CN108665044A - A kind of magnetomechanical tags and its implementation based on Bluetooth beacon technology - Google Patents
A kind of magnetomechanical tags and its implementation based on Bluetooth beacon technology Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 claims abstract description 23
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 9
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- 229910052742 iron Inorganic materials 0.000 claims description 13
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- 238000012545 processing Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
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- 238000005303 weighing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
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- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/0701—Record 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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0702—Record 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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
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Abstract
The present invention relates to a kind of magnetomechanical tags and its implementation based on Bluetooth beacon technology, it includes the magnetomechanical tags being installed in label box body, magnetomechanical tags include the sensor unit being connected with control unit, Bluetooth RF unit, card business unit, magnet unit and power supply unit, described control unit with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers, realizes that the coordinate setting of magnetomechanical tags, card are engaged in, Bluetooth beacon is broadcasted, magnetomechanical tags adsorbed state monitoring function respectively.Bluetooth RF unit uses Blue-tooth communication method, a broadcast data is sent at regular intervals, data content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when reference reception signal it is strong, around the receiver that is fixedly mounted calculate at a distance from magnetomechanical tags and receiver that server software platform realizes the accurate coordinate positioning of magnetomechanical tags by the data that live different coordinate position receivers receive with the intensity for receiving signal with reference to RSSI according to this.
Description
Technical field
The present invention relates to magnetomechanical tags technical fields, and in particular to a kind of magnetomechanical tags based on Bluetooth beacon technology and its
Implementation method.
Background technology
Label is attached on article, with the movement of article, to article into line trace.Such as Publication No. CN1924881A
Patent of invention disclose a kind of tag system, tag system includes RFID tag device, RFID tag device for identification, read
It takes, judge or transmitting information, the label recognition system with RFID tag device can be used for food, beverage, on Key works Drug packing.
It can be used for the acquisition to information such as vehicle-mounted cargo, personnel, storage, status monitoring by the label of magnetic-adsorption,
It can also be transmitted into row information by mechanics of communication.
The RFID technique that conventional magnetic label uses, it is relatively difficult for positioning of mobile equipment.Distance is read if chosen
Close passive RFID, magnetomechanical tags because exist distance, angle reason read less than.It is read apart from far active if chosen
RFID, because that may read many labels simultaneously, None- identified label relative coordinate position, the power consumption of active RFID in addition to this
Also relatively high.
Invention content
For conventional magnetic label, the present invention provides a kind of magnetic force based on Bluetooth beacon technology
Label and its implementation, the biography that the label tray interiors of magnetomechanical tags is provided with control unit and is connected with control unit
Sensor cell, Bluetooth RF unit, card business unit, magnet unit and power supply unit, realize coordinate setting, card business, Bluetooth beacon
Broadcast, magnetomechanical tags adsorbed state monitoring function.The Bluetooth RF unit of magnetomechanical tags uses Blue-tooth communication method, every certain
Time send a broadcast data, data content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when
With reference to receiving, signal is strong, and the receiver that surrounding is fixedly mounted calculates magnetic force mark according to this with reference to the intensity of RSSI and reception signal
For label at a distance from receiver, server software platform realizes magnetic force by the data that live different coordinate position receivers receive
The accurate coordinate of label positions；External environmental information is passed through Bluetooth beacon and clothes by the sensor unit inside magnetomechanical tags in real time
Business device software platform communication.
The magnetomechanical tags based on Bluetooth beacon technology of the present invention, the mounting means of magnetic-adsorption is simple to operation, bluetooth
The communication technology realizes label and external information exchange, low in energy consumption, simple and convenient.
The present invention specifically adopts the following technical scheme that.
First, the invention discloses a kind of implementation method of the magnetomechanical tags based on Bluetooth beacon technology, this method includes：
The label tray interior of magnetomechanical tags based on Bluetooth beacon technology is provided with control unit and is connected with control unit
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and power supply unit, the power supply unit connect realizes magnetomechanical tags
Internal circuit power supply, control unit are real respectively with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers
Existing coordinate setting, card business, Bluetooth beacon broadcast, magnetomechanical tags adsorbed state monitoring function；
The Bluetooth RF unit of magnetomechanical tags uses Blue-tooth communication method, sends a broadcast data, data at regular intervals
Content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when reference receive that signal is strong, and surrounding is fixed pacifies
The receiver of dress calculates at a distance from magnetomechanical tags and receiver that server is soft according to this with reference to RSSI and the intensity that receives signal
Part platform realizes that the accurate coordinate of magnetomechanical tags positions by the data that live different coordinate position receivers receive；
Sensor unit inside magnetomechanical tags is in real time led to external environmental information by Bluetooth beacon and server software platform
Letter.
Preferably, the magnetomechanical tags based on Bluetooth beacon technology realize that the process of card business function includes：Magnetic force mark
Before label normal work, magnetomechanical tags are placed on card sender, is registered and is marked by the system management software, wake up magnetomechanical tags, are started
Broadcast；When magnetomechanical tags power cut-off, magnetomechanical tags are placed on card sender, label, suspend mode are nullified by the system management software
Magnetomechanical tags are gone off the air；Magnetomechanical tags do not work usually before in a dormant state, tag power consumption is very low, when succeeding in registration then
Label is waken up, when nullify successfully then label again by suspend mode.
In any of the above-described technical solution preferably, the magnetomechanical tags based on Bluetooth beacon technology realize bluetooth letter
Mark the process of broadcast：When magnetomechanical tags use Bluetooth beacon technology, when normal broadcast that can create a signal area；Movement is set
After being adsorbed with magnetomechanical tags, in moving process, when the moving area enters fixed reception device range of receiving, receiver meeting
Magnetomechanical tags broadcast message will be received to upload onto the server；Server obtains mobile device coordinate position and work by calculating
State parameter, transmitting order to lower levels are given apart from nearest receiver, and specific operation service is provided to mobile device.
In any of the above-described technical solution preferably, the magnetomechanical tags based on Bluetooth beacon technology realize bluetooth letter
The course of work of mark broadcast includes three steps：
The first step, magnetomechanical tags broadcast the exclusive identification code of itself to multiple receivers by Bluetooth beacon；
This identification code is sent to Cloud Server and inquired by second step, receiver, obtains location information；
Third walks, and receiver triggers a certain action；
According to 4.0 BLE area protocols of Bluetooth, removes and fix when magnetomechanical tags are broadcasted, in Broadcast Data data
9 bytes, data format is broadly divided into four parts, i.e. Proximity UUID, Major, Minor and TX power,
Proximity UUID indicate that same area magnetomechanical tags group ID, Major number indicates the magnetomechanical tags group of same characteristics
ID, Minor label indicate that TX power acute pyogenic infection of finger tip receivers and magnetomechanical tags are apart for identifying specific magnetomechanical tags device id
Received signal strength value at one meter.
In any of the above-described technical solution preferably, the magnetomechanical tags based on Bluetooth beacon technology realize magnetic force mark
Label adsorbed state monitoring function process include：The sensor unit of magnetomechanical tags uses magnetometric sensor or pressure sensor,
Mobile device iron sheet surface is adsorbed on when magnetomechanical tags work normally, mobile device and magnetomechanical tags are bound one by one, magnetic
Force snesor or pressure sensor monitor magnetomechanical tags adsorbed state in real time, if artificial malice is dismantled, magnetomechanical tags alarm carries
Show.
In any of the above-described technical solution preferably, described to be realized based on Bluetooth beacon technology by pressure sensor
The process of the magnetomechanical tags adsorbed state monitoring function of magnetomechanical tags specifically includes：Magnetomechanical tags are adsorbed on mobile device surface
When, the dynamic pressure on mobile device surface acts on pressure sensor component, and element is made to be deformed, pressure sensor output
One fixed analog value, when someone's malice removes mobile magnetomechanical tags, the dynamic pressure on mobile device surface becomes
Change, the analog value of pressure sensor output changes therewith.
In any of the above-described technical solution preferably, described to be realized based on Bluetooth beacon technology by magnetometric sensor
The process of the magnetomechanical tags adsorbed state monitoring function of magnetomechanical tags specifically includes：Magnetomechanical tags are adsorbed on mobile device surface
When, since mobile device surface is iron sheet, magnetomechanical tags internal magnetic field field strength is certain, and magnetometric sensor is exported according to magnetic field intensity
One stable analog quantity, when someone's malice removes mobile magnetomechanical tags, therefore magnetomechanical tags field strength changes, mould
Analog quantity changes therewith.
In any of the above-described technical solution preferably, described to be realized based on indigo plant by pressure sensor or magnetometric sensor
The magnetomechanical tags adsorbed state monitoring function of the magnetomechanical tags of tooth beacon technique, when magnetomechanical tags sensor exports analog quantity
When changing value exceeds more than threshold value, control unit changes adsorbed state data in broadcast data immediately, one under Bluetooth RF unit
Automatically updated data content is broadcasted when secondary broadcast.
In any of the above-described technical solution preferably, Hall component, magnetic resistance can be used in the magnetometric sensor.
The invention also discloses a kind of magnetomechanical tags based on Bluetooth beacon technology, should the magnetic force based on Bluetooth beacon technology
Label is prepared using the above-mentioned magnetomechanical tags implementation method based on Bluetooth beacon technology.
A kind of magnetomechanical tags based on Bluetooth beacon technology, the magnetomechanical tags are installed in label box body, the magnetic force
Label includes control unit and the sensor unit being connected with control unit, Bluetooth RF unit, card business unit, magnet list
Member and power supply unit；Described control unit respectively with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers；
The Bluetooth RF unit uses Blue-tooth communication method, per broadcast data of transmission at regular intervals.
In any of the above-described technical solution preferably, the label box body includes label box bottom and label box shell, described
Label box shell is detachable connection fastening structure with label box bottom.
In any of the above-described technical solution preferably, the label box bottom end is removably connected with silicagel pad.
In any of the above-described technical solution preferably, the label tray interior is additionally provided with wiring board.
In any of the above-described technical solution preferably, the wiring board includes wiring board I and wiring board II.
In any of the above-described technical solution preferably, the wiring board II in label box body is arranged in the power supply unit
On, the wiring board II is removably connected to label box shell position.
In any of the above-described technical solution preferably, the sensor unit is set on wiring board II, and interface connects
Link plate I.
In any of the above-described technical solution preferably, control unit, the wiring board I are integrated on the wiring board I
Removably it is connected to label box bottom.
In any of the above-described technical solution preferably, the magnet unit is set to label box bottom.
In any of the above-described technical solution preferably, the card business unit and the Bluetooth RF unit are set to circuit
On plate II.
In any of the above-described technical solution preferably, the card business unit is real using same Bluetooth RF unit itself
It is existing, or realized using other frequency point modes.
In any of the above-described technical solution preferably, described control unit includes low-power scm, the low-power consumption
Microcontroller is for sensor data acquisition processing and Bluetooth RF cell broadcast reading and writing data.
In any of the above-described technical solution preferably, the sensor unit includes pressure sensor and/or or magnetic force
Sensor but it is not limited to pressure sensor and magnetometric sensor.
In any of the above-described technical solution preferably, the low-power scm connection pressure sensor or magnetic force sensing
Device or other type sensors carry out sensor data acquisition processing.
In any of the above-described technical solution preferably, the low-power scm connects Bluetooth RF unit, carries out blue
Tooth radio frequency unit reading and writing data.
In any of the above-described technical solution preferably, the card business unit is by using same Bluetooth RF unit reality
Existing hair fastener function, or hair fastener functions are realized using other wireless frequency points, assist the system management software register/nullify magnetomechanical tags.
In any of the above-described technical solution preferably, the low-power scm connection uses the same Bluetooth RF list
The card business unit of first magnetomechanical tags or the magnetomechanical tags using other wireless frequency points, realizes hair fastener function.
In any of the above-described technical solution preferably, the magnet unit includes magnet I and magnet II.
In any of the above-described technical solution preferably, the magnet I and magnet II uses permanent magnet.
In any of the above-described technical solution preferably, the magnet unit makes magnetomechanical tags pass through own magnetic force to be close to inhale
Invest object iron plate surface.
In any of the above-described technical solution preferably, the power supply unit includes battery, and the battery is magnetomechanical tags
Internal circuit is powered.
In any of the above-described technical solution preferably, the sensor unit is set in label box body, when magnetic force mark
Label are adsorbed on object iron plate surface, if artificial malice is dismantled, magnetomechanical tags have alarm.
In any of the above-described technical solution preferably, the sensor unit is integrated in the line with described control unit
On the plate I of road.
The magnetomechanical tags based on Bluetooth beacon technology of the present invention, the label box body of magnetomechanical tags includes label box bottom and mark
Box shell is signed, the setting of label tray interior is equipped with control unit and the sensor unit being connected with control unit, bluetooth are penetrated
Frequency unit, card business unit, magnet unit and power supply unit, control unit are engaged in sensor unit, Bluetooth RF unit, card respectively
Unit bidirectional data transfers realize coordinate setting, card business, Bluetooth beacon broadcast, magnetomechanical tags adsorbed state monitoring function.Magnetic force
The Bluetooth RF unit of label uses Blue-tooth communication method, sends a broadcast data at regular intervals, and data content includes
Reference when between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m receives the reception that signal is strong, and surrounding is fixedly mounted
Device calculates at a distance from magnetomechanical tags and receiver that server software platform is logical according to this with reference to RSSI and the intensity that receives signal
Cross the accurate coordinate positioning that the data that live different coordinate position receivers receive realize magnetomechanical tags；Inside magnetomechanical tags
External environmental information is passed through Bluetooth beacon and server software Platform communication by sensor unit in real time.
The key problem in technology point of the present invention is magnetomechanical tags, magnetometric sensor, pressure sensor.Compared with prior art, originally
The above-mentioned technical proposal of invention has the following advantages that：
1, using Bluetooth beacon technology：Magnetomechanical tags in the prior art are all RFID technique, the magnetic force of technical solution of the present invention
Label uses Bluetooth beacon technology, in contrast, technical advantage is as follows：
（1）It is low in energy consumption：Beacon itself passes through various energy conservation measures（Deep sleep, to exempt from connection, agreement simple etc.）, a bluetooth
The button cell that beacon can rely on such 2 cm diameters can be six months to 1 year with continue working.While magnetomechanical tags
The beacon working time can be arranged, and can increase substantially battery again in this way.
（2）Accurate positioning：Bluetooth beacon is per at regular intervals, and one blue-teeth data of broadcast is contracted out, this data packet
Any information can be free of in addition to beacon ID.It supports the receiver of Bluetooth technology that can receive this information, uses these information
Complete positioning.
2, location technology：Current Bluetooth beacon technique mainstream is that beacon is fixed, and user reads ground by receiver and fixes
Beacon determine that user coordinates position, the receiver of such user constantly transmit and receive data, energy consumption is bigger；To reduce magnetic force
The energy consumption of label, technical solution of the present invention, which designs, installs beacon inside mobile device magnetomechanical tags, pass through the fixed reception in ground
Device reads mobile device magnetomechanical tags beacon broadcast information, and Server remote determines that mobile device coordinate position, energy consumption are very low.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is a preferred embodiment of magnetomechanical tags and its implementation according to the invention based on Bluetooth beacon technology
The magnetomechanical tags structural schematic diagram based on Bluetooth beacon technology；
Fig. 2 is the base of a preferred embodiment of magnetomechanical tags and its implementation according to the invention based on Bluetooth beacon technology
In the magnetomechanical tags circuit theory schematic diagram of Bluetooth beacon technology；
Fig. 3 is the indigo plant of a preferred embodiment of magnetomechanical tags and its implementation according to the invention based on Bluetooth beacon technology
Tooth beacon broadcast operation principle schematic diagram；
Fig. 4 is a preferred embodiment of magnetomechanical tags and its implementation according to the invention based on Bluetooth beacon technology
4.0 BLE area protocol schematic diagrames of Bluetooth；
Fig. 5 is the magnetic of a preferred embodiment of magnetomechanical tags and its implementation according to the invention based on Bluetooth beacon technology
Power label adsorbed state monitoring process schematic diagram；
Reference numeral：
1, silicagel pad, 2, label box bottom, 3a, magnet I, 3b, magnet II, 4, wiring board I, 5a, lithium battery, 5b, sensor, 6, line
Road plate II, 7, card business unit and Bluetooth RF unit, 8, label box shell.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to overcome conventional magnetic label, the embodiment of the present invention to propose a kind of based on Bluetooth beacon skill
The implementation method of the magnetomechanical tags of art and the magnetomechanical tags based on Bluetooth beacon technology prepared using the implementation method, magnetic force
The label box body of label includes label box bottom and label box shell, the setting of label tray interior be equipped with control unit and with control
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and the power supply unit that unit is connected, control unit difference
With sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers, realize that coordinate setting, card business, Bluetooth beacon are wide
It broadcasts, magnetomechanical tags adsorbed state monitoring function.The Bluetooth RF unit of magnetomechanical tags uses Blue-tooth communication method, every a timing
Between send a broadcast data, data content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when ginseng
It examines and receives that signal is strong, the receiver that surrounding is fixedly mounted calculates magnetomechanical tags with reference to RSSI according to this with the intensity for receiving signal
At a distance from receiver, server software platform realizes magnetic force mark by the data that live different coordinate position receivers receive
The accurate coordinate of label positions；External environmental information is passed through Bluetooth beacon and service by the sensor unit inside magnetomechanical tags in real time
Device software platform communicates.
Embodiment 1
A kind of implementation method of the magnetomechanical tags based on Bluetooth beacon technology, this method include：
The label tray interior of magnetomechanical tags based on Bluetooth beacon technology is provided with control unit and is connected with control unit
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and power supply unit, the power supply unit connect realizes magnetomechanical tags
Internal circuit power supply, control unit are real respectively with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers
Existing coordinate setting, card business, Bluetooth beacon broadcast, magnetomechanical tags adsorbed state monitoring function；
The Bluetooth RF unit of magnetomechanical tags uses Blue-tooth communication method, sends a broadcast data, data at regular intervals
Content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when reference receive that signal is strong, and surrounding is fixed pacifies
The receiver of dress calculates at a distance from magnetomechanical tags and receiver that server is soft according to this with reference to RSSI and the intensity that receives signal
Part platform realizes that the accurate coordinate of magnetomechanical tags positions by the data that live different coordinate position receivers receive；
Sensor unit inside magnetomechanical tags is in real time led to external environmental information by Bluetooth beacon and server software platform
Letter.
The above-mentioned magnetomechanical tags based on Bluetooth beacon technology realize that the process of card business function includes：The normal work of magnetomechanical tags
Before work, magnetomechanical tags are placed on card sender, is registered and is marked by the system management software, wake up magnetomechanical tags, start broadcast；Magnetic force
When label power cut-off, magnetomechanical tags are placed on card sender, by the system management software nullify label, suspend mode magnetomechanical tags,
It goes off the air；Magnetomechanical tags do not work usually before in a dormant state, tag power consumption is very low, and when succeeding in registration, label is called out
It wakes up, when nullifying successfully then label and by suspend mode.
The above-mentioned magnetomechanical tags based on Bluetooth beacon technology realize the process of Bluetooth beacon broadcast：When magnetomechanical tags use
Bluetooth beacon technology, when normal broadcast, can create a signal area；After mobile device is adsorbed with magnetomechanical tags, it is being moved through
Cheng Zhong, when the moving area enters fixed reception device range of receiving, receiver can will receive in magnetomechanical tags broadcast message
Pass to server；Server obtains mobile device coordinate position and working status parameter by calculating, and transmitting order to lower levels gives distance most
Close receiver provides specific operation service to mobile device.Magnetomechanical tags based on Bluetooth beacon technology realize Bluetooth beacon
The course of work of broadcast includes three steps：
The first step, magnetomechanical tags broadcast the exclusive identification code of itself to multiple receivers by Bluetooth beacon；
This identification code is sent to Cloud Server and inquired by second step, receiver, obtains location information；
Third walks, and receiver triggers a certain action；
According to 4.0 BLE area protocols of Bluetooth, removes and fix when magnetomechanical tags are broadcasted, in Broadcast Data data
9 bytes, data format is broadly divided into four parts, i.e. Proximity UUID, Major, Minor and TX power,
Proximity UUID indicate that same area magnetomechanical tags group ID, Major number indicates the magnetomechanical tags group of same characteristics
ID, Minor label indicate that TX power acute pyogenic infection of finger tip receivers and magnetomechanical tags are apart for identifying specific magnetomechanical tags device id
Received signal strength value at one meter.
The above-mentioned magnetomechanical tags based on Bluetooth beacon technology realize the process packet of magnetomechanical tags adsorbed state monitoring function
It includes：The sensor unit of magnetomechanical tags uses magnetometric sensor or pressure sensor, is adsorbed on when magnetomechanical tags work normally
Mobile device iron sheet surface, mobile device and magnetomechanical tags are bound one by one, and magnetometric sensor or pressure sensor are supervised in real time
Magnetomechanical tags adsorbed state is surveyed, if artificial malice is dismantled, magnetomechanical tags alarm.
The above-mentioned magnetomechanical tags adsorbed state that the magnetomechanical tags based on Bluetooth beacon technology are realized by pressure sensor
The process of monitoring function specifically includes：When magnetomechanical tags are adsorbed on mobile device surface, the dynamic pressure on mobile device surface is made
With on pressure sensor component, element is made to be deformed, pressure sensor exports a fixed analog value, when someone dislikes
When meaning removes mobile magnetomechanical tags, the dynamic pressure on mobile device surface changes, the analog value of pressure sensor output
It changes therewith.
The above-mentioned magnetomechanical tags adsorbed state that the magnetomechanical tags based on Bluetooth beacon technology are realized by magnetometric sensor
The process of monitoring function specifically includes：When magnetomechanical tags are adsorbed on mobile device surface, since mobile device surface is iron sheet, magnetic
Power inside tags field strength is certain, and magnetometric sensor exports a stable analog quantity according to magnetic field intensity, when someone's malice
When removing mobile magnetomechanical tags, therefore magnetomechanical tags field strength changes, analog quantity changes therewith.
The above-mentioned magnetic force that the magnetomechanical tags based on Bluetooth beacon technology are realized by pressure sensor or magnetometric sensor
Label adsorbed state monitoring function, when magnetomechanical tags sensor output analog quantity change value exceed more than threshold value when, control
Unit changes adsorbed state data in broadcast data immediately, broadcasts updated number Bluetooth RF unit is broadcasted next time when automatically
According to content.
Hall component, magnetic resistance can be used in magnetometric sensor described in the present embodiment.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment are mounted in label box body, the magnetomechanical tags
The sensor unit that is connected including control unit and with control unit, Bluetooth RF unit, card business unit, magnet unit and
Power supply unit；Control unit respectively with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers；Bluetooth RF
Unit uses Blue-tooth communication method, per broadcast data of transmission at regular intervals.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, label box body include label box bottom 2 and label
Box shell 8, label box shell 8 are detachable connection fastening structure with label box bottom 2.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, label box bottom end are removably connected with silica gel
Pad 1.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, label tray interior are additionally provided with wiring board.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, wiring board include wiring board I4 and wiring board
II6。
The line in label box body is arranged in the magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, power supply unit
On the plate II6 of road, the wiring board II6 is removably connected to 8 position of label box shell.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment are integrated with control unit on wiring board I4, institute
It states wiring board I4 and is removably connected to 2 position of label box bottom.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, magnet unit are set to 2, label box bottom.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, card business unit and Bluetooth RF unit 7 are arranged
In on wiring board II6.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, card business unit are penetrated using same bluetooth itself
Frequency unit is realized, or is realized using other frequency point modes.Card business unit is exactly a kind of mode to tag read, and indigo plant may be used
Tooth radio-frequency module can also use other modes.Card business unit can use different labels to realize according to field condition is implemented,
At present it is confirmed that card business unit position and Bluetooth RF unit in structure can put together.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, control unit include low-power scm, institute
Low-power scm is stated for sensor data acquisition processing and Bluetooth RF cell broadcast reading and writing data.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, sensor unit include pressure sensor and/
Or magnetometric sensor but it is not limited to pressure sensor and magnetometric sensor.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, low-power scm connect pressure sensor or
Magnetometric sensor or other type sensors carry out sensor data acquisition processing.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, low-power scm connect Bluetooth RF list
Member carries out Bluetooth RF cell data read-write.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, card business unit are penetrated by using the same bluetooth
Frequency unit realizes hair fastener function, or realizes hair fastener functions using other wireless frequency points, assist the system management software register/nullify magnetic
Power label.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, low-power scm connection use the same indigo plant
The card business unit of the magnetomechanical tags of tooth radio frequency unit or the magnetomechanical tags of the other wireless frequency points of use, realizes hair fastener function.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, magnet unit include magnet I and magnet II.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, magnet I and the magnet II use permanent magnet.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, magnet unit make magnetomechanical tags pass through itself magnetic
Power is close to be adsorbed in object iron plate surface.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, power supply unit include battery, and the battery is
Magnetomechanical tags internal circuit is powered.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, sensor unit are set in label box body,
When magnetomechanical tags are adsorbed on object iron plate surface, if artificial malice is dismantled, magnetomechanical tags have alarm.
The magnetomechanical tags based on Bluetooth beacon technology described in the present embodiment, the sensor unit and described control unit
It is integrated on the wiring board I.
Compared with prior art, magnetomechanical tags and its realization method of the invention based on Bluetooth beacon technology have as follows
Advantage：
1, using Bluetooth beacon technology：Magnetomechanical tags in the prior art are all RFID technique, the magnetic force of technical solution of the present invention
Label uses Bluetooth beacon technology, in contrast, technical advantage is as follows：
（1）It is low in energy consumption：Beacon itself passes through various energy conservation measures（Deep sleep, to exempt from connection, agreement simple etc.）, a bluetooth
The button cell that beacon can rely on such 2 cm diameters can be six months to 1 year with continue working.While magnetomechanical tags
The beacon working time can be arranged, and can increase substantially battery again in this way.
（2）Accurate positioning：Bluetooth beacon is per at regular intervals, and one blue-teeth data of broadcast is contracted out, this data packet
Any information can be free of in addition to beacon ID.It supports the receiver of Bluetooth technology that can receive this information, uses these information
Complete positioning.
2, location technology：Current Bluetooth beacon technique mainstream is that beacon is fixed, and user reads ground by receiver and fixes
Beacon determine that user coordinates position, the receiver of such user constantly transmit and receive data, energy consumption is bigger；To reduce magnetic force
The energy consumption of label, technical solution of the present invention, which designs, installs beacon inside mobile device magnetomechanical tags, pass through the fixed reception in ground
Device reads mobile device magnetomechanical tags beacon broadcast information, and Server remote determines that mobile device coordinate position, energy consumption are very low.
Embodiment 2
The present embodiment proposes a kind of magnetomechanical tags and its implementation based on Bluetooth beacon technology.
Magnetomechanical tags based on Bluetooth beacon technology include label box body, as shown in Figure 1, label box body is by label box bottom 2
It is constituted with label box shell 8, label box shell 8 is detachable connection fastening structure with label box bottom 2, and 2 end of label box bottom is detachable
Be connected with silicagel pad 1, label tray interior is provided with wiring board.Label tray interior be provided with control unit and with control
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and the power supply unit that unit is connected, Bluetooth RF unit
Bluetooth communication is configured, control unit is integrated on wiring board, and sensor unit, Bluetooth RF unit are also disposed on wiring board
On.
In force, wiring board could be provided as wiring board I4 and wiring board II6, as shown in Figure 1, power supply unit and sensing
Device unit is set on wiring board II6, and wiring board II is removably connected to label box shell position；The interface of sensor unit connects
Control unit is integrated on link plate I4, wiring board I4, wiring board I4 is removably connected to 2 position of label box bottom；Magnet
Unit is set to 2, label box bottom；Card business unit and Bluetooth RF unit 7 are set on wiring board II6；Card business unit and bluetooth
The interface connection line plate II6 of radio frequency unit；Magnet unit includes magnet I3a and magnet II3b, and magnet I3a and magnet II3b are adopted
Use permanent magnet；Power supply unit uses lithium battery 5a, can also use button cell；Sensor unit uses pressure sensor 5b,
Or use magnetometric sensor.
The magnetomechanical tags based on Bluetooth beacon technology of the present embodiment, label tray interior be provided with control unit and
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and the power supply unit being connected with control unit, such as Fig. 2 institutes
Show, control unit connect and carry out bidirectional data transfers with sensor unit, Bluetooth RF unit, card business unit respectively, realizes
Coordinate setting, card business, Bluetooth beacon broadcast, magnetomechanical tags adsorbed state monitoring function.The Bluetooth RF unit of magnetomechanical tags is adopted
With Blue-tooth communication method, a broadcast data is sent at regular intervals, data content includes magnetomechanical tags ID number, magnetomechanical tags
Reference reception signal when between receiver at a distance of 1m is strong, and the receiver that surrounding is fixedly mounted is according to this with reference to RSSI and reception
The intensity of signal calculates magnetomechanical tags at a distance from receiver, and server software platform passes through the different coordinate positions in scene and receives
The data that device receives realize the accurate coordinate positioning of magnetomechanical tags；Sensor unit inside magnetomechanical tags is in real time by external rings
Border information passes through Bluetooth beacon and server software Platform communication.
The control unit of the magnetomechanical tags based on Bluetooth beacon technology of the present embodiment, the setting of label tray interior uses
Low-power scm carries out sensor data acquisition processing and the read-write of Bluetooth RF cell data；Sensor unit is passed using magnetic force
Sensor or pressure sensor；Power consumption microcontroller connects pressure sensor or magnetometric sensor or other type sensors, is passed
Sensor data acquisition process；Low-power scm connects the bluetooth communication of Bluetooth RF unit, carries out Bluetooth RF unit
Reading and writing data；Card business unit realizes hair fastener function by using the same Bluetooth RF unit, or real using other wireless frequency points
Existing hair fastener function, assist the system management software register/nullify magnetomechanical tags；Low-power scm connection connection uses the same indigo plant
The card business unit of the magnetomechanical tags of tooth radio frequency unit or the magnetomechanical tags of the other wireless frequency points of use, realizes hair fastener function.
The magnetomechanical tags based on Bluetooth beacon technology of the present embodiment, power supply unit use battery for electricity inside magnetomechanical tags
Road powers, and magnet unit makes magnetomechanical tags pass through own magnetic force to be close to be adsorbed in object iron plate surface.
The magnetomechanical tags based on Bluetooth beacon technology of the present embodiment realize card business function：
Before magnetomechanical tags normal work, label is placed on card sender, is registered and is marked by the system management software, wakes up magnetic force mark
Label start broadcast；
When magnetomechanical tags power cut-off, label is placed on card sender, label, suspend mode magnetic force mark are nullified by the system management software
Label, go off the air；
Magnetomechanical tags do not work usually before in a dormant state, tag power consumption is very low.When succeeding in registration, label is waken up；Work as note
It sells successfully, label is again by suspend mode.
The magnetomechanical tags based on Bluetooth beacon technology of the present embodiment realize Bluetooth beacon broadcast：When magnetomechanical tags are using blue
Tooth beacon technique, when normal broadcast, can create a signal area；After mobile device is adsorbed with magnetomechanical tags, in moving process
In, when the moving area enters fixed reception device range of receiving, receiver can will receive the upload of magnetomechanical tags broadcast message
To server；Server obtains mobile device coordinate position and working status parameter by calculating, and transmitting order to lower levels gives distance recently
Receiver, to mobile device provide specific operation service.Specifically it is referred to Fig. 3.
Magnetomechanical tags based on Bluetooth beacon technology realize that the operation principle of Bluetooth beacon broadcast is divided into three steps：
The first step, magnetomechanical tags broadcast the exclusive identification code of itself to multiple receivers by Bluetooth beacon；
This identification code is sent to Cloud Server and inquired by second step, receiver, obtains location information；
Third walks, and receiver triggers a certain action.
As shown in figure 4, according to 4.0 BLE area protocols of Bluetooth：
When magnetomechanical tags are broadcasted, fixed 9 byte is removed in Broadcast Data data, data format is broadly divided into four
Point, i.e. Proximity UUID, Major, Minor and TX power.
Proximity UUID indicate same area magnetomechanical tags group ID；
Major numbers indicate the magnetomechanical tags group ID of same characteristics；
Minor labels are indicated for identifying specific magnetomechanical tags device id；
TX power acute pyogenic infection of finger tip receivers and magnetomechanical tags at a distance of one meter when received signal strength value.
In specific implementation, traffic flow introduction is carried out for grain company sells grain flow by a grain vehicle：
Magnetic force broadcast message content can be defined as：
Proximity UUID：Grain company title ID；
Major is numbered：Information of vehicles；
Minor labels：Vehicle ID；
TX power:Acute pyogenic infection of finger tip receiver and magnetomechanical tags at a distance of one meter when received signal strength value；
In a grain company, grain company needs the different places in on-site to push different job informations to grain vehicle,
Such as hair fastener, sample, platform scale gross weight, platform scale tare weight, pin card；
The course of work of " hair fastener "：
Start to broadcast after the success of magnetomechanical tags hair fastener, when magnetomechanical tags are adsorbed onto railway carriage, control unit will be in broadcast data
The label adsorbed state data of Major number information of vehicles are modified, and indicate that magnetomechanical tags have been adsorbed onto railway carriage；
The course of work of " sample "：
When grain garage sails to sample platform, sample platform receiver receives magnetomechanical tags broadcast message, and server is according to big data meter
In place, Server remote notice grain vehicle starts sample to calculation differentiation grain vehicle；
The course of work of " platform scale gross weight "：
When grain garage sails to weighing floor, weighing floor receiver receives magnetomechanical tags broadcast message, and server is according to big data meter
In place, Server remote notice grain vehicle starts platform scale gross weight to calculation differentiation grain vehicle；
The course of work of " platform scale tare weight "：
After grain vehicle unloading, when driving to weighing floor, weighing floor receiver receives magnetomechanical tags broadcast message, and server is according to big
In place, Server remote notice grain vehicle starts platform scale tare weight to data computational discrimination grain vehicle；
The course of work of " pin card "：
Grain vehicle is completed after receiving grain process, and magnetomechanical tags are removed from grain vehicle；When magnetomechanical tags are pulled down from railway carriage, control unit
The label adsorbed state data of Major numbers information of vehicles in broadcast data are modified, indicate that magnetomechanical tags have left vehicle
Skin；Magnetomechanical tags are nullified in server system by 13.56M card senders, and pass through wired or wireless mode suspend mode magnetic force
Label.
The magnetomechanical tags based on Bluetooth beacon technology of the present embodiment realize the mistake of magnetomechanical tags adsorbed state monitoring scheme
Journey, as shown in Figure 5：
Mobile device iron sheet surface is adsorbed on when magnetomechanical tags work normally, mobile device and magnetomechanical tags are to bind one by one
's.If artificial malice is dismantled, magnetomechanical tags have alarm, it is therefore desirable to which sensor monitors magnetomechanical tags adsorption-like in real time
State.
Scheme one, sensor unit use pressure sensor：
When magnetomechanical tags are adsorbed on mobile device surface, the dynamic pressure on mobile device surface acts on pressure sensor component
On, so that element is deformed, pressure sensor exports a fixed analog value.When someone's malice removes mobile magnetomechanical tags
When, the dynamic pressure on mobile device surface changes, and the analog value of pressure sensor output changes therewith.
Scheme two, sensor unit use magnetometric sensor：
When magnetomechanical tags are adsorbed on mobile device surface, since mobile device surface is iron sheet, magnetomechanical tags internal magnetic field field strength
Centainly, magnetometric sensor exports a stable analog quantity according to magnetic field intensity.When someone's malice removes mobile magnetomechanical tags,
Therefore magnetomechanical tags field strength changes, analog quantity changes therewith.
In short, when magnetomechanical tags sensor output analog quantity change value exceed more than threshold value when, control unit is immediately
Change adsorbed state data in broadcast data.Automatically updated data content is broadcasted Bluetooth RF unit is broadcasted next time when.
Hall component, magnetic resistance can be used in magnetometric sensor described in the present embodiment.
The above is only the preferred embodiment of the present invention, is not intended to limit the present invention in any form, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, this hair is still fallen within
In the range of bright technical solution.
The above is only that the preferred embodiment of the present invention is described, and is limited the scope of the present invention
Fixed, under the premise of not departing from design spirit of the present invention, this field ordinary engineering and technical personnel makees technical scheme of the present invention
The various modifications gone out and improvement should all be fallen into the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of implementation method of the magnetomechanical tags based on Bluetooth beacon technology, it is characterised in that：This method includes：
The label tray interior of magnetomechanical tags based on Bluetooth beacon technology is provided with control unit and is connected with control unit
Sensor unit, Bluetooth RF unit, card business unit, magnet unit and power supply unit, the power supply unit connect realizes magnetomechanical tags
Internal circuit power supply, control unit are real respectively with sensor unit, Bluetooth RF unit, card business unit bidirectional data transfers
Existing coordinate setting, card business, Bluetooth beacon broadcast, magnetomechanical tags adsorbed state monitoring function；
The Bluetooth RF unit of magnetomechanical tags uses Blue-tooth communication method, sends a broadcast data, data at regular intervals
Content include between magnetomechanical tags ID number, magnetomechanical tags and receiver at a distance of 1m when reference receive that signal is strong, and surrounding is fixed pacifies
The receiver of dress calculates at a distance from magnetomechanical tags and receiver that server is soft according to this with reference to RSSI and the intensity that receives signal
Part platform realizes that the accurate coordinate of magnetomechanical tags positions by the data that live different coordinate position receivers receive；
Sensor unit inside magnetomechanical tags is in real time led to external environmental information by Bluetooth beacon and server software platform
Letter.
2. the implementation method of the magnetomechanical tags as described in claim 1 based on Bluetooth beacon technology, it is characterised in that：The base
Realize that the process of card business function includes in the magnetomechanical tags of Bluetooth beacon technology：Before magnetomechanical tags normal work, by magnetomechanical tags
It is placed on card sender, is registered and marked by the system management software, wake up magnetomechanical tags, start broadcast；When magnetomechanical tags power cut-off,
Magnetomechanical tags are placed on card sender, label are nullified by the system management software, suspend mode magnetomechanical tags are gone off the air；Magnetic force mark
It signs before not working usually in a dormant state, tag power consumption is very low, and when succeeding in registration, label is waken up, and is successfully then marked when nullifying
Label are again by suspend mode.
3. the implementation method of the magnetomechanical tags as described in claim 1 based on Bluetooth beacon technology, it is characterised in that：The base
The process of Bluetooth beacon broadcast is realized in the magnetomechanical tags of Bluetooth beacon technology：When magnetomechanical tags use Bluetooth beacon technology, just
Often a signal area can be created when broadcast；After mobile device is adsorbed with magnetomechanical tags, in moving process, when the turnover zone
When domain enters fixed reception device range of receiving, receiver can will receive magnetomechanical tags broadcast message and upload onto the server；Service
Device obtains mobile device coordinate position and working status parameter by calculating, and transmitting order to lower levels is given apart from nearest receiver, Xiang Yi
Dynamic equipment provides specific operation service.
4. the implementation method of the magnetomechanical tags based on Bluetooth beacon technology as described in claim 1 or 3, it is characterised in that：Institute
It states the magnetomechanical tags based on Bluetooth beacon technology and realizes that the course of work of Bluetooth beacon broadcast includes three steps：
The first step, magnetomechanical tags broadcast the exclusive identification code of itself to multiple receivers by Bluetooth beacon；
This identification code is sent to Cloud Server and inquired by second step, receiver, obtains location information；
Third walks, and receiver triggers a certain action；
According to 4.0 BLE area protocols of Bluetooth, removes and fix when magnetomechanical tags are broadcasted, in Broadcast Data data
9 bytes, data format is broadly divided into four parts, i.e. Proximity UUID, Major, Minor and TX power,
Proximity UUID indicate that same area magnetomechanical tags group ID, Major number indicates the magnetomechanical tags group of same characteristics
ID, Minor label indicate that TX power acute pyogenic infection of finger tip receivers and magnetomechanical tags are apart for identifying specific magnetomechanical tags device id
Received signal strength value at one meter.
5. the implementation method of the magnetomechanical tags as described in claim 1 based on Bluetooth beacon technology, it is characterised in that：The base
Realize that the process of magnetomechanical tags adsorbed state monitoring function includes in the magnetomechanical tags of Bluetooth beacon technology：The sensing of magnetomechanical tags
Device unit uses magnetometric sensor or pressure sensor, and mobile device iron sheet surface is adsorbed on when magnetomechanical tags work normally,
Mobile device and magnetomechanical tags are bound one by one, and magnetometric sensor or pressure sensor monitor magnetomechanical tags adsorption-like in real time
State, if artificial malice is dismantled, magnetomechanical tags alarm.
6. the implementation method of the magnetomechanical tags as claimed in claim 5 based on Bluetooth beacon technology, it is characterised in that：It is described logical
Over-pressed force snesor realizes the process tool of the magnetomechanical tags adsorbed state monitoring function of the magnetomechanical tags based on Bluetooth beacon technology
Body includes：When magnetomechanical tags are adsorbed on mobile device surface, the dynamic pressure on mobile device surface acts on pressure sensor member
On part, element is made to be deformed, pressure sensor exports a fixed analog value, when someone's malice removes mobile magnetic force mark
When label, the dynamic pressure on mobile device surface changes, and the analog value of pressure sensor output changes therewith.
7. the implementation method of the magnetomechanical tags as claimed in claim 5 based on Bluetooth beacon technology, it is characterised in that：It is described logical
Cross the process tool that magnetometric sensor realizes the magnetomechanical tags adsorbed state monitoring function of the magnetomechanical tags based on Bluetooth beacon technology
Body includes：When magnetomechanical tags are adsorbed on mobile device surface, since mobile device surface is iron sheet, magnetomechanical tags internal magnetic field field
Strong certain, magnetometric sensor exports a stable analog quantity according to magnetic field intensity, when someone's malice removes mobile magnetomechanical tags
When, therefore magnetomechanical tags field strength changes, analog quantity changes therewith.
8. the implementation method of the magnetomechanical tags based on Bluetooth beacon technology as described in any one of claim 5 to 7, feature
It is：It is described to realize that the magnetomechanical tags of the magnetomechanical tags based on Bluetooth beacon technology are inhaled by pressure sensor or magnetometric sensor
Attached status monitoring function, when magnetomechanical tags sensor output analog quantity change value exceed more than threshold value when, control unit is vertical
Adsorbed state data in broadcast data are changed, are broadcasted automatically in updated data Bluetooth RF unit is broadcasted next time when
Hold.
9. the implementation method of the magnetomechanical tags as claimed in claim 8 based on Bluetooth beacon technology, it is characterised in that：The magnetic
Hall component, magnetic resistance can be used in force snesor.
10. a kind of magnetomechanical tags based on Bluetooth beacon technology, the magnetomechanical tags are installed in label box body, feature exists
In：The magnetomechanical tags include control unit and the sensor unit being connected with control unit, Bluetooth RF unit, card business
Unit, magnet unit and power supply unit；Described control unit is double with sensor unit, Bluetooth RF unit, card business unit respectively
To data transmission；The Bluetooth RF unit uses Blue-tooth communication method, per broadcast data of transmission at regular intervals.
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Application publication date: 20181016 |