WO2022213522A1

WO2022213522A1 - Door lock control method and device, automobile, and storage medium

Info

Publication number: WO2022213522A1
Application number: PCT/CN2021/111185
Authority: WO
Inventors: 曾郁荣
Original assignee: 广州小鹏汽车科技有限公司
Priority date: 2021-04-07
Filing date: 2021-08-06
Publication date: 2022-10-13
Also published as: CN113129484B; CN113129484A

Abstract

A door lock control method and device, an automobile, and a storage medium, relating to the technical field of automobiles. The method comprises: obtaining a door lock control signal corresponding to a current moment as a first door lock control signal, and obtaining a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal (S110); and when the first door lock control signal is the same as the second door lock control signal, controlling a door lock by means of the first door lock control signal (S120). The door lock control signal for controlling the door lock from a historical moment to the current moment is stable, and then the door lock is controlled by means of the door lock control signal, so that accurate control of a vehicle door state is ensured, and misoperation is prevented.

Description

Door lock control method, device, automobile and storage medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese Application No. 202110373020.3 filed on Apr. 07, 2021, which is hereby incorporated by reference in its entirety for all purposes.

technical field

The present application relates to the technical field of automobiles, and more particularly, to a door lock control method, device, automobile and storage medium.

Background technique

As a new type of smart key, Bluetooth is widely used in the field of automobiles, and the door of the car is unlocked and locked through Bluetooth. Because the bluetooth signal may be interfered by the car shell, the user's location, the interference signal around the car, the characteristics of the bluetooth signal itself, etc., when the car door is controlled by the bluetooth signal, it is easy to cause misoperation.

SUMMARY OF THE INVENTION

In view of the above problems, the present application proposes an automobile method, device, automobile and storage medium to overcome or at least partially solve the above problems of the prior art.

In a first aspect, an embodiment of the present application provides a door lock control method, the method includes: acquiring a door lock control signal corresponding to a current moment as a first door lock control signal, and acquiring a preset time before the current moment Multiple door lock control signals in the interval are used as second door lock control signals; when the first door lock control signal is the same as the second door lock control signal, the first door lock control signal is used to control the door lock.

In a second aspect, an embodiment of the present application provides a door lock control device, the device includes: an acquisition module configured to acquire a door lock control signal corresponding to a current moment as a first door lock control signal, and to acquire the current moment The multiple door lock control signals in the previous preset time interval are used as the second door lock control signal; the control module is configured to, when the first door lock control signal and the second door lock control signal are the same, pass all the door lock control signals. The first door lock control signal controls the door lock.

In a third aspect, an embodiment of the present application provides an automobile, including: one or more processors;

memory; one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs are configured to Perform the above method.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where a program code is stored in the computer-readable storage medium, and the program code can be invoked by a processor to execute the above method.

The door lock control method, device, vehicle and storage medium provided by the present application acquire the door lock control signal corresponding to the current moment as the first door lock control signal, and acquire the preset time interval before the current moment (that is, the historical moment to the current moment The multiple door lock control signals between) are used as the second door lock control signal. When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal. The door lock control signal that controls the door lock between the current moment is stable, and then the door lock is controlled by the door lock control signal, which ensures the accurate control of the state of the vehicle door and prevents misoperation.

These and other aspects of the present application will be more clearly understood in the description of the following embodiments.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 shows the bluetooth signal waveform diagram that is disturbed by the outside world in the prior art;

2 shows a schematic flowchart of a door lock control method provided by an embodiment of the present application;

3 shows a schematic flowchart of a door lock control method provided by another embodiment of the present application;

FIG. 4 shows a schematic flowchart of a door lock control method provided by another embodiment of the present application;

5 shows a schematic flowchart of a door lock control method provided by still another embodiment of the present application;

6 shows a schematic flowchart of a door lock control method provided by yet another embodiment of the present application;

FIG. 7 shows a block diagram of a door lock control device provided by an embodiment of the present application;

8 is a block diagram of an electronic device for executing the door lock control method according to the embodiment of the present application according to an embodiment of the present application;

FIG. 9 shows a storage unit for storing or carrying a program code for implementing a door lock control method according to an embodiment of the present application according to an embodiment of the present application.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application.

With the popularity of smart cars, Bluetooth is widely used in the automotive field as a new smart sensorless key. The user sends a bluetooth control signal through the car key, obtains one or more bluetooth signal strengths through the mobile phone, and then judges the current locked or unlocked state according to the algorithm. Since the Bluetooth radio frequency devices are installed on metal devices, and the Bluetooth signal is easily interfered by the car shell, the location of the user, the interference signals around the car, the characteristics of the Bluetooth signal itself, electrical signals and other factors, the control of the door through the Bluetooth signal It is easy to cause misoperation, for example, due to external interference, the Bluetooth signal is prone to jump repeatedly, resulting in repeated unlocking and closing of the door.

For another example, inside the car body, due to the influence of the car shell, the separation degree of external signals is relatively low, and the general error can go to more than plus or minus 3 meters. In addition, the user's mobile phone may affect the Bluetooth signal in different parts of the user. The interference is different, resulting in serious overlapping of Bluetooth signals in the locked area and the unlocked area, which may lead to frequent unlocking, and even trigger actions such as rearview mirrors and door handles, making the user experience extremely poor.

In some interference situations, please refer to Figure 1, the horizontal axis represents time, the vertical axis represents signal strength, the curve L1 is the Bluetooth signal waveform curve collected by the car when the user's Bluetooth key is 4 meters away from the car, and the curve L2 is the user's Bluetooth key distance. The waveform curve of the Bluetooth signal collected by the car when the car is 10 meters away. At a distance of 4 meters from the car, due to various interference factors, between 61 seconds and 94 seconds, the curve L2 has overlapped with the curve L1, that is, the signals in the curve L1 and the curve L2 overlap. For the convenience of viewing, Fig. A dashed box is shown in , that is, the signal of -82dbm is also included in the curve L1.

In view of the above technical problems, the inventor has found and proposed a door lock control method, device, vehicle and storage medium through long-term research, obtaining the door lock control signal corresponding to the current moment as the first door lock control signal, and obtaining the current moment. The multiple door lock control signals of the previous preset time interval are used as the second door lock control signal. When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal. At the current moment after the preset time interval, after the door lock control signal controlling the door lock is stable, the door lock is controlled by the door lock control signal, which ensures accurate control of the state of the vehicle door and prevents misoperation.

2 shows a schematic flowchart of a door lock control method provided by an embodiment of the present application. After the door lock control signal is stabilized, the door lock is controlled by the door lock control signal to ensure accurate control of the door lock and prevent misoperation. In a specific embodiment, the door lock control method is applied to the door lock control device 100 shown in FIG. 7 and the automobile 200 ( FIG. 8 ) equipped with the door lock control device 100 . In this embodiment, the application of the door lock control method to an automobile will be taken as an example to illustrate the specific process of this embodiment. The process shown in FIG. 2 will be described in detail below, and the door lock control method may specifically include the following steps:

Step S110: Acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal.

The car obtains the door lock control signal generated by the unlocking device at the current moment, and uses the door lock control signal as the first door lock control signal, which is used to indicate that the control door lock state is the unlocked state or the locked state.

Optionally, when the door lock control method is applied to a car, the first door lock control signal may be a bluetooth signal, and the door lock device may be a car key matching the user's car, or a mobile terminal connected to the car, such as the user. mobile phones, tablets, wearable devices, etc. When the first door lock control signal is a Bluetooth signal, the acquired Bluetooth signal may be generated by multiple devices. The Bluetooth signal corresponding to the unlocking device is determined as the target Bluetooth signal, that is, the target Bluetooth signal is used as the first door lock control signal.

Optionally, when the door lock control method is applied to an access control system, the first door lock control signal may also be a radio frequency signal.

And the car acquires a plurality of door lock control signals corresponding to the preset time interval between the historical time and the current time as the second door lock control signal. Optionally, the preset time interval may be 3 seconds, 4 seconds, etc., which is not limited herein. For example, when the preset time interval is 3 seconds and the current time is 9:03:05, the historical time is the time corresponding to 3 seconds before the current time, that is, the historical time is 9:03:02. Obtain multiple door lock control signals between 9:03:02 and 9:03:05.

Optionally, when collecting multiple door lock control signals between the historical time and the current time, the door lock control signals may be collected according to a preset sampling frequency. For example, the preset sampling frequency is 1 sampling per second, or 2 sampling per second. The preset sampling frequency can be adjusted according to the control sensitivity, which is not limited here. Optionally, the higher the sensitivity, the corresponding preset sampling frequency. The higher the sampling frequency, the lower the sensitivity, and the lower the corresponding preset sampling frequency.

The door lock control signal includes an unlock control signal and a lock control signal, wherein the unlock control signal is used to instruct the door lock to be unlocked, and the lock control signal is used to instruct the door lock to be locked. When the door lock control signal is an unlocking control signal, the unlocking control signal corresponding to the current moment is obtained as the first unlocking control signal, and a plurality of unlocking control signals within the first preset time interval before the current moment are obtained; the door lock control When the signal is a blocking control signal, the blocking control signal corresponding to the current moment is acquired as a first blocking control signal to acquire a plurality of blocking control signals within a second preset time interval before the current moment.

In some embodiments, the corresponding sensitivities may be different when unlocking and locking the door lock. For example, the corresponding sensitivity when unlocking is higher than the corresponding sensitivity when locking, that is, the first preset time interval is smaller than the second preset time interval, which ensures that the user can quickly unlock and get on the car before using the car, and that the user can lock the car after using the car. Nice door. Or, the corresponding sensitivity when unlocking is lower than the corresponding sensitivity when locking, that is, the first preset time interval is greater than the second preset time interval.

In other embodiments, when the door lock is unlocked and locked, the corresponding sensitivity is the same, that is, the first preset time interval is equal to the second preset time interval, so as to ensure accurate unlocking and locking.

In order to determine whether the door lock control signal is stable, it is determined whether the first door lock control signal and the second door lock control signal are the same. When the first door lock signal is different from the second door lock signal, it means that within the preset time interval from the historical moment to the current moment, the door lock signal may be unstable due to interference factors, so there is no need to respond to the first door lock control Signal, that is, the door lock can keep the current unlocked or locked state.

Step S120, when the first door lock control signal is the same as the second door lock control signal, control the door lock through the first door lock control signal.

When the first door lock control signal is the same as the second door lock control signal, it means that the door control lock signal is relatively stable, and the door lock can be controlled by the first door lock control signal. Since the door lock control signal is relatively stable, within the preset time interval from the historical moment to the current moment, the door lock control signal changes little, and any door lock control signal within the preset time interval, that is, the second door lock control signal, can be used. The signal controls the door lock.

In one embodiment, the door lock state may be controlled through unlocking or locking indicated by the first door lock control signal.

In other embodiments, the door lock may be controlled to be unlocked or locked according to the signal strength of the first door lock control signal. Specifically, when the signal strength of the first door lock control signal is within the unlocking interval, the first door lock control signal controls the door lock to be unlocked, that is, the lock ring of the door lock is unlocked; If the signal strength is within the blocking interval, the first door lock control signal controls the door lock to lock, that is, to close the lock ring of the door lock.

In the door lock control method provided in this embodiment, the door lock control signal corresponding to the current moment is acquired as the first door lock control signal, and the number of preset time intervals before the current moment (that is, between the historical moment and the current moment) is acquired. The first door lock control signal is used as the second door lock control signal. When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal, and the control is performed between the historical time and the current time. The door lock control signal of the door lock is stable, and then the door lock is controlled by the door lock control signal, which ensures the accurate control of the state of the vehicle door and prevents misoperation.

Optionally, this embodiment provides a door lock control method on the basis of the above-mentioned embodiment, which is used to control the door lock to be unlocked. FIG. 3 shows the flow of the door lock control method provided by another embodiment of the present application. For the schematic diagram, please refer to FIG. 3, the door lock control method may specifically include the following steps:

Step S210: Acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal.

For the specific description of step S210, please refer to step S110, which will not be repeated here.

Step S220: Acquire a plurality of door lock states corresponding to a preset time period, wherein the door lock states include an unlocked state and a locked state.

The preset time period includes the current moment, and multiple door lock states corresponding to the preset time period are obtained. Optionally, the preset time period may be 1 second, for example, the preset time period is 9:01:11 The time period between seconds and 9:01:2.

In some embodiments, multiple signal strengths corresponding to a preset time period are acquired, and multiple door lock states corresponding to multiple signal strengths are acquired through a preset algorithm. Alternatively, a pre-trained identification model may be used to identify and identify multiple door lock states corresponding to the multiple signal intensities.

In other implementations, the unlocking interval and the locking interval are preset, and multiple signal strengths corresponding to the preset time period are acquired. The signal strengths in the unlocking interval among the multiple signal strengths correspond to the unlocking state, and the signal strengths among the multiple signal strengths are within the locking interval. The signal strength of corresponds to the blocking state. Among the multiple signal strengths, the signal strengths that are neither in the unlocking interval nor in the blocking interval correspond to an irrelevant state, and it can be understood that the irrelevant state may be an interference signal.

For example, multiple signal strengths include -73dbm, -70dbm, -68dbm, -95dbm, and -130dbm. The unlocking interval is [-75dbm, -65dbm], and the blocking interval is [-100dbm, -85dbm]. -73dbm, -70dbm and -68dbm are in the unlocking interval [-75dbm, -65dbm], and all three correspond to the unlocking state; -95dbm is in the locking interval [-100dbm, -85dbm], in the locked state; -130dbm is not In the unlocking interval [-75dbm, -65dbm] and the blocking interval [-100dbm, -85dbm], it is irrelevant.

Step S230: Calculate the probability that the unlocked state occupies among the plurality of door lock states to obtain the unlocked probability.

By dividing the unlocking state by multiple door lock states, the unlocking probability is calculated. Continuing with the above example, if there are 3 unlocked states and a total of 5 states, the calculated unlocking probability is 3/5*100%=60% .

Or, calculate the probability that the locked state occupies in multiple door lock states to obtain the locked probability. Continuing to combine the above example, there is 1 locked state and the total number of states is 5, then the calculated locked probability is 1/5* 100% = 20%.

Step S240: When the unlocking probability is greater than a preset probability, determine that the door lock state indicated by the first door lock control signal corresponding to the current moment is the unlocked state.

Optionally, when the unlock probability is calculated, the preset probability may be the preset unlock probability, which may be set according to the actual situation, for example, the preset unlock probability may be 59%, 60%, 80%, etc. Taking the preset unlocking probability as 59% as an example, when the unlocking probability is 60%, the unlocking probability of 60% is greater than the preset unlocking probability of 59%, and it is determined that the door lock state indicated by the first door lock control signal corresponding to the current moment is the unlocked state. .

Optionally, when calculating the blocking probability, the preset probability may be a preset blocking probability, and the preset blocking probability may be set according to the actual situation, for example, the preset blocking probability may be 59%, 60%, 80%, etc. Taking the preset locking probability of 59% as an example, when the locking probability is 20%, and the locking probability of 20% is less than the preset locking probability of 59%, it is determined that the door lock state indicated by the first door lock control signal corresponding to the current moment is not Locked state instead of unlocked state.

Step S250, when the first door lock control signal is the same as the second door lock control signal, control the door lock to be unlocked according to the unlock state indicated by the first door lock control signal.

In this embodiment, multiple door lock states corresponding to a preset time period are acquired, and among the multiple door lock states, a state with a large proportion can represent the state at the current moment, so as to ensure the accuracy of the state obtained at the current moment , to improve the accuracy of door lock control.

Optionally, this embodiment provides a door lock control method on the basis of the above-mentioned embodiment, which is used to control the door lock to lock. FIG. 4 shows the flow of the door lock control method provided by another embodiment of the present application. For the schematic diagram, please refer to FIG. 4, the door lock control method may specifically include the following steps:

Step S310: Acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal.

For the specific description of step S310, please refer to step S110, which will not be repeated here.

Step S320: Acquire a plurality of door lock states corresponding to a preset time period, wherein the door lock states include an unlocked state and a locked state.

In some embodiments, multiple signal strengths corresponding to the preset time period are acquired, and multiple door lock states corresponding to the multiple signal strengths are acquired through a preset algorithm. Alternatively, a pre-trained identification model may be used to identify and identify multiple door lock states corresponding to the multiple signal intensities.

For example, multiple signal strengths include -73dbm, -90dbm, -88dbm, -95dbm, and -100dbm. The unlocking interval is [-75dbm, -65dbm], and the blocking interval is [-100dbm, -85dbm]. -90dbm, -88dbm, -95dbm and -100dbm are all in the locked interval [-100dbm, -85dbm], and 4 of them are in the locked state; -73dbm is in the locked interval [-100dbm, -85dbm], in the unlocked state.

Step S330: Calculate the probability that the unlocked state occupies among the plurality of door lock states to obtain the unlocked probability.

The unlocking probability is calculated by dividing the unlocked state by multiple door lock states. Continuing with the above example, if there is one unlocked state and the total number of states is five, then the calculated unlocking probability is 1/5*100%=20% .

Or, calculate the probability that the locked state occupies in multiple door lock states, and obtain the locked probability. Continuing to combine the above example, there are 4 locked states, and the total state is 5, then the calculated locked probability is 4/5* 100%=80%.

Step S340: When the unlocking probability is less than a preset probability, it is determined that the door lock state indicated by the first door lock control signal corresponding to the current moment is the locked state.

Optionally, when the unlocking probability is calculated, the preset probability may be the preset unlocking probability, and the preset unlocking probability may be set according to the actual situation, for example, the preset unlocking probability may be 60%, 80%, etc. Taking the preset unlocking probability as 60% as an example, when the unlocking probability is 20%, the unlocking probability of 20% is less than the preset unlocking probability of 60%, and it is determined that the door lock state indicated by the first door lock control signal corresponding to the current moment is not unlocked. state instead of a locked state.

Optionally, when calculating the blocking probability, the preset probability may be a preset blocking probability, and the preset blocking probability may be set according to the actual situation, for example, the preset blocking probability may be 60%, 80%, and the like. Taking the preset blocking probability as 60% as an example, when the blocking probability is 80%, the blocking probability of 80% is greater than the preset blocking probability of 60%, then the door lock state indicated by the first door lock control signal corresponding to the current moment is determined. .

Step S350 , when the first door lock control signal is the same as the second door lock control signal, control the door lock to lock according to the lock state indicated by the first door lock control signal.

Optionally, when the door lock is controlled, after the car is successfully connected to the unlocking device, the car receives the door lock control signal for the first time as the initial door lock control signal, and when the initial door lock control signal is the initial unlock control signal, pass The initial unlocking control signal controls the unlocking of the door; when the initial door locking control signal is the initial locking signal, within the third preset time interval after receiving the initial locking signal, the received signals are all locking control signals, then control The door is locked, for example, the third preset time interval may be 3 seconds.

After the car is successfully connected to the unlocking device, it is not the first time when the door lock control signal signal is received. FIG. 5 shows a schematic flowchart of the door lock control method provided by another embodiment of the present application. The lock control method may specifically include the following steps:

Step S410: Acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal.

For the specific description of step S410, please refer to step S110, which will not be repeated here.

Step S420, when the first door lock control signal is the same as the second door lock control signal, obtain the current door lock state, and obtain the target door indicated by the first door lock control signal corresponding to the current moment lock status.

When the first door lock control signal is the same as the second door lock control signal, the first door lock control signal is relatively stable, and the door lock can be controlled by the first door lock control signal. Get the current door lock state, where the current door lock state is the locked state or the unlocked state. and acquiring a target door lock state indicated by the first door lock control signal, wherein the target door lock state is a locked state or an unlocked state. Determine whether the current door lock status is the same as the target door lock status. When the current door lock status is different from the target door lock status, that is, the current door lock status is locked and the target door lock status is unlocked, or, the current door lock status If it is in the unlocked state and the target door lock state is in the locked state, it means that the door lock control signal is unstable, and the control door lock maintains the current door lock state.

Step S430, when the current door lock state is different from the target door lock state, control the door lock to switch from the current door lock state to the desired door lock state through the first door lock control signal corresponding to the current moment. Describe the target door lock state.

In this embodiment, when the current door lock state is different from the target door lock state, the door lock state is switched from the current door lock state to the target door lock state to ensure timely adjustment of the door lock state.

On the basis of the above embodiments, this embodiment provides a door lock control method, which controls door lock information in combination with signal strength on the basis of door lock control signals. FIG. 6 shows a schematic flowchart of a door lock control method provided by yet another embodiment of the present application. Please refer to FIG. 6 . The door lock control method may specifically include the following steps:

Step S510: Acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal.

Step S520, when the first door lock control signal is the same as the second door lock control signal, control the door lock through the first door lock control signal.

The specific description of steps S510-step S520 can refer to steps S110-step S120, which will not be repeated here.

Step S530: When the first door lock control signal is different from the second door lock control signal, acquire the signal strength of the first door lock control signal as the first signal strength.

When the first door lock control signal is different from the second door lock control signal, the signal is unstable, and the door lock cannot be controlled by the door lock control signal within the preset time interval. The signal strength of the first door lock control signal is acquired as the first signal strength, for example, the first signal strength may be -100dbm.

Step S540: Acquire the moment of the previous door lock state switching at the current moment as the historical moment, and acquire the signal strength of the door lock control signal corresponding to the historical moment as the second signal strength.

The moment corresponding to the last state switching is regarded as the historical moment. It can be understood that, in this embodiment, it is not the initial adjustment of the door lock state, and the signal strength of the door lock control signal corresponding to the historical moment is regarded as the second signal strength, for example, the first The second signal strength can be -90dbm.

Step S550: Calculate the signal strength difference between the first signal strength and the second signal strength.

Combined with the above example, the signal strength difference is (-90dbm)-(-100dbm)=10dbm.

Step S560, when the signal strength difference is greater than a preset strength difference, control the door lock through the first door lock control signal.

For example, if the preset intensity difference is 5dbm, and the preset intensity difference of 10dbm is greater than the preset intensity difference of 5dbm, the door lock is controlled by the first door lock control signal.

It should be noted that the door lock can also be controlled solely by using the signal strength difference, that is, when the signal strength difference is greater than the preset strength difference, the door lock is controlled by the first door lock control signal.

In this example, when the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal, and when the first door lock control signal and the second door lock control signal are different, The signal strength of the first door lock control signal is obtained as the first signal strength, and the signal strength of the door lock control signal corresponding to the historical moment is obtained as the second signal strength, and the difference between the first signal strength and the second signal strength is calculated. The signal strength is poor. When the signal strength difference is greater than the preset strength difference, the door lock is controlled by the first door lock control signal to ensure accurate control of the door lock.

In order to implement the above method embodiments, this embodiment provides a door lock control device. FIG. 7 shows a block diagram of the door lock control device provided by an embodiment of the present application. Please refer to FIG. 7 . The door lock control device 100 includes: The acquisition module 110 and the control module 120 .

The acquiring module 110 is configured to acquire the door lock control signal corresponding to the current moment as the first door lock control signal, and acquire a plurality of door lock control signals within the preset time interval before the current moment as the second door lock control signal ;

The control module 120 is configured to control the door lock through the first door lock control signal when the first door lock control signal is the same as the second door lock control signal.

Optionally, the door lock control signal includes an unlocking control signal and a locking control signal, and the obtaining module 110 includes: an unlocking control signal obtaining sub-module and a locking control signal obtaining sub-module.

The unlocking control signal acquisition sub-module is used to acquire the unlocking control signal corresponding to the current moment as the first unlocking control signal, and acquire a plurality of unlocking control signals within the first preset time interval before the current moment as the second unlocking control signal Unlock control signal; or

A blocking control signal acquisition sub-module for acquiring the blocking control signal corresponding to the current moment as a first blocking control signal, and acquiring multiple blocking control signals within a second preset time interval before the current moment as a The second blocking control signal, wherein the first preset time interval is smaller than the second preset time interval.

Optionally, the control module 120 includes: an unlocking control sub-module or a locking control sub-module.

an unlocking control sub-module, configured to control the unlocking of the door lock through the unlocking state indicated by the first door lock control signal when the first door lock control signal is the same as the second door lock control signal; or

A locking control sub-module is configured to control the locking of the door through the locking state indicated by the first door lock control signal when the first door lock control signal is the same as the second door lock control signal.

Optionally, the door lock control device 100 further includes: a door lock state acquisition module, an unlock probability acquisition module, and an unlock state determination module.

a door lock state acquisition module, configured to acquire a plurality of door lock states corresponding to a preset time period, wherein the door lock states include an unlocked state and a locked state;

an unlocking probability acquisition module, configured to calculate the probability of the unlocking state in the plurality of door lock states, and obtain the unlocking probability;

The unlocking state determination module is configured to determine that the door lock state indicated by the first door lock control signal corresponding to the current moment is the unlock state when the unlocking probability is greater than a preset probability.

Optionally, the door lock state acquisition module includes: a door lock state acquisition sub-module.

The door lock state acquisition sub-module is configured to acquire multiple signal intensities corresponding to the preset time period, and acquire the multiple door lock states corresponding to the multiple signal intensities through a preset algorithm.

Optionally, the control module 120 includes: a first target door lock state acquisition submodule and a second target door lock state acquisition submodule.

The first target door lock state acquisition sub-module is used to acquire the current door lock state when the first door lock control signal is the same as the second door lock control signal, and to acquire the first door lock state corresponding to the current moment. A target door lock state indicated by a door lock control signal;

The second target door lock state acquisition sub-module is configured to control the door lock from The current door lock state is switched to the target door lock state.

Optionally, the door lock control apparatus 100 further includes: a first signal strength acquisition module, a second signal strength acquisition module, a signal strength difference acquisition module, and a door lock control module.

a first signal strength acquisition module, configured to acquire the signal strength of the first door lock control signal as the first signal strength when the first door lock control signal is different from the second door lock control signal;

The second signal strength acquisition module is used to acquire the moment of the previous door lock state switching at the current moment as a historical moment, and acquire the signal strength of the door lock control signal corresponding to the historical moment as the second signal strength;

a signal strength difference acquiring module, configured to calculate the signal strength difference between the first signal strength and the second signal strength;

A door lock control module, configured to control the door lock through the first door lock control signal when the signal strength difference is greater than a preset strength difference.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, for the specific working process of the above-described devices and modules, reference may be made to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

In several embodiments provided in this application, the coupling between the modules may be electrical, mechanical or other forms of coupling.

In addition, each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist physically alone, or two or more modules may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules.

FIG. 8 is a block diagram of an electronic device for executing a door lock control method according to an embodiment of the present application. Please refer to FIG. 8 , which shows a structural block diagram of a vehicle 200 provided by an embodiment of the present application. The vehicle 200 may be an electronic device capable of running an application program, such as a smartphone, a tablet computer, an e-book, or the like. The vehicle 200 in the present application may include one or more of the following components: a processor 210, a memory 220, and one or more application programs, wherein the one or more application programs may be stored in the memory 220 and configured to be executed by one or more A plurality of processors 210 execute, and one or more programs are configured to execute the methods described in the foregoing method embodiments.

The processor 210 may include one or more processing cores. The processor 210 uses various interfaces and lines to connect various parts of the entire vehicle 200, and executes the vehicle by running or executing instructions, programs, code sets or instruction sets stored in the memory 220, and calling data stored in the memory 220. 200 various functions and processing data. Optionally, the processor 210 may adopt at least one of digital signal processing (Digital Signal Processing, DSP), field-programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA). implemented in a hardware form. The processor 210 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU), a modem, and the like. Among them, the CPU mainly handles the operating system, user interface, and application programs; the GPU is used for rendering and drawing of components to be displayed; the modem is used for wireless communication. It can be understood that, the above-mentioned modem may not be integrated into the processor 210, and is implemented by a communication chip alone.

The memory 220 may include random access memory (Random Access Memory, RAM), or may include read-only memory (Read-Only Memory). Memory 220 may be used to store instructions, programs, codes, sets of codes, or sets of instructions. The memory 220 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) , instructions for implementing the following method embodiments, and the like. The storage data area may also store data (such as historical configuration files) created by the vehicle 200 in use, and the like.

FIG. 9 shows a storage unit for storing or carrying a program code for implementing the door lock control method according to the embodiment of the present application, please refer to 9, which shows a computer provided by the embodiment of the present application A structural block diagram of a readable storage medium. The computer-readable medium 300 stores program codes, and the program codes can be invoked by the processor to execute the methods described in the above method embodiments.

The computer-readable storage medium 300 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Optionally, the computer-readable storage medium 300 includes a non-transitory computer-readable storage medium. The computer-readable storage medium 300 has storage space for program code 310 for performing any of the method steps in the above-described methods. These program codes can be read from or written to one or more computer program products. The program code 310 may be compressed, for example, in a suitable form.

To sum up, the present application provides a door lock control method, device, vehicle and storage medium, obtains the door lock control signal corresponding to the current moment as the first door lock control signal, and obtains the preset time interval ( That is, the multiple door lock control signals from the historical time to the current time) are used as the second door lock control signal. When the first door lock control signal is the same as the second door lock control signal, the door is controlled by the first door lock control signal. The door lock control signal that controls the door lock between the historical time and the current time is stable, and then the door lock is controlled by the door lock control signal, which ensures the accurate control of the door state and prevents misoperation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not drive the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A door lock control method, characterized in that the method comprises:

Obtain the door lock control signal corresponding to the current moment as the first door lock control signal, and obtain a plurality of door lock control signals within the preset time interval before the current moment as the second door lock control signal;

When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal.
The method according to claim 1, wherein the door lock control signal includes an unlock control signal and a lock control signal, the obtaining the door lock control signal corresponding to the current moment is used as the first door lock control signal, and obtaining all the door lock control signals. The multiple door lock control signals in the preset time interval before the current moment are used as the second door lock control signal, including:

Obtain the unlocking control signal corresponding to the current moment as the first unlocking control signal, and obtain a plurality of unlocking control signals within the first preset time interval before the current moment as the second unlocking control signal; or

Acquiring the blocking control signal corresponding to the current moment as a first blocking control signal, and acquiring a plurality of blocking control signals within a second preset time interval before the current moment as a second blocking control signal, wherein the The first preset time interval is smaller than the second preset time interval.
The method according to claim 1, wherein when the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal ,include:

When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled to be unlocked through the unlock state indicated by the first door lock control signal; or

When the first door lock control signal is the same as the second door lock control signal, the door lock is controlled to be locked by the lock state indicated by the first door lock control signal.
The method according to claim 3, wherein when the first door lock control signal is the same as the second door lock control signal, the unlocking state control signal indicated by the first door lock control signal is used to control the Before the door lock is unlocked, it also includes:

Acquiring multiple door lock states corresponding to a preset time period, wherein the door lock states include an unlocked state and a locked state;

Calculate the probability that the unlocked state occupies in the plurality of door lock states to obtain the unlocking probability;

When the unlock probability is greater than the preset probability, it is determined that the door lock state indicated by the first door lock control signal corresponding to the current moment is the unlock state.
The method according to claim 4, wherein the acquiring a plurality of door lock states corresponding to a preset time period comprises:

Acquire multiple signal strengths corresponding to the preset time period, and acquire the multiple door lock states corresponding to the multiple signal strengths through a preset algorithm.
The method according to claim 1, wherein when the first door lock control signal is the same as the second door lock control signal, the door lock is controlled by the first door lock control signal ,include:

When the first door lock control signal is the same as the second door lock control signal, obtain the current door lock state, and obtain the target door lock state indicated by the first door lock control signal corresponding to the current moment;

When the current door lock state is different from the target door lock state, control the door lock to switch from the current door lock state to the target door through the first door lock control signal corresponding to the current moment lock status.
The method according to claim 1, wherein the method further comprises:

When the first door lock control signal is different from the second door lock control signal, acquiring the signal strength of the first door lock control signal as the first signal strength;

Obtain the moment of the previous door lock state switch at the current moment as a historical moment, and acquire the signal strength of the door lock control signal corresponding to the historical moment as the second signal strength;

calculating a signal strength difference between the first signal strength and the second signal strength;

When the signal strength difference is greater than a preset strength difference, the door lock is controlled by the first door lock control signal.
A door lock control device, characterized in that the device comprises:

an acquisition module, configured to acquire a door lock control signal corresponding to the current moment as a first door lock control signal, and acquire a plurality of door lock control signals within a preset time interval before the current moment as a second door lock control signal;

A control module, configured to control the door lock through the first door lock control signal when the first door lock control signal is the same as the second door lock control signal.
A vehicle, characterized in that it includes:

one or more processors;

memory;

One or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs are configured to perform such as The method of any one of claims 1-7.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores program codes, and the program codes can be invoked by a processor to execute the method according to any one of claims 1-7 .