CN110989372B - Device control method, device and system based on location information - Google Patents

Abstract

The present disclosure relates to a device control method based on location information, a device control apparatus based on location information, a device control system based on location information, and an electronic device and a computer-readable storage medium. The device control method based on location information is applied to a server, including: obtaining instructions and one or more target devices corresponding to the instructions through an instruction device; determining one or more priority devices in the target devices based on the positional relationship between the instruction device and the target device; and sending instructions to the priority device so that the priority device executes the instructions. The present disclosure determines the priority device that needs to execute the instruction based on the positional relationship between the instruction device and the target device, thereby avoiding erroneous execution, better grasping the actual intention of the user's instruction, and executing more accurately and efficiently, providing convenience for users and improving user experience.

Description

Device control method, device and system based on location information

Technical Field

The present disclosure relates to the field of intelligent terminal communication, and in particular to a device control method based on location information, a device control apparatus based on location information, a device control system based on location information, and an electronic device and a computer-readable storage medium.

Background technique

With the development of smart homes, more and more users are installing various smart home devices in their homes to realize various automated functions.

At the same time, the increase in smart homes in homes has also brought difficulties to control. Smart devices may be set up in various rooms and of various types. There are different subcategories within the same category of products, and the same category of products also has different spatial locations. Users cannot accurately control some of the devices that need to be controlled at the moment, resulting in one instruction controlling multiple devices at the same time, including devices that do not need to be run, so users can only operate manually individually, and cannot achieve convenient and accurate control.

Summary of the invention

To overcome the problems existing in the related art, the present disclosure provides a device control method based on location information, a device control apparatus based on location information, a device control system based on location information, an electronic device and a computer-readable storage medium.

According to a first aspect of an embodiment of the present disclosure, a device control method based on location information is provided, which is applied to a server, and the method includes: obtaining instructions and one or more target devices corresponding to the instructions through an instruction device; determining one or more priority devices among the target devices based on the positional relationship between the instruction device and the target device; and sending instructions to the priority device so that the priority device executes the instructions.

In one embodiment, the command device is a smart speaker; through the command device, the command and one or more target devices corresponding to the command are obtained, including: receiving voice sent by the smart speaker; performing voice recognition on the voice to obtain the command and the target device.

In one embodiment, the positional relationship between the command device and the target device is obtained by the following steps: retrieving the position of the command device and the position of the target device; and determining the positional relationship between the command device and the target device based on the position of the command device and the position of the target device.

In one embodiment, the method further includes: receiving location information, the location information including the location of the command device and the locations of all controlled devices, wherein the target device is one of the controlled devices.

In one embodiment, the method further includes: receiving the distance between the command device and every two devices among all controlled devices, wherein the distance is obtained through the UWB chips of the command device and the controlled devices, and the target device belongs to the controlled device; based on the distance, determining the position of the command device and the position of the controlled device.

In one embodiment, the method further includes: when the command device and any one of the controlled devices change their positions, receiving the new position of the command device or the controlled device whose position has changed, and the new position is re-determined by the command device and the device whose position has not changed among all the controlled devices.

In one embodiment, the command device and/or the controlled device has a gyroscope, and movement is detected by the gyroscope. The method also includes: after receiving a movement signal sent by the command device and/or the controlled device, determining that the corresponding command device and/or the controlled device changes its position.

In one embodiment, the positional relationship between the command device and the target device includes the distance between the command device and the target device.

In one embodiment, the method further includes: receiving the distance between the command device and all controlled devices, wherein the target device is one of the controlled devices.

According to the second aspect of an embodiment of the present disclosure, there is provided a device control apparatus based on location information, which is applied to a server, and the apparatus comprises: a receiving unit, which is used to obtain instructions and one or more target devices corresponding to the instructions through an instruction device; a processing unit, which is used to determine one or more priority devices among the target devices based on the positional relationship between the instruction device and the target device; and a sending unit, which is used to send instructions to the priority device so that the priority device executes the instructions.

In one embodiment, the instruction device is a smart speaker; the receiving unit is used to receive voice sent by the smart speaker; and the processing unit is used to perform voice recognition on the voice to obtain instructions and a target device.

In one embodiment, the processing unit is further used to: retrieve the position of the command device and the position of the target device; and determine the positional relationship between the command device and the target device based on the position of the command device and the position of the target device.

In one embodiment, the receiving unit is further used to: receive location information, where the location information includes the location of the command device and the locations of all controlled devices, wherein the target device belongs to the controlled devices.

In one embodiment, the receiving unit is also used to: receive the distance between the command device and every two devices among all the controlled devices, wherein the distance is obtained through the UWB chips of the command device and the controlled device, and the target device belongs to the controlled device; the processing unit is also used to: determine the position of the command device and the position of the controlled device based on the distance.

In one embodiment, the receiving unit is further used for: when the command device and any device among all the controlled devices change their positions, receiving the new position of the command device or the controlled device whose position has changed, and the new position is re-determined by the command device and the device among all the controlled devices whose positions have not changed.

In one embodiment, the command device and/or the controlled device has a gyroscope, and movement is detected by the gyroscope. The receiving unit is also used to: receive a movement signal sent by the command device and/or the controlled device, and determine whether the corresponding command device and/or the controlled device changes its position.

In one embodiment, the positional relationship between the command device and the target device includes a distance between the command device and the target device.

In one embodiment, the receiving unit is further used to: receive and save the distances between the command device and all controlled devices, wherein the target device is one of the controlled devices.

According to a third aspect of an embodiment of the present disclosure, there is provided a device control system based on location information, comprising: a controlled device, which is capable of receiving instructions sent by a server and executing corresponding functions; a command device, which is used to obtain instructions and one or more target devices corresponding to the instructions, and send them to the server, wherein the target device belongs to the controlled device; and a server, which is used to receive the instructions and the target device sent by the command device, determine one or more priority devices among the target devices based on the positional relationship between the command device and the target device, and send the instructions to the priority devices.

In one embodiment, the command device is a smart speaker; the smart speaker acquires voice and sends the voice to a server, wherein the voice includes commands and a target device; the server receives the voice and acquires the commands and the target device through voice recognition of the voice.

In one embodiment, the server obtains the positions of the controlled device and the command device, and determines the positional relationship between the command device and the target device based on the positions.

In one embodiment, the server obtains the distances between the controlled devices and the command device respectively, and determines the positional relationship between the command device and the target device based on the distances.

According to a fourth aspect of an embodiment of the present disclosure, an electronic device is provided, comprising: a memory for storing instructions; and a processor for calling the instructions stored in the memory to execute the device control method based on location information of the first aspect.

According to a fifth aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, storing instructions, and when the instructions are executed by a processor, the device control method based on location information of the first aspect is executed.

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: by determining the priority device that needs to execute the instruction based on the positional relationship between the instruction device and the target device, erroneous execution is avoided, the actual intention of the user's instruction is better grasped, the execution is more accurate and efficient, convenience is provided to the user, and the user experience is improved.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

FIG1 is a schematic flow chart of a device control method based on location information according to an exemplary embodiment;

FIG2 is a flow chart of another device control method based on location information according to an exemplary embodiment;

FIG3 is a schematic flow chart of another device control method based on location information according to an exemplary embodiment;

FIG4 is a schematic block diagram of a device control apparatus based on location information according to an exemplary embodiment;

FIG5 is a schematic block diagram showing a device control system based on location information according to an exemplary embodiment;

Fig. 6 is a schematic block diagram of a device according to an exemplary embodiment.

Fig. 7 is a schematic block diagram of an electronic device according to an exemplary embodiment.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

The present disclosure provides a device control method 10 based on location information, which is applied to a server, wherein the server can communicate with other devices in the present disclosure via WiFi. Referring to FIG. 1 , the device control method 10 based on location information includes steps S11 to S13, which are described in detail below:

Step S11, obtaining an instruction and one or more target devices corresponding to the instruction through an instruction device.

The user sends instructions to the server through the command device, and controls some devices through simple instructions. The command device can be a device that is convenient for the user to input instructions, and the target device can be other smart home devices in the residence, such as smart lights, smart TVs, smart curtains, etc.

In one embodiment, the instruction device is a smart speaker; step S11 may include: receiving a voice sent by the smart speaker; performing voice recognition on the voice to obtain an instruction and a target device. The smart speaker can receive voice, and the user can conveniently input instructions through voice. After receiving the voice, the smart speaker uploads the voice to the server, and the server can perform voice recognition on the voice through a neural network to obtain the user instruction and the target device corresponding to the user instruction.

Step S12: determining one or more priority devices among the target devices based on the positional relationship between the instruction device and the target device.

There may be multiple target devices, and only some of them may be controlled by the user. For example, in the scenario of voice input through a smart speaker, the user's voice is "turn on the light", and the target device is determined to be a light after recognition. However, there may be multiple smart lights in each room of the house, but the user's actual need is only to turn on the light in this room. By determining the positional relationship between the command device and the target device, the priority device, that is, the device that the user may actually need to control, is determined.

Among them, the position relationship described in the present disclosure can be the actual position between the command device and the target device, such as determined based on whether they are in the same room; it can also be the distance between the command device and the target device, such as determined based on the distance between the command device and the target device.

Step S13, sending the instruction to the priority device so that the priority device executes the instruction.

After determining the priority device, the instruction is only sent to the priority device to implement the function corresponding to the user's instruction to the device, while no operation is performed on the remaining target devices. This ensures that when the user instruction includes multiple target devices, the true intention of the user instruction is grasped, meets user needs, and provides more convenient operation. Users do not need to perform secondary operations on individual devices or enter more specific instructions.

The position relationship can be used as just one criterion for judgment. If the user's voice command already includes clear position information, the position relationship with the command device will no longer be used for judgment. In some specific scenarios, a category of equipment may be divided into specific subcategories. For example, the "lamp" category of equipment can be further divided into table lamps, floor lamps, ceiling lamps, chandeliers, etc. If there is no specific sub-category instruction in the user's command, it represents all. If it contains sub-categories, it is also used as a priority criterion for judgment. For example: the user's command is: turn on the table lamp. According to the position relationship with the command device, there is no table lamp in this room, and the table lamp is located in another room. In this general situation, the user command is used as the priority criterion, not just the position relationship. Therefore, the table lamp in another room is controlled to be turned on; if there are table lamps in multiple other rooms, the position relationship can be considered at the same time to turn on the table lamp in the nearest room.

In one embodiment, as shown in FIG. 2 , in step S12, the positional relationship between the command device and the target device can be obtained by the following steps: step S121, retrieve the position of the command device and the position of the target device; step S122, determine the positional relationship between the command device and the target device based on the position of the command device and the position of the target device. The server can store the positions of the command device and the target device, and determine the positional relationship between the command device and the target device based on their respective positions. For example, in some scenarios, it can be determined whether the two are in the same room or in a local area of a room, so as to determine the priority device.

In one embodiment, the device control method 10 based on location information may further include: receiving location information, the location information including the location of the command device and the location of all controlled devices, wherein the target device belongs to the controlled device. In this embodiment, the user can set the location through a smart terminal device such as a mobile phone, directly set the residence map, the location of the command device and all controlled devices, and send the location information to the server. Through the user's settings, the location information of all smart devices is obtained to facilitate the judgment of the priority device according to the user's instructions. In some specific scenarios, the user can also identify the category or name of the device to facilitate the clarification of the operation instructions.

In one embodiment, as shown in FIG3 , the device control method 10 based on location information may further include: step S14, receiving the distance between the command device and every two devices in all controlled devices, wherein the distance is obtained through the UWB (Ultra Wide Band) chip of the command device and the controlled device, and the target device belongs to the controlled device; step S15, based on the distance, determining the position of the command device and the position of the controlled device. In this embodiment, the user does not need to set the position of each device, but obtains the distance between the two devices through the UWB chip of each device, and then determines the relative position relationship between the devices according to the obtained distance. Specifically, the two devices can send and receive signals through the UWB chip, and the distance can be obtained by methods such as time of flight (TOF) ranging. Since UWB ranging can ensure centimeter-level accuracy, multiple devices can locate each other at any position in the room. After the server determines the distance between all devices, it can determine the relative position relationship between the devices according to the triangulation positioning method. After determining the target device, the server can determine the priority device according to the relative position relationship between the command device and the target device.

In other embodiments, the user may also set up a positioning device indoors specifically for positioning. The positioning device also having a UWB chip can use the same method to measure the distance and locate all devices including the command device and the controlled device.

The command device disclosed in the present invention can be a mobile phone, smart speaker or other device, and the controlled device can also be a small device such as a desk lamp. The position of the device may change due to the user's movement or placement change. If the position is not updated in time, it will cause subsequent misjudgment and lead to inaccurate control.

In one embodiment, after the location of the device changes, the user may reset the location and send the location information to the server to update the location.

In another embodiment, the device control method 10 based on position information may further include: when the command device and any device among all the controlled devices change their positions, receiving the new position of the command device or the controlled device whose position has changed, and re-determining the new position through the command device and the device whose position has not changed among all the controlled devices. Re-calculating the distance and determining the position of the device whose position has changed by other means, timely updating the device position, and ensuring the accuracy of determining the priority device.

In some embodiments, the command device and/or the controlled device may have a gyroscope, and the movement may be detected by the gyroscope. After sending the movement, a movement signal may be sent to the server. After receiving the movement signal sent by the command device and/or the controlled device, the server determines that its position has changed and updates its position. This embodiment can automatically detect and update the position change of the device. In some other embodiments, it can also be automatically updated by periodically detecting each other. The devices periodically detect the distance between each other. When the distance between a device and multiple other devices changes, it is considered that the device has changed its position. At this time, it is located by the remaining devices to update the position.

In some embodiments, a variety of combinations can be made as needed. For example, the command device is mostly a small device such as a smart speaker, whose position is prone to change. A gyroscope is provided in the command device, which can be updated in time after its position changes. The controlled devices include some fixed-position devices, such as ceiling lamps, curtains, floor lamps, etc., which generally do not change position. When the position changes, the command can be set based on the user's position to update its memory position.

In one embodiment, in step S12, the positional relationship between the command device and the target device includes the distance between the command device and the target device. In this embodiment, the server may only save the distance between the devices and determine the priority device among the target devices based on the distance as the positional relationship.

In one embodiment, the device control method 10 based on location information may further include: receiving the distance between the command device and all controlled devices, wherein the target device belongs to the controlled device. Direct settings from the user may be received, and the user determines the distance between the devices and sends it to the server, or the distance may be measured by the UWB chip as described above and sent to the server.

Based on the same inventive concept, Figure 4 shows a device control device 100 based on location information. As shown in Figure 4, the device control device 100 based on location information is applied to a server, including: a receiving unit 110, used to obtain instructions and one or more target devices corresponding to the instructions through an instruction device; a processing unit 120, used to determine one or more priority devices in the target device based on the positional relationship between the instruction device and the target device; a sending unit 130, used to send instructions to the priority device so that the priority device executes the instruction.

In one embodiment, the instruction device is a smart speaker; the receiving unit 110 is used to receive voice sent by the smart speaker; the processing unit 120 is used to perform voice recognition on the voice to obtain instructions and target devices.

In one embodiment, the processing unit 120 is further configured to: retrieve the position of the command device and the position of the target device; and determine the positional relationship between the command device and the target device based on the position of the command device and the position of the target device.

In one embodiment, the receiving unit 110 is further configured to: receive location information, where the location information includes the location of the command device and the locations of all controlled devices, wherein the target device is a controlled device.

In one embodiment, the receiving unit 110 is further used to: receive the distance between the command device and every two devices among all the controlled devices, wherein the distance is obtained through the UWB chips of the command device and the controlled device, and the target device belongs to the controlled device; the processing unit 120 is further used to: determine the position of the command device and the position of the controlled device based on the distance.

In one embodiment, the receiving unit 110 is further used to: when the command device and any device among all the controlled devices change their positions, receive the new position of the command device or the controlled device that has changed its position, and the new position is re-determined by the command device and the device among all the controlled devices that has not changed its position.

In one embodiment, the command device and/or the controlled device has a gyroscope, and movement is detected by the gyroscope. The receiving unit 110 is also used to: receive a movement signal sent by the command device and/or the controlled device, and determine whether the corresponding command device and/or the controlled device changes its position.

In one embodiment, the positional relationship between the command device and the target device includes the distance between the command device and the target device.

In one embodiment, the receiving unit 110 is further configured to: receive and save the distances between the command device and all controlled devices, wherein the target device is a controlled device.

Regarding the device control 100 based on location information in the above-mentioned embodiment, the specific manner in which each unit performs the operation has been described in detail in the embodiment of the method. By determining the priority device that needs to execute the instruction based on the positional relationship between the instruction device and the target device, erroneous execution is avoided, the actual intention of the user's instruction is better grasped, and the execution is more accurate and efficient, which provides convenience for users and improves the user experience.

Based on the same inventive concept, Figure 5 shows a device control system 200 based on location information, including: a controlled device 210, which can receive instructions sent by a server 220 and perform corresponding functions; an instruction device 230, which is used to obtain instructions and one or more target devices corresponding to the instructions, and send them to the server 220, wherein the target device belongs to the controlled device 210; the server 220, which is used to receive instructions and target devices sent by the instruction device 230, determine one or more priority devices among the target devices based on the positional relationship between the instruction device 230 and the target device, and send the instructions to the priority devices.

In one embodiment, the instruction device 230 is a smart speaker; the smart speaker acquires voice and sends the voice to the server 220, where the voice includes instructions and a target device; the server 220 receives the voice and acquires instructions and the target device through voice recognition of the voice.

In one embodiment, the server 220 obtains the locations of the controlled device 210 and the command device 230 , and determines the location relationship between the command device 230 and the target device based on the locations.

In one embodiment, the server 220 obtains the distance between the controlled device 210 and the command device 230 respectively, and determines the position relationship between the command device 230 and the target device based on the distance.

Fig. 6 is a schematic block diagram of an apparatus according to any of the above embodiments, according to an exemplary embodiment. For example, the apparatus 300 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

6 , the apparatus 300 may include one or more of the following components: a processing component 302 , a memory 304 , a power component 306 , a multimedia component 308 , an audio component 310 , an input/output (I/O) interface 312 , a sensor component 314 , and a communication component 316 .

The processing component 302 generally controls the overall operation of the device 300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 302 may include one or more processors 320 to execute instructions to complete all or part of the steps of the above-mentioned method. In addition, the processing component 302 may include one or more modules to facilitate the interaction between the processing component 302 and other components. For example, the processing component 302 may include a multimedia module to facilitate the interaction between the multimedia component 308 and the processing component 302.

The memory 304 is configured to store various types of data to support operations on the device 300. Examples of such data include instructions for any application or method operating on the device 300, contact data, phone book data, messages, pictures, videos, etc. The memory 304 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

The power component 306 provides power to the various components of the device 300. The power component 306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 300.

The multimedia component 308 includes a screen that provides an output interface between the device 300 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 308 includes a front camera and/or a rear camera. When the device 300 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 310 is configured to output and/or input audio signals. For example, the audio component 310 includes a microphone (MIC), and when the device 300 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 304 or sent via the communication component 316. In some embodiments, the audio component 310 also includes a speaker for outputting audio signals.

I/O interface 312 provides an interface between processing component 302 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 314 includes one or more sensors for providing various aspects of the status assessment of the device 300. For example, the sensor assembly 314 can detect the open/closed state of the device 300, the relative positioning of components, such as the display and keypad of the device 300, the sensor assembly 314 can also detect the position change of the device 300 or a component of the device 300, the presence or absence of user contact with the device 300, the orientation or acceleration/deceleration of the device 300, and the temperature change of the device 300. The sensor assembly 314 can include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 314 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 314 can also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 316 is configured to facilitate wired or wireless communication between the device 300 and other devices. The device 300 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 316 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 316 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, the apparatus 300 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above method.

In an exemplary embodiment, a computer-readable storage medium including instructions is also provided, such as a memory 304 including instructions, and the instructions can be executed by the processor 320 of the device 300 to perform the above method. For example, the computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

FIG7 is a block diagram of an electronic device 400 according to an exemplary embodiment. For example, the device 400 may be provided as a server. Referring to FIG7 , the device 400 includes a processing component 422, which further includes one or more processors, and a memory resource represented by a memory 432 for storing instructions executable by the processing component 422, such as an application. The application stored in the memory 432 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 422 is configured to execute instructions to perform the above method.

The device 400 may also include a power supply component 426 configured to perform power management of the device 300, a wired or wireless network interface 450 configured to connect the device 400 to a network, and an input/output (I/O) interface 458. The device 400 may operate based on an operating system stored in the memory 432, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, or the like.

Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed in this disclosure. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (12)

1. A device control method based on location information, characterized in that the method comprises: Obtaining, through the instruction device, an instruction and one or more target devices corresponding to the instruction; Determine one or more priority devices among the target devices based on a positional relationship between the command device and the target device, wherein the positional relationship includes a spatial positional relationship between the command device and the target device; Sending the instruction to the priority device so that the priority device executes the instruction; The positional relationship between the instruction device and the target device is obtained by the following steps: Retrieving the location of the command device and the location of the target device; Determining a positional relationship between the command device and the target device based on the position of the command device and the position of the target device; receiving location information, the location information including the location of the command device and the locations of all controlled devices, wherein the target device belongs to the controlled devices; Receiving the distance between the command device and every two devices among all the controlled devices, wherein the distance is obtained through the UWB chips of the command device and the controlled devices; determining the position of the command device and the position of the controlled device based on the distance; When the command device or any of the controlled devices changes its position, the new position of the command device or the controlled device with the changed position is received, and the new position is re-determined by the command device and the device whose position has not changed among all the controlled devices. 2. The device control method based on location information according to claim 1, characterized in that the command device is a smart speaker; The obtaining of the instruction and one or more target devices corresponding to the instruction through the instruction device includes: Receiving voice sent by the smart speaker; Perform speech recognition on the speech to obtain the instruction and the target device. 3. The device control method based on position information according to claim 1, characterized in that the command device and/or the controlled device has a gyroscope, and the movement is detected by the gyroscope, and the method further comprises: After receiving the movement signal sent by the command device and/or the controlled device, it is determined that the command device and/or the controlled device changes its position accordingly. 4 . The device control method based on location information according to claim 1 , wherein the location relationship between the command device and the target device includes the distance between the command device and the target device. 5. The device control method based on location information according to claim 4, characterized in that the method further comprises: The distance between the receiving command device and all controlled devices. 6. A device control device based on location information, characterized in that it is applied to a server, and the device comprises: A receiving unit, used to obtain an instruction and one or more target devices corresponding to the instruction through an instruction device, and receive position information, wherein the position information includes the position of the instruction device and the positions of all controlled devices, wherein the target device belongs to the controlled device, and receive the distance between the instruction device and every two devices among all controlled devices, wherein the distance is obtained through the UWB chip of the instruction device and the controlled device, wherein when the instruction device and any device among all controlled devices change their positions, receive the new position of the instruction device or the controlled device whose position has changed, and the new position is re-determined through the instruction device and the device among all controlled devices whose positions have not changed; a processing unit, configured to determine one or more priority devices among the target devices based on a positional relationship between the command device and the target device, wherein the positional relationship includes a spatial positional relationship between the command device and the target device, retrieve a position of the command device and a position of the target device, determine a positional relationship between the command device and the target device based on the position of the command device and the position of the target device, and determine a position of the command device and a position of the controlled device based on the distance; A sending unit is used to send the instruction to the priority device so that the priority device executes the instruction. 7. The device control device based on location information according to claim 6, characterized in that the command device is a smart speaker; The receiving unit is used to: receive the voice sent by the smart speaker; The processing unit is used to perform speech recognition on the speech to obtain the instruction and the target device. 8. According to the device control device based on position information as described in claim 6, it is characterized in that the command device and/or the controlled device has a gyroscope, and the movement is detected by the gyroscope, and the receiving unit is also used to: receive the movement signal sent by the command device and/or the controlled device, and determine that the command device and/or the controlled device changes its position accordingly. 9 . The device control apparatus based on location information according to claim 6 , wherein the location relationship between the command device and the target device includes the distance between the command device and the target device. 10. The device control apparatus based on location information according to claim 9, characterized in that the receiving unit is further used for: The distances between the command device and all controlled devices are received and saved. 11. An electronic device, comprising: a memory for storing instructions; and A processor, configured to call the instructions stored in the memory to execute the device control method based on location information as described in any one of claims 1 to 5. 12 . A computer-readable storage medium, characterized in that instructions are stored therein, and when the instructions are executed by a processor, the device control method based on location information as described in any one of claims 1 to 5 is executed.