CN115506679A - Method, system, vehicle and storage medium for realizing automatic conversion of vehicle door state - Google Patents
Method, system, vehicle and storage medium for realizing automatic conversion of vehicle door state Download PDFInfo
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- CN115506679A CN115506679A CN202211117427.0A CN202211117427A CN115506679A CN 115506679 A CN115506679 A CN 115506679A CN 202211117427 A CN202211117427 A CN 202211117427A CN 115506679 A CN115506679 A CN 115506679A
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- 238000010586 diagram Methods 0.000 description 8
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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
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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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- 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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a method, a system, a vehicle and a storage medium for realizing automatic conversion of a vehicle door state, which comprises the following steps: detecting whether a brake pedal is stepped down; when the brake pedal is detected to be stepped down, acquiring a gear signal; when the gear is detected to be in the P gear, acquiring vehicle door state information, wherein the vehicle door state comprises an opening state and a closing state; and controlling the switching of the state of the vehicle door according to the vehicle door state information. According to the invention, the intelligent opening or closing of the vehicle door can be realized by linking the state of the brake pedal with the state of the vehicle door, the manual operation of a driver is reduced, and the potential safety hazard is eliminated.
Description
Technical Field
The invention belongs to the technical field of vehicle electronic control, and particularly relates to a method and a system for realizing automatic switching of a vehicle door state, a vehicle and a storage medium.
Background
With the rapid development of national economy and the increasing popularization of automobiles, vehicles have gradually entered thousands of households, and a door system serving as an important component of an automobile provides indispensable convenience for passengers to get on or off the automobile. The basic process of using the vehicle door for the traditional automobile passenger to get on or off the vehicle is as follows: when getting on the bus, the passenger unlocks the door manually or by a key, the door is actively opened to a certain degree manually, and then the passenger gets into the bus. Finally, closing the vehicle door by using certain force; when getting off the bus, the passenger pulls open the unblock handle on the interior door plant to utilize certain dynamics to realize the certain aperture of door, recycle certain dynamics after going out the vehicle for the user and realize closing of door, whole process is whole to take manual operation, and the step is loaded down with trivial details, the process is more and need use certain dynamics, uses to experience and feels relatively poor. In addition, for some special people and scenes, the opening and closing of the traditional vehicle door are inconvenient. Such as: special population and scene 1: for some old people, children and users with weak bodies, the opening and closing of the car door can not be smoothly realized due to small force in the process of opening/closing the car door. Scene 2: when the vehicle is parked on a special working condition (such as a slope), the opening and closing of the door needs more force or multiple operations due to the inclination of the vehicle body. Scene 3: for some careless drivers, the driver starts driving under the condition that the vehicle door is not completely closed, and great potential safety hazards exist.
Therefore, it is necessary to develop a method, a system, a vehicle, and a storage medium for realizing automatic switching of the door state.
Disclosure of Invention
The invention aims to provide a method, a system, a vehicle and a storage medium for realizing automatic conversion of a vehicle door state, which can realize intelligent opening or closing of a vehicle door through linkage of a brake pedal state and the vehicle door state, and can reduce manual operation of a driver and eliminate potential safety hazards.
In a first aspect, the invention provides a method for realizing automatic conversion of a vehicle door state, comprising the following steps:
detecting whether a brake pedal is stepped down;
when the brake pedal is detected to be stepped down, acquiring a gear signal;
when the gear is detected to be in the P gear, acquiring vehicle door state information, wherein the vehicle door state comprises an opening state and a closing state;
and controlling the switching of the state of the vehicle door according to the vehicle door state information.
Optionally, the method further comprises:
acquiring door lock information of a vehicle door;
and confirming whether the vehicle door state conversion is completed or not according to the vehicle door lock signal.
Optionally, the method further comprises:
and responding to the vehicle door state output to the vehicle-mounted display screen when the vehicle door state conversion is confirmed to be completed, and displaying the vehicle door state by the vehicle-mounted display screen to remind a driver.
Optionally, the controlling the switching of the vehicle door state according to the vehicle door state information specifically includes:
if the current vehicle door state is the opening state, sending a vehicle door closing instruction, and controlling the vehicle door to be converted from the opening state to the closing state based on the vehicle door closing instruction;
and if the current vehicle door state is the closed state, sending a vehicle door opening instruction, and controlling the vehicle door to be converted from the closed state to the open state based on the vehicle door opening instruction.
Optionally, the method further comprises:
sensing whether an obstacle exists in a motion track of the vehicle door or not in the process of executing vehicle door opening operation or vehicle door closing operation;
sending a first vehicle door stop signal when an obstacle is sensed in the motion track of the vehicle door;
controlling the vehicle door to stop moving in response to receiving a first vehicle door stop signal; so as to ensure that the vehicle door does not collide with the barrier in the moving process.
Optionally, the method further comprises:
detecting the current of a vehicle door driver for driving a vehicle door to move in real time in the process of executing vehicle door opening operation or vehicle door closing operation;
issuing a second door stop signal in response to detecting an overcurrent in the door actuator;
controlling the door to stop moving in response to receiving a second door stop signal; prevent that the door from striking and moving the barrier and causing the door to damage to can realize the intelligence and prevent pressing from both sides crashproof function.
In a second aspect, the invention provides a system for implementing automatic switching of vehicle door states, comprising;
a brake pedal;
a shifter;
a door driver for driving the opening and closing of the door;
the vehicle door system module is used for outputting a vehicle door state;
and the central controller is used for acquiring the state information of the vehicle door and controlling the switching of the state of the vehicle door according to the state information of the vehicle door when the brake pedal is detected to be stepped down and the current gear of the gear shifter is the P gear, wherein the state of the vehicle door comprises an opening state and a closing state, and the central controller is respectively connected with the brake pedal, the gear shifter, the vehicle door driver and the vehicle door system module.
Optionally, the method further comprises:
and the vehicle-mounted display screen is used for displaying the state of the vehicle door when the completion of the state conversion of the vehicle door is confirmed, and is connected with the central controller to remind a driver.
Optionally, the method further comprises:
the obstacle sensing module is arranged on the side face of the vehicle door or the side face of the vehicle body and used for sensing whether an obstacle exists in the motion track of the vehicle door or not in the process of executing vehicle door opening operation or vehicle door closing operation, generating a first vehicle door stop signal based on sensed obstacle information and sending the first vehicle door stop signal to the central controller, the central controller controls the vehicle door to stop moving based on the first vehicle door stop signal, and the obstacle sensing module is electrically connected with the central controller to ensure that the vehicle door cannot collide with the obstacle in the motion process.
Optionally, the method further comprises:
the overload current detection module comprises overload current detection units which are respectively installed in the car door drivers, the overload current detection units are used for monitoring the overload current of the corresponding car door drivers in real time, generating second car door stop signals after the overload current is monitored and sending the second car door stop signals to the central controller, the central controller closes the corresponding car door drivers based on the second car door stop signals, and the overload current detection units are respectively and electrically connected with the central controller; prevent that the door from striking and moving the barrier and causing the door to damage to can realize that the anticollision function is prevented pressing from both sides by intelligence.
Optionally, the obstacle sensing module comprises an ultrasonic radar and a millimeter wave radar;
the ultrasonic radar is arranged on the side face of the vehicle door or the side face of the vehicle body and used for detecting an obstacle in the maximum opening range of the vehicle door, and generating a first vehicle door stop signal and sending the first vehicle door stop signal to the central controller when the obstacle is detected;
the millimeter wave radar is installed on the front corner and the rear corner of the vehicle body and used for detecting whether an obstacle enters the maximum opening range of the vehicle door and in the process of opening or closing the vehicle door, and generating a first vehicle door stop signal and sending the first vehicle door stop signal to the central controller when the obstacle entering is detected.
In a third aspect, the invention provides a vehicle, which adopts the system for realizing automatic switching of the door state.
In a fourth aspect, the present invention provides a storage medium having a computer readable program stored therein, where the computer readable program is capable of executing the steps of the method for implementing automatic vehicle door state transition according to the present invention when the computer readable program is called.
The invention has the following advantages: the invention provides an intelligent opening method and system for realizing vehicle door state conversion based on braking state sensing, which realize intelligent vehicle door unlocking and enable passengers to get on and off the vehicle more conveniently and quickly. The risk operation that the vehicle door can be opened under the condition that the vehicle state is not in the P gear is avoided, so that the safety of passengers and drivers is improved.
Drawings
FIG. 1 is a diagram of a system architecture according to a first embodiment of the present invention;
FIG. 2 is one of the working flow diagrams of the present invention;
FIG. 3 is a second flowchart of the present invention;
FIG. 4 is a diagram of a system architecture according to a second embodiment of the present invention;
FIG. 5 is a diagram of a system architecture according to a third embodiment of the present invention;
in the figure: the system comprises a brake pedal 1, a gear shifter 2, a vehicle-mounted display screen 3, a central controller 4, a vehicle door driver 5, a vehicle door system module 6, an obstacle sensing module 7 and an overload current detection module 8.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, in the present embodiment, a method for implementing automatic transition of a vehicle door state includes the following steps:
detecting whether the brake pedal 1 is stepped down;
when the brake pedal 1 is detected to be stepped down, a gear signal is obtained;
when the gear is detected to be in the P gear, acquiring vehicle door state information, wherein the vehicle door state comprises an opening state and a closing state;
and controlling the switching of the state of the vehicle door according to the vehicle door state information.
According to the method for realizing automatic conversion of the vehicle door state, the intelligent conversion of the vehicle door state is realized by combining the actual state of the vehicle according to the input of the foot-operated brake signal of the driver, namely, the intelligent opening and closing of the vehicle door are realized, the manual operation is reduced, and the customer satisfaction is improved.
In this embodiment, a method for implementing automatic switching of a vehicle door state further includes:
acquiring door lock information of a vehicle door;
and confirming whether the vehicle door state conversion is completed or not according to the vehicle door lock signal.
In this embodiment, a method for implementing automatic switching of a vehicle door state further includes:
in response to outputting the door state to the in-vehicle display screen 3 upon confirming that the door state transition is completed, the door state is displayed by the in-vehicle display screen 3 to remind the driver.
In this embodiment, the controlling the switching of the vehicle door state according to the vehicle door state information specifically includes:
if the current vehicle door state is the opening state, sending a vehicle door closing instruction, and controlling the vehicle door to be converted from the opening state to the closing state based on the vehicle door closing instruction;
and if the current vehicle door state is the closed state, sending a vehicle door opening instruction, and controlling the vehicle door to be converted from the closed state to the open state based on the vehicle door opening instruction.
In the embodiment, the system for realizing automatic switching of the vehicle door state comprises a brake pedal 1, a shifter 2, a vehicle door driver 5, a vehicle door system module 6 and a central controller 4, wherein the vehicle door driver 5 is used for driving the opening and closing of a vehicle door; the vehicle door system module 6 is used for outputting the vehicle door state; the central controller 4 is configured to, upon detecting that the brake pedal 1 is pressed down and the current shift position of the shifter 2 is the P shift position, acquire door state information, and control switching of a door state according to the door state information, where the door state includes an open state and a closed state, and the central controller 4 is connected to the brake pedal 1, the shifter 2, the door driver 5, and the door system module 6, respectively.
In this embodiment, a system for realizing automatic switching of a vehicle door state further includes a vehicle-mounted display screen 3, the vehicle-mounted display screen 3 is used for displaying the vehicle door state when the vehicle door state switching is confirmed to be completed, and the vehicle-mounted display screen is connected with a central controller 4 to remind a driver.
In this embodiment, the vehicle-mounted display screen 3 is a central control display screen.
In this embodiment, the brake pedal 1 is an output operation component of the vehicle brake, and is a receiving unit for inputting a driver signal, and the shifter 2 is a basic unit for recognizing the vehicle state, and is an operation mechanism for realizing the shift change of the vehicle. The vehicle-mounted display screen adopts a central control display screen, and is a part for displaying the state of the vehicle in a plane or animation, and the central controller 4 is the central controller 4 of the vehicle, is a controller for receiving, processing, analyzing and commanding, and is the brain of the vehicle. The vehicle door driver 5 is a driving mechanism for opening and closing an intelligent vehicle door, and is an execution unit for executing the central controller 4, the vehicle door system module 6 is a system part for realizing the closing and opening of the vehicle door, and the vehicle body wire harness is a wire part and is a medium substance for signal transmission. Forming a small vehicle body area by a vehicle body wiring harness through a brake pedal 1, a shifter 2, a central control display screen, a central controller 4, a vehicle door driver 5 and a vehicle door system module 6, realizing an intelligent control system integrated with signal collection, analysis, processing, execution and display, wherein a driver can lightly step on the brake pedal 1 as a signal input end of a vehicle door state conversion requirement, after receiving an input instruction of the driver, the brake pedal 1 transmits information to the central controller 4 through the wiring harness, after receiving the input instruction of the driver, the central controller 4 transfers gear information of the shifter 2 and confirms a vehicle state, if the vehicle state is a non-P gear, namely the vehicle is in a motion state, the command is unsafe operation and ends, if the shifter 2 is in a P gear, the vehicle state is static, the next operation can be carried out, at the moment, after confirming that the safe operation is possible, the vehicle door state is read by the central controller 4, if the vehicle door state is an open state, the central controller 4 sends a close instruction to the vehicle door driver 5, after receiving the close instruction, drives a motor to operate, the drive the vehicle door state, the vehicle door driver switches to a drive state, the vehicle door state is changed, the central controller 4 and finally displays a vehicle door state control signal to the vehicle door control screen, and displays whether the vehicle door control screen, and the vehicle door control module displays the vehicle door control system 4, and the vehicle door control system is possible to the vehicle door control screen, and the vehicle door control system is finished according to the vehicle door control screen;
as shown in fig. 2, a method for realizing automatic conversion of vehicle door state includes the following specific steps:
102, a driver lightly steps on a brake pedal 1, the brake pedal 1 receives an input signal of the driver, and the stepped signal of the brake pedal 1 is input into a central controller 4 through a wire harness;
103, the central controller 4 receives and processes a signal that the brake pedal 1 is stepped on;
104, the central controller 4 reads a gear signal of the gear shifter 2 while receiving a signal that the brake pedal 1 is stepped on, determines a vehicle state (i.e., determines whether the vehicle is in a P-gear position), analyzes and confirms whether basic conditions for vehicle door state conversion are met (i.e., the vehicle state is static, and the gear is the P-gear), if the current gear of the gear shifter 2 is not the P-gear, the step 105 is performed, and if the current gear of the gear shifter 2 is the P-gear, the step 106 is performed;
110, after the vehicle door state is converted, the vehicle door system module 6 outputs the vehicle door state and sends the vehicle door state to the central controller 4;
and step 114, finishing the conversion of the vehicle door state.
As shown in fig. 3, after the driver finishes driving, the process flow of opening the door when the vehicle state is in the non-P range position is as follows:
step 201: the driver does not confirm the vehicle state (i.e., the shift position is not P shift);
step 202: a driver steps on the brake pedal 1 lightly, the brake pedal 1 receives a signal input by the driver and inputs the signal into the central controller 4 through a wire harness;
step 203: the central controller 4 receives a signal that the brake pedal 1 is stepped on;
step 204: the central controller 4 reads the gear information of the gear shifter 2 while receiving the signal, confirms the vehicle state (confirms whether the gear is in the P-gear position), and analyzes whether to execute the driver instruction;
step 205: and when the central controller 4 reads that the gear information is not in the P gear, the dangerous operation mode is considered, any instruction is terminated, and the task is ended.
In this embodiment, a vehicle adopts the system for implementing automatic switching of the door state as described in the first embodiment.
In this embodiment, a storage medium is stored with a computer readable program, and the computer readable program can execute the steps of the method for implementing automatic transition of the vehicle door state as described in the first embodiment when being called.
Example two
In this embodiment, a method for implementing automatic switching of a vehicle door state further includes:
sensing whether an obstacle exists in the motion track of the vehicle door or not in the process of executing the operation of opening or closing the vehicle door;
sending a first vehicle door stop signal when an obstacle is sensed in the motion track of the vehicle door;
controlling the vehicle door to stop moving in response to receiving a first vehicle door stop signal; so as to ensure that the vehicle door does not collide with the obstacle in the moving process.
As shown in fig. 4, in this embodiment, a system for implementing automatic switching of a vehicle door state further includes an obstacle sensing module 7, where the obstacle sensing module 7 is disposed on a vehicle door or a side surface of a vehicle body, and is configured to sense whether there is an obstacle in a motion trajectory of the vehicle door during a vehicle door opening operation or a vehicle door closing operation, generate a first vehicle door stop signal based on sensed obstacle information, and send the first vehicle door stop signal to the central controller 4, where the central controller 4 controls the vehicle door to stop moving based on the first vehicle door stop signal, and the obstacle sensing module 7 is electrically connected to the central controller 4, so as to ensure that the vehicle door does not collide with the obstacle during the vehicle door moving process.
In this embodiment, the obstacle sensing module 7 includes an ultrasonic radar and a millimeter wave radar; the ultrasonic radar is arranged on the side face of the vehicle door or the side face of the vehicle body and used for detecting an obstacle in the maximum opening range of the vehicle door, generating a first vehicle door stop signal when the obstacle is detected and sending the first vehicle door stop signal to the central controller 4; the millimeter wave radar is installed on the front corner and the rear corner of the vehicle body and used for detecting whether an obstacle enters the maximum opening range of the vehicle door and in the process of opening or closing the vehicle door, and generating a first vehicle door stop signal and sending the first vehicle door stop signal to the central controller 4 when the obstacle entering is detected.
In this embodiment, a vehicle adopts the system for implementing automatic switching of the door state as described in the second embodiment.
In this embodiment, a storage medium is provided, in which a computer readable program is stored, and the computer readable program can execute the steps of the method for implementing automatic transition of vehicle door state as described in the second embodiment when being called.
The rest is the same as the first embodiment.
EXAMPLE III
In this embodiment, a method for implementing automatic switching of a vehicle door state further includes:
detecting the current of a vehicle door driver 5 for driving a vehicle door to move in real time in the process of executing vehicle door opening operation or vehicle door closing operation;
issuing a second door stop signal in response to detecting the occurrence of an overcurrent in the door drive 5;
controlling the door to stop moving in response to receiving a second door stop signal; prevent that the door from striking and moving the barrier and causing the door to damage to can realize that the anticollision function is prevented pressing from both sides by intelligence.
As shown in fig. 5, in this embodiment, a system for implementing automatic transition of a vehicle door state further includes:
the overload current detection module 8 comprises overload current detection units which are respectively installed in the vehicle door drivers 5, the overload current detection units are used for monitoring the overload current of the corresponding vehicle door drivers 5 in real time, generating second vehicle door stop signals after monitoring the overload current and sending the second vehicle door stop signals to the central controller 4, the central controller 4 closes the corresponding vehicle door drivers 5 based on the second vehicle door stop signals, and the overload current detection units are respectively and electrically connected with the central controller 4; prevent that the door from striking and moving the barrier and causing the door to damage to can realize the intelligence and prevent pressing from both sides crashproof function.
In the present embodiment, the door driver 5 includes a drive control portion and a drive motor.
In this embodiment, the overcurrent detection module 8 includes a current collection unit, a single chip microcomputer, and a transmission unit, and the single chip microcomputer is connected with the current collection unit and the transmission unit, respectively. The current acquisition unit is installed on driving motor for detect driving motor's real-time current, when real-time current surpassed and predetermine the constant current, the singlechip produced the second door and stops the signal and close, and the sending unit is used for sending the second door and stops the signal to the outside. The current collection unit can be a current transmitter or a current detection module.
In this embodiment, through the overcurrent of current acquisition unit real-time supervision corresponding driving motor, produce overcurrent monitoring corresponding driving motor, represent that the door receives the door promptly and open or close because of external force is obstructed, close driving motor in order to form intelligent anti-pinch anticollision function.
In this embodiment, a vehicle adopts the system for realizing automatic switching of the door state as described in the third embodiment.
In this embodiment, a storage medium is stored with a computer readable program, and the computer readable program when called can execute the steps of the method for implementing automatic switching of the vehicle door state as described in the third embodiment.
The rest is the same as the embodiment.
It should be noted that the storage medium shown in the first to third embodiments of this embodiment may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium may be, for example, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read-Only Memory (ROM), an Erasable Programmable Read-Only Memory (EPROM), a flash Memory, an optical fiber, a portable Compact Disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this embodiment, a computer readable signal medium may comprise a propagated data signal with a computer program embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. 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 or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (13)
1. A method for realizing automatic conversion of a vehicle door state is characterized by comprising the following steps:
detecting whether a brake pedal (1) is stepped down;
when the brake pedal (1) is detected to be stepped down, a gear signal is obtained;
when the gear is detected to be in the P gear, acquiring vehicle door state information, wherein the vehicle door state comprises an opening state and a closing state;
and controlling the switching of the state of the vehicle door according to the vehicle door state information.
2. The method for realizing automatic conversion of the state of the vehicle door according to claim 1, characterized in that: further comprising:
acquiring door lock information of a vehicle door;
and confirming whether the vehicle door state conversion is completed or not according to the vehicle door lock signal.
3. The method for realizing automatic switching of the state of the vehicle door according to claim 2, characterized in that: further comprising:
in response to outputting the door state to the in-vehicle display screen (3) upon confirming that the door state transition has been completed, the door state is displayed by the in-vehicle display screen (3).
4. The method for realizing automatic switching of the vehicle door state according to any one of claims 1 to 3, characterized in that: the control of the conversion of the state of the vehicle door according to the state information of the vehicle door specifically comprises the following steps:
if the current vehicle door state is the opening state, sending a vehicle door closing instruction, and controlling the vehicle door to be converted from the opening state to the closing state based on the vehicle door closing instruction;
and if the current vehicle door state is the closed state, sending a vehicle door opening instruction, and controlling the vehicle door to be converted from the closed state to the open state based on the vehicle door opening instruction.
5. The method for implementing automatic transition of vehicle door state according to claim 4, further comprising:
sensing whether an obstacle exists in the motion track of the vehicle door or not in the process of executing the operation of opening or closing the vehicle door;
sending a first vehicle door stop signal when an obstacle is sensed in the motion trail of the vehicle door;
and controlling the vehicle door to stop moving in response to receiving the first vehicle door stop signal.
6. The method for implementing automatic transition of vehicle door state according to claim 5, further comprising:
detecting the current of a vehicle door driver (5) for driving a vehicle door to move in real time in the process of executing vehicle door opening operation or vehicle door closing operation;
-issuing a second door stop signal in response to detecting an overcurrent in the door drive (5);
and controlling the door to stop moving in response to receiving the second door stop signal.
7. The utility model provides a system for realize door state automatic switch which characterized in that: comprises the following steps of;
a brake pedal (1);
a shifter (2);
a door driver (5) for driving the opening and closing of the door;
a door system module (6) for outputting a door state;
the central controller (4) is used for acquiring the state information of the vehicle door and controlling the switching of the state of the vehicle door according to the state information of the vehicle door when the brake pedal (1) is detected to be pressed down and the current gear of the gear shifter (2) is in the P gear, wherein the state of the vehicle door comprises an opening state and a closing state, and the central controller (4) is respectively connected with the brake pedal (1), the gear shifter (2), the vehicle door driver (5) and the vehicle door system module (6).
8. The system for implementing automatic transition of vehicle door state according to claim 7, further comprising:
and the vehicle-mounted display screen (3) is used for displaying the state of the vehicle door when the vehicle door state conversion is confirmed to be completed, and the vehicle-mounted display screen (3) is connected with the central controller (4).
9. The system for realizing automatic conversion of the state of a vehicle door according to claim 7 or 8, characterized by further comprising:
the obstacle sensing module (7) is arranged on a vehicle door or a side surface of a vehicle body and used for sensing whether an obstacle exists in a motion track of the vehicle door or not in the process of executing vehicle door opening operation or vehicle door closing operation, generating a first vehicle door stop signal based on sensed obstacle information and sending the first vehicle door stop signal to the central controller (4), the central controller (4) controls the vehicle door to stop moving based on the first vehicle door stop signal, and the obstacle sensing module (7) is electrically connected with the central controller (4).
10. The system for implementing automatic transition of vehicle door state according to claim 9, further comprising:
overload current detection module (8), including installing the overload current detecting element in each door driver (5) respectively, overload current detecting element is used for real-time supervision corresponding to the overload current of door driver (5), and is monitoring generate second door stop signal and send central controller (4) behind the overload current, central controller (4) close corresponding door driver (5) based on second door stop signal, and each overload current detecting element is connected with central controller (4) electricity respectively.
11. The system for implementing automatic transition of vehicle door state according to claim 10, characterized in that: the obstacle sensing module (7) comprises an ultrasonic radar and a millimeter wave radar;
the ultrasonic radar is arranged on the vehicle door or the side surface of the vehicle body and used for detecting an obstacle in the maximum opening range of the vehicle door, generating a first vehicle door stop signal when the obstacle is detected and sending the first vehicle door stop signal to the central controller (4);
the millimeter wave radar is installed on the front corner and the rear corner of the vehicle body and used for detecting whether an obstacle enters the maximum opening range of the vehicle door and in the process of opening or closing the vehicle door, and generating a first vehicle door stop signal and sending the first vehicle door stop signal to the central controller (4) when the obstacle entering is detected.
12. A vehicle, characterized in that: a system for implementing automatic switching of the state of a vehicle door according to any one of claims 7 to 11.
13. A storage medium, characterized by: stored with a computer readable program which when invoked is able to execute the steps of the method of implementing an automatic transition of the state of a vehicle door as claimed in any one of claims 1 to 6.
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| CN202211117427.0A CN115506679A (en) | 2022-09-14 | 2022-09-14 | Method, system, vehicle and storage medium for realizing automatic conversion of vehicle door state |
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| CN202211117427.0A CN115506679A (en) | 2022-09-14 | 2022-09-14 | Method, system, vehicle and storage medium for realizing automatic conversion of vehicle door state |
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