CN115012746A - Vehicle door electric release control method, device, equipment and storage medium - Google Patents
Vehicle door electric release control method, device, equipment and storage medium Download PDFInfo
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- CN115012746A CN115012746A CN202210753605.2A CN202210753605A CN115012746A CN 115012746 A CN115012746 A CN 115012746A CN 202210753605 A CN202210753605 A CN 202210753605A CN 115012746 A CN115012746 A CN 115012746A
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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
- E05B81/56—Control of actuators
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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
- E05B81/70—Monitoring or sensing, e.g. by using switches or sensors the wing position
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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
- E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
Abstract
The invention discloses a method, a device, equipment and a storage medium for controlling electric release of a vehicle door, and belongs to the technical field of automobiles. According to the invention, when the triggering of the electric release switch is detected, the triggering duration of the electric release switch is recorded; when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door; judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door; the vehicle door is controlled based on the judgment result, when the electric release switch is triggered, whether the electric release action is executed or not is judged based on the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door, the action of pulling up a handle of the vehicle door is replaced by the electric release of the vehicle door, the electric operation of the vehicle door release is realized through the switch trigger, the door opening operation steps can be reduced, the operation load of customers is effectively reduced, and the light and friendly door opening experience is provided.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a method, a device, equipment and a storage medium for controlling electric release of a vehicle door.
Background
Traditional handle formula outside handle is opened door, need drive the lock through the handle and act as go-between through pressing the button unblock earlier for lock and hasp break away from, pull open the door with the hand at last, five actions such as handle return realize. For the above mode of operation, the following problems are prevalent: (1) the convenience is not sufficient: the door lock needs to be disengaged by pulling up the handle in a mechanical way, so that the operation load of a user is increased, and the operation friendliness is poor; (2) the safety is insufficient: when taking place the side and bumping, strong inertia can drive the handle and pull up, leads to the door to produce and opens the risk, brings injury (3) intelligent not enough for the passenger: the traditional style needs the button to trigger, drives lock motor drive mechanical structure, realizes locking or unblock.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a vehicle door electric release control method, a vehicle door electric release control device, vehicle door electric release equipment and a vehicle door electric release storage medium, and aims to solve the technical problems that an existing handle type outward handle door opening mode is not intelligent enough, poor in convenience and low in safety.
In order to achieve the above object, the present invention provides a vehicle door electrical release control method, including the steps of:
when detecting the triggering of the electric release switch, recording the triggering duration of the electric release switch;
when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door;
judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door;
and controlling the vehicle door based on the judgment result.
Optionally, before determining whether to execute the electrical release action according to the type, the door lock state, and the door opening/closing state, the method further includes:
acquiring the speed of a vehicle;
when the vehicle speed is greater than the preset vehicle speed, the electric release action is not executed;
and when the vehicle speed is less than or equal to a preset vehicle speed, executing the step of judging whether to execute the electric release action according to the type, the door lock state and the vehicle door opening and closing state.
Optionally, the vehicle door opening and closing state comprises a non-full opening state and a full opening state, and the non-full opening state comprises a half-locking state and a closing state;
the judging whether to execute the electric release action according to the type, the door lock state and the door opening and closing state comprises the following steps:
when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the non-full opening state, detecting whether a radar signal is received;
when the radar signal is not received, judging to execute an electric release action;
when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length, wherein the second preset time length is greater than the first preset time length;
when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm;
and when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the full opening state, judging not to execute the electric release action.
Optionally, when the door lock state is a locked state, determining that the door open/close state is the closed state;
the door electric release control method further includes:
when the type is an externally-opened electric release switch and the state of the door lock is a locked state, detecting whether a secret key signal is received;
when the secret key signal is not received, judging not to execute the electricity release action;
detecting whether a radar signal is received or not when the secret key signal is received;
when the radar signal is not received, judging to execute an electric release action;
when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length;
and when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm.
Optionally, the vehicle door opening and closing state comprises a non-full opening state and a full opening state, and the non-full opening state comprises a half-locking state and a closing state;
the judging whether to execute the electric release action according to the type, the door lock state and the door opening and closing state further comprises the following steps:
when the type is an internal opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the non-full opening state, detecting whether the electronic child lock is opened;
when the electronic child lock is unlocked, judging not to execute the electric release action;
when the electronic child lock is closed, detecting whether a radar signal is received;
when the radar signal is received, judging that the electricity release action is not executed, and giving an alarm;
when the radar signal is not received, judging to execute an electric release action;
and when the type is an inward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the fully opened state, judging to execute an electric release action.
Optionally, when the door lock state is a locked state, determining that the door open/close state is the closed state;
the door electrical release control method further comprises:
and when the type is an inward opening electric release switch and the door lock state is a locking state, judging that the electric release action is not executed.
Optionally, the controlling the vehicle door based on the determination result includes:
when the electric release action is judged to be executed, detecting whether the vehicle door is a frameless vehicle door or not and detecting the glass state of the vehicle door;
and when the vehicle door is a frameless vehicle door and the glass state is a closed state, controlling the glass of the vehicle door to descend and controlling the vehicle door to be opened slightly.
In addition, in order to achieve the above object, the present invention further provides a door electrical release control device, including:
the recording module is used for recording the triggering duration of the electric release switch when the triggering of the electric release switch is detected;
the acquisition module is used for acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door when the trigger time reaches a first preset time;
the judging module is used for judging whether to execute the electric release action according to the type, the door lock state and the opening and closing state of the vehicle door;
and the control module is used for controlling the vehicle door based on the judgment result.
Further, to achieve the above object, the present invention also proposes a door electrical release control apparatus including: the control system comprises a memory, a processor and a vehicle door electric release control program stored on the memory and operated on the processor, wherein the vehicle door electric release control program is configured to realize the vehicle door electric release control method.
In addition, in order to achieve the above object, the present invention further provides a storage medium having a door electrical discharge control program stored thereon, wherein the door electrical discharge control program, when executed by a processor, implements the door electrical discharge control method as described above.
According to the invention, when the triggering of the electric release switch is detected, the triggering duration of the electric release switch is recorded; when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door; judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door; the vehicle door is controlled based on the judgment result, when the electric release switch is triggered, whether the electric release action is executed or not is judged based on the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door, the vehicle door electric release is used for replacing the action of pulling a handle of the vehicle door, the electric operation of the vehicle door release is realized through the switch triggering, the door opening operation steps can be reduced, the operation load of a client is effectively reduced, and the door opening experience is easy and friendly.
Drawings
Fig. 1 is a schematic structural diagram of a door electrical release control device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of a door electrical discharge control method according to the present invention;
FIG. 3a is a schematic diagram of a system architecture for performing electrical discharge according to an embodiment of the door electrical discharge control method of the present invention;
FIG. 3b is a schematic diagram of a system architecture for performing electrical discharge according to another embodiment of the door electrical discharge control method of the present invention;
FIG. 4 is a schematic view of an electric release switch button according to an embodiment of the electric door release control method of the present invention;
FIG. 5 is a timing chart of the electrical release operation under the situation of emergency escape from the interior of the vehicle according to the embodiment of the method for controlling electrical release of the door of the vehicle of the present invention;
FIG. 6 is a schematic view illustrating the inching opening of a vehicle according to an embodiment of the electrical door release control method of the present invention;
FIG. 7 is a flowchart illustrating a door electrical discharge control method according to a second embodiment of the present invention;
FIG. 8 is a timing chart of the external electric discharge operation according to the door electric discharge control method of the present invention;
FIG. 9 is a timing chart of the external electric discharge operation according to the door electric discharge control method of the present invention;
FIG. 10 is a timing chart illustrating forced opening of the door according to an embodiment of the electrical door release control method of the present invention;
FIG. 11 is a flowchart illustrating a door electrical discharge control method according to a third embodiment of the present invention;
FIG. 12 is a timing chart of the internal electric discharge operation of the door electric discharge control method according to an embodiment of the present invention;
fig. 13 is a block diagram showing the structure of the first embodiment of the electric release control apparatus for the vehicle door according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a door electrical release control device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the door electrical release control apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (Wi-Fi) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the door electrical release control apparatus and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a door electrical discharge control program.
In the door electrical discharge control apparatus shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the door electrical release control device of the present invention may be provided in the door electrical release control device, and the door electrical release control device calls the door electrical release control program stored in the memory 1005 through the processor 1001 and executes the door electrical release control method provided by the embodiment of the present invention.
An embodiment of the present invention provides a method for controlling electrical release of a vehicle door, and referring to fig. 2, fig. 2 is a schematic flowchart of a first embodiment of the method for controlling electrical release of a vehicle door according to the present invention.
In this embodiment, the door electrical release control method includes the following steps:
step S10: and when the triggering of the electric release switch is detected, recording the triggering duration of the electric release switch.
In this embodiment, the executing body of this embodiment may be the door electrical release control device, the door electrical release control device has functions of data processing, data communication, program operation, and the like, and the door electrical release control device may be a computer device such as a tablet, a computer, or a server. Of course, other devices with similar functions may be used, and the present embodiment is not limited thereto. For convenience of explanation, the present embodiment will be described taking a door electrical release control apparatus as an example.
It should be noted that, in the conventional handle type outward handle for opening a door, a button is firstly pressed to unlock the door, then a handle of the handle is used for driving a door lock stay wire, so that the door lock is separated from a lock catch, finally, a door is pulled open by hand, and the handle returns to the original position. The current mode of operation has the following problems (1) insufficient convenience: the door lock needs to be disengaged by pulling up the handle in a mechanical way, the operation load of a user is increased, and the operation friendliness is poor (2) the safety is insufficient: when taking place the side and bumping, strong inertia can drive the handle and pull up, leads to the door to produce and opens the risk, brings injury (3) intelligent not enough for the passenger: the traditional style needs the button to trigger, drives lock motor drive mechanical structure, realizes locking or unblock.
In order to solve the technical problem, the door handle is pulled up instead of being electrically released by the door in the embodiment, the door handle is triggered by the switch, the electric operation of the door release is realized, the door opening operation steps can be reduced, the operation load of a customer is effectively reduced, the door opening experience is easily and friendly, and particularly, the door opening operation can be realized in the following mode.
In a specific implementation, the present embodiment first describes a system architecture for implementing the electrical discharge control with reference to fig. 3a and 3 b. As shown in fig. 3a, the whole system is composed of an outward opening release switch, an inward opening release switch, a vehicle door control unit, a BCM vehicle body control module, a rear incoming object detection unit, a door lock system, a warning device, a vehicle window controller and a glass lifter, the system aims at the old traditional vehicle structure, because of few BCM interfaces, the BCM and the vehicle door control unit are generally communicated through a CAN bus, and the vehicle door control unit uploads a trigger signal of the release switch to the BCM after recognizing the signal. Fig. 3b shows a vehicle structure of a new vehicle, which has many BCM interfaces, and therefore does not need to transfer signals through a door control unit, and the whole system shown in fig. 3b is composed of an outward opening release switch, an inward opening release switch, a BCM body control module, a rear incoming object detection unit, a door lock system, a warning device, a window controller, and a window regulator. The rear coming object detection unit is used for detecting whether objects such as pedestrians or other vehicles exist behind the vehicle, the rear coming object detection unit can be set to be a radar, the door lock system is used for controlling the opening and closing state of the vehicle door, the warning device is used for giving an alarm to a user when objects such as pedestrians or other vehicles exist behind the vehicle, the vehicle window controller and the glass lifter are used for controlling the lifting of the vehicle door glass, the vehicle window controller and the glass lifter are mainly used for lifting the glass of the frameless vehicle door, and the vehicle door is prevented from being opened due to the fact that the vehicle window glass blocks the vehicle door.
The electric release of the car door is triggered by a switch, so that the electric operation of the car door release is realized, the switch is also an electric release switch, a user can trigger the electric release switch by pressing a button corresponding to the electric release switch, after the electric release switch is triggered, the car door control unit identifies that a trigger signal is sent to the BCM, the BCM sends a corresponding control instruction to the door lock system, and the car door is automatically opened through the door lock system, so that the electric operation of the car door opening is realized. In this embodiment, when the triggering of the electrical release switch is detected, the triggering duration of the electrical release switch is recorded, where the triggering duration corresponds to the duration for a user to press a button corresponding to the electrical release switch, and the button corresponding to the electrical release switch in this embodiment may be set on a door handle of a vehicle door, as shown by a dotted line labeled portion in fig. 4, and of course, the specific position and style may also be adjusted according to the actual needs of the user, which is not limited in this embodiment.
Step S20: and when the triggering duration reaches a first preset duration, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door.
It should be noted that, in order to avoid the occurrence of the false touch condition, in this embodiment, the recorded trigger time length is compared with a first preset time length, if the recorded trigger time length is less than the first preset time length, the false touch condition of the user is described, and if the trigger time length reaches the first preset time length, the user needs to electrically open the vehicle door, where the first preset time length may be set according to an actual control requirement, and this is not limited in this embodiment. However, it is easy to understand that the electric opening of the vehicle door also requires corresponding conditions, and specifically, in this embodiment, the type corresponding to the electric release switch, the door lock state of the vehicle door, and the opening and closing state of the vehicle door are obtained.
Step S30: and judging whether to execute the electric release action according to the type, the door lock state and the opening and closing state of the vehicle door.
In specific implementation, after obtaining the type, the door lock state and the door opening/closing state, in this embodiment, it is determined whether the condition for electrically opening the door, that is, whether to perform the electrical release operation, is satisfied according to the type, the door lock state and the door opening/closing state. The type of the electric release switch comprises an external opening electric release switch and an internal opening electric release switch, the door lock state comprises an unlocking state and a locking state, the opening and closing state of the door comprises a half-locking state, a closing state and a full-opening state, and whether the electric release action is executed or not is determined by judging the states and the types.
Further, before determining whether the electrical release action can be executed, the vehicle speed of the vehicle needs to be determined, and if the vehicle door is electrically opened under the condition that the vehicle speed is too large, the safety of a user is greatly affected. If the vehicle speed is less than or equal to the preset vehicle speed, it is determined whether to execute the electrical release action, where the preset vehicle speed may be set according to the actual safety requirement, and this is not limited in this embodiment.
It should be noted that, in the present embodiment, corresponding processing is also performed for some abnormal conditions, for example, the vehicle speed is greater than the preset vehicle speed. Normally, when the vehicle speed is greater than the preset vehicle speed, it is determined that the electric release action is not performed, but for the emergency escape, and in the state that the door lock is unlocked, the user may continuously short-touch N times within the time interval T3, or long-touch more than the internal release switch T4, and then the vehicle door may be forcibly opened, that is, the electric release switch is continuously short-touched N times within the time interval T3, or the triggering duration exceeds T4, in this embodiment, it is determined that the electric release action is performed, and the vehicle door is forcibly opened.
For the above special scenario, the working sequence of the abnormal operating condition is described in this embodiment with reference to fig. 5. As shown in fig. 5, in consideration of emergency escape in the vehicle, when the vehicle speed V > V1, the door can be opened urgently by continuously short-touching N times within the time interval T3 or by long-touching the inside release switch T4 or more in the state where the door lock is unlocked. The method comprises the steps of firstly, detecting the rising edge of an inward opening request switch, starting triggering for N times continuously, enabling the period T to be less than T3, starting a self-releasing motor after the rising edge of the inward opening request switch is detected for T1 continuously, secondly, detecting the rising edge of the inward opening request switch, starting the self-releasing motor after an inward opening switch signal maintains T4, and thirdly, stopping the motor and automatically resetting the motor after the self-releasing motor actuates Tm.
Step S40: and controlling the vehicle door based on the judgment result.
In a specific implementation, the vehicle door may be controlled based on the determination result of whether to execute the electrical release operation. Specifically, if no electrical release action is performed, no control is taken over the vehicle door. If the electrical release action is performed, the door is opened.
Further, before determining that the electrical release action is executed and the vehicle door is controlled, in this embodiment, it is first detected whether the vehicle door is a frameless vehicle door, if the vehicle door is a frameless vehicle door, the glass needs to be lowered, so as to avoid that the vehicle door cannot be opened due to the blocking of the vehicle window. In the embodiment, after the electric release action is determined to be executed, the vehicle door is controlled to be opened by micro motion, and the vehicle door is in an unlocked state in the micro motion opening state, as shown in fig. 6, the vehicle door is not in contact with the vehicle body at the moment and people cannot enter the vehicle.
In the embodiment, when the triggering of the electric release switch is detected, the triggering duration of the electric release switch is recorded; when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door; judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door; the vehicle door is controlled based on the judgment result, when the electric release switch is triggered, whether the electric release action is executed or not is judged based on the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door, the vehicle door electric release is used for replacing the action of pulling a handle of the vehicle door, the electric operation of the vehicle door release is realized through the switch triggering, the door opening operation steps can be reduced, the operation load of a client is effectively reduced, and the door opening experience is easy and friendly.
Referring to fig. 7, fig. 7 is a flowchart illustrating a second embodiment of a method for controlling electrical release of a vehicle door according to the present invention.
Based on the first embodiment, in the method for controlling door electrical release according to the present embodiment, the step S30 specifically includes:
step S301: and when the type is an outward opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is a non-full opening state, detecting whether a radar signal is received.
It should be noted that, when the electrical release switch is an external release switch, it indicates that the user needs to electrically open the door from outside the vehicle, and when the electrical release switch is an internal release switch, it indicates that the user needs to electrically open the door from inside the vehicle.
In a specific implementation, when the electrical release switch is an outward opening electrical release switch, the door lock state of the vehicle door is detected in this embodiment, and when the door lock state is a non-fully open state, it is described that the vehicle door is not unlocked and opened at this time, and the vehicle door needs to be electrically opened. In this case, in the present embodiment, it is first detected whether a radar signal is received, and the radar signal is used to determine whether an object is present behind the vehicle.
Step S302: and when the radar signal is not received, judging to execute an electric release action.
It should be noted that, when the radar signal is not received, it is indicated that there is no object behind the vehicle at this time, and it is safe to open the door at this time, so it is determined that the electrical release operation can be performed in this embodiment.
Step S303: and when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length, wherein the second preset time length is greater than the first preset time length.
It should be noted that, when a radar signal is received, it is indicated that an object is present behind a vehicle at this time, and it is unsafe to open a vehicle door at this time, but for this situation, it is not directly determined that an electrical release action is not executable in the present embodiment, because in some cases, an object is always present behind the vehicle, but at this time, a user does need to open the vehicle door to enter the vehicle, and the user can open the vehicle door through subjective judgment, in this case, the user is required to press a button corresponding to an electrical release switch for a longer time, that is, a longer trigger time is required.
Step S304: and when the trigger time length is less than or equal to the second preset time length, judging that the electric release action is not executed, and giving an alarm.
In a specific implementation, when the trigger duration is longer than the second preset duration, it is indicated that the user actually needs to open the vehicle door to enter the vehicle, and the user can open the vehicle door through subjective judgment.
Step S305: and when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the full opening state, judging not to execute the electric release action.
It should be noted that if the door is already in the fully opened state, the present embodiment does not need to control the door to open any more, and therefore determines that the electrical release operation is not performed.
The above description is directed to the case where the door lock is in the unlocked state, and the present embodiment may be implemented as follows for the case where the door lock is in the locked state.
In a specific implementation, it is detected whether a key signal is received, and when the door lock is in a locked state, the vehicle needs to be unlocked by a key sent by the I-key or the bluetooth key. If the key signal is not received, it indicates that the user does not need to open the door, and in this case, it is determined in this embodiment that the electrical discharge operation is not performed. Further, if the key signal is received, it indicates that the user needs to open the vehicle door, in this case, in this embodiment, it may be continuously detected whether the radar signal is received, if the radar signal is not received, it is determined to execute the electrical release action, and if the radar signal is received, it is similarly continuously detected whether the trigger time length is greater than a second preset time length. And if the triggering time length is less than or equal to the second preset time length, judging that the electric release action is not executed, and giving an alarm prompt, otherwise, judging that the electric release action is executed, and forcibly opening the vehicle door.
Further, in this embodiment, the external power release operation timing is described with reference to fig. 8 and 9. As shown in fig. 8, the triggering time of the external-open switch is longer than T1, the vehicle speed is greater than or equal to V1, the door LOCK is locked, the key such as a remote key or a mobile phone bluetooth is carried, the rear radar is not abnormal, the electric release is executed, the corresponding process is that the rising edge of the external-open request switch is detected, the door LOCK motor is started to start unlocking after a signal lasts for T1, the corresponding process is that the door LOCK is unlocked, the self-release electric motor is started after the LOCK SW jumps to an unlock state, the motor is stopped and automatically reset after Tm is maintained. As shown in fig. 9, the triggering time of the external-open switch is longer than T1, the vehicle speed is greater than or equal to V1, the door lock is unlocked, the door lock is in a half-open or closed state, the rear radar is not abnormal, and the electric release is executed, wherein the corresponding process includes that the rising edge of the external-open request switch is detected, the self-release electric machine of the door lock is started after the signal lasts for T1, and the motor is stopped and automatically reset at the same time after the self-release electric machine operates Tm.
Fig. 10 is a view of the above-mentioned situation in which the user forcibly opens the door outside the vehicle. As shown in fig. 10, the rear radar continuously detects a signal of a rear vehicle, carries a key such as an I-key/bluetooth key, and can forcibly open the door by touching the door external-open release switch T2 for a long time. The corresponding process is that the self-releasing motor is started after the rising edge of the external-opening request switch is detected and the external-opening switch signal is maintained at T2, and the corresponding process is that the motor is stopped and is automatically reset simultaneously after the self-releasing motor is actuated Tm.
In the embodiment, when the type is the outward opening electric release switch, the door lock state is the unlocked state, and the opening and closing state of the vehicle door is the non-full opening state, whether a radar signal is received is detected; when the radar signal is not received, judging to execute an electric release action; when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length, wherein the second preset time length is greater than the first preset time length; when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm; when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the fully opened state, determining that the electric release action is not executed; when the type is an externally-opened electric release switch and the state of the door lock is a locked state, detecting whether a secret key signal is received; when the secret key signal is not received, judging not to execute the electricity release action; detecting whether a radar signal is received or not when the secret key signal is received; when the radar signal is not received, judging to execute an electric release action; when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length; when the trigger duration is less than or equal to the second preset duration, the electric release action is judged not to be executed, an alarm prompt is given, whether the electric release action is executed or not is judged according to the situation that the vehicle owner is outside the vehicle based on the different states and the received different signals, and the accuracy, the comprehensiveness and the reasonability of judgment are guaranteed.
Referring to fig. 11, fig. 11 is a flowchart illustrating a third embodiment of a method for controlling electrical release of a vehicle door according to the present invention.
Based on the first embodiment described above, a third embodiment of a vehicle door electrical discharge control method of the present invention is proposed.
In this embodiment, the step S30 further includes:
step S306: and when the type is an internal opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is a non-full opening state, detecting whether the electronic child lock is opened.
In a specific implementation, when the electrical release switch is an inward opening electrical release switch, the door lock state of the vehicle door is detected in this embodiment, and when the door lock state is a non-fully open state, it is described that the vehicle door is not unlocked and opened at this time, and the vehicle door needs to be electrically opened. In this case, in this embodiment, it is first detected whether the electronic child lock is unlocked, so as to further ensure the safety of the child.
Step S307: and when the electronic child lock is unlocked, judging not to execute the electric release action.
In specific implementation, if the electronic child lock is unlocked, in order to ensure the safety of children, the vehicle door is not allowed to be opened at this time, and in the embodiment, the electric release action is determined not to be executed.
Step S308: and when the electronic child lock is closed, detecting whether a radar signal is received.
It should be noted that, when the electronic child lock is closed, in this embodiment, the radar signal is further detected to determine whether there is an incoming object behind the vehicle.
Step S309: and when the radar signal is received, judging not to execute the electricity release action, and giving an alarm.
It should be noted that, when the radar signal is received, it is described that there is an object behind the vehicle at this time, and it is unsafe to open the door at this time, so in this embodiment, it is determined that the electrical release operation is not performed, and at the same time, an alarm is given.
Step S310: and when the radar signal is not received, judging to execute an electric release action.
It should be noted that, when the radar signal is not received, it is indicated that there is no object behind the vehicle at this time, and it is safe to open the door at this time, so it is determined that the electrical release operation can be performed in this embodiment.
Step S311: and when the type is an inward opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the full opening state, judging to execute an electric release action.
It should be noted that if the door is already in the fully opened state, the present embodiment does not need to control the door to open any more, and therefore determines that the electrical release operation is not performed.
The above description is directed to the case where the door lock is in the unlocked state, and the present embodiment may be implemented as follows for the case where the door lock is in the locked state.
In a specific implementation, since the user is in the vehicle, in order to ensure the safety of the user and prevent the user from touching the vehicle by mistake, when the door lock state is the locked state, the electric release action is determined not to be executed.
Further, in the present embodiment, the internal power discharge operation timing is described with reference to fig. 12. As shown in fig. 12, the time length of the internally-opened switch trigger is longer than T1, the vehicle speed is 0 or more than V1, the door lock is unlocked, the electronic child lock is closed (only in the rear row), the rear radar is not abnormal, and the electric release is executed, wherein the corresponding process includes that the ascending edge of the internally-opened request switch is detected, the door lock self-releasing motor is started after a signal continues for T1, and the motor is stopped and automatically reset after the self-releasing motor actuates Tm.
In the embodiment, whether the electronic child lock is unlocked or not is detected when the type is the inward opening electric release switch, the door lock state is the unlocking state, and the opening and closing state of the vehicle door is the non-full opening state; when the electronic child lock is unlocked, judging not to execute the electric release action; when the electronic child lock is closed, detecting whether a radar signal is received; when the radar signal is received, judging that the electricity release action is not executed, and giving an alarm; when the radar signal is not received, judging to execute an electric release action; the type is interior electric release switch the lock state just for the unblock state the door open/close state does during the full open mode, judge and carry out the electric release action the type is interior electric release switch just for interior electric release switch the lock state is when locking the state, judges not to carry out the electric release action, to the sight of car owner in the car, based on above-mentioned different states and received different signals whether carry out the judgement to the electric release action, has guaranteed accuracy, comprehensive and the rationality of judgement.
In addition, an embodiment of the present invention further provides a storage medium, where the storage medium stores a door electrical release control program, and the door electrical release control program, when executed by a processor, implements the steps of the door electrical release control method described above.
Since the storage medium adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
Referring to fig. 13, fig. 13 is a block diagram showing the structure of the first embodiment of the electric release control apparatus for the vehicle door according to the present invention.
As shown in fig. 13, a vehicle door electrical release control apparatus according to an embodiment of the present invention includes:
the recording module 10 is configured to record a trigger duration of the electrical release switch when the trigger of the electrical release switch is detected.
And the obtaining module 20 is configured to obtain the type corresponding to the electrical release switch, the door lock state of the vehicle door, and the opening and closing state of the vehicle door when the trigger duration reaches a first preset duration.
And the judging module 30 is used for judging whether to execute the electric release action according to the type, the door lock state and the vehicle door opening and closing state.
And the control module 40 is used for controlling the vehicle door based on the judgment result.
In the embodiment, when the triggering of the electric release switch is detected, the triggering duration of the electric release switch is recorded; when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door; judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door; the vehicle door is controlled based on the judgment result, when the electric release switch is triggered, whether the electric release action is executed or not is judged based on the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door, the action of pulling up a handle of the vehicle door is replaced by the electric release of the vehicle door, the electric operation of the vehicle door release is realized through the switch trigger, the door opening operation steps can be reduced, the operation load of customers is effectively reduced, and the light and friendly door opening experience is provided.
In one embodiment, the determining module 30 is further configured to obtain a vehicle speed of the vehicle; when the vehicle speed is greater than the preset vehicle speed, the electric release action is not executed; and when the vehicle speed is less than or equal to a preset vehicle speed, executing the step of judging whether to execute the electric release action according to the type, the door lock state and the vehicle door opening and closing state.
In one embodiment, the door opening and closing state comprises a non-full opening state and a full opening state, and the non-full opening state comprises a half-locking state and a closing state;
the judging module 30 is further configured to detect whether a radar signal is received when the type is an external-open electric release switch, the door lock state is an unlocked state, and the vehicle door opening and closing state is the non-fully-opened state; when the radar signal is not received, judging to execute an electric release action; when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length, wherein the second preset time length is greater than the first preset time length; when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm; and when the type is an outward opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the full opening state, judging that the electric release action is not executed.
In one embodiment, when the door lock state is a locked state, it is determined that the door open/close state is the closed state;
the determining module 30 is further configured to detect whether a key signal is received when the type is an external power release switch and the state of the door lock is a locked state; when the secret key signal is not received, judging not to execute the electricity release action; detecting whether a radar signal is received or not when the secret key signal is received; when the radar signal is not received, judging to execute an electric release action; when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length; and when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm.
In one embodiment, the door opening and closing state comprises a non-full opening state and a full opening state, and the non-full opening state comprises a half-locking state and a closing state;
the judging module 30 is further configured to detect whether the electronic child lock is unlocked when the type is an inward opening electric release switch, the door lock state is an unlocked state, and the door opening and closing state is the non-fully opened state; when the electronic child lock is unlocked, judging not to execute the electric release action; when the electronic child lock is closed, detecting whether a radar signal is received; when the radar signal is received, judging that the electricity release action is not executed, and giving an alarm; when the radar signal is not received, judging to execute an electric release action; and when the type is an inward opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the full opening state, judging to execute an electric release action.
In one embodiment, when the door lock state is a locked state, it is determined that the door open/close state is the closed state;
the determining module 30 is further configured to determine not to execute the electrical release action when the type is an inward opening electrical release switch and the door lock state is a locked state.
In an embodiment, the control module 40 is further configured to detect whether the vehicle door is a frameless vehicle door and a glass state of the vehicle door when determining to perform the electrical release action; and when the vehicle door is a frameless vehicle door and the glass state is a closed state, controlling the glass of the vehicle door to descend and controlling the vehicle door to be opened slightly.
It should be understood that the above is only an example, and the technical solution of the present invention is not limited in any way, and in a specific application, a person skilled in the art may set the technical solution as needed, and the present invention is not limited thereto.
It should be noted that the above-described work flows are only exemplary, and do not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to actual needs, and the present invention is not limited herein.
In addition, the technical details that are not elaborated in this embodiment may refer to the vehicle door electrical release control method provided in any embodiment of the present invention, and are not described herein again.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A vehicle door electric release control method is characterized by comprising the following steps:
when detecting that an electric release switch is triggered, recording the triggering duration of the electric release switch;
when the trigger time length reaches a first preset time length, acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door;
judging whether to execute an electric release action according to the type, the door lock state and the opening and closing state of the vehicle door;
and controlling the vehicle door based on the judgment result.
2. A vehicle door electric release control method according to claim 1, wherein before determining whether to execute an electric release operation based on the type, the door lock state, and the vehicle door open/close state, the method further comprises:
acquiring the speed of a vehicle;
when the vehicle speed is greater than the preset vehicle speed, the electric release action is not executed;
and when the vehicle speed is less than or equal to a preset vehicle speed, executing the step of judging whether to execute the electric release action according to the type, the door lock state and the vehicle door opening and closing state.
3. A vehicle door electrical release control method according to claim 1, characterized in that the vehicle door open-close state includes a non-fully open state and a fully open state, and the non-fully open state includes a half-lock state and a closed state;
the judging whether to execute the electric release action according to the type, the door lock state and the door opening and closing state comprises the following steps:
when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the non-full opening state, detecting whether a radar signal is received;
when the radar signal is not received, judging to execute an electric release action;
when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length, wherein the second preset time length is greater than the first preset time length;
when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm;
and when the type is an outward opening electric release switch, the door lock state is an unlocked state, and the opening and closing state of the vehicle door is the full opening state, judging not to execute the electric release action.
4. A vehicle door electrical discharge control method according to claim 3, characterized in that, when the door lock state is a locked state, it is determined that the vehicle door open/close state is the closed state;
the door electrical release control method further comprises:
when the type is an externally-opened electric release switch and the state of the door lock is a locked state, detecting whether a secret key signal is received;
when the secret key signal is not received, judging not to execute the electricity release action;
detecting whether a radar signal is received or not when the secret key signal is received;
when the radar signal is not received, judging to execute an electric release action;
when the radar signal is received, detecting whether the trigger time length is greater than a second preset time length;
and when the trigger time length is less than or equal to the second preset time length, judging not to execute the electric release action, and giving an alarm.
5. A vehicle door electrical release control method according to claim 1, characterized in that the vehicle door open-close state includes a non-fully open state and a fully open state, and the non-fully open state includes a half-lock state and a closed state;
the judging whether to execute the electric release action according to the type, the door lock state and the door opening and closing state further comprises the following steps:
when the type is an internal opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the non-full opening state, detecting whether the electronic child lock is opened;
when the electronic child lock is unlocked, judging not to execute the electric release action;
when the electronic child lock is closed, detecting whether a radar signal is received;
when the radar signal is received, judging that the electricity release action is not executed, and giving an alarm;
when the radar signal is not received, judging to execute an electric release action;
and when the type is an inward opening electric release switch, the door lock state is an unlocking state, and the opening and closing state of the vehicle door is the full opening state, judging to execute an electric release action.
6. A vehicle door electrical discharge control method according to claim 5, characterized in that, when the door lock state is a locked state, it is determined that the vehicle door open/close state is the closed state;
the door electric release control method further includes:
and when the type is an inward opening electric release switch and the door lock state is a locking state, judging that the electric release action is not executed.
7. The electrical discharge control method for a vehicle door according to any one of claims 1 to 6, wherein the controlling the vehicle door based on the determination result includes:
when the electric release action is judged to be executed, detecting whether the vehicle door is a frameless vehicle door or not and detecting the glass state of the vehicle door;
and when the vehicle door is a frameless vehicle door and the glass state is a closed state, controlling the glass of the vehicle door to descend and controlling the vehicle door to be opened slightly.
8. An electric door release control device, characterized by comprising:
the recording module is used for recording the triggering duration of the electric release switch when the triggering of the electric release switch is detected;
the acquisition module is used for acquiring the type corresponding to the electric release switch, the door lock state of the vehicle door and the opening and closing state of the vehicle door when the trigger time reaches a first preset time;
the judging module is used for judging whether to execute the electric release action according to the type, the door lock state and the opening and closing state of the vehicle door;
and the control module is used for controlling the vehicle door based on the judgment result.
9. A vehicle door electrical release control apparatus, characterized by comprising: a memory, a processor, and a door electrical release control program stored on the memory and run on the processor, the door electrical release control program configured to implement the door electrical release control method according to any one of claims 1 to 7.
10. A storage medium having a door electrical discharge control program stored thereon, the door electrical discharge control program, when executed by a processor, implementing a door electrical discharge control method according to any one of claims 1 to 7.
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| CN202210753605.2A CN115012746A (en) | 2022-06-29 | 2022-06-29 | Vehicle door electric release control method, device, equipment and storage medium |
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| CN202210753605.2A CN115012746A (en) | 2022-06-29 | 2022-06-29 | Vehicle door electric release control method, device, equipment and storage medium |
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