CN112423280A - Wireless communication method, system and medium based on Bluetooth private protocol - Google Patents
Wireless communication method, system and medium based on Bluetooth private protocol Download PDFInfo
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- CN112423280A CN112423280A CN202011163642.5A CN202011163642A CN112423280A CN 112423280 A CN112423280 A CN 112423280A CN 202011163642 A CN202011163642 A CN 202011163642A CN 112423280 A CN112423280 A CN 112423280A
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- bluetooth
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- bluetooth device
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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
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
Abstract
The invention provides a wireless communication method, a system and a medium based on a Bluetooth private protocol, comprising the following steps: an initial connection step: when the first Bluetooth device and the second Bluetooth device are paired for the first time, establishing initial connection through classical Bluetooth protocol pairing; protocol detection: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device; adjusting connection: when detecting that the connection state of a classic Bluetooth protocol does not meet the preset requirement and a second Bluetooth device supports the Bluetooth private protocol, a first Bluetooth device pairs with the second Bluetooth device again through the Bluetooth private protocol to establish a new connection. Through the Bluetooth equipment connected by the private protocol, the problem of high communication delay in the use process is solved, the real-time performance of communication between the equipment is improved, the experience effect of a user is improved, and the interference of a classic Bluetooth frequency band in the use process is avoided.
Description
Technical Field
The present invention relates to the field of bluetooth communication technologies, and in particular, to a wireless communication method, system, and medium based on a bluetooth private protocol.
Background
Bluetooth is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on low-cost short-range wireless connections, and is widely used in the fields of telecommunications, computers, networks, consumer electronics, and the like.
As the variety of electronic devices with bluetooth function increases, the defects of bluetooth also begin to appear: when a plurality of pairs of bluetooth devices communicate simultaneously in a similar area, or when a pair of bluetooth devices communicate with other communication modes (such as WiFi) in similar frequency bands, the pair of bluetooth devices may affect each other, which may cause problems such as rapid decrease of data throughput, difficulty in pairing devices, intermittent interruption of communication, and the like, and may seriously affect normal use of users.
Disclosure of Invention
In view of the shortcomings in the prior art, it is an object of the present invention to provide a wireless communication method, system and medium based on bluetooth private protocol.
The invention provides a wireless communication method based on a Bluetooth private protocol, which comprises the following steps:
an initial connection step: when the first Bluetooth device and the second Bluetooth device are paired for the first time, establishing initial connection through classical Bluetooth protocol pairing;
protocol detection: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device;
adjusting connection: when detecting that the connection state of a classic Bluetooth protocol does not meet the preset requirement and a second Bluetooth device supports the Bluetooth private protocol, a first Bluetooth device pairs with the second Bluetooth device again through the Bluetooth private protocol to establish a new connection.
Preferably, after establishing the connection through the bluetooth private protocol, the next connection of the first bluetooth device and the second bluetooth device is directly connected using the bluetooth private protocol.
Preferably, the pairing information of the classic bluetooth protocol and the pairing information of the bluetooth private protocol are respectively stored in the memories of the first bluetooth device and the second bluetooth device, and the first bluetooth device and the second bluetooth device judge whether to pair for the first time and establish connection according to the pairing information stored in the memories.
Preferably, the step of adjusting the connection further comprises:
the first Bluetooth device temporarily stores the connection state of the classic Bluetooth protocol and the connection state of the Bluetooth private protocol and compares the connection states, and selects the protocol with the better connection state to establish the final connection.
Preferably, in case that the first bluetooth device is simultaneously connected to a plurality of second bluetooth devices, part of the second bluetooth devices are connected through a classic bluetooth protocol and the remaining part of the second bluetooth devices are connected through a bluetooth private protocol.
The invention provides a wireless communication system based on a Bluetooth private protocol, which comprises:
an initial connection module: when the first Bluetooth device and the second Bluetooth device are paired for the first time, establishing initial connection through classical Bluetooth protocol pairing;
the protocol detection module: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device;
adjusting the connecting module: when detecting that the connection state of a classic Bluetooth protocol does not meet the preset requirement and a second Bluetooth device supports the Bluetooth private protocol, a first Bluetooth device pairs with the second Bluetooth device again through the Bluetooth private protocol to establish a new connection.
Preferably, after establishing the connection through the bluetooth private protocol, the next connection of the first bluetooth device and the second bluetooth device is directly connected using the bluetooth private protocol.
Preferably, the pairing information of the classic bluetooth protocol and the pairing information of the bluetooth private protocol are respectively stored in the memories of the first bluetooth device and the second bluetooth device, and the first bluetooth device and the second bluetooth device judge whether to pair for the first time and establish connection according to the pairing information stored in the memories.
Preferably, the step of adjusting the connection further comprises:
the first Bluetooth device temporarily stores the connection state of the classic Bluetooth protocol and the connection state of the Bluetooth private protocol and compares the connection states, and selects the protocol with the better connection state to establish the final connection.
Preferably, in case that the first bluetooth device is simultaneously connected to a plurality of second bluetooth devices, part of the second bluetooth devices are connected through a classic bluetooth protocol and the remaining part of the second bluetooth devices are connected through a bluetooth private protocol.
According to the present invention, a computer-readable storage medium is provided, in which a computer program is stored, which, when being executed by a processor, carries out the above-mentioned method steps.
Compared with the prior art, the invention has the following beneficial effects:
1. the Bluetooth equipment connected by the private protocol solves the problem of high communication delay in the use process, increases the real-time performance of communication between the equipment and improves the experience effect of users.
2. The private protocol is adopted for communication among the devices, so that interference of a classic Bluetooth frequency band in the using process is avoided, and the safety of the devices in the adaptation process is ensured.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the present invention provides a wireless communication method based on bluetooth private protocol, including:
an initial connection step: the first bluetooth device and the second bluetooth device establish an initial connection through classical bluetooth protocol pairing when initially paired.
Protocol detection: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device.
Adjusting connection: and under the condition that the first Bluetooth device detects that the connection state of the classic Bluetooth protocol does not meet the preset requirement and the second Bluetooth device supports the Bluetooth private protocol, the first Bluetooth device is paired with the second Bluetooth device again through the Bluetooth private protocol to establish new connection.
In the invention, the classic Bluetooth protocol belongs to the existing Bluetooth protocol, and the existing Bluetooth protocol can be directly used. The bluetooth private protocol is a protocol which can be improved by a device manufacturer on the basis of the classic bluetooth protocol, and only needs to ensure that the working frequency bands of the device manufacturer and the device manufacturer do not conflict.
Whether the pairing is established through a classic Bluetooth protocol or the pairing connection is established through a private protocol, pairing information is respectively stored in memories of the first Bluetooth device and the second Bluetooth device, and the first Bluetooth device and the second Bluetooth device judge whether to pair for the first time and establish connection according to the pairing information stored in the memories.
After the connection is established through the Bluetooth private protocol, the pairing information can be found in the memory through the next connection of the first Bluetooth device and the second Bluetooth device, and the Bluetooth private protocol is directly and preferentially used for connection.
In other usage scenarios, the adjusting the connection step further comprises:
the first Bluetooth device temporarily stores the connection state of the classic Bluetooth protocol and the connection state of the Bluetooth private protocol and compares the connection states, and selects the protocol with the better connection state to establish the final connection.
Under the condition that the first Bluetooth device is connected with a plurality of second Bluetooth devices at the same time, the second Bluetooth devices of the part are connected through the classic Bluetooth protocol, and the second Bluetooth devices of the rest part are connected through the Bluetooth private protocol, so that the situation that the Bluetooth private protocol is adopted completely or the classic Bluetooth protocol is adopted completely is avoided.
With products such as VR, AR in order, all will be equipped with intelligent glasses and handle usually, because the requirement of its use scene, intelligent glasses and handle all need to adopt the bluetooth to be connected with the host computer, the mutual interference between two bluetooth communication connection can appear this moment.
The method comprises the steps of firstly starting the host, the handle and the glasses, and then identifying the host, the handle and the glasses by software to pair through a classic Bluetooth protocol. After the handle is connected with the host and the glasses are connected with the host in a matching way, as long as a communication problem occurs, one of the handle and the host can be changed into a Bluetooth private protocol through the Bluetooth private protocol communication method, so that mutual interference is avoided, the real-time performance of communication is improved, and the precision of handle posture capture is improved.
The invention also provides a wireless communication system based on the Bluetooth private protocol, which comprises:
an initial connection module: the first bluetooth device and the second bluetooth device establish an initial connection through classical bluetooth protocol pairing when initially paired.
The protocol detection module: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device.
Adjusting the connecting module: and under the condition that the first Bluetooth device detects that the connection state of the classic Bluetooth protocol does not meet the preset requirement and the second Bluetooth device supports the Bluetooth private protocol, the first Bluetooth device is paired with the second Bluetooth device again through the Bluetooth private protocol to establish new connection.
The invention also provides a computer-readable storage medium having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method as described above.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A method of wireless communication based on the bluetooth private protocol, comprising:
an initial connection step: when the first Bluetooth device and the second Bluetooth device are paired for the first time, establishing initial connection through classical Bluetooth protocol pairing;
protocol detection: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device;
adjusting connection: when detecting that the connection state of a classic Bluetooth protocol does not meet the preset requirement and a second Bluetooth device supports the Bluetooth private protocol, a first Bluetooth device pairs with the second Bluetooth device again through the Bluetooth private protocol to establish a new connection.
2. The bluetooth private protocol-based wireless communication method according to claim 1, wherein, after the connection is established by the bluetooth private protocol, a next connection of the first bluetooth device and the second bluetooth device is directly connected using the bluetooth private protocol.
3. The bluetooth private protocol-based wireless communication method according to claim 1, wherein pairing information according to a classic bluetooth protocol and pairing information according to a bluetooth private protocol are respectively stored in memories of the first bluetooth device and the second bluetooth device, and the first bluetooth device and the second bluetooth device determine whether to initially pair and establish connection according to the pairing information stored in the memories.
4. The bluetooth private protocol-based wireless communication method according to claim 1, wherein the adjusting connection step further comprises:
the first Bluetooth device temporarily stores the connection state of the classic Bluetooth protocol and the connection state of the Bluetooth private protocol and compares the connection states, and selects the protocol with the better connection state to establish the final connection.
5. The bluetooth private protocol-based wireless communication method according to claim 1, wherein in case that a first bluetooth device connects a plurality of second bluetooth devices at the same time, part of the second bluetooth devices are connected through a classic bluetooth protocol, and the remaining part of the second bluetooth devices are connected through a bluetooth private protocol.
6. A wireless communication system based on the bluetooth private protocol, comprising:
an initial connection module: when the first Bluetooth device and the second Bluetooth device are paired for the first time, establishing initial connection through classical Bluetooth protocol pairing;
the protocol detection module: the first Bluetooth device detects whether the second Bluetooth device supports a Bluetooth private protocol preset in the first Bluetooth device;
adjusting the connecting module: when detecting that the connection state of a classic Bluetooth protocol does not meet the preset requirement and a second Bluetooth device supports the Bluetooth private protocol, a first Bluetooth device pairs with the second Bluetooth device again through the Bluetooth private protocol to establish a new connection.
7. The bluetooth private protocol-based wireless communication system according to claim 6, wherein after the connection is established through the bluetooth private protocol, a next connection of the first bluetooth device and the second bluetooth device is directly connected using the bluetooth private protocol.
8. The bluetooth private protocol-based wireless communication system according to claim 6, wherein pairing information according to the classic bluetooth protocol and pairing information according to the bluetooth private protocol are respectively stored in memories of the first bluetooth device and the second bluetooth device, and the first bluetooth device and the second bluetooth device determine whether to initially pair and establish connection according to the pairing information stored in the memories.
9. The bluetooth private protocol based wireless communication system of claim 6, wherein the step of adjusting the connection further comprises:
the first Bluetooth device temporarily stores the connection state of the classic Bluetooth protocol and the connection state of the Bluetooth private protocol and compares the connection states, and selects the protocol with the better connection state to establish the final connection.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5.
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| CN202011163642.5A CN112423280A (en) | 2020-10-27 | 2020-10-27 | Wireless communication method, system and medium based on Bluetooth private protocol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099393A (en) * | 2021-04-02 | 2021-07-09 | 欧阳博 | Method for realizing user identity authentication based on Bluetooth broadcast and application |
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