WO2016138808A1

WO2016138808A1 - Method and system for switching bluetooth connection

Info

Publication number: WO2016138808A1
Application number: PCT/CN2016/072688
Authority: WO
Inventors: 郑少华; 黎剑辉; 张圳; 朱一伟; 罗海彬; 湛浩
Original assignee: 丰唐物联技术（深圳）有限公司
Priority date: 2015-03-05
Filing date: 2016-01-29
Publication date: 2016-09-09
Also published as: CN104683940A

Abstract

The present invention relates to the field of electronic communications, and particularly relates to a method and system for switching a Bluetooth connection. The switching method involves a first Bluetooth device, a second Bluetooth device and a third Bluetooth device, the second Bluetooth device and the third Bluetooth device being in a Bluetooth connection, and comprises the following steps: establishing communication between the first Bluetooth device and the second Bluetooth device or the third Bluetooth device via a first connection method, wherein the first connection method is a non-Bluetooth connection; disconnecting a Bluetooth connection between the second Bluetooth device and the third Bluetooth device; after the second Bluetooth device disconnects the Bluetooth connection between the second Bluetooth device and the third Bluetooth device, establishing a Bluetooth connection between the first Bluetooth device and the third Bluetooth device. The invention thus eliminates the need to manually disconnect the Bluetooth connection between the second Bluetooth device and the third Bluetooth device by using the second Bluetooth device, and realizes quick switching of an object connected via Bluetooth.

Description

Method and system for switching Bluetooth connection

[0001] The present invention relates to the field of electronic communications, and in particular, to a method and system for switching a Bluetooth connection.

Background technique

[0002] The Bluetooth connection is a point-to-point connection. In the Bluetooth device that is using Bluetooth connection, if you want to be Bluetooth connected by other Bluetooth devices, the existing operation modes are as follows: Manually disconnect the current Bluetooth device and the Bluetooth device. Bluetooth connection, use C Bluetooth device to search for nearby Bluetooth devices, find the A Bluetooth device to be Bluetooth connected, manually input the information needed for pairing, and complete the Bluetooth connection. According to the above existing operation mode, the operation is quite complicated and the user experience is poor.

technical problem

[0003] In view of the deficiencies of the prior art, the present invention provides a method for switching a Bluetooth connection, which aims to solve the problem that the existing Bluetooth connection is switched, which has complicated operation and poor user experience.

Problem solution

Technical solution

[0004] The technical solution proposed by the present invention is:

[0005] A method for switching a Bluetooth connection, comprising: a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, wherein the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, and the switching method includes The following steps:

[0006] The first Bluetooth device establishes communication with the second Bluetooth device or the third Bluetooth device by using a first connection manner, where the first connection mode is a non-Bluetooth connection;

[0007] disconnecting a Bluetooth connection between the second Bluetooth device and the third Bluetooth device;

[0008] After the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the first Bluetooth device establishes a Bluetooth connection with the third Bluetooth device.

[0009] Further, after the first Bluetooth device and the second Bluetooth device establish communication through the first connection manner, the first Bluetooth device requests the second Bluetooth device to break the second A Bluetooth device is connected to the Bluetooth of the third Bluetooth device. [0010] Further, after the first Bluetooth device and the third Bluetooth device establish communication through the first connection mode, the third Bluetooth device receives the first Bluetooth by using the first connection mode. a Bluetooth connection request of the device, after receiving the Bluetooth connection request, the third Bluetooth device sends a disconnection Bluetooth connection request to the second Bluetooth device, or the third Bluetooth device actively disconnects the device The Bluetooth connection of the second Bluetooth device.

[0011] Further, the first connection manner includes Z-Wave, WIFI, ZigBee, HomePlug or NF

C.

[0012] Further, before the step of establishing communication between the first Bluetooth device and the second Bluetooth device or the third Bluetooth device by using the first connection mode, the switching method further includes:

[0013] the second Bluetooth device broadcasts information about the Bluetooth connection with the third Bluetooth device; or

[0014] The third Bluetooth device broadcasts information of the Bluetooth connection with the second Bluetooth device.

[0015] Further, after the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection in the preset time; or

[0016] before the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the third Bluetooth device sends the second Bluetooth device to the second Bluetooth device and disconnects the After the Bluetooth connection of the third Bluetooth device, the second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection instruction in the preset time.

[0017] The present invention further provides a Bluetooth-connected switching system, including a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, where the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, The first Bluetooth device and the second Bluetooth device or the third Bluetooth device establish communication by using a first connection mode, where the first connection mode is a non-Bluetooth connection, and the handover system further includes:

[0018] a break module, configured to break a Bluetooth connection between the second Bluetooth device and the third Bluetooth device;

[0019] After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the first Bluetooth device establishes a Bluetooth connection with the third Bluetooth device.

[0020] Further, the network module is disposed on the first Bluetooth device, and after the first Bluetooth device and the second Bluetooth device establish communication through the first connection mode, the network module requests the device The second Bluetooth device disconnects the Bluetooth connection of the second Bluetooth device and the third Bluetooth device. [0021] Further, the network module is disposed on the third Bluetooth device, and after the first Bluetooth device and the third Bluetooth device establish communication through the first connection mode, the third Bluetooth device passes Receiving, by the first connection mode, a Bluetooth connection request of the first Bluetooth device, after receiving the Bluetooth connection request, the disconnection module sends a disconnection Bluetooth connection request to the second Bluetooth device, or The description module actively disconnects the Bluetooth connection of the third Bluetooth device and the second Bluetooth device.

[0022] Further, the first connection manner includes Z-Wave, WIFI, ZigBee, HomePlug or NF

C.

Advantageous effects of the invention

Beneficial effect

[0023] According to the above technical solution, the beneficial effects of the present invention: when the second Bluetooth device and the third Bluetooth device are already in a Bluetooth connection state, using the first Bluetooth device to perform non-Bluetooth communication with the second Bluetooth device or the third Bluetooth device , the second Bluetooth device is disconnected from the third Bluetooth device, and after the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the first Bluetooth device establishes a Bluetooth connection with the third Bluetooth device, thereby eliminating the need for manual operation. The second Bluetooth device is used to disconnect its own Bluetooth connection with the third Bluetooth device, so as to quickly switch the object of the Bluetooth connection.

Brief description of the drawing

DRAWINGS

1 is a flowchart of a method for switching a Bluetooth connection according to Embodiment 1 of the present invention;

[0025] FIG. 2 is a flowchart of a method for switching a Bluetooth connection according to Embodiment 2 of the present invention;

3 is a functional block diagram of a switching system for applying a Bluetooth connection according to Embodiment 3 of the present invention;

4 is a functional block diagram of a switching system for applying a Bluetooth connection according to Embodiment 4 of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0029] Embodiment 1 As shown in FIG. 1 , an embodiment of the present invention provides a method for switching a Bluetooth connection, including a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, where the second Bluetooth device is in Bluetooth connection with the third Bluetooth device. status.

[0031] Since the Bluetooth connection is in the form of a point-to-point, the second Bluetooth device and the third Bluetooth device are already in a Bluetooth connection state, and therefore, the third Bluetooth device is not capable of Bluetooth connection with other Bluetooth devices.

[0032] The switching method includes the following steps:

[0033] Step S101: The first Bluetooth device and the second Bluetooth device establish communication by using the first connection mode, where the first connection mode is a non-Bluetooth connection.

[0034] The communication mode of the first Bluetooth device and the second Bluetooth device is non-Bluetooth communication. In this embodiment, the first connection mode includes Z-Wave, WIFI, ZigBee, HomePlug, or NFC. That is, the first Bluetooth device can establish a connection with the second Bluetooth device through Z-Wave, WIFI, ZigBee, HomePlug or NFC, in order to establish communication between the first Bluetooth device and the second Bluetooth device through the first connection mode, A corresponding function module, such as a Z-Wave module, a WIFI module, and an NFC module, are respectively disposed on the first Bluetooth device and the second Bluetooth device.

[0035] Before the step S101, the switching method further includes:

[0036] The second Bluetooth device broadcasts its Bluetooth-connected information with the third Bluetooth device.

[0037] After the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, the second Bluetooth device broadcasts information that the third Bluetooth device is already connected to the third Bluetooth device to the outside to be notified by the other Bluetooth device to the third Bluetooth device. A Bluetooth connection has been made with the second Bluetooth device.

After the first Bluetooth device receives the broadcast information, it is learned that the third Bluetooth device has Bluetooth connection with the second Bluetooth device, so that the Bluetooth device currently connected to the third Bluetooth device is the second Bluetooth device, the first Bluetooth device. The device establishes communication with the second Bluetooth device through the first connection mode.

[0039] Step S102: The first Bluetooth device requests the second Bluetooth device to disconnect the Bluetooth connection between the second Bluetooth device and the third Bluetooth device.

[0040] after the first Bluetooth device establishes communication with the second Bluetooth device by using the first connection manner, the first Bluetooth device sends a request instruction to the second Bluetooth device, requesting the second Bluetooth device to disconnect itself from the third Bluetooth device. Bluetooth connection.

[0041] after the second Bluetooth device receives the request instruction of the first Bluetooth device, disconnecting itself and the third Bluetooth device A Bluetooth connection.

[0042] After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device feeds back the information that is disconnected from the third Bluetooth device to the first Bluetooth device by using the first connection mode.

[0043] after the second Bluetooth device is disconnected from the Bluetooth connection of the third Bluetooth device, the third Bluetooth device is prevented from performing a Bluetooth connection with the second Bluetooth device again before performing the Bluetooth connection with the first Bluetooth device, in this embodiment. After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection within the preset time. The default time can be 10 seconds, 15 seconds or 20 seconds.

[0044] Of course, after the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device refuses to perform the Bluetooth connection with the Bluetooth device before the disconnection again, or The second Bluetooth device refuses to make a Bluetooth connection with the Bluetooth device before the disconnection again. The preset time can be 10 seconds, 15 seconds or 20 seconds.

[0045] Step S103: After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the first Bluetooth device establishes a Bluetooth connection with the third Bluetooth device.

[0046] after the first Bluetooth device receives the information of the Bluetooth connection backed by the second Bluetooth device and the Bluetooth connection of the third Bluetooth device, the first Bluetooth device initiates a Bluetooth connection request with the third Bluetooth device, and the third Bluetooth device Establish a Bluetooth connection.

[0047] Further, after the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the third Bluetooth device acts as a Bluetooth connection initiator, and the third Bluetooth device initiates a Bluetooth connection request with the first Bluetooth device, and Establish a Bluetooth connection with the first Bluetooth device.

[0048] Embodiment 2

[0049] As shown in FIG. 2, an embodiment of the present invention provides a method for switching a Bluetooth connection, including a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, where the second Bluetooth device and the third Bluetooth device are in Bluetooth connection. status.

[0050] Since the Bluetooth connection is in the form of a point-to-point, the second Bluetooth device and the third Bluetooth device are already in a Bluetooth connection state, and therefore, the third Bluetooth device is not capable of Bluetooth connection with other Bluetooth devices.

[0051] The switching method includes the following steps:

[0052] Step S101: The third Bluetooth device establishes communication with the first Bluetooth device by using the first connection manner, where One connection method is a non-Bluetooth connection.

[0053] The communication mode of the first Bluetooth device and the third Bluetooth device is non-Bluetooth communication. In this embodiment, the first connection mode includes Z-Wave, WIFI, ZigBee, HomePlug, or NFC. That is, the first Bluetooth device can establish a connection with the third Bluetooth device through Z-Wave, WIFI, ZigBee, HomePlug or NFC, in order to establish communication between the first Bluetooth device and the third Bluetooth device through the first connection mode, Corresponding functional modules, such as a Z-Wave module, a WIFI module, and an NFC module, are respectively disposed on the first Bluetooth device and the third Bluetooth device.

[0054] Before the step S101, the switching method further includes:

[0055] The third Bluetooth device broadcasts the information of the Bluetooth connection with the second Bluetooth device.

[0056] After the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, the third Bluetooth device broadcasts information that the second Bluetooth device is already connected to the second Bluetooth device to the outside to be notified by the other Bluetooth device to the third Bluetooth device. A Bluetooth connection has been made with the second Bluetooth device.

[0057] after the first Bluetooth device receives the broadcast information, it is learned that the third Bluetooth device has performed a Bluetooth connection with the second Bluetooth device, so that the Bluetooth device currently connected to the third Bluetooth device is the second Bluetooth device, the first Bluetooth device. The device establishes communication with the third Bluetooth device through the first connection mode.

[0058] Step S102: The third Bluetooth device receives the Bluetooth connection request of the first Bluetooth device by using the first connection manner.

[0059] After learning that the third Bluetooth device has established a Bluetooth connection with the second Bluetooth device, the first Bluetooth device establishes communication with the third Bluetooth device by using the first connection mode, and sends the Bluetooth to the third Bluetooth device by using the first connection mode. The connection request, the third Bluetooth device receives the Bluetooth connection request of the first Bluetooth device.

[0060] Step S103: After receiving the Bluetooth connection request, the third Bluetooth device sends a disconnection Bluetooth connection request to the second Bluetooth device.

[0061] after the third Bluetooth device receives the Bluetooth connection request of the first Bluetooth device, since the third Bluetooth device is in a Bluetooth connection state with the second Bluetooth device, the Bluetooth connection request cannot be unresponsive, and the third Bluetooth device is in the first The second Bluetooth device sends a disconnected Bluetooth connection request, requesting the second Bluetooth device to disconnect its own Bluetooth connection with the third Bluetooth device.

[0062] After the second Bluetooth device receives the request instruction of the third Bluetooth device, it disconnects its own Bluetooth connection with the third Bluetooth device. [0063] after the second Bluetooth device is disconnected from the Bluetooth connection of the third Bluetooth device, the third Bluetooth device is prevented from performing a Bluetooth connection with the second Bluetooth device again before performing the Bluetooth connection with the first Bluetooth device, in this embodiment. After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection within the preset time. The preset time can be 10 seconds, 15 seconds or 20 seconds.

[0064] Of course, after the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the second Bluetooth device refuses to perform a Bluetooth connection with the Bluetooth device before the disconnection again, or The second Bluetooth device refuses to make a Bluetooth connection with the Bluetooth device before the disconnection again. The preset time can be 10 seconds, 15 seconds or 20 seconds.

[0065] The third Bluetooth device may send the second Bluetooth device to the second Bluetooth device after the second Bluetooth device is disconnected from the Bluetooth device of the third Bluetooth device, after the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected. The second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection command within the preset time. In this embodiment, the action by the second Bluetooth device to turn off the Bluetooth function or reject the Bluetooth connection within the preset time is an instruction sent by the third Bluetooth device.

[0066] Another embodiment of step S103 may be that after receiving the Bluetooth connection request, the third Bluetooth device actively disconnects its Bluetooth connection with the second Bluetooth device.

[0067] Further, after the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the third Bluetooth device rejects the Bluetooth connection of the Bluetooth device other than the first Bluetooth device that is adopting the first connection mode. request.

[0068] Step S104: After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the third Bluetooth device accepts the Bluetooth connection request of the first Bluetooth device, and establishes a Bluetooth connection with the third Bluetooth device.

[0069] After the second Bluetooth device disconnects the Bluetooth connection with the third Bluetooth device, the third Bluetooth device can respond to the Bluetooth connection of the other Bluetooth device, and the third Bluetooth device accepts the Bluetooth connection request before the first Bluetooth device.

, establish a Bluetooth connection with the first Bluetooth device, and perform Bluetooth communication.

[0070] In this embodiment, after the third Bluetooth device accepts the Bluetooth connection request of the first Bluetooth device, the third Bluetooth device and the first Bluetooth device exchange the information required for pairing by the first connection mode, so that the third device The Bluetooth device establishes a Bluetooth connection with the first Bluetooth device.

[0071] wherein the information required for pairing the first Bluetooth device with the third Bluetooth device includes a Bluetooth MAC address and a PIN Any one of the codes may be the same as the MAC address and the PIN code, and may be other pairing information mutually agreed by the first Bluetooth device and the third Bluetooth device.

Embodiment 3

[0073] As shown in FIG. 3, an embodiment of the present invention provides a Bluetooth connection switching system, including a first Bluetooth device 1 1 , a second Bluetooth device 12 , and a third Bluetooth device 13 , and a second Bluetooth device 12 and a third device The Bluetooth device 13 is in a Bluetooth connection state.

[0074] Since the Bluetooth connection is in the form of a point-to-point, the second Bluetooth device 12 and the third Bluetooth device 13 are already in a Bluetooth connection state, and therefore, the third Bluetooth device 13 is not capable of Bluetooth connection with other Bluetooth devices.

[0075] The first Bluetooth device 11 and the second Bluetooth device 12 establish communication through the first connection mode, wherein the first connection mode is a non-Bluetooth connection.

[0076] The communication mode of the first Bluetooth device 11 and the second Bluetooth device 12 is non-Bluetooth communication. In this embodiment, the first connection mode includes Z-Wave, WIFI, ZigBee, HomePlug or NFC. That is, the first Bluetooth device 11 can establish a connection with the second Bluetooth device 12 through Z-Wave, WIFI, ZigBee, HomePlug or NFC, in order to achieve the first connection between the first Bluetooth device 11 and the second Bluetooth device 12 The communication is established in a manner, and corresponding functional modules, such as a Z-wave module, a WIFI module, and an NFC module, are respectively disposed on the first Bluetooth device 11 and the second Bluetooth device 12.

[0077] The second Bluetooth device 12 includes: a broadcast module, configured to broadcast the Bluetooth-connected information of the second Bluetooth device and the third Bluetooth device.

[0078] The first Bluetooth device 11 includes: a receiving module, configured to receive information broadcast by the broadcast module.

[0079] After the second Bluetooth device 12 and the third Bluetooth device 13 are in a Bluetooth connection state, the second Bluetooth device 12 broadcasts information that it is already connected to the third Bluetooth device 13 to the outside to be known by other Bluetooth devices. The third Bluetooth device 13 has made a Bluetooth connection with the second Bluetooth device 12.

After the receiving module receives the broadcast information, it is learned that the third Bluetooth device 13 has been Bluetooth-connected with the second Bluetooth device 12, so that the Bluetooth device 12 is currently connected to the third Bluetooth device 13 as the second Bluetooth device 12, A Bluetooth device 11 establishes communication with the second Bluetooth device 12 via the first connection.

[0081] The first Bluetooth device 11 includes: a disconnection module 111, configured to request the second Bluetooth device 12 to disconnect the Bluetooth connection of the second Bluetooth device 12 and the third Bluetooth device 13.

[0082] after the first Bluetooth device 11 establishes communication with the second Bluetooth device 12 through the first connection mode, Block 111 sends a request command to the second Bluetooth device 12 requesting the second Bluetooth device 12 to disconnect the Bluetooth connection of the second Bluetooth device 12 and the third Bluetooth device 13.

[0083] After the second Bluetooth device 12 receives the request instruction of the first Bluetooth device 11, it disconnects its own Bluetooth connection with the third Bluetooth device 13.

[0084] After the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the second Bluetooth device 12 feeds back the information that is disconnected from the third Bluetooth device 13 to the first Bluetooth device through the first connection mode. 11.

[0085] After the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the third Bluetooth device is avoided

13 Bluetooth connection with the second Bluetooth device 12 again before Bluetooth connection with the first Bluetooth device 11

In this embodiment, after the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the second Bluetooth device 12 turns off the Bluetooth function or rejects the Bluetooth connection within the preset time. The default time can be 10 seconds, 15 seconds or 20 seconds.

[0086] Of course, after the second Bluetooth device 12 is disconnected from the Bluetooth connection with the third Bluetooth device 13, the second Bluetooth device 12 refuses to perform a Bluetooth connection with the Bluetooth device before the disconnection again, or In the daytime, the second Bluetooth device 12 refuses to make a Bluetooth connection with the Bluetooth device before the disconnection again. The preset time can be 10 seconds, 15 seconds or 20 seconds.

[0087] After the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the first Bluetooth device 11 establishes a Bluetooth connection with the third Bluetooth device 13.

[0088] After the first Bluetooth device 11 receives the information of the Bluetooth connection disconnected from the third Bluetooth device 13 fed back by the second Bluetooth device 12, the first Bluetooth device 11 initiates a Bluetooth connection request with the third Bluetooth device 13, and A Bluetooth connection is established with the third Bluetooth device 13.

[0089] It may also be that after the second Bluetooth device 12 breaks the Bluetooth connection with the third Bluetooth device 13, the third Bluetooth device 13 acts as a Bluetooth connection initiator, and the third Bluetooth device 13 initiates a connection with the first Bluetooth device 11 The Bluetooth connection requests and establishes a Bluetooth connection with the first Bluetooth device 11.

[0090] Embodiment 4

[0091] As shown in FIG. 4, an embodiment of the present invention provides a Bluetooth connection switching system, including a first Bluetooth device 1 1 , a second Bluetooth device 12 , and a third Bluetooth device 13 , and a second Bluetooth device 12 and a third device The Bluetooth device 13 is in a Bluetooth connection state.

[0092] Since the Bluetooth connection is in the form of a point-to-point, the second Bluetooth device 12 and the third Bluetooth device 13 are already in the blue The tooth connection state, in this case, the third Bluetooth device 13 is not capable of Bluetooth connection with other Bluetooth devices.

[0093] The third Bluetooth device 13 establishes communication with the first Bluetooth device 11 through the first connection mode, wherein the first connection mode is a non-Bluetooth connection.

[0094] The communication mode of the third Bluetooth device 13 and the first Bluetooth device 11 is non-Bluetooth communication. In this embodiment, the first connection mode includes Z-Wave, WIFI, ZigBee, HomePlug or NFC. That is, the first Bluetooth device 11 can establish a connection with the third Bluetooth device 13 through Z-Wave, WIFI, ZigBee, HomePlug or NFC, in order to implement the first connection between the first Bluetooth device 11 and the third Bluetooth device 13 The communication is established in a manner, and corresponding functional modules, such as a Z-wave module, a WIFI module, and an NFC module, are respectively disposed on the first Bluetooth device 11 and the third Bluetooth device 13.

[0095] The third Bluetooth device 13 includes: a broadcast module, configured to broadcast the Bluetooth-connected information of the second Bluetooth device and the third Bluetooth device.

[0096] The first Bluetooth device 11 includes: a receiving module, configured to receive information broadcast by the broadcast module.

[0097] After the second Bluetooth device 12 and the third Bluetooth device 13 are in a Bluetooth connection state, the third Bluetooth device 13 broadcasts information that it is already connected to the second Bluetooth device 12 to the outside to be known by other Bluetooth devices. The third Bluetooth device 13 has made a Bluetooth connection with the second Bluetooth device 12.

After the receiving module receives the broadcast information, it is learned that the third Bluetooth device 13 has been Bluetooth connected with the second Bluetooth device 12, so that the Bluetooth device currently connected to the third Bluetooth device 13 is the second Bluetooth device.

The first Bluetooth device 11 establishes communication with the third Bluetooth device 13 through the first connection mode.

[0099] The third Bluetooth device 13 includes: an information receiving module 131, configured to receive a Bluetooth connection request sent by the first Bluetooth device 11 by using the first connection manner.

[0100] After learning that the third Bluetooth device 13 has established a Bluetooth connection with the second Bluetooth device 12, the first Bluetooth device

11 establishes communication with the third Bluetooth device 13 through the first connection mode, and sends a Bluetooth connection request to the third Bluetooth device 13 through the first connection mode, and the information receiving module 131 receives the Bluetooth connection request of the first Bluetooth device 11.

[0101] The third Bluetooth device 13 includes: a disconnection module 132, configured to send a disconnection Bluetooth connection request to the second Bluetooth device 12.

[0102] After the third Bluetooth device 13 receives the Bluetooth connection request of the first Bluetooth device 11, since the third Bluetooth device 13 and the second Bluetooth device 12 are in a Bluetooth connection state, the Bluetooth connection request cannot be unresponsive. The UI module 132 sends a disconnect Bluetooth connection request to the second Bluetooth device 12, requesting the second Bluetooth device 12 to disconnect the Bluetooth connection of the second Bluetooth device 12 and the third Bluetooth device 13.

[0103] After the second Bluetooth device 12 receives the request instruction of the third Bluetooth device 13, it disconnects its own Bluetooth connection with the third Bluetooth device 13.

[0104] after the second Bluetooth device 12 is disconnected from the Bluetooth connection with the third Bluetooth device 13, the third Bluetooth device 13 is prevented from making a Bluetooth connection with the second Bluetooth device 12 again before the Bluetooth connection with the first Bluetooth device 11 is performed. In this embodiment, after the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the second Bluetooth device 12 turns off the Bluetooth function or rejects the Bluetooth connection within the preset time. The default time can be 10 seconds, 15 seconds or 20 seconds.

[0105] Of course, after the second Bluetooth device 12 is disconnected from the Bluetooth connection with the third Bluetooth device 13, the second Bluetooth device 12 refuses to perform a Bluetooth connection with the Bluetooth device before the disconnection again, or In the daytime, the second Bluetooth device 12 refuses to make a Bluetooth connection with the Bluetooth device before the disconnection again. The preset time can be 10 seconds, 15 seconds or 20 seconds.

[0106] It may also be that before the second Bluetooth device 12 breaks the Bluetooth connection with the third Bluetooth device 13, the third Bluetooth device 13 sends the second Bluetooth device 12 to the second Bluetooth device 12 to disconnect the third Bluetooth device. After the Bluetooth connection of the device 13, the second Bluetooth device 12 turns off the Bluetooth function or rejects the Bluetooth connection command in the preset time. In this embodiment, the second Bluetooth device 12 performs an action of turning off the Bluetooth function or rejecting the Bluetooth connection within the preset time period is an instruction transmitted by the third Bluetooth device 13.

[0107] In another embodiment, the third Bluetooth device 13 includes: a disconnection module 132, configured to actively disconnect the Bluetooth connection request of the third Bluetooth device 13 and the second Bluetooth device 12. Upon receiving the Bluetooth connection request of the first Bluetooth device 11, the break module 132 actively disconnects the Bluetooth connection of the third Bluetooth device 13 and the second Bluetooth device.

[0108] Further, after the Bluetooth connection of the second Bluetooth device 12 and the third Bluetooth device 13 is disconnected, the third Bluetooth device 13 rejects other Bluetooth except the first Bluetooth device 11 that is adopting the first connection mode. Bluetooth connection request for the device.

[0109] After the second Bluetooth device 12 disconnects the Bluetooth connection with the third Bluetooth device 13, the first Bluetooth device 11 accepts the Bluetooth connection request of the first Bluetooth device 11 and establishes a Bluetooth connection with the third Bluetooth device 13.

[0110] After the second Bluetooth device 12 is disconnected from the Bluetooth connection with the third Bluetooth device 13, the third Bluetooth device 13 can In response to the Bluetooth connection of the other Bluetooth device, the third Bluetooth device 13 accepts the Bluetooth connection request before the first Bluetooth device 11, establishes a Bluetooth connection with the first Bluetooth device 11, and performs Bluetooth communication.

[0111] In this embodiment, after the third Bluetooth device 13 accepts the Bluetooth connection request of the first Bluetooth device 11, the third Bluetooth device 13 and the first Bluetooth device 11 exchange information required for pairing by the first connection mode. And causing the third Bluetooth device 13 to establish a Bluetooth connection with the first Bluetooth device 11.

[0112] The information required for the first Bluetooth device 11 to pair with the third Bluetooth device 13 includes a Bluetooth MAC address.

Any one of the PIN codes may be the same as the MAC address and the PIN code, and may be other pairing information mutually agreed by the first Bluetooth device 11 and the third Bluetooth device 13.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

Claim

A method for switching a Bluetooth connection, comprising: a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, wherein the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, and the switching method Includes the following steps:

The first Bluetooth device establishes communication with the second Bluetooth device or the third Bluetooth device by using a first connection mode, wherein the first connection mode is a non-Bluetooth connection; and the second Bluetooth device and the device are disconnected a Bluetooth connection of the third Bluetooth device;

After the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the first Bluetooth device establishes a Bluetooth connection with the third Bluetooth device.

The method for switching a Bluetooth connection according to claim 1, wherein after the first Bluetooth device and the second Bluetooth device establish communication through the first connection mode

The first Bluetooth device requests the second Bluetooth device to disconnect the Bluetooth connection of the second Bluetooth device and the third Bluetooth device.

The method for switching a Bluetooth connection according to claim 1, wherein after the first Bluetooth device and the third Bluetooth device establish communication through the first connection mode, the third Bluetooth device passes the Receiving, by a connection mode, a Bluetooth connection request of the first Bluetooth device, after receiving the Bluetooth connection request, the third Bluetooth device sends a disconnection Bluetooth connection request to the second Bluetooth device, or the The three Bluetooth devices actively disconnect their Bluetooth connection with the second Bluetooth device.

The method for switching a Bluetooth connection according to claim 3, wherein after the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the second Bluetooth device turns off the Bluetooth function or Reject the Bluetooth connection in the room; or

Before the Bluetooth connection of the second Bluetooth device and the third Bluetooth device is disconnected, the third Bluetooth device sends, to the second Bluetooth device, the second Bluetooth device and the third Bluetooth device After the Bluetooth connection of the device, the second Bluetooth device turns off the Bluetooth function or rejects the Bluetooth connection command in the preset time.

The method for switching a Bluetooth connection according to any one of claims 1-4, wherein the first connection mode comprises Z-Wave, WIFI, ZigBee, HomePlug or NFC. The method for switching a Bluetooth connection according to claim 1, wherein before the step of establishing communication between the first Bluetooth device and the second Bluetooth device or the third Bluetooth device by using the first connection mode, The switching method also includes:

The second Bluetooth device broadcasts the Bluetooth-connected information of the third Bluetooth device; or

The third Bluetooth device broadcasts the Bluetooth-connected information of the second Bluetooth device.

A Bluetooth-connected switching system, comprising: a first Bluetooth device, a second Bluetooth device, and a third Bluetooth device, wherein the second Bluetooth device and the third Bluetooth device are in a Bluetooth connection state, the A Bluetooth device establishes communication with the second Bluetooth device or the third Bluetooth device by using a first connection mode, where the first connection mode is a non-Bluetooth connection, and the handover system includes:

a break module, configured to break a Bluetooth connection between the second Bluetooth device and the third Bluetooth device;

The switching system of the Bluetooth connection according to claim 7, wherein the disconnecting module is provided in the first Bluetooth device, and the first Bluetooth device and the second Bluetooth device pass the first After the connection mode establishes communication, the disconnection module requests the second Bluetooth device to disconnect the Bluetooth connection of the second Bluetooth device and the third Bluetooth device. The switching system of the Bluetooth connection according to claim 7, wherein the disconnecting module is provided in the third Bluetooth device, and the first Bluetooth device and the third Bluetooth device pass the first After the connection mode establishes the communication, the third Bluetooth device receives the Bluetooth connection request of the first Bluetooth device by using the first connection mode, and after receiving the Bluetooth connection request, the network module sends the The second Bluetooth device sends a disconnection Bluetooth connection request, or the disconnection module actively disconnects the Bluetooth connection of the third Bluetooth device and the second Bluetooth device.

A Bluetooth-connected switching system according to any one of claims 7-9, characterized in that The first connection method includes Z-Wave, WIFI, ZigBee, HomePlug or NFC.