WO2022105365A1

WO2022105365A1 - Device control method and system, electronic device, and storage medium

Info

Publication number: WO2022105365A1
Application number: PCT/CN2021/116150
Authority: WO
Inventors: 张铭; 宋德超; 王沅召; 周晓泽; 葛春光
Original assignee: 珠海格力电器股份有限公司; 珠海联云科技有限公司
Priority date: 2020-11-17
Filing date: 2021-09-02
Publication date: 2022-05-27
Also published as: CN112437071A; CN112437071B

Abstract

A device control method and system, an electronic device, and a storage medium. The device control method comprises: acquiring an offline service request from a user terminal, wherein the offline service request comprises offline verification data corresponding to a first offline code, and the first offline code is associated with a device and the user terminal; and verifying the user terminal by using the offline verification data, and after the verification is passed, executing control over the device, for example, controlling the device to self-start. By means of the solution of the present application, even if a user terminal cannot connect to a network, the user terminal can also request to start a device on the basis of an offline service request.

Description

Device control method and system, electronic device, and storage medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese patent application filed on November 17, 2020 with the application number 202011284751.2 and the application title is "Method, System, Equipment and Storage Medium for Device Control", which is incorporated herein in its entirety. Reference.

technical field

The present application relates to the field of computers, and in particular, to a device control method and system, an electronic device, and a storage medium.

Background technique

Currently, rental equipment is used more and more in collective environments such as schools and classrooms. When a user wants to use the rental equipment, the user sends an online service request to the server through the user terminal, and the server responds to the service request and controls the opening of the rental equipment. However, when the user terminal is offline, the user terminal will not be able to request the server to control turning on the rental device.

SUMMARY OF THE INVENTION

The present application provides a device control method and system, an electronic device, and a storage medium to solve the problem that the user terminal cannot request the server to control the opening of the rental device when the user terminal is offline.

In a first aspect, the present application provides a method for device control, applied to the device, including:

acquiring an offline service request from a user terminal, where the offline service request includes offline verification data corresponding to a first offline code, and the first offline code is associated with the device and the user terminal;

Using the offline verification data, the user terminal is verified, and after the verification is passed, the device is controlled.

In some embodiments, the offline verification data includes a timestamp, a first verification code generated using the first offline code and the timestamp, and a terminal identification of the user terminal.

In some embodiments, determine whether there is a first identifier that is the same as the terminal identifier in the offline verification data, and if so, acquire the receiving time for receiving the offline service request, where the first identifier is the the terminal identifier stored in the device;

determining the time difference between the timestamp and the reception time;

When the time difference is less than or equal to a preset time threshold, the first verification code is verified, and when the verification is passed, the device is controlled.

In some embodiments, when the time difference is less than or equal to a preset time threshold, the first verification code is verified, and when the verification is passed, the control of the device is performed, including:

When the time difference is less than or equal to a preset time threshold, a second verification code corresponding to the second offline code and the timestamp is generated, wherein the second offline code is stored in the device and is the same as the first verification code. 1. Identify the corresponding offline code;

When it is determined that the second verification code is the same as the first verification code, the control of the device is performed.

In some embodiments, the user terminal is verified by using the offline verification data, and after the verification is passed, the control of the device is performed, including:

obtain the device identification of the device;

generating a third offline code corresponding to the terminal identification and the device identification;

generating a third verification code corresponding to the third offline code and the timestamp in the offline verification data;

When the third verification code is the same as the first verification code, the controlling of the device is performed.

In some embodiments, obtaining the offline service request from the user terminal includes:

Obtain the light flickering signal sent by the user terminal, and extract the offline service request from the light flickering signal; or

Receive the Bluetooth data transmitted by the user terminal through Bluetooth communication, and extract the offline service request from the Bluetooth data; or

Obtain the infrared signal sent by the user terminal, and extract the offline service request from the infrared signal.

In some embodiments, performing control of the device includes:

Execute the startup service;

After executing the startup service, it also includes:

sending a verification request to the server, where the verification request includes the terminal identifier, and the verification request is used to request to verify whether the usage limit of the user terminal is lower than a preset limit;

A shutdown instruction sent by the server is received, and a shutdown service is performed according to the shutdown instruction, wherein the shutdown instruction is an instruction sent by the server after verifying that the usage limit is lower than the preset limit.

In some embodiments, before acquiring the offline service request from the user terminal, the method further includes:

The first identifier and the second offline code sent by the server are received.

In some embodiments, after performing the control of the device, it further includes:

receiving a deletion instruction sent by the server, where the deletion instruction is used to instruct deletion of the terminal identifier and the first offline code;

Delete the terminal identification and the first offline code.

In a second aspect, the present application provides a method for device control, applied to a server, including:

receiving an online service request from a user terminal, where the online service request carries the terminal identification and device identification of the user terminal;

A first offline code corresponding to the terminal identification and the device identification is generated, and the first offline code is sent to the user terminal.

In some embodiments, after sending the first offline code to the user terminal, the method further includes:

receiving a verification request, where the verification request includes the terminal identifier;

The usage limit corresponding to the terminal identifier is verified, and when the usage limit is lower than a preset limit, a shutdown instruction is sent to the device corresponding to the device identifier.

In some embodiments, before generating the first offline code corresponding to the terminal identifier and the device identifier, the method further includes:

Determine whether there is a historical offline code corresponding to the terminal identification and the device identification stored in the server; if so, obtain the survival time of the historical offline code, and when the survival time is greater than the preset survival time, generate the first offline code.

In some embodiments, after generating the first offline code corresponding to the terminal identifier and the device identifier, the method further includes:

obtaining the storage duration of the first offline code;

Determine whether the storage duration is greater than the preset storage duration, and if so, send a deletion instruction to the device and delete the first offline code, wherein the deletion instruction is used to instruct deletion of the terminal identifier and the first offline code. An offline code.

In a third aspect, the present application provides a method for device control, applied to a user terminal, including:

generating an offline service request, where the offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request control of the device;

The offline service request is sent to the device.

In some embodiments, before generating the offline service request, the method further includes:

generating an online service request, and sending the online service request to the server, where the online service request carries the terminal identification of the user terminal and the device identification of the device;

The first offline code sent by the server is received, where the first offline code corresponds to the terminal identification and the device identification.

In some embodiments, the offline verification data includes a timestamp, a first verification code generated by using the first offline code and the timestamp, and a terminal identifier of the user terminal;

Generate offline service requests, including:

acquiring the timestamp and the first offline code, and generating the first verification code using the timestamp and the first offline code;

The offline server request is generated according to the timestamp, the first offline code, and the first verification code.

In a fourth aspect, the present application provides a system for device control, including:

a user terminal, configured to generate an offline service request and send the offline service request to the device, where the offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request to control the device; Before generating the offline service request, an online service request is generated, and the online service request is sent to the server, where the online service request carries the terminal identification of the user terminal and the device identification of the device; The first offline code of ;

The device is used to obtain the offline service request; use the offline verification data to verify the user terminal, and after the verification is passed, execute the control of the device;

The server is configured to receive the online service request; generate the first offline code corresponding to the terminal identification and the device identification, and send the first offline code to the user terminal.

In a fifth aspect, the present application provides an electronic device, including: a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus;

the memory for storing computer programs;

The processor is configured to execute the program stored in the memory to implement any of the methods described above.

In a sixth aspect, the present application provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, any one of the methods described above is implemented.

Compared with the related art, the above technical solutions provided by the embodiments of the present application have the following advantages: in the technical solutions provided by the present embodiments, the device can receive an offline service request from a user terminal, and after verifying the user terminal by using the offline service request, Perform control of the device, such as controlling the device to self-start. Therefore, even if the user terminal is offline, the user terminal may request to turn on the device based on the offline service request.

Description of drawings

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

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. In other words, on the premise of no creative labor, other drawings can also be obtained from these drawings.

1 is a schematic structural diagram of a system for device control in an embodiment of the application;

2 is a schematic flowchart of a method for device control in an embodiment of the present application;

3 is a schematic flowchart of a method for device control in another embodiment of the present application;

4 is a schematic flowchart of a method for device control in another embodiment of the present application;

5 is a schematic flowchart of a method for device control in another embodiment of the present application;

6 is a schematic flowchart of a method for device control in another embodiment of the present application;

7 is a schematic structural diagram of an apparatus for device control in an embodiment of the present application;

8 is a schematic structural diagram of an apparatus for device control in another embodiment of the present application;

9 is a schematic structural diagram of an apparatus for device control in another embodiment of the present application;

FIG. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

Referring to FIG. 1 , it is a schematic diagram of a system architecture of a system for device control according to an embodiment of the application.

The system for device control includes: a user terminal 101 , a device 102 and a server 103 .

The user terminal 101 is used to generate an offline service request and send the offline service request to the device 102. The offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request the control device 102; after generating the offline service request Before, generate an online service request, send the online service request to the server 103, the online service request carries the terminal identification of the user terminal 101 and the device identification of the device 102; and receive the first offline code sent by the server 103.

The device 102 is used for acquiring an offline service request; using the offline verification data, the user terminal 101 is verified, and after the verification is passed, the device 102 is controlled.

The server 103 is used for online service request; generates a first offline code corresponding to the terminal identification and the device identification, and sends the first offline code to the user terminal 101 .

Based on the device control system shown in FIG. 1 , the following describes the device control method from the device side, the server side, and the user terminal side, respectively.

First, the device control method is described from the device side. As shown in FIG. 2 , the device control method can be applied to the device 102 shown in FIG. 1 , and the method can include the following steps:

Step 201 , acquiring an offline service request from the user terminal 101 .

In some embodiments, obtaining the offline service request from the user terminal 101 may be implemented in any of the following manners.

In the first implementation manner, the light flickering signal sent by the user terminal 101 is acquired, and the offline service request is extracted from the light flickering signal.

In the first implementation manner, a photosensitive element is installed on the device 102 , and the photosensitive element can capture the light flashing signal sent by the user terminal 101 .

When extracting the offline service request from the light flickering signal, firstly, a light flickering curve corresponding to the light flickering signal can be generated, then the light flickering law can be determined according to the light flickering curve, and finally the service request corresponding to the light flickering law can be regarded as the offline service request.

In practical applications, the user terminal 101 and the device 102 may predetermine the mapping relationship between the light flickering law and the service request.

In the second implementation manner, the Bluetooth data transmitted by the user terminal 101 through Bluetooth communication is received, and the offline service request is extracted from the Bluetooth data.

In the second implementation manner, before the device 102 receives the offline service request sent by the user terminal 101, it needs to establish Bluetooth communication with the user terminal 101 in advance. Specifically, the device 102 establishes a Bluetooth communication connection with the user terminal 101 according to the Bluetooth request of the user terminal 101, and receives the offline service request sent by the user terminal 101 through the established Bluetooth communication.

In a third implementation manner, the infrared signal sent by the user terminal 101 is acquired, and the offline service request is obtained by extracting the infrared signal.

In a third implementation manner, the device 102 and the user terminal 101 may pre-agreed the correspondence between the infrared signal and the service request. After the device 102 detects and obtains the infrared signal, it obtains offline information from the infrared signal according to the pre-agreed correspondence. Request for service.

In this embodiment, the offline service request includes offline verification data corresponding to the first offline code, and the first offline code is associated with the device 102 and the user terminal 101 .

Step 202 , verify the user terminal 101 by using the offline verification data, and execute the control of the device 102 after the verification is passed.

In this embodiment, the offline verification data may include a timestamp, a first verification code generated by using the first offline code and the timestamp, and a terminal identifier of the user terminal 101 .

In practical applications, the timestamp may be the current moment when the first verification code is generated, that is, the first verification code is generated by using the current moment and the first offline code.

In an optional implementation manner, a hash algorithm can be performed on the timestamp and the offline code to obtain the verification code. Therefore, when generating the first verification code, a hash algorithm may be performed on the timestamp and the first offline code to generate the first verification code.

In some embodiments, the hashing algorithm includes, but is not limited to, the MD5 message digest algorithm.

Based on the above offline verification data, this embodiment provides the following two implementation manners for verifying the user terminal 101 .

The first implementation manner, specifically, as shown in FIG. 3 , may include the following steps.

Step 301: Determine whether there is a first identifier that is the same as the terminal identifier in the offline verification data, and if so, go to step 302.

The first identifier is the terminal identifier stored in the device 102 .

Step 302: Obtain the receiving time for receiving the offline service request.

In order to prevent the device from being illegally controlled due to the theft of the terminal identification, after the verification device 102 has the same first identification as the terminal identification in the offline verification data, continue to verify the offline verification data by receiving the reception time of the offline service request. timestamp.

Step 303: Determine the time difference between the time stamp and the receiving time.

Step 304 , determine whether the time difference is less than or equal to the preset time threshold, and if so, perform step 305 .

Step 305: Generate a second verification code corresponding to the second offline code and the timestamp.

The second offline code is the offline code stored in the device 102 and corresponding to the first identifier.

Step 306 , determine whether the second verification code is the same as the first verification code, and if so, go to step 307 .

In order to prevent the device 102 from being illegally controlled due to theft of the terminal identifier, the first offline code and the timestamp, after both the terminal identifier and the timestamp in the offline verification data are verified, the first offline verification data is also verified. offline code.

Step 307: Execute control of the device.

Wherein, when there is no first identifier identical to the terminal identifier in the offline verification data, or when the time difference is greater than a preset time threshold, or when the second verification code is different from the first verification code, verification failure information is sent to the user terminal.

In practical applications, the verification failure information may carry the reasons for verification identification, such as insufficient usage quota.

In this embodiment, the preset time threshold may be set according to an empirical value.

This embodiment implements the process of verifying the offline service request of the user terminal 101 when the first identifier and the second offline code are stored in the device 102 .

The second implementation manner, as shown in FIG. 4 , may include the following steps.

Step 401 , acquiring the device identifier of the device 102 .

Step 402: Generate a third offline code corresponding to the terminal identifier and the device identifier.

In some embodiments, the third offline code may be generated through an offline code generation algorithm pre-determined with the server.

In this embodiment, the offline code generation algorithm includes, but is not limited to, a random character string generation algorithm, a hash algorithm, and the like.

In practical applications, the hashing algorithm includes but is not limited to the MD5 message digest algorithm.

Step 403: Generate a third verification code corresponding to the third offline code and the timestamp in the offline verification data.

In some embodiments, the algorithm for generating the third verification code is the same as the algorithm for generating the first verification code.

Step 404: When the third verification code is the same as the first verification code, perform control of the device 102.

This embodiment implements the process of verifying the offline service request of the user terminal 101 when the device 102 and the server 103 pre-agreed with an offline code generation algorithm.

In some embodiments, executing the control over the device 102 may include executing a startup service, that is, after the user terminal 101 is authenticated by using the offline verification data, the device 102 executes the startup service to complete self-startup.

Considering that the device 102 itself may not have a database and the processing capability of the device 102 itself is limited, after the device 102 executes the startup service, it may further request the server 103 to re-verify the usage quota of the device 102 .

In some embodiments, the device 102 may send a verification request to the server 103 for verifying whether the usage limit of the user terminal 101 is lower than the preset limit, the verification request includes the terminal identifier; and receive the server 103 verifying that the usage limit is lower than the preset limit The shutdown command sent after the quota is exceeded, and the shutdown service is performed according to the shutdown command.

In practical applications, the usage limit may be the balance of the account corresponding to the terminal identifier.

In this embodiment, the device 102 may also delete the terminal identifier and the first offline code according to the deletion instruction sent by the server 103 .

In the technical solution provided in this embodiment, the device 102 can receive the offline service request from the user terminal 101, and after the user terminal 101 is verified by the offline service request, execute control of the device 102, such as controlling the device 102 to start up. Therefore, even if the user terminal 101 cannot connect to the Internet, the user terminal 101 can request to turn on the device based on the offline service request.

So far, the description of the method for controlling the device 102 by the device side is completed.

Next, the method for controlling the device 102 is described from the server side. As shown in FIG. 5 , it can be applied to the server 103 shown in FIG. 1 , and the method may include the following steps:

Step 501 , receiving an online service request from the user terminal 101 .

The online service request carries the terminal identifier and device identifier of the user terminal 101 .

In practical applications, the server 103 may receive online service requests through 4G network, WIFI and other communication methods.

Step 502 : Generate a first offline code corresponding to the terminal identification and the device identification, and send the first offline code to the user terminal 101 .

In this embodiment, the first offline code may be generated based on an offline code generation algorithm.

In some embodiments, the online service request can also be used to request to control (eg, activate) the device 102 corresponding to the device identification. Therefore, after receiving the online service request from the user terminal 101, it can also send a control ( such as activation) instructions to control (eg activate) the device 102 .

In some embodiments, the server 103 may also verify the usage limit corresponding to the terminal identifier before sending the startup instruction to the device 102 based on the online service request, and determine that the usage limit is not lower than the preset limit.

In some embodiments, the server 103 may also verify the usage limit of the user terminal 101 based on the verification request alone. Specifically, the server 103 receives the verification request to verify the usage limit corresponding to the terminal identifier 101, and when the usage limit is lower than the preset limit At the time, a shutdown instruction is sent to the device 102, wherein the verification request includes the terminal identification.

In some embodiments, in order to reduce the risk of the offline code being stolen and used, a measure may be to update the offline code stored in the server 103 regularly. Specifically, before generating the first offline code, it is possible to judge whether there is a historical offline code corresponding to the terminal identification and the device identification, and if so, obtain the survival duration of the historical offline code, and when it is determined that the survival duration is greater than the preset duration, The first offline code is generated.

In some embodiments, another measure, considering the possibility that the user terminal 101 does not request to update the first offline code for a long time, the server 103 may forcibly delete the first offline code periodically, specifically, after the first offline code is generated , the server 103 obtains the storage duration of the first offline code, and when the storage duration is greater than the preset storage duration, sends a deletion instruction to the device 102 and deletes the first offline code, and the deletion instruction is used to instruct the deletion of the terminal identifier and the first offline code. .

Wherein, the preset storage duration is not less than the preset survival duration.

In practical applications, both the preset storage duration and the preset generation duration can be preset by the user.

So far, the description of the method for controlling the device 102 on the server side is completed.

Finally, the method for controlling the device 102 is described from the user terminal side. As shown in FIG. 6 , it can be applied to the user terminal 101 shown in FIG. 1 , and the method may include the following steps:

Step 601: Generate an offline service request.

Step 602 , sending an offline service request to the device 102 .

The offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request the control device 102 .

In some embodiments, the offline verification data may include a timestamp, a first verification code generated using the first offline code and the timestamp, and a terminal identification of the user terminal 101 .

Correspondingly, when the offline service request is generated, the timestamp and the first offline code are obtained, and the first verification code is generated by using the timestamp and the first offline code, and the offline verification code is further generated according to the timestamp, the first offline code and the first verification code. server request.

In some embodiments, before generating the offline service request, the user terminal 101 may request the server 103 to allocate the first offline code through the online service request. Specifically, the user terminal 101 generates an online service request carrying the terminal identification and the device identification, sends the online service request to the server 103 , and receives the first offline code sent by the server 103 .

In practical applications, the user terminal 101 may send an online service request to the server 103 through a 4G network, WIFI and other communication methods.

It should be noted that, in this embodiment, the online service request and the offline service request do not conflict with each other, that is, when the user terminal 101 can request to control the device 102 through an online service request, or can request to control the device 102 through an offline service request, The user may randomly select a request method to request control of the device 102 .

In some embodiments, in this embodiment, sending the offline service request to the device 102 may be implemented in any of the following ways:

emit light flashing signal;

send Bluetooth data through Bluetooth communication established with device 102;

Send out an infrared signal.

Among them, offline verification data is included in the light flashing signal, Bluetooth data and infrared signal.

This completes the description of the method for device control by the user terminal side.

The following examples illustrate the generation algorithm of the offline code and the generation algorithm of the verification code involved in the embodiment of the present application:

For the first implementation, take the local authentication on the device side as an example as shown in Figure 3:

(1) It is assumed that the generation algorithm of the offline code can be:

Offline code = [The server uses the terminal ID and device ID to generate a random string of preset size]

The offline code here includes the first offline code and the second offline code involved in the above embodiments.

(2) The verification code generation algorithm can be:

Verification code = take hash algorithm (timestamp + offline code)

The verification code here includes the first verification code and the second verification code involved in the above embodiments.

For the second implementation, take the local authentication on the device side as an example in Figure 4:

(1) The offline code generation algorithm can be:

Offline code = take hash algorithm (equipment ID + S string + terminal ID) + S string

S string = generation timestamp + random string

The offline code here includes the first offline code and the third offline code involved in the above embodiments.

(2) The verification code generation algorithm can be:

Verification code = take hash algorithm (timestamp + offline code) + S string

The verification code here includes the first verification code and the third verification code involved in the above embodiments.

Based on the same application concept, an embodiment of the present application further provides a device control device, which is applied to the device 102, as shown in FIG. 7, including:

an obtaining unit 701, configured to obtain an offline service request from the user terminal 101, where the offline service request includes offline verification data corresponding to a first offline code, and the first offline code is associated with the device 102 and the user terminal 101;

The verification unit 702 is configured to use the offline verification data to verify the user terminal 101, and after the verification is passed, execute the control of the device 102.

Based on the same application concept, an embodiment of the present application also provides an apparatus for device control, which is applied to the server 103, as shown in FIG. 8, including:

a receiving unit 801, configured to receive an online service request from the user terminal 101, where the online service request carries the terminal identification and device identification of the user terminal 101;

The first generating unit 802 is configured to generate a first offline code corresponding to the terminal identification and the device identification, and send the first offline code to the user terminal 101 .

Based on the same application concept, an embodiment of the present application also provides an apparatus for device control, which is applied to a user terminal, as shown in FIG. 9 , including:

The second generating unit 901 is configured to generate an offline service request, the offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request the control device 102;

The sending unit 902 is configured to send an offline service request to the device 102 .

Based on the same concept, an embodiment of the present application also provides an electronic device. As shown in FIG. 10 , the electronic device mainly includes: a processor 1001 , a communication interface 1002 , a memory 1003 and a communication bus 1004 , wherein the processor 1001 , The communication interface 1002 and the memory 1003 communicate with each other through the communication bus 1004 . The memory 1003 stores a program executable by the processor 1001, and the processor 1001 executes the program stored in the memory 1003 to implement the device control method provided in any of the above method embodiments.

The communication bus 1004 mentioned in the above electronic equipment may be a Peripheral Component Interconnect (PCI for short) bus or an Extended Industry Standard Architecture (EISA for short) bus or the like. The communication bus 1004 can be divided into an address bus, a data bus, a control bus, and the like. For ease of presentation, only one thick line is shown in Figure 10, but it does not mean that there is only one bus or one type of bus.

The communication interface 1002 is used for communication between the above-mentioned electronic device and other devices.

The memory 1003 may include random access memory (Random Access Memory, RAM for short), or may include non-volatile memory (non-volatile memory), such as at least one disk memory. In some embodiments, the memory may also be at least one storage device located remotely from the aforementioned processor 1001 .

The above-mentioned processor 1001 may be a general-purpose processor, including a central processing unit (Central Processing Unit, referred to as CPU), a network processor (Network Processor, referred to as NP), etc., and may also be a digital signal processor (Digital Signal Processing, referred to as DSP) ), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components.

In yet another embodiment of the present application, a computer-readable storage medium is also provided, where a computer program is stored in the computer-readable storage medium, and when the computer program is run on a computer, the computer is made to execute the above-mentioned embodiments. The described method of device control.

In the above-mentioned embodiments, it may be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented in software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on the computer, all or part of the processes or functions described in the embodiments of the present application are generated. The computer can be a general purpose computer, special purpose computer, computer network, or other programmable device. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, from a website site, computer, server, or data center via wired (e.g., Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (eg infrared, microwave, etc.) means to transmit to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that includes one or more available media integrated. The available media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes, etc.), optical media (eg, DVDs), or semiconductor media (eg, solid state drives), and the like.

It should be noted that, in this document, relational terms such as "first" and "second" etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these There is no such actual relationship or sequence between entities or operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above descriptions are only specific embodiments of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, this application is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

A method for equipment control, characterized in that, applied to equipment, comprising:

acquiring an offline service request from a user terminal, where the offline service request includes offline verification data corresponding to a first offline code, and the first offline code is associated with the device and the user terminal;

Using the offline verification data, the user terminal is verified, and after the verification is passed, the device is controlled.
The method according to claim 1, wherein the offline verification data includes a timestamp, a first verification code generated by using the first offline code and the timestamp, and a terminal identifier of the user terminal.
The method according to claim 2, wherein the user terminal is verified by using the offline verification data, and after the verification is passed, the control of the device is performed, comprising:

Determine whether there is a first identifier that is the same as the terminal identifier in the offline verification data, and if so, obtain the reception time for receiving the offline service request, where the first identifier is the terminal stored in the device identification;

determining the time difference between the timestamp and the reception time;

When the time difference is less than or equal to a preset time threshold, the first verification code is verified, and when the verification is passed, the device is controlled.
The method according to claim 3, wherein when the time difference is less than or equal to a preset time threshold, the first verification code is verified, and after the verification is passed, the control of the device is performed, include:

When the time difference is less than or equal to a preset time threshold, a second verification code corresponding to the second offline code and the timestamp is generated, wherein the second offline code is stored in the device and is the same as the first verification code. 1. Identify the corresponding offline code;

When it is determined that the second verification code is the same as the first verification code, the control of the device is performed.
The method according to claim 2, wherein the user terminal is verified by using the offline verification data, and after the verification is passed, the control of the device is performed, comprising:

obtain the device identification of the device;

generating a third offline code corresponding to the terminal identification and the device identification;

generating a third verification code corresponding to the third offline code and the timestamp in the offline verification data;

When the third verification code is the same as the first verification code, the controlling of the device is performed.
The method according to claim 1, wherein obtaining an offline service request from a user terminal comprises:

Obtain the light flickering signal sent by the user terminal, and extract the offline service request from the light flickering signal; or

Receive the Bluetooth data transmitted by the user terminal through Bluetooth communication, and extract the offline service request from the Bluetooth data; or

Obtain the infrared signal sent by the user terminal, and extract the offline service request from the infrared signal.
The method of claim 2, wherein performing the control of the device comprises:

Execute the startup service;

After executing the startup service, it also includes:

sending a verification request to the server, where the verification request includes the terminal identifier, and the verification request is used to request to verify whether the usage limit of the user terminal is lower than a preset limit;

A shutdown instruction sent by the server is received, and a shutdown service is performed according to the shutdown instruction, wherein the shutdown instruction is an instruction sent by the server after verifying that the usage limit is lower than the preset limit.
The method according to claim 4, wherein before acquiring the offline service request from the user terminal, the method further comprises:

The first identifier and the second offline code sent by the server are received.
The method according to claim 8, characterized in that, after controlling the device, the method further comprises:

receiving a deletion instruction sent by the server, where the deletion instruction is used to instruct deletion of the terminal identifier and the first offline code;

Delete the terminal identification and the first offline code.
A method for device control, characterized in that, applied to a server, comprising:

receiving an online service request from a user terminal, where the online service request carries the terminal identification and device identification of the user terminal;

A first offline code corresponding to the terminal identification and the device identification is generated, and the first offline code is sent to the user terminal.
The method according to claim 10, wherein after sending the first offline code to the user terminal, the method further comprises:

receiving a verification request, where the verification request includes the terminal identifier;

Verifying the usage quota corresponding to the terminal identifier, and sending a shutdown instruction to the device corresponding to the device identifier when the usage quota is lower than the preset quota.
The method according to claim 10, wherein before generating the first offline code corresponding to the terminal identifier and the device identifier, the method further comprises:

Determine whether the server has stored the historical offline code corresponding to the terminal identification and the device identification; if so, obtain the survival time of the historical offline code, and when the survival time is greater than the preset survival time, The first offline code is generated.
The method according to claim 11, wherein after generating the first offline code corresponding to the terminal identifier and the device identifier, the method further comprises:

obtaining the storage duration of the first offline code;

Determine whether the storage duration is greater than the preset storage duration, and if so, send a deletion instruction to the device and delete the first offline code, wherein the deletion instruction is used to instruct deletion of the terminal identifier and the first offline code. An offline code.
A method for device control, characterized in that, applied to a user terminal, comprising:

generating an offline service request, where the offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request control of the device;

The offline service request is sent to the device.
The method according to claim 14, wherein before generating the offline service request, the method further comprises:

generating an online service request, and sending the online service request to the server, where the online service request carries the terminal identification of the user terminal and the device identification of the device;

The first offline code sent by the server is received, where the first offline code corresponds to the terminal identification and the device identification.
The method according to claim 14, wherein the offline verification data comprises a timestamp, a first verification code generated by using the first offline code and the timestamp, and a terminal identifier of the user terminal;

Generate offline service requests, including:

acquiring the timestamp and the first offline code, and generating the first verification code using the timestamp and the first offline code;

The offline server request is generated according to the timestamp, the first offline code, and the first verification code.
A system for equipment control, comprising:

a user terminal, configured to generate an offline service request and send the offline service request to the device, where the offline service request includes offline verification data corresponding to the first offline code, and the offline service request is used to request to control the device; Before generating the offline service request, an online service request is generated, and the online service request is sent to the server, where the online service request carries the terminal identification of the user terminal and the device identification of the device; The first offline code of ;

The device is used to obtain the offline service request; use the offline verification data to verify the user terminal, and after the verification is passed, execute the control of the device;

The server is configured to receive the online service request; generate the first offline code corresponding to the terminal identification and the device identification, and send the first offline code to the user terminal.
An electronic device, comprising: a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus;

the memory for storing computer programs;

The processor is configured to execute the program stored in the memory to implement the method of any one of claims 1-16.
A computer-readable storage medium storing a computer program, characterized in that, when the computer program is executed by a processor, the method of any one of claims 1-16 is implemented.