CN207947773U - Communication device, safety device, storage media and the device for being built-in with protection circuit - Google Patents
Communication device, safety device, storage media and the device for being built-in with protection circuit Download PDFInfo
- Publication number
- CN207947773U CN207947773U CN201721895594.2U CN201721895594U CN207947773U CN 207947773 U CN207947773 U CN 207947773U CN 201721895594 U CN201721895594 U CN 201721895594U CN 207947773 U CN207947773 U CN 207947773U
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- China
- Prior art keywords
- flexible pcb
- antennas
- antenna
- power supply
- communication device
- 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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- 238000004891 communication Methods 0.000 title claims abstract description 76
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 230000001174 ascending effect Effects 0.000 claims description 7
- 230000008447 perception Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- MTCPZNVSDFCBBE-UHFFFAOYSA-N 1,3,5-trichloro-2-(2,6-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=C(Cl)C=CC=C1Cl MTCPZNVSDFCBBE-UHFFFAOYSA-N 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H04B5/77—
-
- 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
- G06K19/07773—Antenna details
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- H04B5/26—
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- H04B5/263—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
- H04B1/1615—Switching on; Switching off, e.g. remotely
Abstract
It is related to a kind of communication device based on flexible PCB carried out wireless communication, described device is provided with the more antennas communicated with RF tag, to accurately estimating the position of the label, and whether judge the folding of flexible PCB.The communication device based on flexible PCB carried out wireless communication with radio frequency (RF) label includes：Control unit carries out Comprehensive Control to the communication device based on flexible PCB；Power supply unit is supplied power supply to the composition included by the communication device based on flexible PCB based on the control of the control unit；Flexible PCB；More antennas, it is configured on the flexible PCB, the magnitude of current for being fed separately to more antennas is adjusted in power supply unit, and to which the respective sensing range of the more antennas be adjusted, the sensing range is the range that antenna receives signal from RF tag.
Description
Technical field
It is related to a kind of communication device based on flexible PCB carried out wireless communication with radio frequency (RF) label, in detail,
It is related to a kind of communication device based on flexible PCB, is provided with the more antennas communicated with RF tag, to essence
Whether really estimating the position of the label, and judge the folding of the flexible PCB configured with more antennas.
In addition, being related to a kind of safety device of flexible PCB, it is provided with and the magnitude of current being supplied respectively to is measured
Or the sensor examined, the damaged part of the specific region of flexible PCB is measured whether by measuring abnormal.
Background technology
Abbreviation of the radio frequency (RF) as Radio Frequency is the communication party radiated radio frequency and exchange information
Method.As the technology that can replace now widely used bar code, wireless near field communication just attracts attention.With bar code phase
Than wireless near field communication can handle a large amount of information, can be received in the form of the process for not being in direct contact or scanning
Photos and sending messages, so, its nearest scope of application is expanding.
Near field communication tag (tag) is attached to as the target object of things etc. using wireless near field communication
Things etc., reader (reader) reads the label and simultaneously receives and sends messages.
Label stores information, includes the antenna part of the label chip and receiving and transmitting signal of processing signal.It the antenna part and reads
Reading utensil has the RF characteristics for the frequency that can receive and dispatch the signal for belonging to transmitting and receiving.
Flexible PCB refers to the electronic circuit constituted with the material with flexibility that is readily bent and can fold.
Utility model content
The project that the utility model proposed is wanted to solve is that the communication device based on flexible PCB passes through setting
There are the more antennas communicated with RF tag to be precisely calculated the position of the label.
The project that the utility model that is proposed is wanted to solve is so that the communication device based on flexible PCB is wrapped
The more antennas included activate in a variety of forms, so that calculating the position of RF tag while minimum power consumption.
The project that the utility model proposed is wanted to solve is that communication device of the identification based on flexible PCB is wrapped
The flexible PCB included bends.
In addition, the technical task that the utility model is wanted to realize is not intended to be limited to above mentioned technical task, but
May include a variety of in apparent range for the technical staff with general knowledge based on content described below
Technical task.
It is related to a kind of communication device based on flexible PCB, in the communication based on flexible PCB carried out wireless communication
In device, the communication device based on flexible PCB is characterised by comprising：Control unit is based on flexible electrical to described
The communication device of road plate carries out Comprehensive Control；Power supply unit is supplied power supply to described based on the control of the control unit
Composition included by communication device based on flexible PCB；Flexible PCB；More antennas, are configured at the flexible circuit
On plate, the magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that the sense of any one antenna
Know that range is not Chong Die with the sensing range of other antennas.
It is characterized in that, the magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that arbitrarily
The sensing range of piece antenna and Chong Die with the sensing range of other antennas that any one antenna is closest.
It is characterized in that, the magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that arbitrarily
The sensing range of piece antenna and Chong Die with the sensing range of other antennas that any one antenna second is neighbouring.
Antenna is carried out wireless communication with RF tag, the letter that the control unit is received with the antenna from the RF tag
Number signal strength based on, calculate the position of the RF tag.
Be characterized in that, the more antenna configurations be rows and columns, the power supply unit according to capable ascending order come successively to
More antennas apply electric power, and apply electric power to the more antennas gone together positioned at the phase according to the ascending order of row.
It is characterized in that, the more antenna configurations are rows and columns, and the power supply unit only supplies power to closest
Any one antenna in two antennas of configuration.
It is characterized in that, RF tag is configured on the flexible PCB, and the control unit is with the more antennas from institute
Whether stating based on the received signal strength that RF tag receives the folding to judge the flexible PCB.
A kind of safety device based on flexible PCB, which is characterized in that including：Control unit, to described based on flexibility
The safety device of circuit board carries out Comprehensive Control；Power supply unit is supplied power supply to institute based on the control of the control unit
State the composition included by the safety device based on flexible PCB；Flexible PCB, and it is provided with the electric current to being supplied respectively to
The sensor for being measured or examining is measured, the damaged portion of the specific region of flexible PCB is measured whether by measuring abnormal
Position.
A kind of device being built-in with protection circuit comprising safety device based on flexible PCB is based on flexible circuit
The communication device of plate, protection circuit identification bend in flexible PCB and prevent fire and failure.
Storage media storage has software, and software is in the safety device based on flexible PCB or leading to based on flexible PCB
It is realized in T unit, identification bends in flexible PCB and prevents fire and failure.
It is provided with according to the communication device based on flexible PCB of the utility model proposed and is led to RF tag
More antennas of letter, so as to be precisely calculated the position of the label.
So that more antennas included by the communication device based on flexible PCB of the utility model proposed with
Diversified forms activate, so that calculating the position of RF tag while minimum power consumption.
It can identify the flexible electrical included by the communication device based on flexible PCB according to the utility model proposed
Road plate bends.
The perception model because of more antennas is prevented according to the communication device based on flexible PCB of the utility model proposed
The signal interference for enclosing overlapping and generating, to which debug identifies.
It is wireless it can be precisely calculated progress according to the communication device based on flexible PCB of the utility model proposed
The position of the label of communication.
The effect of the utility model is not intended to be limited to above mentioned effect, but is based on content described below,
In apparent range may include multi-effect for the technical staff with general knowledge.
Description of the drawings
Fig. 1 shows the overall structure of the communication device based on flexible PCB according to one embodiment.
Fig. 2 shows according to the control unit of one embodiment, power supply unit and more antennas being configured on flexible PCB.
Fig. 3 is shown according to the control unit of one embodiment, power supply unit and more antennas being configured on flexible PCB.
Fig. 4 is shown according to the control unit of one embodiment, power supply unit and more antennas being configured on flexible PCB.
Fig. 5 is shown according to the control unit of one embodiment, power supply unit and more antennas being configured on flexible PCB.
Fig. 6 is shown according to the control unit of one embodiment, power supply unit and more antennas being configured on flexible PCB.
Fig. 7 shows that power supply unit feeds electrical power to the various embodiments of antenna.
Fig. 8 is shown with bending fold flexible PCB and the RF tag of movement and the day that is communicated with the label
Line.
Specific implementation mode
The embodiment illustrated by referring to accompanying drawing, so that described and additional pattern embodies.Each reality
The inscape for applying example is interpreted as, and is mentioned or each other without contradiction as long as no other, it will be able to be carried out in embodiment
Multiple combinations.Further, the utility model proposed can be implemented as a variety of different forms, be not limited to illustrated herein
Embodiment.
In order to be clearly stated to the utility model proposed in attached drawing, the part unrelated with explanation is omitted, leads to
The whole instruction is crossed, similar drawing reference numeral is imparted for similar part.Also, it is being expressed as certain a part of " comprising "
When one inscape, as long as no the record especially opposite with this, mean that and other non-excluded inscapes, but also
May include other inscapes.
In addition, throughout the specification, when being expressed as certain part with other parts phase " connection ", including not only
The case where " being directly connected to ", is also included within the case where other elements are set to " electrical connection " in the state of centre.Further, exist
In the whole instruction, signal refers to the electricity of voltage or electric current etc..
" portion " described in the description refers to " being configured to change the system of hardware or software or be inserted into
Program block " refers in other words the unit or program block for executing specific function in hardware or in software.
Fig. 1 shows the overall structure of the communication device based on flexible PCB according to one embodiment.Fig. 2 shows bases
The control unit 101, power supply unit 102 and more antennas 103 being configured on flexible PCB 104 of one embodiment.
It is described to be based in the communication device based on flexible PCB carried out wireless communication with radio frequency (RF) label 106
The communication device of flexible PCB is characterised by comprising：Control unit 101 fills the communication based on flexible PCB
Set carry out Comprehensive Control；Power supply unit 102 is supplied power supply to described based on soft based on the control of the control unit 101
Composition included by the communication device of property circuit board；Flexible PCB 104；More antennas 103, are configured at the flexible circuit
On plate 104, the magnitude of current for being fed separately to more antennas 103 is adjusted in power supply unit 102, to the more antennas
103 respective sensing ranges are adjusted, and the sensing range is the longest that antenna 103 receives signal from RF tag 106
Range within distance.
The wireless communication includes utilizing radio frequency (radio frequency:RF) can to the technology that object is identified,
And refer to utilizing radio frequency from the system of the use " non-contact or Radio Frequency Identification Technology " of reader automatic identification data, the number
According to be stored in the label for being built-in with microchip (tag), label (label), card etc..May include penetrating as the wireless communication
Frequency identification (radio frequency identification：RFID), wireless near field communication (Near Field
Communication：NFC) etc..
Radio frequency identification (RFID) system includes：Reader (RF reader) executes and reads and understand function；Radio frequency is known
Distinguishing label (RFID tag) stores information and exchanges data by agreement.Label 106 includes the response made of semiconductor
Device (transponder) chip and antenna 103, the reception of 106 antenna 103 of label are being set to rf electric field (RF field)
The wireless signal that the antenna 103 of reader is generated and propagated.The chip of label 106 obtains energy supply, and transmits and set in advance
Data, the part for transporting through the wireless signal received by 106 antenna 103 of modulation label of the data is simultaneously reflected into
Reader is realized.
Label and reader based on NFC are operated by active communication mode or passive communication mode.It is logical in active
In letter pattern, label and reader all act as power supply machine.In other words, any one in label and reader can be with
It is the receiver for receiving data.In passive communication mode, label by the electromagnetic field that reader provides obtain power supply from
And it is operated.
106 antenna 103 of label is divided into uses 103 He of antenna using faradic passive label 106 (passive tag)
Active label 106 (active tag) antenna 103 as self-powered mode.
106 antenna 103 of label be printed in thin-film material or printed circuit board material and be made as it is small-sized, and for
Reader is communicated, transmits data and identify object.In general, 106 antenna 103 of label has beam pattern (beam
Pattern) it is directed toward the characteristic of film or the vertical direction in printed circuit board material face.
Control unit 101 carries out Comprehensive Control to the communication device based on flexible PCB.Control unit 101 is microcontroller
Device (Microcontroller) or microprocessor (Micro processer).In other words, control unit 101 can be deposited by operation
It is stored in the microprocessor or microcontroller implementation of the program of memory.The control unit 101 generates radio frequency (RF： Radio
Frequency) signal, and RF signals are radiated by aftermentioned antenna 103.
Power supply unit 102 is supplied power supply to described based on flexible PCB based on the control of the control unit 101
Composition included by communication device.The composition is whole compositions included by the communication device 100 based on flexible PCB.
Flexible PCB 104 (Flexible Printed Circuit Board) is used as is pasted on 10 μ m thicks by copper foil
Thin dielectric membrane on circuit board, it is different from the rigid substrate that material is firm, it is thin and flexible.Although flexible electrical is not shown in Fig. 1
Road plate 104, but it is well established that be the composition of the communication device 100 based on flexible PCB.
More antennas 103 are configured on the flexible PCB 104.The more antennas 103 respectively can be with radio frequency mark
Label 106 are communicated.As shown in Fig. 2, more antennas 103 are configurable to lattice.The shape that more antennas 103 are configured
State is not limited to the lattice.
It is characterized in that, the magnitude of current for being fed separately to more antennas 103 is adjusted in power supply unit 102, to described
More 103 respective sensing ranges of antenna are adjusted, and the sensing range is that antenna 103 receives letter from RF tag 106
Number range.
If the magnitude of current that power supply unit 102 is supplied to antenna 103 increases, the sensing range of the antenna 103 becomes larger.
Fig. 3 shows according to the control unit 101 of one embodiment, power supply unit 102 and is configured at more on flexible PCB 104
Root antenna 103.Antenna according to fig. 3 perceives label with short distance.Closest antenna mutually to configure at a distance, to perceive
Range is not overlapped.Mutual crosstalk will not occur for antenna according to fig. 3 as a result, can carry out multiple parallel reading, and in order to
The data for confirming position and collecting confirm receiving and transmitting signal level, and have the feature for reading dot position information.
It shows only to be configured with antenna 103 on flexible PCB 104 in the embodiment according to fig. 3 to Fig. 6.But it not limits
Due to this, control unit 101 and power supply unit 102 can also be loaded on flexible PCB 104.
It is characterized in that, the magnitude of current for being fed separately to more antennas 103 is adjusted in the power supply unit 102, to make
The sensing range for obtaining any one antenna 103 is not Chong Die with the sensing range of other antennas 103.With reference to Fig. 3, can be confirmed most
The sensing range of two neighbouring antennas 103a, 103b is not overlapped.If the sensing range overlapping, power supply unit 102
So that the magnitude of current of supply to antenna 103 is reduced, so that sensing range reduces.If between the boundary of the sensing range
When being worth above on the basis of distance, then power supply unit 102 is so that the magnitude of current of supply to antenna 103 increases, so that sensing range
Become larger.
Fig. 4 shows according to the control unit 101 of one embodiment, power supply unit 102 and is configured at more on flexible PCB 104
Root antenna 103.Antenna according to fig. 3 is with middle perceived distance label.Closest antenna is mutually configured with middle distance, to perceive
A part for range can be overlapped.
It is characterized in that, the magnitude of current for being fed separately to more antennas 103 is adjusted in the power supply unit 102, to make
Obtain the perception model of the sensing range and other antennas 103 closest with any one antenna 103 of any one antenna 103
Enclose overlapping.In embodiment according to fig. 3, if power supply unit 102 by than the more electric currents of electric current supplied to antenna 103 supply to
Antenna 103, then the sensing range of each antenna 103 can become larger.With reference to Fig. 4, it has been confirmed that the sense of any one antenna 103a
Know range and Chong Die with the sensing range of two antennas 103b, 103c that the antenna 103a is closest.
Fig. 5 shows according to the control unit 101 of one embodiment, power supply unit 102 and is configured at more on flexible PCB 104
Root antenna 103.According to the antenna of Fig. 5 to perceive label at a distance.Two mutually adjacent antennas are mutually closely to configure.It is more
The sensing range of root antenna is overlapped, and in ordered retrieval, can carry out double triple retrievals, generates distribution map, and for true
The collection data for recognizing position confirm receiving and transmitting signal level, and confirm reading dot position information, generate and receive distribution map, and
And the feature confirmed with crosstalks data such as double receptions.
It is characterized in that, the magnitude of current for being fed separately to more antennas 103 is adjusted in the power supply unit 102, to make
Obtain the perception of the sensing range and other antennas 103 neighbouring with any one antenna 103 second of any one antenna 103
Range is overlapped.In the embodiment according to Fig. 4, if power supply unit 102 supplies the more electric currents of electric current than supply to antenna 103
To antenna 103, then the sensing range of each antenna 103 can become larger.In the embodiment according to Fig. 5, it has been confirmed that any one
Antenna 103a and Chong Die with the sensing range of two antennas 103b, 103c that the antenna 103a is closest.Herein further,
It has been confirmed that the sense of the sensing range and the two piece antenna 103d neighbouring with the antenna 103a second of any one antenna 103a
Know that range is overlapped.
Fig. 6 shows according to the control unit 101 of one embodiment, power supply unit 102 and is configured at more on flexible PCB 104
Root antenna 103.
Antenna 103 is carried out wireless communication with RF tag 106, and the control unit 101 is collected the antenna 103 and penetrated from described
The signal strength of 106 received signal of frequency marking label.
Fig. 6 shows the RF tag being configured on flexible PCB 104 106.The signal range of transmission of the label 106 with
The electric power that antenna 103 is supplied is related.If radiating powerful signal as the electric power that antenna 103 is supplied becomes larger,
RF tag 106 sends the signal to the antenna 103 on periphery based on the signal.Fig. 6 shows the signal of RF tag 106
Range of transmission.In the case where range of transmission 107a is narrow, an only antenna 103a receives signal from RF tag 106.Control
Portion 101 processed judges there is RF tag 106 on the peripheries antenna 103a.
On the basis of range of transmission 107b more than value, three or more antenna 103a, 103b, 103c, 103d
Signal is received from RF tag 106.Control unit 101 is to utilize the three of antenna 103a, 103b, 103c, 103d received signal strength
The position of RF tag 106 is calculated based on angle.
On the basis of range of transmission 107c more than value, three or more antenna 103a, 103b, 103c, 103d,
103e, 103f receive signal from RF tag 106.Control unit 101 with using antenna 103a, 103b, 103c, 103d, 103e,
The position of RF tag 106 is calculated based on the triangulation of the received signal strength of 103f.
Fig. 7 shows that power supply unit 102 feeds electrical power to the various embodiments of antenna 103.With reference to Fig. 7 (a), it is characterized in that,
The more antennas 103 are configured to rows and columns, and the power supply unit 102 is according to capable ascending order and successively to more antennas 103
Apply electric power, and applies electric power to the more antennas 103 gone together positioned at the phase according to the ascending order of row.Although Fig. 7 (a) because
Ordered retrieval and speed is slow, but make crosstalk possibility minimize.
Power supply unit 102 applies electric power to more antennas 103 according to capable ascending order and successively, this be in Fig. 7 (a) according to
(1) to the sequentially feeding electric power of (6) row.In addition, in the sequentially feeding electric power according to 103a, 103b, 103c, 103d of mutually going together.
Power supply unit 102 is supplied electric power to an antenna 103 successively, and control unit 101 judges that RF tag 106 is located at from RF tag 106
Near the antenna 103 of received signal maximum intensity.
With reference to Fig. 7 (b), the more antennas 103 are configured to rows and columns, and the power supply unit 102 only supplies power to
Any one antenna 103 into two antennas 103 of closest configuration.Only to two antenna 103a of closest configuration,
Any one supplies electric power in 103b.In other words, in closest arbitrary two antennas 103 of Fig. 7 (b), electric power only supplies
To extremely any one antenna 103.In two closest antennas 103, power supply unit 102 only supplies power to any one day
Line 103, it is attached from the antenna 103 of 106 received signal maximum intensity of RF tag that control unit 101 judges that RF tag 106 is located at
Closely.Even if not supplying power to all antennas 103, the position of RF tag 106 can also be estimated, so as to reduce electricity
Power consumes.
With reference to Fig. 7 (c), power supply unit 102 supplies power to all antennas 103, and electric power is cut off in supply after a certain period of time.And
And after a certain time, it supplies electric power again.In other words, power supply unit 102 to all antennas 103 be repeated power supply,
Power cut.On this point power supply unit 102 is supplied electric power to all antennas 103, control unit 101 judges RF tag 106
Near the antenna from 106 received signal maximum intensity of RF tag.In addition, the control unit 101 passes through triangulation
The position of label 106 can also be accurately calculated.On this point of not being supplied electric power to antenna 103 always, it is possible to reduce
Power consumption.
Although Fig. 7 (b), (c) retrieval rate due to multiple retrieval are fast, there is a possibility that crosstalk.
Fig. 8 show with bending fold flexible PCB 104 and mobile RF tag 106 and with the label 106 into
The antenna 103 of row communication.
It is characterized in that, RF tag 106 is configured on the flexible PCB 104, and the control unit 101 is with described more
Antenna 103 judge based on the received signal strength that the RF tag 106 receives the folding of the flexible PCB 104 with
It is no.
On flexible PCB 104, it can be not only configured with antenna 103, but also RF tag 106 can be configured with
Body.In plane on flexible PCB 104, set apart from above antenna 103 from the label away from RF tag 106
In the case that 106 receive signal, control unit 101 judges that the flexible PCB 104 is folded.In addition, control unit 101 also with
Judge flexible PCB quilt based on having set the intensity apart from the signal received by above antenna 103 away from RF tag 106
Which kind of degree be folded to.
In the communication device based on flexible PCB for carrying out wire communication with label, the communication based on flexible PCB
Device is characterised by comprising：Control unit carries out Comprehensive Control to the communication device based on flexible PCB；Power supply
Portion is supplied power supply to included by the communication device based on flexible PCB based on the control of the control unit
Composition；Flexible PCB；More antennas, are configured on the flexible PCB, and power supply unit is to being fed separately to more days
The magnitude of current of line is adjusted, and to which the respective sensing range of the more antennas be adjusted, the sensing range is day
Line receives the range within the longest distance of signal from RF tag, and RF tag is configured on the flexible PCB, institute
It states control unit and the flexible electrical is judged based on the received signal strength that the RF tag receives by the more antennas
Whether the folding of road plate.
In flexible circuit plate benging, the label of specific region is configured at by identification can distinguish the degree of bending and position
It sets.The case where flexible PCB being very bent or is bent in real time region broken string is understood, so as to stop practical electricity
Operation.
Method using noise measuring in wireless communications method and sensor, communication disruption, communication etc. judges flexible circuit
The bending of plate.
As described above, in the utility model technical field there is the technical staff of general knowledge will recognize, this
Even if utility model does not change its technological thought or necessary feature, other specific implementation forms can also be embodied as.According to
This, is only construed as, and above the described embodiment is only to illustrate, rather than limited its range and limited.
In addition, be illustrated in the precedence diagram of attached drawing only when implementing the utility model in order to realize most preferred result and illustratively
The sequence successively shown, it is of course possible to other other steps are provided or delete a part of step.
The technical characteristic described in the present specification and the realization object that it is implemented, can by digital circuit come
It realizes, or the structure by being described in the present specification and the computer software including its structural equivalents etc., firmware
Or hardware is realized to realize, or by the combination more than one of them.In addition, implementing the technology described in this specification
The realization object of feature can also be used as computer program product to realize, i.e., come as the module for being related to computer program commands
It realizes, the computer program commands are encoded in for the operation of control process system or in order to thus be run
On tangible program memory medium.
As described above, this specification is not intended to limit the utility model by the concrete term of its proposition.Accordingly, join
The utility model is explained in detail according to the embodiment described above, if but the skill belonging to the utility model
Art field has the technical staff of general knowledge, then can be carried out while not departing from the scope of the utility model relative to this
Transformation, change and the deformation of embodiment.
The scope of the utility model indicated by the claims described below, rather than by it is described specifically
It is bright to indicate, and should be construed to, from the meaning and range and equivalence of claims remember with gratitude it is derived have altered or
The form of deformation is included in the interest field of the utility model.
Label declaration
100:Communication device based on flexible PCB
101:Control unit
102:Power supply unit
103:Antenna
103a:Antenna
103b:Antenna
103c:Antenna
103d:Antenna
103e:Antenna
103f:Antenna
104：Flexible PCB
105a:Sensing range
105b:Sensing range
105c:Sensing range
106:RF tag
107a:Range of transmission
107b:Range of transmission
107c:Range of transmission
Claims (11)
1. a kind of communication device based on flexible PCB, in the communication device based on flexible PCB carried out wireless communication
In, the communication device based on flexible PCB includes：
Control unit carries out Comprehensive Control to the communication device based on flexible PCB；
Power supply is supplied to described the communication based on flexible PCB and is filled by power supply unit based on the control of the control unit
Set included composition；
Flexible PCB；And
More antennas, are configured on the flexible PCB.
2. the communication device according to claim 1 based on flexible PCB, which is characterized in that
The magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that the perception of any one antenna
Range is not Chong Die with the sensing range of other antennas.
3. the communication device according to claim 1 based on flexible PCB, which is characterized in that
The magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that the perception of any one antenna
Range and Chong Die with the sensing range of other antennas that any one antenna is closest.
4. the communication device according to claim 1 based on flexible PCB, which is characterized in that
The magnitude of current for being fed separately to more antennas is adjusted in the power supply unit, so that the perception of any one antenna
Range and Chong Die with the sensing range of other antennas that any one antenna second is neighbouring.
5. the communication device according to claim 1 based on flexible PCB, which is characterized in that
Antenna is carried out wireless communication with RF tag, and the control unit is with the antenna from the RF tag received signal
Based on signal strength, the position of the RF tag is calculated.
6. the communication device according to claim 1 based on flexible PCB, which is characterized in that
The more antenna configurations are rows and columns,
The power supply unit comes to apply electric power to more antennas successively according to capable ascending order, and according to the ascending order of row to positioned at the phase
The more antennas of colleague apply electric power.
7. the communication device according to claim 1 based on flexible PCB, which is characterized in that
The more antenna configurations are rows and columns,
The power supply unit only supplies power to any one antenna in two antennas of closest configuration.
8. the communication device according to claim 1 based on flexible PCB, which is characterized in that
RF tag is configured on the flexible PCB,
The control unit by the more antennas based on the received signal strength that the RF tag receives to judge
Whether stating the folding of flexible PCB.
9. a kind of safety device based on flexible PCB, which is characterized in that including：
Control unit carries out Comprehensive Control to the safety device based on flexible PCB；
Power supply is supplied to described the safety based on flexible PCB and is filled by power supply unit based on the control of the control unit
Set included composition；
Flexible PCB,
And it is provided with the sensor that the magnitude of current being supplied respectively to is measured or is examined, is measured whether by measuring abnormal
The damaged part of the specific region of flexible PCB.
10. a kind of device being built-in with protection circuit,
It includes the device according to claim 1 or 9,
Protection circuit identification bends in flexible PCB and prevents fire and failure.
11. a kind of storage media,
It is stored with software,
Software realizes that identification bends in flexible PCB and prevents fire and event in the device according to claim 1 or 9
Barrier.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170175375A KR102129440B1 (en) | 2017-11-29 | 2017-12-19 | Communication device based on flexible circuit board |
| KR10-2017-0175375 | 2017-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947773U true CN207947773U (en) | 2018-10-09 |
Family
ID=61993246
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476142.5A Active CN107968673B (en) | 2017-12-19 | 2017-12-29 | Communication device based on flexible circuit board |
| CN201721895594.2U Expired - Fee Related CN207947773U (en) | 2017-12-19 | 2017-12-29 | Communication device, safety device, storage media and the device for being built-in with protection circuit |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476142.5A Active CN107968673B (en) | 2017-12-19 | 2017-12-29 | Communication device based on flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107968673B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968673A (en) * | 2017-12-19 | 2018-04-27 | 候本株式会社 | Communicator based on flexible PCB |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109117903A (en) * | 2018-07-23 | 2019-01-01 | 深圳市欧辰技术有限公司 | A kind of positioning device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7580378B2 (en) * | 2000-06-06 | 2009-08-25 | Alien Technology Corporation | Distance/ranging determination using relative phase data |
| US8855554B2 (en) * | 2008-03-05 | 2014-10-07 | Qualcomm Incorporated | Packaging and details of a wireless power device |
| CN202838355U (en) * | 2012-10-08 | 2013-03-27 | 速码波科技股份有限公司 | Wireless radio frequency identification module |
| WO2015082000A1 (en) * | 2013-12-04 | 2015-06-11 | Telefonaktiebolaget L M Ericsson (Publ) | A wireless communication system node with re-configurable antenna devices |
| CN106874988B (en) * | 2015-12-11 | 2019-12-03 | 中芯国际集成电路制造(上海)有限公司 | Amplitude limiter circuit and RFID tag in radio frequency identification |
| US10418687B2 (en) * | 2016-07-22 | 2019-09-17 | Apple Inc. | Electronic device with millimeter wave antennas on printed circuits |
| CN206441181U (en) * | 2016-11-30 | 2017-08-25 | 候本株式会社 | A kind of electron plate |
| CN107968673B (en) * | 2017-12-19 | 2021-06-18 | 候本株式会社 | Communication device based on flexible circuit board |
-
2017
- 2017-12-29 CN CN201711476142.5A patent/CN107968673B/en active Active
- 2017-12-29 CN CN201721895594.2U patent/CN207947773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968673A (en) * | 2017-12-19 | 2018-04-27 | 候本株式会社 | Communicator based on flexible PCB |
| CN107968673B (en) * | 2017-12-19 | 2021-06-18 | 候本株式会社 | Communication device based on flexible circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107968673B (en) | 2021-06-18 |
| CN107968673A (en) | 2018-04-27 |
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