CN104049629A - Remote automobile diagnosis method and system - Google Patents
Remote automobile diagnosis method and system Download PDFInfo
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- CN104049629A CN104049629A CN201410251054.5A CN201410251054A CN104049629A CN 104049629 A CN104049629 A CN 104049629A CN 201410251054 A CN201410251054 A CN 201410251054A CN 104049629 A CN104049629 A CN 104049629A
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Abstract
The invention belongs to the field of automobile diagnosis and provides a remote automobile diagnosis method and system. The method comprises the steps that an automobile owner communication terminal receives sensor data information read by a diagnosis connector; the sensor data information is sent to a remote server; the remote server receives and forwards a fault code and/or the sensor data information to a technician operation terminal, and the technician operation terminal displays the fault information corresponding to the fault code and/or the sensor data information; the remote server sends an operation control command to the automobile owner communication terminal corresponding to the sensor data information; the automobile owner communication terminal transmits the operation control command to an executor of an automobile through the diagnosis connector to enable the executor to execute corresponding operation. According to the remote automobile diagnosis method and system, a professional automobile diagnosis device does not need to be arranged on the automobile, a professional technician is not needed for on-site maintenance, and therefore the automobile owner can conduct diagnosis and maintenance on the automobile anytime anywhere and the convenience of diagnosis and maintenance is improved.
Description
Technical field
The invention belongs to vehicle diagnosis field, relate in particular to a kind of automobile remote diagnostic method and system.
Background technology
In the use procedure of automobile, due to automobile in-house facility problem or extraneous factor impact, the all parts of automobile may break down, for find in time fault or for the position of fast detecting failure to keep in repair and avoid occurring security incident, in automobile, be provided with diagnosis joint, by diagnosis joint, can connect Auto analyzer, can be easily and effectively to vehicle failure decoding data.
In existing vehicle diagnosis fault method, diagnosis at automobile computer need to connect professional Auto analyzer, as X431 series of products, need professional Motor Vehicle Technician carry out reading code, clear code and check the operations such as data stream the data of car data computer interfaceJi Suanjijiekou output.
But, because Auto analyzer is relatively professional equipment, on general automobile, be not equipped with, and need to be on auto repair ground, by professional technician maintenance personal, can carry out effective maintenance diagnostics operation to it, inconvenient automotive vehicle owner carries out diagnosis and repair operation to automobile anywhere or anytime.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of automobile remote diagnostic method, to solve prior art, need on automobile, be equipped with professional Auto analyzer, and needs professional technician maintenance diagnostics at the scene, the problem of inconvenient operation.
The embodiment of the present invention is achieved in that a kind of automobile remote diagnostic method, and described method comprises:
Car owner's communication terminal receives the sensor data information being read by diagnosis joint, resolves described sensor data information, obtains diagnostic trouble code corresponding to described sensor data information;
According to the IP address of the remote server of storing in described car owner's communication terminal, car owner's communication terminal passes through wireless network by described diagnostic trouble code and/or sensor data information, is sent to remote server;
Described remote server receives described diagnostic trouble code and/or sensor data information and is forwarded to technician's operating terminal, and technician's operating terminal shows failure message and/or the sensor data information that described diagnostic trouble code is corresponding;
Described technician's operating terminal receives the operation steering order of user's input, and described operation steering order is sent to described car owner's communication terminal by remote server;
Described car owner's communication terminal is sent to described operation steering order the actuator of automobile by diagnosis joint, so that actuator is carried out corresponding operation.
Another object of the embodiment of the present invention is to provide a kind of vehicle remote diagnosis system, and described system comprises:
Diagnosis joint, car owner's communication terminal, remote server and technician's client terminal, wherein:
Described diagnosis joint is for reading the sensor data information of automobile, and the operation steering order that car owner's communication terminal is received is sent to the actuator of automobile;
The sensor data information that described car owner's communication terminal reads for receiving diagnosis joint, resolve described sensor data information, obtain diagnostic trouble code corresponding to described sensor data information, according to the IP address of the remote server of storage, select predetermined communication port, and described diagnostic trouble code and/or sensor data information are sent to remote server by wireless network, and receive the operation steering order that technician's client terminal sends;
Diagnostic trouble code and/or sensor data information that described remote server sends for receiving described car owner's communication terminal, and be forwarded to technician's operating terminal, receive the operation steering order of technician's operating terminal, and be forwarded to car owner's communication terminal;
Described technician's operating terminal receives and shows described diagnostic trouble code and/or sensor data information, receives the operation steering order of user's input and is forwarded to car owner's communication terminal.
In embodiments of the present invention, by mobile terminal, received the sensor data information being read by diagnosis joint, parsing obtains diagnostic trouble code, and according to the IP address of server, send described diagnostic trouble code and/or sensor data information to remote server, by remote server, be forwarded to technician's operating terminal, technician's operating terminal shows failure message and/or the sensor data information that described diagnostic trouble code is corresponding, and can receive the operation steering order being sent by practicing engineer, by it via remote server, car owner's communication terminal is sent to the actuator of automobile, carry out corresponding diagnostic instruction, thereby can realize easily remote diagnosis maintenance operation, need on vehicle, not configure professional automotive diagnostic installation, do not need practicing engineer to keep in repair at the scene yet, thereby make car owner to vehicle, carry out diagnosis and repair whenever and wherever possible, improve the convenience of diagnosis and repair.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the automobile remote diagnostic method that provides of first embodiment of the invention;
Fig. 2 is the structural representation of the vehicle remote diagnosis system that provides of second embodiment of the invention;
The structural representation of the another vehicle remote diagnosis system that Fig. 3 provides for second embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Automobile remote diagnostic method described in the embodiment of the present invention, in prior art, the operation of the diagnostic instrments of automobile is used needs specialized personnel, and the instrument that it is carried out to maintenance diagnostics is also relatively specialized, and general car owner does not configure this instrument.And can not to automobile, carry out the problem of diagnosis and repair whenever and wherever possible in order to solve in prior art, the embodiment of the present invention is by the mobile phone terminal (car owner's communication terminal of mentioning in subsequent embodiment) generally using in conjunction with car owner, one application program that can communicate by letter with remote server is installed in mobile phone terminal, thereby realize the diagnostic data of automobile is uploaded to remote server, by remote server transmit operation steering order, complete the diagnosis and repair to automobile.Simple to operation, and be not subject to the restriction of equipment, region and time.Lower mask body describes.
Embodiment mono-:
Fig. 1 shows the realization flow of a kind of automobile remote diagnostic method that first embodiment of the invention provides, and details are as follows:
In step S101, car owner's communication terminal receives the sensor data information being read by diagnosis joint, resolves described sensor data information, obtains diagnostic trouble code corresponding to described sensor data information.
Concrete, described car owner's communication terminal receives the sensor data information being read by diagnosis joint, can be by the form of data converter, by the converter mating with diagnosis joint, receive after data, be converted to the general USB interface of car owner's communication terminal or by the mode of wireless connections (as bluetooth), receive the sensor data information that vehicle diagnosis joint reads.
Described diagnosis joint and automobile match, and different automobile models is mated different diagnosis joints, thereby read accordingly the sensor data information of automobile.
Certainly, described diagnosis joint can be provided as the interface shape that bluetooth connects, car owner's communication terminal connects by opening the blue tooth interface of bluetooth and automobile, the sensor data information of direct automobile.
Wherein, the sensor data information of described automobile can comprise: in force value signal, engine speed, corner signal, water temperature signal, throttle position signal, idling sensor signal, vehicle speed sensor signal, electrical load signal, voltage signal, starting switch signal one or multinomial.
Wherein, the instrument of described force value signal, can comprise pressure transducer formula cylinder pressure detector, starting current formula cylinder pressure detector, inductive discharge formula cylinder pressure detector etc., wherein
1) pressure transducer formula cylinder pressure detector: utilize pressure transducer to pick up inner cylinder pressure signal, carry out mould, number conversion through A/D converter, demonstrate cylinder pressure in display system.
2) starting current formula cylinder pressure detector: the torque that starter produces is the function of starting current, and torque is directly proportional to cylinder compression pressure.
3) inductive discharge formula cylinder pressure detector: lighting a fire by detection is the instrument that secondary voltage is determined cylinder pressure, only applicable gasoline engine.
Described engine speed, can obtain by being arranged at the speed probe of engine shaft, can adopt and comprise as magnetic induction speed probe, photoelectric effect formula speed probe and Hall effect tachometric transducer.
Accordingly, other sensor generally originally all has with it at automobile, by diagnosis joint, is the sensor data information that the exportable sensor arranging on automobile obtains.Described sensor data information can be selected wherein one or several according to the concrete needs of diagnosis.
Wherein, by described sensor data information, resolve and obtain diagnostic trouble code, can be by professional fault analysis algorithm, as the fault analysis algorithm that is arranged at the specialties such as X431 to as described in sensing data analyze.
In step S102, according to the IP address of the remote server of storing in described car owner's communication terminal, car owner's communication terminal passes through wireless network by described diagnostic trouble code and/or sensor data information, is sent to remote server.
Concrete, in car owner's communication terminal, store the IP address of remote server, by network, can set up network with described remote server and be connected.
Wherein, the terminal that described car owner's communication terminal is held for car owner, is generally mobile phone or PAD etc. with the intelligent terminal of network connecting function.
Described remote server, can be for being arranged on each automobile service center or disposing attendant's control center, described remote server can comprise a plurality of, and user can, according to the IP address list of the remote server of storage, select arbitrary remote server as connecting the terminal of setting up.
Described remote server end also can arrange corresponding system for prompting, and system for prompting includes but not limited to sound, light or the information that ejects on screen etc.
Concrete, car owner's communication terminal is described sensor data information and diagnostic trouble code, or wherein a kind of, can be one or more in 2G, 3G, 4G or WiFi network by wireless network, is sent to remote server.Because car owner's communication terminal all possesses data communication function conventionally, therefore, car owner, when sending diagnosis and repair request, seldom can be subject to the break down restriction in place of vehicle.
Wherein, described car owner's communication terminal can be selected the communication interface consistent with remote server of being scheduled to, and establishes a communications link with remote server.
In step S103, described remote server receives described diagnostic trouble code and/or sensor data information and is forwarded to technician's operating terminal, and technician's operating terminal shows failure message and/or the sensor data information that described diagnostic trouble code is corresponding.
Described remote server storage has failure message corresponding to diagnostic trouble code, by display technician operating terminal, shows failure message and/or the sensor data information that described diagnostic trouble code is corresponding.
Certainly, this is a kind of embodiment of the embodiment of the present invention, can also be completed by server, or directly by On-Board Diagnostics (OBD) output diagnostic trouble code, by car owner's communication terminal, send described diagnostic trouble code to remote server to the parsing of sensing data.
Certainly, described sensor data information can also comprise the switching of car door, the data message that the switching of vehicle window and other the sensor arranging on vehicle are responded to.
In step S104, described technician's operating terminal receives the operation steering order of user's input, and the communication port according to corresponding with car owner's communication terminal or remote server, is sent to described car owner's communication terminal by described operation steering order by remote server.
Described technician's operating terminal also can comprise input equipment, includes but not limited to keyboard, mouse or touch-screen input device.
Described operation steering order, includes but not limited to that fuel injector, ignition coil, idling improve one or multinomial control in valve, petrol pump, cooling fan motor, air-conditioning system, trouble lamp.Certainly, described operation steering order is corresponding with described fault phase, can fault and the corresponding relation that operates steering order be set at technician's operating terminal, in analysis, obtain after the failure message of automobile, automatically transmit corresponding operation steering order, certainly, also can receive the steering order by professional technician's input.
Described technician's operating terminal receives the operation steering order of input, or calls after the operation steering order corresponding with fault, can encode to described operation steering order, is sent to car owner's communication terminal that diagnosis request sends.
In step S105, described car owner's communication terminal is sent to described operation steering order the actuator of automobile by diagnosis joint, so that actuator is carried out corresponding operation.
The operation steering order that car owner's communication terminal receiving remote server sends, resolves to the operational order that automobile actuator can be carried out, and is sent to the actuator of automobile by vehicle diagnosis joint.
The actuator of described automobile, can comprise that fuel injector, ignition coil, idling improve in valve, petrol pump, cooling fan motor, air-conditioning system, trouble lamp one or multinomial.
For example, vehicle is current to break down in the wild, and car owner sends diagnosis request, sensor data information and the diagnostic trouble code of the remote terminal display automobile that the remote server of service centre connects to service centre, send corresponding steering order, realize the diagnosis and repair operation to automobile.
In addition, as the embodiment of the present invention further preferred embodiment in, described mobile letter terminal sends voice or Word message to technician's operating terminal, and receives voice or the Word message being sent by technician's operating terminal.
Like this, after being connected with remote server by car owner's communication terminal, (described connection can connect for SOCKET, or other communication connection mode), by voice, Word message, link up, while making to need comparatively complicated maintenance operation for automobile, can, according to the guidance of voice or Word message, better complete maintenance operation.
The embodiment of the present invention receives the sensing data being sent by diagnosis joint by mobile terminal, parsing obtains corresponding diagnostic trouble code, and according to the IP address of server, send described diagnostic trouble code and/or sensor data information and send to remote server, by remote server, be forwarded to technician's operating terminal, with failure message and/or the sensor data information that shows that described diagnostic trouble code is corresponding, and can receive the operation steering order being sent by practicing engineer, it is sent to the actuator of automobile via car owner's communication terminal, carry out corresponding diagnostic instruction, thereby can realize easily remote diagnosis maintenance operation, need on vehicle, not configure professional automotive diagnostic installation, do not need practicing engineer to keep in repair at the scene yet, thereby make car owner to vehicle, carry out diagnosis and repair whenever and wherever possible, improve the convenience of diagnosis and repair.
Embodiment bis-:
Fig. 2 shows the structural representation of the vehicle remote diagnosis system that second embodiment of the invention provides, and details are as follows:
Vehicle remote diagnosis system described in the embodiment of the present invention, comprises diagnosis joint, car owner's communication terminal, remote server and technician's client terminal, wherein:
Described diagnosis joint is for reading the sensor data information of automobile, and the operation steering order that car owner's communication terminal is received is sent to the actuator of automobile;
The sensor data information that described car owner's communication terminal reads for receiving diagnosis joint, resolve described sensor data information, obtain diagnostic trouble code corresponding to described sensor data information, according to the IP address of the remote server of storage, select predetermined communication port, and described diagnostic trouble code and/or sensor data information are sent to remote server by wireless network, and receive the operation steering order that technician's client terminal sends;
Diagnostic trouble code and/or sensor data information that described remote server sends for receiving described car owner's communication terminal, and be forwarded to technician's operating terminal, receive the operation steering order of technician's operating terminal, and be forwarded to car owner's communication terminal;
Described technician's operating terminal receives and shows described diagnostic trouble code and/or sensor data information, receives the operation steering order of user's input and is forwarded to car owner's communication terminal.
Wherein, described diagnosis joint, according to the model of automobile, disposes corresponding diagnosis joint accordingly.
Described car owner's communication terminal, can be for arbitrary intelligent terminal that can be connected to the network, as the smart mobile phone of network-connectable, PAD or removable computer etc.The form of installing by application program, car communication terminal can be carried out resolve sensor data information, according to the IP address transmission data information of storage or diagnostic trouble code to remote server.
Described remote server is for setting up being connected between car owner's communication terminal and technician's operating terminal, after connecting foundation, can make directly to carry out between car owner's communication terminal and technician's operating terminal exchanges data.Certainly, also can be by carrying out exchanges data by remote server between car owner's communication terminal and technician's operating terminal.
In the further optimal way of the present invention, technician's information that described remote server can also send according to car owner's communication terminal, search corresponding technician's operating terminal, or corresponding technician's information is forwarded to technician's operating terminal, thereby be convenient to car owner's communication terminal, can effectively find corresponding technician, more efficiently to complete the diagnosis of automobile, safeguard.
The structural representation of the another vehicle remote diagnosis system providing for the embodiment of the present invention as Fig. 3, on same server, be connected with a plurality of car owner's communication terminals and a plurality of technician's operating terminal, by the selection of remote server or the broadcast of remote server, can, so that car owner's communication terminal and technician's operating terminal connect, complete the operational processes of long-range diagnostic message.
Optionally, described wireless network comprises: one or more in 2G, 3G, 4G or WiFi network.
Optionally, described sensor data information comprises:
In force value signal, engine speed, corner signal, water temperature signal, throttle position signal, idling sensor signal, vehicle speed sensor signal, electrical load signal, voltage signal, starting switch signal one or multinomial.
Optionally, the actuator of described automobile, comprises that fuel injector, ignition coil, idling improve in valve, petrol pump, cooling fan motor, air-conditioning system, trouble lamp one item or multinomial.
Can further optimize, described car owner's communication terminal is also for sending voice or Word message to technician's operating terminal, and receives voice or the Word message being sent by technician's operating terminal.
Described in the embodiment of the present invention, vehicle remote diagnosis system is corresponding with the automobile remote diagnostic method described in embodiment mono-.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an automobile remote diagnostic method, is characterized in that, described method comprises:
Car owner's communication terminal receives the sensor data information being sent by diagnosis joint, resolves described sensor data information, obtains diagnostic trouble code corresponding to described sensor data information;
According to the IP address of the remote server of storing in described car owner's communication terminal, car owner's communication terminal passes through wireless network by described diagnostic trouble code and/or sensor data information, is sent to remote server;
Described remote server receives described diagnostic trouble code and/or sensor data information and is forwarded to technician's operating terminal, and technician's operating terminal shows failure message and/or the sensor data information that described diagnostic trouble code is corresponding;
Described technician's operating terminal receives the operation steering order of user's input, and described operation steering order is sent to described car owner's communication terminal by remote server;
Described car owner's communication terminal is sent to described operation steering order the actuator of automobile by diagnosis joint, so that actuator is carried out corresponding operation.
2. method according to claim 1, is characterized in that, described car owner's communication terminal by wireless network, is sent to described diagnostic trouble code and/or sensor data information remote server step and is specially:
Car owner's communication terminal is described diagnostic trouble code and/or sensor data information, by wireless network, is one or more in 2G, 3G, 4G or WiFi network, is sent to remote server.
3. method according to claim 1, is characterized in that, described sensor data information comprises:
In force value signal, engine speed, corner signal, water temperature signal, throttle position signal, idling sensor signal, vehicle speed sensor signal, electrical load signal, voltage signal, starting switch signal one or multinomial.
4. method according to claim 1, is characterized in that, the actuator of described automobile comprises that fuel injector, ignition coil, idling improve in valve, petrol pump, cooling fan motor, air-conditioning system, trouble lamp one item or multinomial.
5. method according to claim 1, is characterized in that, described method also comprises: car owner's communication terminal sends voice or Word message to technician's operating terminal, and receives voice or the Word message being sent by technician's operating terminal.
6. a vehicle remote diagnosis system, is characterized in that, described system comprises diagnosis joint, car owner's communication terminal, remote server and technician's client terminal, wherein:
Described diagnosis joint is for reading the sensor data information of automobile, and the operation steering order that car owner's communication terminal is received is sent to the actuator of automobile;
The sensor data information that described car owner's communication terminal reads for receiving diagnosis joint, resolve described sensor data information, obtain diagnostic trouble code corresponding to described sensor data information, according to the IP address of the remote server of storage, and described diagnostic trouble code and/or sensor data information are sent to remote server by wireless network, and receive the operation steering order that technician's client terminal sends;
Diagnostic trouble code and/or sensor data information that described remote server sends for receiving described car owner's communication terminal, and be forwarded to technician's operating terminal, receive the operation steering order of technician's operating terminal, and be forwarded to car owner's communication terminal;
Described technician's operating terminal receives and shows described diagnostic trouble code and/or sensor data information, receives the operation steering order of user's input and is forwarded to car owner's communication terminal.
7. system according to claim 6, is characterized in that, described wireless network comprises: one or more in 2G, 3G, 4G or WiFi network.
8. system according to claim 6, is characterized in that, described sensor data information comprises:
In force value signal, engine speed, corner signal, water temperature signal, throttle position signal, idling sensor signal, vehicle speed sensor signal, electrical load signal, voltage signal, starting switch signal one or multinomial.
9. system according to claim 6, is characterized in that, the actuator of described automobile comprises that fuel injector, ignition coil, idling improve in valve, petrol pump, cooling fan motor, air-conditioning system, trouble lamp one item or multinomial.
10. system according to claim 6, is characterized in that, described car owner's communication terminal is also for sending voice or Word message to technician's operating terminal, and receives voice or the Word message being sent by technician's operating terminal.
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| CN201410251054.5A CN104049629A (en) | 2014-06-06 | 2014-06-06 | Remote automobile diagnosis method and system |
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| CN201410251054.5A CN104049629A (en) | 2014-06-06 | 2014-06-06 | Remote automobile diagnosis method and system |
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| CN104590163A (en) * | 2014-12-29 | 2015-05-06 | 联想(北京)有限公司 | Information processing method, device and automobile |
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| CN106814724A (en) * | 2015-11-27 | 2017-06-09 | 深圳市赛格导航科技股份有限公司 | A kind of automobile remote diagnostic method |
| CN107222569A (en) * | 2017-07-07 | 2017-09-29 | 北京驰马特图像技术有限公司 | X-ray machine breakdown maintenance methods, devices and systems |
| CN108227675A (en) * | 2017-12-27 | 2018-06-29 | 深圳市元征软件开发有限公司 | Vehicular diagnostic method, device, terminal and computer readable storage medium |
| CN108263312A (en) * | 2018-01-25 | 2018-07-10 | 奇瑞汽车股份有限公司 | Vehicle trouble alarm method and device |
| CN109804324A (en) * | 2017-04-07 | 2019-05-24 | 深圳市元征科技股份有限公司 | Automobile remote diagnostic method and device |
| CN109819009A (en) * | 2017-11-20 | 2019-05-28 | 通用汽车有限责任公司 | It is solved using the dynamic remote information processing vehicle problem of attachment device |
| CN109919337A (en) * | 2019-03-21 | 2019-06-21 | 武汉格罗夫氢能汽车有限公司 | A kind of automobile failure diagnosis and guidance method and system |
| CN110930131A (en) * | 2019-12-16 | 2020-03-27 | 深圳市元征科技股份有限公司 | Vehicle maintenance method, device, equipment and medium |
| CN111273641A (en) * | 2020-03-04 | 2020-06-12 | 上海育宏电子科技有限公司 | Vehicle remote diagnosis connecting device |
| CN112492546A (en) * | 2020-12-01 | 2021-03-12 | 广州优胜汽车科技有限公司 | Automobile control method and system and readable storage medium |
| CN114483349A (en) * | 2022-02-15 | 2022-05-13 | 深圳市星卡科技有限公司 | Remote automobile throttle matching method, device, equipment and medium |
| CN116668492A (en) * | 2023-07-25 | 2023-08-29 | 深圳市鑫思诚科技有限公司 | Remote diagnosis system and method for motorcycle |
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| CN111273641A (en) * | 2020-03-04 | 2020-06-12 | 上海育宏电子科技有限公司 | Vehicle remote diagnosis connecting device |
| CN112492546A (en) * | 2020-12-01 | 2021-03-12 | 广州优胜汽车科技有限公司 | Automobile control method and system and readable storage medium |
| CN114483349A (en) * | 2022-02-15 | 2022-05-13 | 深圳市星卡科技有限公司 | Remote automobile throttle matching method, device, equipment and medium |
| CN116668492A (en) * | 2023-07-25 | 2023-08-29 | 深圳市鑫思诚科技有限公司 | Remote diagnosis system and method for motorcycle |
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Application publication date: 20140917 |