WO2020015573A1

WO2020015573A1 - Data transmission method and system

Info

Publication number: WO2020015573A1
Application number: PCT/CN2019/095532
Authority: WO
Inventors: 陶震
Original assignee: 阿里巴巴集团控股有限公司
Priority date: 2018-07-19
Filing date: 2019-07-11
Publication date: 2020-01-23
Also published as: TW202008754A; CN110740494A

Abstract

Disclosed are a data transmission method and system. The method comprises: a control device determining whether a wireless device exits from low-power-consumption dormancy, wherein the wireless device is connected to a wireless access device; if the wireless device does not exit from low-power-consumption dormancy, the control device sending a wireless frame to the wireless device through the wireless access device, and receiving a response frame that corresponds to the wireless frame and is returned by the wireless device; and if the wireless device exits from low-power-consumption dormancy, the control device sending the wireless frame to the wireless device, and receiving the response frame returned by the wireless device. The present application solves the technical problem in the prior art of poor reliability of data transmission between a wireless device and a control device.

Description

Data transmission method and system

This application claims priority from a Chinese patent application filed on July 19, 2018 with an application number of 201810798730.9 and an invention name of "Data Transmission Method and System", the entire contents of which are incorporated herein by reference.

Technical field

The present application relates to the field of the Internet, and in particular, to a data transmission method and system.

Background technique

A wireless device (for example, a WiFi device) can access a wireless access device (for example, a wireless access point AP), thereby enabling the wireless device to access a wireless network. In order to reduce the power consumption of wireless devices, after the wireless device successfully connects to the wireless access device, it will periodically be in a low-power sleep state. At this time, if the configurator of the wireless device sends a wireless frame to the wireless device, there is no guarantee The wireless device received a wireless frame.

Aiming at the problem of poor reliability of data transmission between the wireless device and the control device in the prior art, no effective solution has been proposed at present.

Summary of the invention

The embodiments of the present application provide a data transmission method and system to solve at least the technical problem of poor data transmission reliability between a wireless device and a control device in the prior art.

According to an aspect of the embodiments of the present application, a data transmission method is provided, including: a control device determining whether a wireless device exits a low-power sleep state, wherein the wireless device is connected to a wireless access device; In the sleep-consuming state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives the response frame corresponding to the wireless frame returned by the wireless device; if the wireless device exits the low-power sleep state, the control device sends the wireless frame To the wireless device, and receive the response frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a data transmission method is further provided, including: a control device sends a wireless frame to the wireless device through a wireless access device, wherein the wireless device is connected to the wireless access device; the control device receives The response frame corresponding to the wireless frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a data transmission method is further provided, which includes: controlling the device to send a wireless frame to the wireless device, wherein the wireless device is connected to the wireless access device, and the wireless device exits the low-power sleep state ; The control device receives a response frame corresponding to the wireless frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a data transmission system is further provided, including: a wireless device connected to the wireless access device; and a control device for determining whether the wireless device exits the low-power sleep state. If the low-power sleep state is not exited, the wireless frame is sent to the wireless device through the wireless access device. If the wireless device exits the low-power sleep state, the wireless frame is sent to the wireless device; the wireless device is used to In the power consumption sleep state, the response frame corresponding to the wireless frame is sent to the control device through the wireless access device. If the low power consumption sleep state is exited, the response frame is sent to the control device.

According to another aspect of the embodiments of the present application, a storage medium is also provided. The storage medium includes a stored program, and when the program runs, the device where the storage medium is located performs the following steps: the control device determines whether the wireless device exits low power consumption Sleep state; if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device and receives a response frame corresponding to the wireless frame returned by the wireless device, where the wireless device and the wireless connection If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a processor is further provided for running a program. The program executes the following steps when the program runs: the control device determines whether the wireless device exits the low-power sleep state; if the wireless device is not Exiting the low-power sleep state, the control device sends a wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, where the wireless device is connected to the wireless access device; if the wireless device Exiting the low-power sleep state, the control device sends a wireless frame to the wireless device and receives a response frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a data transmission system is further provided, including: a processor; and a memory connected to the processor and configured to provide the processor with instructions for processing the following processing steps: the control device determines the wireless device Whether to exit the low-power sleep state; if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, wherein, The wireless device is connected to the wireless access device; if the wireless device exits the low-power sleep state, the control device sends a wireless frame to the wireless device and receives a response frame returned by the wireless device.

According to another aspect of the embodiments of the present application, a data transmission method is further provided, which includes: controlling the device to determine whether the wireless device is in a low-power sleep state, wherein the wireless device is connected to the wireless access device; In the sleep state of power consumption, the control device sends the wireless frame to the wireless device through the wireless access device, and receives the response frame corresponding to the wireless frame returned by the wireless device; if the wireless device is not in the low-power sleep state, the control device will wirelessly The frame is sent to the wireless device and receives the response frame returned by the wireless device.

In the embodiment of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends a wireless frame to the wireless device through the wireless access device, and Receive the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device and the wireless device. data transmission.

It is easy to notice that the wireless access device can be used as an intermediary, and the wireless frame sent by the control device can be forwarded to the wireless device, or the low-power sleep state of the wireless device can be temporarily stopped. Compared with the prior art, the wireless device In the low-power sleep state, the wireless frame sent by the control device can be received, and the technical effect of improving the reliability of data transmission between the wireless device and the control device and improving the user's experience and favorability is achieved.

Therefore, the solution of the embodiment of the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings described here are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

1 is a block diagram of a hardware structure of a computer terminal (or mobile device) for implementing a data transmission method according to an embodiment of the present application;

2 is a schematic diagram of an optional computer terminal as a transmitting end according to an embodiment of the present application;

3 is a flowchart of a data transmission method according to Embodiment 1 of the present application;

4 is a flowchart of a first optional data transmission method according to an embodiment of the present application;

5 is a flowchart of a second optional data transmission method according to an embodiment of the present application;

6 is a flowchart of a third optional data transmission method according to an embodiment of the present application;

7 is a flowchart of a fourth optional data transmission method according to an embodiment of the present application;

8 is a flowchart of a data transmission method according to Embodiment 2 of the present application;

9 is a flowchart of a data transmission method according to Embodiment 3 of the present application;

10 is a schematic diagram of a data transmission device according to Embodiment 4 of the present application;

11 is a schematic diagram of a data transmission device according to Embodiment 5 of the present application;

12 is a schematic diagram of a data transmission device according to Embodiment 6 of the present application;

13 is a schematic diagram of a data transmission system according to an embodiment of the present application;

FIG. 14 is a flowchart of a data transmission method according to Embodiment 8 of the present application; and

FIG. 15 is a structural block diagram of a computer terminal according to an embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only Examples are part of this application, but not all examples. Based on the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts should fall within the protection scope of this application.

It should be noted that the terms “first” and “second” in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged where appropriate so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. Furthermore, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those explicitly listed Those steps or units may instead include other steps or units not explicitly listed or inherent to these processes, methods, products or equipment.

First, some terms or terms appearing during the description of the embodiments of the present application are applicable to the following explanations:

WiFi DPP: Device network configuration protocol specified by the WiFi Alliance.

Wireless access point AP: It can be the most commonly used device in the component small wireless local area network, which is equivalent to a bridge connecting the wired network and the wireless network. Its main role is to connect the wireless network clients together, and then connect the wireless network. Ethernet.

Example 1

According to the embodiment of the present application, an embodiment of a data transmission 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. The logical order is shown in the flowchart, but in some cases the steps shown or described may be performed in a different order than here.

The method embodiments provided in the first embodiment of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. FIG. 1 shows a hardware structure block diagram of a computer terminal (or mobile device) for implementing a data transmission method. As shown in FIG. 1, the computer terminal 10 (or mobile device 10) may include one or more (shown with 102a, 102b, ..., 102n in the figure) a processor 102 (the processor 102 may include but is not limited to a microcomputer). A processing device such as a processor MCU or a programmable logic device FPGA), a memory 104 for storing data, and a transmission device 106 for a communication function. In addition, it can also include: display, input / output interface (I / O interface), universal serial bus (USB) port (can be included as one of the ports of I / O interface), network interface, power supply And / or camera. Persons of ordinary skill in the art can understand that the structure shown in FIG. 1 is only schematic, and it does not limit the structure of the electronic device. For example, the computer terminal 10 may further include more or fewer components than those shown in FIG. 1, or have a configuration different from that shown in FIG. 1.

It should be noted that the aforementioned one or more processors 102 and / or other data processing circuits may generally be referred to herein as "data processing circuits." The data processing circuit may be fully or partially embodied as software, hardware, firmware, or any other combination. In addition, the data processing circuit may be a single independent processing module, or may be wholly or partially incorporated into any one of other elements in the computer terminal 10 (or mobile device). As mentioned in the embodiments of the present application, the data processing circuit is controlled as a processor (for example, selection of a variable resistance terminal path connected to an interface).

The memory 104 may be used to store software programs and modules of application software, such as a program instruction / data storage device corresponding to the data transmission method in the embodiment of the present application. The processor 102 executes the software programs and modules stored in the memory 104 to execute Various functional applications and data processing, that is, the above-mentioned data transmission method is realized. The memory 104 may include a high-speed random access memory, and may further include a non-volatile memory, such as one or more magnetic storage devices, a flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory remotely disposed with respect to the processor 102, and these remote memories may be connected to the computer terminal 10 through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The transmission device 106 is used for receiving or transmitting data via a network. A specific example of the above network may include a wireless network provided by a communication provider of the computer terminal 10. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the Internet in a wireless manner.

The display may be, for example, a touch screen liquid crystal display (LCD), which may enable a user to interact with a user interface of the computer terminal 10 (or mobile device).

The hardware structure block diagram shown in FIG. 1 is not only an exemplary block diagram of the computer terminal 10 (or mobile device) described above. In an optional embodiment, FIG. 2 shows a block diagram using the computer shown in FIG. 1 above. The terminal 10 (or mobile device) is an embodiment of the transmitting end. As shown in FIG. 2, the computer terminal 10 (or mobile device) may be connected via a data network or electronically to one or more wireless devices. In an optional embodiment, the computer terminal 10 (or mobile device) may be any mobile computing device or the like. The data network connection can be a local area network connection.

Under the above operating environment, the present application provides a data transmission method as shown in FIG. 3. FIG. 3 is a flowchart of a data transmission method according to Embodiment 1 of the present application. As shown in FIG. 3, the method may include the following steps:

Step S32: The control device determines whether the wireless device exits the low-power sleep state, where the wireless device is connected to the wireless access device.

Specifically, the foregoing control device may be a device configured by a configurator of a wireless device, for example, may be a smart phone (including an Android phone and an IOS phone), a tablet computer, an IPAD, a palmtop computer, a notebook computer, etc. It is not specifically limited; the foregoing wireless access device may be a wireless access point AP, a router, a gateway, etc. In the embodiment of the present application, a wireless access point AP is taken as an example for detailed description; the foregoing wireless device may be a WiFi device, Bluetooth The device and the like are described in detail in the embodiment of the present application by using a WiFi device as an example. The WiFi device is already connected to the AP.

It should be noted that in order to ensure that the wireless device can perform data transmission with the control device, before the control device sends a wireless frame, the user can use the "out-of-band" method to bring the wireless device out of the low-power sleep state, so that the wireless device is in wireless In the listening state, you can directly receive the wireless frame sent by the control device.

In step S34, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device.

Specifically, for a WiFi device, the foregoing wireless frame may be a DPP wireless frame, and the foregoing response frame may be a DPP response frame.

In an optional solution, if it is determined that the wireless device has not exited the low-power sleep state, that is, it is determined that the user has not used the "out-of-band" manner to bring the wireless device out of the low-power sleep state, and the wireless device is not in the wireless detection state. Listening status. At this time, in order to ensure data transmission between the control device and the wireless device, data can be forwarded through the wireless access device connected to the wireless device. Specifically, the control device can forward the wireless frame to the wireless device through the wireless access device. The wireless device receives a response frame from the wireless device.

In step S36, if the wireless device exits the low-power sleep state, the control device sends a wireless frame to the wireless device and receives a response frame returned by the wireless device.

Optionally, the wireless device may be controlled to exit the low-power sleep state within a preset time period in a preset manner.

Specifically, the foregoing preset manner may be an “out-of-band” manner, and the foregoing preset period of time may be a period specified in the preset manner. After the preset period of time, the wireless device resumes a low-power sleep state.

In an optional solution, if it is determined that the wireless device has exited the low-power sleep state, that is, it is determined that the user uses the "out-of-band" manner to bring the wireless device out of the low-power sleep state, and the wireless device is in the wireless listening state At this time, the control device can directly send the wireless frame to the wireless device and receive the response frame returned by the wireless device.

For example, FIG. 4 is a flowchart of a first optional data transmission method according to an embodiment of the present application, FIG. 5 is a flowchart of a second optional data transmission method according to an embodiment of the present application, and FIG. 6 is based on A flowchart of a third optional data transmission method according to an embodiment of the present application. FIG. 7 is a flowchart of a fourth optional data transmission method according to an embodiment of the present application. The following describes the preferred embodiment of the present application with reference to FIG. 4 to FIG. 7 using the control device as the configurator 10, the wireless device as the WiFi device 20, and the wireless access device as the AP 30.

As shown in FIG. 4, the method may include the following steps:

In step S41, the configurator 10 sends a DPP wireless frame to the AP 30 on the working channel of the AP 30, and the destination address of the wireless frame is the address of the AP 30.

In step S42, after receiving the DPP wireless frame, the AP 30 broadcasts or unicasts the DPP wireless frame on the working channel of the AP 30. The destination address of the wireless frame may be the broadcast address or the address of the WiFi device 20.

In step S43, the WiFi device 20 sends a DPP response frame on the working channel of the AP 30, so that the configurator 10 can receive the response frame.

As shown in FIG. 5, the method may include the following steps:

In step S51, the configurator 10 connects to the AP 30.

In step S52, the configurator 10 sends a data frame in a specific format to the AP 30. The data frame encapsulates the content of the DPP wireless frame, and the data frame may be a broadcast frame or a unicast frame.

In step S53, the WiFi device 20 receives the data frame in the specific format, and analyzes the DPP wireless frame therein.

In step S54, the WiFi device 20 sends a DPP response frame on the working channel of the AP 30, so that the configurator 10 receives the DPP response frame.

It should be noted that the type of the data frame sent by the configurator 10 is the same as the type of the data response frame sent by the WiFi device 20. If the received data frame is a broadcast frame, the AP 30 broadcasts the data frame to the WiFi device 20; if the received data frame is a unicast frame, the AP 30 unicasts the data frame to the WiFi device 20.

As shown in FIG. 6, the method may include the following steps:

In step S61, the configurator 10 connects to the AP 30.

In step S62, the configurator 10 sends a data frame in a specific format to the AP 30. The data frame encapsulates the content of the DPP wireless frame, and the data frame may be a broadcast frame or a unicast frame.

In step S63, the WiFi device 20 receives the data frame in the specific format and analyzes the DPP wireless frame therein.

Step S64, the WiFi device 20 sends a data response frame in a specific format to the AP. The data response frame encapsulates the content of the DPP response frame, and the data frame may be a broadcast frame or a unicast frame.

In step S65, the configurator 10 receives the data response frame in the specific format, and analyzes the DPP response frame encapsulated therein.

Optionally, in the methods shown in FIGS. 4 to 6, the WiFi device 20 is always in a low-power sleep state and is not in a wireless listening state.

As shown in FIG. 7, the method may include the following steps:

In step S71, the user uses the "out-of-band" mode to cause the WiFi device 20 to stop the low-power sleep state for a period of time and be in a wireless listening state.

In step S72, the configurator 10 sends a DPP wireless frame to the WiFi device 20 on the working channel of the AP 30. The WiFi device 20 directly receives the DPP wireless frame.

In step S73, the WiFi device 20 sends a DPP response frame on the working channel of the AP 30, so that the configurator 10 receives the response frame.

In step S74, the WiFi device 20 resumes the low-power sleep state after a period of time.

In the method provided in Embodiment 1 of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless access device through The wireless device receives the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device. Data transmission with wireless devices.

Therefore, the solution of the first embodiment provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the above embodiment of the present application, in step S34, the control device sends the wireless frame to the wireless device through the wireless access device, and receives the response frame corresponding to the wireless frame returned by the wireless device, including:

Step S342: The control device sends the wireless frame to the wireless access device through the target working channel, and forwards the wireless frame to the wireless device through the wireless access device. The target working channel is the working channel of the wireless access device.

Optionally, the wireless frame may be forwarded to the wireless device by the wireless access device in a target working channel through a broadcast or unicast transmission mode.

Specifically, in order to send the wireless frame to the wireless access device, the control device may use the address of the wireless access device as the destination address of the wireless frame. In order for the wireless access device to forward the wireless frame to the wireless device, when the wireless access device broadcasts the wireless frame, the broadcast address can be used as the destination address of the wireless frame; when the wireless access device unicasts the wireless frame, it can use the The address of the wireless device is used as the destination address of the wireless frame.

Step S344: The control device receives a response frame through the target working channel.

In an optional solution, as shown in FIG. 4, the control device may send a wireless frame to the wireless access device on the working channel of the wireless access device. The working channel broadcasts or unicasts the wireless frame, the wireless device accesses the wireless frame, and sends a response frame on the working channel of the wireless access device, so that the control device can receive the response frame on the working channel of the wireless access device.

In the above embodiment of the present application, in step S34, the control device sends the wireless frame to the wireless device through the wireless access device, including:

Step S346, the control device is connected to the wireless access device.

Step S348: The control device sends the data frame carrying the wireless frame to the wireless access device, and forwards the data frame to the wireless device through the wireless access device.

Specifically, the foregoing data frame may be a broadcast frame or may be a unicast frame, and the wireless access device may determine whether to broadcast the data frame or unicast the data frame according to the format of the data frame.

In an optional solution, as shown in FIG. 5 and FIG. 6, the control device can be connected to the wireless access device. After the connection is successful, the wireless device can send a data frame encapsulated with the wireless frame to the wireless access device. The wireless access device forwards the data to the wireless device according to the type of the data frame, so that the wireless device can receive the wireless frame sent by the control device.

In the above embodiment of the present application, in step S34, the control device receives the response frame corresponding to the wireless frame returned by the wireless device, including one of the following:

Step S3402, the control device receives a response frame through the target working channel.

In an optional solution, as shown in FIG. 5, after receiving the data frame forwarded by the wireless access device, the wireless device may parse the data frame to obtain a wireless frame, and directly convert the corresponding wireless frame. The response frame is sent to the control device on the working channel of the wireless access device, so that the control device receives the response frame on the working channel of the wireless access device.

Step S3404: The control device receives a data response frame carrying a response frame sent by the wireless access device, where the data response frame is sent by the wireless device to the wireless access device.

In an optional solution, as shown in the implementation shown in FIG. 6, after receiving the data frame forwarded by the wireless access device, the wireless device may parse the data frame to obtain a wireless frame and send the encapsulated data. The data response frame of the response frame is transmitted to the wireless access device, and is forwarded by the wireless access device to the control device, so that the control device accesses the data response frame, and analyzes the data response frame to obtain a response frame.

In the above embodiment of the present application, before step S348, before the control device sends the data frame carrying the wireless frame to the wireless access device, the method further includes:

Step S38: The control device encapsulates the wireless frame according to a preset format to obtain a data frame. The data response frame is obtained by encapsulating the response frame by the wireless device according to a preset format.

Specifically, the foregoing preset format may be a format of a broadcast frame or a format of a unicast frame, and a format in which a control device encapsulates a wireless frame is the same as a format in which a wireless device encapsulates a response frame.

In an optional solution, as shown in the implementation scheme shown in FIG. 6, before sending the wireless frame, the control device may encapsulate the wireless frame according to a preset format, obtain a data frame, and pass the data frame through wireless access. The device sends to the wireless device; before sending the response frame, the wireless device may encapsulate the response frame in a preset format to obtain a data response frame, and send the data response frame to the control device through the wireless access device.

In the above embodiment of the present application, in step S36, the control device sends the wireless frame to the wireless device and receives a response frame returned by the wireless device, including:

Step S362: The control device sends the wireless frame to the wireless access device through the target working channel.

Step S364: The control device receives a response frame through the target working channel.

In an optional solution, as shown in FIG. 7, the user uses the "out-of-band" mode to bring the wireless device out of the low-power sleep state, and the control device can switch the wireless device on the working channel of the wireless access device. The frame is sent directly to the wireless device, and the wireless device can directly send the response frame to the control device on the working channel of the wireless access device, so that the control device can receive the response frame on the working channel of the wireless access device.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all described as a series of action combinations. However, those skilled in the art should know that this application is not limited by the described action order. Because according to the present application, certain steps may be performed in another order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for this application.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by means of software plus a necessary universal hardware platform, and of course, also by hardware, but in many cases the former is Better implementation. Based on such an understanding, the technical solution of this application that is essentially or contributes to the existing technology can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, The optical disc) includes several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in the embodiments of the present application.

Example 2

According to the embodiment of the present application, an embodiment of a data transmission method is also 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 the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than here.

FIG. 8 is a flowchart of a data transmission method according to Embodiment 2 of the present application. As shown in FIG. 8, the method may include the following steps:

Step S82: The control device sends the wireless frame to the wireless device through the wireless access device, where the wireless device is connected to the wireless access device.

Specifically, the foregoing control device may be a device configured by a configurator of a wireless device, for example, may be a smart phone (including an Android phone and an IOS phone), a tablet computer, an IPAD, a palmtop computer, a notebook computer, etc. It is not specifically limited; the foregoing wireless access device may be a wireless access point AP, a router, a gateway, etc. In the embodiment of the present application, a wireless access point AP is taken as an example for detailed description; the foregoing wireless device may be a WiFi device, Bluetooth In the embodiment of the present application, a WiFi device is taken as an example for detailed description. The WiFi device is connected to the AP. For a WiFi device, the foregoing wireless frame may be a DPP wireless frame.

Step S84: The control device receives a response frame corresponding to the wireless frame returned by the wireless device.

Specifically, for a WiFi device, the above response frame may be a DPP response frame.

In an optional solution, after the wireless device is connected to the wireless access device, when the wireless device is in a low-power sleep state, in order to ensure the data transmission between the control device and the wireless device, the wireless device The wireless access device performs data forwarding. Specifically, the control device may forward the wireless frame to the wireless device through the wireless access device, and receives a response frame returned by the wireless device.

In the method provided in Embodiment 2 of the present application, the control device sends a wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, thereby implementing data transmission between the control device and the wireless device.

It is easy to notice that the wireless access device can be used as an intermediary, and the wireless frame sent by the control device can be forwarded to the wireless device. Compared with the prior art, the wireless device can receive the control device transmission when the wireless device is in a low-power sleep state The wireless frame achieves the technical effect of improving the reliability of data transmission between the wireless device and the control device, and improving the user's experience and favorability.

Therefore, the solution of Embodiment 2 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the above embodiment of the present application, in step S82, the control device sends the wireless frame to the wireless device through the wireless access device, including:

Step S822: The control device sends the wireless frame to the wireless access device through the target working channel, and forwards the wireless frame to the wireless device through the wireless access device. The target working channel is the working channel of the wireless access device.

Specifically, in order to send the wireless frame to the wireless access device, the control device may use the address of the wireless access device as the destination address of the wireless frame. In order for the wireless access device to forward the wireless frame to the wireless device, when the wireless access device broadcasts the wireless frame, the broadcast address can be used as the destination address of the wireless frame; when the wireless access device unicasts the wireless frame, it can use The address of the wireless device is used as the destination address of the wireless frame.

Step S84. The control device receiving the response frame corresponding to the wireless frame returned by the wireless device includes:

Step S842: The control device receives a response frame through the target working channel.

Step S824, the control device is connected to the wireless access device.

Step S826: The control device sends the data frame carrying the wireless frame to the wireless access device, and forwards the data frame to the wireless device through the wireless access device.

In the above embodiment of the present application, in step S84, the control device receives the response frame corresponding to the wireless frame returned by the wireless device, including one of the following:

Step S844: The control device receives a response frame through the target working channel.

Step S846: The control device receives a data response frame carrying a response frame sent by the wireless access device, where the data response frame is sent by the wireless device to the wireless access device.

Example 3

FIG. 9 is a flowchart of a data transmission method according to Embodiment 3 of the present application. As shown in FIG. 9, the method may include the following steps:

Step S92: The control device sends the wireless frame to the wireless device, wherein the wireless device is connected to the wireless access device, and the wireless device exits the low-power sleep state.

Step S94: The control device receives a response frame corresponding to the wireless frame returned by the wireless device.

In the method provided in Embodiment 3 of the present application, when the wireless device exits the low-power sleep state, the control device sends a wireless frame to the wireless device, and the control device receives a response frame corresponding to the wireless frame returned by the wireless device, thereby achieving Controls data transmission between the device and the wireless device.

It is easy to notice that the low-power sleep state of the wireless device can be temporarily stopped. Compared with the prior art, when the wireless device is in the low-power sleep state, the wireless frame sent by the control device can be received, thereby improving the wireless device. The reliability of the data transmission between the control device and the control device, and the technical effect of improving the user's experience and favorability.

Therefore, the solution of Embodiment 3 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the above embodiment of the present application, in step S92, the control device sends the wireless frame to the wireless device, including:

Step S922: The control device sends the wireless frame to the wireless access device through a target working channel, where the target working channel is a working channel of the wireless access device.

Step S94. The control device receives a response frame returned by the wireless device, including:

Step S942: The control device receives a response frame through the target working channel.

Example 4

According to an embodiment of the present application, a data transmission device for implementing the foregoing data transmission method is also provided. As shown in FIG. 10, the device 1000 includes a determination module 1002, a first transmission module 1004, and a second transmission module 1006.

The determining module 1002 is configured to determine whether the wireless device exits the low-power sleep state, wherein the wireless device is connected to the wireless access device; and the first transmission module 1004 is configured to pass the wireless device if the wireless device does not exit the low-power sleep state. The access device sends the wireless frame to the wireless device, and receives a response frame corresponding to the wireless frame returned by the wireless device; the second transmission module 1006 is configured to send the wireless frame to the wireless device if the wireless device exits the low-power sleep state, And receive the response frame returned by the wireless device.

Specifically, the foregoing device may be a device for data transmission in a control device, and the foregoing control device may be a device configured by a configurator of a wireless device, for example, a smart phone (including an Android phone and an IOS phone), a tablet Computers, IPADs, PDAs, laptops, etc. are not specifically limited in this application; the above wireless access devices may be wireless access points AP, routers, gateways, etc. In the embodiment of this application, the wireless access point AP is used as The above wireless device may be a WiFi device, a Bluetooth device, etc. In this embodiment of the present application, a WiFi device is taken as an example for detailed description. The WiFi device is connected to an AP. For a WiFi device, the above wireless frame may be a DPP wireless device. Frame, the above response frame may be a DPP response frame.

What needs to be explained here is that the above-mentioned judgment module 1002, the first transmission module 1004, and the second transmission module 1006 correspond to steps S32 to S36 in Embodiment 1. Examples and application scenarios implemented by the three modules and corresponding steps The same, but not limited to the content disclosed in the first embodiment. It should be noted that, as part of the device, the above modules can be run in the computer terminal 10 provided in Embodiment 1.

In the method provided in Embodiment 4 of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless access device through The wireless device receives the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device. Data transmission with wireless devices.

Therefore, the solution of Embodiment 4 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the foregoing embodiment of the present application, the first transmission module includes: a first sending unit, configured to send a wireless frame to a wireless access device through a target working channel, and forward the wireless frame to the wireless device through the wireless access device, where: The target working channel is a working channel of the wireless access device; the first receiving unit is configured to receive a response frame through the target working channel.

In the above embodiments of the present application, the first transmission module includes: a connecting unit for a wireless access device; and a second sending unit for sending a data frame carrying a wireless frame to the wireless access device, and the wireless access The device forwards the data frame to the wireless device.

In the above embodiment of the present application, the first transmission module includes one of the following: a second receiving unit configured to receive a response frame through a target working channel; or a third receiving unit configured to receive a response frame sent by a wireless access device. A data response frame, where the data response frame is sent by the wireless device to the wireless access device.

In the above embodiments of the present application, the device further includes: a packaging module for packaging the wireless frame according to a preset format to obtain a data frame, wherein the data response frame is obtained by packaging the response frame by the wireless device according to the preset format. .

In the above embodiments of the present application, the second transmission module includes: a third sending unit for sending a wireless frame to the wireless access device through a target working channel; and a fourth receiving unit for receiving a response frame through the target working channel.

Example 5

According to an embodiment of the present application, a data transmission device for implementing the foregoing data transmission method is also provided. As shown in FIG. 11, the device 1100 includes a first sending module 1102 and a first receiving module 1104.

The first sending module 1102 is configured to send a wireless frame to the wireless device through the wireless access device, wherein the wireless device is connected to the wireless access device; the first receiving module 1104 is configured to receive a response corresponding to the wireless frame returned by the wireless device. frame.

Specifically, the foregoing device may be a device for data transmission in a control device, and the control device may be a device configured by a configurator of a wireless device, for example, a smart phone (including an Android phone and an IOS phone), a tablet computer , IPAD, palmtop computer, notebook computer, etc., this application does not specifically limit this; the above wireless access device may be a wireless access point AP, router, gateway, etc. In the embodiment of this application, a wireless access point AP is used as an example. Detailed description; the above wireless device may be a WiFi device, a Bluetooth device, etc. In the embodiment of the present application, a WiFi device is taken as an example to describe in detail that the WiFi device is connected to an AP; for a WiFi device, the above wireless frame may be a DPP wireless frame The above response frame may be a DPP response frame.

It should be noted here that the above-mentioned first sending module 1102 and first receiving module 1104 correspond to steps S82 to S84 in Embodiment 2. The examples and application scenarios implemented by the two modules and the corresponding steps are the same, but not It is limited to the content disclosed in the second embodiment. It should be noted that, as part of the device, the above modules can be run in the computer terminal 10 provided in Embodiment 1.

In the method provided in Embodiment 5 of the present application, the control device sends a wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, thereby implementing data transmission between the control device and the wireless device.

Therefore, the solution of Embodiment 5 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the above embodiment of the present application, the first sending module includes: a first sending unit, configured to send a wireless frame to a wireless access device through a target working channel, and forward the wireless frame to the wireless device through the wireless access device. The target working channel is a working channel of the wireless access device. The first receiving module includes a first receiving unit configured to receive a response frame through the target working channel.

In the above embodiment of the present application, the first sending module includes: a connecting unit for connecting a wireless access device; and a second sending unit for sending a data frame carrying a wireless frame to the wireless access device, and the wireless receiving device The incoming device forwards the data frame to the wireless device.

In the foregoing embodiment of the present application, the first receiving module includes one of the following: a second receiving unit configured to receive a response frame through a target working channel; and a third receiving unit configured to receive a response frame sent by a wireless access device. A data response frame, where the data response frame is sent by the wireless device to the wireless access device.

Example 6

According to an embodiment of the present application, a data transmission device for implementing the foregoing data transmission method is also provided. As shown in FIG. 12, the device 1200 includes a second sending module 1202 and a second receiving module 1204.

The second sending module 1202 is configured to send the wireless frame to the wireless device. The wireless device is connected to the wireless access device, and the wireless device exits the low-power sleep state. The second receiving module 1204 is configured to receive the wireless returned by the wireless device. The response frame corresponding to the frame.

It should be noted here that the above-mentioned second sending module 1202 and second receiving module 1204 correspond to steps S92 to S94 in Embodiment 3. The two modules and the corresponding steps implement the same instances and application scenarios, but not It is limited to the content disclosed in the third embodiment. It should be noted that the above-mentioned module can be run in the computer terminal 10 provided in the first embodiment as a part of the device.

In the method provided in Embodiment 6 of the present application, when the wireless device exits the low-power sleep state, the control device sends a wireless frame to the wireless device, and the control device receives a response frame corresponding to the wireless frame returned by the wireless device, thereby achieving Controls data transmission between the device and the wireless device.

Therefore, the solution of Embodiment 6 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the foregoing embodiment of the present application, the second sending module includes: a third sending unit, configured to send a wireless frame to the wireless access device through a target working channel, where the target working channel is a working channel of the wireless access device; a fourth The receiving unit is configured to receive a response frame through a target working channel.

Example 7

According to the embodiment of the present application, a data transmission system is also provided.

FIG. 13 is a schematic diagram of a data transmission system according to an embodiment of the present application. As shown in FIG. 13, the system includes a wireless device 132, a wireless access device connection 134, and a control device 136.

The wireless device 132 is connected to the wireless access device 134; the control device 136 is used to determine whether the wireless device exits the low-power sleep state. If the wireless device does not exit the low-power sleep state, the wireless frame is sent by the wireless access device. To the wireless device, if the wireless device exits the low-power sleep state, the wireless frame is sent to the wireless device; if the wireless device does not exit the low-power sleep state, the wireless device sends a response frame corresponding to the wireless frame through the wireless access device. To the control device, if it exits the low-power sleep state, it sends a response frame to the control device.

Specifically, the foregoing control device may be a device configured by a configurator of a wireless device, for example, may be a smart phone (including an Android phone and an IOS phone), a tablet computer, an IPAD, a palmtop computer, a notebook computer, etc. It is not specifically limited; the foregoing wireless access device may be a wireless access point AP, a router, a gateway, etc. In the embodiment of the present application, a wireless access point AP is taken as an example for detailed description; the foregoing wireless device may be a WiFi device, Bluetooth In the embodiment of the present application, a WiFi device is taken as an example for detailed description. The WiFi device is connected to an AP. For a WiFi device, the foregoing wireless frame may be a DPP wireless frame, and the foregoing response frame may be a DPP response frame.

In an optional solution, if it is determined that the wireless device has not exited the low-power sleep state, that is, it is determined that the user has not used the "out-of-band" manner to bring the wireless device out of the low-power sleep state, and the wireless device is not in the wireless detection state. Listening status. At this time, in order to ensure data transmission between the control device and the wireless device, data can be forwarded through the wireless access device connected to the wireless device. Specifically, the control device can forward the wireless frame to the wireless device through the wireless access device. The wireless device receives a response frame from the wireless device. If it is determined that the wireless device has exited the low-power sleep state, that is, it is determined that the user uses the "out-of-band" method to bring the wireless device out of the low-power sleep state, and the wireless device is in the wireless listening state, at this time, the control device may directly The wireless frame is sent to the wireless device and receives the response frame returned by the wireless device.

In the method provided in Embodiment 7 of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless access device through The wireless device receives the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device. Data transmission with wireless devices.

Therefore, the solution of Embodiment 7 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

Example 8

FIG. 14 is a flowchart of a data transmission method according to Embodiment 8 of the present application. As shown in FIG. 8, the method may include the following steps:

In step S142, the control device determines whether the wireless device is in a low-power sleep state, where the wireless device is connected to the wireless access device.

Step S144: If the wireless device is in a low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device.

In an optional solution, if it is determined that the wireless device is in a low-power sleep state, that is, it is determined that the user does not use the "out-of-band" manner to bring the wireless device out of the low-power sleep state, and the wireless device is not in wireless listening State, at this time, in order to ensure data transmission between the control device and the wireless device, data can be forwarded through the wireless access device connected to the wireless device. Specifically, the control device can forward the wireless frame to the wireless through the wireless access device. Device and receives a response frame from the wireless device.

Step S146, if the wireless device is not in a low-power sleep state, the control device sends the wireless frame to the wireless device and receives a response frame returned by the wireless device.

Optionally, the wireless device may be controlled in a preset manner not to be in a low-power sleep state within a preset period of time, that is, the wireless device may be controlled to exit the low-power sleep state within a preset period of time.

In an optional solution, if it is determined that the wireless device is not in the low-power sleep state, that is, it is determined that the user uses the "out-of-band" manner to bring the wireless device out of the low-power sleep state, and the wireless device is in the wireless listening state At this time, the control device can directly send the wireless frame to the wireless device and receive the response frame returned by the wireless device.

In the method provided in Embodiment 8 of the present application, after the control device determines whether the wireless device is in a low-power sleep state, if the wireless device is in a low-power sleep state, the control device sends a wireless frame to the wireless device through the wireless access device. Device, and receives the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device is not in a low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device Data transmission with wireless devices.

Therefore, the solution of Embodiment 8 provided in the present application solves the technical problem of poor reliability of data transmission between the wireless device and the control device in the prior art.

In the above embodiment of the present application, in step S144, the control device sends the wireless frame to the wireless device through the wireless access device, and receives the response frame corresponding to the wireless frame returned by the wireless device, including:

Step S1442: The control device sends the wireless frame to the wireless access device through the target working channel, and forwards the wireless frame to the wireless device through the wireless access device. The target working channel is the working channel of the wireless access device.

Step S1444, the control device receives a response frame through the target working channel.

In the above embodiment of the present application, in step S144, the control device sends the wireless frame to the wireless device through the wireless access device, including:

Step S1446, the control device is connected to the wireless access device.

Step S1448: The control device sends the data frame carrying the wireless frame to the wireless access device, and forwards the data frame to the wireless device through the wireless access device.

In the above embodiment of the present application, in step S144, the control device receives the response frame corresponding to the wireless frame returned by the wireless device, including one of the following:

Step S1402: The control device receives a response frame through the target working channel.

Step S1404: The control device receives a data response frame carrying a response frame sent by the wireless access device, where the data response frame is sent by the wireless device to the wireless access device.

In the above embodiment of the present application, before step S1448, before the control device sends the data frame carrying the wireless frame to the wireless access device, the method further includes:

Step S148: The control device encapsulates the wireless frame according to a preset format to obtain a data frame. The data response frame is obtained by encapsulating the response frame by the wireless device according to a preset format.

In the above embodiment of the present application, in step S146, the control device sends the wireless frame to the wireless device and receives a response frame returned by the wireless device, including:

Step S1462, the control device sends the wireless frame to the wireless access device through the target working channel.

Step S1464: The control device receives a response frame through the target working channel.

Example 9

According to the embodiment of the present application, a data transmission system is further provided, including:

Processor; and

The memory is connected to the processor and provides instructions for the processor to process the following processing steps: the control device determines whether the wireless device exits the low-power sleep state; if the wireless device does not exit the low-power sleep state, the control device wirelessly The incoming device sends the wireless frame to the wireless device and receives the response frame corresponding to the wireless frame returned by the wireless device, where the wireless device is connected to the wireless access device; if the wireless device exits the low-power sleep state, the control device sends the wireless frame Send to the wireless device and receive the response frame returned by the wireless device.

In the method provided in Embodiment 8 of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless access device through The wireless device receives the response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the control device. Data transmission with wireless devices.

Example 10

An embodiment of the present application may provide a computer terminal, and the computer terminal may be any computer terminal device in a computer terminal group. Optionally, in this embodiment, the computer terminal described above may also be replaced with a terminal device such as a mobile terminal.

Optionally, in this embodiment, the computer terminal may be located in at least one network device among multiple network devices in a computer network.

In this embodiment, the computer terminal may execute the program code of the following steps in the data transmission method: the control device determines whether the wireless device exits the low-power sleep state, wherein the wireless device is connected to the wireless access device; if the wireless device does not exit In the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives the response frame corresponding to the wireless frame returned by the wireless device; if the wireless device exits the low-power sleep state, the control device will wirelessly The frame is sent to the wireless device and receives the response frame returned by the wireless device.

Optionally, FIG. 15 is a structural block diagram of a computer terminal according to an embodiment of the present application. As shown in FIG. 15, the computer terminal A may include: one or more processors (only one is shown in the figure) a processor 152 and a memory 154.

The memory may be used to store software programs and modules, such as program instructions / modules corresponding to the data transmission method and device in the embodiments of the present application. The processor executes various functional applications by running the software programs and modules stored in the memory. And data processing, that is, the above-mentioned data transmission method is implemented. The memory may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, a flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include a memory remotely set with respect to the processor, and these remote memories may be connected to the terminal A through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The processor may call the information and application stored in the memory through the transmission device to perform the following steps: the control device determines whether the wireless device exits the low-power sleep state, wherein the wireless device is connected to the wireless access device; In the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device and receives the response frame corresponding to the wireless frame returned by the wireless device; if the wireless device exits the low-power sleep state, the control device will The frame is sent to the wireless device and receives the response frame returned by the wireless device.

Optionally, the processor may further execute the program code of the following steps: the control device sends the wireless frame to the wireless access device through the target working channel, and forwards the wireless frame to the wireless device through the wireless access device, where the target works The channel is the working channel of the wireless access device; the control device receives the response frame through the target working channel.

Optionally, the processor may further execute the program code of the following steps: the wireless frame is forwarded to the wireless device by the wireless access device in a target working channel through a broadcast or unicast transmission mode.

Optionally, the processor may further execute the program code of the following steps: the control device is connected to the wireless access device; the control device sends the data frame carrying the wireless frame to the wireless access device, and the data frame is transmitted by the wireless access device Forward to wireless device.

Optionally, the processor may further execute the program code of the following steps: the control device receives a response frame through the target working channel; the control device receives a data response frame carrying a response frame sent by the wireless access device, where the data response frame is The wireless device sends to the wireless access device.

Optionally, the processor may further execute the program code of the following steps: before the control device sends the data frame carrying the wireless frame to the wireless access device, the control device encapsulates the wireless frame according to a preset format to obtain a data frame The data response frame is obtained by encapsulating the response frame by the wireless device according to a preset format.

Optionally, the processor may further execute the program code of the following steps: the control device sends the wireless frame to the wireless access device through the target working channel; and the control device receives the response frame through the target working channel.

Optionally, the processor may further execute the program code of the following steps: controlling the wireless device to exit the low-power sleep state within a preset time period in a preset manner.

In the embodiment of the present application, after the control device determines whether the wireless device exits the low-power sleep state, if the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device and receives The response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device, thereby realizing the data of the control device and the wireless device. transmission.

Those of ordinary skill in the art can understand that the structure shown in FIG. 15 is for illustration only, and the computer terminal may also be a smart phone (such as an Android phone, an iOS phone, etc.), a tablet computer, an applause computer, and a mobile Internet device (Mobile Internet Devices ), PAD and other terminal equipment. FIG. 15 does not limit the structure of the electronic device. For example, the computer terminal A may further include more or less components (such as a network interface, a display device, etc.) than those shown in FIG. 15, or have a configuration different from that shown in FIG. 15.

A person of ordinary skill in the art may understand that all or part of the steps in the various methods of the foregoing embodiments may be completed by using a program to instruct terminal-related hardware. The program may be stored in a computer-readable storage medium, and the storage medium may Including: flash disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk, etc.

Example 11

An embodiment of the present application further provides a storage medium. Optionally, in this embodiment, the storage medium may be used to store program code executed by the data transmission method provided in the first embodiment.

Optionally, in this embodiment, the foregoing storage medium may be located in any computer terminal in a computer terminal group in a computer network, or in any mobile terminal in a mobile terminal group.

Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps: the control device determines whether the wireless device exits the low-power sleep state, where the wireless device is connected to the wireless access device; if If the wireless device does not exit the low-power sleep state, the control device sends the wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device. If the wireless device exits the low-power sleep state, then The control device sends a wireless frame to the wireless device and receives a response frame returned by the wireless device.

Optionally, the above storage medium is further configured to store program code for performing the following steps: the control device sends the wireless frame to the wireless access device through the target working channel, and forwards the wireless frame to the wireless device through the wireless access device The target working channel is the working channel of the wireless access device; the control device receives the response frame through the target working channel.

Optionally, the storage medium is further configured to store program code for performing the following steps: the wireless frame is forwarded to the wireless device by the wireless access device in a target working channel through a broadcast or unicast transmission mode.

Optionally, the storage medium is further configured to store program code for performing the following steps: the control device is connected to the wireless access device; the control device sends a data frame carrying the wireless frame to the wireless access device, and the wireless access device is The incoming device forwards the data frame to the wireless device.

Optionally, the storage medium is further configured to store program code for performing the following steps: the control device receives a response frame through a target working channel; the control device receives a data response frame carrying a response frame sent by the wireless access device, where The data response frame is sent by the wireless device to the wireless access device.

Optionally, the storage medium is further configured to store program code for performing the following steps: before the control device sends the data frame carrying the wireless frame to the wireless access device, the control device performs the wireless frame according to a preset format. The data frame is obtained by encapsulation. The data response frame is obtained by encapsulating the response frame by the wireless device according to a preset format.

Optionally, the storage medium is further configured to store program code for performing the following steps: the control device sends a wireless frame to the wireless access device through a target working channel; and the control device receives a response frame through the target working channel.

Optionally, the storage medium is further configured to store program code for performing the following steps: controlling the wireless device to exit the low-power sleep state within a preset time period in a preset manner.

The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the superiority or inferiority of the embodiments.

In the above embodiments of the present application, the description of each embodiment has its own emphasis. For a part that is not described in detail in an embodiment, reference may be made to the related description of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or may be combined. Integration into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, units or modules, and may be electrical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially a part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium. , Including a number of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application. The foregoing storage media include: U disks, Read-Only Memory (ROM), Random Access Memory (RAM), mobile hard disks, magnetic disks, or optical disks, and other media that can store program codes .

The above is only the preferred implementation of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principles of the present application, several improvements and retouches can be made. These improvements and retouches also It should be regarded as the protection scope of this application.

Claims

A data transmission method includes:

The control device determines whether the wireless device exits the low-power sleep state, wherein the wireless device is connected to a wireless access device;

If the wireless device does not exit the low-power sleep state, the control device sends a wireless frame to the wireless device through the wireless access device, and receives a response corresponding to the wireless frame returned by the wireless device frame;

If the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device.
The method according to claim 1, wherein the sending, by the control device, a wireless frame to the wireless device through the wireless access device, and receiving a response frame corresponding to the wireless frame returned by the wireless device, comprises:

The control device sends the wireless frame to the wireless access device through a target working channel, and forwards the wireless frame to the wireless device through the wireless access device, where the target working channel is A working channel of the wireless access device;

The control device receives the response frame through the target working channel.
The method according to claim 2, wherein the wireless frame is forwarded to the wireless device by the wireless access device in the target working channel through a broadcast or unicast transmission mode.
The method according to claim 1, wherein the sending, by the control device, a wireless frame to the wireless device through the wireless access device comprises:

The control device is connected to the wireless access device;

The control device sends a data frame carrying the wireless frame to the wireless access device, and forwards the data frame to the wireless device through the wireless access device.
The method according to claim 4, wherein the control device receiving the response frame corresponding to the wireless frame returned by the wireless device comprises one of the following:

Receiving, by the control device, the response frame through a target working channel;

The control device receives a data response frame carrying the response frame sent by the wireless access device, wherein the data response frame is sent by the wireless device to the wireless access device.
The method according to claim 5, wherein before the control device sends a data frame carrying the wireless frame to the wireless access device, the method further comprises:

The control device encapsulates the wireless frame according to a preset format to obtain the data frame, wherein the data response frame is obtained by the wireless device encapsulating the response frame according to the preset format.
The method according to claim 1, wherein the controlling device sending the wireless frame to the wireless device and receiving the response frame returned by the wireless device comprises:

Sending, by the control device, the wireless frame to the wireless access device through a target working channel;

The control device receives the response frame through the target working channel.
The method according to claim 7, wherein the wireless device is controlled to exit the low-power sleep state within a preset time period in a preset manner.
A data transmission method includes:

The control device sends the wireless frame to the wireless device through the wireless access device, wherein the wireless device is connected to the wireless access device;

Receiving, by the control device, a response frame corresponding to the wireless frame returned by the wireless device.
The method according to claim 9, wherein:

The sending, by the control device, a wireless frame to the wireless device through the wireless access device includes: the control device sends the wireless frame to the wireless access device through a target working channel, and sends the wireless frame through the wireless access device. Forwarding the wireless frame to the wireless device, wherein the target working channel is a working channel of the wireless access device;

The receiving, by the control device, a response frame corresponding to the wireless frame returned by the wireless device includes: the control device receiving the response frame through the target working channel.
The method according to claim 9, wherein the sending, by the control device, the wireless frame to the wireless device through a wireless access device comprises:

The control device is connected to the wireless access device;

The control device sends a data frame carrying the wireless frame to the wireless access device, and forwards the data frame to the wireless device through the wireless access device.
The method according to claim 11, wherein the control device receiving the response frame corresponding to the wireless frame returned by the wireless device comprises one of the following:

Receiving, by the control device, the response frame through a target working channel;

The control device receives a data response frame carrying the response frame sent by the wireless access device, wherein the data response frame is sent by the wireless device to the wireless access device.
A data transmission method includes:

The control device sends the wireless frame to the wireless device, wherein the wireless device is connected to the wireless access device, and the wireless device exits the low-power sleep state;

Receiving, by the control device, a response frame corresponding to the wireless frame returned by the wireless device.
The method according to claim 13, wherein:

The control device sends the wireless frame to the wireless device, which includes: the control device sends the response frame to the wireless access device through a target working channel, wherein the target working channel is the work of the wireless access device. channel;

The receiving, by the control device, the response frame returned by the wireless device includes: the control device receiving the response frame through the target working channel.
A data transmission system includes:

Wireless equipment, connected with wireless access equipment;

A control device for determining whether the wireless device exits the low-power sleep state, and if the wireless device does not exit the low-power sleep state, sending a wireless frame to the wireless device through the wireless access device, if When the wireless device exits the low-power sleep state, sending the wireless frame to the wireless device;

The wireless device is configured to send a response frame corresponding to the wireless frame to the control device through the wireless access device if the low-power sleep state is not exited, and if the low-power sleep state is exited, Status, the response frame is sent to the control device.
A storage medium includes a stored program, and when the program runs, controlling a device where the storage medium is located performs the following steps: the control device determines whether a wireless device exits a low-power sleep state; if the wireless device If the device does not exit the low-power sleep state, the control device sends a wireless frame to the wireless device through a wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, wherein the A wireless device is connected to the wireless access device; if the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the wireless frame returned by the wireless device The response frame.
A processor for running a program, wherein the program executes the following steps when the program runs: a control device determines whether a wireless device exits a low-power sleep state; if the wireless device does not exit the low-power sleep state State, the control device sends a wireless frame to the wireless device through a wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, wherein the wireless device and the wireless access device Connect; if the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device.
A data transmission system includes:

Processor; and

A memory connected to the processor and configured to provide the processor with instructions for processing the following processing steps: a control device determines whether a wireless device exits a low-power sleep state; if the wireless device does not exit the low-power sleep state State, the control device sends a wireless frame to the wireless device through a wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device, wherein the wireless device and the wireless access device Connect; if the wireless device exits the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device.
A data transmission method includes:

The control device determines whether the wireless device is in a low-power sleep state, wherein the wireless device is connected to a wireless access device;

If the wireless device is in the low-power sleep state, the control device sends a wireless frame to the wireless device through the wireless access device, and receives a response frame corresponding to the wireless frame returned by the wireless device ;

If the wireless device is not in the low-power sleep state, the control device sends the wireless frame to the wireless device and receives the response frame returned by the wireless device.