CN115220418A - Vehicle remote control method and system - Google Patents
Vehicle remote control method and system Download PDFInfo
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- CN115220418A CN115220418A CN202111500704.1A CN202111500704A CN115220418A CN 115220418 A CN115220418 A CN 115220418A CN 202111500704 A CN202111500704 A CN 202111500704A CN 115220418 A CN115220418 A CN 115220418A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000977 initiatory effect Effects 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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Abstract
The invention provides a vehicle remote control method, which comprises the steps that a TSP responds to a vehicle remote control command issued by a user to decompose the vehicle remote control command into one or more atomic services, and initiates all atomic service requests to a T-BOX or a central domain controller after detecting that communication is established with a vehicle-mounted communication terminal T-BOX of a vehicle; and the T-BOX or the central domain controller determines the ECU and/or the region controller which execute the corresponding atomic service according to each received atomic service request and respectively initiates an execution request so as to realize the remote control of single task or multiple tasks of the vehicle. The invention provides a vehicle remote control system. The method and the system can meet the requirement of single-task remote control, can support the requirement of the intelligent networked automobile on multi-task remote control, and have the advantages of simple architecture, strong expansibility and the like.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle remote control method and system.
Background
With the increasing progress of automobile electronic technology and communication technology, the development of automobiles tends to be intelligentized and networked more and more, so that the intelligent networked automobile gradually becomes the choice of the automobile owner.
At present, the intelligent networked automobile has a vehicle remote control function and can meet the requirements of part of automobile owners. However, the existing vehicle remote control function is only suitable for single-task request and feedback, and is not suitable for the complex multi-task request and feedback of the intelligent networked automobile in the future. For example, the remote air-conditioning control is a single-task on-off request control for the air conditioner by the TBOX, and the remote parking control requires multi-task control such as route release, heartbeat maintenance, request for starting, request for parking, request for stopping and the like for a parking controller by the TBOX, so that the conventional vehicle remote control function cannot be applied.
Therefore, a vehicle remote control method is urgently needed, which not only can meet the requirement of single-task remote control, but also can support the requirement of intelligent networked automobiles on multi-task remote control.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a vehicle remote control method and system, which can not only meet the requirement of remote control of a single task, but also support the requirement of an intelligent networked automobile on remote control of multiple tasks, and have the advantages of simple architecture, strong expansibility, and the like.
In order to solve the above technical problem, an embodiment of the present invention provides a vehicle remote control method, including:
the method comprises the following steps that a TSP responds to a vehicle remote control command issued by a user to decompose the vehicle remote control command into one or more atomic services, and after detecting that communication is established with a vehicle-mounted communication terminal T-BOX of a vehicle, all atomic service requests are sent to the T-BOX or a central domain controller;
and the T-BOX or the central domain controller determines the ECU and/or the region controller which execute the corresponding atomic service according to each received atomic service request and respectively initiates an execution request so as to realize the remote control of single task or multiple tasks of the vehicle.
Wherein the method further comprises:
the T-BOX or the central area controller receives the condition that each ECU and/or each area controller executes the corresponding atomic service and feeds back the condition to the TSP.
Wherein the method further comprises:
the TSP collects and analyzes the execution conditions of all the atomic services fed back by the T-BOX or the central domain controller and sends the collected results to the user.
The vehicle remote control instruction is a remote parking instruction or a one-key vehicle standby instruction.
The embodiment of the invention also provides a vehicle remote control system, which comprises the TSP and the T-BOX; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user, decomposing the vehicle remote control command into one or more atomic services, and initiating all atomic service requests to the T-BOX after detecting that the T-BOX is communicated with the TSP;
the T-BOX comprises a first multi-atomic service request unit; the first multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
The T-BOX also comprises a first service execution condition feedback unit; and the first service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding back the condition to the TSP.
The T-BOX and each ECU and/or each area controller are communicated in an Ethernet mode or a CAN FD mode; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
The embodiment of the invention also provides another vehicle remote control system, which comprises a TSP, a T-BOX and a central domain controller; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user, decomposing the vehicle remote control command into one or more atomic services and initiating all atomic service requests to the central domain controller after detecting that the T-BOX is communicated with;
the T-BOX is used for connecting the TSP and the central domain controller and establishing three-way communication;
the central domain controller comprises a second multi-atomic service request unit; the second multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
The central domain controller also comprises a second service execution condition feedback unit; and the second service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding back the condition to the TSP.
The central area controller communicates with each ECU and/or each area controller in an Ethernet mode or a CAN FD mode; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
The embodiment of the invention has the following beneficial effects:
the invention decomposes the vehicle remote control instruction into 1 or n atomic services through the TSP, independently initiates a request to the TBOX or the CCU, enables the TBOX/CCU to initiate a corresponding atomic service request to the relevant ECU and/or each zone controller DOMAIN, and sends the execution feedback of the ECU and/or the DOMAIN to the TSP for gathering and analyzing and transmitting to the user, thereby not only realizing the requirement of the remote control of a single task, but also supporting the requirement of the intelligent internet automobile on the remote control of multiple tasks, leading the framework to be simple (meeting the functions such as remote parking, one-key vehicle preparation and the like), and having strong expansibility (namely the atomic services can be directly deployed in the TSP, the TBOX/CCU can transmit the atomic services and avoiding software change caused by newly added atomic services).
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
Fig. 1 is a flowchart of a vehicle remote control method according to an embodiment of the present invention;
fig. 2 is an application scenario diagram of a vehicle remote control method according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a vehicle remote control system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another vehicle remote control system according to an 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 will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, in an embodiment of the present invention, a vehicle remote control method is provided, where the method includes the following steps:
s1, responding to a vehicle remote control instruction issued by a user by a TSP (service provider), decomposing the vehicle remote control instruction into one or more atomic services, and initiating all atomic service requests to a T-BOX (terminal-BOX) or a central domain controller after detecting that communication is established with a vehicle-mounted communication terminal T-BOX of a vehicle;
and S2, determining an ECU and/or a region controller for executing corresponding atomic service according to each received atomic service request by the T-BOX or the central region controller, and respectively initiating an execution request to realize the remote control of single task or multiple tasks of the vehicle.
In step S1, a user issues a vehicle remote control instruction (such as remote air conditioning control, remote parking, one-touch standby car, and the like) through a mobile phone APP, and a TSP responds to the vehicle remote control instruction issued by the user to decompose the vehicle remote control instruction into one or more atomic services. It should be noted that an atomic service is described and defined from a business perspective and is a business service capability unit that cannot be subdivided in a product any more. Atomic services enable various types of fragmented business scenario-based assembly.
Secondly, the TSP needs to maintain a heartbeat link with the TBOX/CCU throughout the remote control process to ensure real-time and availability of the remote control. Therefore, it is necessary to detect whether the TSP establishes communication with the vehicle-mounted communication terminal T-BOX and also to maintain communication at all times during data transmission.
Finally, the TSP initiates all atomic service requests to the T-BOX after detecting that the TSP establishes communication with the vehicle-mounted communication terminal T-BOX of the vehicle; or initiate all atomic service requests to the central domain controller via a communication channel established with the T-BOX. And data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
In step S2, the T-BOX or the central area controller determines the ECUs and/or the area controllers that execute the corresponding atomic services according to each received atomic service request and respectively initiates an execution request, so that each ECU and/or each area controller executes the corresponding atomic services according to the issued execution request, thereby implementing remote control of a single task (e.g., air conditioning) or multiple tasks (e.g., parking, standby) on the vehicle. The T-BOX or the central area controller and each ECU and/or each area controller communicate with each other in an Ethernet mode or a CAN FD mode.
In an embodiment of the invention, the method further comprises: the T-BOX or the central area controller receives the situation that each ECU and/or each area controller executes the corresponding atomic service and feeds back the situation to the TSP; and the TSP collects, analyzes and sends the execution conditions of all the atomic services fed back by the T-BOX or the central domain controller to the user.
As shown in fig. 2, an application scenario of the vehicle remote control method in the embodiment of the present invention is further described:
1. a user issues a remote control instruction through a mobile phone APP; it should be noted that the user operation mode is often very simple, for example, remote parking only needs to press the start button.
2. The TSP breaks up simple remote control instructions into n atomic services.
3. In the whole remote control, the TSP and the TBOX/CCU both need to maintain heartbeat linkage so as to ensure the real-time performance and the effectiveness of the remote control;
wherein, the atomic service execution process:
1' TSP initiates a request of atomic service 1 to TBOX/CCU;
1'2, TBOX/CCU initiates a request to an atomic service 1 related ECU1/DOMAIN 1;
1'3, ECU1/DOMAIN1 feeds back the execution condition of atomic service 1 to TBOX/CCU;
1'4, TBOX/CCU feeds back the execution condition of atomic service 1 to TSP;
……
n'1, TSP sends a request of atomic service n to TBOX/CCU;
n'2, TBOX/CCU initiates a request to atomic service n related ECUn/DOMAINn;
n'3, ECUn/DOMAINn feeds back the execution condition of the atomic service n to TBOX/CCU;
n'4, feeding back the execution condition of the atomic service n to the TSP by the TBOX/CCU;
it should be noted that the atomic services are independent tasks without coupling and interfering with each other.
4. The TSP collects feedback conditions of the atomic services 1-n and analyzes the feedback conditions.
5. TSP feeds back to APP to remote control is whole, shows to the user through APP.
As shown in fig. 3, in an embodiment of the present invention, a vehicle remote control system is provided, which includes a TSP and a T-BOX; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user so as to decompose the vehicle remote control command into one or more atomic services and initiate all atomic service requests to the T-BOX2 after detecting that the communication with the T-BOX is established;
the T-BOX comprises a first multi-atomic service request unit; the first multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
The T-BOX also comprises a first service execution condition feedback unit; and the first service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding the condition back to the TSP.
The T-BOX and each ECU and/or each area controller communicate in an Ethernet mode or a CAN FD mode; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
As shown in fig. 4, in an embodiment of the present invention, another vehicle remote control system is provided, which includes a TSP, a T-BOX, and a central domain controller; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user, decomposing the vehicle remote control command into one or more atomic services, and initiating all atomic service requests to the central domain controller after detecting that the T-BOX is communicated with the central domain controller;
the T-BOX is used for connecting the TSP and the central domain controller and establishing three-way communication;
the central domain controller comprises a second multi-atomic service request unit; the second multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
The central domain controller also comprises a second service execution condition feedback unit; and the second service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding back the condition to the TSP.
The central area controller communicates with each ECU and/or each area controller in an Ethernet mode or a CAN FD mode; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
The embodiment of the invention has the following beneficial effects:
the invention decomposes the vehicle remote control instruction into 1 or n atom services through the TSP, independently initiates a request to the TBOX or the central DOMAIN controller CCU, enables the TBOX/CCU to initiate a corresponding atom service request to the relevant ECU and/or each DOMAIN controller DOMAIN, and sends the execution feedback of the ECU and/or the DOMAIN to the TSP for summarizing, analyzing and transmitting to the user, thereby not only realizing the requirement of the remote control of a single task, but also supporting the requirement of the intelligent internet automobile on the remote control of multiple tasks, leading the framework to be simple (meeting the functions of remote parking, one-key vehicle preparation and the like), and having strong expansibility (namely the atom service can be directly deployed in the TSP, the TBOX/CCU can transmit the atom service, avoiding the software change caused by the new atom service)
It should be noted that, in the above device embodiment, the included device units are only divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, the specific names of the functional units are only for the convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by using a program to instruct related hardware, and the program may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A method for remote control of a vehicle, the method comprising the steps of:
the TSP responds to a vehicle remote control command issued by a user to decompose the vehicle remote control command into one or more atomic services, and initiates all atomic service requests to a T-BOX or a central domain controller after detecting that communication is established with a vehicle-mounted communication terminal T-BOX of a vehicle;
and the T-BOX or the central domain controller determines the ECU and/or the region controller which execute the corresponding atomic service according to each received atomic service request and respectively initiates an execution request so as to realize the remote control of single task or multiple tasks of the vehicle.
2. The vehicle remote control method according to claim 1, characterized in that the method further comprises:
and the T-BOX or the central domain controller receives the condition that each ECU and/or each zone controller execute the corresponding atomic service and feeds the condition back to the TSP.
3. The vehicle remote control method according to claim 2, characterized in that the method further comprises:
the TSP collects and analyzes the execution conditions of all atomic services fed back by the T-BOX or the central domain controller and sends the collected results to the user.
4. The vehicle remote control method according to claim 1, wherein the vehicle remote control instruction is a remote parking instruction or a one-touch standby instruction.
5. A vehicle remote control system comprising a TSP and a T-BOX; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user, decomposing the vehicle remote control command into one or more atomic services, and initiating all atomic service requests to the T-BOX after detecting that the T-BOX is communicated with the TSP;
the T-BOX comprises a first multi-atomic service request unit; the first multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
6. The vehicle remote control system according to claim 5, wherein the T-BOX further comprises a first service performance feedback unit; and the first service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding the condition back to the TSP.
7. The vehicle remote control system according to claim 6, wherein the T-BOX communicates with each ECU and/or each zone controller by an ethernet method or a CAN FD method; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
8. A vehicle remote control system, comprising a TSP, a T-BOX and a central domain controller; wherein,
the TSP is used for responding to a vehicle remote control command issued by a user, decomposing the vehicle remote control command into one or more atomic services and initiating all atomic service requests to the central domain controller after detecting that the T-BOX is communicated with;
the T-BOX is used for connecting the TSP and the central domain controller and establishing three-way communication;
the central domain controller comprises a second multi-atomic service request unit; the second multi-atom service request unit is used for determining the ECU and/or the regional controller which execute the corresponding atom service according to each received atom service request and respectively initiating an execution request so as to realize the remote control of single task or multi-task of the vehicle.
9. The vehicle remote control system according to claim 8, wherein the central domain controller further comprises a second service performance feedback unit; and the second service execution condition feedback unit is used for receiving the condition that each ECU and/or each zone controller executes the corresponding atomic service and feeding the condition back to the TSP.
10. The vehicle remote control system according to claim 9, wherein the central area controller communicates with each ECU and/or each area controller by ethernet or CAN FD; and data transmission is carried out between the T-BOX and the TSP through a message queue telemetry transmission MQTT communication mode.
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Application publication date: 20221021 |