CN207902626U - Shared bicycle lock device based on NFC and shared bicycle - Google Patents
Shared bicycle lock device based on NFC and shared bicycle Download PDFInfo
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- CN207902626U CN207902626U CN201721903274.7U CN201721903274U CN207902626U CN 207902626 U CN207902626 U CN 207902626U CN 201721903274 U CN201721903274 U CN 201721903274U CN 207902626 U CN207902626 U CN 207902626U
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- Prior art keywords
- nfc
- shared bicycle
- lock device
- communication antenna
- circuit layer
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Abstract
The shared bicycle lock device and shared bicycle that the utility model is related to a kind of based on NFC, the lock device includes lock shell and the switch that is set in the lock shell, the NFC communication antenna and circuit layer being connected are provided in the lock shell, the circuit layer is connected with switch；The method for unlocking includes step：A, the external radiating near field magnetic field of circuit layer control NFC communication antenna (2)；B, lock device and a smart machine with NFC function realize communication connection under the action of magnetic coupling；C, after circuit layer receives the unlocking instruction of the smart machine by NFC communication antenna (2), control switch (4) executes unlocking action.Compared with prior art, the utility model has many advantages, such as low in energy consumption, quick speed, is difficult to artificial damage.
Description
Technical field
The utility model is related to near-field communication fields, more particularly, to a kind of shared bicycle lock device based on NFC and altogether
Enjoy bicycle.
Background technology
Undoubtedly, bicycle was shared over the past two years at the short distance running vehicle of people's first choice, in each city
City suffers from extensive use.
Current most of shared bicycle unlocking mode is Quick Response Code (the image knowledge scanned by smart mobile phone on bicycle
Other technology), then by unlocking on internet transmission unlocking cipher to mobile phone or directly.It is this to be scanned the two-dimensional code by mobile phone
The drawbacks of unlocking mode, is：1, mobile phone needs to connect internet, and network speed can directly determine that password acceptance delay etc. influences user
Unlocking speed and experience；2, it sweeps Quick Response Code and needs suitable light, may need to call flash lamp, shadow in the not good enough place of light
Ring user's unlocking speed and experience；3, Quick Response Code is easy to be forged, and steals user data or wealth；4, Quick Response Code be easy by
Artificial destruction, directly resulting in can not barcode scanning.
In conclusion design is a kind of efficiently, quickly shared bicycle lock device is particularly important.
Utility model content
The purpose of this utility model is exactly to be provided a kind of based on NFC to overcome the problems of the above-mentioned prior art
Shared bicycle lock device and shared bicycle.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of shared bicycle lock device based on NFC, including lock shell and the switch that is set in the lock shell, it is described
The NFC communication antenna and circuit layer being connected are provided in lock shell, the circuit layer is connected with switch.
Further, the NFC communication antenna includes coil layer and magnetic material layer, the coil layer, magnetic material layer,
Circuit layer is set gradually.
Further, the magnetic material layer is ferrite material layer or ferrite magnetic substance flexible material layer.
Further, the coil layer is formed by plain conductor circular wound.
Further, the circuit layer includes the radio circuit being connect respectively with NFC communication antenna and lock-switch control electricity
Road.
Further, the lock shell is non-metallic material in NFC communication aerial radiation side.
Further, the lock shell is non-metallic material shell.
A kind of shared bicycle, including the shared bicycle lock device based on NFC.
Compared with prior art, the utility model has the advantages that：
1, the utility model realizes a kind of lock device with NFC communication antenna, is realized and is unlocked by near-field communication, unlocks
When need not access internet, it is low in energy consumption, and safety of payment.
2, the utility model only needs touching to unlock, quick speed, and user experience effect is good.
3, the utility model effectively avoids artificial damage by built-in antenna inside communication apparatus.
4, the utility model NFC communication antenna includes coil layer and magnetic material layer, and magnetic material layer can play increase magnetic
The effect of flux and shielding isolation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model lock device；
Fig. 2 is the principle schematic of the utility model lock device.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, gives detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment provides a kind of shared bicycle lock device based on NFC, including 1 He of lock shell
The switch 4 being set in lock shell 1, is provided with the NFC communication antenna 2 and circuit layer being connected in lock shell 1, circuit layer with open
Close 4 connections.The lock device makes bicycle have near-field communication function, near-field communication is carried out with external device, so that extraneous
Equipment completes touching by the near-field communication device of bicycle and unlocks.
NFC communication antenna 2 include coil layer 21 and magnetic material layer 22, coil layer 21, magnetic material layer 22, circuit layer according to
Secondary setting.Magnetic material layer 22 is ferrite material layer or ferrite magnetic substance flexible material layer, and magnetic conductivity is high and magnetic loss is low, magnetic
Property material layer can play the role of increase magnetic flux and shielding completely cut off.Coil layer 21 is formed by plain conductor circular wound, metal
Conducting wire choose electric conductivity compared with material, generally copper.
Circuit layer includes the radio circuit 31 being connect respectively with NFC communication antenna 2 and lock-switch control circuit 32.
It is non-metallic material that lock shell 1 radiates side in NFC communication antenna 2.
The method for unlocking of the above-mentioned shared bicycle lock device based on NFC, including step：
A, 2 external radiating near field magnetic field of circuit layer control NFC communication antenna；
B, a smart machine with NFC function is close to magnetic field, lock device and the intelligence under the action of magnetic coupling
Equipment realizes communication connection；
C, after circuit layer receives the unlocking instruction of smart machine by NFC communication antenna 2, the control execution of switch 4 is opened
Lock acts.
Smart machine need to only have the card analog functuion of NFC.In certain embodiments, smart machine can be intelligent hand
Ring, intelligent key chain or passive label card etc..
Embodiment 2
In shared bicycle lock device provided in this embodiment based on NFC, lock shell 1 is entirely non-metallic material.Remaining
With embodiment 1.
Embodiment 3
The present embodiment provides a kind of shared bicycles, including the shared bicycle lock device based on NFC.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of shared bicycle lock device based on NFC, including lock shell (1) and the switch that is set in the lock shell (1)
(4), which is characterized in that be provided with the NFC communication antenna (2) and circuit layer being connected, the circuit layer in the lock shell (1)
It is connect with switch (4).
2. the shared bicycle lock device according to claim 1 based on NFC, which is characterized in that the NFC communication antenna
(2) include coil layer (21) and magnetic material layer (22), the coil layer (21), magnetic material layer (22), circuit layer are set successively
It sets.
3. the shared bicycle lock device according to claim 2 based on NFC, which is characterized in that the magnetic material layer
(22) it is ferrite material layer or ferrite magnetic substance flexible material layer.
4. the shared bicycle lock device according to claim 2 based on NFC, which is characterized in that the coil layer (21) by
Plain conductor circular wound forms.
5. the shared bicycle lock device according to claim 1 based on NFC, which is characterized in that the circuit layer includes point
The radio circuit (31) and lock-switch control circuit (32) not connect with NFC communication antenna (2).
6. the shared bicycle lock device according to claim 1 based on NFC, which is characterized in that the lock shell (1) exists
It is non-metallic material that NFC communication antenna (2), which radiates side,.
7. the shared bicycle lock device according to claim 1 based on NFC, which is characterized in that the lock shell (1) is non-
Metal material shell.
8. a kind of shared bicycle, which is characterized in that include the shared bicycle lock based on NFC as described in claim 1-7 is any
Equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903274.7U CN207902626U (en) | 2017-12-29 | 2017-12-29 | Shared bicycle lock device based on NFC and shared bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903274.7U CN207902626U (en) | 2017-12-29 | 2017-12-29 | Shared bicycle lock device based on NFC and shared bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902626U true CN207902626U (en) | 2018-09-25 |
Family
ID=63565799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903274.7U Active CN207902626U (en) | 2017-12-29 | 2017-12-29 | Shared bicycle lock device based on NFC and shared bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109993852A (en) * | 2017-12-29 | 2019-07-09 | 深圳市海德门电子有限公司 | Shared bicycle lock device, method for unlocking and shared bicycle based on NFC |
-
2017
- 2017-12-29 CN CN201721903274.7U patent/CN207902626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109993852A (en) * | 2017-12-29 | 2019-07-09 | 深圳市海德门电子有限公司 | Shared bicycle lock device, method for unlocking and shared bicycle based on NFC |
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