CN116201422B - Door and window control method, system, electronic equipment and storage medium - Google Patents
Door and window control method, system, electronic equipment and storage medium Download PDFInfo
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- CN116201422B CN116201422B CN202310298858.XA CN202310298858A CN116201422B CN 116201422 B CN116201422 B CN 116201422B CN 202310298858 A CN202310298858 A CN 202310298858A CN 116201422 B CN116201422 B CN 116201422B
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- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000004913 activation Effects 0.000 claims abstract description 17
- 238000011217 control strategy Methods 0.000 claims abstract description 15
- 238000004590 computer program Methods 0.000 claims description 14
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- 238000012545 processing Methods 0.000 claims description 6
- 230000009429 distress Effects 0.000 claims description 4
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- 230000006870 function Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2036—Means to switch the anti-theft system on or off by using the door logic and door and engine unlock means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/56—Control of actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application provides a door and window control method, a system, electronic equipment and a storage medium, wherein the door and window control method comprises the steps of acquiring surrounding environment image information of a vehicle to be controlled, determining a front obstacle state according to the surrounding environment image information, acquiring real-time speed of the vehicle to be controlled, an activation state of a brake pedal, real-time speed of the obstacle and a distance between the vehicle to be controlled and the obstacle if the front obstacle state is the obstacle, determining relative speed based on the real-time speed and the real-time speed of the obstacle, determining the relative speed if the distance is smaller than a preset distance threshold value, the relative speed is greater than or equal to the preset relative speed threshold value, controlling to start an automatic emergency brake system if the distance is smaller than the preset distance threshold value, acquiring a collision state between the vehicle to be controlled and the obstacle, determining and implementing a control strategy according to the collision state and the real-time speed, and solving the problems that doors and windows cannot be opened according to expectancy and life safety of people in the vehicle under the conditions such as collision damage.
Description
Technical Field
The application relates to the technical field of intelligent control, in particular to a door and window control method, a door and window control system, electronic equipment and a storage medium.
Background
As a transportation or transportation tool, automobiles are becoming an integral part of people's work and life. In recent years, new energy automobiles will become the development direction of future automobiles under the dual pressures of energy and environmental protection. However, the new energy battery positioned on the chassis has the possibility of rapid and violent combustion after collision, so that doors and windows cannot be opened in time, and serious threat is caused to the life and property safety of personnel in the vehicle. And after the new energy automobile is collided, the door lock of the automobile is damaged after the automobile body is twisted due to huge kinetic energy release, so that doors and windows cannot be opened, and the personal safety risk of personnel in the automobile is aggravated.
In the related art, based on the fact that the air bag control module sends signals to the vehicle body control module through corresponding hard wire signal height changes or CAN buses to control the locking machine to unlock, the vehicle door safety unlocking is actively started at the moment of collision, and therefore personnel in the vehicle are protected from escaping safely. However, if the airbag control module and the vehicle body control module cannot effectively transmit the control hardware signals and the CAN signals due to collision damage or harness damage and falling, doors and windows cannot be opened according to expectations, so that the life safety of personnel in the vehicle is seriously threatened.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention provides a door and window control method, a door and window control system, electronic equipment and a storage medium, so as to solve the technical problems that doors and windows cannot be opened as expected and the life safety of personnel in a vehicle is seriously threatened under the conditions that an airbag control module and a vehicle body control module are damaged due to collision or control hardware signals, CAN signals cannot be effectively transmitted due to harness damage and falling-off and the like.
In a first aspect, the present application provides a door and window control method applied to a vehicle to be controlled, the vehicle to be controlled being provided with a brake pedal, the door and window being electrically connected with an automatic emergency brake system and a vehicle body self-locking device, the door and window control method comprising:
Acquiring surrounding environment image information of a vehicle to be controlled;
Determining a forward obstacle state according to the surrounding environment image information, wherein the forward obstacle state comprises an obstacle;
if the front obstacle state is that an obstacle exists, acquiring the real-time speed of the vehicle to be controlled, the activation state of a brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle;
Determining a relative speed based on the real-time vehicle speed and the real-time obstacle speed;
If the real-time distance is smaller than a preset distance threshold, the relative speed is larger than or equal to a preset relative speed threshold, the activation state is inactive, and the automatic emergency braking system is controlled to be started;
acquiring a collision state between a vehicle to be controlled and an obstacle, wherein the collision state comprises a collided state;
And determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed.
In an exemplary embodiment of the application, determining the door and window control strategy includes:
if the collision state is collision, controlling the vehicle body self-locking device to unlock the door and the window;
and determining a door and window control mode according to the real-time vehicle speed.
In an exemplary embodiment of the present application, determining a door and window control mode includes:
Determining a crash severity from the real-time vehicle speed, the crash severity including mild and severe;
and determining a door and window control mode according to the collision severity.
In an exemplary embodiment of the present application, determining the severity of the crash includes:
if the real-time vehicle speed is greater than or equal to a preset vehicle speed threshold value, determining the collision severity as slight;
And if the real-time vehicle speed is smaller than the preset vehicle speed threshold value, determining the collision severity as serious.
In an exemplary embodiment of the present application, determining a door and window control mode includes:
If the severity of the collision is slight, determining that the door and window is in a locking state through a vehicle body self-locking device as a door and window control mode;
If the severity of the collision is serious, the door and window opening through the vehicle body self-locking device is determined as a door and window control mode.
In an exemplary embodiment of the present application, if the vehicle to be controlled is provided with an in-vehicle entertainment system, if the severity of the collision is severe, the door and window control method further includes:
And controlling the vehicle-mounted entertainment system to call out a help call.
In an exemplary embodiment of the present application, the vehicle to be controlled is provided with a hazard warning flash lamp, a window of the vehicle to be controlled is provided with an integrated glass display screen, and if the severity of the collision is serious, the door and window control method further includes:
and controlling the hazard warning flashing lamp of the vehicle to be controlled to flash, and controlling the vehicle to be controlled to display preset distress information on an integrated glass display screen of the vehicle to be controlled.
In a second aspect, the present application provides a door and window control system, the door and window control method being applied to a vehicle to be controlled, the vehicle to be controlled being provided with a brake pedal, the door and window being electrically connected with an automatic emergency brake system and a vehicle body self-locking device, the door and window control system comprising:
The first acquisition module is used for acquiring surrounding environment image information of the vehicle to be controlled;
a first determining module, configured to determine a forward obstacle state according to the surrounding environment image information, where the forward obstacle state includes an existing obstacle;
the second acquisition module is used for acquiring the real-time speed of the vehicle to be controlled, the activation state of the brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle if the front obstacle state is the obstacle;
the second determining module is used for determining the relative speed based on the real-time speed of the vehicle and the real-time speed of the obstacle;
the control module is used for controlling the starting of the automatic emergency braking system if the distance is smaller than a preset distance threshold value and the relative speed is larger than or equal to a preset relative speed threshold value, and the activation state is inactive;
The third acquisition module is used for acquiring the collision state between the vehicle to be controlled and the obstacle, wherein the collision state comprises the collided state;
And the processing module is used for determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed.
In a third aspect, the present application provides an electronic device comprising:
one or more processors;
And a storage device for storing one or more programs which, when executed by the one or more processors, cause the electronic device to implement the door and window control method as described above.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the door and window control method as described above.
The invention has the beneficial effects that:
According to the method, the surrounding environment image information of the vehicle to be controlled is acquired, the front obstacle state is determined according to the surrounding environment image information, if the front obstacle state is the obstacle, the real-time speed of the vehicle to be controlled, the activation state of the brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle are acquired, the relative speed is determined based on the real-time speed and the real-time speed of the obstacle, if the distance is smaller than a preset distance threshold value, the relative speed is greater than or equal to the preset relative speed threshold value, the activation state is inactive, the automatic emergency brake system is controlled to be started, the collision state between the vehicle to be controlled and the obstacle is acquired, and the door and window control strategy is determined and implemented according to the collision state and the real-time speed, so that the problem that the vehicle door cannot be opened according to expectancy and seriously threatens the life safety of people in the vehicle under the conditions that the air bag control module and the vehicle body control module are damaged due to collision or control hardware signals and CAN signals cannot be effectively transmitted due to harness damage and falling is solved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:
fig. 1 is a flowchart illustrating a door and window control method according to an exemplary embodiment of the present application;
FIG. 2 is a flow chart of the embodiment of FIG. 1 for determining a door and window control strategy in an exemplary embodiment;
FIG. 3 is a flow chart of an exemplary embodiment of determining a door and window control in the embodiment of FIG. 2;
FIG. 4 is a flow chart of an exemplary embodiment of determining the severity of a crash in the embodiment of FIG. 3;
FIG. 5 is a flow chart of an exemplary embodiment of determining a door and window control in the embodiment of FIG. 3;
Fig. 6 is a flowchart illustrating a door and window control method according to another exemplary embodiment of the present application;
fig. 7 is a flowchart illustrating a door and window control method according to another exemplary embodiment of the present application;
FIG. 8 is a flow chart of a door and window control method according to an embodiment;
FIG. 9 is a schematic diagram of a hardware device on which the embodiment of FIG. 8 relies;
FIG. 10 is a block diagram of a door and window control system according to an exemplary embodiment of the present application;
Fig. 11 shows a schematic diagram of a computer system suitable for use in implementing an embodiment of the application.
Detailed Description
Further advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In the following description, numerous details are set forth in order to provide a more thorough explanation of embodiments of the present invention, it will be apparent, however, to one skilled in the art that embodiments of the present invention may be practiced without these specific details, in other embodiments, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the embodiments of the present invention.
Referring to fig. 1, fig. 1 is a flowchart of a door and window control method according to an exemplary embodiment of the present application, where the door and window control method is applied to a vehicle to be controlled, the vehicle to be controlled is provided with a brake pedal, and the door and window is electrically connected with an automatic emergency brake system and a vehicle body self-locking device, and the automatic emergency brake system and the vehicle body self-locking device are in the prior art and are not described herein again.
As shown in fig. 1, in an exemplary embodiment of the present application, the door and window control method includes steps S110 to S170, which are described in detail as follows:
S110, acquiring surrounding environment image information of a vehicle to be controlled;
s120, determining the state of a front obstacle according to surrounding environment image information;
the front obstacle state refers to an obstacle state in front of the vehicle to be controlled, and includes an existence obstacle, that is, an existence obstacle in front of the vehicle to be controlled;
S130, if the front obstacle state is that an obstacle exists, acquiring the real-time speed of the vehicle to be controlled, the activation state of a brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle;
s140, determining a relative speed based on the real-time vehicle speed and the real-time obstacle speed;
S150, if the distance is smaller than a preset distance threshold, the relative speed is larger than or equal to the preset relative speed threshold, the activated state is not activated, and the automatic emergency braking system is controlled to be started;
s160, acquiring a collision state between a vehicle to be controlled and an obstacle;
The collision state includes a collided state;
and S170, determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed.
In the related art, based on the fact that the air bag control module sends signals to the vehicle body control module through corresponding hard wire signal height changes or CAN buses to control the locking machine to unlock, the vehicle door safety unlocking is actively started at the moment of collision, and therefore personnel in the vehicle are protected from escaping safely. After analyzing the related technologies, the inventor finds that if the air bag control module and the vehicle body control module cannot effectively transmit the control hardware signals and the CAN signals due to the damage of the wire harness and the falling of the wire harness, the vehicle door cannot be opened according to the expectation, so that the life safety of personnel in the vehicle is seriously threatened. The inventor considers that the front obstacle state is determined according to the surrounding environment image information by acquiring the surrounding environment image information of the vehicle to be controlled, if the front obstacle state is an obstacle, the real-time speed of the vehicle to be controlled, the activation state of the brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle are acquired, the relative speed is determined based on the real-time speed and the real-time speed of the obstacle, if the distance is smaller than a preset distance threshold value, the relative speed is greater than or equal to the preset relative speed threshold value, the activation state is inactive, the automatic emergency brake system is controlled to be started, the collision state between the vehicle to be controlled and the obstacle is acquired, and the door and window control strategy is determined and implemented according to the collision state and the real-time speed, so that the problem that doors and windows cannot be opened according to expectations and seriously threaten the life safety of personnel in the vehicle is solved under the conditions that the air bag control module and the vehicle body control module are damaged due to collision or control hardware signals, CAN signals cannot be effectively transmitted due to harness damage and falling.
Referring to fig. 2, fig. 2 is a flow chart of determining a door and window control strategy in an exemplary embodiment in the embodiment of fig. 1.
As shown in fig. 2, in an exemplary embodiment of the present application, the process of determining the door and window control strategy in the embodiment shown in fig. 1 includes step S210 and step S220, which are described in detail as follows:
s210, if the collision state is collision, controlling a vehicle body self-locking device to unlock doors and windows;
And S220, determining a door and window control mode according to the real-time vehicle speed.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method of determining a door and window control in an exemplary embodiment according to the embodiment shown in fig. 2.
As shown in fig. 3, in an exemplary embodiment of the present application, the process of determining the door and window control mode in the embodiment shown in fig. 2 includes step S310 and step S320, which are described in detail as follows:
S310, determining the collision severity according to the real-time vehicle speed;
it should be noted that the severity of the collision includes slight and severe;
And S320, determining a door and window control mode according to the collision severity.
Referring to fig. 4, fig. 4 is a flow chart of determining the severity of a crash in an exemplary embodiment in the embodiment shown in fig. 3.
As shown in fig. 4, in an exemplary embodiment of the present application, the process of determining the severity of the collision in the embodiment shown in fig. 3 includes step S410 and step S420, which are described in detail as follows:
S410, if the real-time vehicle speed is greater than or equal to a preset vehicle speed threshold, determining the collision severity as slight;
in the present application, the preset vehicle speed threshold value can be set by itself, and will not be described here again;
And S420, if the real-time vehicle speed is smaller than a preset vehicle speed threshold value, determining the collision severity as serious.
Referring to fig. 5, fig. 5 is a flowchart illustrating a method for determining a door and window control in an exemplary embodiment according to the embodiment shown in fig. 3.
As shown in fig. 5, in an exemplary embodiment of the present application, the process of determining the door and window control mode in the embodiment shown in fig. 3 includes step S510 and step S520, which are described in detail as follows:
S510, if the severity of the collision is slight, determining that the door and window is in a locking state through a vehicle body self-locking device as a door and window control mode;
And S520, if the severity of the collision is serious, determining that the door and window are opened through the automobile body self-locking device as a door and window control mode.
Referring to fig. 6, fig. 6 is a flowchart illustrating a door and window control method according to another exemplary embodiment of the present application.
As shown in fig. 6, in another exemplary embodiment of the present application, the vehicle to be controlled is provided with an in-vehicle entertainment system, and if the severity of the collision is severe, the door and window control method further includes step S610, which is described in detail below:
and S610, controlling the vehicle-mounted entertainment system to call out a help call.
Specifically, in the application, if the severity of the collision is serious, the vehicle-mounted entertainment system is controlled to call for help, so that the safety of personnel in the vehicle can be further improved.
Referring to fig. 7, fig. 7 is a flowchart illustrating a door and window control method according to another exemplary embodiment of the present application.
As shown in fig. 7, in another exemplary embodiment of the present application, a hazard warning flash is provided on a vehicle to be controlled, an integrated glass display is provided on a window of the vehicle to be controlled, and if the severity of the collision is severe, the door and window control method further includes step S710, which is described in detail below:
and S710, controlling the hazard warning flashing lamp of the vehicle to be controlled to flash, and controlling the vehicle to be controlled to display preset distress information on an integrated glass display screen of the vehicle to be controlled.
According to the application, the hazard warning flashing lamp of the vehicle to be controlled is controlled to flash, and the vehicle to be controlled is controlled to display the preset distress information on the integrated glass display screen of the vehicle to be controlled, so that other personnel can find the abnormality of the vehicle to be controlled as soon as possible, and the safety of personnel in the vehicle is further improved.
Referring to fig. 8, fig. 8 is a flowchart of a door and window control method shown in an embodiment, and as shown in fig. 9, the door and window control method is applied to a vehicle to be controlled, a vehicle body domain controller of the vehicle to be controlled is electrically connected with a vehicle body self-locking device, a vehicle safety and alarm device, an advanced driving assistance system (i.e. ADAS) and an automatic emergency braking system (i.e. AEB), the vehicle to be controlled is provided with a vehicle-mounted entertainment system, and a window of the vehicle to be controlled is provided with an integrated glass display screen, wherein the advanced driving assistance system is formed by combining an image sensor (panoramic camera, rearview camera, etc.) and a distance sensor (millimeter wave radar, laser radar, ultrasonic radar, etc.) and a controller thereof, the vehicle body self-locking device comprises an electromagnetic adsorption device, and the electromagnetic adsorption device controls the vehicle door/window to be automatically unlocked after receiving a collision signal sent by the vehicle body domain controller, and the vehicle to be controlled is provided with a hazard alarm flash lamp.
As shown in fig. 8, in a specific embodiment, the door and window control method includes the following steps:
Acquiring surrounding environment image information of a vehicle to be controlled;
determining a front obstacle state according to surrounding environment image information;
if the front obstacle state is that an obstacle exists, acquiring the real-time speed of the vehicle to be controlled, the real-time speed of the obstacle, the activation state of a brake pedal and the distance between the vehicle to be controlled and the obstacle;
Determining a relative speed based on the real-time vehicle speed and the real-time obstacle speed;
If the real-time distance is smaller than the preset distance threshold, the relative speed is larger than or equal to the preset relative speed threshold, the activation state is not activated, and the automatic emergency braking system is controlled to be started;
Acquiring a collision state between a vehicle to be controlled and an obstacle, wherein the collision state comprises a collided state;
If the collision state is collision, controlling a vehicle body self-locking device to unlock the door and window;
Determining the collision severity according to the real-time vehicle speed, and particularly, if the real-time vehicle speed is greater than or equal to a preset vehicle speed threshold value, determining the collision severity as slight; if the real-time vehicle speed is smaller than a preset vehicle speed threshold value, determining the collision severity as serious;
Determining a door and window control mode according to the severity of the collision, specifically, if the severity of the collision is slight, determining that the door and window is in a locking state by a vehicle body self-locking device as the door and window control mode, specifically, controlling a magnetic induction coil of an electromagnetic adsorption device in the vehicle body self-locking device to control the door and window to be locked again through forward current/voltage; if the severity of the collision is serious, opening a door or window through a car body self-locking device is determined to be a door or window control mode, specifically, the car body self-locking device controls an induction coil of an electromagnetic adsorption device to pass through reverse current/voltage, and when the capacitor in the electromagnetic adsorption device is discharged, the door or window (namely a car door/car window) is automatically opened;
controlling the vehicle to be controlled according to the determined door and window control mode;
If the collision severity is serious, starting an automobile alarm device, controlling a vehicle-mounted entertainment system to call a help call, controlling a hazard alarm flashing lamp of a vehicle to be controlled to flash, and controlling the vehicle to be controlled to display preset help call information on an integrated glass display screen of the vehicle to be controlled.
Referring to fig. 10, fig. 10 is a block diagram of a door and window control system according to an exemplary embodiment of the present application, which is applied to a vehicle to be controlled, the vehicle to be controlled is provided with a brake pedal, and an automatic emergency brake system and a vehicle body self-locking device are electrically connected to the door and window.
As shown in fig. 10, a door and window control system M1000 according to an embodiment of the present application includes:
The first acquisition module M1010 is used for acquiring surrounding environment image information of a vehicle to be controlled;
a first determining module M1020 for determining a forward obstacle state according to the surrounding image information;
The front obstacle state includes the presence of an obstacle;
The second acquisition module M1030 is configured to acquire a real-time vehicle speed of the vehicle to be controlled, an activation state of the brake pedal, a real-time speed of the obstacle, and a distance between the vehicle to be controlled and the obstacle if the front obstacle state is that the obstacle exists;
A second determining module M1040, configured to determine a relative speed based on the real-time vehicle speed and the real-time obstacle speed;
The control module M1050 is used for controlling the starting of the automatic emergency braking system if the real-time distance is smaller than a preset distance threshold value and the relative speed is larger than or equal to a preset relative speed threshold value and the activation state is inactive;
A third acquisition module M1060 for acquiring a collision state between the vehicle to be controlled and the obstacle;
The collision state includes a collided state;
and the processing module M1070 is used for determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed.
It should be noted that, the door and window control system provided by the above embodiment and the door and window control method provided by the above embodiment belong to the same concept, and the specific manner in which each module and unit perform the operation has been described in detail in the method embodiment, which is not repeated here. In practical application, the door and window control system provided in the above embodiment may distribute the functions to different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above, which is not limited herein.
The embodiment of the application also provides electronic equipment, which comprises: one or more processors; and a storage device for storing one or more programs, which when executed by the one or more processors, cause the electronic device to implement the door and window control method provided in the above embodiments.
Fig. 11 shows a schematic diagram of a computer system suitable for use in implementing an embodiment of the application. It should be noted that, the computer system 1100 of the electronic device shown in fig. 11 is only an example, and should not impose any limitation on the functions and the application scope of the embodiments of the present application.
As shown in fig. 11, the computer system 1100 includes a central processing unit (CentralProcessingUnit, CPU) 1101 that can perform various appropriate actions and processes, such as performing the methods described in the above embodiments, according to a program stored in a Read-only memory (ROM) 1102 or a program loaded from a storage section 1108 into a random access memory (RandomAccessMemory, RAM) 1103. In the RAM1103, various programs and data required for system operation are also stored. The CPU1101, ROM1102, and RAM1103 are connected to each other by a bus 1104. An Input/Output (I/O) interface 1105 is also connected to bus 1104.
The following components are connected to the I/O interface 1105: an input section 1106 including a keyboard, a mouse, and the like; an output portion 1107 including a cathode ray tube (CathodeRayTube, CRT), a liquid crystal display (LiquidCrystalDisplay, LCD), and the like, a speaker, and the like; a storage section 1108 including a hard disk or the like; and a communication section 1109 including a network interface card such as a LAN (LocalAreaNetwork ) card, a modem, or the like. The communication section 1109 performs communication processing via a network such as the internet. The drive 1110 is also connected to the I/O interface 1105 as needed. Removable media 1111, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is installed as needed on drive 1110, so that a computer program read therefrom is installed as needed into storage section 1108.
In particular, according to embodiments of the present application, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising a computer program for performing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via the communication portion 1109, and/or installed from the removable media 1111. When executed by a Central Processing Unit (CPU) 1101, performs the various functions defined in the system of the present application.
It should be noted that, the computer readable medium shown in the embodiments of the present application 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 thereof. 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 (ErasableProgrammableReadOnlyMemory, 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 the present application, a computer-readable signal medium may comprise a data signal propagated in baseband or as part of a carrier wave, with a computer-readable computer program embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. 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. A computer program embodied on a 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 flowcharts 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. Where 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 which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units involved in the embodiments of the present application may be implemented by software, or may be implemented by hardware, and the described units may also be provided in a processor. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.
Another aspect of the present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the door and window control method as described above. The computer-readable storage medium may be included in the electronic device described in the above embodiment or may exist alone without being incorporated in the electronic device.
Another aspect of the application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the door and window control method provided in the above-described respective embodiments.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. It is therefore intended that all equivalent modifications and changes made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the appended claims.
Claims (6)
1. A door and window control method applied to a vehicle to be controlled, the vehicle to be controlled being provided with a brake pedal, characterized in that the door and window is electrically connected with an automatic emergency brake system and a vehicle body self-locking device, the door and window control method comprising:
Acquiring surrounding environment image information of a vehicle to be controlled;
Determining a forward obstacle state according to the surrounding environment image information, wherein the forward obstacle state comprises an obstacle;
if the front obstacle state is that an obstacle exists, acquiring the real-time speed of the vehicle to be controlled, the activation state of a brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle;
Determining a relative speed based on the real-time vehicle speed and the real-time obstacle speed;
if the distance is smaller than a preset distance threshold, the relative speed is larger than or equal to a preset relative speed threshold, the activated state is not activated, and the automatic emergency braking system is controlled to be started;
acquiring a collision state between a vehicle to be controlled and an obstacle, wherein the collision state comprises a collided state;
determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed;
wherein, determining the door and window control strategy comprises:
if the collision state is collision, controlling the vehicle body self-locking device to unlock the door and the window;
if the real-time vehicle speed is greater than or equal to a preset vehicle speed threshold value, determining the collision severity as slight;
If the real-time vehicle speed is smaller than a preset vehicle speed threshold value, determining the collision severity as serious;
If the severity of the collision is slight, determining that the door and window is in a locking state through a vehicle body self-locking device as a door and window control mode;
if the severity of the collision is serious, determining that the door and window is opened through the vehicle body self-locking device as a door and window control mode;
If collision is detected, the car body self-locking device is controlled to unlock the door and the window, and the sequence of locking/unlocking the door leaf is further judged through the real-time car speed.
2. The door and window control method according to claim 1, wherein the vehicle to be controlled is provided with an in-vehicle entertainment system, and if the severity of the collision is severe, the door and window control method further comprises:
And controlling the vehicle-mounted entertainment system to call out a help call.
3. The door and window control method according to claim 1, wherein the vehicle to be controlled is provided with a hazard warning flash, and a window of the vehicle to be controlled is provided with an integrated glass display screen, and if the severity of the collision is serious, the door and window control method further comprises:
and controlling the hazard warning flashing lamp of the vehicle to be controlled to flash, and controlling the vehicle to be controlled to display preset distress information on an integrated glass display screen of the vehicle to be controlled.
4. A door and window control system, the door and window control method is applied to a vehicle to be controlled, the vehicle to be controlled is provided with a brake pedal, the door and window control system is characterized in that the door and window is electrically connected with an automatic emergency braking system and a vehicle body self-locking device, and the door and window control system comprises:
The first acquisition module is used for acquiring surrounding environment image information of the vehicle to be controlled;
a first determining module, configured to determine a forward obstacle state according to the surrounding environment image information, where the forward obstacle state includes an existing obstacle;
the second acquisition module is used for acquiring the real-time speed of the vehicle to be controlled, the activation state of the brake pedal, the real-time speed of the obstacle and the distance between the vehicle to be controlled and the obstacle if the front obstacle state is the obstacle;
the second determining module is used for determining the relative speed based on the real-time speed of the vehicle and the real-time speed of the obstacle;
the control module is used for controlling the starting of the automatic emergency braking system if the distance is smaller than a preset distance threshold value and the relative speed is larger than or equal to a preset relative speed threshold value, and the activation state is inactive;
The third acquisition module is used for acquiring the collision state between the vehicle to be controlled and the obstacle, wherein the collision state comprises the collided state;
The processing module is used for determining and implementing a door and window control strategy according to the collision state and the real-time vehicle speed, wherein the determining of the door and window control strategy comprises the following steps:
if the collision state is collision, controlling the vehicle body self-locking device to unlock the door and the window;
if the real-time vehicle speed is greater than or equal to a preset vehicle speed threshold value, determining the collision severity as slight;
If the real-time vehicle speed is smaller than a preset vehicle speed threshold value, determining the collision severity as serious;
If the severity of the collision is slight, determining that the door and window is in a locking state through a vehicle body self-locking device as a door and window control mode;
if the severity of the collision is serious, determining that the door and window is opened through the vehicle body self-locking device as a door and window control mode;
If collision is detected, the car body self-locking device is controlled to unlock the door and the window, and the sequence of locking/unlocking the door leaf is further judged through the real-time car speed.
5. An electronic device, the electronic device comprising:
one or more processors;
Storage means for storing one or more programs that, when executed by the one or more processors, cause the electronic device to implement the door and window control method of any of claims 1-3.
6. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the door and window control method according to any one of claims 1 to 3.
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| CN202310298858.XA CN116201422B (en) | 2023-03-24 | 2023-03-24 | Door and window control method, system, electronic equipment and storage medium |
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| CN202310298858.XA CN116201422B (en) | 2023-03-24 | 2023-03-24 | Door and window control method, system, electronic equipment and storage medium |
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