CN109649304B - Method, equipment and system for remotely controlling vehicle - Google Patents
Method, equipment and system for remotely controlling vehicle Download PDFInfo
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- CN109649304B CN109649304B CN201811397860.8A CN201811397860A CN109649304B CN 109649304 B CN109649304 B CN 109649304B CN 201811397860 A CN201811397860 A CN 201811397860A CN 109649304 B CN109649304 B CN 109649304B
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- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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Abstract
The invention discloses a method, equipment and a system for remotely controlling a vehicle. The method for remotely controlling the vehicle comprises the following steps: receiving a wireless communication connection request of an intelligent mobile terminal; establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request; receiving a remote control command of the intelligent mobile terminal; and controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing the remote control command by a controller area network data analysis algorithm issued from the server. The scheme provided by the invention can more conveniently realize the remote control of the vehicle and improve the compatibility.
Description
Technical Field
The invention relates to the technical field of vehicle networking, in particular to a method, equipment and a system for remotely controlling a vehicle.
Background
With the continuous development and progress of automobile technology, the functions of the vehicle are more and more. For example, the user may be provided with the function of remotely controlling the vehicle.
The function of the common remote control vehicle in the current market is mainly to realize the information interaction between the vehicle and the intelligent mobile terminal through a 2G/3G mobile network signal. In the related art, a method for remotely controlling a vehicle mainly includes sending a control command of an intelligent mobile terminal to a vehicle-mounted control device of the vehicle through a mobile Network, receiving the control command by a 2G/3G module in the vehicle-mounted control device, transmitting the received data to a processor in the vehicle-mounted control device, analyzing and processing the received data by the processor, and remotely controlling the vehicle through a General Purpose Input/Output (GPIO)/Controller Area Network (CAN) bus in the vehicle-mounted control device according to an analysis result.
However, the remote control is realized only through the 2G/3G mobile network, and if the mobile network is poor/no mobile network is available, the remote control of the vehicle cannot be realized, which causes inconvenience for the user. For example, in some large underground parking lots, when a driver cannot remember a parking position, remote control over whistling, double flashing, light and the like of a vehicle can be realized through the vehicle searching function of the intelligent mobile terminal, but the remote control cannot be realized due to unstable mobile network or poor mobile network signals. In addition, in the related art, a CAN data analysis algorithm and the like are generally solidified in a storage medium of the vehicle-mounted control device and cannot be changed along with the vehicle type, so that the compatibility of the vehicle-mounted control device to the vehicle type is poor, and when the vehicle type is changed, the vehicle-mounted control device needs to be customized again.
Accordingly, it is desirable for users to provide a more convenient and compatible method for remotely controlling vehicles.
Disclosure of Invention
In view of this, the present invention is directed to a method, an apparatus and a system for remotely controlling a vehicle, which can more conveniently achieve remote control of the vehicle and improve compatibility.
According to an aspect of the present invention, there is provided a method of remotely controlling a vehicle, including:
receiving a wireless communication connection request of an intelligent mobile terminal;
establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request;
receiving a remote control command of the intelligent mobile terminal;
and controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing the remote control command by a controller area network data analysis algorithm issued from the server.
Preferably, the establishing of the wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request includes:
and establishing Bluetooth connection, Wifi connection or 4G connection with the intelligent mobile terminal according to the wireless communication connection request.
Preferably, the establishing of the bluetooth connection, the Wifi connection, or the 4G connection with the intelligent mobile terminal according to the wireless communication connection request includes:
and according to the wireless communication connection request, trying to establish connection in sequence according to the sequence of Bluetooth connection, Wifi connection and 4G connection until one mode of connection is successful.
Preferably, the controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm issued from the server includes:
analyzing the controller local area network data according to a stored controller local area network data analysis algorithm issued from the server to obtain vehicle parameter data;
and when the type of the received remote control command is controlled through a controller area network bus, controlling a vehicle to execute the command according to the remote control command and the vehicle parameter data.
Preferably, the controller area network data analysis algorithm is that the upper computer encrypts configured algorithm data and uploads the encrypted algorithm data to the server.
According to another aspect of the present invention, there is provided an in-vehicle control apparatus including:
the wireless communication module is used for receiving a wireless communication connection request of the intelligent mobile terminal and establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request;
and the processor module is used for receiving the remote control command of the intelligent mobile terminal and controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm transmitted from the server.
Preferably, the wireless communication module includes: the Bluetooth module, the Wifi module and the 4G module;
the Bluetooth module is used for establishing Bluetooth connection;
the Wifi module is used for establishing Wifi connection;
and the 4G module is used for establishing 4G connection.
Preferably, the processor module comprises:
the first processing module is used for analyzing the controller local area network data according to a stored controller local area network data analysis algorithm issued from the server to obtain vehicle parameter data;
and the second processing module is used for controlling the vehicle according to the remote control command and the vehicle parameter data when the type of the received remote control command is controlled through a controller area network bus.
According to another aspect of the present invention, there is provided a system for remotely controlling a vehicle, comprising:
the intelligent mobile terminal is used for sending a wireless communication connection request and a remote control command;
the vehicle-mounted control equipment is used for receiving a wireless communication connection request of the intelligent mobile terminal; establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request; receiving a remote control command of the intelligent mobile terminal; controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to a controller local area network data analysis algorithm issued from the server;
and the server is used for issuing a controller local area network data analysis algorithm to the vehicle-mounted control equipment.
Preferably, the system further comprises:
and the computer upper computer is used for configuring algorithm data of the controller local area network data analysis algorithm, encrypting the algorithm data and uploading the encrypted algorithm data to the server.
According to the technical scheme provided by the embodiment of the invention, after the wireless communication connection request of the intelligent mobile terminal is received, the wireless communication connection with the intelligent mobile terminal is established according to the wireless communication connection request, so that a vehicle can be remotely connected through a network for remote control, and the use is more convenient; moreover, after receiving the remote control command of the intelligent mobile terminal, the embodiment of the invention can control the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm sent by the server; that is to say, the CAN data analysis algorithm is not solidified in the storage medium of the vehicle-mounted control device any more, but CAN be issued from the server to the vehicle-mounted control device for storage or use, and the configuration or modification CAN be flexibly performed on the server, so that the CAN data analysis algorithm is not affected by the change of the vehicle type, and is not bound with the vehicle type, and different configuration files of the CAN data analysis algorithm CAN be selected according to different vehicle types, thereby greatly improving the compatibility.
Furthermore, in the embodiment of the present invention, the wireless communication connection established with the intelligent mobile terminal may be a bluetooth connection, a Wifi connection, or a 4G connection, so that on one hand, multiple connection establishment modes can be implemented, and on the other hand, since the bluetooth connection, the Wifi connection, or the 4G connection is better and more stable than signals of a conventional 2G/3G network, the communication stability between the intelligent mobile terminal and the vehicle-mounted control device can be improved, and the wireless communication connection can adapt to various different network environments.
Further, according to the wireless communication connection request, the embodiment of the present invention may try to establish a connection in sequence according to the order of bluetooth connection, Wifi connection, and 4G connection until one of the connection modes succeeds.
Furthermore, the embodiment of the invention can configure the algorithm data of the controller local area network data analysis algorithm by the upper computer of the computer, encrypt the algorithm data and upload the encrypted algorithm data to the server, so that the data of the configured algorithm can be more conveniently encrypted, and the original analysis algorithm of the vehicle cannot be cracked and maliciously utilized after the algorithm data is uploaded to the server.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 is a schematic flow chart of a method of remotely controlling a vehicle in accordance with an embodiment of the present invention;
FIG. 2 is another schematic flow chart diagram of a method of remotely controlling a vehicle in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an application system architecture of a method for remotely controlling a vehicle according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a connection flow between an intelligent mobile terminal and a vehicle-mounted control device in a method for remotely controlling a vehicle according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a vehicle-mounted control apparatus controlling a vehicle according to a remote command in the method of remotely controlling a vehicle according to the embodiment of the present invention;
FIG. 6 is a schematic view of a structural framework of the in-vehicle control apparatus of the embodiment of the invention;
fig. 7 is another schematic diagram of the structural framework of the in-vehicle control apparatus of the embodiment of the invention;
FIG. 8 is a schematic view of the structural framework of the system for remotely controlling a vehicle in accordance with an embodiment of the present invention;
fig. 9 is another schematic view of the structural framework of the system for remotely controlling a vehicle according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention provides a method for remotely controlling a vehicle, which can more conveniently realize remote control of the vehicle and improve compatibility.
The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a method of remotely controlling a vehicle in accordance with an embodiment of the present invention.
Referring to fig. 1, the method includes:
in step 101, a wireless communication connection request of the intelligent mobile terminal is received.
In step 102, a wireless communication connection with the intelligent mobile terminal is established according to the wireless communication connection request.
In this step, a bluetooth connection, a Wifi connection, a 4G connection, or the like with the intelligent mobile terminal may be established according to the wireless communication connection request.
In this step, connection establishment may be attempted in sequence according to the order of bluetooth connection, Wifi connection, and 4G connection according to the wireless communication connection request until connection is successful in one of the manners.
Wherein, the bluetooth connection can be established by using a low-power bluetooth technology; the Wifi connection may be established using Wifi hotspot technology.
In step 103, a remote control command of the intelligent mobile terminal is received.
In step 104, the vehicle is controlled to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm sent from the server.
This step may include:
analyzing the controller local area network data according to a stored controller local area network data analysis algorithm issued from the server to obtain vehicle parameter data;
and when the type of the received remote control command is controlled through a controller area network bus, controlling a vehicle to execute the command according to the remote control command and the vehicle parameter data.
According to the embodiment, the technical scheme provided by the embodiment of the invention is that after the wireless communication connection request of the intelligent mobile terminal is received, the wireless communication connection with the intelligent mobile terminal is established according to the wireless communication connection request, so that a vehicle can be remotely connected through a network for remote control, and the use is more convenient; moreover, after receiving the remote control command of the intelligent mobile terminal, the embodiment of the invention can control the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm sent by the server; that is to say, the CAN data analysis algorithm is not solidified in the storage medium of the vehicle-mounted control device any more, but CAN be issued from the server to the vehicle-mounted control device for storage or use, and the configuration or modification CAN be flexibly performed on the server, so that the CAN data analysis algorithm is not affected by the change of the vehicle type, and is not bound with the vehicle type, and different configuration files of the CAN data analysis algorithm CAN be selected according to different vehicle types, thereby greatly improving the compatibility.
FIG. 2 is another schematic flow chart of a method of remotely controlling a vehicle in accordance with an embodiment of the present invention.
Before describing the steps of the flow chart of fig. 2, a brief description will be given of an application system according to an embodiment of the present invention. Referring to fig. 3, it is a schematic diagram of an application system architecture of a method for remotely controlling a vehicle according to an embodiment of the present invention.
The system provided by the invention mainly comprises: intelligent mobile terminal, backstage server and vehicle control equipment, wherein vehicle control equipment mainly includes: the device comprises a 4G module, a Bluetooth module, a Wifi module, a processor, a CAN transceiver, a GPIO output control module, a wire harness and the like.
The invention breaks through the traditional single mode that mobile network communication and vehicle type and equipment need one-to-one correspondence, uses 4G, Bluetooth and Wifi as auxiliary means when the mobile network communication is not good, and combines 4G, Bluetooth and Wifi connection to comprehensively control the vehicle, so that the remote control of the vehicle can be realized through 4G, Bluetooth or Wifi under the condition of poor mobile network, thus on one hand, multiple connection establishment modes can be realized, on the other hand, because the Bluetooth connection, Wifi connection or 4G connection are better and more stable than the signals of the traditional 2G/3G network, the communication stability between the intelligent mobile terminal and the vehicle-mounted control equipment can be improved, and the invention can adapt to various different network environments. The invention improves the setting mode of the CAN data analysis algorithm, and adopts the mode of remotely issuing the algorithm configuration file to analyze the CAN data, so that the vehicle-mounted control equipment is more flexibly applied, has stronger practicability and is more suitable for the market requirement, CAN be theoretically compatible with more than 95 percent of vehicle types in the market, and greatly improves the compatibility.
Referring to fig. 2, the method includes:
in step 201, the intelligent mobile terminal searches for the vehicle-mounted control device, and establishes a bluetooth connection, a Wifi connection or a 4G connection with the vehicle-mounted control device.
In the method, the intelligent mobile terminal can search the vehicle-mounted control equipment in a scanning mode and is connected with the vehicle-mounted control equipment, and after the connection is successful, the vehicle can be controlled subsequently through the APP (application program software) installed in the intelligent mobile terminal.
It should be noted that, the above is an example of finding the vehicle-mounted control device in a scanning manner, but is not limited to this, and other manners may also be adopted.
It should be noted that the embodiment is illustrated and not limited in the embodiment where the wireless communication connection is a bluetooth connection, a Wifi connection, or a 4G connection, and may also be a higher-level connection manner, such as a 5G connection.
The step can be further referred to fig. 4, which is a schematic connection flow diagram of the intelligent mobile terminal and the vehicle-mounted control device in the remote vehicle control method according to the embodiment of the present invention.
Referring to fig. 4, including:
in step 401, the smart mobile terminal scans for a ready connection of the in-vehicle control device.
In step 402, the smart mobile terminal is connected to the vehicle-mounted control device through bluetooth.
The embodiment of the invention can adopt BLE (Bluetooth Low Energy, Low power consumption Bluetooth technology). Compared with the classic Bluetooth, the BLE has the advantages of fast searching, fast connection, connection maintenance with ultra-low power consumption and data transmission. The embodiment of the invention mainly utilizes the advantages of the low-power Bluetooth, such as quick search, quick connection and low power consumption.
The low power consumption Bluetooth can complete one connection (namely scanning other equipment, establishing a link, sending data, authenticating and finishing) generally only by 3 ms; whereas conventional bluetooth requires hundreds of milliseconds to complete the same connection cycle. Meanwhile, the communication distance of the bluetooth low energy can be more than 100 meters (the distance is different according to different application fields), and an AES-128CCM (Counter with CBC-MAC) encryption algorithm is used for data packet encryption and authentication. Therefore, when the vehicle is in a poor environment of a mobile network, the low-power-consumption Bluetooth is used, the scanning and connecting speed between the vehicle-mounted control equipment and the intelligent mobile terminal can be greatly increased, and meanwhile, the data safety can be guaranteed. In addition, the bluetooth low energy technology has extremely low running and standby power consumption, and can work continuously even for years under the condition of using one button battery. Therefore, the low-power consumption Bluetooth technology is applied to the vehicle-mounted control equipment, and when the vehicle-mounted control equipment is in the standby sleep mode, the energy consumption of the vehicle-mounted battery by the vehicle-mounted control equipment can be greatly reduced.
In step 403, it is determined whether the bluetooth connection is successful, and if the connection is successful, step 411 is performed, and if the connection is not successful, step 404 is performed.
In step 404, it is determined whether the bluetooth connection has timed out, if yes, step 405 is entered, and if not, step 402 is returned.
In step 405, the intelligent mobile terminal is connected to the vehicle control device through Wifi.
According to the embodiment of the invention, while the Bluetooth BLE is added and used, the Wifi hotspot technology is also added and used. Like bluetooth, Wifi is also a short-range wireless technology used in offices, homes, etc. Compared with bluetooth technology, Wifi has a higher transmission rate and a longer propagation distance.
In the actual use process, the vehicle-mounted control equipment can establish a Wifi hotspot, and the remote control equipment such as the intelligent mobile terminal can be connected with the vehicle-mounted control equipment through Wifi to control the vehicle. The embodiment of the invention can set password authentication. When connecting using Wifi, since the vehicle-mounted control device has set password authentication to the device connected to Wifi, a remote control device such as a smart mobile terminal is required to input a password for authentication connection (the password can be changed by a user). The invention adopts a password authentication mode, and can protect the vehicle-mounted control equipment from being easily utilized by lawless persons. In addition, when the vehicle-mounted control equipment is in a poor mobile network and is not in a Bluetooth connection range, the Wifi of the vehicle-mounted control equipment provides another choice for the intelligent mobile terminal.
In step 406, it is determined whether the Wifi connection is successful, if so, step 411 is entered, and if not, step 407 is entered.
In step 407, it is determined whether the Wifi connection is overtime, if yes, step 408 is entered, and if not, step 405 is returned.
In step 408, the smart mobile terminal is connected to the vehicle-mounted control device through 4G.
In step 409, it is determined whether the 4G connection is successful, and if the connection is successful, the process proceeds to step 411, and if the connection is not successful, the process proceeds to step 410.
In step 410, it is determined whether the 4G connection has timed out, and if so, the process returns to step 401, and if not, the process returns to step 408.
In step 411, the flow ends.
It should be noted that, the above is an example, but not limited to, that connection establishment is attempted in sequence according to the order of bluetooth connection, Wifi connection, and 4G connection until one of the connection manners succeeds, and which connection manner is adopted may also be set or selected by the user autonomously.
In step 202, after the intelligent mobile terminal is successfully connected with the vehicle-mounted control device, a remote control command is sent to the vehicle-mounted control device.
In step 203, the vehicle-mounted control device receives a remote control command sent by the intelligent mobile terminal.
In step 204, the vehicle-mounted control device controls the vehicle to execute the command according to the received remote control command and the vehicle parameter data analyzed according to the CAN data analysis algorithm issued from the server.
In the prior art, in the analysis of vehicle CAN data, the traditional equipment is realized by adopting a mode of solidifying a CAN data analysis algorithm in a storage medium of the equipment (directly burning and writing a single chip microcomputer when programming and writing the single chip microcomputer), and the equipment adopting the mode must correspond to a corresponding vehicle type, otherwise, the equipment cannot be used. In the embodiment of the invention, the vehicle CAN data analysis algorithm CAN be generated by referring to the following processes: the method comprises the steps that a PC upper computer (a computer upper computer) configures a CAN data analysis algorithm, the PC upper computer encrypts configured algorithm data and generates a BIN (binary system) file, the PC upper computer uploads the BIN file to a server, the server issues the BIN file to vehicle-mounted control equipment, and the vehicle-mounted control equipment stores the BIN file in a storage medium of the vehicle-mounted control equipment. By the processing mode, the situation that the vehicle-mounted control equipment is bound with the vehicle type can be avoided, and the vehicle-mounted control equipment can select different configuration files according to different vehicle types.
Specifically, the CAN data analysis algorithm (the content of the analysis algorithm may include vehicle mileage, vehicle speed, engine speed, door lock state, window state, etc.) of the present invention may be issued to the vehicle-mounted control device by the server in a file manner, and the vehicle-mounted control device stores the data analysis algorithm in a storage medium of the vehicle-mounted control device. In the subsequent use process, the vehicle-mounted control equipment analyzes the vehicle mileage, the vehicle speed, the engine speed, the vehicle door lock state, the vehicle window state and the like from the received CAN data by using a stored algorithm. Then, the vehicle-mounted control device controls the vehicle according to the parameters and the remote control command. Therefore, by using the mode, new vehicle-mounted control equipment does not need to be re-developed for adapting to new vehicle types, and different configuration files of the CAN data analysis algorithm CAN be selected according to different vehicle types, so that the compatibility of the vehicle-mounted control equipment to the vehicle types is greatly improved.
This step can be seen in fig. 5, which is a schematic flow chart of the vehicle-mounted control device in the method for remotely controlling a vehicle according to the embodiment of the invention, controlling the vehicle according to the remote command.
In step 501, the vehicle-mounted control device receives a remote control command sent by the intelligent mobile terminal.
In step 502, vehicle status and data are collected and the type of remote control command is determined.
In this step, the collected vehicle state and data may include vehicle mileage, vehicle speed, engine speed, door lock state, window state, and the like.
In step 503, it is determined whether the remote control command is controlled through the bus, if yes, step 504 is entered, and if no, step 505 is entered.
In step 504, a CAN control command is sent to the processor.
In the step, if the remote control command is judged to be controlled through the bus, the CAN control command is sent to the processor, and the processor executes corresponding control subsequently.
In the embodiment of the invention, after the vehicle mileage, the vehicle speed, the engine rotating speed, the door lock state, the window state and the like are analyzed by the vehicle-mounted control equipment, the vehicle is controlled by the vehicle-mounted control equipment according to the parameters and the remote control command.
In step 505, other control signals are sent.
According to the scheme, the embodiment of the invention has the following beneficial effects: the intelligent mobile terminal and the method adopt wireless communication modes such as Bluetooth connection, Wifi connection or 4G connection and the like to communicate with the intelligent mobile terminal, can realize multiple connection establishment modes, improve the communication stability between the intelligent mobile terminal and the vehicle-mounted control equipment, can adapt to various different network environments, and are more convenient to use. For example, in a large underground parking lot, when the vehicle-mounted control device and the intelligent mobile terminal are both in the situations of unstable mobile network and poor signal, the APP installed on the intelligent mobile terminal can automatically select stable bluetooth for connection communication (which needs to be within the connection range of bluetooth). If the connection is successfully established, the remote vehicle searching function can be used to help the vehicle owner to find the own vehicle as soon as possible. In addition, the vehicle is remotely started and controlled, so that the vehicle can be pre-cooled in hot summer and pre-heated in cold winter, and the time for waiting for the pre-heating/pre-cooling of the vehicle by a driver is saved. Therefore, compared with the traditional mode of adopting a mobile network to carry out communication control, the scheme of the invention can more conveniently realize the remote control of the vehicle and improve the compatibility, and also improves the service environment of the product.
The invention provides a vehicle-mounted control device and a vehicle-mounted control system correspondingly.
Fig. 6 is a schematic diagram of a structural framework of the in-vehicle control apparatus of the embodiment of the invention.
Referring to fig. 6, the present invention provides an in-vehicle control apparatus including: wireless communication module 61, processor module 62.
The wireless communication module 61 is configured to receive a wireless communication connection request of the intelligent mobile terminal, and establish a wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request, for example, a bluetooth connection, a Wifi connection, or a 4G connection.
The wireless communication module 61 may try to establish connection according to the wireless communication connection request in sequence of bluetooth connection, Wifi connection, and 4G connection until connection in one of the two ways is successful.
And the processor module 62 is configured to receive a remote control command of the intelligent mobile terminal, and control a vehicle to execute the command according to the received remote control command and vehicle parameter data obtained through analysis by a controller area network data analysis algorithm issued from the server.
The processor module 62 may analyze the controller area network data according to a stored controller area network data analysis algorithm issued from the server to obtain vehicle parameter data; and when the type of the received remote control command is controlled through a controller area network bus, controlling a vehicle to execute the command according to the remote control command and the vehicle parameter data.
According to the embodiment, the technical scheme provided by the embodiment of the invention is that after the wireless communication connection request of the intelligent mobile terminal is received, the wireless communication connection with the intelligent mobile terminal is established according to the wireless communication connection request, so that a vehicle can be remotely connected through a network for remote control, and the use is more convenient; moreover, after receiving the remote control command of the intelligent mobile terminal, the embodiment of the invention can control the vehicle to execute the command according to the received remote control command and the vehicle parameter data obtained by analyzing according to the controller area network data analysis algorithm sent by the server; that is to say, the CAN data analysis algorithm is not solidified in the storage medium of the vehicle-mounted control device any more, but CAN be issued from the server to the vehicle-mounted control device for storage or use, and the configuration or modification CAN be flexibly performed on the server, so that the CAN data analysis algorithm is not affected by the change of the vehicle type, and is not bound with the vehicle type, and different configuration files of the CAN data analysis algorithm CAN be selected according to different vehicle types, thereby greatly improving the compatibility.
Fig. 7 is another schematic diagram of the structural framework of the in-vehicle control apparatus of the embodiment of the invention.
Referring to fig. 7, the present invention provides an in-vehicle control apparatus including: wireless communication module 61, processor module 62.
The functions of the wireless communication module 61 and the processor module 62 can be referred to the description in fig. 6, and are not described herein again.
Wherein the wireless communication module 61 may include: bluetooth module 611, Wifi module 612, and 4G module 613.
The bluetooth module 611 is configured to establish a bluetooth connection;
the Wifi module 612 is configured to establish a Wifi connection;
the 4G module 613 is configured to establish a 4G connection.
The Wifi module 612 establishes a Wifi connection after the bluetooth module 611 fails to establish a bluetooth connection;
the 4G module 613 establishes the 4G connection after the Wifi module 612 fails to establish the Wifi connection.
It should be noted that, the above is an example, but not limited to, that connection establishment is attempted in sequence according to the order of bluetooth connection, Wifi connection, and 4G connection until one of the connection manners succeeds, and which connection manner is adopted may also be set or selected by the user autonomously.
Wherein the processor module 62 may include: a first processing module 621 and a second processing module 622.
The first processing module 621 is configured to analyze the controller area network data according to a stored controller area network data analysis algorithm issued from the server to obtain vehicle parameter data.
And a second processing module 622, configured to control a vehicle execution command according to the remote control command and the vehicle parameter data when the type of the received remote control command is controlled through a controller area network bus.
Fig. 8 is a schematic diagram of the structural framework of the system for remotely controlling a vehicle according to an embodiment of the present invention.
Referring to fig. 8, the present invention provides a system for remotely controlling a vehicle, comprising: intelligent mobile terminal 81, vehicle-mounted control equipment 82 and server 83.
And the intelligent mobile terminal 81 is used for sending a wireless communication connection request and a remote control command.
The vehicle-mounted control device 82 is used for receiving a wireless communication connection request of the intelligent mobile terminal 81; establishing a wireless communication connection, such as a bluetooth connection, a Wifi connection, or a 4G connection, with the smart mobile terminal 81 according to the wireless communication connection request; receiving a remote control command of the intelligent mobile terminal 81; and controlling the vehicle to execute the command according to the received remote control command and the vehicle parameter data analyzed by the controller area network data analysis algorithm sent from the server 83.
And the server 83 is configured to issue a controller area network data analysis algorithm to the vehicle-mounted control device 82.
Fig. 9 is another schematic view of the structural framework of the system for remotely controlling a vehicle according to the embodiment of the present invention.
Referring to fig. 9, the present invention provides a system for remotely controlling a vehicle, comprising: intelligent mobile terminal 81, vehicle control equipment 82, server 83, computer host computer 84.
The functions of the intelligent mobile terminal 81, the vehicle-mounted control device 82, and the server 83 may refer to the description in fig. 8, and are not described herein again.
And the computer upper computer 84 is used for configuring algorithm data of the controller local area network data analysis algorithm, encrypting the algorithm data and uploading the encrypted algorithm data to the server 83.
According to the embodiment of the invention, the upper computer of the computer configures the algorithm data of the controller local area network data analysis algorithm, encrypts the algorithm data and uploads the encrypted algorithm data to the server, so that the configuration algorithm data can be encrypted more conveniently, and the original analysis algorithm of the vehicle cannot be cracked and maliciously utilized after the algorithm data is uploaded to the server.
The technical solution according to the present invention has been described in detail above with reference to the accompanying drawings.
Furthermore, the method according to the invention may also be implemented as a computer program or computer program product comprising computer program code instructions for carrying out the above-mentioned steps defined in the above-mentioned method of the invention.
Alternatively, the invention may also be embodied as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) having stored thereon executable code (or a computer program, or computer instruction code) which, when executed by a processor of an electronic device (or computing device, server, etc.), causes the processor to perform the steps of the above-described method according to the invention.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems and methods according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (6)
1. A method of remotely controlling a vehicle, comprising:
receiving a wireless communication connection request of an intelligent mobile terminal;
establishing Bluetooth connection, Wifi connection or 4G connection with the intelligent mobile terminal according to the wireless communication connection request;
receiving a remote control command of the intelligent mobile terminal;
analyzing the controller local area network data according to a stored controller local area network data analysis algorithm issued from the server to obtain vehicle parameter data;
and when the type of the received remote control command is controlled through a controller area network bus, controlling a vehicle to execute the command according to the remote control command and the vehicle parameter data.
2. The method as claimed in claim 1, wherein the establishing a bluetooth connection, a Wifi connection or a 4G connection with the smart mobile terminal according to the wireless communication connection request comprises:
and according to the wireless communication connection request, trying to establish connection in sequence according to the sequence of Bluetooth connection, Wifi connection and 4G connection until one mode of connection is successful.
3. The method of claim 1, wherein:
the controller local area network data analysis algorithm is characterized in that the upper computer encrypts configured algorithm data and uploads the encrypted algorithm data to the server.
4. An in-vehicle control apparatus characterized by comprising:
the wireless communication module is used for receiving a wireless communication connection request of the intelligent mobile terminal and establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request;
the processor module is used for receiving a remote control command of the intelligent mobile terminal and controlling a vehicle to execute the command according to the received remote control command and vehicle parameter data obtained by analysis according to a controller area network data analysis algorithm issued from the server;
wherein the wireless communication module comprises: the Bluetooth module, the Wifi module and the 4G module;
the Bluetooth module is used for establishing Bluetooth connection;
the Wifi module is used for establishing Wifi connection;
the 4G module is used for establishing 4G connection;
wherein the processor module comprises:
the first processing module is used for analyzing the controller local area network data according to a stored controller local area network data analysis algorithm issued from the server to obtain vehicle parameter data;
and the second processing module is used for controlling the vehicle according to the remote control command and the vehicle parameter data when the type of the received remote control command is controlled through a controller area network bus.
5. A system for remotely controlling a vehicle, comprising:
the intelligent mobile terminal is used for sending a wireless communication connection request and a remote control command;
the vehicle-mounted control equipment is used for receiving a wireless communication connection request of the intelligent mobile terminal; establishing wireless communication connection with the intelligent mobile terminal according to the wireless communication connection request, wherein the wireless communication connection comprises establishing Bluetooth connection, Wifi connection or 4G connection with the intelligent mobile terminal according to the wireless communication connection request; receiving a remote control command of the intelligent mobile terminal; controlling a vehicle to execute a command according to the received remote control command and vehicle parameter data obtained by analysis according to a controller area network data analysis algorithm issued from a server, wherein the vehicle execution command comprises vehicle parameter data obtained by analyzing the controller area network data according to a stored controller area network data analysis algorithm issued from the server, and when the type of the received remote control command is controlled through a controller area network bus, the vehicle execution command is controlled according to the remote control command and the vehicle parameter data;
and the server is used for issuing a controller local area network data analysis algorithm to the vehicle-mounted control equipment.
6. The system of claim 5, further comprising:
and the computer upper computer is used for configuring algorithm data of the controller local area network data analysis algorithm, encrypting the algorithm data and uploading the encrypted algorithm data to the server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811397860.8A CN109649304B (en) | 2018-11-22 | 2018-11-22 | Method, equipment and system for remotely controlling vehicle |
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| CN201811397860.8A CN109649304B (en) | 2018-11-22 | 2018-11-22 | Method, equipment and system for remotely controlling vehicle |
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| CN109649304B true CN109649304B (en) | 2021-10-19 |
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| CN111862399A (en) * | 2019-12-30 | 2020-10-30 | 北京骑胜科技有限公司 | Unlocking request generation method and device and electronic equipment |
| CN111464413B (en) * | 2020-04-01 | 2022-03-15 | 北京四维智联科技有限公司 | Adaptation method of Internet of vehicles signal and related device |
| CN112706709B (en) * | 2021-01-04 | 2023-07-25 | 上海华兴数字科技有限公司 | Vehicle parameter modification method and device, vehicle control system and vehicle |
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| US9800664B2 (en) * | 2015-06-23 | 2017-10-24 | Harman International Industries, Incorporated | Wireless connection management |
| CN106553617B (en) * | 2015-09-25 | 2019-10-22 | 上海汽车集团股份有限公司 | Control method for vehicle, sharing method and device |
| CN106569483A (en) * | 2016-11-06 | 2017-04-19 | 北京理工华创电动车技术有限公司 | Electric vehicle intelligent interconnection vehicle control device |
| CN107465695A (en) * | 2017-09-21 | 2017-12-12 | 扬州航盛科技有限公司 | A kind of method and system based on dynamic data base updating CAN analytic parameters |
| CN207251648U (en) * | 2017-12-28 | 2018-04-17 | 深圳市云智易联科技有限公司 | It is a kind of can real-time update CAN vehicle device and automobile |
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