CN206671882U - A kind of car steering method optimizing system - Google Patents
A kind of car steering method optimizing system Download PDFInfo
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- CN206671882U CN206671882U CN201720520449.XU CN201720520449U CN206671882U CN 206671882 U CN206671882 U CN 206671882U CN 201720520449 U CN201720520449 U CN 201720520449U CN 206671882 U CN206671882 U CN 206671882U
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Abstract
The utility model discloses a kind of car steering method optimizing system, it is characterised in that the system includes single-chip microcomputer, automobile OBD data read modules, gps satellite locating module, GPRS wireless transport modules, bluetooth module, car steering custom optimization module, GPRS wireless receivers, antenna, Bluetooth Receiver, display screen, loudspeaker, Cloud Server, cloud database and mobile phone terminal；The single-chip microcomputer is connected with automobile OBD data read modules, gps satellite locating module, GPRS wireless transport modules, bluetooth module and car steering custom optimization module respectively；The automobile OBD data read modules are connected with automobile OBD；The gps satellite locating module is connected with antenna, and satellite-signal is received by antenna；The GPRS wireless transport modules are connected with GPRS wireless receivers；The bluetooth module is connected by Bluetooth Receiver with mobile phone terminal；The Cloud Server is connected with GPRS wireless receivers and cloud database respectively；The car steering custom optimization module is connected with display screen and loudspeaker respectively.
Description
Technical field
Automotive field is the utility model is related to, specifically a kind of car steering method optimizing system.
Background technology
With the fast development of China's economic, China's car ownership increases year by year, while vehicle fuel consumption and tail gas
Pressure caused by discharge also increasingly increases, and energy-saving and emission-reduction have been to be concerned by more and more people.Driver is the master of automobile operation
Body, the driving behavior of driver, driving habit have a significant impact to the fuel consumption of automobile.Moreover, with the development of science and technology, go out
Vehicle-mounted fault diagnosis system is showed, gradually instead of traditional failure diagnosis apparatus, it is possible to achieve the detection of remote automobile failure.
Combined with big data so that the behavior such as driving habit excessive fuel consumption problem to caused by automobile have more advanced technology go to analyze it is excellent
Change, maintained the car cost with reaching reduction, while also reduce the purpose of environmental protection pressure.
Application number 201620936849.4 discloses a kind of vehicle condition forecasting system based on Internet of Things.The system can be with
Monitor the electronic failure and mechanical breakdown problem of automobile, moreover it is possible to Monitoring Data is classified and preserved by network processes, draws quilt
Survey each part of automobile and use curve, gather car data, each part for compareing the brand vehicle under big data uses curve, can be pre-
Each parts of automobile use state and service life under various working are surveyed, reminds user maintenance automobile in advance, correlation is changed and matches somebody with somebody
Part, strick precaution is made in advance, improve traffic safety.But the document is started with from vehicle failure, does not suggest that driver habit
Optimization method.
Utility model content
In view of the shortcomings of the prior art, the technical problem that the utility model intends to solve is to provide a kind of car steering mode
Optimization system.It is that different automobiles and different drivers generate driving habit optimization report by optimizing the analysis and arrangement of system,
Fault rate is reduced, reduces oil consumption, reduces cost of maintaining the car.
The technical scheme that the utility model solves the technical problem is to provide a kind of car steering method optimizing system,
It is characterized in that the system, which includes single-chip microcomputer, automobile OBD data read modules, gps satellite locating module, GPRS, is wirelessly transferred mould
Block, bluetooth module, car steering custom optimization module, GPRS wireless receivers, antenna, Bluetooth Receiver, display screen, raise one's voice
Device, Cloud Server, cloud database and mobile phone terminal；
The single-chip microcomputer respectively with automobile OBD data read modules, gps satellite locating module, GPRS wireless transport modules,
Bluetooth module connects with car steering custom optimization module；The automobile OBD data read modules are connected with automobile OBD；It is described
Gps satellite locating module is connected with antenna, and satellite-signal is received by antenna；The GPRS wireless transport modules and GPRS are wireless
Receiver connects；The bluetooth module is connected by Bluetooth Receiver with mobile phone terminal；The Cloud Server respectively with GPRS without
Line receiver connects with cloud database；The car steering custom optimization module is connected with display screen and loudspeaker respectively.
Compared with prior art, the utility model beneficial effect is：
(1) system can be optimized to the driving habit of driver, and effective solve is proposed to bad driving habit
Method, and by instant data feedback and be recorded in cloud database, analyzed by big data and predict different vehicle because not
Various failures caused by good driving habit, and influence of the driving habit to vehicle failure rate of different crowd, and failure is provided
Solution.
(2) the car steering custom optimization module in the system is divided into idling traveling process and accelerator；It is idle in automobile
During speed traveling, if idling running time is long, the warning of carbon distribution risk can be sent；, will during the Accelerating Traveling of Automobiles
Optimal acceleration a corresponding to the optimal fuel consumption in automobile friction speed sectionhAs threshold value, in the process that automobile accelerates
In, calculate the acceleration a of automobilei, by with ahContrast, draws whether exceed optimal acceleration, if exceeded for a long time optimal
Acceleration, the carbon distribution risk warning car owner that steps on the gas again can be also sent, and feed back to cloud database in time, be different automobiles and difference
Driver generate driving habit optimization report, reduce fault rate, reduce oil consumption, reduction is maintained the car cost.
(3) when calculating the acceleration in vehicle traveling process, real-time speed input value is come from cloud database by place
Reason and the right value of analysis, reduce the probability of wrong report.Cloud database is whole by automobile parameter information and real time data information classification
Reason, required car data is extracted, be sent to car steering custom optimization module and calculated.It will finally feed back
Interpretation of result arranges, and is that different automobiles and different drivers generate driving habit optimization report.
Brief description of the drawings
Fig. 1 is a kind of overall structure connection signal of the system of embodiment of the utility model car steering method optimizing system
Block diagram；(in figure：1st, single-chip microcomputer；2nd, automobile OBD data read modules；3rd, gps satellite locating module；4th, GPRS is wirelessly transferred mould
Block；5th, bluetooth module；6th, car steering custom optimization module；7th, GPRS wireless receivers；8th, antenna；9th, Bluetooth Receiver；10、
Display screen；11st, loudspeaker；12nd, Cloud Server；13rd, cloud database；14th, mobile phone terminal)
Embodiment
Specific embodiment of the utility model is given below.Specific embodiment is only used for being further described this practicality newly
Type, the application scope of the claims is not limited.
The utility model provides a kind of car steering method optimizing system (referring to Fig. 1, abbreviation system), it is characterised in that
The system includes single-chip microcomputer 1, automobile OBD data read modules 2, gps satellite locating module 3, GPRS wireless transport modules 4, indigo plant
Tooth module 5, car steering custom optimization module 6, GPRS wireless receivers 7, antenna 8, Bluetooth Receiver 9, display screen 10, raise one's voice
Device 11, Cloud Server 12, cloud database 13 and mobile phone terminal 14；
The single-chip microcomputer 1 is wirelessly transferred mould with automobile OBD data read modules 2, gps satellite locating module 3, GPRS respectively
Block 4, bluetooth module 5 and car steering custom optimization module 6 connect；The automobile OBD data read modules 2 are connect by 16pin
Mouth line is connected with automobile OBD；The gps satellite locating module 3 is connected with antenna 8, and satellite-signal is received by antenna 8；It is described
GPRS wireless transport modules 4 are connected with GPRS wireless receivers 7, and Cloud Server is transmitted data to by GPRS wireless receivers 7
12；The bluetooth module 5 is connected by Bluetooth Receiver 9 with mobile phone terminal 14, is passed by Bluetooth Receiver 9 and mobile phone terminal 14
Delivery data；The Cloud Server 12 is connected with GPRS wireless receivers 7 and cloud database 13 respectively, and Cloud Server 12 receives GPRS
The data that wireless receiver 7 transmits, and store data in cloud database 13；The car steering custom optimization module 6 is distinguished
It is connected, the display function of control display screen 10 and the warning function of loudspeaker 11, and will occurs with display screen 10 and loudspeaker 11
Data feedback during alarm returns Cloud Server 12, is stored in cloud database 13, for predicting the failure caused by driving behavior.
The model of the single-chip microcomputer 1 is STM32F103CBT6.
The parameter that the automobile OBD data read modules 2 are extracted by the CAN agreement of automobile in automobilism is believed
Breath, such as speed, engine speed, distributive value, throttle trample relative position, oily rail pressure power and motor vehicle emission amount up to 150
Parameter information.
The gps satellite locating module 3 is used for the positioning of automobile, records the running orbit and car speed information of automobile
Collection.
The operation principle and workflow of the utility model car steering method optimizing system be：
(1) single-chip microcomputer 1 controls automobile OBD data read modules 2, and automobilism is extracted by the CAN agreement of automobile
In parameter information, such as speed, engine speed, distributive value, throttle trample relative position, oily rail pressure power and motor vehicle emission amount
Up to 150 parameter informations；
(2) parameter information is transferred to simultaneously by Cloud Server 12 by GPRS wireless transport modules 4 and GPRS wireless receivers 7
Store in cloud database 13；
(3) in cloud database 13, automotive type and parameter information classification storage that GPRS wireless receivers 7 are transmitted,
Optimal acceleration a is calculatedh；And by the parameter informations such as real-time speed, engine speed, gear, distributive value and it is optimal plus
Speed ahSingle-chip microcomputer 1 is sent back by GPRS wireless receivers 7；
(4) single-chip microcomputer 1 controls car steering custom optimization module 6, and being accustomed to optimization module 6 by car steering judges now
Whether there is gear during running car；
When not having gear, it is accustomed to inputting vehicle velocity V now in optimization module 6 in car steeringiWith the speed of next second
Vi+1；If Vi=Vi+1>0 more than 5 times, then export the long carbon distribution risk warning of dead time；
When there is gear, automobile speed is divided into N number of section, N is positive integer；
In first interval, judge whether speed meets：This interval limit<Vi<Vi+1≤ this section upper limit, lead to if meeting
Cross a1i=(Vi+1-Vi)/tiCalculate the acceleration a in i-th of 1s1i；Further judge ah1<a1iWhether set up, wherein ah1
For the optimal acceleration in this section；When continuous 5s judges ah1<a1iSet up, then export carbon distribution risk warning of stepping on the gas again；
In second interval, judge whether speed meets：The upper limit of first interval<Vi<Vi+1≤ this section upper limit, the side of judgement
Method is identical with first interval；Similarly complete the judgement to other sections；
In N sections, judge whether speed meets：The upper limit in a upper section<Vi<Vi+1The speed of≤vehicle safety travel
Maximum, determination methods are identical with first interval；
(5) result that step 4) is drawn is fed back to cloud database 13 by single-chip microcomputer 1 by GPRS wireless receivers 7, storage
In cloud database 13；, will be different by bluetooth module 5 and Bluetooth Receiver 9 if occurring the warning of carbon distribution risk in step 4)
Regular data is sent to mobile phone terminal 14, reminds driver, while mobile phone terminal 14 generates abnormal data report, wireless by GPRS
Receiver 7 will be reported and sent to Cloud Server 12, is stored in cloud database 13；
(6) finally the abnormal data of feedback is arranged in cloud database 13, statistics and analysis, be different automobile types and
Different drivers generates driving habit optimization report.
Embodiment 1
A kind of car steering method optimizing method comprises the following steps：
(1) single-chip microcomputer 1 controls automobile OBD data read modules 2, and automobilism is extracted by the CAN agreement of automobile
In parameter information, such as speed, engine speed, distributive value, throttle trample relative position, oily rail pressure power and motor vehicle emission amount
Up to 150 parameter informations；
(2) parameter information is transferred to simultaneously by Cloud Server 12 by GPRS wireless transport modules 4 and GPRS wireless receivers 7
Store in cloud database 13；
(3) in cloud database 13, automotive type and parameter information classification storage that GPRS wireless receivers 7 are transmitted,
Optimal acceleration a is calculatedh；And by the parameter informations such as real-time speed, engine speed, gear, distributive value and it is optimal plus
Speed ahSingle-chip microcomputer 1 is sent back by GPRS wireless receivers 7；
(4) single-chip microcomputer 1 controls car steering custom optimization module 6, and being accustomed to optimization module 6 by car steering judges now
Whether there is gear during running car；
When not having gear, it is accustomed to inputting vehicle velocity V now in optimization module 6 in car steeringiWith the speed of next second
Vi+1；If Vi=Vi+1>0 more than 5 times, then export the long carbon distribution risk warning of dead time；
When there is gear, judge whether speed is 0<Vi<Vi+1≤ 30, ViFor speed now, Vi+1For the car of next second
Speed, pass through a if meeting1i=(Vi+1-Vi)/tiCalculate the acceleration a in i-th of 1s1i；Further judge ah1<a1iIt is
No establishment, when continuous 5s judges ah1<a1iSet up, then export carbon distribution risk warning of stepping on the gas again；
Judge whether speed is 30<Vi<Vi+1≤ 60, pass through a if meeting2i=(Vi+1-Vi)/tiCalculate in i-th of 1s
Acceleration a2i, further judge ah2<a2iWhether set up, when continuous 5s judges ah2<a2iSet up, then export and step on the gas again
Carbon distribution risk alerts；
Judge whether speed is 60<Vi<Vi+1≤ 90, pass through a if meeting3i=(Vi+1-Vi)/tiCalculate in i-th of 1s
Acceleration a3i, further judge ah3<a3iWhether set up, when continuous 5s judges ah2<a3iSet up, then export and step on the gas again
Carbon distribution risk alerts；
Judge whether speed is 90<Vi<Vi+1≤ 120, pass through a if meeting4i=(Vi+1-Vi)/tiCalculate i-th of 1s
Interior acceleration ai, further judge ah4<a4iWhether set up, when continuous 5s judges ah2<a4iSet up, then export and step on oil again
The risk warning of door carbon distribution；
If judging, speed is all unsatisfactory for the above situation, will continue to input the speed of next second, continues to circulate, and sentence
It is disconnected；
(5) result that step 4) is drawn is fed back to cloud database 13 by single-chip microcomputer 1 by GPRS wireless receivers 7, storage
In cloud database 13；, will be different by bluetooth module 5 and Bluetooth Receiver 9 if occurring the warning of carbon distribution risk in step 4)
Regular data is sent to mobile phone terminal 14, reminds driver, while mobile phone terminal 14 generates abnormal data report, wireless by GPRS
Receiver 7 will be reported and sent to Cloud Server 12, is stored in cloud database 13；
(6) finally the abnormal data of feedback is arranged in cloud database 13, statistics and analysis, is reached for different cars
Type and different drivers generate driving habit optimization report.
The utility model does not address part and is applied to prior art.
Claims (2)
1. a kind of car steering method optimizing system, it is characterised in that the system includes single-chip microcomputer, automobile OBD digital independent moulds
Block, gps satellite locating module, GPRS wireless transport modules, bluetooth module, car steering custom optimization module, GPRS wirelessly connect
Receive device, antenna, Bluetooth Receiver, display screen, loudspeaker, Cloud Server, cloud database and mobile phone terminal；
The single-chip microcomputer respectively with automobile OBD data read modules, gps satellite locating module, GPRS wireless transport modules, bluetooth
Module connects with car steering custom optimization module；The automobile OBD data read modules are connected with automobile OBD；The GPS is defended
Star locating module is connected with antenna, and satellite-signal is received by antenna；The GPRS wireless transport modules and GPRS wireless receivings
Device connects；The bluetooth module is connected by Bluetooth Receiver with mobile phone terminal；The Cloud Server wirelessly connects with GPRS respectively
Device is received to connect with cloud database；The car steering custom optimization module is connected with display screen and loudspeaker respectively.
2. car steering method optimizing system according to claim 1, it is characterised in that the model of the single-chip microcomputer is
STM32F103CBT6。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520449.XU CN206671882U (en) | 2017-05-11 | 2017-05-11 | A kind of car steering method optimizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520449.XU CN206671882U (en) | 2017-05-11 | 2017-05-11 | A kind of car steering method optimizing system |
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| Publication Number | Publication Date |
|---|---|
| CN206671882U true CN206671882U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720520449.XU Expired - Fee Related CN206671882U (en) | 2017-05-11 | 2017-05-11 | A kind of car steering method optimizing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980313A (en) * | 2017-05-11 | 2017-07-25 | 河北工业大学 | A kind of car steering method optimizing system and optimization method |
| CN107826120A (en) * | 2017-12-14 | 2018-03-23 | 河南护航实业股份有限公司 | A kind of driver driving is accustomed to accurately data acquisition and remote transmitting system |
-
2017
- 2017-05-11 CN CN201720520449.XU patent/CN206671882U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980313A (en) * | 2017-05-11 | 2017-07-25 | 河北工业大学 | A kind of car steering method optimizing system and optimization method |
| CN106980313B (en) * | 2017-05-11 | 2023-09-22 | 河北工业大学 | Automobile driving mode optimizing system and optimizing method |
| CN107826120A (en) * | 2017-12-14 | 2018-03-23 | 河南护航实业股份有限公司 | A kind of driver driving is accustomed to accurately data acquisition and remote transmitting system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |