CN106231542A - A kind of passive method of attachment of bluetooth - Google Patents
A kind of passive method of attachment of bluetooth Download PDFInfo
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- CN106231542A CN106231542A CN201610750485.5A CN201610750485A CN106231542A CN 106231542 A CN106231542 A CN 106231542A CN 201610750485 A CN201610750485 A CN 201610750485A CN 106231542 A CN106231542 A CN 106231542A
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- bluetooth
- slave devices
- bluetooth slave
- master
- devices
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Abstract
A kind of passive method of attachment of bluetooth, comprises the following steps: (1), in the system having multiple Bluetooth slave devices, bluetooth master sets up a heartbeat packet, periodic scanning surrounding devices；(2) when there being Bluetooth slave devices to need to connect bluetooth master, the implementor name of this Bluetooth slave devices amendment self, as the request connecting bluetooth master；(3) bluetooth master obtains the implementor name of this Bluetooth slave devices by scanning, actively sets up the connection with this Bluetooth slave devices, carries out data interaction, after data interaction completes, disconnect, and equipment of itself name is changeed back original name by this Bluetooth slave devices.The inventive method is not connected number of devices quantitative limitation by bluetooth, and hardware cost is low, and control flow is simple, and the efficiency that saves time is high.
Description
Technical field
The present invention relates to a kind of passive method of attachment of bluetooth.
Background technology
Bluetooth technology is the open global specifications of a kind of wireless data and voice communication, and its flesh and blood is to set for fixing
Communication environment between standby or mobile device sets up general radio air interfaces (Radio Air Interface), will be logical
Letter technology and computer technology, further combined with getting up, make various 3C equipment not have electric wire or the interconnective situation of cable
Under, can realize being in communication with each other or operating in short range；It is connected as basis with the near radio of low cost, is fixing
Equipment sets up a special short-range radio technology being connected with mobile device communication environment.Along with Bluetooth technology development with more
Newly, nowadays, Bluetooth technology is widely used in Smart Home and wearable device, and the life with us is closely bound up.
Connected mode between bluetooth equipment is that actively connected mode, i.e. bluetooth master scan equipment around at present,
In the equipment scanned, actively select the Bluetooth slave devices needing to connect, after data interaction completes, need manually to disconnect,
This will cause restriction to the quantity connecting Bluetooth slave devices.Bluetooth equipment at most connect 7 from equipment, and bluetooth BLE
(Bluetooth Low Energy bluetooth low energy consumption technologies) can only connect 3 from equipment, if desired connect more bluetooth from
Equipment, can be realized by following two method: 1, the Bluetooth slave devices that each manual disconnection has connected, the most actively connects new
Bluetooth slave devices, this will cause operating sufficiently complex loaded down with trivial details, and control flow is complicated, and time-consuming efficiency is low, is not suitable for bluetooth from setting
In the actual application that standby quantity is too much；2, adding more bluetooth module and form cascade or junction network, this will cause cost
All being significantly increased with system power dissipation, and control flow is complicated, time-consuming efficiency is low.
Summary of the invention
The technical problem to be solved is, overcomes the deficiency of above-mentioned background technology, it is provided that one is by bluetooth not even
Connecing number of devices quantitative limitation, hardware cost is low, and control flow is simple, the passive method of attachment of bluetooth that the efficiency that saves time is high.
The present invention solves its technical problem and employed technical scheme comprise that, a kind of passive method of attachment of bluetooth, including following step
Rapid:
(1) in the system having multiple Bluetooth slave devices, bluetooth master sets up a heartbeat packet, periodic scanning surrounding devices；
(2) when there being Bluetooth slave devices to need to connect bluetooth master, the implementor name of this Bluetooth slave devices amendment self, as even
Connect the request of bluetooth master；
(3) bluetooth master obtains the implementor name of this Bluetooth slave devices by scanning, actively sets up the company with this Bluetooth slave devices
Connecing, carry out data interaction, after data interaction completes, disconnect, equipment of itself name is changeed back original name by this Bluetooth slave devices.
Further, in step (2), the Bluetooth slave devices connecting bluetooth master is needed the implementor name of self to be revised as
" Bluetooth slave devices n-asks to connect ", n is the numbering of this Bluetooth slave devices.
Further, in step (2), equipment of itself title is changed into by the Bluetooth slave devices after disconnecting: " Bluetooth slave devices
N ", n is the numbering of this Bluetooth slave devices.
Further, in step (1), quantity >=2 of described Bluetooth slave devices.
Compared with prior art, advantages of the present invention is as follows: use passive connected mode, after data interaction completes, bluetooth
Automatically disconnect from equipment；Not connected number of devices quantitative limitation by bluetooth, be particularly well-suited to have multiple Bluetooth slave devices is
In system, the quantity of Bluetooth slave devices up to tens, up to a hundred the most；The cost of other unnecessary hardware devices can be saved,
Control flow is simple, and the efficiency that saves time is high.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention bluetooth equipment original state schematic diagram.
Fig. 2 is that embodiment illustrated in fig. 1 Bluetooth slave devices 1 asks connection diagram.
Fig. 3 is that embodiment illustrated in fig. 1 Bluetooth slave devices 1 disconnects schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further detail by specific embodiment.
Originally being implemented with one group of status monitoring bluetooth equipment, Bluetooth slave devices quantity is 80.
With reference to Fig. 1,2,3, the present embodiment comprises the following steps:
(1) bluetooth master sets up a heartbeat packet, periodic scanning surrounding devices；
(2) when Bluetooth slave devices 1 needs to connect bluetooth master, the implementor name of self is revised as " bluetooth by Bluetooth slave devices 1
Connect from equipment 1-request ", as the request connecting bluetooth master；
(3) bluetooth master obtains the implementor name of this Bluetooth slave devices 1 by scanning, actively sets up the company with Bluetooth slave devices 1
Connecing, carry out data interaction, after data interaction completes, disconnect, equipment of itself name is changed into " bluetooth is from setting by Bluetooth slave devices 1
Standby 1 ".
The inventive method uses passive connected mode, and after data interaction completes, Bluetooth slave devices disconnects automatically；No
Connected number of devices quantitative limitation by bluetooth, be particularly well-suited to have in the system of multiple Bluetooth slave devices, the quantity of Bluetooth slave devices
Up to tens, up to a hundred the most；The cost of other unnecessary hardware devices can be saved, the most effectively.
Those skilled in the art can carry out various modifications and variations to the present invention, if these amendments and modification are at this
Within the scope of invention claim and equivalent technologies thereof, then these amendments and modification are also within protection scope of the present invention.
The prior art that the content not described in detail in description is known to the skilled person.
Claims (4)
1. the passive method of attachment of bluetooth, it is characterised in that comprise the following steps:
(1) in the system having multiple Bluetooth slave devices, bluetooth master sets up a heartbeat packet, periodic scanning surrounding devices；
(2) when there being Bluetooth slave devices to need to connect bluetooth master, the implementor name of this Bluetooth slave devices amendment self, as even
Connect the request of bluetooth master；
(3) bluetooth master obtains the implementor name of this Bluetooth slave devices by scanning, actively sets up the company with this Bluetooth slave devices
Connecing, carry out data interaction, after data interaction completes, disconnect, equipment of itself name is changeed back original name by this Bluetooth slave devices.
2. the passive method of attachment of bluetooth as claimed in claim 1, it is characterised in that: in step (2), need to connect bluetooth master and set
The implementor name of self is revised as " Bluetooth slave devices n-asks to connect " by standby Bluetooth slave devices, and n is the volume of this Bluetooth slave devices
Number.
3. the passive method of attachment of bluetooth as claimed in claim 1 or 2, it is characterised in that: in step (2), after disconnecting
Equipment of itself title is changed into by Bluetooth slave devices: " Bluetooth slave devices n ", and n is the numbering of this Bluetooth slave devices.
4. the passive method of attachment of bluetooth as claimed in claim 1 or 2, it is characterised in that: in step (1), described bluetooth is from setting
Standby quantity >=2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750485.5A CN106231542A (en) | 2016-08-30 | 2016-08-30 | A kind of passive method of attachment of bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750485.5A CN106231542A (en) | 2016-08-30 | 2016-08-30 | A kind of passive method of attachment of bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106231542A true CN106231542A (en) | 2016-12-14 |
Family
ID=57556064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750485.5A Pending CN106231542A (en) | 2016-08-30 | 2016-08-30 | A kind of passive method of attachment of bluetooth |
Country Status (1)
| Country | Link |
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| CN (1) | CN106231542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738004A (en) * | 2018-05-21 | 2018-11-02 | 云谷（固安）科技有限公司 | Bluetooth array structure, Bluetooth data transfer method and Bluetooth data transmission system |
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Patent Citations (6)
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| CN101511066A (en) * | 2009-03-19 | 2009-08-19 | 李海 | Shortcut method and system for interacting information with Bluetooth equipment |
| CN104077906A (en) * | 2014-06-30 | 2014-10-01 | 长城信息产业股份有限公司 | Automatic data collection device and method based on NFC (Near Field Communication) |
| CN105162497A (en) * | 2015-08-04 | 2015-12-16 | 天地融科技股份有限公司 | Data transmission method, terminal, electronic signature device and system |
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| CN105490711A (en) * | 2015-12-31 | 2016-04-13 | 福建联迪商用设备有限公司 | Bluetooth automatic connection method, master device, slave device, and system |
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| 张国胜: "基于蓝牙自配对的Android遥控系统的设计与实现", 《中国优秀硕士学位论文全文数据库信息科技辑2016年第3期》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738004A (en) * | 2018-05-21 | 2018-11-02 | 云谷（固安）科技有限公司 | Bluetooth array structure, Bluetooth data transfer method and Bluetooth data transmission system |
| CN108738004B (en) * | 2018-05-21 | 2021-11-23 | 云谷（固安）科技有限公司 | Bluetooth array system, Bluetooth data transmission method and Bluetooth data transmission system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |