CN111559233A - Automatic control method and system for electric tail gate - Google Patents
Automatic control method and system for electric tail gate Download PDFInfo
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- CN111559233A CN111559233A CN202010462905.6A CN202010462905A CN111559233A CN 111559233 A CN111559233 A CN 111559233A CN 202010462905 A CN202010462905 A CN 202010462905A CN 111559233 A CN111559233 A CN 111559233A
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- tail gate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/548—Trunk lids
Abstract
The invention discloses an automatic control method and system for an electric tail gate, wherein the method comprises the following steps: the user terminal sends a control command of opening or closing the remote tail gate to the T-BOX of the vehicle; after the T-BOX of the vehicle receives the control instruction, the control instruction is sent to the vehicle body controller on the CAN; the LIN is awakened by the vehicle body controller, and an enabling signal is sent to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar; if no obstacle exists in the preset range behind the vehicle, the vehicle body controller sends a tail gate opening or closing control command to the electric tail gate control module, so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions. The invention combines remote control and local reversing radar detection, improves the safety of the electric tail gate when the electric tail gate is opened or closed, and can prevent the problem of personnel injury or vehicle injury caused by remotely opening or closing the tail gate.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automatic control method and system for an electric tail gate.
Background
With the rapid development of the automobile industry, automobiles have become one of indispensable vehicles for people to go out. The automobile keeping amount is increased year by year, and more people own private cars. At present, many automobiles are equipped with the function of the electric tail gate, and along with the continuous improvement of the intelligent networking degree of the whole automobile, the remote control function is used in the automobiles more and more, the opening or closing of the electric tail gate can be remotely controlled through a mobile phone at present, and the use is very convenient.
However, the safety problem caused by automation is more and more important due to the improvement of intellectualization, and particularly, for most SUV models, when an electric tail gate of the SUV model is opened or closed, the electric tail gate can extend out of a certain range behind the vehicle, so that personnel injury or vehicle injury is easily caused. For example, when a pedestrian or a motor vehicle passes through the tail of the vehicle, the vertical parking with the inserted head triggers the remote automatic opening of the electric tail gate, which may cause injury to people; or the vehicle stops at a relatively tight area away from the wall, and the electric tail door is automatically opened remotely, so that the tail door of the vehicle can scrape the wall to damage the outer surface of the vehicle; or the user places articles at the tail gate, the screen of the mobile phone is not locked, the function of remotely closing the electric tail gate by the mobile phone is triggered by mistake in the pocket of the trousers, and the personnel are injured by the closing action of the tail gate.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an automatic control method for an electric tailgate, so as to improve the safety of automatic opening or closing of the electric tailgate.
An automatic control method for an electric tail gate comprises the following steps:
the user terminal sends a control command of opening or closing the remote tail gate to the T-BOX of the vehicle;
after the T-BOX of the vehicle receives the control instruction, the control instruction is sent to the vehicle body controller on the CAN;
the LIN is awakened by the vehicle body controller, and an enabling signal is sent to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar;
if no obstacle exists in the preset range behind the vehicle, the vehicle body controller sends a tail gate opening or closing control command to the electric tail gate control module, so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
According to the automatic control method of the electric tailgate, provided by the invention, remote control and local reversing radar detection are combined, in the process of remotely controlling the electric tailgate, the LIN is awakened through the vehicle body controller, an enabling signal is sent to the reversing radar, whether an obstacle exists in a preset range behind the vehicle is detected through the reversing radar, the obstacle does not exist in the preset range behind the vehicle, the vehicle body controller can send a tailgate opening or closing control command to the electric tailgate control module, the corresponding opening or closing action of the electric tailgate is realized, the safety of the electric tailgate in opening or closing is improved, and the problem of personnel injury or vehicle injury caused by remotely opening or closing the tailgate can be prevented.
In addition, according to the automatic control method of the electric tailgate of the invention, the following additional technical features can be provided:
further, the vehicle body controller wakes up the LIN and sends an enabling signal to the reversing radar so as to detect whether an obstacle exists in a preset range behind the vehicle through the reversing radar, and the method further comprises the following steps:
if an obstacle exists in a preset range behind the vehicle, the vehicle body controller sends a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle existing behind the vehicle;
and the T-BOX sends corresponding first notification information to the user terminal after receiving the first feedback signal, wherein the first notification information is used for prompting that the user has an obstacle behind the current vehicle and cannot open or close the electric tailgate.
Further, the step of sending a control command of opening or closing the tailgate to the electric tailgate control module by the vehicle body controller so that the electric tailgate control module executes a corresponding opening or closing action of the electric tailgate specifically includes:
the automobile body controller sends a tail door opening or closing control command to the electric tail door control module;
the electric tail gate control module judges whether the vehicle meets the condition of opening or closing the electric tail gate currently;
if yes, the electric tail door control module executes corresponding opening or closing actions of the electric tail door.
Further, after the step of determining whether the vehicle currently satisfies a condition for opening or closing the electric tailgate by the electric tailgate control module, the method further includes:
if the vehicle does not meet the conditions for opening or closing the electric tail gate at present, the electric tail gate control module sends a second feedback signal to the T-BOX on the CAN, and the second feedback signal is used for feeding back the conditions for opening or closing the electric tail gate;
and the T-BOX sends corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
Furthermore, the reversing radar is a host-free radar, the vehicle body controller controls a power supply of the reversing radar and becomes a host node on the LIN, and the power supply of the reversing radar is disconnected when the reversing radar is not needed.
Another objective of the present invention is to provide an automatic control system for a power tailgate, so as to improve the safety of automatic opening or closing of the power tailgate.
An automatic control system of an electric tail gate comprises a user terminal, a T-BOX, a vehicle body controller, a reversing radar and an electric tail gate control module;
the user terminal is used for sending a control command of opening or closing the remote tail gate to the T-BOX of the vehicle;
the T-BOX of the vehicle is used for sending the control instruction to the vehicle body controller on the CAN after receiving the control instruction;
the vehicle body controller is used for awakening the LIN and sending an enabling signal to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar;
if no obstacle exists in the preset range behind the vehicle, the vehicle body controller is used for sending a tail gate opening or closing control command to the electric tail gate control module so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
According to the automatic control system of the electric tailgate, provided by the invention, remote control and local reversing radar detection are combined, in the process of remotely controlling the electric tailgate, the LIN is awakened through the vehicle body controller, an enabling signal is sent to the reversing radar, whether an obstacle exists in a preset range behind the vehicle is detected through the reversing radar, the obstacle does not exist in the preset range behind the vehicle, the vehicle body controller can send a tailgate opening or closing control command to the electric tailgate control module, the corresponding opening or closing action of the electric tailgate is realized, the safety of the electric tailgate in opening or closing is improved, and the problem of personnel injury or vehicle injury caused by remotely opening or closing the tailgate can be prevented.
In addition, the automatic control system for the electric tailgate according to the present invention may further have the following additional features:
further, if an obstacle exists in a preset range behind the vehicle, the vehicle body controller is used for sending a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle existing behind the vehicle;
the T-BOX is used for sending corresponding first notification information to the user terminal after receiving the first feedback signal, and the first notification information is used for prompting that the user has an obstacle behind the current vehicle and cannot open or close the electric tailgate.
Further, the vehicle body controller is used for sending a tail gate opening or closing control command to the electric tail gate control module;
the electric tail gate control module is used for judging whether the vehicle meets the condition of opening or closing the electric tail gate currently;
and if so, the electric tail gate control module is used for executing the corresponding opening or closing action of the electric tail gate.
Further, if the vehicle does not meet the condition of opening or closing the electric tailgate currently, the electric tailgate control module is used for sending a second feedback signal to the T-BOX on the CAN, and the second feedback signal is used for feeding back the condition that the opening or closing of the electric tailgate is not met;
and the T-BOX is used for sending corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
Furthermore, the reversing radar is a host-free radar, the vehicle body controller controls a power supply of the reversing radar and becomes a host node on the LIN, and the power supply of the reversing radar is disconnected when the reversing radar is not needed.
Drawings
The above and/or additional aspects and advantages of embodiments of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of an automatic control method of a power tailgate according to a first embodiment of the present invention.
Fig. 2 is a block diagram showing the construction of an automatic control system for a power tailgate according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for automatically controlling an electric tailgate according to a first embodiment of the present invention includes steps S101 to S104.
S101, the user terminal sends a control command of opening or closing the remote tail gate to the T-BOX of the vehicle.
The user terminal is, for example, a mobile phone of a user, and the user can send a control command for opening or closing the remote tailgate to the T-BOX of the vehicle through the mobile phone, where the control command may be in the form of a 3G/4G command.
And S102, after the T-BOX of the vehicle receives the control command, the control command is sent to the vehicle body controller on the CAN.
After receiving the 3G/4G control command, the T-BOX of the vehicle sends the control command to the BCM on the CAN.
S103, the vehicle body controller wakes up the LIN and sends an enabling signal to the reversing radar so as to detect whether the obstacle exists in the preset range behind the vehicle or not through the reversing radar.
LIN is also a bus communication mode commonly used for the whole vehicle, but the speed is slower than CAN.
In this embodiment, the reverse sensor is specifically a no-host-computer sensor, and the vehicle body controller controls a power supply of the reverse sensor and becomes a host node on the LIN, and disconnects the power supply of the reverse sensor when the reverse sensor is not needed, so as to achieve the purpose of reducing the static power consumption of the entire vehicle.
And S104, if no obstacle exists in the preset range behind the vehicle, the vehicle body controller sends a tail gate opening or closing control command to the electric tail gate control module, so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
The preset range is 1m, for example, and if there is no obstacle in the range of 1m behind the vehicle, the vehicle body controller BCM sends a tail gate opening or closing control command to the electric tail gate control module PLG, so that the electric tail gate control module PLG executes a corresponding electric tail gate opening or closing action.
On the contrary, if the rear part of the vehicle has the obstacle within the preset range, the vehicle body controller sends a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle behind the vehicle;
and the T-BOX sends corresponding first notification information to the user terminal after receiving the first feedback signal, wherein the first notification information is used for prompting the user that an obstacle exists behind the current vehicle and the electric tailgate cannot be opened or closed, so that the user can know the reason why the electric tailgate cannot be opened or closed, and the user can wait for a period of time to try again.
In this embodiment, the step of sending a control command for opening or closing the tailgate to the electric tailgate control module by the vehicle body controller so that the electric tailgate control module executes a corresponding opening or closing action of the electric tailgate specifically includes:
the automobile body controller sends a tail door opening or closing control command to the electric tail door control module;
the electric tail gate control module judges whether the vehicle meets the conditions of opening or closing the electric tail gate currently, wherein the conditions mainly comprise a vehicle gear and a power supply gear;
if yes, the electric tail door control module executes corresponding opening or closing actions of the electric tail door.
On the contrary, if the vehicle does not meet the conditions for opening or closing the electric tailgate (namely, the conditions for the vehicle gear and the power supply gear are not met), the electric tailgate control module sends a second feedback signal to the T-BOX on the CAN, and the second feedback signal is used for feeding back the conditions for opening or closing the electric tailgate;
and the T-BOX sends corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
According to the automatic control method of the electric tailgate provided by the embodiment, remote control and local reversing radar detection are combined, in the process of remotely controlling the electric tailgate, the LIN is awakened through the vehicle body controller, an enabling signal is sent to the reversing radar, whether an obstacle exists in a preset range at the rear of a vehicle is detected through the reversing radar, no obstacle exists in the preset range at the rear of the vehicle, the vehicle body controller can send a tailgate opening or closing control command to the electric tailgate control module, corresponding opening or closing actions of the electric tailgate are realized, the safety of the electric tailgate during opening or closing is improved, and the problem of personnel injury or vehicle injury caused by remotely opening or closing the tailgate can be prevented.
Referring to fig. 2, based on the same inventive concept, an automatic control system of an electric tailgate according to a second embodiment of the present invention includes a user terminal, a T-BOX, a vehicle body controller, a reversing radar, and an electric tailgate control module;
the user terminal is used for sending a control command of opening or closing the remote tail gate to the T-BOX of the vehicle;
the T-BOX of the vehicle is used for sending the control instruction to the vehicle body controller on the CAN after receiving the control instruction;
the vehicle body controller is used for awakening the LIN and sending an enabling signal to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar;
if no obstacle exists in the preset range behind the vehicle, the vehicle body controller is used for sending a tail gate opening or closing control command to the electric tail gate control module so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
In the embodiment, if an obstacle exists in a preset range behind the vehicle, the vehicle body controller is used for sending a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle existing behind the vehicle;
the T-BOX is used for sending corresponding first notification information to the user terminal after receiving the first feedback signal, and the first notification information is used for prompting that the user has an obstacle behind the current vehicle and cannot open or close the electric tailgate.
In this embodiment, the vehicle body controller is configured to send a tail gate opening or closing control command to the electric tail gate control module;
the electric tail gate control module is used for judging whether the vehicle meets the condition of opening or closing the electric tail gate currently;
and if so, the electric tail gate control module is used for executing the corresponding opening or closing action of the electric tail gate.
In this embodiment, if the vehicle does not meet the condition of opening or closing the electric tailgate currently, the electric tailgate control module is configured to send a second feedback signal to the T-BOX on the CAN, where the second feedback signal is used to feed back the condition of not meeting the condition of opening or closing the electric tailgate;
and the T-BOX is used for sending corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
In this embodiment, the reversing radar is a host-less radar, the vehicle body controller controls a power supply of the reversing radar and becomes a host node on the LIN, and the power supply of the reversing radar is disconnected when the reversing radar is not needed.
According to the electronic tail-gate automatic control system that this embodiment provided, with remote control and local radar detection of backing a car combine together, at the in-process of the electronic tail-gate of remote control, awaken LIN through the automobile body controller, and send enable signal to the radar of backing a car, whether have the barrier in order to predetermine the within range through the radar detection vehicle rear of backing a car, the vehicle rear is predetermine the within range nothing barrier, the automobile body controller just can send the control command that the tail-gate opened or closed to electronic tail-gate control module, realize corresponding electronic tail-gate and open or close the action, the security of electronic tail-gate when opening or closing has been promoted, can prevent the problem of personnel's injury or vehicle injury that the remote opening or closing tail-gate brought.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit of a logic gate circuit specifically used for realizing a logic function for a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An automatic control method for an electric tail gate is characterized by comprising the following steps:
the user terminal sends a control command of opening or closing the remote tail gate to the T-BOX of the vehicle;
after the T-BOX of the vehicle receives the control instruction, the control instruction is sent to the vehicle body controller on the CAN;
the LIN is awakened by the vehicle body controller, and an enabling signal is sent to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar;
if no obstacle exists in the preset range behind the vehicle, the vehicle body controller sends a tail gate opening or closing control command to the electric tail gate control module, so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
2. The automatic control method of the electric tailgate according to claim 1, wherein, after the step of the body controller waking up the LIN and sending an enabling signal to the reversing radar to detect whether there is an obstacle in a preset range behind the vehicle by the reversing radar, the method further comprises:
if an obstacle exists in a preset range behind the vehicle, the vehicle body controller sends a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle existing behind the vehicle;
and the T-BOX sends corresponding first notification information to the user terminal after receiving the first feedback signal, wherein the first notification information is used for prompting that the user has an obstacle behind the current vehicle and cannot open or close the electric tailgate.
3. The method according to claim 1, wherein the step of sending a tail gate opening or closing control command to the electric tail gate control module by the vehicle body controller so that the electric tail gate control module executes a corresponding opening or closing action of the electric tail gate specifically comprises:
the automobile body controller sends a tail door opening or closing control command to the electric tail door control module;
the electric tail gate control module judges whether the vehicle meets the condition of opening or closing the electric tail gate currently;
if yes, the electric tail door control module executes corresponding opening or closing actions of the electric tail door.
4. The automatic control method of the electric tailgate according to claim 3, characterized in that after the step of the electric tailgate control module determining whether the vehicle currently satisfies the condition for opening or closing the electric tailgate, the method further comprises:
if the vehicle does not meet the conditions for opening or closing the electric tail gate at present, the electric tail gate control module sends a second feedback signal to the T-BOX on the CAN, and the second feedback signal is used for feeding back the conditions for opening or closing the electric tail gate;
and the T-BOX sends corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
5. The automatic control method of the electric tailgate according to claim 1, characterized in that the reversing radar is a host-less radar, the body controller controls a power supply of the reversing radar and becomes a host node on the LIN, and the power supply of the reversing radar is disconnected when the reversing radar is not needed.
6. An automatic control system of an electric tail gate is characterized by comprising a user terminal, a T-BOX, a vehicle body controller, a reversing radar and an electric tail gate control module;
the user terminal is used for sending a control command of opening or closing the remote tail gate to the T-BOX of the vehicle;
the T-BOX of the vehicle is used for sending the control instruction to the vehicle body controller on the CAN after receiving the control instruction;
the vehicle body controller is used for awakening the LIN and sending an enabling signal to the reversing radar so as to detect whether a barrier exists in a preset range behind the vehicle or not through the reversing radar;
if no obstacle exists in the preset range behind the vehicle, the vehicle body controller is used for sending a tail gate opening or closing control command to the electric tail gate control module so that the electric tail gate control module executes corresponding electric tail gate opening or closing actions.
7. The automatic control system of an electric tailgate according to claim 6, characterized in that:
if the rear part of the vehicle has the obstacle within the preset range, the vehicle body controller is used for sending a first feedback signal to the T-BOX on the CAN, and the first feedback signal is used for feeding back the obstacle behind the vehicle;
the T-BOX is used for sending corresponding first notification information to the user terminal after receiving the first feedback signal, and the first notification information is used for prompting that the user has an obstacle behind the current vehicle and cannot open or close the electric tailgate.
8. The automatic control system of an electric tailgate according to claim 6, characterized in that:
the automobile body controller is used for sending a tail door opening or closing control command to the electric tail door control module;
the electric tail gate control module is used for judging whether the vehicle meets the condition of opening or closing the electric tail gate currently;
and if so, the electric tail gate control module is used for executing the corresponding opening or closing action of the electric tail gate.
9. The automatic control system of an electric tailgate according to claim 8, characterized in that:
if the vehicle does not meet the conditions for opening or closing the electric tail gate at present, the electric tail gate control module is used for sending a second feedback signal to the T-BOX on the CAN, and the second feedback signal is used for feeding back the conditions for opening or closing the electric tail gate;
and the T-BOX is used for sending corresponding second notification information to the user terminal after receiving the second feedback signal, wherein the second notification information is used for prompting that the user does not meet the condition of opening or closing the electric tail gate at present.
10. An automatic control system for electric backdoor according to claim 6, characterized in that the backing radar is a no-host radar, the body controller controls the power supply of the backing radar and becomes the host node on LIN, and the power supply of the backing radar is disconnected when the backing radar is not needed.
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| CN202010462905.6A CN111559233A (en) | 2020-05-27 | 2020-05-27 | Automatic control method and system for electric tail gate |
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| CN202010462905.6A CN111559233A (en) | 2020-05-27 | 2020-05-27 | Automatic control method and system for electric tail gate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112412241A (en) * | 2020-11-09 | 2021-02-26 | 广州小鹏汽车科技有限公司 | Control method, control device, vehicle, and storage medium |
| CN112987686A (en) * | 2021-02-05 | 2021-06-18 | 奇瑞新能源汽车股份有限公司 | Delivery control method and delivery control system of electric tail gate |
| CN113090159A (en) * | 2021-04-29 | 2021-07-09 | 重庆长安汽车股份有限公司 | Automobile electric tail gate opening control method and device and storage medium |
| CN113489596A (en) * | 2021-05-27 | 2021-10-08 | 江铃汽车股份有限公司 | Sleep control method, T-BOX and computer-readable storage medium |
| CN114394064A (en) * | 2021-12-29 | 2022-04-26 | 同致电子科技（厦门）有限公司 | Ultrasonic radar tail gate control system |
| CN114575701A (en) * | 2022-02-24 | 2022-06-03 | 智己汽车科技有限公司 | Control method and system for opening and closing vehicle door, vehicle and storage medium |
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| CN112987686A (en) * | 2021-02-05 | 2021-06-18 | 奇瑞新能源汽车股份有限公司 | Delivery control method and delivery control system of electric tail gate |
| CN113090159A (en) * | 2021-04-29 | 2021-07-09 | 重庆长安汽车股份有限公司 | Automobile electric tail gate opening control method and device and storage medium |
| CN113489596A (en) * | 2021-05-27 | 2021-10-08 | 江铃汽车股份有限公司 | Sleep control method, T-BOX and computer-readable storage medium |
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