WO2008055418A1

WO2008055418A1 - System and method for supporting automatic establishing and disconnecting several wireless connections

Info

Publication number: WO2008055418A1
Application number: PCT/CN2007/003173
Authority: WO
Inventors: Dan Tian; Yuefang He
Original assignee: Ivt (Beijing) Software Technology Inc.
Priority date: 2006-11-09
Filing date: 2007-11-08
Publication date: 2008-05-15
Also published as: CN101179749A; CN101179749B

Abstract

A system and a method for supporting automatic establishing and disconnecting several wireless connections. At least the first wireless device and the second wireless device form the connection group. The connection table is configured for the connection group, and the connection group attribute parameter of the connection table includes the connection parameter of the wireless device. When the third party wireless device builds the connection that the connection table specifies with the first wireless device, the third party wireless device automatic builds the connection that the connection table specifies with the second wireless table. When the third party wireless device disconnects the connection that the connection table specifies with the first wireless device, the third party wireless device automatic disconnects the connection that the connection table specifies with the second wireless table.

Description

System and method for supporting automatic establishment and disconnection of multiple wireless connections

The present invention relates to wireless communication technologies, and in particular to a system and method for automatically establishing and disconnecting multiple wireless connections. Background technique

Recently, a variety of different wireless technologies, such as Bluetooth technology, WiFi technology, Wibree technology, wireless USB technology and UWB technology, have been widely used in daily life and work. Wireless technology frees the user from the hassle of the cable, but also creates the need for the user to manually handle the wireless connection during the setup and disconnection process.

Taking Bluetooth technology as an example, Bluetooth devices identify themselves and other Bluetooth devices through a globally unique Bluetooth Device Address (BD ADDR). The function of one Bluetooth device is provided to another Bluetooth device in the form of a Bluetooth service. A Bluetooth device can provide multiple Bluetooth services at the same time. Users can select one of the Bluetooth services to connect according to their needs. Each Bluetooth service corresponds to the top-level application module of the Bluetooth protocol stack. We usually call it an application connection. For two devices that have established a connection for an application connection type, the Bluetooth specification defines different application connection roles. For example, two roles are defined in the Advanced Audio Distribution Profile (A2DP) connection, the source (SRC) and the receiving end (Sink, SNK) of the audio data, where the SRC sends the audio stream and the SNK receives the audio. Stream; defines the controller (Controller, CT) and the target (Target, TG) in the Bluetooth Audio Video Remote Control Profile (AVRCP) connection, where the CT can send control commands to the TG. Remote control of the TG; in a Bluetooth Personal Area Network (PAN) application connection, two or more Bluetooth devices form a Group Ad-doc Network (GN) or through a network access point ( Network Access Point (NAP) accesses the remote network. The Bluetooth device using NAP service or GN service is called PAN User (PANU). Therefore, the two roles of PAN application connection are NAP/GN and PANU; human interface device (Human Interface Device , HID ) The application connection defines the host ( Host ) And the terminal device (evice) two roles, Device can be used as the input and control device of Host; In the Bluetooth Free Hands-Free Application (HFP), there are Audio Gateway (AG) and Hands Free (Hand Free, HF ) Two roles, where AG refers to the gateway device for audio input and output, such as cellular mobile phones, and HF refers to devices that can remotely control AG, such as hands-free headsets embedded in cars.

Take WiFi (Wireless Fidelity) technology as an example. WiFi is an industry standard for wireless network communication defined by IEEE (IEEE802.i l). The communication between the two WiFi devices can be performed in an ad hoc manner, or in a base station (BS) or an access point (AP). WiFi devices identify themselves and other WiFi devices with a globally unique Media Access Control (MAC) address. Unlike Bluetooth, WiFi only defines the medium access control layer (MAC layer) and the physical layer. There is no upper application model, so 'WiFi does not have an application connection corresponding to different services, and there is no connection corresponding to the application. Character.

UWB technology (Ultra WideBand, Ultra-Wideband Wireless) and Wibree technology are similar in the physical layer and link layer. Basically, Bluetooth technology has a MAC address, an underlying physical wireless connection, and an upper application connection.

At present, with the increase of wireless devices, scenes that need to be used together with multiple wireless devices, such as wireless mouse and wireless keyboard, wireless remote control and wireless earphone, wireless multi-channel speaker, etc., are gradually emerging. In this application, it is usually necessary to select multiple services, thus establishing multiple wireless connections. This requires the user to manually operate to handle the multiple connections separately, and when the user is finished using it, it is necessary to manually disconnect the established connections one by one. This task is repetitive and cumbersome for the user, and time consuming and laborious.

In addition, a wireless product often provides a variety of services, such as Bluetooth wireless phones that provide both Bluetooth audio and personal area network functions, as well as specific remote control functions. Moreover, some wireless products can support a variety of wireless technologies, such as WiFi/Bluetooth wireless combination products, which have different advantages and disadvantages in terms of bandwidth, signal quality, power consumption and the like. These versatile wireless products and wireless combination products provide users with more choices of services, and also require users to choose the right wireless connection according to their needs. Users often lack the necessary technical expertise, and different wireless applications may need to manually configure parameters or operate multiple wireless connections. It is often difficult to set up and inconvenient to operate. These issues give users a suboptimal experience. Summary of the invention

In view of these shortcomings of the prior art, it is desirable to provide a way to automatically establish and disconnect multiple wireless connections based on user needs.

According to the present invention, there is provided a system and method for automatically establishing and disconnecting a plurality of wireless connections, such that at least two wireless devices form a connection group, and the binding of the specific services of the plurality of wireless devices is established and disconnected. . The third party wireless device automatically establishes or disconnects the bundled specific service with a group of wireless devices in the connected group, and the other group wireless devices in the connected group automatically establish or disconnect the bundled specific with the third party wireless device. The connection to the service.

According to an aspect of the present invention, a method for automatically establishing or disconnecting a plurality of wireless connections between a plurality of group wireless devices and a third party wireless device is provided, comprising the steps of: forming a connection group and selecting to join a group of the first wireless device and the plurality of group wireless devices of the connection group; configuring a connection table, and recording a connection group attribute parameter for the connection group, the connection group attribute parameter including the group first wireless device and other plurality a connection parameter of the group wireless device; the group first wireless device in the connection group storing the connection table establishes/disconnects a wireless connection with the third party wireless device, when the wireless connection has the connection table specified in the connection group Automatically establishing/disconnecting between the third-party wireless device and other group wireless devices in the connection group according to other connection parameters included in the connection group attribute parameter when the connection parameter of the group first wireless device is The corresponding wireless connection.

According to the present invention, two or more wireless devices are combined into a connected group by configuring a connection table. Thus, the connection parameters in the connection group attribute parameters include connection addresses of the respective group wireless devices, corresponding application connection types and roles in the connection group. If at least two wireless devices in the connection group support different wireless technologies, or if the wireless device is a combined wireless product, it is preferable to further increase the wireless connection type attribute parameters (including Bluetooth technology, WiFi technology, Wibree technology, wireless USB technology, UWB technology, etc.), used to indicate the type of wireless connection selected by each group of wireless devices in the corresponding connection group. For example, if the two group wireless device devices in the connection group are a wireless USB mouse and a Bluetooth keyboard, respectively, when configuring the connection table, the wireless connection type of the wireless USB mouse is wireless USB, and the wireless connection type of the Bluetooth keyboard is Bluetooth; If there is a WiFi/Bluetooth wireless combination product in the connection group, the connection table indicates that the WiFi/Bluetooth wireless combination product has a wireless connection type of Bluetooth or WiFi in the corresponding connection group. If the wireless connection type is not marked in the connection table, it can be the first and third in the connection group. The wireless connection type of the wireless device that the party wireless device establishes is the default wireless connection type of other wireless devices in the connection group.

At the same time, if the group wireless device and the third-party wireless device need to establish a connection, the connection parameter is required. Preferably, the attribute parameter of the connection authentication default parameter of each group of the wireless device and the third-party wireless device is further added in the connection table. In this way, each group of wireless devices and third-party wireless devices can automatically perform connection authentication according to the connection authentication default parameters in the connection table, without the user manually inputting connection authentication parameters multiple times in each group of wireless devices and third-party wireless devices, thereby improving efficiency. .

In a preferred embodiment of the present invention, the connection table is configured and stored by the group first wireless device in the connection group, including: the group first wireless device selects from a surrounding wireless device according to a certain criterion. One or more other wireless devices and themselves are combined into a certain connection group; and the first wireless device of the group establishes a connection table, and adds the connection parameters it supports to the connection group attribute parameter of the connection group. And querying other connected group wireless devices in the connected group to obtain connection parameters supported by the other group wireless device, and adding connection parameters applied by the other group wireless device in the connection group to the connection group connection In the group attribute parameter.

Preferably, for some group wireless devices (such as multi-channel bluetooth speakers) or commonly used group wireless devices (such as Bluetooth keyboard and Bluetooth mouse), the group type parameters and the connection in the corresponding connection group can be indicated at the time of leaving the factory. The parameters, that is, the wireless devices that can be used together to form the connected group are labeled as the same group type, then the group first wireless device can query the group type of the surrounding wireless devices by searching, and select the same type as the own group type. The wireless device is configured to form a connection group; the group first wireless device queries the connection parameters of the other group wireless devices to be applied in the connection group, and automatically adds the connection parameter to the connection group attribute parameter of the connection group. Thus, the group first wireless device can automatically form a connection group with other group wireless devices and configure a connection table.

In addition, considering the different group connection combinations in a specific application scenario, if the connection type and role of the wireless device in the connection group are more complicated, the connection table can also be manually and flexibly configured by the user in the group first wireless device. The first wireless device displays the found surrounding wireless device and the supported connection parameters to the user, and the user manually selects one or more other wireless devices to form a connection group with the first wireless device according to the specific application scenario. And selecting connection parameters of the group of wireless devices in the connection group, so that the group first wireless device configures the connection table according to user operations. Preferably, after configuring the connection table, the group first wireless device sends the connection group attribute parameter in the configured connection table to other group wireless devices in the corresponding connection group, so that other group wireless devices are also stored in the connection table thereof. The connection group attribute parameter.

Preferably, if the third party wireless device has the connection group management function, the group first wireless device can send the connection group attribute parameter in the configured connection table to the third party wireless device.

In another preferred embodiment of the present invention, since the wireless devices in the connection group support different wireless connection types, it is impossible to establish a connection table with other group wireless devices one by one through the group first wireless device, and preferably, the connection table is configured. The connection table is configured by a third party wireless device outside the connection group. The third party wireless device queries the found surrounding wireless device to obtain the connection parameters it supports, and displays the connection parameter to the user, and the user manually selects one or more of the wireless devices and their connection in the connection group. Parameter; The third-party wireless device configuration connection table adds the connection parameters of each group of wireless devices to the connection group attribute parameters of the corresponding connection group.

The step of establishing a corresponding wireless connection between the third party wireless device and the corresponding group of wireless devices in the connection group includes: determining whether the third party wireless device has a connection group management function; if yes, the third party wireless device is stored The connection table is implemented by the third-party wireless device according to the connection group attribute parameter in the connection table; if not, the connected group wireless device requests the implementation according to the connection group attribute parameter in the connection table. Automatically established.

In yet another aspect of the present invention, a group first wireless device is provided that supports automatically establishing and disconnecting multiple wireless connections with third party wireless devices, including:

a wireless module for wirelessly connecting to other wireless devices;

a connection management module, configured to communicate with other wireless devices via the wireless module, to manage multiple connections between the group wireless device and the third-party wireless device, the connection manager includes: a group wireless device selection portion, configured to find surrounding wireless a device, and selecting one or more of the wireless devices as other group wireless devices to form a connection group with the first wireless device of the group;

a connection parameter acquisition section for inquiring the selected other group wireless devices to obtain connection parameters supported by them;

a connection table configuration part, configured to store a connection table to record a connection group attribute parameter for the connection group formed by the first wireless device of the group, and is arranged to support the The connection parameter applied in the connection group is added to the connection group attribute parameter of the connection group, and the connection parameter to be applied in the connection group among the acquired connection parameters of the other group wireless device is added to the connection group. Connect the group attribute parameter to configure the connection table.

According to a preferred embodiment of the present invention, a group type attribute is set in a wireless device that can be used in combination to form a connection group, and the wireless device selection module automatically performs selection of the wireless device according to a group type criterion, the connection table configuration The module obtains the connection parameters supported by the other group wireless devices in the corresponding connection group according to the group type criterion as the added connection parameters.

According to another preferred embodiment of the present invention, the wireless device selection module selects other group wireless devices by interacting with the user, and the connection table configuration module selects each group of wireless devices to be added in the corresponding connection group by interacting with the user. Connection parameters.

Preferably, the connection management module sends the connection group attribute parameter in the configured connection table to the other group wireless devices in the corresponding connection group through the wireless module to store the connection group attribute parameter in its connection table.

When the first wireless device of the group establishes/disconnects from the third-party wireless device, the connection management module determines whether the third-party wireless device has a connection group management function: If the result of the determining step is "Yes", the connection management module Transmitting the stored connection table to the third party wireless device, and the third party wireless device implements the automatic establishment/disconnection according to the connection group attribute parameter in the connection table; otherwise, the group first wireless device follows It connects the connection group attribute parameters in the table to request the automatic establishment/disconnection.

In another aspect of the invention, a system is provided that includes a third party wireless device and a plurality of group wireless devices supporting automatic establishment and disconnection of multiple wireless connections. The group wireless device or the third-party wireless device configures a connection table to combine the plurality of group wireless devices into a connection group, and the connection table records the connection group attribute parameter for the connection group, and the connection group attribute parameter includes each group in the connection group a connection parameter of the wireless device; when a connection is established/disconnected between a group of wireless devices in the connection group and the third-party wireless device, and the connection parameter of the connection exists in a connection group to which the group of wireless devices belongs When the number of connection group attributes is in the middle, the corresponding wireless connection is automatically established/disconnected between the third-party wireless device and other group wireless devices in the connection group according to other connection parameters included in the connection group attribute parameter.

In the above way, let a plurality of wireless devices or multi-function wireless products and wireless combination products (such as wireless multi-channel speakers, Bluetooth smart phone remote control functions and wireless headphones, Bluetooth keyboards and Bluetooth mice, etc.) that are usually used together together These specific services can be built And disconnected bundles, forming a connection group, so that users only need to operate a wireless device and a wireless device in the connection group to establish or disconnect, other wireless devices in the connection group can automatically establish or disconnect The connection of the wireless device. This greatly facilitates the user's use. DRAWINGS

The objects and advantages of the present invention will be understood by the detailed description of the flow of the invention. among them:

1 is a structural diagram of a system supporting automatic establishment and disconnection of a wireless group connection; FIG. 2 is a structural diagram of a connection table;

3 is a message flow diagram of a method of configuring a connection table by a group first wireless device; FIG. 4 is a message flow diagram of a method of configuring a connection table by a third party wireless device; FIG. 5 is a third party wireless device and a group first wireless device After establishing or disconnecting, the third-party wireless device determines, according to the connection table, whether to establish or disconnect with the second wireless device in the connected group, thereby implementing a message flow diagram of a method for automatically establishing a wireless group connection; After the third-party wireless device establishes a connection with the group first wireless device, the group first wireless device requests the third-party wireless device to establish a connection with the group second wireless device, thereby implementing a message flow diagram of a method for automatically establishing a wireless group connection;

7 is a message flow diagram of a method for automatically establishing a wireless group connection by a group first wireless device requesting a group second wireless device to establish a connection with a third-party wireless device after the third-party wireless device establishes a connection with the group first wireless device. ;

Figure 8 is a message flow diagram of automatically disconnecting the wireless group connection;

9 is a structural diagram of a connection group composed of a Bluetooth smart phone and a Bluetooth stereo headset, a connection group 2 composed of a Bluetooth smart phone and a WiFi access point, and a system for automatically establishing and disconnecting a wireless group connection with a PC;

Figure 10 is a connection table of the Bluetooth smartphone storage of Figure 9;

Figure 11 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the Bluetooth stereo headset in Fig. 9 configuring the connection table through the Bluetooth smart phone;

12 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the Bluetooth stereo headset in FIG. 9 and the PC automatically establishing and disconnecting the wireless group;

13 is a message flow diagram of a connection group composed of a Bluetooth smart phone and a WiFi access point in FIG. 9 configuring a connection table through a PC;

- 7 - 14 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the WiFi access point in FIG. 9 and the PC automatically establishing and disconnecting the wireless group;

15 is a structural diagram of a system in which a connection group composed of a Bluetooth mouse and a Bluetooth keyboard and a PC automatically establish and disconnect a wireless group;

16 is a connection diagram of a connection group composed of a Bluetooth mouse and a Bluetooth keyboard in FIG. 15; FIG. 17 is a structural diagram of a system in which a connection group composed of a Bluetooth five-channel speaker and a PC automatically establish and disconnect a wireless group;

Fig. 18 is a connection table of the connection group composed of the Bluetooth five-channel speaker of Fig. 17. detailed description

1 is a block diagram of a system that supports automatic establishment and disconnection of a wireless group connection.

As shown in FIG. 1, two wireless devices - a group first wireless device 105 and a group second wireless device 109, or more than two N wireless devices - a group first wireless device 105 to a group N wireless device 114 A connection group. The group first wireless device 105 in the connection group, the group second wireless device 109 to the group Nth wireless device respectively have wireless modules 108, 111, 116 for wireless communication with the third party wireless device 100, and the connection management module 106 110, 115, for configuring the connection table 107 (shown in FIG. 2) to form a connection group, and managing the establishment and disconnection of the connection group with the third party wireless device 100. The wireless device in the connected group may also be a combined wireless product. In this example, the second wireless device 109 supports a plurality of wireless technologies, and the wireless module 111 includes, for example, a Bluetooth wireless module 112 and a WiFi wireless module 113. The Bluetooth wireless module 112 or the WiFi wireless module II ³ can be selected to be selected in a certain connection group. In the present example, the connection table ¹⁰⁷ is connected to the storage management module 106 in the first cluster 105 of the wireless device. Those skilled in the art will appreciate that the group second wireless device 109 to the group Nth wireless device 114 may also obtain the connection table 107 of the group first wireless device 105 and store it in the respective connection management modules 110, 115.

The third-party wireless device 100 that wirelessly communicates with the connected group includes a wireless module 102 for wirelessly communicating with the plurality of wireless device groups first wireless device 105 to the group Nth wireless device 114 in the connected group. The third-party wireless device 100 may also be provided with a connection management module 101 for configuring and storing the connection table 107 in the connection group, and also for the group first wireless device 105 in the connection group to the group Nth wireless. The automatic establishment and disconnection of the wireless connection between the devices 114 is managed. If, for example, the group first wireless device 105 to the group N wireless device have different wireless connection types in the connection group, the third party wireless device Preparation 100 wireless module 102 may contain a plurality of radio modules 103, 104 and 117, support wireless connection type to the first group of wireless device ¹⁰⁵ to the N-th group of wireless device 114. Of course, if the wireless connection type supported by the wireless device in the connection group is the same, the third-party wireless device 100 only needs to have one wireless module supporting the wireless connection type.

If the third-party wireless device 100 establishes a connection connection type with the group first wireless device 105 and the connection of the application connection type and role of the group first wireless device 105 specified in the connection group, the third-party wireless device and the connection group All other specified wireless device groups, the second wireless device 109 to the group Nth wireless device 114, in turn, automatically establish a connection of the application connection type and role of the group second wireless device 109 to the group Nth wireless device 114 specified in the connection table.

If the third party wireless device 100 disconnects from the group first wireless device 105 to the connection of the application connection type and role of the group first wireless device 105 specified in the connection group, the third party wireless device and the connection group all other wireless devices in the wireless device 109 to a second group of the N-th group are sequentially wireless device 114 table ¹⁰⁷ automatically disconnects the connection specified in the second group the group the group the wireless device 109 to the N-th wireless device 114 and the application connection type The connection of the character. Similarly, if the third party wireless device 100 disconnects from one of the group second wireless device 109 to the group N wireless device 114 by its application connection type and role specified in the connection group, then The three-way wireless device 100 also automatically disconnects the other wireless device application connection type and role specified by the connection table 107 in the connection group according to the connection table 107 and all other wireless devices in the connection group.

It should be noted that the group first wireless device 105 to the group N wireless device 114 and the third party wireless device 100 in the connection group may also have various peripheral devices and display interfaces such as an internal storage device, an external storage device, and a wired communication device. Various interfaces, such as an input interface, are omitted, but the related drawings and description are omitted so as not to obscure the gist of the present invention.

2 is a structural diagram of a connection table.

As shown in FIG. 2, the connection table includes at least one connection group attribute parameter of the connection group, and the connection group attribute parameter includes connection parameters of each group of wireless devices, and may include a connection address, an application connection type, and an application connection role. Users can also add other attribute parameters as needed, such as connection authentication default parameters and wireless connection types.

In this example, the connection table uses <> brackets to indicate the connection parameters of a group of wireless devices in the connection group, and the contents in [] brackets indicate the connection of a connection group in the connection table. Group attribute parameters. Obviously, a connection table may contain connection group attribute parameters of multiple connection groups, and a connection group attribute parameter may contain multiple connection parameters.

For the sake of brevity, the following description is based on the case where a group of first wireless devices and a group of second wireless devices are connected. Of course, it will be understood that there may be more than two groups of wireless devices within the connected group.

3 is a message flow diagram of a method of configuring a connection table by a group first wireless device. The group first wireless device to form a connected group establishes a connection with the found group second wireless device, and records the connection address 300 of the group second wireless device; the group first wireless device queries the connection supported by the group second wireless device Parameters (eg, application connection type and role) 301, the group second wireless device returns the supported connection parameters 302 to the group first wireless device; the group first wireless device enumerates the connection parameters 303 supported by itself; the user is in the group first The connection parameters used by the group first wireless device in the connection group are selected among the wireless devices, and the connection parameters 304 to be used in the connection group by the corresponding group second wireless device. Thus, the group first wireless device determines the connection group attribute parameters required for the connection list, such as the connection address of the group first wireless device and the group second wireless device, the type of application connection, and the role 305.

According to the user needs, the step of configuring the connection table may further include: if the group first wireless device and the group second wireless device support the same wireless connection type, the group first wireless device and the group second wireless device may obtain the group through negotiation. a connection authentication default parameter that is connected between the first wireless device and the third-party wireless device, and a connection authentication default parameter that is connected to the third-party wireless device and the third-party wireless device, and the connection authentication default parameter is used as the connection table in the connection group An attribute parameter 306 in .

The group first wireless device configures the group of first wireless devices according to the connection group attribute parameters such as the connection address of the selected group first wireless device and the group second wireless device, the application connection type and the role, and the connection authentication default parameter thereof. stored connection table ^{^307.}

4 is a message flow diagram of a method of configuring a connection table by a third party wireless device. A connection group management function/module can also be set in the third-party wireless device, and the connection table can be configured by the third-party wireless device. The following describes the message flow by taking the connection group of the group first wireless device and the group second wireless device as an example.

The third-party wireless device establishes a connection 400 with the group first wireless device, and records the address 401 of the group first wireless device; the third-party wireless device asks which connection parameters the first device supports, such as the type and role of the application connection 402, the group first Wireless device to third party wireless The device returns the supported connection parameter 403; at the same time, the third-party wireless device establishes a connection 404 with the group second wireless device, and records the address 405 of the group second wireless device, and the third-party wireless device queries which connection parameters the second wireless device supports. 406. The group second wireless device returns the supported connection parameter ⁷ to the third-party wireless device. The user selects the connection group according to the connection parameter returned by the group first wireless device and the group second wireless device at the third-party wireless device end. The connection parameters of the group first wireless device to be applied, and the connection parameters 408 of the corresponding group second wireless device.

The step of configuring the connection table may further include: the third-party wireless device negotiates with the group first wireless device to obtain a connection authentication default parameter 409 of the group first wireless device and the third-party wireless device, and the third-party wireless device The group second wireless device negotiates a connection authentication default parameter 410 for the group second wireless device to connect with the third party wireless device. The third-party wireless device records a connection authentication default parameter of the first wireless device of the group and a connection authentication default parameter of the second wireless device, and uses the connection authentication default parameter as an attribute parameter of the connection table in the connection group. 411. In addition, if the wireless connection type selected by the group first wireless device and the group second wireless device in the connection group is different, or the group first wireless device or the group second wireless device is a wireless combination product, the user is in the third party wireless The wireless connection type of the group first wireless device and the wireless connection type of the group second wireless device may also be selected on the device, and the selected wireless connection type is used as an attribute parameter 412 of the connection table in the connection group.

The third-party wireless device according to the connection parameters of the group first wireless device, such as a connection address, an application connection type and a role in the connection group, a connection authentication default parameter, a wireless connection type, and a connection of the group second wireless device. The connection group attribute parameter configuration connection table 413 such as parameters. After the third-party wireless device is configured to complete the connection table, the connection table is sent to the group first wireless device for storage ⁴ 14 . Or the third party wireless device simultaneously transmits to the group first wireless device and the group second wireless device in the connection group while storing in the group first wireless device and the group second wireless device. Those skilled in the art will appreciate that in this scenario, the third party wireless device actually has the functionality of the group (first) wireless device, and if the group first wireless device and the second wireless device do not have connection management functions The invention can also be implemented by ordinary wireless devices.

5 is a third-party wireless device and a group first wireless device are connected or disconnected, and the third-party wireless device determines whether to establish or disconnect with the second wireless device in the connected group according to the connection table, thereby realizing automatic establishment. Message flow diagram for a method of wireless group connection. In this embodiment, the third party wireless device has a connection group management function. The first wireless device establishes a connection with the third-party wireless device ⁵⁰⁰ ; if the third-party wireless device does not previously save the connection table of the connection group, the group first wireless device sends the connection table as a data transmission command of the wireless connection to the third party The wireless device 501 receives, by the third party wireless device, data including the connection table, and extracts the connection table for storage in a connection management module of the third party wireless device.

The third-party wireless device enumerates the connection group attribute parameters recorded in the connection table, and finds connection parameters of all the first wireless devices in the connection table according to the connection address of the first wireless device of the group, and determines the third-party wireless device and the group first. Whether the connection established by the wireless device is the connection 502 of the connection parameter of the group first wireless device specified by a connection group in the connection table: If yes, the third party wireless device identifies the group second wireless device in the connection group from the connection table a connection parameter, automatically requesting, with the group second wireless device to establish a connection 503 of the connection parameter of the group second wireless device specified in the connection group; the group second wireless device accepts or rejects the request 504, if the group The second wireless device accepts the request, and the third party wireless device establishes, with the group second wireless device, a connection 505 of the connection parameters of the group second wireless device specified in the connection group.

6 is a message flow diagram of a method for automatically establishing a wireless group connection by a group first wireless device requesting a third-party wireless device to establish a connection with a group second wireless device after the third-party wireless device establishes a connection with the group first wireless device. .

The third-party wireless device establishes a connection 600 with the group first wireless device; the group first wireless device determines whether the third-party wireless device has a connection group management function, and if so, sends the connection table as a wireless connection data transmission command to the third-party wireless The device 601, the third-party wireless device performs identification, and extracts the connection table and stores the connection table in the connection management module;

The first wireless device enumerates the connection group attribute parameters recorded in the connection table, and finds all the connection group attribute parameters of the group first wireless device in the connection table according to the connection address of the first wireless device of the group, and determines the third party wireless device and the group number Whether the connection established by the wireless device is the connection 602 of the connection parameter of the group first wireless device specified by the connection table in a connection group: If yes, the group first wireless device identifies the connection group from the connection table connection parameter in the group of second wireless devices, and request the third party to establish a second wireless device a wireless device and a second group of the connection parameter table in the wireless device connection group specified in the group ⁶⁰³ is connected to the first The three-way wireless device selects to accept or reject the request 604 of the group first wireless device; If the third-party wireless device accepts the request of the group first wireless device, the third-party wireless device automatically establishes the connection table with the group second wireless device according to the connection address of the group second wireless device, and specifies the connection table in the connection group. Connection 605 of the connection parameters of the group second wireless device; the group second wireless device selects to accept or reject the request 606 of the third party wireless device, and if the request is accepted, the third party wireless device establishes the connection with the group second wireless device A connection 607 indicating the connection parameters of the group second wireless device specified in the connection group.

7 is, after the third-party wireless device establishes a connection with the group first wireless device, when the third-party wireless device does not have the connection group management function, the group first wireless device requests the group second wireless device to establish a connection with the third-party wireless device, Thereby a message flow diagram of a method for automatically establishing a wireless group connection is implemented.

The third-party wireless device establishes a connection 700 with the first wireless device of the group; the first wireless device enumerates the attribute parameters recorded in the connection table, and finds all the attributes of the first wireless device in the connection table according to the connection address of the first wireless device of the group. a parameter, determining whether the connection established by the third-party wireless device with the group first wireless device is a connection 701 of a connection parameter of the group first wireless device specified by the connection table in a connection group: if yes, the group first wireless device records a connection address 702 of the third-party wireless device, and identifying an attribute parameter of the second wireless device of the group in the connection group from the connection table, and establishing a connection 703 with the group second wireless device according to the connection address of the second wireless device of the group; The wireless device transmits the connection address of the third-party wireless device and the connection table as a data transmission command of the wireless connection to the group second wireless device 704, and the group second wireless device identifies the data transmission command of the wireless connection and extracts the connection table and the The connection destination address of the three-party wireless device is stored; the group first wireless device requests the group second wireless Establishing, by the third-party wireless device, the connection 705 of the group second wireless device connection parameter specified in the connection group; the group second wireless device selects to accept or reject the request of the group first wireless device 7 (1⁄2 And disconnect the 707 from the group's first wireless device.

If the group second wireless device accepts the request of the group first wireless device, the group second wireless device automatically requests to establish, with the third party wireless device, the group second wireless device connection parameter specified by the connection table in the connection group. Connection ⁷ 0 ⁸ ; the third party wireless device accepts or rejects the request 709 of the group second wireless device, and if the third party wireless device accepts the request, the group second wireless device and the third party wireless device automatically establish the connection table at the connection A connection 710 of the group second wireless device connection parameters specified in the group. Figure 8 is a message flow diagram of automatically disconnecting the wireless group connection;

If the third party wireless device has a connection group management function, the group first wireless device has transmitted the connection table to the third party wireless device during the establishment of the connection. If the first group of wireless devices and third-party wireless device is disconnected ^800, the third-party wireless connection parameters enumerated attribute table records the device, the connection table to find all about the group first wireless connection according to first wireless device address group The attribute parameter of the device, determining whether the disconnected connection between the third-party wireless device and the group first wireless device is the connection 801 of the connection parameter of the group first wireless device specified by the connection table in a connection group, and if so, the third party The wireless device identifies an attribute parameter of the second wireless device of the group in the connection group from the connection table, and automatically disconnects the group second wireless device connection parameter specified by the connection table of the group second wireless device in the connection group Connect 802.

If the third party does not have the wireless device 'group management device is connected, after the first group of wireless devices and third party wireless device is disconnected so ^3, the first wireless device is determined by the group to third group of the first wireless device and the wireless device is disconnected Whether the connection is a connection 804 of the connection parameters of the group first wireless device specified in the connection list in the connection group: if yes, the group first wireless device identifies the group second wireless device in the connection group from the connection list attribute parameters, the wireless device requests the second group and the third party disconnect of the wireless device connected to a second wireless device in the connection parameter table specified connection group connecting group ^805, a second group of wireless devices accept or reject the request 806. If the group second wireless device accepts the request, the group second wireless device disconnects the corresponding connection 807 with the third party wireless device.

Similarly, if the connection table is also stored in the group second wireless device, when the third party wireless device is first disconnected from the group second wireless device, the third party wireless device and the group first wireless device are automatically disconnected according to the above steps. Connect the corresponding connections in the group.

Further description will be made below in conjunction with specific wireless technologies.

Embodiment 1: Automatically establish and disconnect a wireless group connection between a Bluetooth smart phone, a Bluetooth stereo headset, and a WiFi access point and a PC (as shown in FIG. 9 to FIG. 14).

9 is a specific embodiment of a system according to the present invention, which includes a connection group 1 composed of a Bluetooth smart phone and a Bluetooth stereo headset, and a connection group 2 composed of the Bluetooth smartphone and a WiFi access point. The connection group will automatically establish and disconnect the group wireless connection with a PC.

9, the Bluetooth smart phone 906 includes a Bluetooth module 911 and a connection management module 907, and further includes an input module 910 and display module ^909. Can pass Bluetooth The interface of the mobile phone 906 can be used to configure the Bluetooth stereo headset 903 and the Bluetooth smartphone 906 connection group in the connection table 908. The connection table 908 is stored in the connection management module 907 of the Bluetooth smartphone 906. The Bluetooth smartphone 906 and the Bluetooth stereo headset 903 form a connection group. The Bluetooth stereo headset 903 can synchronize the connection table 908 stored in the Bluetooth smartphone 906 and store it in the connection management module 904.

A connection group consisting of a Bluetooth smart phone 906 and a Bluetooth stereo headset 903 is connected to the PC, wherein the Bluetooth smart phone 906 is connected to the audio player on the PC 900 via the Bluetooth AVRCP application connection, and the Bluetooth stereo headset 903 can be connected via the Bluetooth A2DP application. Listen to the audio stream played by the audio player on your PC 900. Therefore, the connection group attribute parameter of the connection group composed of the Bluetooth smart phone 906 and the Bluetooth stereo headset 903 recorded in the connection table 908 (shown in FIG. 10) is specifically: the application connection type of the Bluetooth smart phone 906 in the connection group is AVRCP, the role is CT, and the Bluetooth stereo headset 903 has an application connection type of A2DP and a role of SNK in the connection group.

At the same time, the Bluetooth smartphone 906 also forms another connection group with the WiFi access point 913. Since the types of wireless connections supported by the Bluetooth smart phone 906 and the WiFi access point 913 are different, the information about the connection parameters cannot be exchanged between the two, so the configuration connection table needs to be performed on the PC 900 side with the connection group management module. And then sent by the PC 900 to the Bluetooth smartphone 906. A Bluetooth PAN application connection is established between the Bluetooth smartphone 906 and the PC 900 to form a TCP/IP network, a WiFi connection is established between the PC 900 and the WiFi access point 913, and the PC 900 accesses the fixed TCP/IP network through the WiFi access point 913. The PC 900 acts as a TCP/IP bridge, allowing the Bluetooth smartphone 906 to access the fixed TCP/IP network through the PC 900 and the WiFi access point 913. Therefore, the connection group attribute parameter in the connection group composed of the Bluetooth smartphone 906 and the WiFi access point 913 recorded in the connection table 908 (shown in FIG. 10), the application connection type of the Bluetooth smartphone 906 in the connection group is PAN, the role is PANU, and the WiFi application connection type and role are empty. .

Figure 10 is a connection table of the Bluetooth smartphone storage of Figure 9.

As mentioned above, the Bluetooth smartphones respectively form two connection groups with the Bluetooth stereo headset and the WiFi access point, so the connection table stores the connection group attribute parameters of the two connection groups. The connection group consisting of a Bluetooth smartphone and a Bluetooth stereo headset records the connection parameters of the connection address, application connection type, application connection role, and connection authentication default parameters in the connection table. For example, in the connection group, the connection address of the Bluetooth smartphone is

00:10:60:A3:C9:55, the application connection type is AVRCP, and the application connection role is CT. The connection authentication default parameter is 33 ³³ ; the Bluetooth stereo headset connection address is 00:10:60:A3:C9:12, the application connection type is A2DP, the application connection role is SNK, and the connection authentication default parameter is 1234.

At the same time, the connection group composed of the Bluetooth smartphone and the WiFi access point records the connection parameters of the connection address, the application connection type, the application connection role, and the wireless connection type in the connection table. For example, in the connection group, the connection address of the Bluetooth smartphone is 00:10:60:A3:C9:55, the application connection type is PAN, the application connection role is PANU, the wireless connection type is Bluetooth, and the WiFi connection is The connection address of the inbound point is 44-45-53-54- 00-00, the application connection type and role are empty, and the wireless connection type is WiFi. The connection authentication default parameter is not recorded in the connection group attribute parameter, so the fourth connection parameter (that is, the connection authentication default parameter) of the two devices in the connection table is empty.

Figure 11 is a message flow diagram of the connection group consisting of the Bluetooth smartphone and the Bluetooth stereo headset in Figure 9 to configure the connection table via the Bluetooth smartphone.

The Bluetooth smartphone uses the HCI-Inquiring command of the General Access Profile (GAP) to find the surrounding Bluetooth device 1100. The user selects the Bluetooth stereo headset as the group wireless device from the surrounding Bluetooth devices found, and the Bluetooth smart device. The mobile phones form a connection group 1101. The Bluetooth smart phone and the Bluetooth stereo headset establish a Bluetooth connection 1102, and record the connection address of the Bluetooth stereo headset 1103; the Bluetooth smart phone then queries the Bluetooth stereo headset and the service provided by the Bluetooth Service Discovery Protocol (SDP). (ie, application connection type and role), the specific steps are to ask the Bluetooth stereo headset which application connection type and service 1104 is supported by SDP, and the Bluetooth stereo headset returns the supported application connection type A2DP and the corresponding role SNK 1105 to the Bluetooth smartphone. The Bluetooth smart phone uses the SDP service discovery protocol to enumerate the HID application connection type and the corresponding role Device supported by the SDP service discovery, the HF application connection type and the corresponding role AG, the AVRCP application connection type, and the corresponding role CT and PAN application connection types and The corresponding role PANU 1106; the obtained connection parameters are displayed on the smart phone interface, and the user selects the Bluetooth stereo headset according to the connection group, the application connection type is A2DP, the role is SNK, and corresponds to the Bluetooth stereo A2DP headset connection type of application, and accordingly select Bluetooth smart phones in the group should be connected with the connection type is AVRCP, CT 1107 role in Bluetooth smartphone application supports four connection types.

Optionally, in order to establish the security of the wireless connection, the Bluetooth smartphone and the Bluetooth stereo The voice headset obtains the connection authentication default parameter of the Bluetooth smart phone and the third-party wireless device through negotiation, and the connection authentication default parameter 1108 of the Bluetooth stereo headset and the third-party wireless device connection.

The Bluetooth smartphone is based on the connection address of the Bluetooth smartphone described above, the application connection type in the connection group and its role and connection authentication default parameters, and the connection address of the Bluetooth stereo headset, the application connection type in the connection group, and The role and connection authentication default parameters are used to configure the connection group attribute parameter 1109 of the connection group of the Bluetooth smartphone and the Bluetooth stereo headset in the connection table.

FIG. 12 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the Bluetooth stereo headset in FIG. 9 and the PC automatically establishing and disconnecting the wireless group.

The Bluetooth smart phone establishes a Bluetooth connection 1200 with the PC; if the PC has the connection group management function, the Bluetooth smart phone transmits the connection table stored in the connection management module as a data transmission command of the wireless connection to the PC, and the PC passes the connection management module. The connection table is identified and restored, and is also stored in the connection management module 1201.

The PC enumerates the connection group attribute parameters recorded in the connection table, and finds two attribute parameters about the Bluetooth smartphone according to the connection address of the Bluetooth smartphone, and one is the attribute parameter of the Bluetooth smartphone in the Bluetooth smartphone and the Bluetooth stereo headset connection group (Bluetooth The smartphone is connected to the AVRCP as a CT character), and the other is a connection group consisting of a Bluetooth smartphone and a WiFi access point, wherein the connection parameter of the Bluetooth smartphone is the PAN connection of the PANU character). The PC determines whether the connection with the Bluetooth smartphone is the attribute parameter of the Bluetooth smartphone in the Bluetooth smart phone and the Bluetooth stereo headset connection group in the connection table, that is, the AVRCP connection 1202 of the Bluetooth smartphone as the CT role.

If the PC determines that the application connection type of the PC and the Bluetooth smart phone is AVRCP and is a CT role, the PC according to the connection address of the Bluetooth stereo headset recorded in the Bluetooth smart phone and the Bluetooth stereo headset connection group in the connection table 00 :11 : ⁶ 0:A3 :C9: 12 Identifies the Bluetooth stereo headset and automatically requests to establish a Bluetooth stereo headset with the Bluetooth stereo headset as the A2DP connection 1203 for the SNK role; if the connection table contains the connection authentication default parameters, the PC can also be connected according to the connection. The connection authentication default parameter 3333 of the Bluetooth stereo headset in the table is automatically connected to the Bluetooth stereo headset for authentication 1204, accepting or rejecting the request 1205 according to the authentication result. When the connection authentication is passed, the Bluetooth stereo headset accepts the connection request, and the PC establishes a Bluetooth stereo headset with the Bluetooth stereo headset as the A2DP connection 1206 of the SNK character. When the Bluetooth smartphone is disconnected from the PC 1207, the PC enumerates the connection group attribute parameters recorded in the connection table, and finds all the attribute parameters involved in the connection table of the Bluetooth smartphone according to the connection address of the Bluetooth smartphone, and determines the Bluetooth smartphone and the PC. Whether the disconnected connection is the AVRCP connection 1208 of the Bluetooth smartphone as the CT role, and if so, the PC recognizes the attribute parameter of the Bluetooth stereo headset in the connection group of the Bluetooth smartphone as the CT role of the AVRCP connection in the connection table, and automatically disconnects A Bluetooth stereo headset with a Bluetooth stereo headset acts as an A2DP connection 1209 for the SNK character. Similarly, when the Bluetooth stereo headset is first disconnected from the PC 1210, the PC determines whether the disconnected connection between the Bluetooth stereo headset and the PC is a Bluetooth stereo headset as the A2DP connection 1211 of the SNK role, and if so, the PC identifies the connection table. The Bluetooth stereo headset acts as the property parameter of the Bluetooth smartphone in the connected group of the A2DP connection of the SNK character, and automatically disconnects the Bluetooth smartphone from the Bluetooth smartphone as the AVRCP connection 1212 of the CT character. ·

FIG. 13 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the WiFi access point in FIG. 9 configuring the connection table through the PC.

The PC searches for the surrounding Bluetooth device 1300 through the Bluetooth Universal Access Application HCI-Inquiring command, and searches for the surrounding WiFi access point 1301 through its WiFi module. The user selects the Bluetooth smart phone and the WiFi access point as the group wireless device to form a connection. Group 1302.

The PC and the Bluetooth smart phone establish a Bluetooth connection 1303, and record the connection address of the Bluetooth smart phone 1304; the PC queries the Bluetooth smartphone to support which application connection type and role 1305 through the SDP, and the Bluetooth smart phone returns the supported HID application connection type to the PC and The corresponding role Device, HF application connection type and corresponding role AG, AVRCP application connection type and corresponding role CT and PAN application connection type and corresponding role PANU 1306.

The PC establishes a WiFi wireless connection 1307 with the WiFi access point, and records the connection address of the WiFi access point 1308.

The user selects the Bluetooth smartphone on the PC and the application connection type in the connection group is PAN, the role is PANU, and the application connection type and role of the WiFi access point in the connection group are the average 1309; meanwhile, due to the Bluetooth smart The wireless technology supported by the mobile phone and the WiFi access point is different. The wireless connection type of the Bluetooth smart phone is Bluetooth, and the wireless connection type of the WiFi access point is WiFi 1310.

The PC will connect the selected Bluetooth smartphone and WiFi access point above, at The connection parameter in the connection group, the connection parameter such as the role and the wireless connection type, and the connection table 1311 of the connection group composed of the Bluetooth smartphone and the WiFi access point. The PC sends the connection table to the Bluetooth smartphone 1312 through a data transmission command, and the connection management module of the Bluetooth smartphone recognizes the data transmission command and restores the connection table, and adds it as the connection group attribute parameter of the connection group to the original connection. In the table.

FIG. 14 is a message flow diagram of the connection group composed of the Bluetooth smart phone and the WiFi access point in FIG. 9 and the PC automatically establishing and disconnecting the group connection.

The Bluetooth smart phone establishes a Bluetooth connection 1400 with the PC. If the PC has the connection group management function, the Bluetooth smart phone sends the connection table stored in the connection management module as a data connection command of the wireless connection to the PC 1401, and the PC manages through the connection. The module identifies and restores the connection table, which is stored in the connection management module.

The PC enumerates the connection group attribute parameters recorded in the connection table, and finds two attribute parameters about the Bluetooth smartphone according to the connection address of the Bluetooth smartphone, and one is the attribute parameter of the Bluetooth smartphone in the Bluetooth smartphone and the Bluetooth stereo headset connection group (Bluetooth The smartphone is connected to the AVRCP of the CT role), and the other is the attribute parameter of the Bluetooth smartphone in the Bluetooth smartphone and the WiFi access point connection group (the Bluetooth smartphone acts as the PAN connection for the PANU role). The PC determines whether it is the attribute parameter of the Bluetooth smart phone in the connection between the Bluetooth smart phone and the WiFi access point in the connection table according to the connection with the Bluetooth smart phone, that is, the PAN connection 1402 of the Bluetooth smart phone as the PANU role: If yes, the PC is based on In the connection table, the WiFi access point is identified by the connection address 44-45-53-54-00-00 of the WiFi access point recorded in the Bluetooth smart phone and the WiFi access point connection group, and the WiFi access is automatically requested. The point establishes a WiFi connection 1403; the WiFi access point accepts or rejects the request 1404, and if the WiFi access point accepts the connection request, the PC establishes a WiFi connection 1405 with the WiFi access point.

When the Bluetooth smartphone is disconnected from the PC 1406, the PC enumerates the connection group attribute parameters recorded in the connection table, and determines whether the disconnected connection between the Bluetooth smartphone and the PC is a PAN connection 1407 of the Bluetooth smartphone as a PANU role, and if so, Then, the PC identifies the attribute parameter of the WiFi access point in the connection group where the Bluetooth smart phone in the connection table is the PANU role, and automatically disconnects the WiFi connection 1408 from the WiFi access point. Similarly, when the WiFi access point is first disconnected from the PC 1409, the PC enumerates the connection group attribute parameters recorded in the connection table, and finds all attribute parameters of the WiFi access point in the connection table according to the connection address of the WiFi access point. That is, WiFi in the Bluetooth smartphone and WiFi access point connection group The attribute parameter of the access point; the PC identifies the attribute parameter of the Bluetooth smart phone in the connected group of the WiFi access point of the WiFi access point in the connection table, and automatically disconnects the Bluetooth smart phone from the Bluetooth smart phone as the PAN connection 1410 of the PANU role.

Embodiment 2: A connection group composed of a Bluetooth mouse and a Bluetooth keyboard automatically establishes and disconnects a wireless group connection with the PC; (see FIG. 1 ⁵ to FIG. ¹⁶ ).

Figure 15 is a block diagram of a system in which a connection group consisting of a Bluetooth mouse and a Bluetooth keyboard is automatically connected to and disconnected from the PC.

The Bluetooth mouse 1503 and the Bluetooth keyboard 1507 are devices that are commonly used and often used together, and all support Bluetooth HID connections. Therefore, the connection between the Bluetooth mouse 1503 and the Bluetooth keyboard 1507 can bring a lot of convenience. Since the Bluetooth mouse 1 ⁵ (and the Bluetooth keyboard ISO ⁷ only support the Bluetooth HID application connection, the connection table 1505 of the connection group composed of the Bluetooth mouse 1503 and the Bluetooth keyboard 1507 is configured to compare the single, so that the Bluetooth mouse 1503 and the Bluetooth keyboard ¹⁵ ( The T7 establishes a connection and automatically configures the connection table 1505 by the Bluetooth mouse 1503 or the Bluetooth keyboard 1507. For example, the steps of automatically configuring the connection table 1505 of the Bluetooth mouse 1503 and the Bluetooth keyboard 1507 connection group by the Bluetooth mouse 1503 include:

(a) The Bluetooth mouse 1503 establishes a connection with the Bluetooth keyboard 1507, and records its own connection address and the connection address of the Bluetooth keyboard;

(b) Bluetooth mouse 1503 Query group Bluetooth keyboard 1507 Which application connection types and roles are supported, Bluetooth keyboard 1507 returns the supported application connection type HID and role Device to Bluetooth mouse 1503;

(c) Bluetooth mouse 1503 obtains the application connection type HID and role Device supported by itself through enumeration;

(d) the Bluetooth mouse 1503 forms the connection group according to the connection address of the Bluetooth mouse 1503, the connection type and role applied in the connection group, and the connection address of the Bluetooth keyboard 1507, the application connection type and role in the connection group. The table 1505 is connected and stored in the connection manager 1504 of the Bluetooth mouse 1503.

The Bluetooth keyboard 1507 can also synchronize the connection table 1505 in the Bluetooth mouse 1503 to obtain the connection table 1509 and store it in the connection management module 1508. Thus, the Bluetooth mouse 1503 and the Bluetooth keyboard 1507 form a connection group. In the connection table 1505, 1 ⁵ 09 (FIG. 16) of the Bluetooth mouse 1503 and the Bluetooth keyboard 1507 connection group, the connection address of the Bluetooth mouse 1503 and the Bluetooth keyboard 1 ⁵ 07, the application connection type in the connection group, and the connection type are recorded. The three basic attribute parameters of the role. In this example, the connection address of the Bluetooth mouse 1503 is 00: OE: 6D: 70: F0: BA, the application connection type is HID, the role is Device; the connection address of the Bluetooth keyboard 1507 is 00: 11:60:54:C1:80, the connection type is HID, the role Dsvics.

PC 1500 through 1502 and establish a Bluetooth mouse Bluetooth module Bluetooth module 1503 1506 / disconnected, the Bluetooth address Bluetooth Mouse ¹⁵⁰³ of 1504 records management module of PC OO, # 1505 in connection table ranking the recorded address 00 Bluetooth Keyboard 1507 :11 :60: ⁵ 4:C1 :80 Establish a Bluetooth HID connection with the Bluetooth keyboard 1507, and notify the Bluetooth keyboard 1507 of the Bluetooth address of the PC 1500. The Bluetooth keyboard 1507 and the PC 1500 establish/disconnect the Bluetooth connection. If the Bluetooth keyboard 1507 accepts the request, the Bluetooth keyboard 1507 automatically establishes/disconnects the Bluetooth HID with the PC 1500 based on the Bluetooth address of the PC 1500. Similarly, PC OO 1507 first established with a Bluetooth keyboard on / off the connected Bluetooth HID, Bluetooth keyboard 1507 may also be requested by such Bluetooth Bluetooth mouse 1503 mouse ^15031500 automatically establish / disconnect Bluetooth HID connected to the PC.

Embodiment 3: A connection group composed of a Bluetooth five-channel speaker and a PC automatically establish and disconnect a wireless group; (see FIG. 17 to FIG. ¹⁸ ).

Figure 17 is a block diagram of a system in which a connection group consisting of a Bluetooth five-channel speaker and a PC 1700 automatically establish and disconnect a wireless group.

The Bluetooth five-channel speaker is usually produced by a manufacturer and used together, so the Bluetooth five-channel speaker can be set to the connection parameters of the Bluetooth five-channel speaker, including the group type and the corresponding group in the group type. Connection parameters in (such as Bluetooth address, application connection type, and role). Preferably, the group type of the Bluetooth five-channel speaker is set to be a speaker connection group, and the application connection type of each channel speaker in the connection group is A2DP, and the role is SNK.

When the Bluetooth five-channel speaker is used for the first time, the connection table of the connection group can be configured by the first channel speaker 170 ⁵ according to the group type principle. Specifically, the first channel speaker Π0 ⁵ searches for the surrounding Bluetooth device and asks for the group type parameter, and selects the second channel speaker 1706 and the third channel speaker that are the same as the speaker connection group from the Bluetooth device of the returned group type parameter. 1707, the fourth channel speaker Π0 ⁸ and the fifth channel speaker 170 ⁹ form a connection group, and acquire itself and the second channel speaker Π0 ⁶ , the third channel speaker Π0 ⁷ , the fourth channel speaker Π0 ⁸ and The connection group attribute parameter of the fifth channel speaker Π 09 is added to the connection table 11 and the connection table 11 is stored in the connection management module 1710. The connection table 1711 can be further sent to the second channel speaker Π 06, the third channel speaker 1707, the fourth channel speaker ΠΟ δ and the Five-channel speakers 1709 are stored separately in their connection management module.

If the Bluetooth five-channel speaker does not have the group type parameter set at the factory, the connection table can also be configured by the input module 1701 and the display module 1702 of the PC 1700 to store the connection group attribute parameters of the Bluetooth five-channel speaker connection group, and by the PC 1700 The first channel speaker 1705, the second channel speaker 1706, the third channel speaker 1707, the fourth channel speaker Π0 ⁸ and the fifth channel speaker Π0 ^{9 are} sent to the Bluetooth five-channel speaker.

The connection table of the Bluetooth five-channel speaker connection group is shown in Figure 18. The first channel speaker Π0 ⁵ , the second channel speaker 1706, the third channel speaker 1707, the fourth channel speaker 1708 and the fifth sound are recorded. The three address parameters of the connection address of the five speakers of the channel speaker 1709, the application connection type and the role in the connection group.

Therefore, if one of the PC 1700 and the Bluetooth five-channel speaker establishes/disconnects the channel speaker as the A2DP connection of the SNK character, the PC 1700 and other channel speakers follow the connection group of the Bluetooth five-channel speaker connection group. The other connection parameters included in the attribute parameters automatically create/disconnect other channel speakers as A2DP connections for the SNK character.

While the invention has been shown and described with respect to the preferred embodiments of the embodiments of the invention And various changes to the details.

Claims

Rights request

1. A method of supporting automatic establishment or disconnection of multiple wireless connections between a plurality of group wireless devices and a third party wireless device, comprising the steps of:

A connection group is formed by the group first wireless device and a plurality of other group wireless devices, and a connection table is configured, and the connection group attribute parameter is recorded for the connection group, the connection group attribute parameter includes the group first wireless device and other Connection parameters of group wireless devices;

Establishing/disconnecting a wireless connection between the group first wireless device in the connection group and the third party wireless device,

If the wireless connection has the connection parameter of the group first wireless device specified by the connection table in the connection group, the third party is automatically selected according to other connection parameters included in the connection group attribute parameter of the connection group. A wireless connection is established/disconnected between the wireless device and other group wireless devices in the connected group.

2. The method according to claim 1, wherein the connection table is configured by the group of first wireless devices, and the configuring step comprises the following steps:

Selecting one or more wireless devices from the discovered surrounding wireless devices as the other group wireless devices on the first wireless device of the group to form a certain connection group with the first group of wireless devices;

The first wireless device of the group configures a connection table, and adds connection parameters that are supported by the group to be applied in the connection group to the connection group attribute parameter of the connection group;

The first wireless device of the group queries other group wireless devices in the connected group to obtain connection parameters supported by the connection group, wherein only the connection parameters to be applied in the connection group are added to the connection group attribute parameters of the connection group.

3. The method of claim 2, wherein:

The step of selecting the wireless device can be performed by the first wireless device of the group in accordance with the group type criteria, or by interacting with the user.

4. The method of claim 2, wherein:

The step of adding the connection parameter includes: acquiring, by the group first wireless device, the connection parameter supported by the other group wireless device in the corresponding connection group as the added connection parameter according to the group type criterion, or selecting the added to be added by interacting with the user. Connection parameters.

The method according to any one of claims 2 to 4, wherein the group first wireless The device sends the connection group attribute parameter in the configured connection table to other group wireless devices in the corresponding connection group to store the connection group attribute parameter in its connection table.

The method according to any one of claims 2 to 5, wherein when the group first wireless device or other group wireless device storing the connection table establishes/disconnects from the third party wireless device, the group is further included a step of determining, by the wireless device or other group of wireless devices, whether the third party wireless device has a connection group management function, and automatically establishing/disconnecting between the third party wireless device and a corresponding group of wireless devices in the connection group The steps to connect wirelessly include:

If the result of the determining step is "Yes", the first wireless device or other group of wireless devices of the group sends the stored connection table to the third party wireless device, and the third party wireless device follows the connection in the connection table. The group attribute parameter implements the automatic establishment/disconnection; otherwise, the group first wireless device or other group wireless device requests the automatic establishment/disconnection according to the connection group attribute parameter in its connection table.

7. The method according to claim 6, wherein after the third party wireless device receives the connection table, further configuring the connection table includes:

The third-party wireless device selects one or more wireless devices from the discovered surrounding wireless devices whose wireless connection type is different from the established connection to add to the connected group, and queries the selected one or more wireless devices To obtain the connection parameters it supports;

The third party wireless device selects connection parameters to be applied by the one or more wireless devices in the respective connection group, either automatically or by interacting with the user, and adds the connection parameters to the connection group attribute parameters of the corresponding connection group.

8. The method of claim 1, wherein the connection table is configured by a third party wireless device, and the configuring step comprises the steps of:

The third-party wireless device selects one or more of the wireless devices as a group wireless device by interacting with the user from the found surrounding wireless device to form a connection group;

The third-party wireless device queries the group wireless device to obtain connection parameters supported by the group, and configures a connection parameter to be applied to the connection group by adding a connection parameter to be applied in the connection group by interacting with the user. Connection table

And sending the configured connection table to one or more of the group wireless devices in the connection group.

9. The method of claim 8 wherein the step of automatically establishing/disconnecting a respective wireless connection between the third party wireless device and a respective group of wireless devices in the connected group comprises:

The third party wireless device searches for the connection group attribute parameter including the connection parameter of the established/disconnected wireless connection in the connection table stored by itself, and sequentially establishes/breaks according to other connection parameters included in the connection group attribute parameter. Open a wireless connection to other group wireless devices.

10. The method according to claim 1, wherein the connection parameter comprises a connection address of a group wireless device, an application connection type, and a role.

11. The method according to claim 10, wherein the connection parameter further comprises a wireless connection type.

12. The method of claim 11, wherein the wireless connection type comprises Bluetooth, WiFi, Wibree, Wireless USB or UWB.

13. A group first wireless device that supports automatic establishment and disconnection of multiple wireless connections with third party wireless devices, including:

a wireless module for wirelessly connecting to other wireless devices;

a connection management module, configured to communicate with other wireless devices via the wireless module, to manage multiple connections of the wireless device with the third-party wireless device, the connection manager includes: a group wireless device selection portion, configured to find surrounding wireless devices And selecting one or more of the wireless devices as other group wireless devices to form a connection group with the first wireless device of the group;

a connection table configuration part, configured to store a connection table to record a connection group attribute parameter of the connection group formed by the first wireless device of the group, and arranged to connect the connection that is supported by the connection group to be applied in the connection group The parameter is added to the connection group attribute parameter of the connection group, and the connection parameter to be applied in the connection group among the acquired connection parameters of the other group wireless device is added to the connection group attribute parameter of the connection group, thereby configuring The connection table.

14. The group first wireless device of claim 13, wherein the group wireless device selection portion is automatically executed in accordance with a group type criterion, or the selection of the wireless device is implemented by interacting with the user.

15. The group first wireless device of claim 13, wherein the connection table configuration The connection parameters supported by the other group wireless devices in the corresponding connection group are obtained as part of the added connection parameters according to the group type criterion, or the connection parameters to be added are selected by interacting with the user.

16. The group first wireless device according to claim 13, wherein the connection management module transmits the connection group attribute parameter in the configured connection table to the other group wireless device in the corresponding connection group through the wireless module to connect thereto The connection group attribute parameters are stored in the table.

The group first wireless device according to claim 13 or 16, wherein when the group of first wireless devices establishes/disconnects from the third party wireless device, the connection management module determines whether the third party wireless device has a connection group Management function:

If the result of the determining step is "Yes", the connection management module sends the stored connection table to the third party wireless device, and the third party wireless device implements the automatic establishment according to the connection group attribute parameter in the connection table. / disconnected; ;

Otherwise, the group first wireless device requests the automatic setup/disconnection according to the connection group attribute parameter in its connection table.

18. A first group I of the wireless device ³ and the other a group of wireless devices and third party wireless device as claimed in claim system and disconnect automatically support a plurality of wireless connections.