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Information transmission method and device and household appliances

A technology of information transmission and equipment, applied in the direction of electrical program control, instrument, computer control, etc., can solve problems such as inability to communicate with each other, and achieve the effect of enhancing interconnection

Pending Publication Date: 2020-12-29
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application proposes an information transmission method, device, and home appliance, so that when the transmission protocols supported by the second device and the target device are different, the first device forwards the device status information of the second device to the target device, thereby realizing The target device can obtain the device status information of the second device that cannot communicate, which enhances the interconnection and intercommunication between devices across protocols, and is used to solve the problem in the prior art when two home appliances support different wireless communication protocols. Technical issues with not being able to communicate with each other

Method used

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  • Information transmission method and device and household appliances
  • Information transmission method and device and household appliances
  • Information transmission method and device and household appliances

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 It is a schematic flowchart of the information transmission method provided in Embodiment 1 of the present application.

[0047] Such as figure 1 As shown, the information transmission method may include the following steps:

[0048] Step 101, subscribe to device state information of a second device through a first wireless protocol.

[0049] The executor of the embodiment of the present application is the first device, and the first device may be any smart device in the smart home system, such as smart home appliances such as air conditioners, TVs, and refrigerators.

[0050]In the embodiment of the present application, the first wireless protocol is a wireless communication protocol supported (or adopted) by the second device, for example, the first wireless protocol may be a Bluetooth Mesh network protocol, a Wireless Fidelity (Wireless Fidelity, WiFi for short) communication protocol , ZigBee communication protocol and other wireless communication protoc...

Embodiment 2

[0066] figure 2 It is a schematic flowchart of the information transmission method provided in Embodiment 2 of the present application.

[0067] Such as figure 2 shown in figure 1 On the basis of the illustrated embodiment, the information transmission method may also include the following steps:

[0068] Step 201, searching for a second device using a first wireless protocol.

[0069] In this embodiment of the present application, the first device may start networking and search for a second device using the first wireless protocol. For example, when the first wireless protocol is the WiFi communication protocol, the first device can start the WiFi networking, and search for the second device using the WiFi communication protocol. For example, when the first wireless protocol is the Bluetooth Mesh network protocol, the first device You can start the Bluetooth Mesh networking and search for the second device using the Bluetooth Mesh network protocol.

[0070] Step 202, ...

Embodiment 3

[0077] image 3 It is a schematic flowchart of the information transmission method provided in Embodiment 3 of the present application.

[0078] Such as image 3 shown in figure 2 On the basis of the illustrated embodiment, step 201 may specifically include the following sub-steps:

[0079] Step 301, sending a multicast message through a first wireless protocol.

[0080] In this embodiment of the present application, the first device may start networking, and send a multicast message through the first protocol.

[0081] As a possible implementation, in order to avoid the situation that the second device cannot receive the multicast message due to abnormal network communication, in this application, the first device can repeatedly send the above-mentioned multicast message within the set duration until A response message is received to improve the reliability of message transmission.

[0082] Wherein, the set duration may be preset by a built-in program of the first devic...

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PUM

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Abstract

The invention provides an information transmission method and device and household appliances. The method comprises the steps that a first device subscribes to device state information of a second device through a first wireless protocol; shared resources are generated according to the device state information of the second device; and the shared resources are sent to a target device through a second wireless protocol. According to the information transmission method and device and the household appliances, the technical problem that in the prior art, when wireless communication protocols supported by two household appliances are different, mutual communication cannot be achieved is solved, and the technical effects that when transmission protocols supported by the second device and the target device are different, the first device forwards the device state information of the second device to the target device, thus the target device can obtain the device state information of the second device which cannot be communicate, and interconnection and intercommunication between cross-protocol devices are enhanced are achieved.

Description

technical field [0001] The present application relates to the technical field of electrical equipment, in particular to an information transmission method, device and household electrical equipment. Background technique [0002] In the smart home system, Bluetooth has the advantages of low power consumption and the ability to form a Mesh network, and the control of home appliances in the smart home system can be realized through the Bluetooth Mesh network. Currently, the Bluetooth Mesh network can only support networking among household appliances with Bluetooth communication modules (hereinafter referred to as Bluetooth household appliances). However, due to cost and power consumption requirements, many of these Bluetooth home appliances do not have a WiFi communication module. However, in daily life, home appliances with a WiFi communication module (hereinafter referred to as WiFi home appliances) are very common, and can realize smart devices through a WiFi network. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B15/02G05B19/418
CPCG05B15/02G05B19/418G05B2219/2642
Inventor 陈奕荣
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD