CN107657307A - Bluetooth electronic tag system and localization method - Google Patents

Bluetooth electronic tag system and localization method Download PDF

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Publication number
CN107657307A
CN107657307A CN201711002649.7A CN201711002649A CN107657307A CN 107657307 A CN107657307 A CN 107657307A CN 201711002649 A CN201711002649 A CN 201711002649A CN 107657307 A CN107657307 A CN 107657307A
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CN
China
Prior art keywords
bluetooth
label
control end
receiver
management control
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Pending
Application number
CN201711002649.7A
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Chinese (zh)
Inventor
王阳
刘建华
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Individual
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Individual
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Priority to CN201711002649.7A priority Critical patent/CN107657307A/en
Publication of CN107657307A publication Critical patent/CN107657307A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772Physical layout of the record carrier
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07701Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
    • G06K19/07703Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
    • G06K19/07705Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a single light or small number of lights capable of being switched on or off, e.g. a series of LEDs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • 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 Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention belongs to technical field of electronic equipment, there is provided a kind of Bluetooth electronic tag system and localization method.The system includes management control end, Bluetooth Receiver and Bluetooth label, management control end is connected by USB cable with Bluetooth Receiver, Bluetooth Receiver and Bluetooth label wireless connection, and Bluetooth label is located at article to be positioned, management control end is used for the Query Information for receiving user's input, generates control instruction, send to Bluetooth Receiver, Bluetooth Receiver is used to transmit control command to Bluetooth label, and Bluetooth Receiver is used to, according to control command, generate prompt message.Bluetooth electronic tag system and localization method of the present invention, it can quickly and accurately realize that article positions, reduce power consumption, improve the stability of system.

Description

Bluetooth electronic tag system and localization method
Technical field
The present invention relates to technical field of electronic equipment, and in particular to a kind of Bluetooth electronic tag system and localization method.
Background technology
In daily life, it is often necessary to article is positioned, such as, normal key, wallet, clothing, material etc., with Realize the purpose of articles seeking.
At present, the positioning method of main flow has following several:
Satellite fix, which is indoors or the place that is blocked of other satellite-signals can not be realized;
Mobile base station positions, and the positioning precision of which is poor, dependent on communication base station;
Both the above mode is when closer to the distance, within 50 meters, there is that precision is poor can not to realize relative positioning Function.
Realize that article positioning is mainly used in the management of warehouse item, positioning of downhole personnel etc. using radio-frequency technique, Need by more Card Reader base station, server.It is costly but alignment system is complicated, be not suitable for smallclothes in daily life The search positioning of article, and closely interior, and due to light spread speed quickly, when closely, in the range of several meters, Error is larger.
Especially article discharge it is unordered in the case of, article spacing distance is small, and positioning accuracy request is higher, aforesaid way without Method is searched for user, classification provides facility.
How quickly and accurately to realize that article positions, reduce power consumption, improve the stability of system, be art technology The problem of personnel's urgent need to resolve.
The content of the invention
For in the prior art the defects of, can the invention provides a kind of Bluetooth electronic tag system and localization method Quickly and accurately realize that article positions, reduce power consumption, improve the stability of system.
In a first aspect, the present invention provides a kind of Bluetooth electronic tag system, the system includes management control end, bluetooth receives Device and Bluetooth label, management control end are connected by USB cable with Bluetooth Receiver, and Bluetooth Receiver wirelessly connects with Bluetooth label Connect, and Bluetooth label is located at article to be positioned, management control end is used for the Query Information for receiving user's input, and generation control refers to Order, send to Bluetooth Receiver, Bluetooth Receiver is used to transmit control command to Bluetooth label, Bluetooth Receiver to be used for basis Control command, generate prompt message.
Further, Bluetooth label includes the first power circuit, Bluetooth circuit and the suggestion device being sequentially connected, the first electricity Source circuit includes USB socket, battery charging chip, battery socket, FET, diode and low pressure difference linearity voltage stabilizing chip, USB socket, diode and low pressure difference linearity voltage stabilizing chip are sequentially connected, and battery charging chip and battery socket are and FET Connection, USB socket are also connected with battery charging chip, and FET is also connected with low pressure difference linearity voltage stabilizing chip, low voltage difference line Property voltage stabilizing chip is connected with Bluetooth circuit.
Further, Bluetooth circuit includes the antenna and Bluetooth chip being sequentially connected, and antenna wirelessly connects with Bluetooth Receiver Connect, Bluetooth chip is connected with suggestion device.
Further, suggestion device includes LED and/or buzzer, and LED and buzzer are connected with Bluetooth chip.
Further, Bluetooth Receiver includes USB change-over circuits, second source circuit and bluetooth module, USB change-over circuits It is connected with second source circuit with bluetooth module, USB change-over circuits and second source circuit also pass through USB cable and management Control terminal connects, and bluetooth module carries out information exchange with antenna.
Further, Bluetooth label also includes housing, and the first power circuit, Bluetooth circuit and suggestion device are respectively positioned on housing It is internal.
Further, housing includes upper lid and lower cover, and upper lid welds with lower cover.
Second aspect, the present invention provide a kind of localization method applied to Bluetooth electronic tag system, and this method includes:
Management control end receives the Query Information of user's input, generates control instruction, sends to Bluetooth Receiver;
Bluetooth Receiver receives and transmits control command to Bluetooth label;
Bluetooth Receiver generates prompt message according to control command.
Further, before management control end receives the Query Information of user's input, this method also includes:
Management control end receives and stores Bluetooth label information.
Further, management control end receives the Query Information of user's input, and this method also includes:
Management control end is inquired about in pre-stored Bluetooth label information according to Query Information, obtains and show indigo plant The numbering of tooth label.
As shown from the above technical solution, the Bluetooth electronic tag system and localization method that the present embodiment provides, pass through management Control terminal receives the Query Information of user's input, transmits control instruction to corresponding Bluetooth label by Bluetooth Receiver, carries out Information reminding, especially in the case where article discharge is unordered, the operations such as staff can quickly be sorted out, be inquired about, accurately Remind article deposit position.Using Bluetooth transmission information, system power dissipation is low, and stability is strong, realize multiple objects centralized management, Storage and inquiry.
Therefore, the present embodiment Bluetooth electronic tag system and localization method, it can quickly and accurately realize that article positions, Power consumption is reduced, improves the stability of system.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 shows a kind of connection diagram of Bluetooth electronic tag system provided by the present invention;
Fig. 2 shows battery charging chip connection diagram provided by the present invention;
Fig. 3 shows low pressure difference linearity voltage stabilizing chip connection diagram provided by the present invention;
Fig. 4 shows the method flow diagram of the localization method provided by the present invention applied to Bluetooth electronic tag system.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for Clearly illustrate technical scheme, therefore be intended only as example, and the protection of the present invention can not be limited with this Scope.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair The ordinary meaning that bright one of ordinary skill in the art are understood.
In a first aspect, a kind of Bluetooth electronic tag system that the embodiment of the present invention is provided, with reference to Fig. 1, the system includes: Management control end, Bluetooth Receiver and Bluetooth label, management control end are connected by USB cable with Bluetooth Receiver, and bluetooth connects Device and Bluetooth label wireless connection are received, and Bluetooth label is located at article to be positioned, management control end is used to receive user's input Query Information, control instruction is generated, sent to Bluetooth Receiver, Bluetooth Receiver is used to transmit control command to bluetooth mark Label, Bluetooth Receiver are used to, according to control command, generate prompt message.
Wherein, management control end can run the terminal of PC ends management software, and each Bluetooth label can have unique ID.
As shown from the above technical solution, the Bluetooth electronic tag system that the present embodiment provides, is received by management control end The Query Information of user's input, control instruction is transmitted to corresponding Bluetooth label by Bluetooth Receiver, carries out information reminding, especially It the operations such as staff can quickly be sorted out, be inquired about, accurately reminds article storage in the case where article discharge is unordered Position.Using Bluetooth transmission information, system power dissipation is low, and stability is strong, realizes the centralized management, storage and inquiry of multiple objects.
Therefore, the present embodiment Bluetooth electronic tag system, it can quickly and accurately realize that article positions, reduce power consumption, carry The stability of high system.
In order to further improve the stability of the present embodiment Bluetooth electronic tag system, in terms of Bluetooth label setting, tool Body, Bluetooth label includes the first power circuit, Bluetooth circuit and the suggestion device being sequentially connected, and the first power circuit includes USB socket, battery charging chip, battery socket, FET, diode and low pressure difference linearity voltage stabilizing chip, such as Fig. 2 or Fig. 3 Shown, USB socket, diode and low pressure difference linearity voltage stabilizing chip are sequentially connected, battery charging chip and battery socket with field Effect pipe is connected, and USB socket is also connected with battery charging chip, and FET is also connected with low pressure difference linearity voltage stabilizing chip, low Pressure difference linear regulator chip is connected with Bluetooth circuit.It is recycled here, the present embodiment Bluetooth electronic tag system can both use The rechargeable battery of charging, is charged, and can also be powered using external power supply, low in energy consumption, stable performance.
Wherein, MCP7231 is battery charging chip, and such as lithium ion battery charging chip, J2 is battery socket, MCP1700 For the LDO chips of ultra low quiescent current.
When there is external power supply to be inserted by USB socket, MCP7231 charges the battery, and cause FET Q1 by, Battery is no longer powered to circuit.Powered by external power supply by diode D1 for each circuit.
The voltage conversion of battery or outside access is 3.3V by MCP1700 chips, and its quiescent current only has 2.6uA, from And ensure most energy supply Bluetooth circuit of battery or outside.
Specifically, Bluetooth circuit includes the antenna and Bluetooth chip being sequentially connected, antenna and Bluetooth Receiver wireless connection, Bluetooth chip is connected with suggestion device, and Bluetooth circuit is mainly made up of Bluetooth chip, and it is externally connected to the necessary crystalline substance of its work The devices such as oscillation body device, bigoted resistance, decoupling capacitance, antenna form, its outside I/O mouths driving LED and buzzer electricity Road,.Here, Bluetooth circuit uses antenna reception signal, the signal received is handled using Bluetooth chip, and control and carry accordingly Showing device, produce prompt message.
Specifically, suggestion device includes LED and/or buzzer, and LED and buzzer are connected with Bluetooth chip, example Such as, by the way of sound, flash of light, article position is prompted.Here, Bluetooth chip drives LED by the I/O mouths of outside And buzzer, provide prompt message for user.
Specifically, Bluetooth label also includes housing, and the first power circuit, Bluetooth circuit and suggestion device are respectively positioned in housing Portion.Housing is circular translucent housing, and optical information is provided for user.On housing have can wire rope handling suspended structure, wire rope handling Can be to be hung on article to be managed afterwards.
Specifically, housing includes upper lid and lower cover, and upper lid welds with lower cover, welded two parts with the mode of ultrasonic wave, Reach the effect of waterproof.
In terms of Bluetooth Receiver setting, specifically, Bluetooth Receiver include USB change-over circuits, second source circuit and Bluetooth module, USB change-over circuits and second source circuit are connected with bluetooth module, USB change-over circuits and second source circuit Also it is connected by USB cable with management control end, bluetooth module carries out information exchange with antenna.Here, Bluetooth Receiver is adopted With USB change-over circuits, usb signal is switched into UART signal, is 3.3V by USB 5V voltage conversions using second source circuit, Powered for bluetooth module, bluetooth module finally realizes multi computer communication function.
In actual application, the present embodiment Bluetooth electronic tag system, using short distance, low-power consumption, low cost Bluetooth communication, it is connected with PC ends management software, realizes sound of the management software to each Bluetooth label, photocontrol, PC ends management software State control and management are carried out to each Bluetooth label.
Bluetooth label is built-in with LED and given out light pipe, buzzer acoustical generator, is assembled in a miniature circular translucent housing In, have can wire rope handling suspended structure, can be after wire rope handling and need on the article that manages.Bluetooth label uses the bluetooth of low-power consumption Chip, powered using with chargeable lithium ion battery, rationally control charging current, it is ensured that rechargeable battery uses the longevity Life, charging socket need to use, gold-plated corrosion resistant micro USB socket complete with marine glue.
Bluetooth Receiver is connected to the computer of operation PC ends management software by USB line, the PC ends management software of computer end, The open and close order of LED or buzzer is sent by Bluetooth Receiver, realizes that acousto-optic is reminded.Using what is connected with multiple spot timesharing Bluetooth profile, is searched for while to realize multiple Bluetooth labels and connection.
The low-power consumption of the present embodiment Bluetooth electronic tag system, compact, tool cycle charging, water proof lamp a little, can be Hang on any required object being managed, make lookup to object, management work more convenient and quicker, that is, save manpower, when Between.
Second aspect, a kind of localization method applied to Bluetooth electronic tag system that the embodiment of the present invention is provided, knot Fig. 4 is closed, this method includes:
Step S1, management control end receive the Query Information of user's input, generate control instruction, send to bluetooth and receive Device.
Step S2, Bluetooth Receiver receive and transmit control command to Bluetooth label.
Step S3, Bluetooth Receiver generate prompt message according to control command.
As shown from the above technical solution, the localization method applied to Bluetooth electronic tag system that the present embodiment provides, lead to The Query Information that management control end receives user's input is crossed, control instruction is transmitted to corresponding bluetooth mark by Bluetooth Receiver Label, information reminding is carried out, in order to the operation such as personnel are sorted out, are inquired about.Using Bluetooth transmission information, system power dissipation is low, surely It is qualitative strong.
Therefore, the present embodiment is applied to the localization method of Bluetooth electronic tag system, can quickly and accurately realize article Positioning, power consumption is reduced, improve the stability of system.
In order to further improve the stability of the present embodiment localization method, specifically, management control end receives user's input Query Information before, this method also includes:Management control end receives and stores Bluetooth label information.
Here, management control end has label typing, the function of note management, for example, in Bluetooth label typing, adding Tag the page, can select to add the quantity of Bluetooth label, custom chip, telephone number, numbering etc..
Specifically, management control end receives the Query Information of user's input, and this method also includes:Management control end is according to looking into Information is ask, is inquired about in pre-stored Bluetooth label information, is obtained and show the numbering of Bluetooth label.Here, management control End processed can also show the information of correlation, be easy to user to carry out information browse.
For example, in the inquiry tag page, can be inquired about according to the name of client, telephone number, tag number, and marking The numbering inquired is shown in label list, existing numbering can be changed to other numberings, can also delete numbering by modification button.
The alerting pattern of label is optional three kinds of modes:LED flicker is reminded, buzzer is reminded, LED and buzzer are same When remind.
When inquire have multiple numberings under some customer name or phone number when, can with single note number " prompting ", " batch is reminded " can be clicked on, i.e., reminds order to multiple send simultaneously.
Check that the electricity page can check the electricity of label of multiple numberings, the electricity of single label can also be checked, The electricity of the label of some period, or label corresponding to some client of batch query or cell-phone number can be checked according to the date Electricity.
In the specification of the present invention, numerous specific details are set forth.It is to be appreciated, however, that embodiments of the invention can be with Put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail Art, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification Close and combine.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.

Claims (10)

  1. A kind of 1. Bluetooth electronic tag system, it is characterised in that including:
    Management control end, Bluetooth Receiver and Bluetooth label,
    The management control end is connected by USB cable with the Bluetooth Receiver,
    The Bluetooth Receiver and the Bluetooth label wireless connection, and the Bluetooth label is located at article to be positioned,
    The management control end, for receiving the Query Information of user's input, control instruction is generated, sends to the bluetooth and receives Device,
    The Bluetooth Receiver, for the control command to be transmitted to the Bluetooth label,
    The Bluetooth Receiver, for according to the control command, generating prompt message.
  2. 2. Bluetooth electronic tag system according to claim 1, it is characterised in that
    The Bluetooth label includes the first power circuit, Bluetooth circuit and the suggestion device being sequentially connected,
    First power circuit includes USB socket, battery charging chip, battery socket, FET, diode and low voltage difference Linear regulator chip,
    The USB socket, the diode and the low pressure difference linearity voltage stabilizing chip are sequentially connected,
    The battery charging chip and the battery socket are connected with the FET,
    The USB socket is also connected with the battery charging chip,
    The FET is also connected with the low pressure difference linearity voltage stabilizing chip,
    The low pressure difference linearity voltage stabilizing chip is connected with the Bluetooth circuit.
  3. 3. Bluetooth electronic tag system according to claim 2, it is characterised in that
    The Bluetooth circuit includes the antenna and Bluetooth chip being sequentially connected,
    The antenna and the Bluetooth Receiver wireless connection,
    The Bluetooth chip is connected with the suggestion device.
  4. 4. Bluetooth electronic tag system according to claim 3, it is characterised in that
    The suggestion device includes LED and/or buzzer,
    The LED and the buzzer are connected with the Bluetooth chip.
  5. 5. Bluetooth electronic tag system according to claim 4, it is characterised in that
    The Bluetooth Receiver includes USB change-over circuits, second source circuit and bluetooth module,
    The USB change-over circuits and the second source circuit are connected with the bluetooth module,
    The USB change-over circuits and the second source circuit are also connected by USB cable with the management control end,
    The bluetooth module carries out information exchange with the antenna.
  6. 6. Bluetooth electronic tag system according to claim 2, it is characterised in that
    The Bluetooth label also includes housing,
    First power circuit, the Bluetooth circuit and the suggestion device are respectively positioned on the enclosure interior.
  7. 7. Bluetooth electronic tag system according to claim 6, it is characterised in that
    The housing includes upper lid and lower cover, and the upper lid welds with the lower cover.
  8. A kind of 8. localization method applied to claim 1~7 any one, it is characterised in that including:
    Management control end receives the Query Information of user's input, generates control instruction, sends to Bluetooth Receiver;
    The Bluetooth Receiver receives and transmits the control command to Bluetooth label;
    The Bluetooth Receiver generates prompt message according to the control command.
  9. 9. localization method according to claim 8, it is characterised in that
    Before management control end receives the Query Information of user's input, this method also includes:
    Management control end receives and stores Bluetooth label information.
  10. 10. localization method according to claim 8, it is characterised in that
    Management control end receives the Query Information of user's input, and this method also includes:
    The management control end is inquired about in pre-stored Bluetooth label information according to the Query Information, obtains and show Show the numbering of Bluetooth label.
CN201711002649.7A 2017-10-24 2017-10-24 Bluetooth electronic tag system and localization method Pending CN107657307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711002649.7A CN107657307A (en) 2017-10-24 2017-10-24 Bluetooth electronic tag system and localization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711002649.7A CN107657307A (en) 2017-10-24 2017-10-24 Bluetooth electronic tag system and localization method

Publications (1)

Publication Number Publication Date
CN107657307A true CN107657307A (en) 2018-02-02

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CN201711002649.7A Pending CN107657307A (en) 2017-10-24 2017-10-24 Bluetooth electronic tag system and localization method

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110276584A (en) * 2019-06-28 2019-09-24 京信通信系统(中国)有限公司 Material searches system, method, apparatus and storage medium
CN111333010A (en) * 2020-05-19 2020-06-26 八维通科技有限公司 Method and system for preventing oil adding error of gas station based on Bluetooth positioning
CN113283253A (en) * 2021-06-18 2021-08-20 优荑众创实业(深圳)有限公司 Data transmission method, electronic device and medium applied to article management system

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CN206133904U (en) * 2016-09-22 2017-04-26 浙江先芯科技有限公司 Equipment of checking meter is handed to bluetooth
CN206332464U (en) * 2016-09-29 2017-07-14 佛山科奥技术有限公司 A kind of lithium battery charging management circuit
CN207473642U (en) * 2017-10-24 2018-06-08 王阳 Bluetooth electronic tag system

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CN101719304A (en) * 2009-12-01 2010-06-02 成都港奇科技有限公司 Personnel belongings monitoring system based mobile phone Bluetooth
CN202931003U (en) * 2012-12-05 2013-05-08 深圳Tcl新技术有限公司 Battery charging circuit and power supply circuit
CN103701887A (en) * 2013-12-20 2014-04-02 成都三零瑞通移动通信有限公司 Article control method on basis of Bluetooth and Bluetooth control label device
CN204557535U (en) * 2015-02-15 2015-08-12 上海布鲁斯凯物联网科技有限公司 Based on electronic tag and the electronic labelling system of bluetooth 4.0
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CN206133904U (en) * 2016-09-22 2017-04-26 浙江先芯科技有限公司 Equipment of checking meter is handed to bluetooth
CN206332464U (en) * 2016-09-29 2017-07-14 佛山科奥技术有限公司 A kind of lithium battery charging management circuit
CN207473642U (en) * 2017-10-24 2018-06-08 王阳 Bluetooth electronic tag system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110276584A (en) * 2019-06-28 2019-09-24 京信通信系统(中国)有限公司 Material searches system, method, apparatus and storage medium
CN111333010A (en) * 2020-05-19 2020-06-26 八维通科技有限公司 Method and system for preventing oil adding error of gas station based on Bluetooth positioning
CN113283253A (en) * 2021-06-18 2021-08-20 优荑众创实业(深圳)有限公司 Data transmission method, electronic device and medium applied to article management system
CN113283253B (en) * 2021-06-18 2022-03-15 优荑众创实业(深圳)有限公司 Data transmission method, electronic device and medium applied to article management system

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