CN112540553A - Vehicle remote control method - Google Patents
Vehicle remote control method Download PDFInfo
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- CN112540553A CN112540553A CN201910898378.0A CN201910898378A CN112540553A CN 112540553 A CN112540553 A CN 112540553A CN 201910898378 A CN201910898378 A CN 201910898378A CN 112540553 A CN112540553 A CN 112540553A
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- vehicle
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/23—Pc programming
- G05B2219/23051—Remote control, enter program remote, detachable programmer
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention provides a vehicle remote control method, which is used for remotely controlling an electric vehicle driven by a power battery and a motor to limit or release the use of the vehicle, and the method comprises the steps of collecting vehicle information through a T-BOX of the vehicle by using a remote cloud platform, triggering the controller of the vehicle to work through the T-BOX to limit the use of the vehicle, and triggering the controller of the vehicle to act through the T-BOX stopping, so that the use of the vehicle can be released. The vehicle remote control method can better realize the control of the rented or loaned vehicle and can reduce the possibility of loss of vehicle dealers to a greater extent.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle remote control method.
Background
With the improvement of living standard of people, it is no longer a dream to own one car. In order to promote sales volume, most of large automobile dealers draw a series of preferential policies such as zero-first-payment vehicle purchasing and vehicle purchasing in stages, and consumers have more choices in the vehicle purchasing process. The electric vehicle driven by the power battery and the motor is more and more favored by vehicle owners due to unique and advanced technology, and the long-term development of the vehicle networking technology also provides more possibility for diversification of the control strategy of the whole vehicle.
At present, for electric vehicles purchased in loan periods or used for renting, a GPS is additionally arranged for positioning the vehicles, and an infrared antenna is additionally arranged for receiving signals to realize vehicle control, but the distance of vehicle remote control realized by an infrared technology is limited, the general range is within dozens of meters, and certain limitation is generated on the use of the vehicles.
The electric automobile is increasingly being powered and informationized, which brings revolutionary progress of the electric automobile industry, but the reliability of the automobile is becoming more and more important due to a plurality of electronic components mounted on the automobile. In recent years, the electric automobile often has the events of spontaneous combustion, runaway and the like, so that the remote control function of the automobile is very important.
Secondly, the car dealers generally restrict the behavior of the users through the periodic car-buying agreement or the rental agreement with the car users, and if the users pay the money not on time, the personal credit and the later consumption are influenced, so that most of the users pay the money on time according to the agreement. However, there are also situations where a small number of users do not pay on time or refuse to pay, and it is obvious that the user cannot be restricted by the signed agreement, and the benefit of the automobile dealer is damaged if the overdue vehicle can still be used normally.
Disclosure of Invention
In view of the above, the present invention is directed to a method for remotely controlling a vehicle, which overcomes at least one of the deficiencies of the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a vehicle remote control method for remote control of an electric vehicle driven by a power battery and an electric motor to perform restriction of use of the vehicle or release the restriction, comprising:
a. collecting vehicle information through a T-BOX (T-BOX) of a vehicle by using a remote cloud platform, wherein the information at least comprises vehicle position information, vehicle controller information and vehicle running state information;
b. if the use of the vehicle needs to be limited, the remote cloud platform sends an instruction to the T-BOX, the T-BOX triggers a controller of the vehicle to work to limit the use of the vehicle, and feeds back information about successful limit to the remote platform, and the limit of the use of the vehicle at least comprises the limit of torque output, the speed and power-on and power-off control of the vehicle;
c. if the limitation on the use of the vehicle needs to be removed, the remote platform sends an instruction to the T-BOX, the T-BOX stops triggering the controller of the vehicle to act, so that the limitation on the use of the vehicle is removed, and limitation removing information is fed back to the remote platform.
Furthermore, the remote cloud platform can push information to the mobile phone of the vehicle user, and the remote cloud platform can receive and process the information sent by the mobile phone of the vehicle user.
Further, the T-BOX triggers the BMS or VCU of the vehicle to work, and is actuated by the MCU of the vehicle to limit the use of the vehicle, and the T-BOX triggers the controller of the vehicle to display the limited information of the vehicle.
Further, the T-BOX is configured to memorize and store vehicle limit instructions generated by a remote cloud platform and trigger the controller of the vehicle to work by means of periodic transmission or triggered transmission, and the vehicle limit instructions memorized and stored by the T-BOX can be erased.
Further, if the remote cloud platform cannot obtain the vehicle information collected by the T-BOX, the remote cloud platform judges that the T-BOX of the vehicle is damaged, and the remote cloud platform sends out T-BOX fault information
Compared with the prior art, the invention has the following advantages:
according to the vehicle remote control method, the vehicle can be remotely controlled by the vehicle T-BOX through the remote cloud platform so as to limit the use of the vehicle when needed, so that a vehicle user can be effectively restricted, the vehicle can not be normally used when the loan or the rent is overdue, and the benefit of an automobile dealer can be prevented from being damaged.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a vehicle remote control;
FIG. 2 is a flow chart of an overall vehicle control strategy method for unrestricted vehicle use;
FIG. 3 is a flow chart of a strategy for an owner seeking remote control of a vehicle in an emergency.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment relates to a vehicle remote control method, in particular to a vehicle control strategy for remotely controlling a vehicle, which can be used for a vehicle dealer to restrict a vehicle user who buys or rents the vehicle in a loan, so that the vehicle user can be guaranteed to pay the loan or rent on time by means of remote control on the vehicle, and therefore, the legal benefit of the dealer can be prevented from being damaged. The vehicle remote control method of the embodiment is specifically applied to remote control of a new energy vehicle, that is, an electric vehicle driven by a power battery and an electric motor, so as to be capable of limiting vehicle use or releasing the limitation, and the remote control method of the embodiment generally includes the following steps.
Step a: collecting vehicle information through a T-BOX (T-BOX) of a vehicle by using a remote cloud platform, wherein the information at least comprises vehicle position information, vehicle controller information and vehicle running state information;
step b: if the use of the vehicle needs to be limited, the remote cloud platform sends an instruction to the T-BOX, the T-BOX triggers a controller of the vehicle to work to limit the use of the vehicle, and feeds back information about successful limit to the remote platform, and the limit of the use of the vehicle at least comprises the limit of torque output, the speed and power-on and power-off control of the vehicle;
step c: if the limitation on the use of the vehicle needs to be removed, the remote platform sends an instruction to the T-BOX, the T-BOX stops triggering the controller of the vehicle to act, so that the limitation on the use of the vehicle is removed, and limitation removing information is fed back to the remote platform.
Specifically, the control method of the embodiment depends on a T-BOX (vehicle-mounted service terminal) on a vehicle, a remote cloud platform, a user (i.e., a vehicle user) mobile phone APP, a BMS (battery management system), an MCU (motor controller), a VCU (vehicle control unit), and the like, and is implemented by transmitting a network remote command and a vehicle internal command. Moreover, the remote cloud platform and the mobile phone APP are set by a vehicle dealer, the design of the cloud platform and the APP can be realized by referring to the existing mature technology, and the functions of the cloud platform and the APP can be seen in the following description. In addition, the arrangement of the T-BOX, the BMS, the MCU and the VCU of the vehicle can be realized by adopting the mature means in the existing new energy automobile technology.
The vehicle remote control method of the present embodiment will be specifically explained below.
Before describing the control method below, it is stated that the application of the control method of the present embodiment requires the dealer to explicitly inform the vehicle purchaser or renter, and that the respective relevant information involved in the adoption of the present control method is noted in the relevant contract agreement the dealer has with the vehicle purchaser or renter, whereby the dealer is fully legally compliant for both the dealer and the vehicle user or renter.
Based on fig. 1 and fig. 2, in this embodiment, the remote cloud platform can collect relevant information of the vehicle, including information of a vehicle location, a vehicle controller, a vehicle operating state, and the like, through the T-BOX selling or renting the vehicle, and a dealer can send an instruction a to the T-BOX through the remote cloud platform (the content of the instruction a mainly tells the T-BOX that the vehicle needs to be subjected to speed limitation, power limitation, or power-on driving limitation, and the like), and the T-BOX can trigger two signals K1 and K2 (the two signals may be periodically sent signals or triggered signals) after receiving the analysis of the instruction a of the remote cloud platform, and send the signals to the entire vehicle network.
The dealer can also push information to the user mobile phone APP client side through the remote cloud platform, wherein the information includes vehicle potential risk information, vehicle maintenance information, vehicle purchasing person and person repayment and the like. When the buyer refuses to pay and the time is long, the dealer informs the overdue vehicle of the pushing information of the mobile phone APP client of the user through the remote cloud platform, so that the use permission of the vehicle can be opened by paying the money for purchasing in time, or when the remote cloud platform detects that the vehicle has a risk fault, the use of the vehicle can be limited by self, and the owner is informed through a telephone or mobile phone APP pushing information mode.
Two signals K1 and K2 triggered by the T-BOX, K1 represents a state signal (for example, K1 shows that the current use of the vehicle is limited), K2 represents a control signal (for example, the vehicle speed needs to be limited at 30km/h or the output power of an MCU needs to be limited at 20kw or the power on of the whole vehicle needs to be limited), and a controller (for example, a BMS or a VCU) responsible for the torque control, the vehicle speed control and the power on and power off control of the whole vehicle sends corresponding action instructions (for example, the vehicle speed is limited, the output power is limited and the power on and power off of the whole vehicle) to the whole vehicle network after receiving K1 and K2 signals sent to the whole vehicle.
And the controller (such as an MCU) and the like which are responsible for executing the actions execute the corresponding actions after receiving the action commands of the VCU or the BMS. At the moment, the vehicle is limited in use (the vehicle speed is limited, the output power is limited, and the power on and off of the whole vehicle is limited). If the feedback of whether the use of the vehicle is limited is successful or not is needed, the VCU or the BMS sends a vehicle state signal S (limiting success standard position) to the whole vehicle network after the limiting is successful, the T-BOX reads the signal S from the whole vehicle network, and then the feedback limiting success signal W1 is sent to the remote cloud platform.
The remote cloud platform will interpret signal W1 so that it can be ascertained whether the use of the vehicle has been restricted successfully. Meanwhile, the T-BOX in the embodiment is set to have a memory function, so that after receiving the instruction A of the remote cloud platform, the T-BOX can store the instruction A in a self memory module, and the instruction A cannot be cleared after the module is powered off. When the vehicle is in use, the T-BOX is awakened each time and the self-test is completed, signals K1 and K2 are sent, so that the vehicle cannot be normally used as long as the vehicle has problems (such as the shortage of money and high risk of the vehicle).
When a driver pays a clear vehicle money or a high-risk fault of the vehicle is eliminated, a dealer sends a command B to the T-BOX through the remote cloud platform (the content of the command B mainly tells the T-BOX that the vehicle needs to be cancelled to carry out vehicle speed limitation, power limitation or power-on driving limitation and the like, and simultaneously deletes a command A stored in the corresponding T-BOX), after the T-BOX receives the command B of the remote cloud platform, the T-BOX triggers the stop of sending signals K1 and K2, the T-BOX automatically erases the stored command A, and then the T-BOX feeds back a cancellation vehicle use limitation success signal W2 to the remote cloud platform.
After the remote cloud platform receives the signal W2, the dealer pushes information to the user mobile phone APP client through the remote cloud platform to inform the user that the vehicle use limitation is relieved, and the vehicle can be used normally. Therefore, the purchased vehicles are limited through remote control, the labor cost can be greatly saved, the operation is convenient, and a certain deterrent and protection effect can be performed on purchasers.
When the T-BOX is damaged and needs to be maintained, the remote cloud platform receives information such as the position of the vehicle and the like sent before the T-BOX is damaged, and after-sales personnel of a dealer can arrive at the location of the vehicle in time to maintain the T-BOX; when the purchased vehicle is in the overdue period and the purchaser intentionally destroys the T-BOX, the remote cloud platform also receives the information of the position of the vehicle before the T-BOX is intentionally destroyed, the after-sales personnel of the dealer contact the purchaser in time and inform the purchaser that the money for purchasing the vehicle needs to be paid back in time, and the T-BOX can be used only after the maintenance of the vehicle.
In addition to remotely restraining and releasing the vehicle as described above, and as further shown in fig. 3, of course, during use, the vehicle user may also seek to remotely control the vehicle in an emergency, with specific control of the vehicle still being as described above.
In addition, it should be noted that the above-mentioned remote control method is not limited to remotely controlling the vehicle speed, output power, and power on/off of the vehicle, but may also include extended functions such as remotely controlled door opening, air conditioning, central control system, steering column lock, etc. and the control strategies are similar.
Similarly, the remote control method can also carry out hierarchical control according to the vehicle condition and the behavior of the vehicle purchasing person, for example, the primary control air conditioner is used and the central control system is used, the secondary control vehicle speed output power is used, and the tertiary control vehicle door is used for opening the whole vehicle to carry out power-on and power-off control. The hierarchical control is not limited to the three levels, and subdivision can be performed.
The vehicle remote control method of the embodiment is based on the vehicle safety (such as the vehicle is out of control on the road, the vehicle has the risk of spontaneous combustion and the like) and the angle of limiting the use of overdue vehicles, and is combined with the vehicle networking technology of the current hot door, so that the use of the vehicle can be remotely controlled, and the legal benefit of a dealer can be prevented from being damaged. Meanwhile, the control method can also fully consider the needs of the users, and regularly push contents such as potential risk information of the vehicles, information required to be maintained by the vehicles, repayment of purchasers and the like through dealers, thereby being beneficial to reducing default risks for the users. And after the vehicle buyer pays the vehicle money for purchasing, the dealer can cancel the use limit of overdue vehicles through the remote platform to recover the use right of the vehicles, and only push the potential risk information and the vehicle maintenance information of the vehicles.
In addition, when the owner uses the vehicle in daily life, if high-risk phenomena such as vehicle runaway and the like (such as acceleration and brake pedal failure) occur, the control method can also enable the owner to send distress fault information to the remote cloud platform through the mobile phone APP, and a dealer can realize necessary vehicle remote control through the remote cloud platform, so that the vehicle user is protected.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A vehicle remote control method characterized by: the method is used for remote control of an electric vehicle driven by a power battery and an electric motor to perform restriction of use of the vehicle or to release the restriction, and the method includes:
a. collecting vehicle information through a T-BOX (T-BOX) of a vehicle by using a remote cloud platform, wherein the information at least comprises vehicle position information, vehicle controller information and vehicle running state information;
b. if the use of the vehicle needs to be limited, the remote cloud platform sends an instruction to the T-BOX, the T-BOX triggers a controller of the vehicle to work to limit the use of the vehicle, and feeds back information about successful limit to the remote platform, and the limit of the use of the vehicle at least comprises the limit of torque output, the speed and power-on and power-off control of the vehicle;
c. if the limitation on the use of the vehicle needs to be removed, the remote platform sends an instruction to the T-BOX, the T-BOX stops triggering the controller of the vehicle to act, so that the limitation on the use of the vehicle is removed, and limitation removing information is fed back to the remote platform.
2. The vehicle remote control method according to claim 1, characterized in that: the remote cloud platform can push information to the mobile phone of the vehicle user, and the remote cloud platform can receive and process the information sent by the mobile phone of the vehicle user.
3. The vehicle remote control method according to claim 1, characterized in that: the T-BOX is used for triggering the BMS or VCU of the vehicle to work and is used for limiting the use of the vehicle by the MCU action of the vehicle, and the T-BOX is used for displaying the limited information of the vehicle by triggering the controller of the vehicle.
4. The vehicle remote control method according to claim 1, characterized in that: the T-BOX is configured to memorize and store vehicle limit instructions generated by a remote cloud platform and trigger the controller of the vehicle to work by means of periodic transmission or triggered transmission, and the vehicle limit instructions memorized and stored by the T-BOX can be erased.
5. The vehicle remote control method according to claim 1, characterized in that: the method further comprises the following steps: and if the remote cloud platform cannot obtain the vehicle information collected by the T-BOX, the remote cloud platform judges that the T-BOX of the vehicle is damaged, and the remote cloud platform sends out T-BOX fault information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898378.0A CN112540553A (en) | 2019-09-23 | 2019-09-23 | Vehicle remote control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898378.0A CN112540553A (en) | 2019-09-23 | 2019-09-23 | Vehicle remote control method |
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| CN112540553A true CN112540553A (en) | 2021-03-23 |
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| CN201910898378.0A Pending CN112540553A (en) | 2019-09-23 | 2019-09-23 | Vehicle remote control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114063530A (en) * | 2021-11-24 | 2022-02-18 | 珠海中能科技有限公司 | Real-time remote monitoring battery management system |
| CN117201568A (en) * | 2023-11-07 | 2023-12-08 | 长沙市橙电科技有限公司 | Vehicle remote control method, device, system, computer equipment and storage medium |
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