
Correspond to the automobile engine power value of current time on the determining automobile engine power curved surface, including：According to
It is included in the peak period automobile engine output power curved surface and the non-peak period automobile engine output power curved surface
Time,
When determining that current time belongs to peak period, when determining that the peak period automobile engine output power curved surface corresponds to current
Between automobile engine power value；
When determining that current time belongs to non-peak period, determine that the non-peak period automobile engine power output curved surface corresponds to and work as
The automobile engine power value of preceding time.
3. the according to the method described in claim 2, it is characterized in that, peak period automobile engine output power curved surface and non-
Peak period automobile engine output power curved surface, including：
Automobile engine output power curved surface is synthesized according to the vehicle essential information of each time, according to automobile engine output power
Size, determine peak period and non-peak period, correct peak period automobile engine output power curved surface and non-peak period automobile hair
Motivation output power curved surface.
4. according to the method described in claim 1, it is characterized in that,
Correspond to the automobile engine power value of current time on the determining automobile engine power curved surface, according to the vapour
Before car engine power value adjusts the output power of automobile engine, further include：It is adopted in setting time range periodically
Collect vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, the real-time output torque of automobile engine, vehicle
Speed per hour, vehicle location or any of the above combination.
5. according to the method described in claim 1, it is characterized in that, described adjust vapour according to the automobile engine power value
The output power of car engine, including：
Car networking services T platforms and sends the automobile engine power value to onboard diagnostic system OBD terminals, OBD terminals with
The automobile engine power curved surface corresponds to the output of the automobile engine power value adjusting automobile engine of current time
Power.
6. a kind of onboard diagnostic system OBD terminals, which is characterized in that the terminal includes：Control module and wireless communication module；
Wherein,
Wireless communication module corresponds to currently for receiving on the automobile engine power curved surface of car networking service T platform transmissions
The automobile engine power value of time；
Control module, for adjusting the output power of automobile engine according to the automobile engine power value.
7. OBD terminals according to claim 6, which is characterized in that the OBD terminals further include：
Acquisition module, in setting time range periodically collection vehicle essential information；
The wireless communication module is additionally operable to upload the vehicle essential information of acquisition module acquisition to T platforms；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, the real-time output torque of automobile engine, vehicle
Speed per hour, vehicle location or any of the above combination.
8. a kind of car networking services T platforms, which is characterized in that the T platforms include：
Processing module, for determining to correspond to the automobile engine power value of current time on automobile engine power curved surface；
Sending module corrects to onboard diagnostic system OBD terminals, so that OBD terminals for sending the automobile engine power
The output power of automobile engine is adjusted according to the automobile engine power value.
9. T platforms according to claim 8, which is characterized in that the T platforms further include：
Receiving module, for receiving the vehicle essential information of OBD terminals transmission；
Memory module, for storing the vehicle essential information and being supplied to processing module；
The processing module is additionally operable to the vehicle essential information formed automobile engine output curved surface according to the storage.
10. a kind of system that automobile engine power is adjusted, which is characterized in that the system comprises：Car networking service T platforms,
Onboard diagnostic system OBD terminals；Wherein,
T platforms, for determining to correspond to the automobile engine power value of current time on automobile engine power curved surface, to
OBD terminals send the automobile engine power value；
OBD terminals, for adjusting the output power of automobile engine according to the automobile engine power value.
11. system according to claim 10, which is characterized in that
The OBD terminals are additionally operable to, in setting time range periodically collection vehicle essential information, the vehicle be believed substantially
Breath is uploaded to car networking service platform；
The T platforms are additionally operable to be combined into automobile engine power curved surface according to the vehicle essential information；
The vehicle essential information is：Rotating speed of automobile engine, gas pedal depth, the real-time output torque of automobile engine, vehicle
Speed per hour, vehicle location or any of the above combination.
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| CN201611265571.3A CN108266278A (en) | 2016-12-30 | 2016-12-30 | Method, system, T platforms and the OBD terminals that a kind of automobile engine power is adjusted |
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| CN105160883A (en) * | 2015-10-20 | 2015-12-16 | 重庆邮电大学 | Energy-saving driving behavior analysis method based on big data |
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Application publication date: 20180710 |