CN107222836A - A kind of distance detection system and detection method based on bluetooth - Google Patents
A kind of distance detection system and detection method based on bluetooth Download PDFInfo
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- CN107222836A CN107222836A CN201710507742.7A CN201710507742A CN107222836A CN 107222836 A CN107222836 A CN 107222836A CN 201710507742 A CN201710507742 A CN 201710507742A CN 107222836 A CN107222836 A CN 107222836A
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Classifications
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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
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention provides a kind of distance detection system based on bluetooth, the distance detection system includes：Intelligent terminal and the bluetooth equipment with the intelligent terminal bluetooth connection；The intelligent terminal includes：First bluetooth module, is connected with the bluetooth devices；Setup module, a built-in distance threshold；First judge module, is connected with the setup module, judges whether the distance of the bluetooth equipment and the intelligent terminal is more than the distance threshold；First prompting module, is connected with first judge module, when the distance is more than the distance threshold, sends prompting；The bluetooth equipment includes：Second bluetooth module, bluetooth connection is set up with first bluetooth module.After adopting the above technical scheme, transfinited to the distance of bluetooth equipment and its carrier and intelligent terminal progress and alarm, prevent bluetooth equipment, intelligent terminal or carrier from losing；Other sensors need not be installed additional, hardware cost and electric quantity consumption is reduced, extend use time.
Description
Technical field
The present invention relates to Bluetooth domain, more particularly to a kind of distance detection system and detection method based on bluetooth.
Background technology
Bluetooth technology is developed so far from the nineties in last century, has been had a wide range of applications, for example bluetooth earphone, intercommunication
Machine, Baffle Box of Bluetooth and wearable smart machine etc., are a kind of desirable techniques suitable for short range data transmission.Bluetooth technology
Use, it is necessary to which at least two possess the equipment of bluetooth communication, one of equipment is often set according to the demand of function
The form of small volume, such as earphone, bracelet are calculated as, such equipment is often placed on away from another equipment or user's sight
Place, be easily lost.In addition, some bluetooth equipments can be carried by mobile people or thing, such as child, pet, automobile, when
When carrier actively or passively moves, it can also be moved together with entrained bluetooth equipment, or even together lose.
Prior art has made effort, such as Chinese utility model patent bullet in file to the solution of above-mentioned technical problem
(publication number：CN205039979U a kind of multifunction blue-tooth earphone, including shell, and the control being arranged in shell) are disclosed
Module, bluetooth communication, filtering module, inductor, alarm module, apart from detection module, lighting module, and with bluetooth ear
The smart mobile phone of machine pairing connection；The control module and the bluetooth communication, filtering module, inductor, alarm module,
Distance detection device, lighting module, smart mobile phone connection.The present invention detects human body electroencephalogram's wave number evidence using brain wave inductor,
Whether the state of mind for analyzing brain is in fatigue stage, and reminded, and the generation of danger is reduced in startup procedure；It is built-in
Filtering module, carries out noise filtering, it is to avoid ear is disturbed by much noise to voice messaging, protects ear；Utilize simultaneously
Infrared distance measuring sensor detects mobile phone location, prevents from losing.The present invention is full-featured, and intelligence degree is high, has a wide range of application,
It is simple in construction, it is easy to use.
Although foregoing invention can prevent mobile phone from losing, but still there are the following problems：
1. needs install infrared distance measuring sensor additional on bluetooth equipment, equipment cost and power consumption are added；
2. the bluetooth earphone in the invention needs more hardware, weight of equipment is added, Consumer's Experience is poor；
3. carrying out loss alarm only in terms of bluetooth earphone, do not alarmed in mobile phone side, anti-lost less effective.
Accordingly, it would be desirable to which a kind of new distance detection device based on bluetooth, can set to bluetooth equipment or carrying bluetooth
Standby people or the distance of thing are detected and alarmed, and prevent equipment or carrier from losing.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of distance detection system based on bluetooth and
Detection method, is detected based on Bluetooth technology to the distance for having set up Bluetooth communication both sides, and when beyond distance range and
Alarm, prevents bluetooth equipment or carrier from losing.
The invention discloses a kind of distance detection system based on bluetooth, the distance detection system includes：Intelligent terminal
And the bluetooth equipment with the intelligent terminal bluetooth connection；
The intelligent terminal includes：
First bluetooth module, is connected with the bluetooth devices；
Setup module, a built-in distance threshold；
First judge module, is connected with the setup module, judges the distance of the bluetooth equipment and the intelligent terminal
Whether the distance threshold is more than；
First prompting module, is connected with first judge module, when the distance is more than the distance threshold, sends
Remind；
The bluetooth equipment includes：
Second bluetooth module, bluetooth connection is set up with first bluetooth module.
Preferably, the distance detection system also includes power module, is that the bluetooth equipment is powered.
Preferably, first judge module is connected with first bluetooth module, stores first bluetooth module
Transmitting and the corresponding relation of receiving power and the distance；First judge module obtains institute from first bluetooth module
Transmitting and receiving power are stated, the transmitting and receiving power are converted into distance value, judges whether the distance value is more than described
Distance threshold.
Preferably, the bluetooth equipment also includes the second prompting module, when the distance is more than the distance threshold, institute
State the second prompting module and send prompting.
Preferably, second prompting module, is connected with second bluetooth module, receives what the intelligent terminal was sent
Distance Judgment result, when the distance is more than the distance threshold, second prompting module sends prompting.
Preferably, the bluetooth equipment also includes the second judge module, second judge module and second bluetooth
Module and the second prompting module are connected, and the distance threshold that the reception intelligent terminal is sent simultaneously judges whether the distance is big
In the distance threshold.
Preferably, second judge module stores transmitting and receiving power and the distance of second bluetooth module
Corresponding relation, obtain the transmitting and receiving power from second bluetooth module, the transmitting and receiving power changed
For distance value, judge whether the distance value is more than the distance threshold.
The invention also discloses a kind of distance detection method based on bluetooth, comprise the following steps：
An intelligent terminal is controlled to set up bluetooth connection with the bluetooth equipment；
In setting a distance threshold in the intelligent terminal；
Detect whether the distance of the bluetooth equipment and the intelligent terminal is more than the distance threshold；
If it is, the intelligent terminal sends prompting.
Preferably, if it is, the intelligent terminal replaces with following steps the step of sending prompting：
If it is, the intelligent terminal and the bluetooth equipment are simultaneously emitted by reminding.
Employ after above-mentioned technical proposal, compared with prior art, have the advantages that：
1. the distance of pair bluetooth equipment and its carrier and intelligent terminal transfinite progress and alarm, prevent intelligent terminal,
Bluetooth equipment or carrier lose；
2. the technical conditions based on bluetooth module itself realize distance detection, without installing other sensors additional, hardware is reduced
Cost；
3. reducing bluetooth equipment electric quantity consumption, extend use time.
Brief description of the drawings
Fig. 1 is the structural representation for meeting the distance detection system based on bluetooth in one embodiment of the present invention；
Fig. 2 is the schematic flow sheet for meeting the distance detection method based on bluetooth in one embodiment of the present invention.
Reference：
10- distance detection systems, 20- intelligent terminals, the bluetooth modules of 21- first, 22- setup modules, 23- first judge mould
Block, the prompting modules of 24- first, 30- bluetooth equipments, the bluetooth modules of 31- second, 32- power modules, the prompting modules of 33- second,
The judge modules of 34- second.
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
Refering to Fig. 1, to meet the structural representation of the distance detection system 10 based on bluetooth in one embodiment of the present invention
Figure, in the distance detection system 10, including intelligent terminal 20 and the bluetooth equipment 30 with the bluetooth connection of intelligent terminal 20.
The intelligent terminal 20 includes：
- the first bluetooth module 21
First bluetooth module 21, is communicated to connect with the bluetooth equipment 30.In the present embodiment, the intelligent terminal 20 can be with
It is the terminal device that mobile phone, computer, tablet personal computer, fixed line phone etc. possess Bluetooth function.With Bluetooth function apply it is general
And, built-in first bluetooth module 21 of most of intelligent terminal supports function of Bluetooth communication.Bluetooth
(Bluetooth)：It is a kind of wireless technology standard, can be achieved short between fixing equipment, mobile device and building personal area network
Range data is exchanged (using the UHF radio waves of 2.4-2.485GHz ISM band), initially public by telecommunications giant Ericsson
Take charge of and formulated in 1994, multiple equipment can be connected, the problem of data syn-chronization is overcome.The wave band of bluetooth be 2400-
2483.5MHz (including guard band), be need not be obtained in global range the industry of license (but being not without control), science and
The 2.4GHz short-range radio frequency ranges of medical (ISM) wave band.Bluetooth technology is based on packet, has the association of client/server
View a, main equipment can at most be communicated with seven in same piconet slave unit, and all devices share the clock of main equipment.With
The scale application of Bluetooth technology, the parts such as Bluetooth chip, antenna, interface circuit are encapsulated as module by bluetooth equipment manufacturer
Form, externally provides interface, overall externally to be sold as a kind of product, so as to the integrated application of third party.So, intelligent terminal is set
Tandem circuit of the standby manufacturer without oneself design bluetooth, the integrated bluetooth module directly in end product reduces cost.This
In embodiment, first bluetooth module 21 is the module of the high support Bluetooth function of previously described integrated level, is externally provided
Interface, data interaction is carried out with the intelligent terminal 20.When the intelligent terminal 20 externally sends data, described connect is first passed through
Data are transmitted to first bluetooth module 21 by mouth, and data to be sent are converted to electromagnetic wave by first bluetooth module 21 to be believed
Number launch；When the intelligent terminal 20 receives the data that outside is sent, first bluetooth module 21 receives electromagnetic wave
Signal, is converted into the data for meeting call format, then data are transmitted into the intelligent terminal 20 by the interface.It is described
First bluetooth module 21 must be connected when working with the bluetooth module of other equipment, be set up before connection, first bluetooth module
21 must be matched with other bluetooth modules.The pairing process needs the input pairing code on first bluetooth module 21,
Accreditation code when the pairing code is two bluetooth equipment First Contact Connections, main function is to prevent two equipment from not obtaining
Holder realizes connection in the case of agreeing to, causes leakage of personal information or invalid information to propagate.Two equipment must input phase
Same pairing code could realize connection, when two equipment are again coupled to, and input pairing code would not be typically required again.Pairing
Code can be equipment acquiescence, produce immediately or user oneself setting.In the present embodiment, first bluetooth module 21 with it is described
Bluetooth equipment 30 sets up Bluetooth communication connection, realizes data interaction, and distance detection and the function of reminding are realized on this basis.
- setup module 22
Setup module 22, a built-in distance threshold.The setup module 22 is the software module in the intelligent terminal 20,
Interactive interface is provided the user, supports user that the distance threshold is set；Also can default setting distance threshold.User passes through described
When setup module 22 sets distance threshold, it can also can be operated by touch screen operation by keyboard and mouse；Inputting interface can
To be that soft keyboard is clicked on or chooses one of multiple optional distances and be used as distance threshold.If user is not provided with described
It is distance threshold that some distance value is given tacit consent in distance threshold, the setup module 22.The distance threshold is using length to measure
The boundary value of target, such as 5 meters or 10 meters.Judgement ginseng when the distance threshold works as the distance detection system 10
Foundation is examined, it is extremely important；If the distance threshold is configured excessive, it may cause electromagnetic wave signal is excessively weak to make described
One bluetooth module 21 disconnects bluetooth connection, or the bluetooth equipment 30 or carrier are too remote apart from the intelligent terminal 20,
It can not find in time；If the distance threshold is configured too small, easily cause frequent warning reminding, the normal of interference user makes
With.The present embodiment preferred distance threshold value is 10 meters.
- the first judge module 23
First judge module 23, is connected with the setup module 22, judges the bluetooth equipment 30 and the intelligent terminal
Whether 20 distance is more than the distance threshold.First judge module 23 is the software module in the intelligent terminal 20,
It is connected with the setup module 22 by data-interface, the data threshold is obtained from the setup module 22.The setting mould
Block 22 judges whether the distance of the intelligent terminal 20 and the bluetooth equipment 30 is more than the distance threshold, such as described distance
For 11 meters, the distance threshold is 10 meters, then the distance is more than the distance threshold.First judge module 23 obtains institute
Stating intelligent terminal 20 and the mode of the distance of the bluetooth equipment 30 can be realized by hardware device, can also be by software side
Formula is realized.By hardware device obtain apart from when, can be including infrared by other sensor resources on the intelligent terminal
The hardware componenies such as sensor, ultrasonic sensor, first judge module 23 is from distance described in above-mentioned component retrieval.Pass through
Software mode obtain apart from when, first judge module 23 from first bluetooth module 21 obtain its transmitting or receive work(
Rate, distance value is converted to according to the power of the power, and concrete implementation mode is set forth below.
- the first prompting module 24
First prompting module 24, is connected with first judge module 23, when the distance is more than the distance threshold,
Send prompting.When first judge module 23 judges that the distance is more than the distance threshold, described the is sent information to
One prompting module 24, first prompting module 24 sends prompting.First prompting module 24 has data-interface, Ke Yijie
The information from first judge module 23 is received, described information at least includes the instruction for sending prompting, can also include closing
The instruction of prompting.First prompting module 24 sends the mode of prompting, can be the loudspeaker for calling the intelligent terminal 20
Prompt tone is sent, alarm indication prompting can also be provided on the display screen of the intelligent terminal.The intelligent terminal 20
Loudspeaker and display screen to third party's open visit interface, support sending and content for third party software module control sound
Display.
The bluetooth equipment 30 includes：
- the second bluetooth module 31
Second bluetooth module 31, bluetooth connection is set up with first bluetooth module 21.The bluetooth equipment 30 is volume
Smaller and light equipment, the person of being convenient for carrying carries, and common bluetooth equipment has bluetooth earphone, bluetooth bracelet, bluetooth necklace etc.
Wearable device, the equipment for also having the operating function purposes such as blue Tooth remote controller, bluetooth warner.Set in the bluetooth equipment 30
There is second bluetooth module 31, set up bluetooth with first bluetooth module 21 in the intelligent terminal 20 when in use
Connection, first will could then be connected when setting up bluetooth connection by pairing.Because the bluetooth equipment 30 often works independently
Somewhere outside the intelligent terminal 20, its configuration design should be adapted with functional requirement, such as in order to prevent child or pet
Lose, then the bluetooth equipment 30 should be designed as wearable shape, such as wrist-watch, necklace, brooch.The bluetooth equipment 30 is past
Toward being in other equipment, physically discontiguous working condition is, it is necessary to self-contained battery works, therefore second bluetooth module
31 design is tried one's best low-power consumption, it is preferred to use the newest technology of bluetooth 4.0, realizes the effect saved power consumption, lengthened working hours.
As the further improvement of the distance detection system 10, the distance detection system 10 also includes power module
32, it is that the bluetooth equipment 30 is powered.The work of any electronic equipment is required to electric energy, and the bluetooth equipment 30 is no exception,
Second bluetooth module 31 is main power consumption module.In the present embodiment, the power module 32 is the bluetooth equipment 30
Power supply, is arranged on inside the bluetooth equipment 30, and battery can be used to export electric energy, and the battery has external charging
Mouthful, it can charge so as to Reusability.The power module 32 can also include solar panel, located at the bluetooth equipment
30 surfaces, convert the solar into electric energy and are used for the bluetooth equipment 30.The invention is not restricted to Fig. 1 illustrated embodiments to institute
The signal of power module 32 is stated, the power module 32 can also be outside the bluetooth equipment 30, such as power supply adaptor,
One termination AC power, another termination bluetooth equipment 30；The power module 32 can also be the external electrical of Large Copacity
Pond, to extend the working time of the bluetooth equipment 30.
As the further improvement of the distance detection system 10, first judge module 23 and the first bluetooth mould
Block 21 is connected, and stores the transmitting of first bluetooth module 21 and the corresponding relation of receiving power and the distance；Described first
Judge module 23 obtains the transmitting and receiving power from first bluetooth module 21, and the transmitting and receiving power are turned
Distance value is changed to, judges whether the distance value is more than the distance threshold.This improvement defines first judge module 23
Obtain the implementation of distance between the intelligent terminal 20 and the bluetooth equipment 30.According to prior art, bluetooth module
Receive and transmission power increases with the elongated of spacing distance, that is to say, that if setting up two equipment distances of bluetooth connection
More remote, the transmitting of two equipment or receiving power are also bigger, and the transmitting or receiving power have corresponding relation with distance, can
For the distance identification in the present embodiment.First judge module 23 is previously stored first bluetooth module 21 in difference
Transmitting or receiving power in the case of distance, set up the transmitting or receiving power and the corresponding relation between；Needing
When obtaining current distance value, the transmitting or reception of first bluetooth module 21 are obtained from first bluetooth module 21
Power.First judge module 23 carries out power data by data-interface with first bluetooth module 21 and interacted, according to
Data format definition transmission power data.When first bluetooth module 21 works, current transmitting and receiving power can be recorded,
And power data is sent to by first judge module 23 by the data-interface.
As the further improvement of the distance detection system 10, the bluetooth equipment 30 also includes the second prompting module
33, when the distance is more than the distance threshold, second prompting module 33 sends prompting.The present embodiment, which is improved, is institute
State bluetooth equipment 30 and also send prompting, when the distance is more than the distance threshold, the intelligent terminal 20 and the bluetooth
Equipment 30 can send prompting, and the user of so described intelligent terminal 20 and the carrier of the bluetooth equipment 30 can receive
Prompting message, reacts in time.Second prompting module 33 can be loudspeaker or display screen, send sound or image information
Prompting.
It is used as the further improvement of above-mentioned distance detection system 10, second prompting module 33, with second bluetooth
Module 31 is connected, and receives the Distance Judgment result that the intelligent terminal 20 is sent, when the distance is more than the distance threshold,
Second prompting module 33 sends prompting.The present embodiment knows the Distance Judgment result for second prompting module 33
Implementation optimize.Second prompting module 33 is connected by data-interface with second bluetooth module 31, because
This can receive the information that second bluetooth module 31 is sent from the intelligent terminal 20, especially described first judge module
Distance Judgment result made by 23.First judge module 23 judges that the distance is more than after the distance threshold, leads to
Cross first bluetooth module 21 to send the Distance Judgment result, second bluetooth module 31 receives the Distance Judgment
As a result second prompting module 33 is transmitted to afterwards, and second prompting module 33 sends prompting again.The Distance Judgment result
Transmission rely primarily on bluetooth connection completion, can be achieved on for a person skilled in the art.
As the further improvement of above-mentioned distance detection system 10, the bluetooth equipment 30 also includes the second judge module
34, second judge module 34 is connected with the prompting module 33 of the second bluetooth module 31 and second, receives the intelligence eventually
Hold 20 distance thresholds sent and judge whether the distance is more than the distance threshold.In the present embodiment, the bluetooth
Equipment 30 oneself judges whether the distance is more than the distance threshold, on condition that the intelligent terminal 20 is by the distance set
Threshold value is sent to the bluetooth equipment by bluetooth connection.The intelligent terminal 20 is by the distance of the memory storage of setup module 22
Threshold value is sent by first bluetooth module 21, and second bluetooth module 31, which is received, is transmitted to described after the distance threshold
Two judge modules 34, second judge module 34 judges whether the distance is more than the distance threshold, if it is, described
Second judge module 34 notifies second prompting module 33 to send prompting.Second judge module 34 knows the distance
The information that size can both have been sent by the intelligent terminal 20 is learnt, can also utilize the condition of itself of bluetooth equipment 30
Obtain.
As the further improvement of above-mentioned distance detection system 10, second judge module 34 stores second bluetooth
The corresponding relation of the transmitting of module 31 and receiving power and the distance, from second bluetooth module 31 obtain the transmitting and
Receiving power, distance value is converted to by the transmitting and receiving power, judges whether the distance value is more than the distance threshold.
Embodiment defines the implementation that second judge module 34 knows the distance, that is, obtain second bluetooth module
31 transmitting and receiving power, the distance is obtained by the corresponding relation of the power and distance, the implementation with it is described
Intelligent terminal 20 knows that the mode of the distance is identical, repeats no more.
Refering to Fig. 2, to meet the schematic flow sheet of the distance detection method based on bluetooth in one embodiment of the present invention,
In order to realize that the distance of intelligent terminal and bluetooth equipment detects and sends prompting, the distance is examined by following steps
Survey：
S1：An intelligent terminal is controlled to set up bluetooth connection with the bluetooth equipment.
In this step, by an intelligent terminal and the bluetooth equipment management bluetooth connection, the intelligent terminal and the indigo plant
Tooth equipment should use the Bluetooth technology of same specification, for example, be bluetooth 4.0.When setting up bluetooth connection, the bluetooth is first turned on
Equipment, then searches for bluetooth equipment on the intelligent terminal, and being chosen after searching needs the bluetooth equipment matched to be matched somebody with somebody
To operation, checking pairing code, bluetooth connection is set up in last successful matching.It is worth noting that, bluetooth is short haul connection skill
Art, communication distance is limited, and it is interior that the intelligent terminal and bluetooth equipment should be maintained at suitable distance.
S2：In setting a distance threshold in the intelligent terminal.
In this step, the distance threshold is the reference value as follow-up comparison step, can be set and is stored in the intelligence
In energy terminal.User can voluntarily set suitable distance threshold, or according to the distance threshold given tacit consent in the intelligent terminal.
S3：Detect whether the distance of the bluetooth equipment and the intelligent terminal is more than the distance threshold.
In this step, the intelligent terminal or bluetooth equipment detect that the distance of the bluetooth equipment and the intelligent terminal is
It is no to be more than the distance threshold.The intelligent terminal or bluetooth equipment can be detected according to some cycles, such as 2 seconds one
It is secondary, so can whether distance transfinites with the intelligent terminal with bluetooth equipment described in real-time judge.Because the bluetooth equipment is past
It is past to be carried by carrier, therefore whether this step can also actually judge the carrier away from the intelligent terminal.For example,
The bluetooth equipment can be worn on child, the intelligent terminal is carried by parent, can detect whether child is remote；
Also the bluetooth equipment can be worn on user, for detecting whether the intelligent terminal is away from user, prevents the intelligence
Energy terminal is stolen or loses.
S4：If it is, the intelligent terminal sends prompting.
If the distance of the bluetooth equipment and the intelligent terminal is more than the distance threshold, it is meant that the distance exceeds
Scope is limited, the intelligent terminal sends prompting.The mode that the intelligent terminal sends prompting can be sound prompting, can also
Image prompting is carried out on the display screen.
As the further improvement of the distance detection method, the step S4 can be replaced：If it is, the intelligence
Terminal and the bluetooth equipment are simultaneously emitted by reminding.Originally it is improved to be technically characterized in that the intelligence is eventually when meeting alert condition
End and the bluetooth equipment are simultaneously emitted by prompting, and the user of so described intelligent terminal and the carrier of the bluetooth equipment are equal
It can be alerted, to react in time.The bluetooth equipment can be received from the intelligent terminal by bluetooth connection
Whether hint instructions, also voluntarily judging distance can transfinite and point out.
It should be noted that embodiments of the invention have preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, what the technical spirit according to the present invention was made to above example
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of distance detection system based on bluetooth, it is characterised in that the distance detection system includes：Intelligent terminal and with
The bluetooth equipment of the intelligent terminal bluetooth connection；
The intelligent terminal includes：
First bluetooth module, is connected with the bluetooth devices；
Setup module, a built-in distance threshold；
First judge module, is connected with the setup module, judge the bluetooth equipment and the intelligent terminal distance whether
More than the distance threshold；
First prompting module, is connected with first judge module, when the distance is more than the distance threshold, sends and carries
Wake up；
The bluetooth equipment includes：
Second bluetooth module, bluetooth connection is set up with first bluetooth module.
2. distance detection system as claimed in claim 1, it is characterised in that
The distance detection system also includes power module, is that the bluetooth equipment is powered.
3. distance detection system as claimed in claim 1 or 2, it is characterised in that
First judge module is connected with first bluetooth module, is stored the transmitting of first bluetooth module and is received work(
The corresponding relation of rate and the distance；
First judge module obtains the transmitting and receiving power from first bluetooth module, by it is described transmitting and connect
Receive power and be converted to distance value, judge whether the distance value is more than the distance threshold.
4. distance detection system as claimed in claim 1 or 2, it is characterised in that
The bluetooth equipment also includes the second prompting module, and when the distance is more than the distance threshold, described second reminds
Module sends prompting.
5. distance detection system as claimed in claim 4, it is characterised in that
Second prompting module, is connected with second bluetooth module, receives the Distance Judgment knot that the intelligent terminal is sent
Really, when the distance is more than the distance threshold, second prompting module sends prompting.
6. distance detection system as claimed in claim 4, it is characterised in that
The bluetooth equipment also includes the second judge module, and second judge module is carried with second bluetooth module and second
Module of waking up is connected, and whether the distance threshold that the reception intelligent terminal is sent simultaneously judges the distance more than described apart from threshold
Value.
7. distance detection system as claimed in claim 6, it is characterised in that
Second judge module stores the transmitting of second bluetooth module and the corresponding relation of receiving power and the distance,
The transmitting and receiving power are obtained from second bluetooth module, the transmitting and receiving power are converted into distance value, sentenced
Whether the distance value that breaks is more than the distance threshold.
8. a kind of distance detection method based on bluetooth, it is characterised in that comprise the following steps：
An intelligent terminal is controlled to set up bluetooth connection with the bluetooth equipment；
In setting a distance threshold in the intelligent terminal；
Detect whether the distance of the bluetooth equipment and the intelligent terminal is more than the distance threshold；
If it is, the intelligent terminal sends prompting.
9. distance detection method as claimed in claim 8, it is characterised in that：
If it is, the intelligent terminal replaces with following steps the step of sending prompting：
If it is, the intelligent terminal and the bluetooth equipment are simultaneously emitted by reminding.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920304A (en) * | 2017-11-28 | 2018-04-17 | 广东小天才科技有限公司 | For the alarm method of wireless microphone, system, microphone and storage medium |
| CN107979705A (en) * | 2017-10-25 | 2018-05-01 | 大唐终端技术有限公司 | Chauvent's criterion method and device in a kind of intercom system |
| CN108111996A (en) * | 2017-12-07 | 2018-06-01 | 联想(北京)有限公司 | The lookup method and equipment of bluetooth headset |
| CN108374613A (en) * | 2018-04-27 | 2018-08-07 | 福建天成保德环保科技有限公司 | Bluetooth electronic handcuffss and application method |
| CN108683998A (en) * | 2018-06-12 | 2018-10-19 | 歌尔科技有限公司 | TWS earphones anti-lost method, TWS earphones, terminal and anti-lose system |
| CN111132101A (en) * | 2019-11-22 | 2020-05-08 | 华为技术有限公司 | Positioning interaction method and device |
| CN111601209A (en) * | 2020-06-24 | 2020-08-28 | Oppo（重庆）智能科技有限公司 | Control method, control device, wireless headset and storage medium |
| CN112365677A (en) * | 2020-10-28 | 2021-02-12 | 北京百瑞互联技术有限公司 | Intelligent pendant, infant monitoring method and system based on intelligent pendant |
| CN112652152A (en) * | 2020-12-15 | 2021-04-13 | 歌尔光学科技有限公司 | Loss prevention reminding method, first terminal, loss prevention reminding system and medium |
| CN112702780A (en) * | 2019-10-23 | 2021-04-23 | 广东美的制冷设备有限公司 | Communication distance regulation and control method and device of NFC chip and storage medium |
| CN113349787A (en) * | 2021-06-07 | 2021-09-07 | 蔡胜男 | Wireless electrocardio monitoring equipment |
| CN113491476A (en) * | 2020-04-08 | 2021-10-12 | 科沃斯家用机器人有限公司 | Window cleaning method and window cleaning robot |
| WO2022262347A1 (en) * | 2021-06-18 | 2022-12-22 | 惠州Tcl云创科技有限公司 | Mobile terminal distance reminding method and device based on bluetooth, and terminal and medium |
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| CN107979705A (en) * | 2017-10-25 | 2018-05-01 | 大唐终端技术有限公司 | Chauvent's criterion method and device in a kind of intercom system |
| CN107920304A (en) * | 2017-11-28 | 2018-04-17 | 广东小天才科技有限公司 | For the alarm method of wireless microphone, system, microphone and storage medium |
| CN108111996A (en) * | 2017-12-07 | 2018-06-01 | 联想(北京)有限公司 | The lookup method and equipment of bluetooth headset |
| CN108374613A (en) * | 2018-04-27 | 2018-08-07 | 福建天成保德环保科技有限公司 | Bluetooth electronic handcuffss and application method |
| CN108683998A (en) * | 2018-06-12 | 2018-10-19 | 歌尔科技有限公司 | TWS earphones anti-lost method, TWS earphones, terminal and anti-lose system |
| CN112702780A (en) * | 2019-10-23 | 2021-04-23 | 广东美的制冷设备有限公司 | Communication distance regulation and control method and device of NFC chip and storage medium |
| CN111132101B (en) * | 2019-11-22 | 2022-02-08 | 荣耀终端有限公司 | Positioning interaction method and device |
| CN111132101A (en) * | 2019-11-22 | 2020-05-08 | 华为技术有限公司 | Positioning interaction method and device |
| CN113491476A (en) * | 2020-04-08 | 2021-10-12 | 科沃斯家用机器人有限公司 | Window cleaning method and window cleaning robot |
| CN113491476B (en) * | 2020-04-08 | 2023-05-05 | 科沃斯家用机器人有限公司 | Window cleaning method and window cleaning robot |
| CN111601209A (en) * | 2020-06-24 | 2020-08-28 | Oppo（重庆）智能科技有限公司 | Control method, control device, wireless headset and storage medium |
| CN112365677A (en) * | 2020-10-28 | 2021-02-12 | 北京百瑞互联技术有限公司 | Intelligent pendant, infant monitoring method and system based on intelligent pendant |
| CN112652152A (en) * | 2020-12-15 | 2021-04-13 | 歌尔光学科技有限公司 | Loss prevention reminding method, first terminal, loss prevention reminding system and medium |
| CN113349787A (en) * | 2021-06-07 | 2021-09-07 | 蔡胜男 | Wireless electrocardio monitoring equipment |
| CN113349787B (en) * | 2021-06-07 | 2022-10-21 | 蔡胜男 | Wireless electrocardio monitoring equipment |
| WO2022262347A1 (en) * | 2021-06-18 | 2022-12-22 | 惠州Tcl云创科技有限公司 | Mobile terminal distance reminding method and device based on bluetooth, and terminal and medium |
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Application publication date: 20170929 |