CN114973460A - Control method, device and system of safety lock, mobile terminal and storage medium - Google Patents
Control method, device and system of safety lock, mobile terminal and storage medium Download PDFInfo
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- CN114973460A CN114973460A CN202210568192.0A CN202210568192A CN114973460A CN 114973460 A CN114973460 A CN 114973460A CN 202210568192 A CN202210568192 A CN 202210568192A CN 114973460 A CN114973460 A CN 114973460A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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Abstract
The application relates to a control method, a control device, a control system, a mobile terminal and a storage medium of a safety lock. The safety lock is arranged on a target vehicle door of a vehicle, a distance measuring device is arranged in the vehicle, the distance measuring device is used for measuring the distance between the target vehicle door and a target object in the vehicle to obtain distance information, and the method comprises the following steps: obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object; and controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation. By adopting the method, the convenience of controlling the vehicle door can be improved.
Description
Technical Field
The present application relates to the field of vehicle control technologies, and in particular, to a method, an apparatus, a system, a mobile terminal, and a storage medium for controlling an insurance lock.
Background
In order to limit the manipulation of a door of an automobile by a specific object, the door is mounted with a safety lock. After the safety lock is locked, the door of the vehicle cannot be controlled in the vehicle. Use the safety lock to lock as children's lock for example, children lock the back, can't open the door in the car, restriction children to controlling of door to avoid children to lead to falling to the risk outside the car from the car in because of the mistake door of opening.
However, when the safety lock is locked, the door of the vehicle cannot be controlled by an unspecified object, which is inconvenient.
Disclosure of Invention
The embodiment of the application provides a control method, a control device, a control system, a mobile terminal and a storage medium of a safety lock, and can improve the convenience of controlling a vehicle door.
In a first aspect, the present application provides a method for controlling a safety lock, where the safety lock is installed at a target door of an automobile, a distance measuring device is installed in the automobile, and the distance measuring device is used to measure a distance between the target door and a target object in the automobile to obtain distance information, and the method includes:
obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object;
and controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
In a second aspect, the present application provides a control device for a safety lock, the safety lock is installed in a target door of an automobile, a distance measuring device is arranged in the automobile, the distance measuring device is used for measuring a distance between the target door and a target object in the automobile to obtain distance information, the device includes:
the acquisition module is used for acquiring distance information measured by the distance measuring device, and the distance information is used for representing the distance between the target vehicle door and the target object;
and the control module is used for controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
In a third aspect, the present application provides a control system for a safety lock installed in a target door of an automobile, the system comprising:
the distance measuring device is arranged in an automobile and used for measuring the distance between the target automobile door and a target object in the automobile to obtain distance information, and the distance information is used for representing the distance between the target automobile door and the target object;
and the control device is used for acquiring the distance information measured by the distance measuring device and controlling a safety lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
In a fourth aspect, the present application provides a mobile terminal, including a memory and a processor, where the memory stores a computer program, and the computer program, when executed by the processor, causes the processor to execute the steps of the control method of an insurance lock as described above.
In a fifth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of controlling an insurance lock as described above.
The control method, the control device, the control system, the mobile terminal and the storage medium of the safety lock are characterized in that the safety lock is installed on a target door of an automobile, a distance measuring device is arranged in the automobile and used for measuring the distance between the target door and a target object in the automobile to obtain distance information, and the method comprises the following steps: obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object; controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation; the safety lock installed on the target vehicle door is controlled to lock or unlock by measuring the distance between the target vehicle door and the target object to obtain distance information, so that non-target objects in the vehicle are not affected, and the convenience of controlling the vehicle door is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic application environment diagram of a control method of a safety lock according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a control method of a safety lock according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a UWB ranging method according to an embodiment of the present disclosure;
fig. 4 is a schematic view of a scenario for controlling safety locks respectively installed on at least two target vehicle doors according to an embodiment of the present application;
fig. 5 is a schematic view of another scenario for controlling safety locks respectively installed on at least two target doors according to an embodiment of the present application;
FIG. 6 is a schematic control diagram of a safety lock installed in each of a left rear door and a right rear door according to an embodiment of the present disclosure;
FIG. 7 is a schematic view of another control of a safety lock installed in each of a left rear door and a right rear door according to an embodiment of the present disclosure;
FIG. 8 is a schematic flow chart illustrating another exemplary method for controlling a safety lock according to an embodiment of the present disclosure;
FIG. 9 is a schematic structural diagram of a control device of a safety lock according to an embodiment of the present disclosure;
fig. 10 is an internal structure diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, fig. 1 is a schematic application environment diagram of a control method of a safety lock according to an embodiment of the present application. The control method of the safety lock provided by the embodiment of the application can be applied to the application environment shown in fig. 1. Wherein, the target door of the automobile is provided with a safety lock and a target object is taken in the automobile. The distance measuring device 110 is arranged in the automobile, and the distance measuring device 110 is used for measuring the distance between the target door and the target object in the automobile to obtain distance information. The control device 120 obtains the distance information measured by the distance measuring device 110; and controlling a safety lock installed on the target vehicle door to execute a target operation according to the distance information, wherein the target operation is a locking operation or an unlocking operation.
The target door is a door to which a safety lock is attached. The safety lock of the present embodiment includes, but is not limited to, a door-mounted lock such as a child lock and a window lock. Specifically, the child lock of the automobile, also called door lock child safety, is generally arranged on the rear row door of the automobile, and after the child locks the lock, the door cannot be opened in the automobile; the child lock needs to be unlocked and the door can be opened in the vehicle. The window lock is arranged on the door of the automobile, and after the window lock is locked, the window cannot be opened; the window can be opened only after the window lock is unlocked. The target object is an object that needs to restrict the manipulation of the vehicle door. The target object is not the same in different scenarios.
Illustratively, the target object may be a child, and the embodiment is not limited. Specifically, taking the target object as a child as an example, many children are impartial in the car, and cannot estimate the action of the children in the car, and the children may sometimes play near the left door of the rear row and sometimes play near the right door of the rear row. If the child locks are locked on both rear vehicle doors, it is inconvenient for the rear passengers to stop and open the doors if the rear passengers have teenagers/adults; if both rear doors have window locks, it is inconvenient for the passenger to have juvenile/adult windows.
Referring to fig. 2, fig. 2 is a schematic flowchart of a control method of a safety lock according to an embodiment of the present application. In one embodiment, as shown in fig. 2, a control method of a safety lock is provided, and the method is exemplified by being applied to the control device in fig. 1. In one embodiment, the control method of the safety lock comprises the following steps:
and 210, obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object.
The distance information is obtained by measuring the distance between the target vehicle door and the target object through the distance measuring device. Optionally, the distance measuring device includes, but is not limited to, an image capturing module, a first communication module, and the like. The image acquisition module is arranged at a position where the target object and the target vehicle door can be shot, for example, the image acquisition module is arranged at a position of an air outlet of a rear evacuation dispatching device of an automobile, and the distance between the target vehicle door and the target object can be determined through a target image acquired by the image acquisition module. The target image may be an image containing a target vehicle door and a target object. The first communication module can be arranged on a target vehicle door and performs signal interaction with the second communication module worn by a target object, so that distance information is obtained through interactive signals between the first communication module and the second communication module.
And step 220, controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
In the present embodiment, whether the locking operation or the unlocking operation is performed by the safety lock installed in the target door may be controlled according to the distance information. Optionally, the smaller the distance between the target vehicle door and the target object is, the more likely the target vehicle door-mounted safety lock performs the locking operation; the greater the distance between the target door and the target object, the greater the likelihood that the target door-mounted safety lock will perform an unlocking operation.
According to the technical scheme of the embodiment, the distance information is obtained by measuring the distance between the target vehicle door and the target object to control the safety lock installed on the target vehicle door to lock or unlock, the non-target object in the vehicle is not affected, and the convenience of controlling the vehicle door is improved.
In one embodiment, the distance measuring device comprises a first communication module arranged on the target vehicle door, the target object is worn with a second communication module, and the distance information comprises at least one of the following items:
the first communication module sends first transmission intensity of a first signal and the second communication module receives first receiving intensity of the first signal;
the second communication module sends second emission intensity of the second signal and second receiving intensity of the first communication module for receiving the second signal;
the first transmission time when the first communication module sends the first signal and the first receiving time when the second communication module receives the first signal are the same;
the second transmission time when the second communication module sends the second signal and the second receiving time when the first communication module receives the second signal are both sent by the first communication module;
and the distance between the first communication module and the second communication module is determined by the interactive signals between the first communication module and the second communication module.
Specifically, based on the transmission intensity of a signal transmitted by one of the first communication module and the second communication module and the reception intensity of a signal received by the other of the first communication module and the second communication module, the signal intensity attenuation between the first communication module and the second communication module can be determined, so that the distance between the first communication module and the second communication module can be determined based on the signal intensity attenuation, and since the first communication module is mounted on the target vehicle door and the second communication module is mounted on the target object, the distance between the target vehicle door and the target object can be determined based on the determined distance between the first communication module and the second communication module. In addition, according to the transmitting time of the signal transmitted by one of the first communication module and the second communication module and the receiving time of the signal received by the other of the first communication module and the second communication module, the signal transmission time between the first communication module and the second communication module can be determined, so that the distance between the first communication module and the second communication module can be determined according to the signal transmission time.
It should be noted that the second communication module may be worn on an arm, a wrist, or a neck of the target object in the form of a bracelet, and the embodiment does not limit the specific wearing manner of the second communication module.
In one embodiment, the first communication module includes a UWB (Ultra Wide Band) communication module, and the second communication module includes a UWB tag. Referring to fig. 3, fig. 3 is a schematic diagram illustrating a UWB ranging principle according to an embodiment of the present application.
In one embodiment, as shown in fig. 3, DS-TWR dual-side Two-way Ranging (Double-ended Two-way Ranging), which is a simple measure of the time between Two round-trip messages, the first communication module (DeviceA) actively sends data to the second communication module (DeviceB), the second communication module returns data in response to the first communication module, and the first communication module returns data in response to the second communication module. The flight time Tprop of the wireless signal is finally obtained as follows:
and then the distance between the first communication module and the second communication module can be determined according to the flight time Tprop.
In one embodiment, step 220, controlling the safety lock installed in the target vehicle door to perform the target operation according to the distance information includes:
if the distance represented by the distance information is smaller than the first distance threshold, controlling a safety lock installed on the target vehicle door to perform locking operation, and/or;
and if the distance represented by the distance information is greater than a second distance threshold value, controlling a safety lock installed on the target vehicle door to execute an unlocking operation, wherein the second distance threshold value is greater than or equal to the first distance threshold value.
The first distance threshold is a threshold used for triggering the control safety lock to perform the locking operation. The second distance threshold is a threshold used for triggering the control of the safety lock to perform an unlocking operation. Specifically, if the distance represented by the distance information is smaller than a first distance threshold, controlling a safety lock installed on the target vehicle door to perform locking operation; if the distance represented by the distance information is greater than a second distance threshold, controlling the safety lock installed on the target vehicle door to execute an unlocking operation, and if the first distance threshold is less than or equal to the second distance threshold, namely, the closer the target vehicle door is to the target object, the easier the safety lock installed on the target vehicle door triggers the locking operation; the farther the target door is from the target object, the easier it is for the safety lock mounted on the target door to trigger an unlocking operation, whereby the manipulation of the door of the automobile by the target object can be accurately limited.
It can be understood that, according to the control method of the safety lock of the embodiment, if the target object is a child, the safety of the child can be protected, the safety risk caused by the child opening the vehicle door by mistake or opening the vehicle window is avoided, and the riding safety of the child is improved.
It should be noted that whether the distance represented by the distance information is smaller than the first distance threshold may be a comparison between the distance determined by the distance information and the first distance threshold. Similarly, whether the distance represented by the distance information is greater than the second distance threshold may be a comparison of the distance determined by the distance information and the second distance threshold.
In one embodiment, the second distance threshold is greater than the first distance threshold, and the step 220 of controlling the safety lock installed in the target vehicle door to perform the target operation according to the distance information further includes:
and if the distance represented by the distance information is greater than or equal to the first distance threshold and less than or equal to the second distance threshold, controlling the safety lock installed on the target vehicle door to maintain the current state, wherein the current state comprises a locked state and an unlocked state.
In this embodiment, when the distance represented by the distance information is between the first distance threshold and the second distance threshold, the safety lock is controlled to maintain the current state, the problem that the safety lock is abraded too fast due to frequent control of the safety lock is avoided, and the service life of the safety lock is prolonged.
In one embodiment, the number of the target doors is at least two, the at least two target doors include a back left door and a back right door, at least one of the first distance threshold and the second distance threshold is positively correlated to a back door distance, and the back door distance is a distance between the back left door and the back right door.
In the present embodiment, the distance threshold value is positively correlated with the rear door distance, that is, the greater the distance between the rear left door and the rear right door, the greater the distance threshold value. Optionally, the Dth1 may be (L/2+ C1), and the Dth2 may be (L/2+ C2), where Dth1 is a first distance threshold, Dth2 is a second distance threshold, and L is a rear door distance, -L/2 < C1 ≦ C2 < L/2.
According to the technical scheme of the embodiment, the distance threshold is positively correlated with the distance of the rear row door, namely, different distance thresholds can be set for different automobiles, and the accuracy of controlling the safety lock to lock or unlock can be improved.
Referring to fig. 4, fig. 4 is a schematic view of a scenario for controlling safety locks respectively installed on at least two target doors according to an embodiment of the present application. In one embodiment, as shown in FIG. 4, there are at least two target doors. The control device includes a plurality of microprocessors 121, a plurality of unlocking units 122, and a plurality of locking units 123. The microprocessors 121, the unlocking units 122 and the locking units 123 correspond to at least two target vehicle doors one to one. The distance measuring device comprises a plurality of first communication modules 111, the first communication modules 111 correspond to at least two target vehicle doors one to one, each target vehicle door is provided with the first communication module 111, and a target object is worn with a second communication module 112. Each microprocessor 121 is connected with a first communication module 111, an unlocking unit 122 and a locking unit 123, and the microprocessor 121 can control the safety lock to execute unlocking operation through the unlocking unit 122; similarly, the microprocessor 121 may control the safety lock to perform the locking operation through the locking unit 123.
Specifically, each target door is communicated with the second communication module 112 through the first communication module 111, so as to determine the distance between the target door and the target object, and the microprocessor 121 corresponding to each target door determines whether to perform a locking operation or an unlocking operation on the safety lock for controlling the installation of the target door according to the distance between the target door and the target object. Optionally, if the microprocessor 121 corresponding to the target vehicle door determines that the distance between the target vehicle door and the target object is smaller than the first distance threshold, the microprocessor 121 controls the safety lock installed on the target vehicle door to perform a locking operation through the locking unit 123; if the microprocessor 121 determines that the distance between the target vehicle door and the target object is greater than the second distance threshold, the microprocessor 121 controls the safety lock installed on the target vehicle door to perform an unlocking operation through the unlocking unit 122.
Optionally, the first communication module 111 includes a UWB communication module, and the second communication module 112 includes a UWB tag. The UWB communication module is a communication chip supporting IEEE802.15.4 and IEEE802.15.4z UWB protocols and at least supports 2-way Ranging. The behavior of the UWB communication module is controlled by the microprocessor 121, and the distance measured by the UWB TWR can be reported to the microprocessor 121 of the corresponding vehicle door.
In the present embodiment, the control of the locking operation or the unlocking operation of the safety lock mounted on each target door is performed by the microprocessor 121, the unlocking unit 122, and the locking unit 123 which are independently provided, so that even if a failure occurs in the microprocessor 121, the unlocking unit 122, the locking unit 123, and other devices of one target door, the control of the safety lock mounted on the other target door is not affected, and the control stability of the safety lock is improved.
In one embodiment, the target vehicle door is at least two, and the step 220 of controlling the safety lock installed in the target vehicle door to perform the target operation according to the distance information includes:
determining target distances corresponding to the target vehicle doors according to the distance information, wherein the target distances are the distances between the target vehicle doors and the target objects;
determining a first target vehicle door of the at least two target vehicle doors and determining a second target vehicle door of the at least two target vehicle doors according to the target distance corresponding to each target vehicle door, wherein the target distance corresponding to the first target vehicle door is smaller than the target distance corresponding to the second target vehicle door;
and controlling the first target vehicle door to perform locking operation, and controlling the second target vehicle door to perform unlocking operation.
Wherein the safety lock installed on the first target vehicle door needs to perform a locking operation; the safety lock installed in the second target door is required to perform an unlocking operation.
According to the technical scheme of the embodiment, the target distance corresponding to each target vehicle door is determined through the distance information, and then the first target vehicle door and the second target vehicle door in at least two target vehicle doors are determined by combining the target distance corresponding to each target vehicle door, so that the first target vehicle door is controlled to perform locking operation and the second target vehicle door is controlled to perform unlocking operation.
In one embodiment, the first target door is a target door having a target distance less than a first distance threshold, and/or the first target door is a target door having a minimum target distance.
Specifically, it may be determined whether a first target vehicle door with a minimum target distance and a target distance smaller than a first distance threshold exists in the at least two target vehicle doors according to the target distance corresponding to each target vehicle door, and if the first target vehicle door with the minimum target distance and the target distance smaller than the first distance threshold exists, the safety lock installed on the first target vehicle door is controlled to perform a locking operation; if the first target vehicle door with the minimum target distance does not exist, the first target vehicle door with the minimum target distance is determined from the at least two target vehicle doors, and the first target vehicle door with the minimum target distance is controlled to perform locking operation; or, determining a first target vehicle door with a target distance smaller than a first distance threshold value in the at least two target vehicle doors, and controlling the first target vehicle door with the target distance smaller than the first distance threshold value to perform locking operation.
In one embodiment, the second target door is a target door having a target distance greater than a second distance threshold, and/or the second target door is a target door having a maximum target distance.
Specifically, whether a second target vehicle door with the maximum target distance and the target distance greater than a second distance threshold exists in the at least two target vehicle doors may be determined according to the target distance corresponding to each target vehicle door; if a second target vehicle door with the maximum target distance and the target distance larger than a second distance threshold exists, controlling the second target vehicle door to execute unlocking operation; if the second target vehicle door with the maximum target distance and the target distance larger than the second distance threshold value does not exist, determining the second target vehicle door with the maximum target distance in the at least two target vehicle doors, and controlling the second target vehicle door with the maximum target distance to execute an unlocking operation; or determining a second target vehicle door with the target distance larger than a second distance threshold value in the at least two target vehicle doors, and controlling the second target vehicle door with the target distance larger than the second distance threshold value to execute the unlocking operation.
According to the technical scheme of the embodiment, the first target vehicle door and the second target vehicle door in the at least two target vehicle doors are determined by combining the size comparison between the target distances corresponding to the target vehicle doors and the comparison between the target distances and the distance threshold, so that the determined first target vehicle door and the determined second target vehicle door are more accurate, and the control of the target object on the vehicle doors is limited as accurately as possible.
It should be noted that, the target distance corresponding to each target vehicle door is determined according to the distance information, and may be that each target vehicle door is provided with one ranging device, and then the ranging device is provided according to each target vehicle door, so that at least two ranging information corresponding to at least two target vehicle doors one-to-one can be obtained through measurement, and then the target distance corresponding to each target vehicle door can be determined according to the at least two ranging information; or a distance measuring device is arranged on one part of the target vehicle door, so that the distance between the target vehicle door provided with the distance measuring device and the target object can be measured according to the distance measuring device, and the target distances corresponding to all the target vehicle doors can be determined by combining the size of the vehicle.
It is understood that the number of distance measuring devices can be reduced by providing the distance measuring device in a part of the target vehicle door.
In one embodiment, the at least two target vehicle doors include a rear left vehicle door and a rear right vehicle door, one of the rear left vehicle door and the rear right vehicle door is provided with a distance measuring device, and the target distance corresponding to each target vehicle door is determined according to the distance information, including:
determining a first target distance corresponding to a first rear-row vehicle door according to the distance information, wherein the first rear-row vehicle door is one of a rear-row left vehicle door and a rear-row right vehicle door and is provided with a distance measuring device;
and determining a second target distance corresponding to a second rear door according to the rear door distance and the first target distance, wherein the second rear door is the door except the first rear door in the rear left door and the rear right door, and the rear door distance is the distance between the rear left door and the rear right door.
According to the technical scheme, the distance measuring device is arranged on one of the rear-row left side vehicle door and the rear-row right side vehicle door, the distance information obtained by distance measurement is carried out by the distance measuring device arranged according to the first rear-row vehicle door, the first target distance corresponding to the first rear-row vehicle door can be determined, the second target distance corresponding to the second rear-row vehicle door is determined according to the rear-row vehicle door distance and the first target distance, and the number of the distance measuring devices can be reduced.
Referring to fig. 5, fig. 5 is a schematic view of another scenario for controlling safety locks respectively installed on at least two target doors according to an embodiment of the present application. In one embodiment, as shown in FIG. 5, there are at least two target doors. The control device includes a control unit 124, a plurality of microprocessors 121, a plurality of unlocking units 122, and a plurality of locking units 123. The microprocessors 121, the unlocking units 122 and the locking units 123 correspond to at least two target vehicle doors one to one, respectively. The distance measuring device comprises a plurality of first communication modules 111, the first communication modules 111 correspond to at least two target vehicle doors one to one, each target vehicle door is provided with the first communication module 111, and a target object is worn with a second communication module 112. The control unit 124 is connected to each microprocessor 121. Each microprocessor 121 is connected with an unlocking unit 122 and a locking unit 123, and the microprocessor 121 can control the safety lock to execute unlocking operation through the unlocking unit 122; similarly, the microprocessor 121 may control the safety lock to perform the locking operation through the locking unit 123.
Specifically, each target door communicates with the second communication module 112 through the first communication module 111, so as to determine the target distance between the target door and the target object. The control unit 124 determines a first target vehicle door and a second target vehicle door of the at least two target vehicle doors according to the target distance corresponding to each target vehicle door, and sends a locking instruction to the microprocessor 121 corresponding to the first target vehicle door and sends an unlocking instruction to the microprocessor 121 corresponding to the second target vehicle door; the microprocessor 121 receiving the locking instruction controls the safety lock to perform the locking operation through the connected locking unit 123, and the microprocessor 121 receiving the unlocking instruction controls the safety lock to perform the unlocking operation through the connected unlocking unit 122.
It should be noted that the control unit 124 may be provided in a multimedia control system of the vehicle, that is, the multimedia control system is used to control the safety lock installed in the target door.
In one embodiment, the at least two target doors include a rear left door and a rear right door, and the following embodiment illustrates how to control a safety lock mounted to each of the rear left door and the rear right door.
Referring to fig. 6 and 7 respectively, fig. 6 is a schematic control diagram of a safety lock installed on each of a left-side rear door and a right-side rear door according to an embodiment of the present application. FIG. 7 is a schematic view of another control of a safety lock installed in each of a left-hand rear door and a right-hand rear door according to an embodiment of the present application.
As shown in fig. 6, when the target object approaches the rear left door, the safety lock mounted on the rear left door is controlled to perform a locking operation, and the rear right door is controlled to perform an unlocking operation.
As shown in fig. 7, if the target object is farther from the rear left door, the safety lock mounted on the rear left door is controlled to perform the unlocking operation, and the rear right door is controlled to perform the locking operation.
Taking the target object as a child as an example, the doors on the two sides of the back row lock the safety locks of the doors on the back row close to the child according to the position condition of the child on the back row. So as to prevent some bear children from moving left and right on the back row and opening the adjacent vehicle door or window. And meanwhile, the safety locks of the back row doors far away from the children are automatically unlocked so as to prevent the safety locks of the two back row doors from being locked, and if other juvenile/adult passengers exist in the back row, the doors can be opened or the windows can be opened automatically.
Referring to fig. 8, fig. 8 is a schematic flowchart of another control method of a safety lock according to an embodiment of the present application. In one embodiment, as shown in fig. 8, the control method of the safety lock includes:
and step 810, judging whether the automobile is in a running state.
In this step, if the vehicle is in a driving state, step 820 is executed.
Optionally, whether the vehicle is in a driving state or not can be judged through the gear of the vehicle. Specifically, when the vehicle is in the P range, the vehicle is not in a driving state. When the automobile is in the N gear, the D gear and the R gear, the automobile is in a running state.
And step 820, obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object.
In this embodiment, the distance information measured by the distance measuring device is acquired only when the vehicle is in a driving state.
And step 830, controlling an insurance lock installed on the target vehicle door to execute a target operation according to the distance information, wherein the target operation is a locking operation or an unlocking operation.
According to the technical scheme of the embodiment, the safety lock installed on the target vehicle door is controlled under the condition that the vehicle is in a running state, so that the difficulty in getting off the target object in a flameout state of the vehicle or the difficulty in opening a vehicle window can be avoided; the accuracy of the control of the safety lock is improved.
It should be understood that, although the steps in the flowcharts related to the embodiments are shown in sequence as indicated by the arrows, the steps are not necessarily executed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the above embodiments may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the present application further provides a control device of a safety lock for implementing the control method of the safety lock. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so specific limitations in the following embodiments of one or more control devices of the safety lock can be referred to the limitations in the control method of the safety lock, and are not described herein again.
Referring to fig. 9, fig. 9 is a schematic structural diagram of a control device of a safety lock according to an embodiment of the present application. In one embodiment, as shown in fig. 9, there is provided a control device of a safety lock, including: an obtaining module 910 and a control module 920, wherein:
the obtaining module 910 is configured to obtain distance information measured by the distance measuring device, where the distance information is used to represent a distance between the target vehicle door and the target object;
the control module 920 is configured to control an insurance lock installed on the target vehicle door to perform a target operation according to the distance information, where the target operation is a locking operation or an unlocking operation.
In one embodiment, the control module 920 is specifically configured to control the safety lock installed on the target vehicle door to perform a locking operation and/or perform a locking operation if the distance represented by the distance information is smaller than a first distance threshold;
and if the distance represented by the distance information is greater than a second distance threshold value, controlling a safety lock installed on the target vehicle door to execute an unlocking operation, wherein the second distance threshold value is greater than or equal to the first distance threshold value.
In an embodiment, the second distance threshold is greater than the first distance threshold, and the control module 920 is further configured to control the safety lock installed on the target vehicle door to maintain a current state if the distance represented by the distance information is greater than or equal to the first distance threshold and less than or equal to the second distance threshold, where the current state includes an locked state and an unlocked state.
In one embodiment, the number of the target vehicle doors is at least two, the at least two target vehicle doors include a back row left side vehicle door and a back row right side vehicle door, at least one of the first distance threshold and the second distance threshold is positively correlated with a back row door distance, and the back row door distance is a distance between the back row left side vehicle door and the back row right side vehicle door.
In one embodiment, the number of the target vehicle doors is at least two, and a target distance corresponding to each target vehicle door is determined according to the distance information, wherein the target distance is the distance between the target vehicle door and the target object;
determining a first target vehicle door of at least two target vehicle doors and a second target vehicle door of the at least two target vehicle doors according to a target distance corresponding to each target vehicle door, wherein the target distance corresponding to the first target vehicle door is smaller than the target distance corresponding to the second target vehicle door;
and controlling the first target vehicle door to perform locking operation, and controlling the second target vehicle door to perform unlocking operation.
In one embodiment, the first target door is a target door for which the target distance is less than a first distance threshold, and/or the first target door is a target door for which the target distance is the smallest.
In one embodiment, the second target door is a target door for which the target distance is greater than a second distance threshold, and/or the second target door is a target door for which the target distance is the greatest.
In one embodiment, the at least two target vehicle doors include a rear left vehicle door and a rear right vehicle door, one of the rear left vehicle door and the rear right vehicle door is provided with the distance measuring device, and the control module 920 is further specifically configured to determine a first target distance corresponding to a first rear vehicle door according to the distance information, where the first rear vehicle door is one of the rear left vehicle door and the rear right vehicle door provided with the distance measuring device;
and determining a second target distance corresponding to a second rear-row door according to the rear-row door distance and the first target distance, wherein the second rear-row door is a door except the first rear-row door in the rear-row left-side door and the rear-row right-side door, and the rear-row door distance is the distance between the rear-row left-side door and the rear-row right-side door.
In one embodiment, the distance measuring device includes a first communication module disposed at the target vehicle door, the target object is worn with a second communication module, and the distance information includes at least one of:
the first communication module sends first transmission intensity of a first signal and the second communication module receives first receiving intensity of the first signal;
the second communication module sends second transmitting strength of a second signal and second receiving strength of the first communication module for receiving the second signal;
the first transmission time when the first communication module sends the first signal and the first receiving time when the second communication module receives the first signal are the same;
the second transmission time when the second communication module sends the second signal and the second receiving time when the first communication module receives the second signal are both used for transmitting the second signal;
the distance between the first communication module and the second communication module is determined through signals interacted between the first communication module and the second communication module.
In one embodiment, the first communication module comprises a UWB communication module and the second communication module comprises a UWB tag.
In an embodiment, the obtaining module 910 is specifically configured to obtain distance information measured by the distance measuring device when the vehicle is in a driving state.
The various modules in the control device of the safety lock can be realized wholly or partially through software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the mobile terminal, and can also be stored in a memory in the mobile terminal in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, the present application further provides a control system of a safety lock, wherein the safety lock is mounted on a target door of an automobile, the system includes a distance measuring device and a control device, wherein:
the distance measuring device is arranged in an automobile and used for measuring the distance between the target automobile door and a target object in the automobile to obtain distance information, and the distance information is used for representing the distance between the target automobile door and the target object;
the control device is used for acquiring distance information measured by the distance measuring device and controlling a safety lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
In one embodiment, the distance measuring device includes a first communication module disposed at the target vehicle door, and the system further includes:
and the second communication module is used for being worn on the target object so as to perform signal interaction with the first communication module to obtain the distance information.
In one embodiment, a mobile terminal is provided. The mobile terminal comprises but is not limited to a personal computer, a notebook computer, a smart phone, a tablet computer, an internet of things device, a portable wearable device, an automobile, a server and the like, and the internet of things device can be an intelligent sound box, an intelligent television, an intelligent air conditioner, an intelligent vehicle-mounted device and the like. The portable wearable device can be an intelligent watch, an intelligent bracelet, a head-mounted device and the like; the server may be implemented as a stand-alone server or as a server cluster consisting of a plurality of servers.
Referring to fig. 10, fig. 10 is an internal structure diagram of a mobile terminal according to an embodiment of the present application. The internal structure of the mobile terminal may be as shown in fig. 10. The mobile terminal includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input device. The processor, the memory and the input/output interface are connected by a system bus, and the communication interface, the display unit and the input device are connected by the input/output interface to the system bus. Wherein the processor of the mobile terminal is configured to provide computing and control capabilities. The memory of the mobile terminal comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The input/output interface of the mobile terminal is used for exchanging information between the processor and an external device. The communication interface of the mobile terminal is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a method of controlling a safety lock. The display unit of the mobile terminal is used for forming a visual picture and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the mobile terminal can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of the mobile terminal, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 10 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the mobile terminal to which the disclosed aspects apply, as a particular mobile terminal may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The embodiment of the application also provides a computer readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the steps of a method of controlling an insurance lock.
Embodiments of the present application further provide a computer program product containing instructions, which when run on a computer, cause the computer to execute a method for controlling a safety lock.
It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data need to comply with the relevant laws and regulations and standards of the relevant country and region.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), Magnetic Random Access Memory (MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (16)
1. A control method of a safety lock is characterized in that the safety lock is installed on a target vehicle door of a vehicle, a distance measuring device is arranged in the vehicle, the distance measuring device is used for measuring the distance between the target vehicle door and a target object in the vehicle to obtain distance information, and the method comprises the following steps:
obtaining distance information measured by the distance measuring device, wherein the distance information is used for representing the distance between the target vehicle door and the target object;
and controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
2. The control method of an insurance lock according to claim 1, wherein the insurance lock that controls the installation of the target vehicle door according to the distance information performs a target operation including:
if the distance represented by the distance information is smaller than a first distance threshold value, controlling a safety lock installed on the target vehicle door to perform locking operation, and/or;
and if the distance represented by the distance information is greater than a second distance threshold, controlling a safety lock installed on the target vehicle door to execute an unlocking operation, wherein the second distance threshold is greater than or equal to the first distance threshold.
3. The control method of an insurance lock according to claim 2, wherein the second distance threshold is greater than the first distance threshold, the insurance lock that controls the installation of the target vehicle door according to the distance information performs a target operation, further comprising:
and if the distance represented by the distance information is greater than or equal to the first distance threshold and less than or equal to the second distance threshold, controlling a safety lock installed on the target vehicle door to maintain a current state, wherein the current state comprises a locked state and an unlocked state.
4. The control method of an insurance lock according to claim 2, wherein the number of the target doors is at least two, the at least two target doors include a rear left door and a rear right door, at least one of the first distance threshold and the second distance threshold is positively correlated with a rear door distance, and the rear door distance is a distance between the rear left door and the rear right door.
5. The control method of the safety lock according to claim 1, wherein the number of the target vehicle doors is at least two, and the safety lock controlling the installation of the target vehicle door according to the distance information performs a target operation including:
determining a target distance corresponding to each target vehicle door according to the distance information, wherein the target distance is the distance between the target vehicle door and the target object;
determining a first target vehicle door of at least two target vehicle doors and determining a second target vehicle door of the at least two target vehicle doors according to a target distance corresponding to each target vehicle door, wherein the target distance corresponding to the first target vehicle door is smaller than the target distance corresponding to the second target vehicle door;
and controlling the first target vehicle door to perform locking operation, and controlling the second target vehicle door to perform unlocking operation.
6. A control method of an insurance lock according to claim 5, wherein the first target door is a target door for which the target distance is less than a first distance threshold value, and/or the first target door is a target door for which the target distance is the smallest.
7. A control method of an insurance lock according to claim 5, characterized in that the second target door is a target door for which the target distance is greater than a second distance threshold value, and/or the second target door is a target door for which the target distance is the greatest.
8. The method for controlling a safety lock according to claim 5, wherein the at least two target doors include a rear left door and a rear right door, one of the rear left door and the rear right door is provided with the distance measuring device, and the determining the target distance corresponding to each target door according to the distance information includes:
determining a first target distance corresponding to a first rear-row vehicle door according to the distance information, wherein the first rear-row vehicle door is one of the rear-row left vehicle door and the rear-row right vehicle door provided with the distance measuring device;
and determining a second target distance corresponding to a second rear-row door according to the rear-row door distance and the first target distance, wherein the second rear-row door is a door except the first rear-row door in the rear-row left-side door and the rear-row right-side door, and the rear-row door distance is the distance between the rear-row left-side door and the rear-row right-side door.
9. The method as claimed in claim 1, wherein the distance measuring device comprises a first communication module disposed on the target vehicle door, the target object is equipped with a second communication module, and the distance information comprises at least one of the following:
the first communication module sends first transmission intensity of a first signal and the second communication module receives first receiving intensity of the first signal;
the second communication module sends second transmitting strength of a second signal and second receiving strength of the first communication module for receiving the second signal;
the first transmission time when the first communication module sends the first signal and the first receiving time when the second communication module receives the first signal are the same;
the second transmission time when the second communication module sends the second signal and the second receiving time when the first communication module receives the second signal are both used for transmitting the second signal;
the distance between the first communication module and the second communication module is determined through signals interacted between the first communication module and the second communication module.
10. The method of claim 9, wherein the first communication module comprises a UWB communication module and the second communication module comprises a UWB tag.
11. A method for controlling a safety lock according to any of claims 1 to 10, wherein said obtaining distance information measured by said distance measuring device comprises:
and under the condition that the automobile is in a running state, obtaining distance information measured by the distance measuring device.
12. A control device of a safety lock is characterized in that the safety lock is installed on a target door of an automobile, a distance measuring device is arranged in the automobile and used for measuring the distance between the target door and a target object in the automobile to obtain distance information, and the device comprises:
the acquisition module is used for acquiring distance information measured by the distance measuring device, and the distance information is used for representing the distance between the target vehicle door and the target object;
and the control module is used for controlling an insurance lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
13. A control system for a safety lock, wherein the safety lock is mounted to a target door of an automobile, the system comprising:
the distance measuring device is arranged in an automobile and used for measuring the distance between the target automobile door and a target object in the automobile to obtain distance information, and the distance information is used for representing the distance between the target automobile door and the target object;
and the control device is used for acquiring the distance information measured by the distance measuring device and controlling a safety lock installed on the target vehicle door to execute target operation according to the distance information, wherein the target operation is locking operation or unlocking operation.
14. The control system of an insurance lock according to claim 13, wherein the distance measuring device includes a first communication module provided to the target vehicle door, the system further comprising:
and the second communication module is worn on the target object so as to perform signal interaction with the first communication module to obtain the distance information.
15. A mobile terminal comprising a memory and a processor, the memory having stored therein a computer program, characterized in that the computer program, when executed by the processor, causes the processor to perform the steps of the method of controlling an insurance lock according to any one of claims 1 to 11.
16. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of a method for controlling an insurance lock according to any one of claims 1 to 11.
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| CN202210568192.0A CN114973460A (en) | 2022-05-24 | 2022-05-24 | Control method, device and system of safety lock, mobile terminal and storage medium |
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| CN202210568192.0A CN114973460A (en) | 2022-05-24 | 2022-05-24 | Control method, device and system of safety lock, mobile terminal and storage medium |
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