CN207083237U - A kind of closely identification system of multi-to-multi - Google Patents
A kind of closely identification system of multi-to-multi Download PDFInfo
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- CN207083237U CN207083237U CN201721083913.XU CN201721083913U CN207083237U CN 207083237 U CN207083237 U CN 207083237U CN 201721083913 U CN201721083913 U CN 201721083913U CN 207083237 U CN207083237 U CN 207083237U
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Abstract
The utility model discloses a kind of closely identification system of multi-to-multi, including source, mobile terminal, the source includes the first controller, the first signal receiving unit and the first signal transmitting unit being both connected on the first controller；The mobile terminal includes second controller, is connected on second controller for realizing the secondary signal receiving unit of information exchange with the first signal transmitting unit, being connected to the secondary signal transmitting element for realizing information exchange with the first signal receiving unit on second controller.This programme provides the system, to realize that multi-to-multi identification provides hardware foundation.
Description
Technical field
It the utility model is related to identity identification technical field, and in particular to a kind of closely identification system of multi-to-multi
System.
Background technology
With the popularization that mobile terminal is applied, in addition to realizing call by it, the other application of mobile terminal
Function is also more and more.A kind of application therein is that identification is carried out in wireless near field communication, such as with mobile terminal generation
For the access card of family or company, automotive electronic key etc. is replaced with mobile terminal.
The closely identification system of prior art, the one-to-one or one-to-many identification of whole realization, i.e., one
For source to multiple mobile terminals, it is small that source sends signal cover, and it is big that mobile terminal sends signal cover, such as：PKE exempts from
Formula is held passively without key gate inhibition Passive Keyless Entry, PKE.Popular says, a lock core corresponds to more keys.In fact
The method of existing identification comprises the following steps：
Destination of the mobile terminal close to above-mentioned wireless near field communication；
Identification source in mobile terminal is activated by above-mentioned purpose end.
Here the identification source in mobile terminal can be wireless radio frequency discrimination RFID module or short-range communication
NFC module etc., as above-mentioned access card or automotive electronic key etc., corresponding mobile terminal；Destination is corresponded to as gate control system
Or the RFID receiver of Automobile Electronie Lock or NFC receivers etc., it is source.
Following defect be present in said apparatus and method：It is only capable of realizing one-to-one or one-to-many identification, i.e. source only
There is one, it is impossible to realize the identification of multi-to-multi.
In order to realize the identity recognizing technology of multi-to-multi, inventor have developed a kind of recognition methods, and this method step is：Source
End sends the information with message；Mobile-terminated receive sends identity information and the message received after message information to source；Message
Affiliated source carries out identification to mobile terminal.But for this method, lack a set of support and realize that the hardware of this method is set
It is standby.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of closely identification system of multi-to-multi.
The utility model is achieved through the following technical solutions：
A kind of closely identification system of multi-to-multi, including source, mobile terminal,
The source includes the first controller, the first signal receiving unit being both connected on the first controller and the first letter
Number transmitting element；
The mobile terminal include second controller, be connected on second controller be used for and the first signal transmitting unit realize
The secondary signal receiving unit of information exchange, it is connected on second controller for realizing that information is handed over the first signal receiving unit
Mutual secondary signal transmitting element.This programme provides the system, to realize that the above method provides hardware foundation.
Further, transmitting range regulation circuit is connected with first signal transmitting unit.Existing source can not
The adjustment of identification distance is realized, this programme is improved on the basis of existing technology, and circuit is adjusted to source using transmitting range
The identification distance at end is adjusted, and realizes the adjustment of accuracy of identification.
Further, first signal receiving unit is high-frequency reception unit, and the secondary signal transmitting element is height
Frequency transmitting element；First signal transmitting unit is low frequency transmitting element, and the secondary signal receiving unit is low frequency reception
Unit.
Further, the low frequency transmitting element includes low frequency sending module and the low frequency being connected in low frequencies module
Antenna, the low frequency transmitting element have the low-frequency antenna of three and three vertical two-by-two.Wireless signal, which is sent, has directionality, adopts
With individual antenna, its direction is single.This programme uses three antennas, and vertical two-by-two between three antennas, that is, form X-axis, Y-axis,
Z axis, reach the reliable and stable of 360 degree of any direction signals of signal.
Further, the low frequency transmitting element includes operational amplifier, filter circuit and the low-frequency antenna being sequentially connected.
Further, the low frequency transmitting element includes chip UCC27425, the INB ends of the chip UCC27425, INA
By identifying that regulation resistance is connected with the first controller, the OUTA ends of the chip UCC27425 pass through the first coupled capacitor at end
It is connected with low-frequency antenna and OUTB ends is connected by the second coupled capacitor with low-frequency antenna, first coupled capacitor and low frequency day
The connection end of line is connected with the first filter capacitor, and the vdd terminal of the chip UCC27425 is connected with the second filter capacitor and/or
Three decoupling capacitors.
Preferably, also including control device and host computer, the control device is to source and the identity information of mobile terminal
Host computer is sent to after being collected and carries out data analysis and management.
The utility model compared with prior art, at least has the following advantages and advantages：
1st, the improvement of the present utility model by source, the hardware device of mobile terminal, to realize that the identity of multi-to-multi is known
Indescribably supply hardware foundation；
2nd, transmitting range regulation circuit is connected with source of the present utility model, identification scope is realized and can adjust.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the theory diagram of the utility model device.
Fig. 2 is the circuit theory diagrams of low frequency transmitting element.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
A kind of closely identification system of multi-to-multi as shown in Figure 1, including source, mobile terminal,
Specifically, source can use following structure to realize：Including the first controller, be both connected on the first controller
One signal receiving unit and the first signal transmitting unit；
Mobile terminal can use following structure to realize：Including second controller, be connected on second controller be used for and first
Signal transmitting unit is realized the secondary signal receiving unit of information exchange, is connected on second controller for being connect with the first signal
Receive the secondary signal transmitting element that unit realizes information exchange.
First signal transmitting unit, secondary signal receiving unit realize short-range communication, and low frequency can be respectively adopted and send list
Member, low frequency reception unit；Low frequency transmitting element using the structure of NFC sending modules and NFC antenna send 433M signals or other
Radiofrequency signal, low frequency reception unit receive 433M signals or other radio frequencies letter using the structure of NFC receiving modules and NFC antenna
Number.Certainly, low frequency transmitting element is not limited in the mode of NFC sending modules and NFC antenna, corresponding, low frequency reception unit
It is not limited in the structure of NFC receiving modules and NFC antenna.
First signal receiving unit, secondary signal transmitting element realize telecommunication, and high-frequency reception list can be respectively adopted
Member, high frequency transmitting element；High-frequency reception unit can use the structure of RFID reception module and RFID antenna receive 2.4G signals or
Other radiofrequency signals, high frequency transmitting element can use the structure of RFID sending modules and RFID antenna send 2.4G signals or other
Radiofrequency signal.Certainly, high-frequency reception unit is not limited in the mode of RFID sending modules and RFID antenna, corresponding, high frequency
Transmitting element is not limited in the mode of RFID sending modules and RFID antenna.
Low frequency transmitting element includes low frequency sending module and the low-frequency antenna being connected in low frequencies module, and source is real
The identification of existing mobile terminal, if only with 1 low frequency transmitting element, only has 1 low-frequency antenna, has because aerial signal transmits
Directional, in order to overcome this directionality, low frequency transmitting element is vertical two-by-two using the low-frequency antenna of three and three, respectively
X-axis, Y-axis, Z axis are formed, it is reliable and stable to reach 360 ° of any direction signals.Following circuit structure can specifically be used
Realize, as shown in Fig. 2 including chip UCC27425, chip UCC27425 INB ends, INA ends are by identifying regulation resistance R2
It is connected with the first controller, by the resistance to adjusting R2, the power for sending signal is can adjust, so as to reach control low frequency signal
The purpose of transmission range, chip UCC27425 OUTA ends are connected by the first coupled capacitor C12 with low-frequency antenna and OUTB ends
It is connected by the second coupled capacitor C11 with low-frequency antenna, the connection end of the first coupled capacitor C12 and low-frequency antenna are connected with
First filter capacitor, the first filter capacitor include the electric capacity C14 and C15 being in parallel, chip described in the first filter capacitor
UCC27425 vdd terminal is connected with the second filter capacitor C10 and/or the 3rd decoupling capacitor, and the 3rd decoupling capacitor includes being in parallel
Electric capacity C1, C26.
Embodiment 2
The present embodiment optimizes on the basis of above-described embodiment.The structure of the present embodiment is with above-described embodiment substantially phase
Together, as shown in figure 1, except that being additionally arranged control device and host computer, source and mobile terminal are connected with control device, control
Device processed is sent to host computer and carries out data analysis and management after collecting to the identity information of source and mobile terminal.
The first controller, second controller in the present embodiment can use existing very ripe chip and peripheral circuit real
Existing, remaining circuit structure can also use existing very ripe circuit realiration.
The system of this programme, more sense organ classrooms and more sense system classrooms are can be applied to, for example the spy for sensory integrative dysfunction
Different children training classroom, makes wearable device by mobile terminal and is worn on children；Source is arranged on interiors of products, product
Game case, music jump etc. are perceived including detected by scent game case, palm.When children are close to certain product, product is started working,
Source records usage time, and using content, the information is transmitted into control device, is easy to professional according to host computer statistical analysis
Situation the health of user is judged.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of closely identification system of multi-to-multi, including source, mobile terminal, it is characterised in that
The source includes the first controller, the first signal receiving unit being both connected on the first controller and the first signal hair
Send unit；
The mobile terminal includes second controller, is connected on second controller for realizing information with the first signal transmitting unit
Interactive secondary signal receiving unit, it is connected on second controller and is used to realize information exchange with the first signal receiving unit
Secondary signal transmitting element.
A kind of 2. closely identification system of multi-to-multi according to claim 1, it is characterised in that first letter
Transmitting range regulation circuit is connected with number transmitting element.
A kind of 3. closely identification system of multi-to-multi according to claim 1, it is characterised in that first letter
Number receiving unit is high-frequency reception unit, and the secondary signal transmitting element is high frequency transmitting element；First signal is sent
Unit is low frequency transmitting element, and the secondary signal receiving unit is low frequency reception unit.
A kind of 4. closely identification system of multi-to-multi according to claim 3, it is characterised in that the low frequency hair
Unit is sent to include low frequency sending module and the low-frequency antenna being connected on low frequency sending module, the low frequency transmitting element there are three
And the low-frequency antenna of three is vertical two-by-two.
A kind of 5. closely identification system of multi-to-multi according to claim 3, it is characterised in that the low frequency hair
Unit is sent to include operational amplifier, filter circuit and the low-frequency antenna being sequentially connected.
A kind of 6. closely identification system of multi-to-multi according to claim 3, it is characterised in that the low frequency hair
Unit is sent to include chip UCC27425, the chip UCC27425 INB ends, INA ends by identifying regulation resistance and first
Controller is connected, and the OUTA ends of the chip UCC27425 are connected by the first coupled capacitor with low-frequency antenna and OUTB ends pass through
Second coupled capacitor is connected with low-frequency antenna, and the connection end of first coupled capacitor and low-frequency antenna is connected with the first filtered electrical
Hold, the vdd terminal of the chip UCC27425 is connected with the second filter capacitor and/or the 3rd decoupling capacitor.
7. the closely identification system of a kind of multi-to-multi according to claim 1, it is characterised in that also include control
Device and host computer, the control device are sent to host computer after collecting to the identity information of source and mobile terminal and enter line number
According to analysis and management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083913.XU CN207083237U (en) | 2017-08-28 | 2017-08-28 | A kind of closely identification system of multi-to-multi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083913.XU CN207083237U (en) | 2017-08-28 | 2017-08-28 | A kind of closely identification system of multi-to-multi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207083237U true CN207083237U (en) | 2018-03-09 |
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ID=61419553
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721083913.XU Active CN207083237U (en) | 2017-08-28 | 2017-08-28 | A kind of closely identification system of multi-to-multi |
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| Country | Link |
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| CN (1) | CN207083237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396298A (en) * | 2017-08-28 | 2017-11-24 | 成都市保丽康科技有限公司 | The closely personal identification method and system of a kind of multi-to-multi |
| CN107396298B (en) * | 2017-08-28 | 2024-05-31 | 成都市保丽康科技有限公司 | Many-to-many short-distance identity recognition method and system |
-
2017
- 2017-08-28 CN CN201721083913.XU patent/CN207083237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396298A (en) * | 2017-08-28 | 2017-11-24 | 成都市保丽康科技有限公司 | The closely personal identification method and system of a kind of multi-to-multi |
| CN107396298B (en) * | 2017-08-28 | 2024-05-31 | 成都市保丽康科技有限公司 | Many-to-many short-distance identity recognition method and system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: No. 868, hope road, Wujin Town, Xinjin County, Chengdu City, Sichuan Province (Xinjin Industrial Park, Sichuan Province) Patentee after: Chengdu baolikang Technology Co., Ltd Address before: 610000 Xinjin Chengdu Industrial Park A District Youth (College) Venture Park Patentee before: CHENGDU BLK SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |