CN106385666A - Bluetooth anti-lost realization method - Google Patents

Bluetooth anti-lost realization method Download PDF

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Publication number
CN106385666A
CN106385666A CN201610850933.9A CN201610850933A CN106385666A CN 106385666 A CN106385666 A CN 106385666A CN 201610850933 A CN201610850933 A CN 201610850933A CN 106385666 A CN106385666 A CN 106385666A
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CN
China
Prior art keywords
losing
described anti
bluetooth
losing device
mobile communications
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610850933.9A
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Chinese (zh)
Inventor
张钦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SINO WEALTH ELECTRONIC CO Ltd
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SINO WEALTH ELECTRONIC CO Ltd
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Publication date
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Priority to CN201610850933.9A priority Critical patent/CN106385666A/en
Publication of CN106385666A publication Critical patent/CN106385666A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides a Bluetooth anti-lost realization method. The method includes the following steps that: an anti-lost device is provided, wherein the anti-lost device comprises at least one Bluetooth module, a key and a status indicator lamp, and the anti-lost device adopts a Bluetooth technology and has a standby mode, a broadcast mode and a connection mode; the anti-lost device matches a mobile communication device supporting a Bluetooth function, wherein the anti-lost device communicates with the mobile communication device through adopting a Bluetooth standard HID protocol, and the mobile communication device matches and connects or automatically reconnects the anti-lost device under a condition that the mobile communication device is not installed with a third party anti-lost application; and the anti-lost device is utilized to find the lost mobile communication device, the anti-lost device determines the direction of the mobile communication device through using a automatic reconnection characteristic, and then indicates the location of the mobile communication device according to signal strength after the anti-lost device is connected with the mobile communication device.

Description

A kind of anti-lost implementation method of bluetooth
Technical field
The present invention relates to Bluetooth wireless technology field, more particularly to a kind of based on low-power consumption bluetooth 4.0 technology Anti-lost implementation method.
Background technology
With scientific and technological development and social progress, in people's life, the continuous miniaturization of electronic equipment is even intelligent, especially It is that smart mobile phone has become indispensable article in almost everyone life.Smart mobile phone is it may be said that mobile phone has occupied people Substantial amounts of chip time, but simultaneously also often occur people interrupted by other things during using mobile phone, thus Conveniently just mobile phone is placed on certain unremarkable place, and after waiting thing to finish, later but can not think that where mobile phone is placed on And situation about looking round for.Although can also be found by way of making a phone call, but if mobile phone is just set to silent mode Helpless.
Therefore in order to solve the above problems, a lot of people have purchased anti-loss device.Current anti-loss device is mainly two schemes.Side Case one:Using Bluetooth technology, after anti-loss device realizes pairing with mobile phone A PP, if separate between mobile phone and anti-loss device one section away from All start to report to the police from, anti-loss device and mobile phone A PP.Scheme two:Anti-loss device adopts 2 set of devices, can carry out from each other Pairing connects, if separately beginning to report to the police more than a segment distance between the two.
For the application scenarios of aforementioned searching mobile phone, using scheme one, need corresponding APP is installed on mobile phone, and beat Open the anti-lost function of APP, once with a certain distance from mobile phone exceedes from anti-loss device, mobile phone and anti-loss device all can be reported to the police, and this is to user's It is very poor for experience.Because user obtain at every moment anti-loss device be placed on it is ensured that mobile phone from closer, but It is once temporarily busy leaving has been forgotten adept machine (rather than mobile phone really lose) and exceeded certain distance, anti-loss device or mobile phone Just report to the police, in fact this often occurs, so being very irritating.So, in order to scheme conveniently, user's often clear-cut handle APP closes, and until anti-loss device searching mobile phone will be used, and cannot work because APP is closed.If adopting scheme Two although do not need to install APP, and can additionally serve as other article outside mobile phone, but its principle and scheme one do not have Difference, and cost is also higher.
So being directed to this simple functional requirement of searching mobile phone, current anti-loss device scheme not can solve use The problem of family experience, leads to a lot of users to be simply just out of use after having bought anti-loss device, becomes ornaments.
Content of the invention
In order to solve the above problems, the invention provides a kind of anti-lost implementation method of easy bluetooth, can need in user When wanting searching mobile phone, using this device, mobile phone is positioned, without mobile phone, APP is installed, easy to use, and by In the same with other anti-loss device schemes being always maintained at bluetooth connection, device power consumption is very low, and achievable ultra-long time is standby.
For achieving the above object, the present invention adopts the following technical scheme that:
Anti-losing device adopts low-power consumption bluetooth 4.0 (hereinafter referred to as bluetooth 4.0) technology, has broadcast mode, connection mode And standby mode, using bluetooth standard HID protocol;Preferably, anti-losing device is embodied as bluetooth HID keyboard equipment type, mesh Front most smart mobile phone supporting bluetooth 4.0 all directly can carry out matching being connected and being certainly dynamically connected with the type equipment, And intervene without third party APP;Anti-losing device utilizes the characteristic of Auto-reconnect, can quickly determine mobile phone direction substantially, and then Further according to the signal intensity after connecting, indicate mobile phone position;
Anti-losing device is powered using battery, by bluetooth 4.0 module, a button, a status indicator lamp, Yi Jike The buzzer composition of choosing;
Anti-losing device is in standby mode at ordinary times, and under this pattern, power consumption is very low, can be entered by described key wakeup by short Enter broadcast mode, under broadcast mode can with support the smart mobile phone of bluetooth 4.0 or other equipment carry out pairing be connected subsequently into Connection mode, broadcast mode and connection mode can enter standby mode by short by described button, pressed by described by length Key then can remove the unpaired message of preservation;
, because using bluetooth 4.0 technology, connection speed is very fast for anti-losing device, almost without delay, contributes to finding handss Quickly position during machine;
Anti-losing device status indicator lamp extinguishes in stand-by mode, in a broadcast mode Chang Liang, flashes under connection mode
Anti-losing device with match after mobile phone is connected, calculated by the signal intensity of RSSI judge with mobile phone away from From, and pointed out by the frequency that described status indicator lamp flashes, preferably, anti-losing device detects work(using with RSSI The SH87F8801 Bluetooth chip of energy
The optional buzzer of anti-losing device can carry out state instruction by mated condition display lamp
Anti-losing device is after being matched with mobile phone, you can for finding this mobile phone, comprise the following steps that:
Starting hand-set Bluetooth function is given tacit consent to, anti-losing device is then in standby mode when S301 is flat
The short button by anti-losing device of S302, device enters broadcast mode, status indicator lamp Chang Liang;
S303 user walks about around lost mobile phone location before with anti-losing device, and the state observing anti-losing device refers to Show lamp
S304 works as anti-losing device close to mobile phone position, before mobile phone detects the broadcast data of anti-losing device and finds Match with this device, automatically set up with device and be connected, anti-losing device enters connection mode, status indicator lamp starts to flash
S305 works as anti-losing device away from mobile phone, and when leading to signal weaker and then connecting disconnection, anti-losing device reenters extensively Broadcast pattern, status indicator lamp Chang Liang
S306 user's adjustment direct of travel it is ensured that status indicator lamp persistently flashes, stablize in connection mode by anti-losing device;Anti- Losing device starts, after entering connection mode, the RSSI signal intensity that timing detects mobile phone, and adjusts instruction state according to signal intensity Lamp flicker frequency
S307 user persistently moves with anti-losing device, the change of observation state display lamp, if flicker frequency accelerates, Continue to march forward towards the party, if slack-off or even no longer flash, adjust the direction of walking, until finding the particular location of mobile phone
After S308 finds mobile phone, user can short button, allow anti-losing device enter standby mode, status indicator lamp extinguish
The method has broken away from current anti-loss device scheme needs the restriction of APP of arranging in pairs or groups, and can be by way of software upgrading Directly transformed in prior art, Innovation Input cost is lower.Further, since installing APP, anti-lost dress without mobile phone Put without keeping bluetooth connection, mobile phone and device all more power savings with mobile phone always, Consumer's Experience is more preferable
Brief description
The above content of the invention of the present invention and detailed description below can obtain when being read in conjunction with the accompanying more preferably Understanding.It should be noted that accompanying drawing is only used as the example of claimed invention.In the accompanying drawings, identical reference Represent same or similar element.
Fig. 1 is the structural representation of the anti-losing device of one embodiment of the invention;
Fig. 2 is the schematic flow sheet in the middle of anti-losing device implementation method of the present invention with mobile phone pairing;
Fig. 3 is the schematic flow sheet of searching mobile phone in the middle of anti-losing device implementation method of the present invention;
Specific embodiment
Substantially the principle of realizing of traditional bluetooth anti-loss device scheme is all by detecting signal intensity of bluetooth connection and being No connection disconnection being judged and to be reported to the police, but due to not having built-in anti-lost application in the system of most mobile phones, because This is directed to the anti-lost application of mobile phone, and current scheme all must be realized by APP, in actual use and inconvenient.From experience From the perspective of, many times user actually only wants to use the looking up function of anti-loss device, that is, need to look for mobile phone when Time can find, rather than once mobile phone leaves with anti-loss device and exceedes certain distance and just report to the police, this irritating movement is tasted and led Family of applying simply is closed APP, and until wanting by anti-loss device searching mobile phone, and cannot make because APP does not run With causing anti-loss device to become chicken ribs on the contrary.
In order to solve the above problems, the present invention provides a kind of new bluetooth anti-losing device and implementation method.The present invention is led to Cross detailed features and the advantage that detailed description below describes the present invention in detail, its content be enough to make any this area skill Art personnel understand that the technology contents of the present invention are simultaneously implemented according to this, and the description according to disclosed by this specification, claim and Accompanying drawing, skilled person readily understands that the related purpose of the present invention and advantage.
Fig. 1 is the structural representation of anti-losing device according to an embodiment of the invention.As shown in figure 1, this anti-losing device Including battery 101, bluetooth module 102, button 103, status indicator lamp 104, and optional buzzer 105.Wherein bluetooth mould Block 102 can comprise Bluetooth chip and corresponding antenna.In one embodiment, this bluetooth module 102 is based on bluetooth 4.0 technology. This anti-losing device has broadcast mode, connection mode and standby mode, using bluetooth standard HID protocol.It is preferable to carry out at one In example, this anti-losing device can be a bluetooth keyboard equipment.
After electricity on this anti-losing device, acquiescence is in standby mode, if short button 103, can be automatically into broadcast mould Formula, if now this anti-losing device not yet with mobile phone match, mobile phone can its bluetooth setting in the middle of find this anti-losing device (if This anti-losing device type is bluetooth keyboard, then the mobile phone of most bluetooths 4.0 is all supported and be can search for this device), user Can directly operate to carry out matching with anti-losing device and be connected, anti-losing device enters connection mode.Under broadcast mode and connection mode, Anti-losing device can be allowed by short to be again introduced into standby mode by button 103;And if anti-losing device has matched with mobile phone, then By the long unpaired message that can remove preservation by button 103, to facilitate anti-losing device again to match with other mobile phones.
Fig. 2 is the schematic flow sheet in anti-losing device implementation method according to an embodiment of the invention with mobile phone pairing.Its Mainly include the following steps that:
Step S201:Anti-losing device installs electricity on battery, enters standby mode.
Step S202:Short by the button on anti-losing device, anti-losing device is waken up entrance broadcast mode, and anti-losing device pair The device type of outer broadcast is bluetooth keyboard equipment.
Step S203:Open the bluetooth setting of mobile phone to be paired, open Bluetooth function (if acquiescence is not turned on), due to Anti-losing device is standard bluetooth keyboard equipment, and therefore mobile phone can search for this anti-losing device.
Step S204:This anti-losing device is clicked on mobile phone matched, this anti-losing device is completed with mobile phone pairing, and can Normal connection.
Step S205:Close the Bluetooth function of pairing mobile phone, anti-losing device is detected after being disconnected with the connection of mobile phone automatically Enter broadcast mode;Be again turned on mobile phone bluetooth function, mobile phone the broadcast data of this device is detected and find before with this Device matches, and automatically sets up with device and is connected.
Step S206:So far it is believed that the pairing of mobile phone and anti-losing device and Auto-reconnect function are normal, pairing flow process is complete Become.
In a preferred embodiment, the anti-losing device in the present invention can adopt bluetooth 4.0 technology, and its connection speed is very Hurry up, almost without delay, contribute to quickly positioning in searching mobile phone.The status indicator lamp 104 of anti-losing device is in stand-by mode Extinguish, Chang Liang in a broadcast mode, flash under connection mode.In a preferred embodiment, anti-losing device is using with RSSI The SH87F8801 Bluetooth chip of the signal intensity of reception (instruction) detection function, therefore with match after mobile phone is connected, anti- Losing device judges the distance with mobile phone according to the signal intensity of RSSI, and the frequency being flashed by status indicator lamp is pointed out, The optional buzzer of anti-losing device can carry out state instruction by mated condition display lamp.
Fig. 3 is the schematic flow sheet of searching mobile phone in anti-lost implementation method according to an embodiment of the invention, main inclusion Following steps.
Step S301:Give tacit consent to starting hand-set Bluetooth function at ordinary times, anti-losing device is then in standby mode.
Step S302:The short button by anti-losing device, device enters broadcast mode, status indicator lamp Chang Liang.
Step S303:User walks about around lost mobile phone location before with anti-losing device, observes anti-losing device Status indicator lamp;
Step S304:When anti-losing device is close to mobile phone position, the broadcast data that mobile phone detects anti-losing device is concurrent Matched with this device before now, automatically set up with device and be connected, anti-losing device enters connection mode, status indicator lamp starts to dodge Bright;
Step S305:When anti-losing device is away from mobile phone, when leading to signal weaker and then connecting disconnection, anti-losing device enters again Enter broadcast mode, status indicator lamp Chang Liang;
Step S306:User's adjustment direct of travel it is ensured that status indicator lamp persistently flashes, stablize in connection mode by anti-losing device Formula;Anti-losing device starts, after entering connection mode, the RSSI signal intensity that timing detects mobile phone, and is referred to according to signal intensity adjustment Show status lamp flicker frequency;
Step S307:User persistently moves with anti-losing device, the change of observation state display lamp, if flicker frequency becomes Hurry up, then continue to march forward towards the party, if slack-off or even no longer flash, adjust the direction of walking, until finding the tool of mobile phone Body position;
Step S308:After finding mobile phone, user can short button, allow anti-losing device enter standby mode, state instruction Lamp extinguishes.
It is an advantage of the invention that:1. adopt anti-losing device implementation of the present invention without APP, user setup are installed on mobile phone All very simple with using;2. device need not be always maintained at being connected with mobile phone, is in standby mode at ordinary times, simply in searching mobile phone Just work, mobile phone also will not be since it is desired that APP be always on, either device or mobile phone all more power savings;3. can be in existing indigo plant On tooth 4.0 anti-loss device, directly modification software is realized, hardware cost that need not be extra;4. can be in other devices using bluetooth 4.0 Upper (such as blue Tooth remote controller) increases this anti-lost function by way of software modification is upgraded newly, increases added value of product.
In addition it is also necessary to it is noted that the present invention can be not only used for finding the mobile phone lost, it may also be used for find any Possesses the mobile communications device supporting bluetooth HID protocol.And, the anti-losing device of the present invention not only can be embodied as standard bluetooth key Disc apparatus, are also implemented as blue Tooth remote controller.
Here the term adopting and form of presentation are only intended to describe, and the present invention should not be limited to these terms and table State.It is not meant to exclude any equivalent features illustrated and describe (or wherein part) using these terms and statement, should recognize Know various modification that may be present also should comprise within the scope of the claims.Other modifications, variations and alternatives also likely to be present. Accordingly, claim should be regarded as covering all these equivalents.
Equally it should be pointed out that although the present invention to describe with reference to current specific embodiment, this technology is led Those of ordinary skill in domain is it should be appreciated that above embodiment is intended merely to the present invention is described, without departing from the present invention Various equivalent change or replacement also can be made, therefore, as long as right in the spirit of the present invention in the case of spirit The change of above-described embodiment, modification all will fall in the range of following claims.

Claims (10)

1. a kind of anti-lost implementation method of bluetooth is it is characterised in that include:
One anti-losing device is provided, a wherein said anti-losing device at least bluetooth module, a button, a status indicator lamp, described anti- Losing device adopts Bluetooth technology, and has standby mode, broadcast mode and connection mode;
Described anti-losing device is matched with the mobile communications device supporting Bluetooth function, and wherein, described anti-losing device is using blue Tooth standard HID protocol is communicated with described mobile communications device, and described mobile communications device is not install third party anti-lost Directly carry out pairing with described anti-losing device in the case of application program to be connected and Auto-reconnect;
Find the mobile communications device lost using described anti-losing device, wherein, described anti-losing device utilizes described Auto-reconnect Characteristic determine the general direction of described mobile communications device, and then further according to the signal intensity after connecting, indicate described movement Communicator position.
2. the method for claim 1 is it is characterised in that described anti-losing device is bluetooth HID keyboard equipment.
3. the method for claim 1 is it is characterised in that described anti-losing device adopts low-power consumption bluetooth 4.0 technology.
4. the method for claim 1, it is characterised in that described anti-losing device is in described standby mode at ordinary times, is passed through Short can enter described broadcast mode by described key wakeup, under described broadcast mode can with support bluetooth 4.0 described movement Communicator carries out pairing and connects, and subsequently enters described connection mode.
5. the method for claim 1 it is characterised in that described broadcast mode and described connection mode can pass through short Enter described standby mode by described button, by the long unpaired message that then can remove preservation by described button.
6. the method described in claim 2 is it is characterised in that the step matched of described anti-losing device and mobile communications device Including:
Described anti-losing device installs electricity on battery, enters described standby mode;
Short by the button on described anti-losing device, described anti-losing device is waken up the described broadcast mode of entrance, and described anti-lost dress The device type putting overseas broadcast is bluetooth keyboard equipment;
Open the bluetooth setting of described mobile communications device to be paired, open Bluetooth function, wherein, due to described anti-losing device For bluetooth HID keyboard equipment, so described mobile communications device can search for described anti-losing device;
Described anti-losing device is clicked on described mobile communications device matched, described anti-losing device is filled with described mobile communication Put pairing to complete, and can normally connect, described anti-losing device enters described connection mode;
Close the Bluetooth function of the described mobile communications device of successful matching, described anti-losing device is detected and led to described movement Automatically into described broadcast mode after the connection disconnection of T unit;It is again turned on the Bluetooth function of described mobile communications device, institute State before mobile communications device detects the broadcast data of described anti-losing device and finds with described device pairing after, automatically with Described anti-losing device is set up and is connected.
7. the method for claim 1 is it is characterised in that find, using described anti-losing device, the described mobile communication lost The step of device includes:
Acquiescence opens mobile communications device Bluetooth function at ordinary times, and described anti-losing device is then in described standby mode;
The short button by described anti-losing device, described anti-losing device enters described broadcast mode, status indicator lamp Chang Liang;
User walks about around mobile communications device location losing before with described anti-losing device, observes described anti-losing device Status indicator lamp;
When described anti-losing device is close to described mobile communications device position, described mobile communications device detects described anti-lost The broadcast data of device simultaneously finds to match with described anti-losing device before, automatically sets up with described anti-losing device and is connected, described Anti-losing device enters described connection mode, and status indicator lamp starts to flash;
When described anti-losing device is away from described mobile communications device, when leading to signal weaker and then connecting disconnection, described anti-lost dress Put and reenter broadcast mode, status indicator lamp Chang Liang;
User's adjustment direct of travel it is ensured that status indicator lamp persistently flashes, stablize in described connection mode by described anti-losing device;Institute State after anti-losing device enters described connection mode and start the RSSI signal intensity that timing detects described mobile communications device, and according to RSSI signal intensity adjusts instruction state lamp flicker frequency;
User persistently moves with described anti-losing device, the change of observation state display lamp, if flicker frequency accelerates, continues March forward towards the party, if slack-off or even no longer flash, adjust the direction of walking, until finding the concrete of mobile communications device Position;
After finding described mobile communications device, user can short button, allow described anti-losing device enter prime number standby mode, shape State display lamp extinguishes.
8. the method for claim 1 is it is characterised in that described bluetooth module includes Bluetooth chip and antenna.
9. method as claimed in claim 8 is it is characterised in that described Bluetooth chip is one with RSSI signal testing function SH87F8801 Bluetooth chip.
10. the method for claim 1 is it is characterised in that described anti-losing device also includes buzzer.
CN201610850933.9A 2016-09-26 2016-09-26 Bluetooth anti-lost realization method Pending CN106385666A (en)

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CN106940926A (en) * 2017-03-17 2017-07-11 青岛亿联客信息技术有限公司 Bluetooth pairing methods and Bluetooth pairing system
CN108112004A (en) * 2018-02-11 2018-06-01 深圳市道通智能航空技术有限公司 Communicator
CN109005530A (en) * 2018-08-01 2018-12-14 飞天诚信科技股份有限公司 A kind of method and bluetooth equipment with mobile terminal execution pairing service
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CN110753309A (en) * 2019-10-29 2020-02-04 歌尔科技有限公司 Electronic equipment positioning system, method and device
CN111147657A (en) * 2019-03-04 2020-05-12 广东小天才科技有限公司 Bluetooth accompanying starting method of wearable device and wearable device
CN111537442A (en) * 2020-04-30 2020-08-14 天津国科医工科技发展有限公司 Hand-held dry biochemical analyzer
CN112258780A (en) * 2020-09-28 2021-01-22 四川长虹网络科技有限责任公司 Outdoor personnel missing alarm method and system
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CN113573291A (en) * 2021-08-04 2021-10-29 杭州涂鸦信息技术有限公司 Bluetooth connection method, device, computer equipment and computer readable storage medium
CN116071890A (en) * 2023-03-07 2023-05-05 华清科盛(北京)信息技术有限公司 Intelligent anti-lost method and equipment
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CN204243816U (en) * 2014-11-14 2015-04-01 海能电子(深圳)有限公司 A kind of terminal equipment of charged
CN204731952U (en) * 2015-04-10 2015-10-28 中国石油大学(华东) A kind of Intelligent lost-proof type device and anti-lost key hook
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CN106940926A (en) * 2017-03-17 2017-07-11 青岛亿联客信息技术有限公司 Bluetooth pairing methods and Bluetooth pairing system
CN108112004A (en) * 2018-02-11 2018-06-01 深圳市道通智能航空技术有限公司 Communicator
CN109005530A (en) * 2018-08-01 2018-12-14 飞天诚信科技股份有限公司 A kind of method and bluetooth equipment with mobile terminal execution pairing service
CN111147657A (en) * 2019-03-04 2020-05-12 广东小天才科技有限公司 Bluetooth accompanying starting method of wearable device and wearable device
CN111147657B (en) * 2019-03-04 2021-01-26 广东小天才科技有限公司 Bluetooth accompanying starting method of wearable device and wearable device
CN109951757A (en) * 2019-03-05 2019-06-28 安克创新科技股份有限公司 Pairing sweep-out method, device, system and the storage medium of true wireless headset
CN110753309B (en) * 2019-10-29 2021-08-31 歌尔科技有限公司 Electronic equipment positioning system, method and device
CN110753309A (en) * 2019-10-29 2020-02-04 歌尔科技有限公司 Electronic equipment positioning system, method and device
CN111537442A (en) * 2020-04-30 2020-08-14 天津国科医工科技发展有限公司 Hand-held dry biochemical analyzer
CN112258780A (en) * 2020-09-28 2021-01-22 四川长虹网络科技有限责任公司 Outdoor personnel missing alarm method and system
CN112787900A (en) * 2021-02-04 2021-05-11 深圳创维-Rgb电子有限公司 Connection method and device, remote control equipment, intelligent household equipment and storage medium
US11981205B2 (en) 2021-05-26 2024-05-14 Fca Us Llc In-vehicle phone finder
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CN116071890A (en) * 2023-03-07 2023-05-05 华清科盛(北京)信息技术有限公司 Intelligent anti-lost method and equipment
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