CN113099429A - Bluetooth master-slave mode switching system and method based on Android platform - Google Patents
Bluetooth master-slave mode switching system and method based on Android platform Download PDFInfo
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- CN113099429A CN113099429A CN202110247915.2A CN202110247915A CN113099429A CN 113099429 A CN113099429 A CN 113099429A CN 202110247915 A CN202110247915 A CN 202110247915A CN 113099429 A CN113099429 A CN 113099429A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
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- H04W76/14—Direct-mode setup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application relates to a Bluetooth master-slave mode switching system and method based on an Android platform, wherein the switching system comprises a Bluetooth upper layer service module and a Bluetooth bottom layer service module: the Bluetooth upper layer service module is used for initializing Bluetooth service of the Bluetooth equipment and loading a Bluetooth dynamic library; the Bluetooth bottom layer service module is connected with the Bluetooth upper layer service module and used for reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and obtaining and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection for the Bluetooth equipment. The method and the system can call a system interface of the Bluetooth upper-layer service module and establish service communication of the Bluetooth lower-layer service module by loading the Bluetooth dynamic library; function selection and loading are carried out by reading the Bluetooth attributes, so that corresponding Bluetooth services can be added conveniently, namely, the Bluetooth master mode or the Bluetooth slave mode is switched, and the practicability of the Bluetooth equipment is improved.
Description
Technical Field
The application relates to the technical field of intelligent equipment, in particular to a Bluetooth master-slave mode switching system and method based on an Android platform.
Background
Along with the gradual maturity of bluetooth, in the development Android equipment in-process, bluetooth module is an indispensable module, often bluetooth module is integrated on products such as TV, projecting apparatus, and most effect is to connect the bluetooth remote controller, has the data transmission function to and connect other bluetooth equipment. Various devices with bluetooth communication functions can be divided into two categories: one type is a bluetooth slave device that can only receive data, such as a bluetooth speaker, a bluetooth headset, etc.; another type is a bluetooth master device that can only send data, such as a bluetooth player, a bluetooth remote control, etc.
In view of the above-mentioned related technologies, the inventor believes that a device having a bluetooth communication function can only have one of receiving data and transmitting data, which affects the practicability of the bluetooth device.
Disclosure of Invention
In order to improve the practicability of the Bluetooth device, the application provides a Bluetooth master-slave mode switching system and method based on an Android platform.
In a first aspect, the application provides a bluetooth master-slave mode switching system based on an Android platform, which adopts the following technical scheme:
the utility model provides a bluetooth master slave mode switched systems based on Android platform, switched systems includes bluetooth upper strata service module and bluetooth bottom layer service module:
the Bluetooth upper layer service module is used for initializing Bluetooth service of the Bluetooth equipment and loading a Bluetooth dynamic library;
the Bluetooth bottom layer service module is connected with the Bluetooth upper layer service module and used for reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and obtaining and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection for the Bluetooth equipment.
By adopting the technical scheme, the Bluetooth service is initialized to prepare for normally using the Bluetooth function; by loading the Bluetooth dynamic library, a system interface of the Bluetooth upper-layer service module can be called and service communication of the Bluetooth bottom-layer service module can be established; function selection and loading are carried out by reading the Bluetooth attributes, so that corresponding Bluetooth services can be added conveniently, namely, the Bluetooth master mode or the Bluetooth slave mode is switched, and the practicability of the Bluetooth equipment is improved.
Optionally, the bluetooth bottom layer service module is further configured to:
determining the Bluetooth attribute as 1 when a Bluetooth mode of the Bluetooth device is in a Bluetooth slave mode;
when the Bluetooth mode of the Bluetooth device is in a Bluetooth master mode, determining the Bluetooth attribute as 0;
if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading a paired popup window mode.
By adopting the technical scheme, the Bluetooth slave mode is an audio output mode, and the Bluetooth master mode is an audio input mode; the loading of the popup-free mode is that Bluetooth pairing is carried out without pairing codes, and popup is not carried out; the loading pairing popup mode is that the normal Bluetooth connection has the pairing popup prompt. Whether the Bluetooth mode of the Bluetooth equipment needs to be switched or not is judged by adopting a numerical value mode, so that the judgment on the Bluetooth mode and the working state of the Bluetooth equipment is more convenient.
Optionally, the bluetooth upper layer service module is further configured to:
and initializing internal information of the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment adds the corresponding Bluetooth service according to the Bluetooth attribute.
By adopting the technical scheme, the corresponding Bluetooth service is added according to the Bluetooth attribute, so that the service of the Bluetooth bottom layer service module is added to realize the corresponding Bluetooth function.
Optionally, the switching system further comprises a switching setting module,
the switching setting module is used for detecting the process condition of the Bluetooth bottom layer service, and if the Bluetooth bottom layer service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom layer service can be killed to add the Bluetooth service again.
By adopting the technical scheme, if the Bluetooth bottom service is in a starting state, the Bluetooth bottom service cannot be directly closed, and the Bluetooth bottom service can be killed only by inquiring the process number; the bluetooth bottom service is forcibly killed out so as to be pulled up again at the back. And reloading the bottom layer Bluetooth service, so that the Bluetooth attribute can be conveniently read to load the corresponding Bluetooth service.
In a second aspect, the application provides a bluetooth master-slave mode switching method based on an Android platform, which adopts the following technical scheme:
a Bluetooth master-slave mode switching method based on an Android platform comprises the following steps:
initializing a Bluetooth service of the Bluetooth equipment, and loading a Bluetooth dynamic library;
and reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and acquiring and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection to the Bluetooth equipment.
By adopting the technical scheme, the Bluetooth service is initialized to prepare for normally using the Bluetooth function; by loading the Bluetooth dynamic library, a system interface of the Bluetooth upper-layer service module can be called and service communication of the Bluetooth bottom-layer service module can be established; function selection and loading are carried out by reading the Bluetooth attributes, so that corresponding Bluetooth services can be added conveniently, namely, the Bluetooth master mode or the Bluetooth slave mode is switched, and the practicability of the Bluetooth equipment is improved.
Optionally, before the step of loading the bluetooth dynamic library,
determining the Bluetooth attribute as 1 when a Bluetooth mode of the Bluetooth device is in a Bluetooth slave mode;
when the Bluetooth mode of the Bluetooth device is in a Bluetooth master mode, determining the Bluetooth attribute as 0;
if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading a paired popup window mode.
By adopting the technical scheme, the Bluetooth slave mode is an audio output mode, and the Bluetooth master mode is an audio input mode; the loading of the popup-free mode is that Bluetooth pairing is carried out without pairing codes, and popup is not carried out; the loading pairing popup mode is that the normal Bluetooth connection has the pairing popup prompt. Whether the Bluetooth mode of the Bluetooth equipment needs to be switched or not is judged by adopting a numerical value mode, so that the judgment on the Bluetooth mode and the working state of the Bluetooth equipment is more convenient.
Optionally, before the step of initializing based on the bluetooth service,
and initializing internal information of the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment adds the corresponding Bluetooth service according to the Bluetooth attribute.
By adopting the technical scheme, the corresponding Bluetooth service is added according to the Bluetooth attribute, so that the service of the Bluetooth bottom layer service module is added to realize the corresponding Bluetooth function.
Optionally, the handover method further includes the following steps:
and detecting the process condition of the Bluetooth bottom service, and if the Bluetooth bottom service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom service can be killed to add the Bluetooth service again.
By adopting the technical scheme, if the Bluetooth bottom service is in a starting state, the Bluetooth bottom service cannot be directly closed, and the Bluetooth bottom service can be killed only by inquiring the process number; the bluetooth bottom service is forcibly killed out so as to be pulled up again at the back. And reloading the bottom layer Bluetooth service, so that the Bluetooth attribute can be conveniently read to load the corresponding Bluetooth service.
In summary, the present application includes at least one of the following beneficial technical effects:
1. initializing a Bluetooth service to prepare for normal use of a Bluetooth function; by loading the Bluetooth dynamic library, a system interface of the Bluetooth upper-layer service module can be called and service communication of the Bluetooth bottom-layer service module can be established; the function selection and loading are carried out by reading the Bluetooth attribute, so that the corresponding Bluetooth service is conveniently added, namely, the Bluetooth master mode or the Bluetooth slave mode is switched, and the practicability of the Bluetooth equipment is improved;
2. the Bluetooth slave mode is an audio output mode, and the Bluetooth master mode is an audio input mode; the loading of the popup-free mode is that Bluetooth pairing is carried out without pairing codes, and popup is not carried out; the loading pairing popup mode is that the normal Bluetooth connection has the pairing popup prompt. Whether the Bluetooth mode of the Bluetooth equipment needs to be switched or not is judged by adopting a numerical value mode, so that the judgment on the Bluetooth mode and the working state of the Bluetooth equipment is more convenient.
Drawings
FIG. 1 is a system block diagram of one embodiment of the present application;
FIG. 2 is a flow chart of a method of one embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses a Bluetooth master-slave mode switching system based on an Android platform. Referring to fig. 1, the switching system includes a bluetooth upper layer service module and a bluetooth lower layer service module.
The Bluetooth upper layer service module is used for initializing Bluetooth service of the Bluetooth equipment and loading a Bluetooth dynamic library; the Bluetooth bottom layer service module is connected with the Bluetooth upper layer service module and used for reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and obtaining and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection for the Bluetooth equipment.
Specifically, the bluetooth service functions can be distinguished through the bluetooth attributes, so that the bluetooth upper layer service and the bluetooth lower layer service are synchronously used. By detecting the Bluetooth service process, the Bluetooth service can be reloaded when the Bluetooth bottom layer service does not exist, so that the Bluetooth bottom layer service is pulled up again, namely, the specified function is selectively loaded by reading the Bluetooth attribute. The Bluetooth master mode is an audio input mode, and the Bluetooth slave mode is an audio output mode.
In the embodiment of the application, the devices with the Bluetooth modules, such as a television and a mobile phone, are taken as examples, after the television is switched to the Bluetooth slave mode, namely the television is taken as a receiver, and the mobile phone is taken as a sender; the television receives the audio data sent by the mobile phone and plays the received audio. After the television is switched to the Bluetooth master mode, namely the television serves as a sender and the television serves as a receiver; the mobile phone receives the audio data sent by the television and plays the received audio.
The Bluetooth bottom layer service module is also used for: determining a bluetooth attribute as 1 when a bluetooth mode of the bluetooth device is in a bluetooth slave mode; when the Bluetooth mode of the Bluetooth equipment is in the Bluetooth master mode, determining the Bluetooth attribute as 0; if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading the paired popup window mode.
Specifically, the loading of the popup-free mode is that Bluetooth pairing is carried out without pairing codes, and popup is not carried out; the loading pairing popup mode is that the normal Bluetooth connection has the pairing popup prompt. Whether the Bluetooth mode of the Bluetooth equipment needs to be switched or not is judged by adopting a numerical value mode, so that the judgment on the Bluetooth mode and the working state of the Bluetooth equipment is more convenient. The method can be realized by only adopting simple high and low levels as judgment result signals and only needing a simple gate circuit on the circuit structure, and is favorable for simplifying the circuit structure.
In the embodiment of the application, the devices with the bluetooth modules, such as the television and the mobile phone, are taken as examples, and after the bluetooth attribute of the television is 1, the television serves as a receiver and the mobile phone serves as a sender; the television receives the audio data sent by the mobile phone and plays the received audio. After the Bluetooth attribute of the television is 0, the television serves as a sender and the television serves as a receiver; the mobile phone receives the audio data sent by the television and plays the received audio.
The Bluetooth upper layer service module is also used for: and initializing internal information of the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment adds the corresponding Bluetooth service according to the Bluetooth attribute. Specifically, the corresponding Bluetooth service is added according to the Bluetooth attribute, so that the service of the Bluetooth bottom layer service module is added to realize the corresponding Bluetooth function. In the embodiment of the application, the devices with the bluetooth module, such as the television and the mobile phone, are still taken as examples, and when the bluetooth mode of the television is switched, the internal information initialization needs to be performed on the bluetooth service of the television.
The switching system also comprises a switching setting module, wherein the switching setting module is used for detecting the process condition of the Bluetooth bottom layer service, and if the Bluetooth bottom layer service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom layer service can be killed to add the Bluetooth service again. In the embodiment of the application, if the Bluetooth bottom service is in a starting state, the Bluetooth bottom service cannot be directly closed, and the Bluetooth bottom service can be killed only by inquiring the process number; the bluetooth bottom service is forcibly killed out so as to be pulled up again at the back. And reloading the bottom layer Bluetooth service, so that the Bluetooth attribute can be conveniently read to load the corresponding Bluetooth service.
In the embodiment of the application, the television, the mobile phone and other devices with the bluetooth module are taken as examples, and after the television is switched to the bluetooth slave mode, the audio data sent by the mobile phone is received and the received audio is played. In the process, the television monitors whether audio data sent by the mobile phone exists in the Bluetooth communication network, and if the audio data are transmitted all the time, the television plays the audio data and continues monitoring. If the audio playing on the mobile phone is finished, and the television monitors that no data transmission exists in the Bluetooth communication network, the Bluetooth bottom layer service can be killed to add the Bluetooth service again.
The implementation principle of the bluetooth master-slave mode switching system based on the Android platform in the embodiment of the application is as follows: initializing a Bluetooth service to prepare for normal use of a Bluetooth function; by loading the Bluetooth dynamic library, a system interface of the Bluetooth upper-layer service module can be called and service communication of the Bluetooth bottom-layer service module can be established; function selection and loading are carried out by reading the Bluetooth attributes, so that corresponding Bluetooth services can be added conveniently, namely, the Bluetooth master mode or the Bluetooth slave mode is switched, and the practicability of the Bluetooth equipment is improved.
The embodiment of the application further discloses a Bluetooth master-slave mode switching method based on the Android platform. Referring to fig. 2, the handover method includes the steps of: initializing a Bluetooth service of the Bluetooth equipment, and loading a Bluetooth dynamic library; and reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and acquiring and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection to the Bluetooth equipment.
Determining the Bluetooth attribute as 1 when the Bluetooth mode of the Bluetooth device is in a Bluetooth slave mode based on the step of loading the Bluetooth dynamic library; when the Bluetooth mode of the Bluetooth equipment is in the Bluetooth master mode, determining the Bluetooth attribute as 0; if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading the paired popup window mode.
Before the step of initializing based on the Bluetooth service, internal information initialization is carried out on the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment can add the corresponding Bluetooth service according to the Bluetooth attribute.
The switching method further comprises the following steps: and detecting the process condition of the Bluetooth bottom service, and if the Bluetooth bottom service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom service can be killed to add the Bluetooth service again.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. The utility model provides a bluetooth master slave mode switched systems based on Android platform which characterized in that, switched systems includes bluetooth upper strata service module and bluetooth bottom layer service module:
the Bluetooth upper layer service module is used for initializing Bluetooth service of the Bluetooth equipment and loading a Bluetooth dynamic library;
the Bluetooth bottom layer service module is connected with the Bluetooth upper layer service module and used for reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and obtaining and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection for the Bluetooth equipment.
2. The Android platform-based Bluetooth master-slave mode switching system of claim 1, wherein the Bluetooth underlying service module is further configured to:
determining the Bluetooth attribute as 1 when a Bluetooth mode of the Bluetooth device is in a Bluetooth slave mode;
when the Bluetooth mode of the Bluetooth device is in a Bluetooth master mode, determining the Bluetooth attribute as 0;
if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading a paired popup window mode.
3. The Android platform-based Bluetooth master-slave mode switching system of claim 1, wherein the Bluetooth upper layer service module is further configured to:
and initializing internal information of the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment adds the corresponding Bluetooth service according to the Bluetooth attribute.
4. The Android platform-based Bluetooth master-slave mode switching system of claim 1, wherein the switching system further comprises a switch setting module,
the switching setting module is used for detecting the process condition of the Bluetooth bottom layer service, and if the Bluetooth bottom layer service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom layer service can be killed to add the Bluetooth service again.
5. A Bluetooth master-slave mode switching method based on an Android platform is characterized by comprising the following steps:
initializing a Bluetooth service of the Bluetooth equipment, and loading a Bluetooth dynamic library;
and reading the Bluetooth attribute in the running process of the Bluetooth dynamic library, and acquiring and loading function selection according to the Bluetooth attribute so as to add the Bluetooth service corresponding to the function selection to the Bluetooth equipment.
6. The Android platform-based Bluetooth master-slave mode switching method of claim 5, wherein, before the step of loading the Bluetooth dynamic library,
determining the Bluetooth attribute as 1 when a Bluetooth mode of the Bluetooth device is in a Bluetooth slave mode;
when the Bluetooth mode of the Bluetooth device is in a Bluetooth master mode, determining the Bluetooth attribute as 0;
if the Bluetooth attribute is 1, loading a popup-free mode; and if the Bluetooth attribute is 0, loading a paired popup window mode.
7. The Android platform-based Bluetooth master-slave mode switching method of claim 5, wherein before the step of initializing based on Bluetooth service,
and initializing internal information of the Bluetooth service of the Bluetooth equipment so that the Bluetooth equipment adds the corresponding Bluetooth service according to the Bluetooth attribute.
8. The Android platform-based Bluetooth master-slave mode switching method according to claim 5, wherein the switching method further comprises the following steps:
and detecting the process condition of the Bluetooth bottom service, and if the Bluetooth bottom service is in a starting state, the process number is required to be inquired, and the Bluetooth bottom service can be killed to add the Bluetooth service again.
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Cited By (1)
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| CN113950034A (en) * | 2021-10-14 | 2022-01-18 | 北京鲸鲮信息系统技术有限公司 | Bluetooth behavior simulation method, device and equipment |
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Denomination of invention: Bluetooth master-slave mode switching system and method based on Android platform Granted publication date: 20230627 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: SHENZHEN ZHIZHIQI TECHNOLOGY CO.,LTD. Registration number: Y2024980014272 |
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