CN105915618A - Vehicle control device, vehicle mounted terminal, vehicle diagnosing system and vehicle diagnosing system - Google Patents

Abstract

The invention relates to the technical field of the Internet of Vehicles, and specifically mainly relates to a vehicle terminal, a vehicle machine and a data acquisition system. The system includes a car machine, a car terminal and a server, wherein the car machine is used for operating instructions input by the user; The Bluetooth of the vehicle-mounted terminal sends a physical examination instruction to the vehicle-mounted terminal; the vehicle-mounted terminal is used to perform a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information, and send the physical examination to the vehicle-mounted terminal through the Bluetooth of the vehicle-mounted terminal information; the vehicle machine is configured to diagnose the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and send the diagnosis result to the server. Through the above solution, it is convenient for the user to collect data on the vehicle in real time so as to understand the situation of the vehicle, thereby improving the user experience.

Description

Vehicle machine, vehicle terminal, vehicle diagnosis method, and vehicle diagnosis system

technical field

The invention relates to the field of Internet of Vehicles, and specifically mainly relates to a vehicle machine, a vehicle terminal, a vehicle diagnosis method and a vehicle diagnosis system.

Background technique

At present, car owners often install a vehicle detection application program on the mobile terminal, through which the OBD (On-Board Diagnostic) in the vehicle terminal is controlled to diagnose the vehicle; the vehicle terminal then passes 3G or 4G The information obtained by the network diagnosis is uploaded to the server.

In the case of the above scenario, when the vehicle owner forgets to carry the mobile terminal or the mobile terminal has no power, it is impossible to issue diagnostic instructions to the vehicle terminal, so that it is impossible to know the situation of the vehicle in time.

Contents of the invention

The invention provides a vehicle machine, a vehicle terminal, a vehicle diagnosis method and a vehicle diagnosis system, which can facilitate the user to collect data on the vehicle in real time so as to understand the condition of the vehicle, thereby improving the user experience.

The first aspect of the present invention discloses a data collection system, the system includes a vehicle terminal, a vehicle machine and a server;

The vehicle machine is used to receive a vehicle diagnosis command, and send a physical examination command to the vehicle terminal through Bluetooth;

The vehicle-mounted terminal is used to conduct a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information, and send the medical examination information to the vehicle through Bluetooth;

The vehicle machine is further configured to diagnose the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and send the diagnosis result to the server.

In combination with the first aspect, in the first possible implementation of the first party,

The vehicle machine is further configured to send an information request to the server, and the information request includes the vehicle serial number;

The server is configured to determine the configuration information of the vehicle according to the vehicle serial number, and send the configuration information of the vehicle to the vehicle machine;

The vehicle machine is configured to receive the configuration information of the vehicle, and send the configuration information of the vehicle to the vehicle terminal;

The vehicle-mounted terminal is used to receive the configuration information of the vehicle, and determine the capability of the vehicle according to the configuration information of the vehicle; it is also used to collect the data corresponding to the capability of the vehicle, and send the data to the vehicle-machine send said data;

The vehicle machine is further configured to send the data to the server.

In combination with the first possible implementation of the first aspect, in the second possible implementation of the first aspect,

The vehicle machine is also used to determine whether the vehicle-mounted terminal is collecting the data when receiving the vehicle diagnosis instruction; and when the vehicle-mounted terminal is collecting the data, send the The vehicle-mounted terminal sends an instruction to instruct the vehicle-mounted terminal to stop collecting the data and perform a vehicle physical examination.

In combination with the second possible implementation of the first aspect, in the third possible implementation of the first aspect,

The vehicle machine is further configured to notify the vehicle-mounted terminal to collect the data when it is detected that the vehicle-mounted terminal has completed the vehicle physical examination.

The second aspect of the present invention discloses a car machine, which includes a Bluetooth communication module, a receiving unit, and a diagnosis unit;

The receiving unit is configured to receive a vehicle diagnosis instruction;

The diagnostic unit is configured to send a physical examination instruction to the vehicle-mounted terminal through the Bluetooth communication module according to the diagnostic instruction;

The diagnosis unit is further configured to diagnose the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and send the diagnosis result to the server.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the vehicle machine further includes a sending unit and a collection unit;

The sending unit is configured to send an information request to the server, where the information request includes a vehicle serial number, so that the server determines configuration information of the vehicle according to the vehicle serial number;

The receiving unit is configured to receive configuration information of the vehicle sent by the server;

The sending unit is further configured to send configuration information of the vehicle to the vehicle-mounted terminal, so that the vehicle-mounted terminal determines the capability of the vehicle and collects data corresponding to the capability of the vehicle according to the configuration information of the vehicle;

The acquisition unit is configured to acquire data corresponding to the capability of the vehicle;

The sending unit is further configured to send the data collected by the collecting unit to the server.

With reference to the first possible implementation manner of the second aspect, in the first possible implementation manner of the second aspect, the vehicle-machine further includes a judging unit;

The judging unit is configured to judge whether the vehicle-mounted terminal is collecting the data when receiving an instruction for vehicle diagnosis;

The sending unit is configured to, when the vehicle-mounted terminal is collecting the data, send an instruction to the vehicle-mounted terminal to instruct the vehicle-mounted terminal to stop collecting the data and perform a vehicle physical examination.

With reference to the second possible implementation of the second aspect, in a third possible implementation of the second aspect, the vehicle-machine further includes a detection unit,

The detection unit is configured to notify the vehicle-mounted terminal to collect the data when detecting that the vehicle-mounted terminal has completed the vehicle physical examination.

The third aspect of the present invention discloses a vehicle-mounted terminal, the vehicle-mounted terminal includes a sending unit, a receiving unit, a physical examination unit and a Bluetooth communication module;

The receiving unit is used to receive the physical examination instruction sent by the vehicle through the Bluetooth communication module;

The physical examination unit is configured to perform a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information;

The sending unit is configured to send the medical examination information to the vehicle through the Bluetooth communication module.

With reference to the third aspect, in a first possible implementation manner of the third aspect, the vehicle-mounted terminal further includes a collection unit;

The sending unit is configured to send the vehicle serial number to the vehicle machine so that the vehicle machine obtains configuration information of the vehicle according to the vehicle serial number;

The receiving unit is configured to receive configuration information of the vehicle;

The collection unit is configured to determine the capability of the vehicle according to the configuration information of the vehicle, and collect data corresponding to the capability of the vehicle;

The sending unit is configured to send the data collected by the collection unit to the vehicle machine.

A fourth aspect of the present invention discloses a method for vehicle diagnosis, the method comprising:

The car machine receives the vehicle diagnosis command;

The vehicle machine sends a physical examination instruction to the vehicle terminal through the Bluetooth communication module according to the diagnosis instruction;

The vehicle machine diagnoses the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and sends the diagnosis result to the server.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the method further includes

The vehicle machine sends an information request to the server, and the information request includes the vehicle serial number, so that the server determines the configuration information of the vehicle according to the vehicle serial number;

The vehicle machine receives the configuration information of the vehicle sent by the server;

The vehicle machine sends the configuration information of the vehicle to the vehicle terminal, so that the vehicle terminal determines the capability of the vehicle and collects data corresponding to the capability of the vehicle according to the configuration information of the vehicle;

The vehicle-machine acquires data corresponding to the capability of the vehicle, and sends the collected data to the server.

With reference to the first possible implementation of the fourth aspect, in a second possible implementation of the fourth aspect, the method further includes:

When receiving a vehicle diagnosis instruction, the vehicle machine judges whether the vehicle terminal is collecting the data;

When the vehicle-mounted terminal is collecting the data, the vehicle machine sends an instruction to the vehicle-mounted terminal to instruct the vehicle-mounted terminal to stop collecting the data and perform a vehicle physical examination.

With reference to the second possible implementation manner of the fourth aspect, in a third possible implementation manner of the fourth aspect, the method further includes:

When detecting that the vehicle-mounted terminal has completed the vehicle physical examination, the vehicle-mounted device notifies the vehicle-mounted terminal to collect the data.

The fifth aspect of the present invention discloses another vehicle diagnosis method, the method comprising:

The vehicle-mounted terminal receives the physical examination instructions sent by the vehicle through the Bluetooth communication module;

The vehicle-mounted terminal performs a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information;

The vehicle-mounted terminal sends the medical examination information to the vehicle-machine through the Bluetooth communication module.

With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, the method further includes:

The in-vehicle terminal sends the vehicle serial number to the vehicle machine so that the vehicle machine obtains the configuration information of the vehicle according to the vehicle serial number;

The vehicle-mounted terminal receives the configuration information of the vehicle, and determines the capability of the vehicle according to the configuration information of the vehicle;

The vehicle-mounted terminal collects data corresponding to the capability of the vehicle, and sends the collected data to the vehicle-machine.

It can be known from the above that the vehicle diagnosis system provided by the embodiment of the present invention includes a vehicle machine, a vehicle terminal and a server, wherein the vehicle machine is used to receive a vehicle diagnosis command and send a physical examination command to the vehicle terminal through Bluetooth; The vehicle-mounted terminal is used to conduct a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information, and send the medical examination information to the vehicle machine through Bluetooth; the vehicle machine is also used to transmit the medical examination information according to the vehicle terminal Diagnose the vehicle to obtain a diagnosis result, and send the diagnosis result to the server. Through the above solution, it is convenient for the user to perform a diagnostic set on the vehicle in real time so as to understand the condition of the vehicle, thereby improving the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings that need to be used in the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a schematic flowchart of a vehicle diagnosis method provided by an embodiment of the present invention;

FIG. 2 is a schematic flow chart of a data collection method provided by an embodiment of the present invention;

FIG. 3 is a schematic flowchart of another vehicle diagnosis method provided by an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a locomotive provided by an embodiment of the present invention;

Fig. 5 is a schematic structural diagram of another locomotive provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a vehicle-mounted terminal provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a vehicle-mounted terminal provided by an embodiment of the present invention;

FIG. 8 is a schematic diagram of a vehicle diagnostic system provided by an embodiment of the present invention;

FIG. 9 is a schematic diagram of another vehicle diagnostic system provided by an embodiment of the present invention;

Fig. 10 is a schematic diagram of another vehicle diagnostic system provided by an embodiment of the present invention;

Fig. 11 is a schematic diagram of another vehicle diagnosis system provided by an embodiment of the present invention.

detailed description

The present invention provides a vehicle machine, a vehicle terminal, a vehicle diagnosis method, and a vehicle diagnosis system. Through the above system, it is convenient for a user to perform a real-time diagnosis set on the vehicle so as to understand the condition of the vehicle, thereby improving user experience.

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

The terms "first", "second" and "third" appearing in the specification, claims and drawings of the present invention are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

An embodiment of the present invention discloses a method for unlocking a terminal, the method comprising: displaying preset characters on the lock screen interface for the user to select; acquiring the character selected by the user; acquiring the character corresponding to the selected character an application program; displaying the application program on the lock screen interface for the user to select.

Please refer to FIG. 1 . FIG. 1 is a flowchart of a vehicle diagnosis method provided by an embodiment of the present invention. The methods include:

S101. The car machine receives a vehicle diagnosis command;

Among them, it can be understood that common vehicles include automobiles, electric vehicles, and the like.

Among them, it should be pointed out that the car machine includes at least an operating system, a third-generation or fourth-generation communication module (3G/4G), a GPS system (Global Positioning System) and Bluetooth.

Among them, the user can manually input the diagnostic command on the operation screen of the car; it can also input the diagnostic command by voice;

An interface can be presented on the operation screen of the vehicle, in which there is a vehicle diagnosis button, and when the user clicks the button, the vehicle receives a vehicle diagnosis command.

Wherein, it should be pointed out that, when receiving the instruction of vehicle diagnosis, the vehicle-machine judges whether the vehicle-mounted terminal is collecting the data (the data may be the vehicle's water temperature, vehicle speed, engine speed, temperature inside the vehicle, etc.); When the vehicle-mounted terminal is collecting the data, the vehicle machine sends an instruction to the vehicle-mounted terminal to instruct the vehicle-mounted terminal to stop collecting the data. For example, the vehicle-mounted terminal supports two modes, data collection mode and vehicle diagnosis mode. When in the data collection mode, data collection is performed; when in the vehicle diagnosis mode, vehicle data physical examination is performed.

S102. The vehicle machine sends a physical examination instruction to the vehicle terminal through the Bluetooth communication module according to the diagnosis instruction;

Among them, it should be pointed out that the vehicle-mounted terminal includes a Bluetooth communication module, and data interaction with the vehicle can be performed through the Bluetooth communication module.

Wherein, it should be pointed out that, after receiving the physical examination instruction, the vehicle-mounted terminal will perform a physical examination on the vehicle, and send the medical examination information to the vehicle.

S103. The vehicle machine diagnoses the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and sends the diagnosis result to the server.

Wherein, it should be pointed out that, when it is detected that the vehicle-mounted terminal completes the vehicle physical examination, the vehicle-mounted device notifies the vehicle-mounted terminal to collect the data.

It can be seen from the above that in the solution of the embodiment of the present invention, the vehicle-machine receives a vehicle diagnosis instruction; the vehicle-machine sends a physical examination instruction to the vehicle-mounted terminal through the Bluetooth communication module according to the diagnostic instruction; The medical examination information sent by the vehicle-mounted terminal diagnoses the vehicle to obtain a diagnosis result, and sends the diagnosis result to the server. Through the above solution, it is convenient for the user to perform a diagnostic set on the vehicle in real time so as to understand the condition of the vehicle, thereby improving the user experience.

Optionally, please refer to FIG. 2 . FIG. 2 is a flowchart of a data collection method provided by an embodiment of the present invention. After the vehicle machine completes the vehicle diagnosis, it can also collect data through the vehicle terminal. The specific steps include:

S201. The vehicle machine sends an information request to the server, and the information request includes a vehicle serial number, so that the server determines configuration information of the vehicle according to the vehicle serial number;

Wherein, the information request may also include the identification of the vehicle terminal, so that the server determines the configuration information of the vehicle according to the serial number of the vehicle and the identification of the vehicle terminal.

Wherein, the vehicle serial number may be a vehicle frame number or a serial number uniquely matched with the vehicle allocated by other servers.

S202, wherein, the widely used http protocol can be used for the interaction between the vehicle machine and the server; the vehicle machine receives the configuration information of the vehicle sent by the server;

Wherein, the car machine can decompress the configuration information, and then send the decompressed configuration information to the vehicle terminal, or send the storage path of the decompressed configuration information to the vehicle terminal.

S203. The vehicle-machine sends configuration information of the vehicle to the vehicle-mounted terminal, so that the vehicle-mounted terminal determines the capability of the vehicle and collects data corresponding to the capability of the vehicle according to the configuration information of the vehicle;

S204. The vehicle machine acquires data corresponding to the capability of the vehicle, and sends the collected data to the server.

Among them, the data exchanged between the car machine and the car terminal must be encapsulated according to the existing protocol and then transmitted.

Please refer to FIG. 3 . FIG. 3 is a flowchart of a vehicle diagnosis method provided by an embodiment of the present invention. The methods include:

S301. The vehicle terminal receives the physical examination instruction sent by the vehicle through the Bluetooth communication module;

Among them, the vehicle-mounted terminal supports two modes, data collection mode and vehicle diagnosis mode. When in the data collection mode, data collection is performed; when in the vehicle diagnosis mode, vehicle data physical examination is performed. That is to say, when the vehicle-mounted terminal receives the physical examination instruction, it will switch the operating mode to the vehicle diagnosis mode to perform physical examination on the vehicle.

Wherein, it should be pointed out that, when the vehicle-mounted terminal is initialized, the vehicle-mounted terminal sends the vehicle serial number to the vehicle machine so that the vehicle machine obtains the configuration information of the vehicle according to the vehicle serial number; the vehicle-mounted terminal receives configuration information of the vehicle, and determine the capability of the vehicle according to the configuration information of the vehicle.

S302. The vehicle-mounted terminal performs a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information;

Among them, the physical examination of the vehicle is mainly to obtain the information of each component of the vehicle.

S303. The vehicle-mounted terminal sends the medical examination information to the vehicle-mounted device through the Bluetooth communication module.

Optionally, after the vehicle-mounted terminal completes the physical examination of the vehicle, it will switch from the vehicle diagnosis mode to the data collection mode, and the vehicle-mounted terminal collects data corresponding to the capabilities of the vehicle (such as engine speed, water volume in the water tank, water temperature in the water tank) , vehicle speed, etc.), and send the collected data to the vehicle.

According to an embodiment of the present invention, a car machine includes a Bluetooth communication module, a receiving unit, and a diagnosis unit; the receiving unit is used to receive a vehicle diagnosis instruction; the diagnosis unit is used to An instruction to send a physical examination instruction to the vehicle-mounted terminal through the Bluetooth communication module; the diagnostic unit is also used to diagnose the vehicle according to the physical examination information sent by the vehicle-mounted terminal to obtain a diagnosis result, and send the instruction to the server the diagnosis.

As shown in FIG. 4 , another embodiment of the present invention discloses a locomotive 400 , which is used to perform the method steps of steps S101 to S103 . The car machine 400 includes a Bluetooth communication module 401, a receiving unit 402 and a diagnostic unit 403;

a receiving unit 402, configured to receive a vehicle diagnosis instruction;

A diagnostic unit 403, configured to send a physical examination instruction to the vehicle-mounted terminal through the Bluetooth communication module 401 according to the diagnostic instruction;

The diagnosis unit 403 is further configured to diagnose the vehicle according to the physical examination information sent by the vehicle-mounted terminal to obtain a diagnosis result, and send the diagnosis result to the server.

It should be pointed out that the Bluetooth communication module 401 , the receiving unit 402 and the diagnosis unit 403 are used to execute the methods from S101 to S103 described in Embodiment 1. The specific details have been described in Embodiment 1 and will not be repeated here.

As can be seen from the above, in the solution of the embodiment of the present invention, the vehicle machine receives a vehicle diagnosis command; the vehicle machine sends a physical examination command to the vehicle terminal through the Bluetooth communication module according to the diagnostic command; Diagnose the vehicle based on the physical examination information sent by the vehicle-mounted terminal to obtain a diagnosis result, and send the diagnosis result to the server. Through the above solution, it is convenient for the user to perform a diagnostic set on the vehicle in real time so as to understand the condition of the vehicle, thereby improving the user experience.

Optionally, based on the car-machine described in FIG. 4 , as shown in FIG. 5 , the car-machine 400 further includes a sending unit 404 and a collection unit 405;

A sending unit 404, configured to send an information request to the server, where the information request includes a vehicle serial number, so that the server determines configuration information of the vehicle according to the vehicle serial number;

a receiving unit 402, configured to receive configuration information of the vehicle sent by the server;

The sending unit 404 is further configured to send configuration information of the vehicle to the vehicle-mounted terminal, so that the vehicle-mounted terminal determines the capability of the vehicle and collects data corresponding to the capability of the vehicle according to the configuration information of the vehicle;

an acquisition unit 405, configured to acquire data corresponding to the capabilities of the vehicle;

The sending unit 404 is further configured to send the data collected by the collecting unit to the server.

Optionally, the car machine 400 also includes a judging unit 406;

A judging unit 406, configured to judge whether the vehicle-mounted terminal is collecting the data when a vehicle diagnosis instruction is received;

The sending unit 404 is configured to, when the vehicle-mounted terminal is collecting the data, send an instruction to the vehicle-mounted terminal to instruct the vehicle-mounted terminal to stop the data collection and perform a vehicle physical examination.

Optionally, the car machine 400 also includes a detection unit 407,

The detection unit 407 is configured to notify the vehicle-mounted terminal to collect the data when detecting that the vehicle-mounted terminal has completed the vehicle physical examination.

In one embodiment of the present invention, a car machine, the car terminal includes a sending unit, a receiving unit, a physical examination unit and a Bluetooth communication module; the receiving unit is used to receive the medical examination instruction sent by the car machine through the Bluetooth communication module The physical examination unit is configured to conduct a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information; the sending unit is configured to send the physical examination information to the vehicle through the Bluetooth communication module.

As shown in FIG. 6, another embodiment of the present invention discloses a vehicle-mounted terminal 500, which is used to execute the method steps from steps S301 to S303. The vehicle-mounted terminal 500 includes a sending unit 501, a receiving unit 502, a physical examination unit 503 and a Bluetooth communication module 504;

The receiving unit 502 is configured to receive the medical examination instruction sent by the vehicle through the Bluetooth communication module 504;

A physical examination unit 503, configured to perform a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information;

The sending unit 501 is configured to send the medical examination information to the vehicle through the Bluetooth communication module 504 .

It should be pointed out that the sending unit 501 , the receiving unit 502 , the physical examination unit 503 and the Bluetooth communication module 504 are used to execute the method from S301 to S303 described in Embodiment 3. The specific details have been described in detail in Embodiment 3, and will not be repeated here.

Optionally, based on the vehicle-mounted terminal shown in FIG. 6, as shown in FIG. 7, the vehicle-mounted terminal 500 further includes a collection unit 505;

A sending unit 501, configured to send a vehicle serial number to the vehicle machine so that the vehicle machine obtains configuration information of the vehicle according to the vehicle serial number;

a receiving unit 502, configured to receive configuration information of the vehicle;

A collection unit 505, configured to determine the capability of the vehicle according to the configuration information of the vehicle, and collect data corresponding to the capability of the vehicle;

The sending unit 501 is configured to send the data collected by the collection unit to the vehicle machine.

As shown in Figure 8, another embodiment of the present invention discloses a vehicle diagnostic system, the system includes a vehicle terminal 601, a vehicle machine 602 and a server 603;

The car machine 602 is used to receive the vehicle diagnosis command, and send the physical examination command to the vehicle terminal 601 through Bluetooth;

The vehicle-mounted terminal 601 is configured to conduct a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information, and send the medical examination information to the vehicle machine 602 via Bluetooth;

The vehicle machine 602 is further configured to diagnose the vehicle according to the medical examination information sent by the vehicle terminal 601 to obtain a diagnosis result, and send the diagnosis result to the server 603 .

Optionally, the vehicle diagnostic system is also used for data collection, and the specific process includes:

The car machine 602 is also used to send an information request to the server 603, and the information request includes the vehicle serial number;

The server 603 is configured to determine the configuration information of the vehicle according to the vehicle serial number, and send the configuration information of the vehicle to the vehicle machine 602;

The car machine 602 is configured to receive the configuration information of the vehicle, and send the configuration information of the vehicle to the vehicle terminal 601;

The vehicle-mounted terminal 601 is used to receive the configuration information of the vehicle, and determine the capability of the vehicle according to the configuration information of the vehicle; it is also used to collect data corresponding to the capability of the vehicle, and send the information to the vehicle 602 the above data;

The car machine 602 is also configured to send the data to the server 603 .

Optionally, the vehicle-mounted terminal can perform data collection and vehicle physical examination. When the vehicle-mounted terminal 602 performs vehicle diagnosis, it needs to confirm the status of the vehicle-mounted terminal. The specific process is as follows:

The vehicle machine 602 is also used to determine whether the vehicle-mounted terminal 601 is collecting the data when receiving the vehicle diagnosis instruction; and when the vehicle-mounted terminal 601 is collecting the data, send an instruction to the vehicle-mounted terminal 601 To instruct the vehicle-mounted terminal 601 to stop the collection of the data and perform a vehicle physical examination.

Optionally, after the vehicle-mounted terminal completes the physical examination of the vehicle, it can collect data, and the specific process is as follows:

The vehicle machine 602 is also used to notify the vehicle terminal 601 to collect the data when it detects that the vehicle terminal 601 has completed the vehicle physical examination.

As shown in Figure 9, another embodiment of the present invention discloses a vehicle diagnostic system, the system includes a vehicle terminal 701, a vehicle machine 702 and a server 703;

The car machine 702 is used to search for the Bluetooth of the vehicle-mounted terminal when the vehicle is detected to be started, and establish a connection with the vehicle-mounted terminal through Bluetooth;

The vehicle-mounted terminal 701 is configured to send the vehicle serial number and the identification of the vehicle-mounted terminal 901 to the vehicle machine 902 via Bluetooth;

The car machine 702 is configured to encapsulate the vehicle serial number and the identification of the vehicle terminal 901, and log in to the server according to the encapsulated information;

The server 703 is configured to verify the encapsulated information sent by the car machine 902;

The server 703 is configured to send vehicle configuration information to the vehicle machine after the verification is successful;

The vehicle machine 702 is configured to forward the vehicle configuration information to the vehicle terminal;

The vehicle-mounted terminal 701 is configured to determine the vehicle capability according to the vehicle configuration information, and collect data corresponding to the vehicle capability;

The vehicle-mounted terminal 701 is configured to send the collected data to the vehicle-machine 902;

The car machine 702 is configured to forward the data to the server 903;

The vehicle-mounted terminal 701 is also used for learning according to the vehicle configuration information, so as to acquire more vehicle information.

As shown in Figure 10, another embodiment of the present invention discloses a vehicle diagnostic system, the system includes a vehicle terminal 801, a vehicle 802 and a server 803;

The on-board terminal 801 is used to send the collected vehicle speed information, engine speed and other information to the vehicle;

The car machine 802 is used to store the information sent by the car terminal 801 and give a response to the car terminal 801;

The vehicle-mounted terminal 801 is used for not repeating sending information when a response is received;

The vehicle terminal 801 is used to send a heartbeat to the vehicle 802 to keep the link stable when there is no data to send;

The car machine 802 is used to give a heartbeat response when receiving the heartbeat information from the vehicle terminal 801;

The car machine 802 is used to package the GPS information and the stored vehicle information, and send the packaged information to the server 803;

The server 803 is configured to analyze and calculate the encapsulated information after receiving the encapsulated information, and respond to the vehicle machine 802 that the information has been received;

The car machine 802 is used to delete the data stored locally when receiving the response;

The car machine 802 is used to send a heartbeat to the server 803 to keep the link stable when there is no data to send;

The server 803 is configured to give a heartbeat response when receiving the heartbeat information from the vehicle 802 .

As shown in Figure 11, another embodiment of the present invention discloses a vehicle diagnostic system, the system includes a vehicle terminal 901, a vehicle 902 and a server 903;

The car machine 902 is used to obtain the vehicle configuration information from the server 903 through the network;

The vehicle machine 902 is also used to notify the vehicle-mounted terminal 901 to terminate data collection and conduct a vehicle physical examination;

The vehicle-mounted terminal 901 is used to switch the data collection mode to the vehicle physical examination mode, and start the vehicle physical examination; it is also used to package the medical examination information, and send the packaged medical examination information to the vehicle machine 902;

The car machine 902 is also used to analyze the medical examination information sent by the vehicle terminal 901, and perform diagnosis according to the medical examination information to generate a diagnosis result;

The car machine 902 is also configured to send the diagnosis result to the server 903;

The server 903 is configured to determine the fault of the vehicle according to the diagnosis result, and send the fault and the solution to the fault to the vehicle.

The steps in the methods of the embodiments of the present invention can be adjusted, combined and deleted according to actual needs.

The units in the terminal in the embodiment of the present invention can be combined, divided and deleted according to actual needs.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are schematic. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated. to another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes. .

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A vehicle diagnostic system, characterized in that the system includes a vehicle terminal, a vehicle machine and a server; The vehicle machine is used to receive a vehicle diagnosis command, and send a physical examination command to the vehicle terminal through Bluetooth; The vehicle-mounted terminal is used to conduct a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information, and send the medical examination information to the vehicle through Bluetooth; The vehicle machine is further configured to diagnose the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and send the diagnosis result to the server. 2. The system of claim 1, wherein: The vehicle machine is further configured to send an information request to the server, and the information request includes the vehicle serial number; The server is configured to determine the configuration information of the vehicle according to the vehicle serial number, and send the configuration information of the vehicle to the vehicle machine; The vehicle machine is configured to receive the configuration information of the vehicle, and send the configuration information of the vehicle to the vehicle terminal; The vehicle-mounted terminal is used to receive the configuration information of the vehicle, and determine the capability of the vehicle according to the configuration information of the vehicle; it is also used to collect the data corresponding to the capability of the vehicle, and send the data to the vehicle-machine send said data; The vehicle machine is further configured to send the data to the server. 3. The system of claim 1, wherein: The vehicle machine is also used to determine whether the vehicle-mounted terminal is collecting the data when receiving the vehicle diagnosis instruction; and when the vehicle-mounted terminal is collecting the data, send the The vehicle-mounted terminal sends an instruction to instruct the vehicle-mounted terminal to stop collecting the data and perform a vehicle physical examination. 4. The system of claim 3, wherein: The vehicle machine is further configured to notify the vehicle-mounted terminal to collect the data when it is detected that the vehicle-mounted terminal has completed the vehicle physical examination. 5. A car machine, characterized in that, the car machine includes a Bluetooth communication module, a receiving unit, and a diagnostic unit; The receiving unit is configured to receive a vehicle diagnosis instruction; The diagnostic unit is configured to send a physical examination instruction to the vehicle-mounted terminal through the Bluetooth communication module according to the diagnostic instruction; The diagnosis unit is further configured to diagnose the vehicle according to the physical examination information sent by the vehicle terminal to obtain a diagnosis result, and send the diagnosis result to the server. 6. The vehicle-machine according to claim 5, characterized in that, the vehicle-machine further comprises a sending unit and a collection unit; The sending unit is configured to send an information request to the server, where the information request includes a vehicle serial number, so that the server determines configuration information of the vehicle according to the vehicle serial number; The receiving unit is configured to receive configuration information of the vehicle sent by the server; The sending unit is further configured to send configuration information of the vehicle to the vehicle-mounted terminal, so that the vehicle-mounted terminal determines the capability of the vehicle and collects data corresponding to the capability of the vehicle according to the configuration information of the vehicle; The acquisition unit is configured to acquire data corresponding to the capability of the vehicle; The sending unit is further configured to send the data collected by the collecting unit to the server. 7. The car machine according to claim 6, characterized in that, the car machine further comprises a judging unit; The judging unit is configured to judge whether the vehicle-mounted terminal is collecting the data when receiving a vehicle diagnosis instruction; The sending unit is configured to, when the vehicle-mounted terminal is collecting the data, send an instruction to the vehicle-mounted terminal to instruct the vehicle-mounted terminal to stop collecting the data and perform a vehicle physical examination. 8. The car machine according to claim 7, characterized in that, the car machine further comprises a detection unit, The detection unit is configured to notify the vehicle-mounted terminal to collect the data when detecting that the vehicle-mounted terminal has completed the vehicle physical examination. 9. A vehicle-mounted terminal, characterized in that, the vehicle-mounted terminal comprises a sending unit, a receiving unit, a physical examination unit and a Bluetooth communication module; The receiving unit is used to receive the physical examination instruction sent by the vehicle through the Bluetooth communication module; The physical examination unit is configured to perform a physical examination on the vehicle according to the physical examination instruction to obtain medical examination information; The sending unit is configured to send the medical examination information to the vehicle through the Bluetooth communication module. 10. The vehicle-mounted terminal according to claim 9, wherein the vehicle-mounted terminal also includes a collection unit; The sending unit is configured to send the vehicle serial number to the vehicle machine so that the vehicle machine obtains configuration information of the vehicle according to the vehicle serial number; The receiving unit is configured to receive configuration information of the vehicle; The collection unit is configured to determine the capability of the vehicle according to the configuration information of the vehicle, and collect data corresponding to the capability of the vehicle; The sending unit is configured to send the data collected by the collection unit to the vehicle machine.