CN110533862A - A kind of electronic tag warning device - Google Patents
A kind of electronic tag warning device Download PDFInfo
- Publication number
- CN110533862A CN110533862A CN201911051556.2A CN201911051556A CN110533862A CN 110533862 A CN110533862 A CN 110533862A CN 201911051556 A CN201911051556 A CN 201911051556A CN 110533862 A CN110533862 A CN 110533862A
- Authority
- CN
- China
- Prior art keywords
- electronic tag
- target object
- distance
- warning device
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2451—Specific applications combined with EAS
- G08B13/2462—Asset location systems combined with EAS
Abstract
The embodiment of the invention discloses a kind of electronic tag warning device, described device includes: electronic tag, and motion detection block dismantles alarm module；The electronic tag, is fixed on target object；For generating warning message, and the warning message is sent to server when the motion detection block determines that being subjected to displacement variation and the disassembly alarm module determines generation distance change；The motion detection block is arranged inside the electronic tag, for monitoring whether the electronic tag is subjected to displacement variation；The disassembly alarm module, is arranged in the bottom of the electronic tag, whether distance change occurs relative to the target object for monitoring the electronic tag.Pass through the technical solution of the application, it is ensured that electronic tag reports to the accuracy of the warning message of server.
Description
Technical field
The present invention relates to Internet of Things asset management field more particularly to a kind of electronic tag warning devices.
Background technique
The aging method of asset management is that assets letter is tracked using isolated system (such as hand-written list or Excel table)
Breath, this kind of usual inefficiency of system, and it is easy error, increase the burden of asset management personnel.And pass through electronic tag,
So that being managed assets may be implemented communication with backstage, and finally realize the efficient management to assets.
The existing asset management system is managed assets by the way of single, and there are apparent, unavoidable
The loophole of wrong report, without truly solving the problems, such as the actual demand in asset management.
Summary of the invention
In view of this, can guarantee electronic tag the main purpose of the present invention is to provide a kind of electronic tag warning device
Report to the accuracy of the warning message of server.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of electronic tag warning device, comprising: electronic tag, motion detection block dismantle alarm module；
The electronic tag, is fixed on target object；For being subjected to displacement variation and institute when motion detection block determination
When stating disassembly alarm module determination generation distance change, warning message is generated, and the warning message is sent to server；
The motion detection block is arranged inside the electronic tag, for monitoring whether the electronic tag is subjected to displacement
Variation；
The disassembly alarm module, is arranged in the bottom of the electronic tag, for monitoring the electronic tag relative to described
Whether target object occurs distance change.
In the above scheme, described device further includes power switch, and the electronic tag is arranged in the power switch
Bottom, for providing power supply control for the electronic tag；
When the electronic tag is fixed on the target object, the target object shelters from the power switch completely.
In the above scheme, described device further includes fixed module；
The fixed module, for the electronic tag to be fixed on the target object.
In the above scheme, the disassembly alarm module includes: mechanical switch or range sensor.
In the above scheme, when the disassembly alarm module is the mechanical switch, the mechanical switch includes compression
State and reducing condition；
The mechanical switch, for determining that the electronic tag is opposite when becoming the reducing condition from the compressive state
Distance change occurs in the target object；Wherein, the compressive state is that the electronic tag is fixed on the target object
When, the state of the mechanical switch；When the reducing condition is that the electronic tag leaves the target object, the machinery is opened
The state of pass.
In the above scheme, the fixed module is provided with the first hole；
The mechanical switch passes through described first when carrying out state switching between the compressive state and the reducing condition
Hole；Wherein, the size in first hole is more than or equal to the size of the mechanical switch.
In the above scheme, the fixed module is additionally provided with the second hole；
Second hole is different from first hole；
The size in second hole is more than or equal to the size of the power switch.
In the above scheme, when the disassembly alarm module is range sensor, the material of the fixed module is at least
It is transparent at the range sensor and the corresponding position of the target object.
In the above scheme, when the distance that the range sensor monitors changes to second distance from first distance, really
Relative to the target object distance change occurs for the fixed electronic tag；Wherein, the first distance is the electronic tag
When being fixed on the target object, the distance that the range sensor monitors；The second distance is the electronics mark
Label are when leaving the target object, the distance that the range sensor monitors.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another electronic tag warning device provided in an embodiment of the present invention；
Fig. 4 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 5 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 6 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 7 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 8 is a kind of structural block diagram of electronic tag warning device provided in an embodiment of the present invention；
Fig. 9 is a kind of work flow diagram of electronic tag warning device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of electronic tag warning device；Fig. 1 is a kind of electronics provided in an embodiment of the present invention
The structural block diagram of label warning device, as shown in Figure 1, described device includes: electronic tag 11, motion detection block 12, disassembly
Alarm module 13；Wherein,
The electronic tag 11, is fixed on target object；Wherein, target object is to be managed assets.The electronic tag 11 is used
In when the motion detection block 12 determine be subjected to displacement variation and the disassembly alarm module 13 determine generation distance change when,
Warning message is generated, and the warning message is sent to server.
Such as Fig. 1, electronic tag 11 controls the information collection of the motion detection block 12 and the disassembly alarm module 13,
Wherein, electronic tag 11 acquires these information by its processor.Described in being collected simultaneously when the processor of the electronic tag 11
Motion detection block 12 determines that the information for being subjected to displacement variation and the disassembly alarm module 13 determine the letter that distance change occurs
When breath, warning message is generated, and send this information to server.Wherein, not necessarily synchronization is collected " simultaneously "
It collects, should can be " simultaneously " those skilled in the art's preset time range according to the actual situation, and be mainly in view of
When the change in displacement information of motion detection block 12 and the distance variation information of disassembly alarm module 13 are acquired by electronic tag 11
It can be poor there are the regular hour because of reasons such as acquisition orders.
When electronic tag 11 is removed extremely, it is envisaged that scene are as follows: electronic tag 11 may be flipped or
Situations such as person's angle shifts, at this time the disassembly alarm module 13 can because generated between electronic tag 11 and target object away from
From and be triggered, meanwhile, motion detection block 12 is as electronic tag 11 is flipped or deviates and is triggered.Therefore,
It dismantles alarm module 13 and determines and distance change occurs, and also determination is subjected to displacement variation to motion detection block 12 at this time.
When electronic tag is not removed but target object is moved, motion detection block 12 can trigger but dismantle alarm
Module 13 will not be triggered, and target object is likely to normal movement at this time.Therefore, electronic tag 11 will not send alarm signal
It ceases to server.
Therefore, by judging whether the change in displacement of motion detection block 12 is same with the distance change of disassembly alarm module 13
Shi Fasheng, to guarantee that the electronic tag 11 is sent to the accuracy of the warning message of server.
The motion detection block 12 is arranged inside the electronic tag 11, as shown in Figure 1, for monitoring the electricity
Whether subtab 11 is subjected to displacement variation.Motion detection block 12 can be acceleration transducer, gyro sensor or machinery
Ball sensor etc., the displacement include but is not limited to translate or rotation etc., when monitoring that the electronic tag 11 is subjected to displacement change
When change, which can be acquired by electronic tag 11.
The disassembly alarm module 13 can be specially that mechanical switch 131 as shown in Figure 2 or distance as shown in Figure 3 pass
The bottom of the electronic tag 11 is arranged in sensor 132, is for monitoring the electronic tag 11 relative to the target object
No generation distance change.Specifically, the disassembly alarm module 13 determines when the electronic tag 11 is separated with target object
Distance change occurs between the electronic tag 11 and target object, at this point, the electronic tag 11 can acquire this information.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
The embodiment of the present invention provides a kind of electronic tag warning device；Fig. 2 is a kind of electronics provided in an embodiment of the present invention
The structural schematic diagram of label warning device.As shown in Fig. 2, described device includes: electronic tag 11, motion detection block 12, machine
Tool switch 131；Wherein,
The electronic tag 11, is fixed on target object；Wherein, target object is to be managed assets.The electronic tag 11 is used
It is raw in determining that being subjected to displacement variation and the mechanical switch 131 determines when distance change occurs when the motion detection block 12
Server is sent at warning message, and by the warning message.
Electronic tag 11 controls the information collection of the motion detection block 12 and the mechanical switch 131, wherein electronics
Label 11 acquires these information by its processor.When the processor of the electronic tag 11 collects the motion detection mould simultaneously
When block 12 determines that the information for being subjected to displacement variation and the mechanical switch 131 determine the information that distance change occurs, alarm is generated
Information, and send this information to server.Wherein, not necessarily synchronization is collected " simultaneously " to collect, it should be " same
When " it can be those skilled in the art's preset time range according to the actual situation, mainly consider motion detection block
12 change in displacement information and the distance variation information of mechanical switch 131 can be former because of acquisition order etc. when being acquired by electronic tag 11
Because there are the regular hour is poor.
When electronic tag 11 is removed extremely, it is envisaged that scene are as follows: electronic tag 11 may be flipped or
Situations such as person's angle shifts, the mechanical switch 131 can be because generating distance between electronic tag 11 and target object at this time
And be triggered, meanwhile, motion detection block 12 is as electronic tag 11 is flipped or deviates and is triggered, therefore, machine
Tool switch 131, which determines, occurs distance change, and also determination is subjected to displacement variation to motion detection block 12 at this time.
When electronic tag 11 is not removed but target object is moved, motion detection block 12 can be triggered but machinery is held
Closing 131 will not be triggered, and target object is likely to normal movement at this time.Therefore, electronic tag 11 will not send alarm signal
It ceases to server.
By judging whether the change in displacement of motion detection block 12 occurs with the distance change of mechanical switch 131 simultaneously,
To guarantee that the electronic tag 11 is sent to the accuracy of the warning message of server.
As shown in Fig. 2, the motion detection block 12, is arranged inside the electronic tag 11, for monitoring the electricity
Whether subtab 11 is subjected to displacement variation.Motion detection block 12 can be acceleration transducer, gyro sensor or machinery
Ball sensor etc. is arranged inside electronic tag 11, for monitoring whether electronic tag 11 is subjected to displacement variation, the displacement
Including but not limited to translate or rotate etc., when monitoring that the electronic tag 11 is subjected to displacement variation, which can be electric
Subtab 11 acquires.It is worth noting that, electronic tag 11 can collect the distance change of the motion detection block 12 in real time
Information.
The bottom of the electronic tag 11 is arranged in the mechanical switch 131, as shown in Fig. 2, for monitoring the electronics
Whether label 11 occurs distance change relative to the target object.Specifically, when the electronic tag 11 and target object occur
When separation, which, which determines, occurs distance change between the electronic tag 11 and target object, at this point, the electronics
Label 11 can acquire this information.
Three parts of upper, middle and lower have respectively represented the top view of the electronic tag, side view and bottom view in Fig. 2.From
Top view looks down, and the top of electronic tag 11 is arranged in comprising the image 10 of electronic tag unique number, and in fact, the packet
The image 10 of the unique number containing electronic tag is not necessary to that the top of electronic tag 11 is arranged in, can be in addition to electronics mark
It signs on any face other than 11 bottoms.Electronic tag unique number is the identification number of the electronic tag 11, is used for and target pair
As uniquely binding, which can be set into bar code or two dimensional code form, facilitate automation typing work.As long as it can be seen that
The position that image 10 comprising electronic tag unique number is arranged can facilitate automation typing information.
Described device further includes power switch 14, and as shown in the nethermost bottom view of Fig. 2, the setting of power switch 14 exists
The bottom of the electronic tag 11, for providing power supply control for the electronic tag 11.When the electronic tag 11 is fixed on
When on the target object, the target object shelters from the power switch 14 completely, can prevent from working as electronic tag in this way
11 when being fixed on target object, power switch 14 by it is artificial it is abnormal close, cause electronic tag 11 to be in not power supply state, into
One step makes server be unable to monitor the target object；And in the case that target object is in storage and is transported, electricity
Subtab 11 can be removed, and can be closed at this time by control power switch 11 to reduce the consumption of battery.Such processing side
Formula can extend the service life of battery, also can avoid because battery capacity not enough caused by frequently replace battery or the band that charges the battery
The trouble come.
Described device further includes fixed module 15；The fixed module 15, for the electronic tag 11 to be fixed on institute
It states on target object.Such as Fig. 2, the fixed module 15, illustratively are as follows: double-sided adhesive, glue or magnetic substance etc. are any
The electronic tag 11 can be fixed on the medium on target object.
Disassembly alarm module 13 described in Fig. 1 includes: the mechanical switch 131 in Fig. 2 or the range sensor in Fig. 3
132.It is understood that the disassembly alarm module 13 includes but is not limited to both modules.And both different disassemblies
The corresponding two different modes for monitoring distance change between the electronic tag 11 and target object of alarm module 13.
When the disassembly alarm module 13 be the mechanical switch 131 when, the mechanical switch 131 include compressive state and
Reducing condition.Wherein, the mechanical switch 131 can be a spring, may be at compressing and restoring two states.
When the compressive state is that the electronic tag 11 is fixed on the target object, the shape of the mechanical switch 131
State；When the reducing condition is that the electronic tag 11 leaves the target object, the state of the mechanical switch 131.
At this time it is understood that the electronic tag 11 is artificially applied external force or passes through magnetic fixed module 15 and target
Object is approached and is fixed, and the mechanical switch 131 in Fig. 2 is compressed at this time；And the electronic tag 11 due to artificially apply external force or
When the reasons such as 15 natural aging of fixed module cause to separate with target object, the mechanical switch 131 is restored to also original state
State.
The processor of electronic tag 11 can monitor the pressure of the mechanical switch 131 through but not limited to following two mode
Contracting and reduction two states:
Mechanical switch 131 in mode one: Fig. 2 corresponds to a contact below, when mechanical switch 131 is connected with the contact,
The mechanical switch 131 is in compressive state；When not being connected with the contact, it is believed that be reducing condition；And the electronic tag 11
Processor can monitor the state of the contact: when monitoring that the contact is connected with the mechanical switch 131, the electronics mark
Label 11 determine that the mechanical switch 131 is in compressive state, are otherwise in reducing condition.
In mode two: Fig. 2, the corresponding circuit below of mechanical switch 131, when mechanical switch 131 is when in a compressed state,
The circuit is conducting, and when mechanical switch 131 is in reducing condition, which is to disconnect；The processor of electronic tag 11
The on off operating mode of the corresponding circuit of mechanical switch 131 can be monitored: when the circuit is conducting, which determines institute
It states mechanical switch 131 and is in compressive state, be otherwise in reducing condition.
The mechanical switch 131, for determining the electronics mark when becoming the reducing condition from the compressive state
Relative to the target object distance change occurs for label 11.It is understood that mechanical switch 131 in Fig. 2 is from electronic tag
11 are fixed on the compressive state on target object, when reducing condition when being separated from the target object to the electronic tag 11,
It determines and distance change occurs between the electronic tag 11 and target object.It is worth noting that, electronic tag 11 can be adopted in real time
Collect the distance variation information of the mechanical switch 131.
The fixed module 15 is provided with the first hole；The mechanical switch 131, in the compressive state and the also original state
When carrying out state switching between state, first hole is passed through；Wherein, the size in first hole is more than or equal to the mechanical switch
131 size.
It is understood that apparatus structure schematic diagram as shown in Figure 2, mechanical switch 131 is located at the bottom of electronic tag 11
Portion, and electronic tag 11 needs to be fixed on target object by fixed module 15, in order to guarantee that the mechanical switch 131 can be normal
Be in compressive state or reducing condition, therefore need on fixed module 15 be arranged a hole so that mechanical switch 11 is not punished
In compressive state or reducing condition, or during mutually being converted between two states, can pass through this first
Hole, so that electronic tag 11 can normally monitor the distance variation information of the mechanical switch 131.Also, first hole
Size is greater than the size equal to 131 maximum cross section of mechanical switch.
The fixed module 15 is additionally provided with the second hole；Second hole is different from first hole；Second hole
Size is more than or equal to the size of the power switch 14.
As shown in Fig. 2, the hole that power switch 14 is placed in 11 bottom of electronic tag is the second hole, second hole and the first hole one
Sample is all disposed on the fixed module 15, but is in different positions.The size in second hole is more than or equal to the electricity
The size of the maximum cross section of source switch.
Described device further includes status indicator lamp 16, as shown in Figure 2, is arranged on electronic tag 11, is used to indicate electricity
The state of subtab 11, main including but not limited to exception information, such as: 11 charging complete of electronic tag, battery are in low battery
State, network state is abnormal, switching on and shutting down etc..And it is different frequencies that the status indicator lamp 16, which includes but is not limited to by setting indicator light,
The modes such as the flash speed of rate and/or the different color and/or brightness of setting are to remind administrative staff to do respective handling.
Optionally, electronic tag 11 further includes charging circuit, for charging for the battery of electronic tag 11, specially
It is charged by charge port 17 as shown in Figure 2.The module is nonessential, if using disposable battery, using replacement electricity
The mode in pond replaces charging.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
The embodiment of the present invention provides a kind of electronic tag warning device；Fig. 3 is another electricity provided in an embodiment of the present invention
The structural schematic diagram of subtab warning device.As shown in figure 3, described device includes: electronic tag 11, motion detection block 12,
Range sensor 132；Wherein,
The electronic tag 11, is fixed on target object；Wherein, target object is to be managed assets.The electronic tag 11 is used
In when the motion detection block 12 determine be subjected to displacement variation and the range sensor 132 determine occur distance change when,
Warning message is generated, and the warning message is sent to server.
Electronic tag 11 controls the information collection of the motion detection block 12 and the range sensor 132, wherein electricity
Subtab 11 acquires these information by its processor.When the processor of the electronic tag 11 collects the motion detection simultaneously
When module 12 determines that the information for being subjected to displacement variation and the range sensor 132 determine the information that distance change occurs, generate
Warning message, and send this information to server.Wherein, not necessarily synchronization is collected " simultaneously " to collect, it should
" simultaneously " it can be those skilled in the art's preset time range according to the actual situation, mainly consider motion detection mould
The change in displacement information of block 12 and the distance variation information of range sensor 132 can be because of acquisition orders when being acquired by electronic tag 11
Etc. reasons it is poor there are the regular hour.
When electronic tag 11 is removed extremely, it is envisaged that scene are as follows: electronic tag 11 may be flipped or
Situations such as person's angle shifts, at this time the range sensor 132 can because generated between electronic tag 11 and target object away from
From and be triggered, meanwhile, motion detection block 12 is as electronic tag 11 is flipped or deviates and is triggered, therefore,
Range sensor 132, which determines, occurs distance change, and also determination is subjected to displacement variation to motion detection block 12 at this time.
When electronic tag is not removed but target object is moved, motion detection block 12 can trigger but Distance-sensing
Device 132 will not be triggered, and target object is likely to normal movement at this time.Therefore, electronic tag 11 will not send alarm signal
It ceases to server.
Therefore, by judging whether the change in displacement of motion detection block 12 is same with the distance change of range sensor 132
Shi Fasheng, to guarantee that the electronic tag 11 is sent to the accuracy of the warning message of server.
As shown in figure 3, the motion detection block 12, is arranged inside the electronic tag 11, for monitoring the electricity
Whether subtab 11 is subjected to displacement variation.Motion detection block 12 can be acceleration transducer, gyro sensor or machinery
Ball sensor etc. is arranged inside electronic tag 11, for monitoring whether electronic tag 11 is subjected to displacement variation, the displacement
Including but not limited to translate or rotate etc., when monitoring that the electronic tag 11 is subjected to displacement variation, which can be electric
Subtab 11 acquires.It is worth noting that, electronic tag 11 can collect the distance change of the motion detection block 12 in real time
Information.
The bottom of the electronic tag 11 is arranged in the range sensor 132, as shown in figure 3, for monitoring the electricity
Whether subtab 11 occurs distance change relative to the target object.Specifically, when the electronic tag 11 and target object are sent out
It is estranged from when, which, which determines, occurs distance change between the electronic tag 11 and target object, at this point, described
Electronic tag 11 can acquire this information.
Three parts of upper, middle and lower have respectively represented the top view of the electronic tag, side view and bottom view in Fig. 3.From
Top view looks down, and the top of electronic tag 11 is arranged in comprising the image 10 of electronic tag unique number, and in fact, the packet
The image 10 of the unique number containing electronic tag is not necessary to that the top of electronic tag 11 is arranged in, can be in addition to electronics mark
It signs on any face other than 11 bottoms.Electronic tag unique number is the identification number of the electronic tag 11, is used for and target pair
As uniquely binding, which can be set into bar code or two dimensional code form, facilitate automation typing work.As long as it can be seen that
The position that image 10 comprising electronic tag unique number is arranged can facilitate automation typing information.
Described device further includes power switch 14, and as shown in the nethermost bottom view of Fig. 3, the setting of power switch 14 exists
The bottom of the electronic tag 11, for providing power supply control for the electronic tag 11.When the electronic tag 11 is fixed on
When on the target object, the target object shelters from the power switch 14 completely, can prevent from working as electronic tag in this way
11 when being fixed on target object, power switch 14 by it is artificial it is abnormal close, cause electronic tag 11 to be in not power supply state, into
One step makes server be unable to monitor the target object；And in the case that target object is in storage and is transported, electricity
Subtab 11 can be removed, and can be closed at this time by control power switch 11 to reduce the consumption of battery.Such processing side
Formula can extend the service life of battery, also can avoid because battery capacity not enough caused by frequently replace battery or the band that charges the battery
The trouble come.
Described device further includes fixed module 15；The fixed module 15, for the electronic tag 11 to be fixed on institute
It states on target object.Such as Fig. 3, the fixed module 15, illustratively are as follows: double-sided adhesive, glue or magnetic substance etc. are any
The electronic tag 11 can be fixed on the medium on target object.
When dismantling alarm module 13 in Fig. 1 is the range sensor 132 in Fig. 3, the material of the fixed module 15 is extremely
Few is transparent at the range sensor 132 position corresponding with the target object.
The range sensor 132 in Fig. 3 can be emitted light such as infrared ray etc. by the transmitter of range sensor 132
It goes out, the receiver that the range sensor 132 is arrived in calculating from now on receives the time difference of the light, to calculate distance
The distance between sensor 132 and target object.Due to range sensor 132 by light come detecting distance, so when it is described solid
Cover half block 15 does not need to need on the fixed module 15 as when the disassembly alarm module 13 in Fig. 1 is mechanical switch 131
One hole is set, but needs the material of the fixed module 15 at least in the range sensor 132 and the target object phase
It is transparent at corresponding position.
When the range sensor 132 monitor the distance between the electronic tag and the target object from first away from
When from changing to second distance, determine that relative to the target object distance change occurs for the electronic tag；The first distance
When being fixed on the target object for the electronic tag 11, the distance that the range sensor 132 detects；Described
Two apart from the distance that when leaving the target object for the electronic tag 11, the range sensor 132 is detected；When
When the range sensor 132 is from the first distance to the second distance, determine the electronic tag 11 relative to described
Distance change occurs for target object.
It is understood that the first distance can be the thickness of the fixed module 15, it is illustratively such as, described solid
Cover half block 15 with a thickness of 3 millimeters, when the electronic tag 11 is fixed on the target object, the electronic tag 11 with
There is 3 millimeters of distance between target object, this distance can be measured come by range sensor 132 and be denoted as first distance.When
It, will at this time when the range sensor 132 measures the distance between the electronic tag 11 and target object and is greater than at this time 3 millimeters
Distance be denoted as second distance, range sensor 132 detects that the distance, can be true from first distance to second distance at this time
Relative to the target object distance change occurs for the fixed electronic tag 11.
Described device further includes status indicator lamp 16, as shown in Figure 3, is arranged on electronic tag 11, is used to indicate electricity
The state of subtab 11, main including but not limited to exception information, such as: 11 charging complete of electronic tag, battery are in low battery
State, network state is abnormal, switching on and shutting down etc..And it is different frequencies that the status indicator lamp 16, which includes but is not limited to by setting indicator light,
The modes such as the flash speed of rate and/or the different color and/or brightness of setting are to remind administrative staff to do respective handling.
Optionally, electronic tag 11 further includes charging circuit, for charging for the battery of electronic tag 11, specially
It is charged by charge port 17 as shown in Figure 3.The module is nonessential, if using disposable battery, using replacement electricity
The mode in pond replaces charging.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
The embodiment of the present invention provides a kind of electronic tag warning device, structural block diagram as shown in Figure 4.
As shown in figure 4, the electronic tag warning device includes: processor 111, motion detection block 12, disassembly alarm mould
Block 13, status indicator lamp 16, charging circuit 18, electric quantity monitoring 19, wireless telecommunications mould group 20 and battery 21.
Wherein, the processor 111 is the key control unit of electronic tag 11, can be specially Fig. 5 into Fig. 8
STM32L051 111, the processor 111 are used to control the logical operation of entire electronic labelling system, such as: when needing to send report
Alert information, when sending cycle heartbeat；It controls the change in displacement information of motion detection block 12 and dismantles alarm module 13
The acquisition of distance variation information, and while receiving change in displacement information and distance variation information at the same time, sends warning message to servicing
Device.Meanwhile processor 111 can also state of a control indicator light 16, the electric quantity monitoring of battery 21, and control wireless communication module
20 send a message to background server.
The motion detection block 12, essence is exactly an acceleration transducer, and specific such as Fig. 5 is to shown in fig. 8
ADXL362 3-axis acceleration sensor 12, for monitoring whether the electronic tag 11 is subjected to displacement variation；When determination has occurred
When change in displacement, electronic tag 11 can collect this information.
The disassembly alarm module 13 can be the mechanical switch 131 and range sensor shown in Fig. 3 132 of Fig. 2.Tool
The mechanical switch 131 of body can be spring mechanical switch 131 shown in Fig. 5 and Fig. 7；The range sensor 132 can
Think VL53L0X distance measuring sensor 132 shown in Fig. 6 and Fig. 8.When mechanical switch 131 is becoming also original state from compressive state
When state or the range sensor 132 is when being second distance from first distance variation, determines and distance change, electronics mark occurs
Label 11 can collect this information.
The wireless telecommunications mould group 20 can be LoRa communication module group 20 or NB-IOT be logical for details, reference can be made to Fig. 5 to Fig. 8
Interrogate mould group 20.Electronic tag 11 by the device talks such as wireless telecommunications mould group 20 and network management, base station, transfer information to cloud
Hold server, in the design, message includes but is not limited to following two categories: 1, under normal circumstances, sending cycle heartbeat data should
Data are used to notify the state of the electronic tag 11 from the background, such as the electricity of battery 21, software and hardware version number, and location status etc., this
Class message uploads once at every fixed time；2, when monitor simultaneously change in displacement that the motion detection block 12 confirms and
When dismantling the distance change that alarm module 13 confirms, warning message is sent, the information is for notifying the server electronic tag quilt
It removes, the abnormal conditions such as disconnection, belongs to event mode and report information, real-time is high.Server can be notified on each electronic tag
The routing (via which base station information) of breath is to determine whether occur displacement at a distance (switching base station).When server is when long
Between do not receive periodic heartbeat data or server that the electronic tag 11 is sent and receive the periodic heartbeat number from adjacent area
According to, it is determined that large-scale movement occurs for the electronic tag 11, and server can determine whether that the target object is maliciously stolen at this time
Or it deliberately leaves.
The status indicator lamp 16 can be specially such as Fig. 5 to LED light shown in fig. 8, be arranged in electricity such as Fig. 4
On subtab 11, it is used to indicate the state of electronic tag 11, mainly including but not limited to exception information, such as: electronic tag 11 fills
Electricity is completed, and battery 21 is in low battery state, and network state is abnormal, switching on and shutting down etc..And the status indicator lamp 16 includes but unlimited
In by the way that the flash speed and/or the modes such as different color and/or brightness are arranged to remind that indicator light is different frequency is arranged
Administrative staff do respective handling.
Electronic tag 11 further includes battery 21, at different temperatures can be with for providing power supply supply for electronic tag 11
It selects different battery types to meet the needs of system, such as low temperature resistant battery is selected to guarantee electronic tag at low ambient temperatures
It will not can not work normally because temperature is too low.
Electronic tag 11 further includes electric quantity monitoring 19, such as Fig. 4.Specifically, the electric quantity monitoring 19 can be if Fig. 5 is into Fig. 8
Shown in electric quantity monitoring 19, which is used to monitor the electricity of the battery 21 of electronic tag 11, in the case where low battery
Administrative staff are notified to carry out charge maintenance to label.
Optionally, electronic tag 11 further includes charging circuit 18, for charging for the battery 21 of electronic tag 11, is had
Body is to be charged by charge port 17 as shown in Figure 2.The module is nonessential, if being used and being replaced using disposable battery
The mode of battery is changed to replace charging.
Motion detection block 12 of the above-mentioned Fig. 5 into Fig. 8 dismantles alarm module 13, status indicator lamp 16 and channel radio
Each model of news mould group can be used in any combination.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
The embodiment of the present invention provides a kind of workflow of electronic tag warning device, and Fig. 9 is a kind of alarm of electronic tag
The workflow schematic diagram of device.
In Fig. 9, the power supply of electronic tag is opened, status indicator lamp indicates that electronic tag works normally, and electricity is normal, network
Normally, server receives the information of electronic tag and records display at this time；Electronic tag is fixed on target using fixed module
On object, alarm module being dismantled at this time and is triggered, server, which receives, shows that electronic tag by normal mounting, and records this after message
When location status information；Under normal circumstances, electronic tag periodicity sending heartbeat data, server is according to heartbeat message
Routing iinformation judges whether target object occurs a wide range of movement, meanwhile, the working conditions such as the electricity of electronic tag are monitored,
In, when server is received from adjacent area not receiving periodic heartbeat data that the electronic tag is sent or server for a long time
To the periodic heartbeat data, it is determined that movement on a large scale occurs for the electronic tag, and server can determine whether the target at this time
Object is maliciously stolen or is deliberately left；Alarm module is dismantled while motion detection block determines change in displacement also to determine
Distance change, at this point, electronic tag, which can pass through wireless communication module, sends warning message to server；When electronic tag electricity
When low, server notifies administrative staff to carry out replacement operation to label according to the information received, and old electronic tag is carried out
Charging.
Electronic tag warning device provided by the embodiment of the present invention judges the position of motion detection block by electronic tag
Whether the distance change for moving variation and the disassembly alarm module occurs simultaneously, it is determined whether warning message is generated, if generating,
The warning message is sent to server.In this way, enable electronic tag described in server accurate judgement and target object whether
Separation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of electronic tag warning device, which is characterized in that described device includes: electronic tag, motion detection block, disassembly
Alarm module；
The electronic tag, is fixed on target object；For being subjected to displacement variation and institute when motion detection block determination
When stating disassembly alarm module determination generation distance change, warning message is generated, and the warning message is sent to server；
The motion detection block is arranged inside the electronic tag, for monitoring whether the electronic tag is subjected to displacement
Variation；
The disassembly alarm module, is arranged in the bottom of the electronic tag, for monitoring the electronic tag relative to described
Whether target object occurs distance change.
2. electronic tag warning device according to claim 1, which is characterized in that described device further includes that power supply is opened
It closes, the bottom of the electronic tag is arranged in the power switch, for providing power supply control for the electronic tag；
When the electronic tag is fixed on the target object, the target object shelters from the power switch completely.
3. electronic tag warning device according to claim 2, which is characterized in that described device further includes stent
Block；
The fixed module, for the electronic tag to be fixed on the target object.
4. electronic tag warning device according to claim 3, which is characterized in that the disassembly alarm module are as follows: machine
Tool switch or range sensor.
5. electronic tag warning device according to claim 4, which is characterized in that when the disassembly alarm module is institute
When stating mechanical switch, the mechanical switch includes compressive state and reducing condition；
The mechanical switch, for determining that the electronic tag is opposite when becoming the reducing condition from the compressive state
Distance change occurs in the target object；Wherein, the compressive state is that the electronic tag is fixed on the target object
When, the state of the mechanical switch；When the reducing condition is that the electronic tag leaves the target object, the machinery is opened
The state of pass.
6. electronic tag warning device according to claim 5, which is characterized in that the fixed module is provided with first
Hole；
The mechanical switch passes through described first when carrying out state switching between the compressive state and the reducing condition
Hole；Wherein, the size in first hole is more than or equal to the size of the mechanical switch.
7. electronic tag warning device according to claim 6, which is characterized in that the fixed module is additionally provided with
Two holes；
Second hole is different from first hole；
The size in second hole is more than or equal to the size of the power switch.
8. electronic tag warning device according to claim 4, which is characterized in that
When the disassembly alarm module is range sensor, the material of the fixed module at least in the range sensor and
The target object is transparent at corresponding position.
9. electronic tag warning device according to claim 8, which is characterized in that
When the range sensor monitors that the distance between the electronic tag and the target object are changed to from first distance
When second distance, determine that relative to the target object distance change occurs for the electronic tag；Wherein, the first distance is
When the electronic tag is fixed on the target object, the distance that the range sensor monitors；The second distance
When leaving the target object for the electronic tag, the distance that the range sensor monitors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911051556.2A CN110533862A (en) | 2019-10-31 | 2019-10-31 | A kind of electronic tag warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911051556.2A CN110533862A (en) | 2019-10-31 | 2019-10-31 | A kind of electronic tag warning device |
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| CN110533862A true CN110533862A (en) | 2019-12-03 |
Family
ID=68672105
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911051556.2A Pending CN110533862A (en) | 2019-10-31 | 2019-10-31 | A kind of electronic tag warning device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7443297B1 (en) * | 2007-10-19 | 2008-10-28 | Awarepoint Corporation | Wireless tracking system and method with optical tag removal detection |
| US20090309732A1 (en) * | 2007-10-19 | 2009-12-17 | Awarepoint Corporation | Wireless Tracking System And Method With Tag Removal Detection |
| CN203520432U (en) * | 2013-07-15 | 2014-04-02 | 北京瑞德艾迪科技有限公司 | Tear resistant RFID tag card for asset monitoring |
| CN104376672A (en) * | 2014-12-08 | 2015-02-25 | 成都国蓉科技有限公司 | Laptop remote burglar alarm |
| CN204288261U (en) * | 2014-10-13 | 2015-04-22 | 北京六所新华科电子技术有限公司 | A kind of dismountable double frequency cassette electronic tag |
| CN105122323A (en) * | 2013-02-20 | 2015-12-02 | 乔凡尼·萨尔沃 | Device and package for retail theft prevention |
| CN110020706A (en) * | 2019-05-10 | 2019-07-16 | 杭州物必连科技有限公司 | A kind of electronic tag |
-
2019
- 2019-10-31 CN CN201911051556.2A patent/CN110533862A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7443297B1 (en) * | 2007-10-19 | 2008-10-28 | Awarepoint Corporation | Wireless tracking system and method with optical tag removal detection |
| US20090309732A1 (en) * | 2007-10-19 | 2009-12-17 | Awarepoint Corporation | Wireless Tracking System And Method With Tag Removal Detection |
| CN105122323A (en) * | 2013-02-20 | 2015-12-02 | 乔凡尼·萨尔沃 | Device and package for retail theft prevention |
| CN203520432U (en) * | 2013-07-15 | 2014-04-02 | 北京瑞德艾迪科技有限公司 | Tear resistant RFID tag card for asset monitoring |
| CN204288261U (en) * | 2014-10-13 | 2015-04-22 | 北京六所新华科电子技术有限公司 | A kind of dismountable double frequency cassette electronic tag |
| CN104376672A (en) * | 2014-12-08 | 2015-02-25 | 成都国蓉科技有限公司 | Laptop remote burglar alarm |
| CN110020706A (en) * | 2019-05-10 | 2019-07-16 | 杭州物必连科技有限公司 | A kind of electronic tag |
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Application publication date: 20191203 |