CN104617991A - Bluetooth pairing method and Bluetooth communication system - Google Patents

Bluetooth pairing method and Bluetooth communication system Download PDF

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Publication number
CN104617991A
CN104617991A CN201510038678.3A CN201510038678A CN104617991A CN 104617991 A CN104617991 A CN 104617991A CN 201510038678 A CN201510038678 A CN 201510038678A CN 104617991 A CN104617991 A CN 104617991A
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China
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self
bluetooth signal
bluetooth
defining
defining data
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CN201510038678.3A
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Chinese (zh)
Inventor
孙吉平
韩勇
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Beijing Senseshield Technology Co Ltd
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Beijing Senseshield Technology Co Ltd
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Priority to CN201510038678.3A priority Critical patent/CN104617991A/en
Publication of CN104617991A publication Critical patent/CN104617991A/en
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Abstract

The invention discloses a Bluetooth pairing method, comprising the steps: a to-be-paired device broadcasts Bluetooth signals containing self-defined data; a terminal device detects a plurality of the Bluetooth signals; the Bluetooth terminal analyzes one of the detected Bluetooth signals in use of self-defined analysis rules which correspond to the self-defined data; if the analysis is not succeeded, the terminal device analyzes the next one of a plurality of the Bluetooth signals in sequence; if a certain one of the Bluetooth signals is analyzed successfully, the terminal device is in paired connection with the to-be-paired device corresponding to the Bluetooth signal. Meanwhile, the invention provides a corresponding Bluetooth communication system. The method and the system are capable of matching with a plurality of the devices, capable of rapidly identifying a target device during pairing, are simplified in operation, high in accuracy rate and good in usability.

Description

A kind of Bluetooth pairing methods and Bluetooth communication system
Technical field
The present invention relates to the communications field, particularly a kind of Bluetooth pairing methods and Bluetooth communication system.
Background technology
Along with the development of the universal of intelligent mobile terminal and wireless technology, the technology such as intelligent terminal are increasingly mature, and people also more and more get used to mobile radio terminal more easily, and this is also the trend of era development.
Bluetooth is a kind of radiotechnics of support equipment short haul connection, effectively can simplify the communication between mobile communication terminal device, also can communication between simplified apparatus and internet, thus transfer of data becomes efficient more rapidly, therefore, existing mobile communication terminal is generally integrated with Bluetooth function.
But search between existing Bluetooth terminal, pairing process relative complex, particularly when there being multiple Bluetooth terminal to match in environment for use, user needs to identify equipment to be paired, and user is easy to produce misoperation when manually selecting, even connect wrong equipment, accuracy rate is low, and the pairing each other of multiple equipment connects also may cause and interferes with each other, impact pairing, poor user experience.
Summary of the invention
In view of this, the invention provides a kind of for Bluetooth pairing methods and Bluetooth communication system, easily to produce misoperation, accuracy rate is low and ease for use is poor problem when bluetooth connects between bluetooth equipment in prior art to solve.
Bluetooth pairing methods provided by the invention comprises: device broadcasts to be paired comprises the Bluetooth signal of self-defining data; Terminal equipment detects multiple Bluetooth signal; The self-defining resolution rules of terminal equipment is resolved a Bluetooth signal in the described multiple Bluetooth signal detected, described self-defining resolution rules corresponds to described self-defining data; If resolve unsuccessful, then terminal equipment is resolved the next Bluetooth signal in described multiple Bluetooth signal in turn; If to certain the Bluetooth signal successfully resolved in described multiple Bluetooth signal, then terminal equipment with correspond to the equipment described to be paired of this Bluetooth signal and carry out pairing and be connected.
Invention also provides a kind of Bluetooth communication system, comprise equipment to be paired and terminal equipment.Wherein, described equipment to be paired comprises: processing unit, and it is configured to add self-defining data in Bluetooth signal to be broadcast; Transmitter unit, it is configured to broadcast the Bluetooth signal comprising described self-defining data.Described terminal equipment comprises: detecting unit, and it is configured to detect Bluetooth signal; Memory cell, it stores the data relevant to self-defining resolution rules, and described self-defining resolution rules corresponds to described self-defining data; Resolution unit, its Bluetooth signal be configured in the multiple Bluetooth signals detected described detecting unit with described self-defining resolution rules is resolved, if resolve unsuccessful to this Bluetooth signal, described resolution unit is configured to resolve the next Bluetooth signal in described multiple Bluetooth signal in turn; Pairing unit, if it is configured to described resolution unit to certain the Bluetooth signal successfully resolved in described multiple Bluetooth signal, then carries out pairing with the equipment described to be paired corresponding to this Bluetooth signal and is connected.
In the solution of the present invention, target device broadcast to be paired has the special Bluetooth signal of self-defining data, etc. to be paired, when terminal equipment detects multiple Bluetooth signal, each Bluetooth signal is resolved one by one with self-defining resolution rules, determine the Bluetooth signal comprising self-defining data, thus identify target device, initiatively match with target device afterwards and be connected.By method provided by the invention, have multiple can paired device match simultaneously time, can identify target device fast, simplified operation, accuracy rate, ease for use are good.
Accompanying drawing explanation
Fig. 1 is the flow chart of an embodiment according to Bluetooth pairing methods of the present invention;
Fig. 2 is the structured flowchart of an embodiment according to Bluetooth communication system of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the flow chart of an embodiment according to Bluetooth pairing methods of the present invention.As shown in the figure, the method for embodiment comprises the steps:
After self-defining data is added Bluetooth signal to be broadcast by equipment to be paired, active broadcast this comprise the Bluetooth signal of self-defining data, this self-defining data can write in the agreement field of Bluetooth signal.After Bluetooth function opened by the terminal equipment preparing to be connected with this device pairing to be paired, when the multiple Bluetooth signal existed in Bluetooth effective range being detected, start to search for this equipment to be paired, be specially, terminal equipment self-defining resolution rules wherein any one Bluetooth signal to the plurality of Bluetooth signal detected is resolved, if unsuccessful to the parsing of this Bluetooth signal, namely this Bluetooth signal does not comprise the self-defining data meeting this self-defined resolution rules, then terminal equipment is resolved the next Bluetooth signal in the plurality of Bluetooth signal in turn, once to certain the Bluetooth signal successfully resolved in the plurality of Bluetooth signal, namely the self-defining data meeting this self-defined resolution rules is included in this Bluetooth signal, then think that the equipment to be paired of broadcasting this Bluetooth signal is target device to be paired, therefore terminal equipment with correspond to the equipment to be paired of this Bluetooth signal and carry out pairing and be connected.
In the present embodiment, the self-defining resolution rules that terminal equipment uses is corresponding with the self-defining data in the Bluetooth signal of device broadcasts to be paired, namely, this self-defining resolution rules consults in advance between equipment to be paired and terminal equipment, by arranging the feature of the self-defining data in the Bluetooth signal of device broadcasts to be paired in advance, and the corresponding self-defining resolution rules that prestores in terminal equipment, when reality uses, target device broadcast to be paired have self-defining data special Bluetooth signal and etc. to be paired, when terminal equipment detects multiple Bluetooth signal, each Bluetooth signal is resolved with self-defining resolution rules, determine the Bluetooth signal comprising there being the self-defining data meeting self-defined resolution rules, thus identification target device, initiatively match with target device afterwards and be connected.
By the method for the present embodiment, have multiple can paired device match simultaneously time, can identify target device to be paired fast from the Bluetooth signal of multiple broadcast, simplified operation, accuracy rate, ease for use are good.
In one embodiment of the invention, self-defining data can have specific format, such as, have specific prefix or suffix.Such as self-defining data can be " ER_12345 ", it has specific prefix " ER ", or can be " abcde_ & & ", it has specific suffix " & & ", and underscore " _ " wherein can be used to prefix or suffix and body of data part to demarcate.After terminal equipment detects multiple Bluetooth signal, with self-defining resolution rules, the plurality of Bluetooth signal is resolved, be specially and check in each Bluetooth signal whether comprise the self-defining data with the such as specific format such as particular prefix or suffix, once detect that certain Bluetooth signal comprises the self-defining data with specific format, then think that the equipment to be paired of this Bluetooth signal of broadcast is target device, terminal equipment initiatively matches with this target device and is connected.
Although the specific format in above-described embodiment is for prefix or suffix, but the present invention is not limited to this, specific format can also be the queueing discipline of upper and lower case letter in such as self-defining data, such as self-defining data can be " aBCdef ", with self-defined resolution rules carry out resolving can also be check in Bluetooth signal whether comprise second and the 3rd be capitalization other be the self-defining data of lowercase, once detect that Bluetooth signal comprises the self-defining data with this form, can target device be confirmed, carry out pairing and connect.Other specific formats can also be the such as character string at space character interval, the character string etc. of particular number of bits in a particular form.
In another embodiment of the present invention, self-defining data can be through the encrypt data of specific key encryption, cryptographic object can be the character data etc. of agreement, such as, obtain the self-defining data of ciphertext form after " abdcf " being encrypted with specific key, and these data are added the Bluetooth signal that will broadcast.The character data of this specific key and this agreement of also prestoring in terminal equipment.After terminal equipment detects multiple Bluetooth signal, with self-defining resolution rules, each Bluetooth signal is resolved, namely attempt being decrypted Bluetooth signal with this specific key, see the character data that whether can obtain this agreement from the signal after decryption processing, once obtain, can target device be confirmed, carry out pairing and connect.
In yet another embodiment of the present invention, self-defining data can comprise specific identifier, and such as self-defining data can be " skyblue ", and agreement specific identifier is " sky ".After terminal equipment detects multiple Bluetooth signal, with self-defining resolution rules, Bluetooth signal is resolved, be specially and check in Bluetooth signal whether comprise the self-defining data with specific identifier " sky ", once detect, can target device be confirmed, carry out pairing and connect.
Above-described embodiment can in conjunction with realization, such as self-defining data is carried out encrypting the encrypt data obtained to the data comprising particular prefix with specific key, and the resolution rules of terminal equipment is reexamine in the data after deciphering whether comprise the data with particular prefix after being decrypted Bluetooth signal with the specific key prestored.Or self-defining data comprises specific suffix and specific identifier, terminal equipment checks in Bluetooth signal the data whether comprising and not only have specific suffix but also have specific identifier, etc.
In an embodiment of the present invention, after equipment to be paired and terminal equipment match and are connected, equipment to be paired can be gone off the air and be comprised the Bluetooth signal of self-defining data, and being changed to by oneself state can not Discovery Status, in order to avoid other-end equipment unnecessarily detects its Bluetooth signal.
In an embodiment of the present invention, equipment to be paired can be bluetooth Key, and terminal equipment can be the equipment such as notebook computer, mobile phone, panel computer.
Fig. 2 is the structured flowchart of an embodiment according to Bluetooth communication system of the present invention.
As shown in the figure, the Bluetooth communication system of the present embodiment comprises equipment to be paired and terminal equipment.
Equipment to be paired comprises processing unit and transmitter unit, and processing unit is used for adding self-defining data in Bluetooth signal to be broadcast, and transmitter unit comprises the Bluetooth signal of described self-defining data for broadcasting.User can the self-defining data be stored in advance in equipment to be paired be added Bluetooth signal to be broadcast by processing unit, also the self-defining data that user inputs immediately can be added Bluetooth signal to be broadcast, or user only inputs the specific part of self-defining data, comprised the self-defining data of this specific part by the automated randomized generation of processing unit.
Terminal equipment comprises detecting unit, memory cell, resolution unit and pairing unit.Detecting unit is for detecting Bluetooth signal, memory cell is for storing the data relevant to self-defining resolution rules, this self-defining resolution rules corresponds to above-mentioned self-defining data, resolution unit is resolved for a Bluetooth signal in multiple Bluetooth signals of utilizing self-defining resolution rules and detecting detecting unit, if resolve unsuccessful to this Bluetooth signal, then resolution unit is resolved the next Bluetooth signal in the plurality of Bluetooth signal in turn, pairing unit is used for being connected carrying out pairing with the equipment to be paired corresponding to this Bluetooth signal during certain Bluetooth signal successfully resolved in the plurality of Bluetooth signal in resolution unit.
In an embodiment of the invention, self-defining data can have specific format, such as, have specific prefix or suffix.Self-defining data can be such as " ER_12345 ", it has specific prefix " ER ", or can be " abcde_ & & ", it has specific suffix " & & ", and underscore " _ " wherein can be used to prefix or suffix and self-defining data body to demarcate.This prefix or suffix can be stored in memory cell.After detecting unit detects multiple Bluetooth signal, resolution unit is resolved the plurality of Bluetooth signal, check in each Bluetooth signal the self-defining data whether comprising and there is this prefix or the suffix stored in memory cell, once detect that certain Bluetooth signal comprises the self-defining data with specific format, then think that the equipment to be paired of this Bluetooth signal of broadcast is target device, pairing unit is initiatively matched with this target device and is connected.
Above-mentioned specific format can also be the queueing discipline of upper and lower case letter in such as self-defining data, and such as self-defining data can be " aBCdef ".What then can store in memory cell advises relevant data to self-defining parsing is: second and the 3rd character=capitalization, other character=lowercases.Resolution unit check in Bluetooth signal whether comprise second and the 3rd be capitalization other be the self-defining data of lowercase, once resolution unit detects that Bluetooth signal comprises the self-defining data with this form, can confirm target device, then pairing unit and target device carry out pairing and are connected.
In another embodiment of the present invention, self-defining data can be through the encrypt data of specific key encryption, cryptographic object can be the character data etc. of agreement, such as processing unit specific key obtains the self-defining data of ciphertext form after being encrypted " abdcf ", and these data is added the Bluetooth signal that will broadcast.Also prestore in the memory cell of terminal equipment this specific key and this agreement character data.After the detecting unit of terminal equipment detects multiple Bluetooth signal, the self-defining resolution rules of resolution unit is resolved each Bluetooth signal, namely attempt being decrypted Bluetooth signal with this specific key, see the character data that whether can obtain this agreement from the signal after decryption processing, once obtain, can confirm target device, then pairing unit is carried out pairing with this equipment to be paired and is connected.
In yet another embodiment of the present invention, self-defining data can comprise specific identifier, and such as arranging specific identifier is " sky ", and this specific identifier is added self-defining data by processing unit, and self-defining data can be " skyblue ".After detecting unit detects multiple Bluetooth signal, the self-defining resolution rules of resolution unit is resolved Bluetooth signal, be specially and check in Bluetooth signal whether comprise the self-defining data with specific identifier " sky ", once detect, can confirm target device, pairing unit and equipment to be paired carry out pairing and are connected.
Above-described embodiment can in conjunction with realization, such as self-defining data is carried out encrypting the encrypt data obtained to the data comprising particular prefix with specific key, and the resolution rules of terminal equipment is reexamine in the data after deciphering whether comprise the data with particular prefix after being decrypted Bluetooth signal with the specific key prestored.Or self-defining data comprises specific suffix and specific identifier, terminal equipment checks in Bluetooth signal the data whether comprising and not only have specific suffix but also have specific identifier, etc.
In an embodiment of the present invention, after equipment to be paired and terminal equipment match and are connected, the transmitter unit of equipment to be paired can be gone off the air and be comprised the Bluetooth signal of self-defining data, the state of equipment to be paired being changed to can not Discovery Status, in order to avoid other-end equipment unnecessarily detects its Bluetooth signal.
In an embodiment of the present invention, equipment to be paired can be bluetooth Key, and terminal equipment can be the equipment such as notebook computer, mobile phone, panel computer.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. a Bluetooth pairing methods, is characterized in that, comprising:
Device broadcasts to be paired comprises the Bluetooth signal of self-defining data;
Terminal equipment detects multiple Bluetooth signal;
The self-defining resolution rules of terminal equipment is resolved a Bluetooth signal in the described multiple Bluetooth signal detected, described self-defining resolution rules corresponds to described self-defining data;
If resolve unsuccessful, then terminal equipment is resolved the next Bluetooth signal in described multiple Bluetooth signal in turn;
If to certain the Bluetooth signal successfully resolved in described multiple Bluetooth signal, then terminal equipment with correspond to the equipment described to be paired of this Bluetooth signal and carry out pairing and be connected.
2. Bluetooth pairing methods according to claim 1, it is characterized in that, described self-defining data has specific format, and the self-defining resolution rules of described terminal equipment resolves to be specially to check in Bluetooth signal whether comprise the self-defining data with described specific format to Bluetooth signal.
3. Bluetooth pairing methods according to claim 2, is characterized in that, described self-defining data has specific format and is specially described self-defining data and has specific prefix or suffix.
4. Bluetooth pairing methods according to claim 1, it is characterized in that, described self-defining data is through specific key encryption, and described terminal equipment carries out parsing with self-defining resolution rules to Bluetooth signal and is specially and checks whether and can carry out successful decryption with described specific key to Bluetooth signal.
5. Bluetooth pairing methods according to claim 1, it is characterized in that, described self-defining data comprises specific identifier, and the self-defining resolution rules of described terminal equipment resolves to be specially to check in Bluetooth signal whether comprise the self-defining data with described specific identifier to Bluetooth signal.
6. Bluetooth pairing methods according to any one of claim 1 to 5, is characterized in that, described equipment to be paired and described terminal equipment go off the air after matching and being connected described in comprise the Bluetooth signal of self-defining data.
7. Bluetooth pairing methods according to any one of claim 1 to 5, is characterized in that, described equipment to be paired is bluetooth Key.
8. a Bluetooth communication system, is characterized in that, comprises equipment to be paired and terminal equipment, wherein,
Described equipment to be paired comprises:
Processing unit, it is configured to add self-defining data in Bluetooth signal to be broadcast;
Transmitter unit, it is configured to broadcast the Bluetooth signal comprising described self-defining data,
Described terminal equipment comprises:
Detecting unit, it is configured to detect Bluetooth signal;
Memory cell, it stores the data relevant to self-defining resolution rules, and described self-defining resolution rules corresponds to described self-defining data;
Resolution unit, its Bluetooth signal be configured in the multiple Bluetooth signals detected described detecting unit with described self-defining resolution rules is resolved, if resolve unsuccessful to this Bluetooth signal, described resolution unit is configured to resolve the next Bluetooth signal in described multiple Bluetooth signal in turn;
Pairing unit, if it is configured to described resolution unit to certain the Bluetooth signal successfully resolved in described multiple Bluetooth signal, then carries out pairing with the equipment described to be paired corresponding to this Bluetooth signal and is connected.
9. Bluetooth communication system according to claim 8, it is characterized in that, described self-defining data has specific format, described cell stores has the data relevant to described specific format, and described resolution unit concrete configuration is check in Bluetooth signal whether comprise the self-defining data with described specific format.
10. Bluetooth communication system according to claim 9, it is characterized in that, described have specific format and be specially and have specific prefix or suffix, described cell stores has described prefix or suffix, and described resolution unit concrete configuration is check in Bluetooth signal whether comprise the self-defining data with described prefix or suffix.
11. Bluetooth communication systems according to claim 8, it is characterized in that, described self-defining data is through the agreement character data of specific key encryption, described cell stores has described specific key and agreement character data, and described resolution unit concrete configuration is whether can obtain described agreement character data after inspection is decrypted Bluetooth signal with described specific key.
12. Bluetooth communication systems according to claim 8, it is characterized in that, described self-defining data comprises specific identifier, and described cell stores has described specific identifier, and described resolution unit concrete configuration is check in Bluetooth signal whether comprise the self-defining data with described specific identifier.
Bluetooth communication system according to any one of 13. according to Claim 8 to 12, is characterized in that, described transmitter unit be configured to described equipment to be paired and described terminal equipment match be connected after go off the air described in comprise the Bluetooth signal of self-defining data.
Bluetooth communication system according to any one of 14. according to Claim 8 to 12, is characterized in that, described equipment to be paired is bluetooth Key.
CN201510038678.3A 2015-01-26 2015-01-26 Bluetooth pairing method and Bluetooth communication system Pending CN104617991A (en)

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CN109660609A (en) * 2018-12-07 2019-04-19 北京海泰方圆科技股份有限公司 A kind of device identification method and device and storage medium
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CN115342592A (en) * 2022-08-31 2022-11-15 海信冰箱有限公司 Refrigerator and binding method of weighing device of refrigerator

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CN106162535A (en) * 2016-08-29 2016-11-23 中科创达软件股份有限公司 The method and device that a kind of bluetooth connects
CN108200558A (en) * 2017-12-24 2018-06-22 湛江正信科技服务有限公司 A kind of Bluetooth pairing methods and device
CN108391259A (en) * 2018-01-11 2018-08-10 佳禾智能科技股份有限公司 A kind of method that bluetooth is quickly matched
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CN115342592A (en) * 2022-08-31 2022-11-15 海信冰箱有限公司 Refrigerator and binding method of weighing device of refrigerator

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