A kind of practice system based on car networking
Technical field
The utility model relates to vehicular drive technical field, particularly a kind of practice system based on car networking.
Background technology
Along with declining year by year of roadlice price and improving constantly of living standards of the people, increasing family starts to have an even multiple stage roadlice, and along with the quantity of roadlice increases, the people that study is driven also gets more and more.Ensure that student by each section object examination of driver, can take driving license smoothly because driving school's content of courses lays particular emphasis on, and the actual driving technique ability of new hand's chaufeur cannot be improved give training.
Much just take the chaufeur of driving license often because driving technique is unskilled, traveling of setting out on a journey of dare not driving alone, thus needed to ask training mate car, veteran chaufeur to be practised through long-time as training mate car or on the road of few car, thus improve driving technique.Often also need the driving time of some months could correct the bad habits such as the too urgent and easy emergency brake of violent step on the accelerator, modified line even if new hand's chaufeur is dared to drive to have set out on a journey, bring security risk easily to other people or driver.
How to help new hand's chaufeur to set up good driving habit, reduce and drive risk, become an important topic.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of practice system based on car networking, should can correct the few new hand's driver custom of driving experience, and set up good driving habit, reduce and drive risk based on the practice system of car networking.
In order to solve the problem, the utility model provides a kind of practice system based on car networking, practice system based on car networking comprises: be connected with automobile OBD interface and be used for the board units that collection vehicle operating data is uploaded to high in the clouds, the sensor unit of collection vehicle operating data, with the communication terminal of practice APP, and with the high in the clouds car networked server of communication terminal and board units wireless connections, wherein, described sensor unit is by board units and high in the clouds car networked server wireless connections, the vehicle operating parameters that described car networked server inputs in real time according to board units sends prompting to communication terminal.
Say further, described sensor unit comprise pin step on the accelerator pressure information throttle pressure sensor, gather steering handwheel and turn to the steering angle sensor of acceleration/accel and gather pin and to touch on the brake the brake pressure sensor of pressure.
Say further, described board units comprises microprocessor and the OBD interface module being connected vehicle OBD interface and microprocessor signals, OBD interface module is obtained the wireless communication module being sent to high in the clouds car networked server of vehicle operation data from CAN, and carry out the power module of powering for board units, described OBD interface module is for obtaining vehicle operation data from OBD interface.
Say further, described board units is also provided with the GPS module and 3D acceleration module that are connected with microprocessor signals.
Say further, described vehicle operation data comprises direction, speed, gear, acceleration/accel, engine speed, oil consumption, vehicle location, turns to acceleration/accel, pin touches on the brake pressure and pin step on the accelerator pressure data.
The practice system that the utility model is networked based on car, comprise the board units, the sensor unit of collection vehicle operating data, the communication terminal with practice APP that are connected with automobile OBD interface, and with the high in the clouds car networked server of communication terminal and board units wireless connections, wherein, described sensor unit is by board units and high in the clouds car networked server wireless connections, and the vehicle operating parameters that described car networked server inputs in real time according to board units sends prompting to communication terminal.The driving data of specifying section is preset at car networked server.When new hand drives same section, the data that high in the clouds car networked server inputs in real time according to sensor unit and board units and preset data are compared, when differing larger with the driving data preset, high in the clouds car networked server sends driving voice message by wireless network to the communication terminal being provided with practice APP software according to sensor, new hand's chaufeur is helped to improve driving behavior, set up good driving habit, improve driving technique, reduce and drive risk.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, and the accompanying drawing in describing is embodiments more of the present utility model, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is practice system embodiment electrical principle block diagram.
Fig. 2 is board units embodiment electrical principle block diagram.
Below in conjunction with embodiment, and with reference to accompanying drawing, the realization of the utility model object, functional characteristics and advantage are described further.
Detailed description of the invention
In order to make to want the object of utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, a kind of practice system embodiment based on car networking of the utility model.
Should comprise based on practice system of car networking: the board units 1 be connected with automobile OBD interface, the sensor unit 2 of collection vehicle operating data, communication terminal 3 with practice APP, and with the high in the clouds car networked server 4 of communication terminal 3 and board units 1 wireless connections, wherein, described sensor unit 2 is by board units 1 and high in the clouds car networked server 4 wireless connections, and this high in the clouds car networked server 4 sends prompting according to the vehicle operating parameters of board units 1 input in real time to communication terminal 3.
Specifically, board units is uploaded to high in the clouds for collection vehicle operating data.Communication terminal provides the prompting of driving of figure and voice for driver, and the front and back of driving proficiency relatively or with other people compare.High in the clouds car networked server is for adding up and the vehicle operation data of more all chaufeurs.
Described communication terminal 3 refers to and can carry out communication with wireless network, and application software can be installed, as practice APP software, comprise smart mobile phone, panel computer etc., voice message is carried out in the instruction that this communication terminal 3 sends according to high in the clouds car networked server 4.
The data that described high in the clouds car networked server 4 gathers for storage sensor unit 2 and the data that board units 1 obtains from vehicle bus, and analyzing and processing is carried out to related data, export the prompting control command to answering.
Described sensor unit 2 comprise pin step on the accelerator pressure information throttle pressure sensor, gather steering handwheel and turn to the steering angle sensor of acceleration/accel and gather pin and to touch on the brake the brake pressure sensor of pressure, namely gather pin step on the accelerator pressure information respectively, steering handwheel turns to acceleration information and pin to touch on the brake pressure information, carry out record by board units real-time Transmission to the car networked server in high in the clouds by the line to board units.
Described board units 1 comprises microprocessor 10 and the OBD interface module 13 being connected vehicle OBD interface and microprocessor 10 signal, OBD interface module 13 is obtained the wireless communication module 11 being sent to high in the clouds car networked server 4 of vehicle operation data from CAN, and be microprocessor 10, OBD interface module 13 and wireless communication module 11 carry out the power module 12 of powering, described OBD interface module 13 is for obtaining vehicle operation data from OBD interface, as direction, speed, gear, acceleration/accel, engine speed, oil consumption, vehicle location, turn to acceleration/accel, pin touches on the brake pressure and pin step on the accelerator pressure data.
During use, in car networked server 4, first preset experienced driving school coach at the driving data of specifying section to drive to produce, described appointment section had both comprised special driving school place, also had remoter few bus or train route section, also had the major urban arterial highway of relatively many cars.Each section marks off multiple line interval according to or without turning round, the pin of pin step on the accelerator pressure variation curve and interval back segment that each line interval calculates interval leading portion according to the several driving data having experience to train touches on the brake pressure variation curve, what also have flex point between each interval turns to acceleration change curve, and these curve definitions are full marks curve.When new hand drives same section, high in the clouds car networked server 4 is compared according to the data of sensor unit 2 and board units 1 input in real time and preset data, when differing larger with the driving data preset, high in the clouds car networked server 4 sends driving voice message by wireless network to the communication terminal 3 being provided with practice APP software, new hand's chaufeur is helped to improve driving behavior, set up good driving habit, improve driving technique, reduce and drive risk.
In above-described embodiment, also can by new hand's chaufeur first time after corresponding road section be driven, the correlation curve that high in the clouds car networked server 4 generates according to new driving data process, and give a mark according to new hand's curve with by experienced driving school coach in the difference degree of the full marks curve of specifying section driving data to generate, be convenient to new hand's chaufeur and intuitively understand driving technique level.When new hand's chaufeur is driven in corresponding road section again, car networked server is sent by the communication terminal 3 being provided with practice APP software in advance according to the real-time position information of previous historical data and vehicle and gently steps on or the heavy information of voice prompt such as step on the accelerator or brake, help new hand's chaufeur to improve driving behavior, improve driving technique.
In the above-described embodiments, described board units 1 can also be provided with the 3D acceleration module 15 for the GPS module 14 and collection vehicle acceleration information of determining vehicle location be connected with microprocessor 10 signal.
This practice system also provides the function being similar to game ranking list by car networked server, car networked server improves situation according to the mark of new hand's chaufeur and counts the fastest chaufeur ranking list of mark raising, new hand's chaufeur can check the ranking list of specifying section, oneself is in the change conditions of ranking list, and good friend can also be invited to add competition mark.Update driving habit by the method excitation new hand chaufeur of these similar game, upgraded from new hand toward skilled worker's chaufeur in the short time.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein portion of techniques feature, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.