CN113570761A - Vehicle control method, vehicle control device, vehicle-mounted terminal and storage medium - Google Patents
Vehicle control method, vehicle control device, vehicle-mounted terminal and storage medium Download PDFInfo
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- CN113570761A CN113570761A CN202110903946.9A CN202110903946A CN113570761A CN 113570761 A CN113570761 A CN 113570761A CN 202110903946 A CN202110903946 A CN 202110903946A CN 113570761 A CN113570761 A CN 113570761A
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- 238000004891 communication Methods 0.000 claims abstract description 30
- 230000008054 signal transmission Effects 0.000 claims description 28
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- 238000001514 detection method Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
The embodiment of the application discloses a vehicle control method, a vehicle control device, a vehicle-mounted terminal and a storage medium, wherein the method is applied to a vehicle and comprises the following steps: establishing a wireless communication connection with the key; detecting a first movement track of the key based on the wireless communication connection, and determining a first graph formed by the first movement track; executing a first vehicle control operation bound with the first graphic. According to the embodiment of the application, the vehicle can be controlled by using the moving track of the key, and the operation simplicity is improved. In addition, the moving track of the key is utilized to control the vehicle, the number of keys which need to be arranged on the key can be reduced, the structural design of the key is simpler, the shape is more variable, the waterproof performance is better, and the control over the vehicle can be more interesting.
Description
Technical Field
The present application relates to the field of vehicle technologies, and in particular, to a vehicle control method and apparatus, a vehicle-mounted terminal, and a storage medium.
Background
At present, one or more functional keys can be integrated on a vehicle key, and the vehicle can be remotely controlled through the functional keys. For example, doors, windows, trunks, and trunk may be opened or closed by function buttons; alternatively, the engine may be started via a function key, etc. However, as the vehicle can provide more and more functions, more and more vehicle functions which are expected to be remotely controlled are required, so that a large number of keys are required to be densely and numb integrated on a vehicle key, and operation is not facilitated.
Disclosure of Invention
The embodiment of the application discloses a vehicle control method, a vehicle control device, a vehicle-mounted terminal and a storage medium, which can control a vehicle by using a moving track of a key and improve the convenience of operation.
The embodiment of the application discloses a vehicle control method, which is applied to a vehicle and comprises the following steps: establishing a wireless communication connection with the key; detecting a first movement track of a key based on the wireless communication connection, and determining a first graph formed by the first movement track; executing a first vehicle control operation bound with the first graphic.
In one embodiment, the detecting the first moving trajectory of the key includes: positioning the key according to wireless signal transmission with the key to obtain a plurality of first positioning positions of the key; determining a first movement trajectory of the key according to the plurality of first positioning positions.
In one embodiment, the vehicle includes at least four wireless signal transceivers forming at least two planes; and the key is positioned according to the wireless signal transmission with the key to obtain a plurality of first positioning positions of the key, including: determining target transceivers from the at least four wireless signal transceivers in turn; sending a first wireless signal to the key through the target transceiver, and receiving a second wireless signal fed back by the key according to the first wireless signal through the target transceiver; determining a distance between the target transceiver and the key according to transmission durations of the first wireless signal and the second wireless signal; and determining a first positioning position of the key according to the setting position of the target transceiver and the distance between the target transceiver and the key.
In one embodiment, said locating said key from wireless signal transmission with said key comprises: and when a positioning starting instruction sent by the key is received, positioning the key according to wireless signal transmission between the key and the key until a positioning ending instruction sent by the key is received.
In one embodiment, the performing the first vehicle control operation bound with the first graphic includes: executing a first vehicle control operation bound with the first graphic to switch a control object of the first vehicle control operation from a first state to a second state; the first state includes a state of the control object before the first movement trace is detected, and the second state is different from the first state.
In one embodiment, the performing the vehicle control operation bound with the first graphic includes: determining the moving direction of the first moving track; executing a first vehicle control operation bound with the first graphic to switch a control object of the first vehicle control operation to a target state bound with the moving direction.
In one embodiment, the method further comprises: detecting a second moving track of the key, and determining a second graph formed by the second moving track; and binding the second graph with a second vehicle control operation indicated by the selection operation in response to the selection operation.
In one embodiment, after the determining the second graph formed by the second movement trajectory, the method further includes: displaying the second graphic in a screen.
The embodiment of the application discloses vehicle control device includes: the communication module is used for establishing wireless communication connection with the key; the detection module is used for detecting a first movement track of a key based on the wireless communication connection and determining a first graph formed by the first movement track; a control module to perform a first vehicle control operation bound with the first graphic.
The embodiment of the application discloses vehicle-mounted terminal includes: the vehicle control system comprises a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor is enabled to realize any one of the vehicle control methods disclosed by the embodiment of the application.
Compared with the related art, the embodiment of the application has the following beneficial effects:
the vehicle can detect the first moving track of the key and determine the first graph formed by the first moving track, so that the first vehicle control operation bound with the first graph is executed, the vehicle is controlled by using the moving track of the key, and the operation simplicity can be improved. In addition, the moving track of the key is utilized to control the vehicle, the number of keys which need to be arranged on the key can be reduced, the structural design of the key is simpler, the shape is more variable, the waterproof performance is better, and the control over the vehicle can be more interesting.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a diagram illustrating an example of an application scenario of a vehicle control method according to an embodiment;
FIG. 2 is a schematic flow chart diagram illustrating a vehicle control method according to one disclosed embodiment;
FIG. 3 is an exemplary illustration of a key travel path according to one embodiment of the disclosure;
FIG. 4 is a schematic flow chart diagram illustrating another disclosed vehicle control method according to one embodiment;
FIG. 5 is an exemplary illustration of a vehicle according to one embodiment of the disclosure;
FIG. 6 is a diagram illustrating an exemplary wireless signal transmission between a wireless signal transceiver and a key of a vehicle according to one embodiment of the disclosure;
FIG. 7 is a schematic flow chart diagram illustrating another disclosed vehicle control method;
FIG. 8 is a schematic structural diagram of a vehicle control apparatus according to an embodiment of the disclosure;
FIG. 9 is a schematic structural diagram of an in-vehicle terminal according to an embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is to be noted that the terms "comprises" and "comprising" and any variations thereof in the examples and figures of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The embodiment of the application discloses a vehicle control method, a vehicle control device, a vehicle-mounted terminal and a storage medium, which can control a vehicle by using a moving track of a key. The following are detailed below.
Referring to fig. 1, fig. 1 is an exemplary diagram of an application scenario of a vehicle control method according to an embodiment. As shown in fig. 1, may include a vehicle 10 and a key 20. The key 20 may be used to remotely control an electric control component or a system function of the vehicle 10, and may include an electronic device such as an electronic key or a smart phone, which is not limited in particular. For example, the key 20 may control the doors of the vehicle 10 to be turned on or off, and the lamps of the vehicle 10 to be turned on or off, but is not limited thereto.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a vehicle control method according to an embodiment, where the method is applicable to the vehicle, for example, the vehicle-mounted terminal such as a central control device and a vehicle-mounted computer of the vehicle, and is not limited specifically. As shown in fig. 2, the method may include the steps of:
210. a wireless communication connection is established with the key.
The vehicle and the key can establish wireless communication connection, and the vehicle and the key can carry out wireless signal transmission based on the wireless communication connection, including the sending and receiving of wireless signals. The wireless signal may include infrared, ultrasonic, Ultra Wide Band (UWB), Wi-Fi, etc., but is not limited thereto.
220. And detecting a first moving track of the key based on the wireless communication connection, and determining a first graph formed by the first moving track.
The user can pick up the key to draw the graph in the air, and the moving track of the key can be the graph drawn by the user. The vehicle can fix a position the key through modes such as infrared ranging location, ultrasonic ranging location, UWB ranging location or Wi-Fi ranging location, along with the continuous removal of key, the constant change of the position location of key, the vehicle can obtain a plurality of position location of key. The plurality of positioning positions of the key are connected, and a first moving track of the key can be obtained.
The swing amplitude of the user may change when drawing the same graph in the air, but the shape of the graph is not changed, so that the first graph formed by the first movement track may include the shape of the first movement track. The first pattern may include a closed pattern or a non-closed pattern, and is not particularly limited. That is, if there are two movement trajectories having the same shape, the vehicle can specify the two movement trajectories as the same figure even if the closed figures formed by the two movement trajectories have different areas.
Optionally, in some embodiments, if the first graph formed by the first track includes a closed graph, the first graph formed by the first track may include a shape of the first moving track and an area of the first graph. That is, if there are two movement trajectories having the same shape but having different areas of the closed figure, the vehicle can specify the two movement trajectories as different figures. For example, a user may hold the key and draw a circle in the air with a small wrist width, and a first graph formed by a first movement track of the key may include a circle with a small area; the user can hold the key to swing the arm in the air to draw a circle greatly, and the first graph formed by the first track of the key can comprise a circle with a larger area.
For example, a vehicle may be provided with one or more wireless signal transceivers. The wireless signal may include infrared ray, ultrasonic wave, Ultra Wide Band (UWB), and the like, and is not limited specifically. The vehicle can transmit a wireless signal through the wireless signal transceiver and measure the distance between the vehicle and the key according to the signal strength attenuation and/or the signal transmission time length of the wireless signal to determine the location position of the key in the vehicle coordinate system or the world coordinate system, but is not limited thereto.
For example, please refer to fig. 3, fig. 3 is an exemplary diagram of a moving track of a key according to an embodiment. As shown in fig. 3, the vehicle can determine a plurality of positions of the key 20, and the first movement trace 310 of the key can be obtained by connecting the plurality of positions.
230. A first vehicle control operation bound with the first graphic is performed.
The vehicle may obtain a binding relationship between the plurality of graphics and the vehicle control operation, and the binding relationship may be stored locally in the vehicle or in a service device in communication connection with the vehicle, which is not limited specifically. The figure may refer to a closed figure or an unclosed figure formed by lines, and is not limited specifically. For example, but not limited to, circles, squares, triangles, and the like may be included. The vehicle control operation may be used to control a control object such as an electric control component or an in-vehicle function of the vehicle, and may include, for example: opening or closing a door, raising or lowering a window, starting or closing an engine, opening or closing a trunk, and the like, but is not limited thereto.
The binding relationship between each graph and the vehicle control operation can be set by a vehicle manufacturer, and the binding relationships obtained by different vehicles of the same model are the same; or, the binding relationship between each graph and the vehicle control operation may also be customized by the user, and the binding relationship obtained by each vehicle may be different, and is not particularly limited.
After the vehicle executes the first graph formed by the first movement track of the key determined in the step 110, the first vehicle control operation bound with the first graph can be determined according to the corresponding relationship between each graph and the vehicle control operation, so that the first vehicle control operation is executed, and the control of the vehicle is completed.
For example, the correspondence between each graphic and the vehicle control operation may include, but is not limited to: the graphic may include a circle, and the vehicle control operation bound to the circle may include locking of a door; the graphic may include a triangle, and the vehicle control operation bound to the triangle may include door unlocking; the graphic may include a square and the vehicle control operation bound to the square may include opening a trunk.
As can be seen, in the foregoing embodiment, the vehicle may detect the first pattern formed by the first movement trajectory of the key, and perform the first vehicle control operation bound to the first pattern, so that the vehicle may be controlled using the movement trajectory of the key. Even if the number of the vehicle control operations needing to be remotely controlled by the key is large, the key does not need to be provided with buttons or keys on the key body, the structural design of the key is simpler, the key is not limited by the layout of the buttons or the keys, and the shape design of the key can be more variable. And the reduction of buttons or keys can also improve the sealing performance of the key structure and improve the waterproof performance of the key. In addition, the moving track of the key can be changed in various ways, the number of vehicle control operations which can be remotely controlled by using the moving track of the key can be far more than the number of vehicle control operations which can be remotely controlled by using buttons or keys, the vehicle control can be more interesting by using the moving track of the key for remote control, and the user experience can be improved.
Referring to fig. 4, fig. 4 is a flow chart illustrating another vehicle control method according to an embodiment, which can be applied to the vehicle. As shown in fig. 4, the method may include the steps of:
410. the key is positioned according to wireless signal transmission between the vehicle and the key, and a plurality of first positioning positions of the key are obtained.
Before step 410 is performed, a wireless communication connection may be established between the vehicle and the key, and wireless signal transmission between the vehicle and the key may be performed based on the wireless communication connection. The vehicle can acquire a transmission Time period for the wireless signal to be transmitted from the vehicle to the key, and a transmission Time period (TOF) for the wireless signal to be transmitted from the key to the vehicle. According to the transmission time length of the wireless signals from the vehicle to the key and from the key to the vehicle, the distance between the vehicle and the key can be obtained by combining the light speed, so that the relative position of the vehicle and the key can be determined according to the distance, and the first positioning position of the key can be obtained.
The vehicle can continuously perform wireless signal transmission with the key based on wireless communication connection within a certain time period, each round of wireless signal transmission comprises sending and receiving of wireless signals, and each round of wireless signal transmission can detect a first positioning position of the key. If multi-wheel wireless signal transmission is carried out between the vehicle and the key, a plurality of first positioning positions can be detected.
In one embodiment, the vehicle may include at least four wireless signal transceivers. Wherein, at least four wireless signal transceivers constitute at least two planes, namely, each wireless signal transceiver that the vehicle includes is not on same plane. It should be noted that the vehicle may include at least four wireless signal transceivers at different positions, wherein three wireless signal transceivers form a plane, and the rest of the wireless signal transceivers are not located on the plane formed by the three wireless signal transceivers.
For example, referring to fig. 5, fig. 5 is an exemplary diagram of a vehicle according to an embodiment of the disclosure. As shown in FIG. 5, vehicle 10 may include 5 wireless signal transceivers, respectively wireless signal transceiver 510, wireless signal transceiver 520, wireless signal transceiver 530, wireless signal transceiver 540, and wireless signal transceiver 550. As shown in fig. 5, the wireless signal transceiver 510 may be disposed on the left side of the head of the vehicle, the wireless signal transceiver may be disposed on the right side of the head of the vehicle, the wireless signal transceiver 530 may be disposed on the right side of the tail of the vehicle, the wireless signal transceiver 540 may be disposed on the left side of the space of the vehicle, and the wireless signal transceiver 550 may be disposed on the roof of the vehicle. The wireless signal transceiver 510 and 540 may form a plane, and the wireless signal transceiver 550 is not located on the plane formed by the wireless signal transceiver 510 and 540.
The vehicle 10 includes various wireless signal transceivers that are capable of wireless signal transmission with the key 20.
The vehicle can utilize each wireless signal transceiver to take turns and carry out wireless communication transmission with the key, can include:
and determining a target transceiver from at least four wireless signal transceivers in turn, sending a first wireless signal to the key through the target transceiver, and receiving a second wireless signal fed back by the key according to the first wireless signal through the target transceiver.
And determining the distance between the target transceiver and the key according to the transmission duration of the first wireless signal and the second wireless signal, and determining the first positioning position of the key according to the setting position of the target transceiver and the distance.
The first wireless signal sent by the target transceiver to the key can carry the transmission time of the first wireless signal, and the key can record the receiving time of the first wireless signal when receiving the first wireless signal. The key may transmit a second wireless signal to the vehicle after receiving the first wireless signal, and the second wireless signal may carry a transmission timing of the second wireless signal and a reception timing of the first wireless signal. When the vehicle receives the second wireless signal, the receiving time of the second wireless signal can be recorded, and the transmitting time of the second wireless signal and the receiving time of the first wireless signal are read from the second wireless signal, so that the transmission time of the first wireless signal and the transmission time of the second wireless signal are determined according to the transmitting time and the receiving time of the first wireless signal and the transmitting time and the receiving time of the second wireless signal.
For example, please refer to fig. 6, fig. 6 is an exemplary diagram of an embodiment of a wireless signal transmission between a wireless signal transceiver and a key of a vehicle. As shown in fig. 6, the wireless signal transceiver of the vehicle may transmit the first wireless signal to the key at time T0, and the key may receive the first wireless signal at time T1. The key may transmit a second wireless signal to the wireless signal transceiver of the vehicle at time T2, and the wireless signal transceiver of the vehicle may receive the second wireless signal at time T3.
The transmission time ToF of the first wireless signal and the second wireless signal may be calculated by the following formula:
the distance L ═ Tof ═ c between the vehicle and the key; where c may be the transmission speed of the wireless signal.
After the vehicle determines the distance between the target transceiver and the key, the vehicle may determine the position coordinate of the key in the vehicle coordinate system or the world coordinate system as the first positioning position of the key according to the installation position of the target transceiver and the distance. That is, the vehicle can represent a plurality of first positioning positions obtained based on wireless signal transmission between each wireless signal transceiver and the key in the same coordinate system, so that the movement track determined based on the plurality of first positioning positions of the key is relatively smooth and accurate.
It should be noted that the wireless signal transceiver or the key of the vehicle requires a certain signal processing time between the reception of the wireless signal and the transmission of the wireless signal. In the foregoing embodiment, the plurality of wireless signal transceivers are used to locate the key in turn, so that the waiting time for signal processing can be shortened. Therefore, only the signal processing time of the key is needed to wait, and the signal processing time of the vehicle wireless signal transceiver is not needed to wait, so that the frequency of wireless signal transmission between the vehicle and the key can be improved, the density of the first positioning position of the key is increased, and the accurate key moving track can be determined. In addition, each wireless signal transceiver included in the vehicle forms at least two planes, so that the detected first moving track of the key can be a three-dimensional moving track, and the method is favorable for accurately detecting the movement of the key in the air.
Alternatively, the wireless signal may comprise a UWB signal. UWB has the characteristic of high bandwidth, and the signal frequency can reach 500 megahertz (MHz). The UWB signal is adopted to further improve the frequency of wireless signal transmission between the vehicle and the key so as to improve the detection accuracy of the moving track of the key.
Illustratively, the pulse width of the UWB signal may be 2 nanoseconds (ns). The processing time period required for the wireless signal transceiver to transmit the first UWB signal to the key may be 2ns, and the processing time period required for the key to transmit the second UWB signal to the wireless signal transceiver may also be 2 ns. Assuming that the transmission time lengths of the first UWB signal and the second UWB signal, and the signal processing time length of the key between the reception of the first UWB signal and the transmission of the second UWB signal total 100ns, the time length required for completing one positioning is 104 ns. The vehicle includes 5 wireless signal transceivers each having a duration of 104 × 5 — 520ns required to complete one positioning. Assuming that a user holds the key for 1 second(s) and draws a circle with the diameter of 1 meter in the air, and the circumference of the circle is 3.14 meters, the vehicle can complete 1s/520ns approximately equal to 192 ten thousand positioning times through 5 wireless signal transceivers in the process of moving the key, and the vehicle can obtain 192 ten thousand first positioning positions of the key. Therefore, based on the high broadband characteristic of UWB, the moving track of the key can be accurately identified.
420. And determining a first moving track of the key according to the plurality of first positioning positions, and determining a first graph formed by the first moving track.
The vehicle can be connected with a plurality of first positioning positions according to the sequence of the time determined by each first positioning position, so that a first moving track of the key is obtained. As can be seen, the sequence of the respective first positioning positions may indicate the moving direction of the first moving track.
430. A first vehicle control operation bound with the first graphic is performed.
The vehicle may perform the first vehicle control operation bound with the first graphic to change a state of a control object of the first vehicle control operation, which may include an electric control component or a system function of the vehicle, or the like, but is not limited thereto. Different states of the same control object can be controlled through vehicle control operation bound with different graphs; alternatively, different states of the same control object can be controlled by multiple vehicle control operations bound to the same graph.
In one embodiment, the vehicle performs a first vehicle control operation, and a control object of the first vehicle control operation may be switched from a first state to a second state. The first state may include a state of the control object before the vehicle detects the first movement trajectory of the key, and the second state may be different from the first state.
For example, the window of the vehicle may be in a closed state before the first movement trace of the key is detected. Subsequently, the user may draw a circle in the air with the key, the vehicle may detect a first movement trace of the key, and determine that a first graph formed by the first movement trace may be a circle, and the first vehicle control operation corresponding to the circle may include: by controlling the window, the vehicle can switch the window from the closed state to the open state. Then, the user can hold the key again to control the circle drawing, the vehicle can detect that the first image formed by the first moving track is a circle, and the vehicle can switch the window from the opening state to the closing state.
In one embodiment, the vehicle performs the first control operation, and the control object of the first vehicle control operation may be switched to a target state bound to the moving direction of the first moving trajectory. At least two different vehicle control operations can be bound to the same graph, and the vehicle control operations bound to the same graph can be used for controlling the same control object and for switching the same control object to different states.
For example, if the user holds the key and draws a circle in the air in a clockwise direction, the vehicle detects that the first graph is circular, and the moving direction of the first moving track of the key is in the clockwise direction, the vehicle may perform a first vehicle control operation to open the trunk. That is, the control object of the first vehicle control operation may include a trunk, and the target state bound to the clockwise direction may include: the trunk is in an open state. If the user holds the key and draws a circle in the air in the counterclockwise direction, the vehicle detects that the first image is a circle and the moving direction of the first moving track of the key is the counterclockwise direction, the vehicle can execute a first vehicle control operation and close the trunk.
That is, the control object of the vehicle control operation bound to the circle may include a trunk, and the target state bound to the clockwise direction of the circle may include: the trunk is in an open state; the target states bound to the clockwise direction of the circle may include: the trunk is in a closed state.
For example, for user's memory, the target states bound in the clockwise direction may be unified into an off state or an on state, and the target states bound in the counterclockwise direction are opposite to the target states bound in the clockwise direction.
It can be seen that, in the foregoing embodiment, the vehicle can accurately position the moving track of the key through wireless signal transmission with the key, so as to control the vehicle by using the moving track of the key. Moreover, the wireless signals can comprise UWB signals, and the high bandwidth characteristic of the UWB can be utilized to improve the detection accuracy of the moving track.
Referring to fig. 7, fig. 7 is a flow chart illustrating another vehicle control method according to an embodiment of the disclosure, which can be applied to a vehicle. As shown in fig. 7, the penalty may include the following steps:
710. and when a positioning starting instruction sent by the key is received, positioning the key according to wireless signal transmission between the vehicle and the key until a positioning ending instruction sent by the key is received, so as to obtain a plurality of first positioning positions of the key.
A wireless communication connection may be established between the vehicle and the key before step 710 is performed. In order to reduce false detection, the key can send a positioning starting command and a positioning ending command to the vehicle, and the positioning starting command and the positioning ending command can be sent through the wireless communication connection. The wireless signal transmission between the positioning start command and the positioning end command can be used to position the key, resulting in a plurality of first positioning positions of the key. Before the vehicle receives the positioning starting instruction or after the vehicle receives the positioning ending instruction, the vehicle can stop positioning the key even if wireless signal transmission exists between the vehicle and the key.
Optionally, the key may be provided with a physical key or a virtual touch key. When the key detects that the user presses or touches a key, the key may send a location start instruction to the vehicle. The key may continuously detect the status of the keys and may send a location end command to the vehicle when a user release or exit of a key is detected. It should be noted that the key may also trigger sending of the positioning start instruction and the positioning end instruction by detecting a user voice or the like, which is not limited specifically.
Therefore, when a user picks up the key at the starting moment of drawing the graph in the air, the key can send a positioning starting instruction to the vehicle, and when the user finishes the end moment of drawing the graph, the key can send a positioning end instruction to the vehicle, so that the first moving track of the key detected by the vehicle corresponds to the moving track of the graph drawn by the user, the problem that the moving track of the key irrelevant to the drawn graph is mistakenly identified as the first moving track is solved, and the accuracy of detecting the moving track of the key is improved.
720. And determining a first moving track of the key according to the plurality of first positioning positions, and determining a first graph formed by the first moving track.
730. A first vehicle control operation bound with the first graphic is performed.
The implementation of the vehicle performing steps 720-730 is similar to the previous embodiment, and the following description is omitted.
In some embodiments, the user may customize the binding between the key-drawn graphic and the vehicle control operation, and the vehicle may perform steps 740-750 described below.
740. And detecting a second moving track of the key and determining a second graph formed by the second moving track.
The vehicle can position the key through visual positioning, infrared ranging positioning or wireless signal ranging positioning and other modes. The embodiment of the vehicle for detecting the second movement track of the key and determining the second pattern formed by the second movement track may be similar to the embodiment for detecting the first movement track of the key and determining the first pattern formed by the first movement track, and the following description is omitted. The second graphic may be a user-defined graphic, and may include closed or non-closed graphics.
In one embodiment, the user may also trigger the vehicle to enter the binding process of the customized graphic through a key, a smart phone in communication connection with the vehicle, or an on-board device of the vehicle, i.e., execute steps 740-750. Wherein, the key or the smart phone can send a binding start instruction to the vehicle, and the vehicle executes the steps 740 to 750 when receiving the binding start instruction. Or, the user may trigger the vehicle to perform steps 740 to 750 through a human-computer interaction interface provided by an onboard device such as a central control device, which is not limited specifically.
For example, the user may trigger the key to send the binding initiation command through a key provided on the key. Wherein the operation of triggering the binding start instruction may be different from the operation of triggering the positioning start instruction. For example, the user may double click a key on the key to trigger the binding initiation command, and click a key on the key to trigger the positioning initiation command.
For example, a gyroscope, an Inertial Measurement Unit (IMU), or other vibration sensor that can measure vibration of the key may be provided in the key. The key can send the binding start instruction to the vehicle when detecting that the key vibrates according to the preset action through the vibration sensor. The preset action may refer to an actual business requirement setting, and may include, for example, up-and-down shaking or left-and-right shaking.
In one embodiment, after determining the second graph formed by the second movement track, the vehicle may display the second graph in the display screen, so that the user can determine whether the graph drawn by the user in the air is accurate through the display screen.
750. In response to the selection operation, the second graphic is bound with a second vehicle control operation indicated by the selection operation.
The vehicle may output one or more vehicle control operations for the user to select a second vehicle control operation therefrom. For example, the vehicle may display various vehicle control operations via the in-vehicle display screen, and the user may browse and select a second vehicle control operation via the in-vehicle display screen. The step of the user selecting the second vehicle control operation from the plurality of vehicle control operations may be executed before step 740, or may be executed after step 740, and is not limited specifically.
The vehicle may exit the binding process of the custom graphic after executing step 750, and execute the processes shown in the foregoing steps 710 to 730 to control the vehicle through the moving track of the key. Or, after the step 750 is executed, the vehicle may return to the step 740 to continue to execute the binding process of the custom graphics, and bind the custom graphics newly drawn by the user until the binding end instruction is detected.
For example, a user may double click a key on the key to enter a binding process of the custom graphics, and draw the custom graphics in the air with the key. After the custom graph and the vehicle control operation are bound, the user can continue to draw a new custom graph through the key and bind the newly drawn custom graph and the vehicle control operation. When the user wants to end the binding process, the user can double click the key again to exit the binding process of the user-defined graph. Or, the user may also shake the key quickly, for example, two times, to enter the binding process of the custom graphic. And after the drawing of the custom graph is completed, shaking the key again to release the binding flow of the custom graph.
It can be seen that, in the foregoing embodiment, false detection of the key movement trajectory can be reduced by the positioning start instruction and the positioning end instruction sent by the key. In addition, the user can be allowed to draw a custom graph and bind the custom graph with the vehicle control operation, the user does not need to spend time learning the binding relationship set by a manufacturer, the technical threshold can be reduced, and the user experience is improved.
Referring to fig. 8, fig. 8 is a schematic structural diagram of a vehicle control device according to an embodiment, where the vehicle control device can be applied to the vehicle. As shown in fig. 8, the vehicle control apparatus 800 may include: a communication module 810, a detection module 820, and a control module 830.
A communication module 810 operable to establish a wireless communication connection with a key;
a detection module 820, configured to detect a first movement trajectory of the key based on the wireless communication connection, and determine a first graph formed by the first movement trajectory;
the control module 830 is operable to perform a first vehicle control operation bound with a first graphic.
In one embodiment, the vehicle may establish a wireless communication connection with the key. The detection module 810 may include: a position locating unit and a trajectory determining unit.
The position positioning unit can be used for positioning the key according to wireless signal transmission with the key to obtain a plurality of first positioning positions of the key.
The track determining unit can be used for determining a first moving track of the key according to the plurality of first positioning positions.
In one embodiment, the vehicle may include at least four wireless signal transceivers, the at least four wireless signal transceivers forming at least two planes.
The position positioning unit can be further used for determining a target transceiver from at least four wireless signal transceivers in turn; the target transceiver sends a first wireless signal to the key and receives a second wireless signal fed back by the key according to the first wireless signal; determining the distance between the target transceiver and the key according to the transmission duration of the first wireless signal and the second wireless signal; and determining a first positioning position of the key according to the setting position of the target transceiver and the distance between the target transceiver and the key.
In one embodiment, the position locating unit may be further configured to, when receiving a positioning start instruction sent by the key, locate the key according to wireless signal transmission with the key until receiving a positioning end instruction sent by the key.
In one embodiment, the control module 830 is further operable to perform a first vehicle control operation bound with the first graphic to switch a control object of the first vehicle control operation from a first state to a second state; the first state includes a state of controlling the object before the first movement trace is detected, and the second state is different from the first state.
In one embodiment, the control module 830 is further configured to determine a moving direction of the first moving track; and executing the first vehicle control operation bound with the first graphic to switch the control object of the first vehicle control operation to a target state bound with the moving direction.
In one embodiment, the detecting module 820 is further configured to detect a second moving track of the key and determine a second graph formed by the second moving track;
the vehicle control device 800 may further include: and a binding module.
And the binding module can be used for binding the second graph with the second vehicle control operation indicated by the selection operation in response to the selection operation.
In one embodiment, the vehicle control apparatus 800 may further include: and a display module.
And a display module, configured to display the second graph in the screen after the detection module 820 determines the second graph formed by the second movement track.
Therefore, in the embodiment, the vehicle control device can detect the moving track of the key and control the vehicle by using the moving track of the key, so that the shape design of the key can be more variable, the sealing performance of the key structure can be improved, and the waterproof performance of the key is improved. In addition, the moving track of the key can be changed in various ways, and the vehicle can be controlled more interestingly by utilizing the moving track of the key for remote control, so that the user experience can be improved.
Referring to fig. 9, fig. 9 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment. As shown in fig. 9, the in-vehicle terminal 900 may include:
a memory 910 storing executable program code;
a processor 920 coupled with the memory 910;
the processor 920 calls the executable program code stored in the memory 910 to execute any one of the vehicle control methods disclosed in the embodiments of the present application.
It should be noted that the vehicle-mounted terminal shown in fig. 9 may further include components, which are not shown, such as a power supply, an input key, a camera, a speaker, a screen, an RF circuit, a Wi-Fi module, a bluetooth module, and a sensor, which are not described in detail in this embodiment.
An embodiment of the present application discloses a computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, causes the processor to implement any one of the vehicle control methods disclosed in the embodiment of the present application.
Embodiments of the present application disclose a computer program product comprising a non-transitory computer readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform any one of the vehicle control methods disclosed in the embodiments of the present application.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.
In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated units, if implemented as software functional units and sold or used as a stand-alone product, may be stored in a computer accessible memory. Based on such understanding, the technical solution of the present application, which is a part of or contributes to the prior art in essence, or all or part of the technical solution, may be embodied in the form of a software product, stored in a memory, including several requests for causing a computer device (which may be a personal computer, a server, a network device, or the like, and may specifically be a processor in the computer device) to execute part or all of the steps of the above-described method of the embodiments of the present application.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by instructions associated with hardware, and the programs may be stored in a computer-readable storage medium, which includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc-Read Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
The vehicle control method, the vehicle control device, the vehicle-mounted terminal, and the storage medium disclosed in the embodiments of the present application are described above in detail, and specific examples are applied herein to explain the principles and implementations of the present application. Meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (11)
1. A vehicle control method, characterized in that the method is applied to a vehicle, the method comprising:
establishing a wireless communication connection with the key;
detecting a first movement track of the key based on the wireless communication connection, and determining a first graph formed by the first movement track;
executing a first vehicle control operation bound with the first graphic.
2. The method of claim 1, wherein the detecting a first trajectory of movement of the key based on the wireless communication connection comprises:
positioning the key according to wireless signal transmission with the key to obtain a plurality of first positioning positions of the key;
determining a first movement trajectory of the key according to the plurality of first positioning positions.
3. The method of claim 2, wherein the vehicle comprises at least four wireless signal transceivers, the at least four wireless signal transceivers comprising at least two planes; and the key is positioned according to the wireless signal transmission with the key to obtain a plurality of first positioning positions of the key, including:
determining target transceivers from the at least four wireless signal transceivers in turn;
sending a first wireless signal to the key through the target transceiver, and receiving a second wireless signal fed back by the key according to the first wireless signal through the target transceiver;
determining a distance between the target transceiver and the key according to transmission durations of the first wireless signal and the second wireless signal;
and determining a first positioning position of the key according to the setting position of the target transceiver and the distance between the target transceiver and the key.
4. The method of claim 2, wherein said locating the key based on wireless signal transmission with the key comprises:
and when a positioning starting instruction sent by the key is received, positioning the key according to wireless signal transmission between the key and the key until a positioning ending instruction sent by the key is received.
5. The method of claim 1, wherein the performing the first vehicle control operation bound with the first graphic comprises:
executing a first vehicle control operation bound with the first graphic to switch a control object of the first vehicle control operation from a first state to a second state; the first state includes a state of the control object before the first movement trace is detected, and the second state is different from the first state.
6. The method of claim 1, the performing the vehicle control operation bound with the first graphic, comprising:
determining the moving direction of the first moving track;
executing a first vehicle control operation bound with the first graphic to switch a control object of the first vehicle control operation to a target state bound with the moving direction.
7. The method of claim 1, further comprising:
detecting a second moving track of the key, and determining a second graph formed by the second moving track;
and responding to a selection operation, and binding the second graph with a second vehicle control operation indicated by the selection operation.
8. The method of claim 7, wherein after said determining the second graph of the second movement trajectory, the method further comprises:
displaying the second graphic in a screen.
9. A vehicle control apparatus characterized by comprising:
the communication module is used for establishing wireless communication connection with the key;
the detection module is used for detecting a first movement track of a key based on the wireless communication connection and determining a first graph formed by the first movement track;
a control module to perform a first vehicle control operation bound with the first graphic.
10. An in-vehicle terminal, characterized in that it comprises a memory and a processor, the memory having stored therein a computer program which, when executed by the processor, causes the processor to carry out the method according to any one of claims 1 to 8.
11. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1 to 8.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347949A (en) * | 2022-01-30 | 2022-04-15 | 支付宝(杭州)信息技术有限公司 | Vehicle control method, device and equipment |
| WO2023232134A1 (en) * | 2022-06-02 | 2023-12-07 | 福耀玻璃工业集团股份有限公司 | Positioning method, positioning apparatus, and computer-readable storage medium and vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011000904A (en) * | 2009-06-16 | 2011-01-06 | Tokai Rika Co Ltd | Electronic key |
| CN104246834A (en) * | 2012-03-06 | 2014-12-24 | 宝马股份公司 | Buttonless vehicle key having gesture recognition |
| CN104679285A (en) * | 2013-12-02 | 2015-06-03 | 艾酷电子科技有限公司 | System and method for achieving quick response application by identifying moving track |
| CN107678653A (en) * | 2017-09-30 | 2018-02-09 | 珠海市魅族科技有限公司 | A kind of terminal control method, device, terminal and readable storage medium storing program for executing |
| CN110213446A (en) * | 2019-06-03 | 2019-09-06 | 维沃移动通信有限公司 | A kind of call method and mobile terminal |
| CN211567887U (en) * | 2019-12-30 | 2020-09-25 | 华人运通(江苏)技术有限公司 | Vehicle control key |
| CN112866923A (en) * | 2021-01-27 | 2021-05-28 | 南京天擎汽车电子有限公司 | Vehicle control method based on positioning, vehicle control function configuration method and device |
| CN112991584A (en) * | 2021-02-04 | 2021-06-18 | 广州易点智慧出行科技有限公司 | Control method and system for unlocking and locking of vehicle |
| CN113038362A (en) * | 2021-02-09 | 2021-06-25 | 华为技术有限公司 | Ultra-wideband positioning method and system |
| CN113051538A (en) * | 2021-03-31 | 2021-06-29 | 维沃移动通信有限公司 | Information unlocking method and electronic equipment |
-
2021
- 2021-08-06 CN CN202110903946.9A patent/CN113570761A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011000904A (en) * | 2009-06-16 | 2011-01-06 | Tokai Rika Co Ltd | Electronic key |
| CN104246834A (en) * | 2012-03-06 | 2014-12-24 | 宝马股份公司 | Buttonless vehicle key having gesture recognition |
| CN104679285A (en) * | 2013-12-02 | 2015-06-03 | 艾酷电子科技有限公司 | System and method for achieving quick response application by identifying moving track |
| CN107678653A (en) * | 2017-09-30 | 2018-02-09 | 珠海市魅族科技有限公司 | A kind of terminal control method, device, terminal and readable storage medium storing program for executing |
| CN110213446A (en) * | 2019-06-03 | 2019-09-06 | 维沃移动通信有限公司 | A kind of call method and mobile terminal |
| CN211567887U (en) * | 2019-12-30 | 2020-09-25 | 华人运通(江苏)技术有限公司 | Vehicle control key |
| CN112866923A (en) * | 2021-01-27 | 2021-05-28 | 南京天擎汽车电子有限公司 | Vehicle control method based on positioning, vehicle control function configuration method and device |
| CN112991584A (en) * | 2021-02-04 | 2021-06-18 | 广州易点智慧出行科技有限公司 | Control method and system for unlocking and locking of vehicle |
| CN113038362A (en) * | 2021-02-09 | 2021-06-25 | 华为技术有限公司 | Ultra-wideband positioning method and system |
| CN113051538A (en) * | 2021-03-31 | 2021-06-29 | 维沃移动通信有限公司 | Information unlocking method and electronic equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347949A (en) * | 2022-01-30 | 2022-04-15 | 支付宝(杭州)信息技术有限公司 | Vehicle control method, device and equipment |
| CN114347949B (en) * | 2022-01-30 | 2023-03-10 | 支付宝(杭州)信息技术有限公司 | Vehicle control method, device and equipment |
| WO2023232134A1 (en) * | 2022-06-02 | 2023-12-07 | 福耀玻璃工业集团股份有限公司 | Positioning method, positioning apparatus, and computer-readable storage medium and vehicle |
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Application publication date: 20211029 |