CN105589453A - Test method and system for testing vehicle-mounted controller by means of vehicle simulation device - Google Patents
Test method and system for testing vehicle-mounted controller by means of vehicle simulation device Download PDFInfo
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- CN105589453A CN105589453A CN201510937242.8A CN201510937242A CN105589453A CN 105589453 A CN105589453 A CN 105589453A CN 201510937242 A CN201510937242 A CN 201510937242A CN 105589453 A CN105589453 A CN 105589453A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
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Abstract
The invention discloses a test method and a system for testing a vehicle-mounted controller by means of a vehicle simulation device. The test method comprises the steps of connecting a vehicle simulation device with a power supply; connecting a vehicle-mounted controller with the power supply; conducting the wireless communication connection of the vehicle-mounted controller with a server; connecting a test keyboard for specially testing the vehicle-mounted controller with a test computer, wherein the test keyboard is used for simulating a client to send a control instruction to the server; pressing down the test key of the test keyboard one by one; receiving the corresponding instruction information by the test computer; sending the corresponding instruction information to the server so as to send the corresponding instruction information to the vehicle-mounted controller via the server; judging whether the vehicle-mounted controller successively controls a corresponding electronic part in the vehicle simulation device to conduct the corresponding treatment or not; on the condition that the vehicle-mounted controller successively controls the vehicle simulation device to conduct the corresponding treatment, deeming the function of the vehicle-mounted controller to be normal.
Description
Technical field
Field tests before the present invention relates to mobile unit and dispatching from the factory, particularly a kind of method of testing and system of utilizing vehicle simulator to test Vehicle Controller.
Background technology
Automobile is many convenience for people bring, and people can drive it and go to the place of thinking. Along with science and technology constantly develop, the various functions of automobile are more and more perfect, all the more meet car user's various requirement, improved car user's satisfaction and Experience Degree.
But, existing these functions be all generally improve at aspects such as the hardware configuration of automobile, interior trim, outward appearances, perfect, for example seat adjustment function, height of seat memory function etc. So far, also there is not the system that can move, automobile be carried out to remote monitoring by the long-range electric drive parts of controlling automotive interior, therefore, also do not occur can be real from user perspective, for user designs a system user-friendly, that automobile is carried out to Long-distance Control.
Tele-control system, before dispatching from the factory, need to be tested the Vehicle Controller in mounted remote control system, and its all control function all, by being just regarded as non-defective unit after test, just can be carried out the follow-up matters of dispatching from the factory. Therefore, need a set of special method of testing that can utilize vehicle simulator to test Vehicle Controller. But, if each Vehicle Controller is tested, need each Vehicle Controller to be installed in vehicle, the installation time of assembling this Vehicle Controller is longer, needs special messenger to assemble, a waste of time and manpower cost, and Vehicle Controller is batch production, producer cannot provide the vehicle matching with Vehicle Controller quantity to install for each Vehicle Controller simultaneously, and therefore each BT(batch testing) can only be tested a small amount of Vehicle Controller, for test job brings inconvenience.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: a kind of method of testing and the system that can utilize vehicle simulator to test Vehicle Controller is provided.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of method of testing of utilizing vehicle simulator to test Vehicle Controller is provided, for the Vehicle Controller of tele-control system is tested, described tele-control system comprises client, Vehicle Controller and the server end being connected with client and the equal wireless telecommunications of Vehicle Controller, comprises the following steps:
Vehicle simulator is connected to power supply, and described vehicle simulator carries out analog simulation for each electronic unit and/or electric drive parts to vehicle, moves with each electronic unit and/or the electric drive parts of Reality simulation vehicle;
Vehicle Controller is connect to power supply, and Vehicle Controller is connected with server end wireless telecommunications;
The test keyboard that is exclusively used in this Vehicle Controller of test is connected with test computer, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, make test computer and server end set up communication and be connected for simulant-client server end sending controling instruction;
Press one by one the test button on test keyboard, test computer receives corresponding command information, and corresponding command information is sent to server end, corresponding command information is sent to Vehicle Controller by server end;
Judge that the electronic components associated therewith whether Vehicle Controller is successfully controlled in vehicle simulator simulating vehicle processes accordingly, process accordingly if Vehicle Controller is successfully controlled vehicle simulator, be considered as this function of Vehicle Controller normal.
Further, vehicle simulator is connected in the step of power supply, be specially described vehicle simulator is connected to civil power, by Switching Power Supply, civil power is converted to the required dc source of vehicle simulator.
Further, Vehicle Controller is connected in the step of power supply, be specially Vehicle Controller can be plugged and is electrically connected with described vehicle simulator, with vehicle simulator common DC power source.
Further, also comprise:
After on keyboard to be tested, all test buttons are all pressed, if vehicle simulator has all been carried out the order of the testing button of associated, being considered as this Vehicle Controller is non-defective unit.
Further, also comprise:
If described vehicle simulator successful execution corresponding processing, feed back one group of first feedback signal to Vehicle Controller, described Vehicle Controller is sent to test computer by the first feedback signal by server end; If the unsuccessful execution of vehicle simulator is processed accordingly, feed back one group of second feedback signal to Vehicle Controller, described Vehicle Controller is sent to test computer by the second feedback signal by server end.
Further, described test computer receives after the first feedback signal, control the corresponding test button of test on keyboard and carry out the first light display and show, described test computer receives after the second feedback signal, controls corresponding test button on test keyboard and carries out the second light display and show.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of test macro that utilizes vehicle simulator to test Vehicle Controller is provided, comprise test computer, the test keyboard being connected with the I/O interface of test computer, server end with test computer wireless connections, described server end is connected with described Vehicle Controller wireless telecommunications, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, in the time that a test button is pressed, send and represent that corresponding control instruction is to test computer to test computer, test computer receives after corresponding control instruction, send it to server end, be forwarded to Vehicle Controller by server end, whether can successfully control to vehicle simulator and process accordingly with test carriage set controller, if can successfully control vehicle simulator processes accordingly, feeding back one group of first feedback signal to test computer points out.
Further, if Vehicle Controller fails, control vehicle simulator is processed accordingly, feeds back one group of second feedback signal to test computer and points out.
Further, described computer carries out the first light display according to the corresponding test button on the first feedback signal control test keyboard and shows; Described computer carries out the second light display according to the corresponding test button on the second feedback signal control test keyboard and shows.
Method of testing and the system of utilizing vehicle simulator to test Vehicle Controller of the present invention, adopt the simulation of vehicle simulator to carry out the processing of all parts on vehicle, vehicle simulator is replaced to vehicle so that Vehicle Controller is tested, only need Vehicle Controller and vehicle simulator can plug and be electrically connected or adopt the electrical connection of thimble-type contact in test job, can realize streamline effect in batches. Without a large amount of, in batch pack Vehicle Controller into vehicle, can carry out pretest to Vehicle Controller. After only this pretest is passed through, just Vehicle Controller is packed into test again in vehicle, so, the probability that to have reduced Vehicle Controller be non-non-defective unit, reduced greatly the frequency of staff's assembling or dismounting Vehicle Controller, reduced staff working strength, saved the working time, saved human cost.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram of tele-control system.
Fig. 2 is the block diagram of Vehicle Controller in tele-control system.
Fig. 3 is that the present invention utilizes method of testing that vehicle simulator tests Vehicle Controller and the block diagram of system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Before this method of testing is set forth, need to be described in detail tele-control system.
The server end that tele-control system comprises client, is located at the Vehicle Controller in vehicle and is connected with described client and the equal communication of Vehicle Controller.
Described client is built-in with the operation interface (for example APP remote control software) for controlling Vehicle Controller, user can send to server end the control information of the Vehicle Controller of controlling associated by this operation interface, described control information at least comprises the information that open/car door of the car door of controlling vehicle closes, control vehicle ignition/flame-out information, control the information that a key starts action, control the information of air-conditioning Push And Release, control the information that air-conditioning gear regulates, the open/close information of defrosting lamp before controlling, the open/close information of defrosting lamp after controlling, control the open/close information of drive recorder, control the open/close information of seat heating a kind of or any combination wherein, described control information is not limited to above-mentioned control information, in different embodiment, can increase according to the function of different automobile types, reduce, change corresponding control information.
The feedback information of corresponding actions is carried out in the control information that the associated vehicle that described client also feeds back for reception server end sends because of this client, learns that vehicle is whether because this control information is moved and result accordingly so that client user can be instant.
Described client is also for transfer the various status informations of vehicle to server end, and user can send by the associative operation interface in client the instruction of the correlation behavior of transferring vehicle to server. therefore and send to server end the status information of transferring a certain or certain several vehicle associated with it and transfer instruction client. described status information comprises: video information, the status information of vehicle, the fault message of vehicle, the one or any combination wherein of vehicle condition information of drive recorder record instrument. the status information of described vehicle comprises: the positional information of vehicle, the ambient condition information of vehicle, the car door of vehicle, vehicle window, the ON/OFF information of air-conditioning, whether information of parking brake pull-up, information of whether lighting a fire etc. a kind of or any combination wherein, described vehicle condition information comprises: engine speed information, distance travelled, velocity information, Fuel Oil Remaining information, battery voltage information etc. is one or any combination wherein, described fault message comprises the various various fault messages that may occur of existing vehicle, for example spark plug, engine failure etc., each fault message is to there being relevant Chinese, by server end, this fault message is fed back to client, be convenient to client user and can have a clear understanding of fault type, so that fix a breakdown faster. status information is not limited to above-mentioned enumerating, and in different embodiments, can increase, delete or change according to different automobile types, different demand, just exemplifies no longer one by one herein.
Described server end is as the transfer end of client and Vehicle Controller, it and Vehicle Controller are set up real-time communication passage, receive in real time various daily records that Vehicle Controller sends over, record, data etc., for example: vehicle is in the time of transport condition, receive the relevant information about vehicle condition that Vehicle Controller sends, such as vehicle oil consumption, instantaneous oil consumption, travel speed, mileage number, engine speed etc., again duty of the various electronic units of the motion track of the real time position of for example vehicle, vehicle, vehicle etc. These information are used as a packets of information and are stored in server end, all set up associatedly with this Vehicle Controller and client, are convenient to client and transfer at any time, check etc.
The above-mentioned control information that described server end sends for receiving client, control information is sent to Vehicle Controller, Vehicle Controller is according to the corresponding live part of vehicle under corresponding control information control or the action of charged driver part, for example, when client is sent by operation interface after the control information of a key startup, Vehicle Controller receives after this control information, controls a key and starts unlatching. So, client user can start after vehicle before not arriving vehicle, carried out can ordering about immediately vehicle without preheating after driver's cabin and advanced.
Server end also, for carrying out after associative operation at Vehicle Controller, receives the feedback information that Vehicle Controller feeds back, then feedback information is wirelessly transmitted to client.
Server end is also transferred instruction for what receive above-mentioned vehicle-state that client sends, transfers the information relevant to transferring instruction that includes this unique ID in database according to unique id information of transferring the associated vehicle carrying in instruction. For example: instruction that what client was sent transfer be up to now till the Fuel Oil Remaining information of associated vehicle, the vehicle fuel quantity information that server end is sent to the Vehicle Controller receiving for the last time server end finds and sends described client.
Described Vehicle Controller is installed in vehicle, the CAN EBI, USB interface, I/O interface, power supply, GPRS module, bluetooth module, WIFI module, GPS module, shock sensor and the acceleration transducer that comprise primary processor, be connected with primary processor. Described primary processor adopts the single-chip microcomputer that model is STM32F100C876B. Described primary processor is connected by CAN EBI and ECU in described vehicle and for the electronic component of all parts action that drives vehicle, for example ignition switch, air-conditioning switch, door contact interrupter etc., obtain the real-time status of all parts in vehicle immediately by this CAN EBI. Described primary processor is set up telecommunication by GPRS module and server end, for uploading the information such as the relevant daily record of vehicle, data, state every a predetermined amount of time such as, such as, to server end (acceleration information of vehicle real time, vehicle etc.), above-mentioned control information also sending for reception server end etc., carry out vehicle is controlled accordingly according to control information, and after controlling successfully, feed back an announcement information to server end, server end will feed back to client. Described Vehicle Controller also has with a key starting drive, the drive recorder of vehicle interior etc. of described vehicle interior and is electrically connected multiple serial ports. When original vehicle interior is equipped with drive recorder, only need this drive recorder to be electrically connected with this Vehicle Controller by this serial ports, for example original vehicle interior has navigator again, only need this navigator to be electrically connected with Vehicle Controller by this serial ports, can realize the information interaction between them. When vehicle is the vehicle of newly producing, drive recorder, a key starting drive etc. can be connected with Vehicle Controller by direct-connected mode. Therefore, the Vehicle Controller of this programme, has some expanded functions, is applicable to new car and any vehicle on the market, makes its versatility obtain increasing greatly. Described shock sensor for detecting this vibration signal in the time that vehicle is knocked or occur shaking, and be sent to described primary processor, when described primary processor receives described vibration signal, vibration signal is sent to described server end by GPRS module, described server end also, for after receiving this information, notifies client so that client user is warned immediately.
Embodiment of the present invention, mutual by between described Vehicle Controller, server end and client, the APP that Vehicle Controller is carried out to associative operation is installed in client, by the mode of soft-key button realize long-range to Vehicle Controller control, monitoring and data transfer etc., being convenient to user monitors in real time to his vehicle, for user provides many convenience, increase user's satisfaction.
The present invention proposes a kind of new Vehicle Controller, it has multiple expanded function, has the serial ports, I/O mouth and the network transmission function that are connected with the various electronic devices in vehicle, for user's Long-distance Control vehicle provides the foundation. User can such as, by the interconnecting relation between this Vehicle Controller and user side (mobile phone, flat board, computer etc.), control drive recorder startup, stop, candid photograph, data upload, control a key and start etc.
Vehicle Controller in this programme also possesses a sleeping system, for enter shallow degree dormancy in first scheduled time after vehicle is flame-out, and penetration depth dormancy in the second predetermined amount of time after vehicle is flame-out, the second predetermined amount of time is greater than the first predetermined amount of time. Described shallow degree dormancy is for example heartbeat while being the first predetermined value, is considered as shallow degree dormancy, when heartbeat is the second predetermined value, is considered as deep-sleep, and the second predetermined value is greater than the first predetermined value. In the manner, this sleeping system can reduce the utilization rate of Vehicle Controller, reduces the load of Vehicle Controller.
Each standalone feature that can realize this tele-control system is below described in detail, function, this tele-control system is classified below, so that being divided into several, can realize native system the subsystem of independent function, such as car alarming subsystem, the real-time display subsystem of vehicle vehicle condition, drive recorder RACS.
About car alarming subsystem:
Native system comprises above-mentioned Vehicle Controller, server end and the client being associated. particularly: whether described shock sensor produces vibrations for detection of vehicle, in the time that vehicle is knocked, when Vehicular impact, any vehicle that can make produces while vibrations, as long as when the vibration signal that can be detected by shock sensor, shock sensor just transfers to described primary processor by described vibration signal after collecting described vibration signal, be passed to server end by described wireless transport module (routine GPRS module described above) again, in this vibration information, carry unique ID that can identify this Vehicle Controller identity, this unique ID is to the data storage of classifying in Vehicle Controller and server, the reference standard of identification Vehicle Controller, also be the standard that server end finds corresponding client, it is the associated bridge connecting between them.
In the present embodiment, described server end is received after this vibration information, if now just at the same time with the client communication being associated or transmission data, promote the priority of this vibration information, send corresponding information warning to the corresponding client of unique ID of specifying in this vibration information as limit priority. Therefore,, in the time that vibrations occur, client can immediately be learnt this information.
Described client comprises drive recorder open command receiver module, for receiving after described vibration information when client, receive user and open by the drive recorder showing on the screen of contact the drive recorder open command that button produces, drive recorder open command sending module, for sending this open command to server end.
Described server end also, for after receiving this open command, is sent to described Vehicle Controller by this open command, and described Vehicle Controller and described drive recorder are electrically connected by serial ports or direct-connected mode, controls described drive recorder and opens.
After described drive recorder is unlocked, the ambient video of the vehicle periphery photographing is sent to described server end by described Vehicle Controller, described server end is sent to client by this video information again, therefore described client user watches near ambient video vehicle by operation interface, whether be because foreign objects collision causes, if make relevant emergency processing to differentiate this vibration information.
In the present embodiment, described client also comprises for controlling candid photograph command reception/sending module that drive recorder captures, for controlling, the camera of drive recorder out code receptions/sending module, control drive recorder is left and right, each rotation command reception/sending module of rotating up and down, its mode of operation as above, just repeats no more herein. Drive recorder receives after dependent instruction, carries out corresponding actions.
As preferably, after described shock sensor collects vibration signal, described Vehicle Controller is before being sent to server end by this vibration signal, and described Vehicle Controller need to first be processed and judge whether ustomer premises access equipment associated therewith is positioned near vehicle or is positioned at vehicle. Particularly:
Can whether be connected and differentiate by bluetooth/WIFI of client and Vehicle Controller etc., if be connection status, so client mobile phone be judged as be positioned at vehicle or near. Also can differentiate in other way, for example RFID mode, on client device, be equipped with RFID electronic tag, on Vehicle Controller, be equipped with RFID module, near client is positioned at vehicle or when vehicle, RFID electronic tag must be read by RFID module, judges that by this client is positioned near vehicle.
When described Vehicle Controller is differentiated, described client device is positioned at vehicle or when neighbouring, Vehicle Controller does not send vibration information to server end. Be not positioned at vehicle or when neighbouring, described vibration information be sent to the processing that server end is correlated with when differentiating to described client device.
In this programme, in the time that vibrations occur, increase by a determining step, by this judge client device whether in vehicle or near, and then determine whether sending vibration information to server end according to this. On the one hand, the transfer of data of this warning subsystem is done to larger optimization, simplified the work of system, made whole system lightweight; On the other hand, increase the accuracy that vibration information sends, only have in the time that user is not near vehicle or in vehicle, just vibration information being sent to client device goes and finds out what's going on immediately for user, when client device in vehicle or near time, be considered as user near vehicle or in vehicle, therefore without sending vibration information, user also can be immediately, be well understood to situation.
About the real-time display subsystem of vehicle vehicle condition:
In the real-time display subsystem of this vehicle vehicle condition, described Vehicle Controller is electrically connected with the ECU of described vehicle and each electric drive parts of vehicle by CAN EBI, for the vehicle condition information that gets vehicle as engine speed information, travel speed, distance travelled, residue measurement, instantaneous oil consumption, battery voltage, current exhaust emissions state, malfunction etc. information.
Described Vehicle Controller comprises vehicle condition information sending module, for determining after described client device successful connection by described bluetooth module or WIFI module when described Vehicle Controller, described vehicle condition information is sent to client.
The instruction (APP) that described client comprises vehicle condition information display instruction receiver module, opens vehicle condition information page for receive user by touch-screen, vehicle condition information display module, be used for when receiving after described vehicle condition information display instruction, the vehicle condition information page of opening in APP shows described vehicle condition information.
In this programme, the screen that described vehicle condition information exchange is crossed client device shows, can show by graphical interfaces, data and word, and the user that is more convenient for understands. As long as client device is passed through after WIFI, bluetooth etc. and described Vehicle Controller successful connection, user manufacturer for client design for controlling the APP of Vehicle Controller, open vehicle condition information display page, the vehicle condition information of this car can be presented in face of user by this page, presentation mode can be the demonstrations such as Chinese statement, relation curve, graphical interfaces, the mode variation showing, the user that is more convenient for understands, and increases user's Experience Degree and satisfaction.
About drive recorder RACS:
In this drive recorder RACS, based on the hardware connection mode of above-mentioned Vehicle Controller, be connected with drive recorder as RS232 by serial ports.
Described client comprises drive recorder open command receiver module, presses the drive recorder open command of releasing the button and producing for receiving user by touch-screen; Open command sending module, for being sent to server end by the open command receiving.
Described client also comprises drive recorder out code receiver module, presses the drive recorder out code that X button produces for receiving user by touch-screen, and out code sending module, for being sent to server end by the out code receiving.
Described client also comprises captures command reception module, the candid photograph instruction producing for receiving candid photograph button that user presses by touch-screen; Capture instruction sending module, for the candid photograph instruction receiving is sent to server end;
Described client also comprises controls the rotation command receiver module that rotate camera upper and lower, left and right, press by touch-screen the corresponding rotation command that the upper and lower, left and right turn knob for controlling respectively the rotation of camera upper and lower, left and right produces for receiving user, described rotation command sending module, for being sent to server end by the related rotation instruction receiving.
Described server end is used for receiving above-mentioned instruction, and described instruction is sent to Vehicle Controller. After described Vehicle Controller receives described instruction, control the action that described drive recorder is correlated with.
Described drive recorder by picked-up to image be sent to server end by described Vehicle Controller, real-time imaging is sent to client by described server end, described client can Real Time Observation to the environment of vehicle periphery to get relevant image. In the present embodiment, user can be opened or be closed by client device ACTIVE CONTROL drive recorder, checks vehicle-periphery, meets user's demand.
In this programme, also comprise for judging whether client device passes through short range transmission module as the judge module of WIFI or bluetooth and Vehicle Controller; After described Vehicle Controller judges that obtaining client device is connected with described Vehicle Controller WIFI or bluetooth, the image that described drive recorder is enrolled is in real time sent to client device, shows in real time by client device. So, client device can serve as the display screen of drive recorder, has solved the little problem of drive recorder display screen, is convenient to the image that the clearer Real Time Observation of user is enrolled.
Start RACS about a key:
This subsystem is stated above Vehicle Controller and is started the hardware being electrically connected by serial ports and a key for basic, realizes user and starts by client device Long-distance Control vehicle one-touch.
In the present embodiment, described client comprises a key enabled instruction receiver module, the key startup command producing for receiving a key start button that user presses by touch screen; Also comprise a key startup command sending module, for the key startup command receiving is sent to described server end.
Described server end is used for receiving this key enabled instruction bag, and therefrom parses the vehicle of being controlled of the interior correspondence of this instruction bag, is sent a key enabled instruction to what match with client by control vehicle.
Described Vehicle Controller, for receiving an above-mentioned key enabled instruction, and starts and presses switch to open according to the key in this key enabled instruction control vehicle, thereby control vehicle launch.
In this programme, user has realized the function of Long-distance Control automobile starting, convenient for users to use, for example user's preheating vehicle in advance, needn't be as conventional art, need to enter vehicle and could pass through a key start button startup vehicle afterwards, for user has saved the time.
To sum up, embodiment of the present invention, interrelated by between client, server end and Vehicle Controller, can realize user's Long-distance Control multiple he vehicle, also can realize vehicle of user's Long-distance Control, can also realize that multiple users control a vehicle, multiple user controls multiple vehicles. Only need by typing user name on the corresponding operating page in client, password, and controlled contacting between vehicle, make this user there is the control of controlling this vehicle. In this programme, user can realize multiple control to vehicle, realizes the extraction of the various information of vehicle, transfer etc., realizing long-range each electric drive parts to vehicle drives, increase the security protection effect of vehicle, be convenient to user at any time, vehicle-state is carried out to various control everywhere, for user brings great convenience, increase greatly user's Experience Degree and satisfaction.
The method of testing of utilizing vehicle simulator to test Vehicle Controller of the present invention, for the Vehicle Controller of tele-control system is tested, described tele-control system comprises client, Vehicle Controller and the server end being connected with client and the equal wireless telecommunications of Vehicle Controller, comprises the following steps:
S101, vehicle simulator is connected to power supply, described vehicle simulator carries out analog simulation for each electronic unit and/or electric drive parts to vehicle, moves with each electronic unit and/or the electric drive parts of Reality simulation vehicle;
In the present embodiment, described vehicle simulator is connected with civil power by Switching Power Supply, and Switching Power Supply for civil power is converted to the needed dc source of vehicle simulator, for example, is converted to 12V dc source, for vehicle simulator is powered.
In described vehicle simulator, be provided with process chip, the software program moving with each electronic unit on simulating vehicle and/or electric drive parts in process chip, or be called the emulation logic of emulation vehicle action. There is the logic of emulation vehicle action its inside, when receiving the engine ignition order that Vehicle Controller sends, can start power supply, oil pump, engine etc. by the simulation that continue of set building, will and a state accordingly be fed back to Vehicle Controller after starting successfully. For example air-conditioning order again, for example refrigeration air-conditioner order, vehicle simulator is simulated and is started compressor, air-conditioning switch etc., after success by corresponding feedback of status to Vehicle Controller etc., repeat no longer one by one herein.
S102, Vehicle Controller is connect to power supply, and Vehicle Controller is connected with server end wireless telecommunications;
In this step, Vehicle Controller is electrically connected and shares the dc source of vehicle simulator with vehicle simulator plug type, and Vehicle Controller is connected with server end wireless telecommunications.
S103, by be exclusively used in test this Vehicle Controller test keyboard be connected with test computer, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, make test computer and server end set up communication and be connected for simulant-client server end sending controling instruction;
Button is all identified the word/image identification relevant to this function in each test on described test keyboard so that tester can be clear, immediately, easily Vehicle Controller is tested.
The function of described test button is identical with the control instruction that the client in above-mentioned tele-control system sends. at least have but be not limited to following test button: testing the test button that open/car door of each car door closes, testing vehicle igniting/flame-out test button (key starts), the open/close test button of air-conditioning is controlled in test, the test button of surveying air-conditioning gear adjusting processed is (as low in cold wind, in cold wind, cold wind is high, warm braw is low, in warm braw, warm braw height etc.), the open/close information of defrosting lamp before controlling, the open/close information of defrosting lamp after controlling, control the open/close information of drive recorder, control seat heating ON/OFF, seek car functional test button, central controlled lock test button, parking brake test button, service brake test button, gear test button, headlight ON/OFF test button etc., the test button that each electronic unit of test that can be connected with electronic unit and/or the electric drive parts of vehicle interior by Vehicle Controller and/or electric drive parts match.
S104, press the test button of test on keyboard one by one, test computer receives corresponding command information, and corresponding command information is sent to server end, corresponding command information is sent to Vehicle Controller by server end;
S105, judge that the electronic components associated therewith whether Vehicle Controller is successfully controlled in vehicle simulator simulating vehicle processes accordingly, if Vehicle Controller is successfully controlled vehicle simulator and processed accordingly, be considered as this function of Vehicle Controller normal.
If the unsuccessful control vehicle of S106 Vehicle Controller simulator is processed accordingly, be considered as this dysfunction of Vehicle Controller.
Specifically in conjunction with example: suppose that whether the control that test carriage set controller leaves the air-conditioning on vehicle in test process is normal, press " igniting " test button on special test keyboard, after " igniting " test button is pressed, produce igniting test instruction to test computer, test computer receive after by this test instruction by transit server to Vehicle Controller, Vehicle Controller receives after this instruction, controlling vehicle simulator processes accordingly, for example controlling vehicle simulator continues and simulates startup power supply by set building, oil pump, engine etc. if vehicle simulator carries out after above-mentioned relevant processing, feed back one group of first feedback signal to Vehicle Controller, described Vehicle Controller is sent to test computer by this first feedback signal by server end, test computer shows, whether the every control function that so can clearly learn Vehicle Controller is normal, whether obtains this Vehicle Controller as non-defective unit to test. be convenient to staff and take corresponding treatment measures. if vehicle simulator does not normally carry out above-mentioned relevant treatment, feed back one group of second feedback signal to Vehicle Controller, Vehicle Controller is sent to test computer by server end by this second feedback signal and shows for test computer.
As preferred or optional, after also comprising that test buttons all on S107, keyboard to be tested is all pressed, if the corresponding electronic unit on vehicle has all been carried out the order of the testing button of associated, being considered as this Vehicle Controller is non-defective unit.
As preferred or optional, after S105 step, also comprise that S108, Vehicle Controller feed back the first feedback signal to test computer.
As preferred or optional, after step S106 step, if after also comprising that electronic unit corresponding on the unsuccessful control vehicle of S109 Vehicle Controller moves accordingly, feedback the second feedback signal is to test computer.
As preferred or optional, after S108 step, also comprise that S110 step, described test computer receive after the first feedback signal, the corresponding test button on control test keyboard carries out the first light display and shows. For example show green light, so, need on test keyboard, LED display lamp be set.
As preferred or optional, after S109 step, also comprise that S111 step, described test computer receive after the second feedback signal, control corresponding test button on test keyboard and carry out the second light display and show. For example show red light etc.
Method of testing of the present invention, manufacturer can install on computers one and be exclusively used in the whether good APP of this Vehicle Controller of test, APP is for identification, resolve the test instruction that feeler switch hair updo is brought, and send the corresponding control instruction matching with the test button of testing on button to server end, send test request to server end, the test request that server is initiated according to APP, corresponding test command is handed down to Vehicle Controller to be measured via internet, Vehicle Controller to be measured receives, resolve, carry out the order of server, vehicle is initiated to control, obtain vehicle-state, vehicle is accepted the control command that Vehicle Controller is initiated, and the various states after command execution are returned to Vehicle Controller, Vehicle Controller is again by state reporting server, state is pushed to test computer to server and whether extraordinary keyboard demonstration test is passed through.
This method of testing, adopt the simulation of vehicle simulator to carry out the processing of all parts on vehicle, vehicle simulator is replaced to vehicle so that Vehicle Controller is tested, only need Vehicle Controller and vehicle simulator can plug and be electrically connected or adopt the electrical connection of thimble-type contact in test job, can realize streamline effect in batches. Without a large amount of, in batch pack Vehicle Controller into vehicle, can carry out pretest to Vehicle Controller. After only this pretest is passed through, just Vehicle Controller is packed into test again in vehicle, so, the probability that to have reduced Vehicle Controller be non-non-defective unit, reduced greatly the frequency of staff's assembling or dismounting Vehicle Controller, reduced staff working strength, saved the working time, saved human cost.
Refer to Fig. 3, Fig. 3 is the block diagram that the present invention utilizes the test macro that vehicle simulator tests Vehicle Controller. the test macro that the present invention utilizes vehicle simulator to test Vehicle Controller comprises test computer, the test keyboard being connected with the I/O interface of test computer, server end with test computer wireless connections, described server end is connected with described Vehicle Controller wireless telecommunications, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, in the time that a test button is pressed, send and represent that corresponding control instruction is to test computer to test computer, test computer receives after corresponding control instruction, send it to server end, be forwarded to Vehicle Controller by server end, whether can successfully control to vehicle simulator and process accordingly with test carriage set controller, if can successfully control vehicle simulator processes accordingly, feeding back one group of first feedback signal to test computer points out.
As preferred or optional, if Vehicle Controller fails, control vehicle simulator is processed accordingly, feeds back one group of second feedback signal to test computer and points out.
As preferred or optional, described computer carries out the first light display according to the corresponding test button on the first feedback signal control test keyboard and shows; Described computer carries out the second light display according to the corresponding test button on the second feedback signal control test keyboard and shows.
This test macro, issue test instruction by test keyboard and issue control instruction with simulant-client, by server end transfer test instruction, Vehicle Controller is processed accordingly or moves according to this test instruction control vehicle simulator simulating vehicle after receiving test instruction, and then the whether non-defective unit of definite Vehicle Controller, before packing in vehicle, improves Vehicle Controller the yields of Vehicle Controller, reduce greatly the frequency of staff's assembling or dismounting Vehicle Controller, reduce staff's working strength, save the working time, save human cost.
These are only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a method of testing of utilizing vehicle simulator to test Vehicle Controller, for the Vehicle Controller of tele-control system is tested, described tele-control system comprises client, Vehicle Controller and the server end being connected with client and the equal wireless telecommunications of Vehicle Controller, comprises the following steps:
Vehicle simulator is connected to power supply, and described vehicle simulator carries out analog simulation for each electronic unit and/or electric drive parts to vehicle, moves with each electronic unit and/or the electric drive parts of Reality simulation vehicle;
Vehicle Controller is connect to power supply, and Vehicle Controller is connected with server end wireless telecommunications;
The test keyboard that is exclusively used in this Vehicle Controller of test is connected with test computer, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, make test computer and server end set up communication and be connected for simulant-client server end sending controling instruction;
Press one by one the test button on test keyboard, test computer receives corresponding command information, and corresponding command information is sent to server end, corresponding command information is sent to Vehicle Controller by server end;
Judge that the electronic components associated therewith whether Vehicle Controller is successfully controlled in vehicle simulator simulating vehicle processes accordingly, process accordingly if Vehicle Controller is successfully controlled vehicle simulator, be considered as this function of Vehicle Controller normal.
2. the method for testing of utilizing vehicle simulator to test Vehicle Controller as claimed in claim 1, it is characterized in that: vehicle simulator is connected in the step of power supply, be specially described vehicle simulator is connected to civil power, by Switching Power Supply, civil power is converted to the required dc source of vehicle simulator.
3. the method for testing of utilizing vehicle simulator to test Vehicle Controller as claimed in claim 2, it is characterized in that: Vehicle Controller being connected in the step of power supply, be specially Vehicle Controller can be plugged and is electrically connected with described vehicle simulator, with vehicle simulator common DC power source.
4. the method for testing of utilizing vehicle simulator to test Vehicle Controller as claimed in claim 1, is characterized in that, also comprises:
After on keyboard to be tested, all test buttons are all pressed, if vehicle simulator has all been carried out the order of the testing button of associated, being considered as this Vehicle Controller is non-defective unit.
5. the method for testing of utilizing vehicle simulator to test Vehicle Controller as claimed in claim 4, is characterized in that, also comprises:
If described vehicle simulator successful execution corresponding processing, feed back one group of first feedback signal to Vehicle Controller, described Vehicle Controller is sent to test computer by the first feedback signal by server end; If the unsuccessful execution of vehicle simulator is processed accordingly, feed back one group of second feedback signal to Vehicle Controller, described Vehicle Controller is sent to test computer by the second feedback signal by server end.
6. the method for testing of utilizing vehicle simulator to test Vehicle Controller as claimed in claim 5, it is characterized in that: described test computer receives after the first feedback signal, corresponding test button on control test keyboard carries out the first light display and shows, described test computer receives after the second feedback signal, controls corresponding test button on test keyboard and carries out the second light display and show.
7. a test macro that utilizes vehicle simulator to test Vehicle Controller, comprise test computer, the test keyboard being connected with the I/O interface of test computer, server end with test computer wireless connections, described server end is connected with described Vehicle Controller wireless telecommunications, on described test keyboard, be embedded with some test buttons of controlling each electronic unit action in vehicle, in the time that a test button is pressed, send and represent that corresponding control instruction is to test computer to test computer, test computer receives after corresponding control instruction, send it to server end, be forwarded to Vehicle Controller by server end, whether can successfully control to vehicle simulator and process accordingly with test carriage set controller, if can successfully control vehicle simulator processes accordingly, feeding back one group of first feedback signal to test computer points out.
8. the test macro that utilizes vehicle simulator to test Vehicle Controller as claimed in claim 7, it is characterized in that: if Vehicle Controller fails, control vehicle simulator is processed accordingly, feeds back one group of second feedback signal to test computer and points out.
9. the test macro that utilizes vehicle simulator to test Vehicle Controller as claimed in claim 8, is characterized in that: described computer carries out the first light display according to the corresponding test button on the first feedback signal control test keyboard and shows; Described computer carries out the second light display according to the corresponding test button on the second feedback signal control test keyboard and shows.
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Application publication date: 20160518 |