CN108174460A - A method and device for establishing a communication connection - Google Patents
A method and device for establishing a communication connection Download PDFInfo
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Abstract
本发明公开了一种建立通信连接的方法和装置，所述方法包括：将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议；在建立基于所述指定通信协议的通信连接时，根据所述通信连接的属性选取目标协议组；根据所述目标协议组中的通信子协议建立通信连接。该技术方案使得基于某一通信协议的设备可以同时建立多个通信连接，拓宽了设备的应用场景，进一步满足了用户的多样化需求。
The invention discloses a method and device for establishing a communication connection. The method includes: dividing a designated communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the designated communication protocol; When establishing a communication connection based on the specified communication protocol, a target protocol group is selected according to the attributes of the communication connection; and a communication connection is established according to a communication sub-protocol in the target protocol group. This technical solution enables a device based on a certain communication protocol to simultaneously establish multiple communication connections, broadens the application scenarios of the device, and further satisfies the diverse needs of users.
Description
技术领域technical field
本发明涉及通信领域，具体涉及一种建立通信连接的方法和装置。The present invention relates to the communication field, in particular to a method and device for establishing a communication connection.
背景技术Background technique
现有技术中，由于通信协议的限制，许多设备只能基于一类通信协议建立一个通信连接。例如，蓝牙设备A在和蓝牙设备B配对后，通常无法再和蓝牙设备C建立蓝牙连接，这样对设备的使用造成了很多限制。In the prior art, due to limitations of communication protocols, many devices can only establish a communication connection based on one type of communication protocol. For example, after the Bluetooth device A is paired with the Bluetooth device B, it usually cannot establish a Bluetooth connection with the Bluetooth device C, which causes many restrictions on the use of the device.
发明内容Contents of the invention
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的建立通信连接的方法和装置。In view of the above problems, the present invention is proposed to provide a method and device for establishing a communication connection which overcome the above problems or at least partly solve the above problems.
依据本发明的一个方面，提供了一种建立通信连接的方法，包括：According to one aspect of the present invention, a method for establishing a communication connection is provided, including:
将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议；Divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol;
在建立基于所述指定通信协议的通信连接时，根据所述通信连接的属性选取目标协议组；When establishing a communication connection based on the specified communication protocol, selecting a target protocol group according to the attributes of the communication connection;
根据所述目标协议组中的通信子协议建立通信连接。A communication connection is established according to a communication sub-protocol in the target protocol group.
可选地，所述将指定通信协议划分为多个协议组包括：Optionally, said dividing the specified communication protocol into multiple protocol groups includes:
根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。The grouping is performed according to the functions of each communication sub-protocol, and/or the grouping is performed according to the communication direction corresponding to each communication sub-protocol.
可选地，所述根据所述通信连接的属性选取目标协议组包括：Optionally, the selecting the target protocol group according to the attributes of the communication connection includes:
根据所述通信连接实现的功能选取目标协议组，和/或根据在所述通信连接中的角色选取目标协议组。The target protocol group is selected according to the function realized by the communication connection, and/or the target protocol group is selected according to the role in the communication connection.
可选地，所述根据在所述通信连接中的角色选取目标协议组包括：Optionally, the selecting a target protocol group according to a role in the communication connection includes:
在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。Select the target protocol group for the output direction when acting as the master role, and select the target protocol group for the input direction when acting as the slave role.
可选地，所述指定通信协议为蓝牙协议，所述协议组包括第一协议组和第二协议组；Optionally, the specified communication protocol is a Bluetooth protocol, and the protocol group includes a first protocol group and a second protocol group;
所述第一协议组中包括HFP协议和A2DP SINK协议；The first protocol group includes the HFP protocol and the A2DP SINK protocol;
所述第二协议组中包括A2DP协议。The second protocol group includes the A2DP protocol.
可选地，该方法还包括：Optionally, the method also includes:
根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。According to the currently unselected protocol group, generate and display the prompt information of the communication connection that can be established.
依据本发明的另一方面，提供了一种建立通信连接的装置，包括：According to another aspect of the present invention, a device for establishing a communication connection is provided, including:
协议分组单元，适于将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议；A protocol grouping unit, adapted to divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol;
协议组选取单元，适于在建立基于所述指定通信协议的通信连接时，根据所述通信连接的属性选取目标协议组；A protocol group selection unit, adapted to select a target protocol group according to attributes of the communication connection when establishing a communication connection based on the specified communication protocol;
通信连接建立单元，适于根据所述目标协议组中的通信子协议建立通信连接。A communication connection establishing unit, adapted to establish a communication connection according to a communication sub-protocol in the target protocol group.
可选地，所述协议分组单元，适于根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。Optionally, the protocol grouping unit is adapted to group according to the functions of each communication sub-protocol, and/or to group according to the communication direction corresponding to each communication sub-protocol.
可选地，所述协议组选取单元，适于根据所述通信连接实现的功能选取目标协议组，和/或根据在所述通信连接中的角色选取目标协议组。Optionally, the protocol group selection unit is adapted to select a target protocol group according to functions realized by the communication connection, and/or select a target protocol group according to a role in the communication connection.
可选地，所述协议组选取单元，适于在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。Optionally, the protocol group selection unit is adapted to select a target protocol group in an output direction when acting as a master, and select a target protocol group in an input direction when acting as a slave.
可选地，所述指定通信协议为蓝牙协议，所述协议组包括第一协议组和第二协议组；Optionally, the specified communication protocol is a Bluetooth protocol, and the protocol group includes a first protocol group and a second protocol group;
所述第一协议组中包括HFP协议和A2DP SINK协议；The first protocol group includes the HFP protocol and the A2DP SINK protocol;
所述第二协议组中包括A2DP协议。The second protocol group includes the A2DP protocol.
可选地，该装置还包括：Optionally, the device also includes:
提示单元，适于根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。The prompt unit is adapted to generate and display prompt information of an establishable communication connection according to the currently unselected protocol group.
由上述可知，本发明的技术方案，通过将通信协议划分为包含通信子协议的多个协议组，根据待建立的通信连接的属性选取相应的协议组，这样不同属性的通信连接可以选取不同的协议组来建立。该技术方案使得基于某一通信协议的设备可以同时建立多个通信连接，拓宽了设备的应用场景，进一步满足了用户的多样化需求。As can be seen from the above, the technical solution of the present invention divides the communication protocol into a plurality of protocol groups including communication sub-protocols, and selects corresponding protocol groups according to the attributes of the communication connections to be established, so that communication connections with different attributes can select different protocol groups. Protocol group to build. This technical solution enables a device based on a certain communication protocol to simultaneously establish multiple communication connections, broadens the application scenarios of the device, and further satisfies the diverse needs of users.
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.
附图说明Description of drawings
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。而且在整个附图中，用相同的参考符号表示相同的部件。在附图中：Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:
图1示出了根据本发明一个实施例的一种建立通信连接的方法的流程示意图；FIG. 1 shows a schematic flowchart of a method for establishing a communication connection according to an embodiment of the present invention;
图2示出了根据本发明一个实施例的一种建立通信连接的装置的结构示意图。Fig. 2 shows a schematic structural diagram of an apparatus for establishing a communication connection according to an embodiment of the present invention.
具体实施方式Detailed ways
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
图1示出了根据本发明一个实施例的一种建立通信连接的方法的流程示意图。如图1所示，该方法包括：Fig. 1 shows a schematic flowchart of a method for establishing a communication connection according to an embodiment of the present invention. As shown in Figure 1, the method includes:
步骤S110，将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议。Step S110, divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol.
步骤S120，在建立基于指定通信协议的通信连接时，根据通信连接的属性选取目标协议组。Step S120, when establishing a communication connection based on a designated communication protocol, select a target protocol group according to the attributes of the communication connection.
这样，如果有多个不同属性的通信连接待建立，就可以选择不同的目标协议组，彼此之间不需要同时使用某一通信子协议，也就并不冲突。In this way, if there are multiple communication connections with different attributes to be established, different target protocol groups can be selected, and there is no need to use a certain communication sub-protocol at the same time, so there is no conflict.
当然，这是对于不可同时使用的通信子协议而言的，对于支持在多个连接中同时使用的通信子协议而言可以不进行分组。反过来说，也就是对指定通信协议中，不支持同时使用的通信子协议进行分组。Of course, this is for communication sub-protocols that cannot be used simultaneously, and grouping may not be performed for communication sub-protocols that support simultaneous use in multiple connections. Conversely, it is to group the communication sub-protocols that do not support simultaneous use in the specified communication protocol.
步骤S130，根据目标协议组中的通信子协议建立通信连接。Step S130, establishing a communication connection according to the communication sub-protocol in the target protocol group.
可见，图1所示的方法，通过将通信协议划分为包含通信子协议的多个协议组，根据待建立的通信连接的属性选取相应的协议组，这样不同属性的通信连接可以选取不同的协议组来建立。该技术方案使得基于某一通信协议的设备可以同时建立多个通信连接，拓宽了设备的应用场景，进一步满足了用户的多样化需求。It can be seen that the method shown in Figure 1 divides the communication protocol into multiple protocol groups including communication sub-protocols, and selects the corresponding protocol group according to the attributes of the communication connection to be established, so that different protocols can be selected for communication connections with different attributes group to create. This technical solution enables a device based on a certain communication protocol to simultaneously establish multiple communication connections, broadens the application scenarios of the device, and further satisfies the diverse needs of users.
在本发明的一个实施例中，上述方法中，将指定通信协议划分为多个协议组包括：根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。In an embodiment of the present invention, in the above method, dividing the specified communication protocol into multiple protocol groups includes: grouping according to the functions of each communication sub-protocol, and/or grouping according to the communication direction corresponding to each communication sub-protocol.
例如，某些通信子协议适用于接收通信数据，某些通信子协议适用于发送通信数据，某些通信子协议适用于电话功能，某些通信子协议适用于音频传输，等等。用户在使用设备建立通信连接时，也往往只会利用到某一部分的通信子协议，因此另一部分的通信子协议就可以用于建立其他的通信连接。For example, some communication sub-protocols are suitable for receiving communication data, some communication sub-protocols are suitable for sending communication data, some communication sub-protocols are suitable for telephony functions, some communication sub-protocols are suitable for audio transmission, and so on. When a user uses a device to establish a communication connection, he often only uses a certain part of the communication sub-protocol, so another part of the communication sub-protocol can be used to establish other communication connections.
在本发明的一个实施例中，上述方法中，根据通信连接的属性选取目标协议组包括：根据通信连接实现的功能选取目标协议组，和/或根据在通信连接中的角色选取目标协议组。In an embodiment of the present invention, in the above method, selecting the target protocol group according to the attributes of the communication connection includes: selecting the target protocol group according to the function realized by the communication connection, and/or selecting the target protocol group according to the role in the communication connection.
类似于上述实施例中对通信子协议的分组设计，在本实施例中也可以根据通信连接实现的功能或者是在通信连接中所处的角色来选取目标协议组。举例来说，用户希望通过蓝牙接听电话，则可以选取与电话功能对应的协议组；用户希望通过红外传输名片数据，则可以选取与名片数据传输对应的协议组，等等。Similar to the grouping design of the communication sub-protocols in the above-mentioned embodiment, in this embodiment, the target protocol group can also be selected according to the function realized by the communication connection or the role in the communication connection. For example, if the user wants to answer calls via Bluetooth, he can select the protocol group corresponding to the phone function; if the user wants to transmit business card data through infrared, he can select the protocol group corresponding to business card data transmission, and so on.
在本发明的一个实施例中，上述方法中，根据在通信连接中的角色选取目标协议组包括：在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。In one embodiment of the present invention, in the above method, selecting the target protocol group according to the role in the communication connection includes: selecting the target protocol group in the output direction when acting as the master role, and selecting the target protocol group in the input direction when acting as the slave role Group.
以蓝牙协议进行举例，在建立通信连接时需要确定当前蓝牙设备是作为主角色还是从角色，一般而言，主动发起通信连接的设备作为主角色，则选取输出方向的目标协议组；被动响应建立通信连接的设备作为从角色，选取输入方向的目标协议组。Take the Bluetooth protocol as an example. When establishing a communication connection, it is necessary to determine whether the current Bluetooth device is the master role or the slave role. Generally speaking, if the device that initiates the communication connection is the master role, the target protocol group in the output direction is selected; passive response establishment The communication-connected device acts as a slave role, and selects the target protocol group of the input direction.
在本发明的一个实施例中，上述方法中，指定通信协议为蓝牙协议，协议组包括第一协议组和第二协议组；第一协议组中包括HFP协议和A2DP SINK协议；第二协议组中包括A2DP协议。In one embodiment of the present invention, in the above method, the designated communication protocol is the Bluetooth protocol, and the protocol group includes the first protocol group and the second protocol group; the first protocol group includes the HFP protocol and the A2DP SINK protocol; the second protocol group Including the A2DP protocol.
一个应用场景的示例如下：用户通过带有蓝牙功能的手机主动连接车载智能后视镜，以实现在来电时可以通过车载智能后视镜接听电话。此时选取的协议组为第一协议组，利用HFP(Hands-free Profile，符合蓝牙免提规范)协议和A2DP(Advanced AudioDistribution Profile蓝牙音频传输模型规范)SINK(输入)协议来建立第一蓝牙连接，此时手机作为第一蓝牙连接中的主角色，车载智能后视镜作为第一蓝牙连接中的从角色。之后用户还希望利用车载智能后视镜播放歌曲，但是由于车载蓝牙音箱的音质更好，因此选择通过车载蓝牙音箱进行音频输出，通过车载智能后视镜主动与车载蓝牙音箱建立第二蓝牙连接，此时选取的协议组是第二协议组，使用A2DP协议。车载智能后视镜作为第二蓝牙连接中的主角色，车载蓝牙音箱作为第二蓝牙连接中的从角色。An example of an application scenario is as follows: the user actively connects to the car smart rearview mirror through a mobile phone with Bluetooth function, so that when a call comes in, the car smart rearview mirror can answer the call. The protocol group selected at this time is the first protocol group, using the HFP (Hands-free Profile, in line with the Bluetooth hands-free specification) protocol and the A2DP (Advanced AudioDistribution Profile Bluetooth audio transmission model specification) SINK (input) protocol to establish the first Bluetooth connection , at this time, the mobile phone acts as the master role in the first Bluetooth connection, and the vehicle smart rearview mirror acts as the slave role in the first Bluetooth connection. Later, the user also hopes to use the car smart rearview mirror to play songs, but because the sound quality of the car bluetooth speaker is better, so he chooses to use the car bluetooth speaker for audio output, and actively establishes a second bluetooth connection with the car bluetooth speaker through the car smart rearview mirror. The protocol group selected at this time is the second protocol group, using the A2DP protocol. The vehicle-mounted smart rearview mirror acts as the master role in the second Bluetooth connection, and the vehicle-mounted Bluetooth speaker acts as the slave role in the second Bluetooth connection.
这样，也就实现了车载智能后视镜同时建立两个蓝牙连接，分别与手机和车载智能音箱进行通信，也同时实现了电话接听和音乐播放两个功能，相较于现有技术中只能同时实现其中之一的功能，更加便利和贴近用户的使用需求。In this way, the car smart rearview mirror is also realized to establish two Bluetooth connections at the same time, which communicate with the mobile phone and the car smart speaker respectively, and also realizes the two functions of phone answering and music playback. At the same time, one of the functions is realized, which is more convenient and close to the needs of users.
在本发明的一个实施例中，上述方法还包括：根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。In an embodiment of the present invention, the above method further includes: generating and displaying prompt information of an establishable communication connection according to the currently unselected protocol group.
在本实施例中，可以在设备上显示不同的通信连接建立选项，在协议组被选取，即相应的通信子协议被使用后，将相应的选项置为不可用。这样用户可以选择可用的选项来建立相应的通信连接。In this embodiment, different communication connection establishment options may be displayed on the device, and after the protocol group is selected, that is, the corresponding communication sub-protocol is used, the corresponding option is made unavailable. This allows the user to select the available options to establish a corresponding communication connection.
图2示出了根据本发明一个实施例的一种建立通信连接的装置的结构示意图。如图2所示，建立通信连接的装置200包括：Fig. 2 shows a schematic structural diagram of an apparatus for establishing a communication connection according to an embodiment of the present invention. As shown in Figure 2, the device 200 for establishing a communication connection includes:
协议分组单元210，适于将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议。The protocol grouping unit 210 is adapted to divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol.
协议组选取单元220，适于在建立基于指定通信协议的通信连接时，根据通信连接的属性选取目标协议组。The protocol group selection unit 220 is adapted to select a target protocol group according to attributes of the communication connection when establishing a communication connection based on a specified communication protocol.
这样，如果有多个不同属性的通信连接待建立，就可以选择不同的目标协议组，彼此之间不需要同时使用某一通信子协议，也就并不冲突。In this way, if there are multiple communication connections with different attributes to be established, different target protocol groups can be selected, and there is no need to use a certain communication sub-protocol at the same time, so there is no conflict.
当然，这是对于不可同时使用的通信子协议而言的，对于支持在多个连接中同时使用的通信子协议而言可以不进行分组。反过来说，也就是对指定通信协议中，不支持同时使用的通信子协议进行分组。Of course, this is for communication sub-protocols that cannot be used simultaneously, and grouping may not be performed for communication sub-protocols that support simultaneous use in multiple connections. Conversely, it is to group the communication sub-protocols that do not support simultaneous use in the specified communication protocol.
通信连接建立单元230，适于根据目标协议组中的通信子协议建立通信连接。The communication connection establishing unit 230 is adapted to establish a communication connection according to the communication sub-protocol in the target protocol group.
可见，图2所示的装置，通过各单元的相互配合，将通信协议划分为包含通信子协议的多个协议组，根据待建立的通信连接的属性选取相应的协议组，这样不同属性的通信连接可以选取不同的协议组来建立。该技术方案使得基于某一通信协议的设备可以同时建立多个通信连接，拓宽了设备的应用场景，进一步满足了用户的多样化需求。It can be seen that the device shown in Figure 2, through the cooperation of each unit, divides the communication protocol into multiple protocol groups including communication sub-protocols, and selects the corresponding protocol group according to the attributes of the communication connection to be established, so that communications with different attributes Connections can choose different protocol groups to establish. This technical solution enables a device based on a certain communication protocol to simultaneously establish multiple communication connections, broadens the application scenarios of the device, and further satisfies the diverse needs of users.
在本发明的一个实施例中，上述装置中，协议分组单元210，适于根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。In an embodiment of the present invention, in the above device, the protocol grouping unit 210 is adapted to group according to the functions of each communication sub-protocol, and/or perform grouping according to the communication direction corresponding to each communication sub-protocol.
例如，某些通信子协议适用于接收通信数据，某些通信子协议适用于发送通信数据，某些通信子协议适用于电话功能，某些通信子协议适用于音频传输，等等。用户在使用设备建立通信连接时，也往往只会利用到某一部分的通信子协议，因此另一部分的通信子协议就可以用于建立其他的通信连接。For example, some communication sub-protocols are suitable for receiving communication data, some communication sub-protocols are suitable for sending communication data, some communication sub-protocols are suitable for telephony functions, some communication sub-protocols are suitable for audio transmission, and so on. When a user uses a device to establish a communication connection, he often only uses a certain part of the communication sub-protocol, so another part of the communication sub-protocol can be used to establish other communication connections.
在本发明的一个实施例中，上述装置中，协议组选取单元，适于根据通信连接实现的功能选取目标协议组，和/或根据在通信连接中的角色选取目标协议组。In an embodiment of the present invention, in the above device, the protocol group selection unit is adapted to select the target protocol group according to the function realized by the communication connection, and/or select the target protocol group according to the role in the communication connection.
类似于上述实施例中对通信子协议的分组设计，在本实施例中也可以根据通信连接实现的功能或者是在通信连接中所处的角色来选取目标协议组。举例来说，用户希望通过蓝牙接听电话，则可以选取与电话功能对应的协议组；用户希望通过红外传输名片数据，则可以选取与名片数据传输对应的协议组，等等。Similar to the grouping design of the communication sub-protocols in the above-mentioned embodiment, in this embodiment, the target protocol group can also be selected according to the function realized by the communication connection or the role in the communication connection. For example, if the user wants to answer calls via Bluetooth, he can select the protocol group corresponding to the phone function; if the user wants to transmit business card data through infrared, he can select the protocol group corresponding to business card data transmission, and so on.
在本发明的一个实施例中，上述装置中，协议组选取单元，适于在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。In an embodiment of the present invention, in the above device, the protocol group selecting unit is adapted to select a target protocol group in the output direction when acting as a master role, and select a target protocol group in an input direction when acting as a slave role.
以蓝牙协议进行举例，在建立通信连接时需要确定当前蓝牙设备是作为主角色还是从角色，一般而言，主动发起通信连接的设备作为主角色，则选取输出方向的目标协议组；被动响应建立通信连接的设备作为从角色，选取输入方向的目标协议组。Take the Bluetooth protocol as an example. When establishing a communication connection, it is necessary to determine whether the current Bluetooth device is the master role or the slave role. Generally speaking, if the device that initiates the communication connection is the master role, the target protocol group in the output direction is selected; passive response establishment The communication-connected device acts as a slave role, and selects the target protocol group of the input direction.
在本发明的一个实施例中，上述装置中，指定通信协议为蓝牙协议，协议组包括第一协议组和第二协议组；第一协议组中包括HFP协议和A2DP SINK协议；第二协议组中包括A2DP协议。In one embodiment of the present invention, in the above-mentioned device, the designated communication protocol is the Bluetooth protocol, and the protocol group includes the first protocol group and the second protocol group; the first protocol group includes the HFP protocol and the A2DP SINK protocol; the second protocol group Including the A2DP protocol.
一个应用场景的示例如下：用户通过带有蓝牙功能的手机主动连接车载智能后视镜，以实现在来电时可以通过车载智能后视镜接听电话。此时选取的协议组为第一协议组，利用HFP(Hands-free Profile，符合蓝牙免提规范)协议和A2DP(Advanced AudioDistribution Profile蓝牙音频传输模型规范)SINK(输入)协议来建立第一蓝牙连接，此时手机作为第一蓝牙连接中的主角色，车载智能后视镜作为第一蓝牙连接中的从角色。之后用户还希望利用车载智能后视镜播放歌曲，但是由于车载蓝牙音箱的音质更好，因此选择通过车载蓝牙音箱进行音频输出，通过车载智能后视镜主动与车载蓝牙音箱建立第二蓝牙连接，此时选取的协议组是第二协议组，使用A2DP协议。车载智能后视镜作为第二蓝牙连接中的主角色，车载蓝牙音箱作为第二蓝牙连接中的从角色。An example of an application scenario is as follows: the user actively connects to the car smart rearview mirror through a mobile phone with Bluetooth function, so that when a call comes in, the car smart rearview mirror can answer the call. The protocol group selected at this time is the first protocol group, using the HFP (Hands-free Profile, in line with the Bluetooth hands-free specification) protocol and the A2DP (Advanced AudioDistribution Profile Bluetooth audio transmission model specification) SINK (input) protocol to establish the first Bluetooth connection , at this time, the mobile phone acts as the master role in the first Bluetooth connection, and the vehicle smart rearview mirror acts as the slave role in the first Bluetooth connection. Later, the user also hopes to use the car smart rearview mirror to play songs, but because the sound quality of the car bluetooth speaker is better, so he chooses to use the car bluetooth speaker for audio output, and actively establishes a second bluetooth connection with the car bluetooth speaker through the car smart rearview mirror. The protocol group selected at this time is the second protocol group, using the A2DP protocol. The vehicle-mounted smart rearview mirror acts as the master role in the second Bluetooth connection, and the vehicle-mounted Bluetooth speaker acts as the slave role in the second Bluetooth connection.
这样，也就实现了车载智能后视镜同时建立两个蓝牙连接，分别与手机和车载智能音箱进行通信，也同时实现了电话接听和音乐播放两个功能，相较于现有技术中只能同时实现其中之一的功能，更加便利和贴近用户的使用需求。In this way, the car smart rearview mirror is also realized to establish two Bluetooth connections at the same time, which communicate with the mobile phone and the car smart speaker respectively, and also realizes the two functions of phone answering and music playback. At the same time, one of the functions is realized, which is more convenient and close to the needs of users.
在本发明的一个实施例中，上述装置还包括：提示单元(图未示)，适于根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。In an embodiment of the present invention, the above device further includes: a prompt unit (not shown in the figure), adapted to generate and display prompt information of an establishable communication connection according to a currently unselected protocol group.
在本实施例中，可以在设备上显示不同的通信连接建立选项，在协议组被选取，即相应的通信子协议被使用后，将相应的选项置为不可用。这样用户可以选择可用的选项来建立相应的通信连接。In this embodiment, different communication connection establishment options may be displayed on the device, and after the protocol group is selected, that is, the corresponding communication sub-protocol is used, the corresponding option is made unavailable. This allows the user to select the available options to establish a corresponding communication connection.
综上所述，本发明的技术方案，通过将通信协议划分为包含通信子协议的多个协议组，根据待建立的通信连接的属性选取相应的协议组，这样不同属性的通信连接可以选取不同的协议组来建立。该技术方案使得基于某一通信协议的设备可以同时建立多个通信连接，拓宽了设备的应用场景，进一步满足了用户的多样化需求。In summary, in the technical solution of the present invention, by dividing the communication protocol into a plurality of protocol groups including communication sub-protocols, the corresponding protocol groups are selected according to the attributes of the communication connections to be established, so that communication connections with different attributes can be selected from different protocols. protocol group to build. This technical solution enables a device based on a certain communication protocol to simultaneously establish multiple communication connections, broadens the application scenarios of the device, and further satisfies the diverse needs of users.
需要说明的是：It should be noted:
在此提供的算法和显示不与任何特定计算机、虚拟装置或者其它设备固有相关。各种通用装置也可以与基于在此的示教一起使用。根据上面的描述，构造这类装置所要求的结构是显而易见的。此外，本发明也不针对任何特定编程语言。应当明白，可以利用各种编程语言实现在此描述的本发明的内容，并且上面对特定语言所做的描述是为了披露本发明的最佳实施方式。The algorithms and displays presented herein are not inherently related to any particular computer, virtual appliance, or other device. Various general purpose devices can also be used with the teachings based on this. The structure required to construct such an apparatus will be apparent from the foregoing description. Furthermore, the present invention is not specific to any particular programming language. It should be understood that various programming languages can be used to implement the content of the present invention described herein, and the above description of specific languages is for disclosing the best mode of the present invention.
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.
类似地，应当理解，为了精简本公开并帮助理解各个发明方面中的一个或多个，在上面对本发明的示例性实施例的描述中，本发明的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。然而，并不应将该公开的方法解释成反映如下意图：即所要求保护的本发明要求比在每个权利要求中所明确记载的特征更多的特征。更确切地说，如下面的权利要求书所反映的那样，发明方面在于少于前面公开的单个实施例的所有特征。因此，遵循具体实施方式的权利要求书由此明确地并入该具体实施方式，其中每个权利要求本身都作为本发明的单独实施例。Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, in order to streamline this disclosure and to facilitate an understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.
本领域那些技术人员可以理解，可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。可以把实施例中的模块或单元或组件组合成一个模块或单元或组件，以及此外可以把它们分成多个子模块或子单元或子组件。除了这样的特征和/或过程或者单元中的至少一些是相互排斥之外，可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述，本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征，但是不同实施例的特征的组合意味着处于本发明的范围之内并且形成不同的实施例。例如，在下面的权利要求书中，所要求保护的实施例的任意之一都可以以任意的组合方式来使用。Furthermore, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
本发明的各个部件实施例可以以硬件实现，或者以在一个或者多个处理器上运行的软件模块实现，或者以它们的组合实现。本领域的技术人员应当理解，可以在实践中使用微处理器或者数字信号处理器(DSP)来实现根据本发明实施例的建立通信连接的装置中的一些或者全部部件的一些或者全部功能。本发明还可以实现为用于执行这里所描述的方法的一部分或者全部的设备或者装置程序(例如，计算机程序和计算机程序产品)。这样的实现本发明的程序可以存储在计算机可读介质上，或者可以具有一个或者多个信号的形式。这样的信号可以从因特网网站上下载得到，或者在载体信号上提供，或者以任何其他形式提供。The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the device for establishing a communication connection according to the embodiment of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.
应该注意的是上述实施例对本发明进行说明而不是对本发明进行限制，并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。本发明可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.
本发明的实施例公开了A1、一种建立通信连接的方法，包括：Embodiments of the present invention disclose A1, a method for establishing a communication connection, including:
将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议；Divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol;
在建立基于所述指定通信协议的通信连接时，根据所述通信连接的属性选取目标协议组；When establishing a communication connection based on the specified communication protocol, selecting a target protocol group according to the attributes of the communication connection;
根据所述目标协议组中的通信子协议建立通信连接。A communication connection is established according to a communication sub-protocol in the target protocol group.
A2、如A1所述的方法，其中，所述将指定通信协议划分为多个协议组包括：A2. The method as described in A1, wherein said dividing the designated communication protocol into multiple protocol groups includes:
根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。The grouping is performed according to the functions of each communication sub-protocol, and/or the grouping is performed according to the communication direction corresponding to each communication sub-protocol.
A3、如A1所述的方法，其中，所述根据所述通信连接的属性选取目标协议组包括：A3. The method as described in A1, wherein the selection of the target protocol group according to the attributes of the communication connection includes:
根据所述通信连接实现的功能选取目标协议组，和/或根据在所述通信连接中的角色选取目标协议组。The target protocol group is selected according to the function realized by the communication connection, and/or the target protocol group is selected according to the role in the communication connection.
A4、如A3所述的方法，其中，所述根据在所述通信连接中的角色选取目标协议组包括：A4. The method as described in A3, wherein said selecting a target protocol group according to a role in said communication connection includes:
在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。Select the target protocol group for the output direction when acting as the master role, and select the target protocol group for the input direction when acting as the slave role.
A5、如A1所述的方法，其中，所述指定通信协议为蓝牙协议，所述协议组包括第一协议组和第二协议组；A5. The method as described in A1, wherein the specified communication protocol is the Bluetooth protocol, and the protocol group includes a first protocol group and a second protocol group;
所述第一协议组中包括HFP协议和A2DP SINK协议；The first protocol group includes the HFP protocol and the A2DP SINK protocol;
所述第二协议组中包括A2DP协议。The second protocol group includes the A2DP protocol.
A6、如A1所述的方法，其中，该方法还包括：A6. The method as described in A1, wherein the method also includes:
根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。According to the currently unselected protocol group, generate and display the prompt information of the communication connection that can be established.
本发明的实施例还公开了B7、一种建立通信连接的装置，包括：The embodiment of the present invention also discloses B7, a device for establishing a communication connection, including:
协议分组单元，适于将指定通信协议划分为多个协议组，使各协议组中分别包含该指定通信协议的一个或多个通信子协议；A protocol grouping unit, adapted to divide the specified communication protocol into multiple protocol groups, so that each protocol group includes one or more communication sub-protocols of the specified communication protocol;
协议组选取单元，适于在建立基于所述指定通信协议的通信连接时，根据所述通信连接的属性选取目标协议组；A protocol group selection unit, adapted to select a target protocol group according to attributes of the communication connection when establishing a communication connection based on the specified communication protocol;
通信连接建立单元，适于根据所述目标协议组中的通信子协议建立通信连接。A communication connection establishing unit, adapted to establish a communication connection according to a communication sub-protocol in the target protocol group.
B8、如B7所述的装置，其中，B8. The device as described in B7, wherein,
所述协议分组单元，适于根据各通信子协议的功能进行分组，和/或根据各通信子协议对应的通信方向进行分组。The protocol grouping unit is adapted to group according to the functions of each communication sub-protocol, and/or to group according to the communication direction corresponding to each communication sub-protocol.
B9、如B7所述的装置，其中，B9. The device as described in B7, wherein,
所述协议组选取单元，适于根据所述通信连接实现的功能选取目标协议组，和/或根据在所述通信连接中的角色选取目标协议组。The protocol group selection unit is adapted to select a target protocol group according to the function realized by the communication connection, and/or select a target protocol group according to a role in the communication connection.
B10、如B9所述的装置，其中，B10. The device of B9, wherein,
所述协议组选取单元，适于在作为主角色时选取输出方向的目标协议组，在作为从角色时选取输入方向的目标协议组。The protocol group selection unit is adapted to select a target protocol group in an output direction when acting as a master, and select a target protocol group in an input direction when acting as a slave.
B11、如B7所述的装置，其中，所述指定通信协议为蓝牙协议，所述协议组包括第一协议组和第二协议组；B11. The device according to B7, wherein the specified communication protocol is the Bluetooth protocol, and the protocol group includes a first protocol group and a second protocol group;
所述第一协议组中包括HFP协议和A2DP SINK协议；The first protocol group includes the HFP protocol and the A2DP SINK protocol;
所述第二协议组中包括A2DP协议。The second protocol group includes the A2DP protocol.
B12、如B7所述的装置，其中，该装置还包括：B12. The device as described in B7, wherein the device also includes:
提示单元，适于根据当前未被选取的协议组，生成并展示可建立的通信连接的提示信息。The prompt unit is adapted to generate and display prompt information of an establishable communication connection according to the currently unselected protocol group.
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