Device control method, device, computer device and storage medium

Abstract

The present invention relates to the field of equipment control technology, and discloses an equipment control method, an apparatus, a computer device and a storage medium. According to the present invention, after a first device accesses a network, the network access information of the first device is saved according to the access information when the network is accessed, wherein the first network access information includes wired network access information and wireless network access information. When the network of the first device is abnormal and the device re-accesses the network, the first network access information is read, and the network is accessed according to the first network access information, thereby enabling the disconnected device to re-access the network to realize real-time control of the device, realize the normal working state of the device, and solve the unreliable problem caused by communication interruption.

Description

Technical Field

[0001] The present invention relates to the field of computer technology, and in particular to a device control method, a device, a computer device and a storage medium. Background Art

[0002] With the continuous development of social economy, people's requirements for urban lighting systems in municipal construction are constantly increasing. The traditional street lamp management and control solution has the problem that the street lamp cannot be reconnected to the network immediately after being disconnected from the network, resulting in inaccurate and untimely subsequent equipment control. Therefore, it is urgent to propose a new equipment control method. Summary of the invention

[0003] In view of this, the present invention provides a device control method, apparatus, computer equipment and storage medium to solve the problem of timely access to street lamps after network disconnection.

[0004] In a first aspect, the present invention provides a device control method, which is applied to a first device, where the first device is any one of at least one device, and the method includes:

[0005] After the first device accesses the network for the first time, first network access information of the first device is saved according to the access information when the network is accessed, where the first network access information includes wired communication network access information and / or wireless communication network access information;

[0006] When the first device re-enters the network due to a network abnormality, read the first network access information;

[0007] The first device is connected to the network according to the first network access information, and the wired communication network access information is selected with a higher priority than the wireless communication network access information.

[0008] Beneficial effect: when the first device accesses the network, the device includes but is not limited to terminal devices such as street lamps, electric meters, and meters. The network access information of the first device is saved according to the access information when accessing the network, wherein the first network access information includes wired network access information and wireless network access information. When the network of the first device is abnormal and re-accesses the network, the first network access information is read, and the network is accessed according to the first network access information, thereby enabling the disconnected device to re-access the network to achieve real-time control of the device and achieve normal working state of the device, solving the unreliable problem caused by communication interruption.

[0009] In an optional embodiment,

[0010] Connecting the first device to the network according to the first network access information specifically includes:

[0011] Determine whether the first network access information is valid, and if the first network access information is valid, access the network using the first network access information;

[0012] If the first network access information is invalid, clear the first network access information, reacquire the second network access information, and access the network according to the second network access information.

[0013] Beneficial effect: improving the reliability of access network.

[0014] In an optional implementation manner, determining whether the first network access information is valid, and if the first network access information is valid, accessing the network using the first network access information specifically includes:

[0015] When the wired communication network access information is valid, access the network according to the wired communication network access information:

[0016] When the wired communication network access information is invalid and / or the network access using the wired communication network access information fails, the network is accessed according to the wireless communication network access information.

[0017] Beneficial effect: improving the reliability of access network.

[0018] In an optional implementation, the first device accesses the network via a wired communication method or a wireless communication method, the wired communication method includes a carrier communication method, and the wireless communication method includes at least one of Bluetooth, WiFi, and Zigbee.

[0019] The beneficial effect is to improve the reliability of the first street lamp when it is connected to the network.

[0020] In an optional implementation, the access information includes at least one of a network access channel, a carrier communication network access frequency band, a network ID, a current network access level, a node address, and a restart count.

[0021] The beneficial effect is to improve the reliability of the first street lamp when it is connected to the network.

[0022] In an optional implementation, the method further includes: when the carrier communication of the first device is disconnected, wirelessly connecting with the second device;

[0023] When the first device is successfully wirelessly connected to the second device, the first device accesses the network through the wireless connection.

[0024] In an optional implementation, the network abnormality includes abnormality in the wired communication mode and / or abnormality in the wireless communication channel, and the wired communication abnormality includes power line disconnection, grid impedance, noise, and harmonic effects.

[0025] The beneficial effect is to improve the reliability of the first street lamp when it is connected to the network.

[0026] In a second aspect, the present invention provides an equipment control device, which is applied to a first street lamp, where the first street lamp is any one of at least one street lamp, and the device includes:

[0027] An information saving module, used to save first network access information of the first device according to access information when accessing the network after the first device accesses the network for the first time, the first network access information including wired communication network access information and / or wireless communication network access information;

[0028] An information reading module, used for reading the first network access information when the first device re-accesses the network due to a network abnormality;

[0029] The network access module is used to access the first device to the network according to the first network access information, and select the wired communication network access information with a higher priority than the wireless communication network access information.

[0030] In a third aspect, the present invention provides a computer device, comprising: a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing computer instructions, and the processor executing the device control method of the first aspect or any corresponding embodiment thereof by executing the computer instructions.

[0031] In a fourth aspect, the present invention provides a computer-readable storage medium having computer instructions stored thereon, the computer instructions being used to enable a computer to execute the device control method of the first aspect or any corresponding embodiment thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 is a flow chart of a device control method according to an embodiment of the present invention;

[0034] Figure 2 is a schematic diagram of an applicable scenario of a device control method according to an embodiment of the present invention;

[0035] Figure 3 is a schematic diagram of a device control method according to an embodiment of the present invention;

[0036] Figure 4 is a flow chart of a device control method according to an embodiment of the present invention;

[0037] Figure 5 is a structural block diagram of a device control apparatus according to an embodiment of the present invention;

[0038] Figure 6 It is a schematic diagram of the hardware structure of a computer device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0040] In this embodiment, a device control method is provided. Figure 1 is a flow chart of a device control method according to an embodiment of the present invention. In the embodiment of the present invention, the device control method of the present invention is introduced by controlling a street lamp. The first street lamp is any one of at least one street lamp, and the street lamp system is composed of at least one street lamp, a street lamp management terminal, a circuit breaker, and a single lamp controller corresponding to each street lamp. Figure 2 Each street lamp contains a single lamp controller, which has HPLC and Bluetooth communication functions; the street lamp management terminal has HPLC and Bluetooth communication network management functions.

[0041] At present, there are several commonly used control schemes for street lamp management systems. The scheme of using circuit breakers for circuit on-off control according to phase-splitting lines can only realize the control of street lamps on and off, but cannot realize the dimming control of street lamps, nor can it monitor the working status of street lamps after they are turned on. The scheme of using the Internet of Things remote communication is adopted. Each street lamp is equipped with a controller with remote communication function (such as NB-IoT, 4G, etc.) to control the switching and dimming of street lamps. Whether the Internet of Things remote communication scheme can be realized depends on the layout and signal coverage of public network base stations by communication operators. In areas with poor signal coverage, it is impossible to control the street lamps in the area in real time; the scheme of using narrowband power line carrier control can realize the switch control and brightness adjustment of each street lamp. However, the power line is affected by the impedance, noise, harmonics, etc. of the power grid, which will cause unreliable phenomena such as communication interruption and loss of control in a certain section of the line.

[0042] HPLC technology is a high-speed power line carrier technology. Compared with the original narrowband power line carrier technology, it adopts OFDM modulation technology, which can effectively resist the interference of the power line noise environment, and has strong channel adaptability and high communication rate. Communication in the street lamp system can achieve higher real-time responsiveness. However, it also has shortcomings. Compared with narrowband, the communication frequency band is high and the signal attenuation is fast. Therefore, we use Bluetooth communication to form a wireless channel corresponding to the power line communication channel to make up for the problem that a single channel may cause communication interruption.

[0043] According to an embodiment of the present invention, an embodiment of a device control method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0044] like Figure 1 As shown, the process of the device control method includes the following steps:

[0045] Step S101, after the first device accesses the network for the first time, first network access information of the first device is saved according to access information when accessing the network, and the first network access information includes wired communication network access information and / or wireless communication network access information.

[0046] For example, when the first street lamp is operating normally, it is necessary to access the network to realize remote control of the first street lamp. Therefore, when the first street lamp accesses the network for the first time, the access information is saved as the first network access information of the first street lamp. Therefore, when the first street lamp needs to access the network again, it can directly obtain the first network access information and access the network as soon as possible, thereby improving the accuracy of the operation of the first street lamp.

[0047] Among them, network anomalies include abnormal wired communication mode and / or abnormal wireless communication channel, and wired communication anomalies include power line disconnection, grid impedance, noise and harmonic influence.

[0048] In a preferred embodiment, the first device accesses the network via a wired communication method or a wireless communication method, the wired communication method includes a carrier communication method, and the wireless communication method includes at least one of Bluetooth, WiFi, and Zigbee.

[0049] For example, HPLC connection is preferably used between each street lamp. Compared with the original narrowband power line carrier technology, it adopts OFDM modulation technology, which can effectively resist the interference of the power line noise environment, and has strong channel adaptability and high communication rate. Communication in the street lamp system can achieve higher real-time responsiveness. However, it also has its shortcomings, that is, compared with narrowband, the communication frequency band is high and the signal attenuation is fast.

[0050] However, HPLC connection has a faster signal attenuation than narrowband communication, so the signal received by the street lamp may be weak, which may lead to communication interruption between street lamps.

[0051] In a preferred embodiment, when the carrier communication of the first device is disconnected, by wirelessly connecting with the second device;

[0052] When the first device is successfully wirelessly connected to the second device, the first device accesses the network through the wireless connection.

[0053] For example, in this case, the street lamps whose communication is interrupted adopt Bluetooth connection in the embodiment of the present invention, and then restore the network of the interrupted street lamps. The use of Bluetooth connection here is limited by the connection distance of Bluetooth, so the interrupted street lamps can be connected to the adjacent street lamps by Bluetooth. Here, in order to ensure the Bluetooth connection with the adjacent street lamps, when the street lamps are laid out, the distance between the adjacent street lamps cannot exceed the maximum distance of the Bluetooth connection.

[0054] After the street light circuit comes out of the equipment control box, it is generally divided into three-phase A, B, and C circuits for cross distribution, such as Figure 3 As shown in the figure, lamps numbered 1, 4, and 7 are A-phase lines, lamps numbered 2, 5, and 8 are B-phase lines, lamps numbered 3, 6, and 9 are C-phase lines, and so on. This is a common way to construct street lamp lines. Compared with the situation where each line is laid all the way to the end, this cross-line laying method is also the most demanding application scenario for communication, because two adjacent lamps are not in-phase lines. The distance between the two nodes of the HPLC channel is 150 meters, and the distance between the two adjacent nodes of the Bluetooth channel is still 50 meters.

[0055] Normally, after the street lamp No. 1 on the A-phase line is connected to the network, the street lamp No. 4 will be connected to the network through the No. 1 lamp, and the street lamp No. 7 will be connected to the network through the No. 4 lamp. Similarly, the street lamps on the B-phase and C-phase lines are connected to the network in the same way. If the No. 7 lamp cannot be connected to the network through the No. 4 lamp due to power line attenuation and interference, and the No. 7 lamp finds that the No. 6 lamp has been connected to the network through the Bluetooth channel, then the No. 7 lamp will initiate a network access application to the No. 6 lamp through Bluetooth and connect to the network. Therefore, no matter which street lamp node cannot be connected to the network through the HPLC channel of the split-phase line where it is located, it will be connected to the network through one of the other two split-phase lines using the Bluetooth channel, thereby ensuring the reliability of each street lamp's access to the network.

[0056] Step S102, when the first device re-joins the network due to a network abnormality, read the first network access information.

[0057] Step S103: access the first device to the network according to the first network access information, and select the wired communication network access information with a higher priority than the wireless communication network access information.

[0058] For example, when the first street lamp is powered off due to a circuit failure or other reasons and then reconnected to the power supply, the first street lamp needs to re-enter the network to realize the normal operation of the street lamp. At this time, it is only necessary to obtain the first network access information of the first street lamp when it first accesses the network, and then the network can be directly accessed according to the first network access information.

[0059] Specifically, in a preferred embodiment, it is determined whether the first network access information is valid. If the first network access information is valid, the network is accessed using the first network access information. If the first network access information is invalid, the first network access information is cleared, the second network access information is acquired again, and the network is accessed according to the second network access information.

[0060] Exemplarily, after obtaining the first network access information, the first street lamp requests to access the network with the first network access information to perform data interaction. When it is determined that the first network access information is valid, it can be directly accessed. Determining the validity may be determining whether the first network access information exists. When the first network access information does not exist, that is, a null value is obtained or prompt information is obtained, etc., then it means that the first network access information is invalid. In this case, it is necessary to re-acquire new network access information, and update the first network access information according to the new network access information to obtain the second network access information.

[0061] There are two situations for the new network access information here. The first situation is that the disconnected street lamp is connected to the network for the first time, and the corresponding network access information has not been stored before. Therefore, the information obtained for the first time is invalid. When it is obtained subsequently, new network access information will be allocated according to the network access request. The second situation is that the first network access information obtained is wrong, so the network access information obtained subsequently is the corrected one.

[0062] In a preferred embodiment, it is determined whether the first network access information is valid. If the first network access information is valid, accessing the network with the first network access information specifically includes: when the wired communication network access information is valid, accessing the network according to the wired communication network access information; when the wired communication network access information is invalid and / or the wired communication network access information fails to access the network, accessing the network according to the wireless communication network access information.

[0063] In the actual application of street lamps, the single lamp controllers under the same terminal are powered on and off at the same time. Therefore, when the power is turned on again, if the route used for the last power failure can be continued to be used for communication, the time for re-entering the network each time the power is turned on can be saved, effectively improving the network access speed of the street lamp in the initial stage of power-on.

[0064] The data structure that needs to be saved when the street light is connected to the network is as follows.

[0065]

[0066] In a specific embodiment, the network access process of a single lamp controller is as follows: Figure 4As shown, after the street lamp is powered on, the saved network access information is read. When it is determined that the network access information is valid, communication is carried out with the network access information, and data is exchanged with the CCO (CCO: Central Coordinator) when communication is normal. When the communication is abnormal (communication fails after exceeding the preset time), the network access information is cleared; abnormal communication is the same as when the network access information is invalid, and the network access information needs to be cleared, and the beacon information continues to be listened and the network access request is sent. When it is determined that the confirmation frame is received, the network access information is updated and the new network access information is saved to the flash memory.

[0067] The device control method provided in this embodiment saves the network access information of the first street lamp according to the access information when accessing the network after the first street lamp is connected to the network. After the first street lamp is disconnected, the first network access information is read and the network is accessed according to the first network access information, so as to realize the reconnection of the disconnected street lamp to the network to realize real-time control of the street lamp and realize the normal working state of the street lamp, thus solving the unreliable problem caused by communication interruption.

[0068] In this embodiment, a device control device is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can implement a combination of software and / or hardware of a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0069] This embodiment provides a device control apparatus, such as Figure 5 The device is applied to a first street lamp, the first street lamp is any one of at least one street lamp, and includes:

[0070] The information saving module 501 is used to save the first network access information of the first device according to the access information when the first device accesses the network for the first time, where the first network access information includes wired communication network access information and / or wireless communication network access information;

[0071] The information reading module 502 is used to read the first network access information when the first device re-accesses the network due to network abnormality;

[0072] The network access module 503 is used to access the first device to the network according to the first network access information, and select the wired communication network access information with a higher priority than the wireless communication network access information.

[0073] In some optional implementations, in the information saving module,

[0074] Connecting the first device to the network according to the first network access information specifically includes:

[0075] Determine whether the first network access information is valid, and if the first network access information is valid, access the network using the first network access information;

[0076] If the first network access information is invalid, clear the first network access information, reacquire the second network access information, and access the network according to the second network access information.

[0077] In some optional implementations, the access network unit specifically includes:

[0078] A first access subunit, configured to access the network according to the wired communication network access information when the wired communication network access information is valid;

[0079] The second access subunit is used to access the network according to the wireless communication network access information when the wired communication network access information is invalid and / or the wired communication network access information fails to access the network.

[0080] In some optional implementations, the first device accesses the network via a wired communication method or a wireless communication method, the wired communication method includes a carrier communication method, and the wireless communication method includes at least one of Bluetooth, WiFi, zigbee, and mesh.

[0081] In some optional implementations, the access information includes at least one of a network access channel, a carrier communication network access frequency band, a network ID, a current network access level, a node address, and a restart count.

[0082] In some optional implementations, the apparatus is further used to: when the carrier communication of the first device is disconnected, wirelessly connect to the second device; when the first device is successfully wirelessly connected to the second device, the first device accesses the network through the wireless connection.

[0083] In some optional implementations, the network anomaly includes an abnormality in the wired communication mode and / or an abnormality in the wireless communication channel, and the wired communication anomaly includes power line disconnection, grid impedance, noise, and harmonic effects.

[0084] The further functional description of each of the above modules and units is the same as that of the above corresponding embodiments and will not be repeated here.

[0085] The device control device in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that executes one or more software or fixed programs, and / or other devices that can provide the above functions.

[0086] The embodiment of the present invention also provides a computer device having the above Figure 5 Device control device shown.

[0087] See also Figure 6 , Figure 6 is a schematic diagram of the structure of a computer device provided by an optional embodiment of the present invention, such as Figure 6 As shown, the computer device includes: one or more processors 10, a memory 20, and interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. Various components are connected to each other using different buses for communication, and can be installed on a common mainboard or installed in other ways as needed. The processor can process the instructions executed in the computer device, including instructions stored in or on the memory to display the graphical information of the GUI on an external input / output device (such as, a display device coupled to the interface). In some optional embodiments, if necessary, multiple processors and / or multiple buses can be used together with multiple memories and multiple memories. Similarly, multiple computer devices can be connected, and each device provides some necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system). Figure 6 A processor 10 is taken as an example.

[0088] The processor 10 may be a central processing unit, a network processor or a combination thereof. The processor 10 may further include a hardware chip. The hardware chip may be a dedicated integrated circuit, a programmable logic device or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general purpose array logic or any combination thereof.

[0089] The memory 20 stores instructions executable by at least one processor 10, so that at least one processor 10 executes the method shown in the above embodiment.

[0090] The memory 20 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the computer device, etc. In addition, the memory 20 may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some optional embodiments, the memory 20 may optionally include a memory remotely arranged relative to the processor 10, and these remote memories may be connected to the computer device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0091] The memory 20 may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a flash memory, a hard disk or a solid state drive; the memory 20 may also include a combination of the above types of memory.

[0092] The computer device further comprises a communication interface 30 for the computer device to communicate with other devices or a communication network.

[0093] The embodiment of the present invention also provides a computer-readable storage medium. The method according to the embodiment of the present invention can be implemented in hardware, firmware, or can be implemented as a computer code that can be recorded in a storage medium, or can be implemented as a computer code that is originally stored in a remote storage medium or a non-temporary machine-readable storage medium and will be stored in a local storage medium through a network download, so that the method described herein can be stored in such software processing on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only storage memory, a random access memory, a flash memory, a hard disk or a solid-state hard disk, etc.; further, the storage medium can also include a combination of the above types of memories. It can be understood that a computer, a processor, a microprocessor controller, or programmable hardware includes a storage component that can store or receive software or computer code. When the software or computer code is accessed and executed by a computer, a processor, or hardware, the method shown in the above embodiment is implemented.

[0094] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A device control method, characterized in that: Applied to a first device, where the first device is any one of at least one device, the method includes: After the first device accesses the network for the first time, first network access information of the first device is saved according to the access information when accessing the network, the first network access information includes wired communication network access information and / or wireless communication network access information, and the access information includes at least one of a network access channel, a carrier communication network access frequency band, a network ID, a current network access level, a node address, and a restart count; When the first device re-enters the network due to network abnormality, reading the first network access information; The first device is connected to the network according to the first network access information, and the wired communication network access information is selected as having a higher priority than the wireless communication network access information. The first device re-accesses the network through the three-phase line formed by the line of the at least one device and the network access status of the at least one device. The first device accesses the network in the three-phase line through a networked device that is located in the same phase line as the first device according to the wired communication network access information, or accesses the network across phases through a networked device that is located in a different phase line from the first device according to the wireless communication network access information.

2. The method according to claim 1, characterized in that: The step of connecting the first device to a network according to the first network access information specifically includes: Determine whether the first network access information is valid, and if the first network access information is valid, access the network using the first network access information; If the first network access information is invalid, clear the first network access information, reacquire the second network access information, and access the network according to the second network access information.

3. The method according to claim 2, characterized in that The determining whether the first network access information is valid, and if the first network access information is valid, accessing the network using the first network access information specifically includes: When the wired communication network access information is valid, accessing the network according to the wired communication network access information; When the wired communication network access information is invalid and / or the wired communication network access information fails to access the network, access the network according to the wireless communication network access information.

4. The method according to claim 3, characterized in that The first device accesses the network via a wired communication method or a wireless communication method, the wired communication method includes a carrier communication method, and the wireless communication method includes at least one of Bluetooth, WiFi, and Zigbee.

5. The method according to claim 4, characterized in that The method further comprises: When the carrier communication of the first device is disconnected, wirelessly connecting with the second device; When the first device is successfully wirelessly connected to the second device, the first device accesses the network through wireless communication.

6. The method according to any one of claims 1 to 5, characterized in that: The network anomaly includes an abnormality in the wired communication mode and / or an abnormality in the wireless communication channel. The wired communication anomaly includes power line disconnection, grid impedance, noise, and harmonic influence.

7. A device control device, characterized in that: Applied to a first device, where the first device is any one of at least one device, the apparatus includes: an information saving module, configured to save first network access information of the first device according to access information when accessing the network after the first device accesses the network for the first time, wherein the first network access information includes wired communication network access information and / or wireless communication network access information, and the access information includes at least one of a network access channel, a carrier communication network access frequency band, a network ID, a current network access level, a node address, and a restart count; An information reading module, used for reading the first network access information when the first device re-accesses the network due to network abnormality; A network access module is used to access the first device to the network according to the first network access information, select the wired communication network access information with a higher priority than the wireless communication network access information, and the first device re-accesses the network through the three-phase line formed by the line of the at least one device and the network access status of the at least one device. The first device accesses the network in the three-phase line through a networked device located in the same phase line as the first device according to the wired communication network access information, or accesses the network across phases through a networked device located in a different phase line from the first device according to the wireless communication network access information.

8. A computer device, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the device control method according to any one of claims 1 to 6 by executing the computer instructions.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the device control method according to any one of claims 1 to 6.

Images