CN213365520U - NFC induction system with higher safety performance - Google Patents
NFC induction system with higher safety performance Download PDFInfo
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- CN213365520U CN213365520U CN202022639059.9U CN202022639059U CN213365520U CN 213365520 U CN213365520 U CN 213365520U CN 202022639059 U CN202022639059 U CN 202022639059U CN 213365520 U CN213365520 U CN 213365520U
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Abstract
The utility model belongs to the technical field of intelligent recognition equipment and specifically relates to a NFC induction system that security performance is higher and specifically relates to, it includes the base, the upper surface of base is equipped with the tablet that is used for responding to NFC, still install the show board of perpendicular to base upper surface on the base, sliding connection has the division board that can slide along the horizontal direction in the show board, the division board is located the top of tablet, the show board is kept away from the mounting box is installed to one side of tablet, installs in the mounting box and drives the gliding actuating mechanism of division board, actuating mechanism is connected with control actuating mechanism's control system. This application has the effect that improves NFC induction system's security performance.
Description
Technical Field
The application relates to the field of intelligent recognition equipment, in particular to an NFC induction system with higher safety performance.
Background
In large public indoor areas such as exhibition halls and unmanned supermarkets, the authentication and identification of visitors are often required, so that an NFC induction system is required to be used, a user uses a mobile phone with an NFC function or a specific card to induce with the NFC induction system in an indoor venue, and the NFC induction system authenticates the identity of the user, so that the user is given corresponding authority, for example, the authority to enter the venue.
For the related technologies, the inventor thinks that users holding corresponding NFC cards can perform NFC sensing at any time through an NFC sensing system, and thus enter a venue, and when maintenance is performed in the venue and no person is allowed to enter the venue, the NFC sensing system has a corresponding security hole.
SUMMERY OF THE UTILITY MODEL
In order to improve the security performance of NFC induction system, this application provides a higher NFC induction system of security performance.
The application provides a NFC induction system that security performance is higher adopts following technical scheme:
the utility model provides a NFC induction system that security performance is higher, includes the base, the upper surface of base is equipped with the tablet that is used for responding to NFC, still install the show board of perpendicular to base upper surface on the base, sliding connection has the division board that can slide along the horizontal direction in the show board, the division board is located the top of tablet, the show board is kept away from the mounting box is installed to one side of tablet, installs in the mounting box and drives the gliding actuating mechanism of division board, actuating mechanism is connected with control actuating mechanism's control system.
Through adopting above-mentioned technical scheme, when the response function of needs to NFC continues the locking, the division board slides and makes the division board fix the surface at the tablet, and the division board thickness enough keeps apart the response function of tablet, thereby the user can't be close to the response function that the tablet can't realize the tablet, locks the response function, improves induction system's security performance.
Optionally, the driving mechanism includes a driving motor installed on the inner wall of the installation box, a rotation output end of the driving motor is connected with a lead screw, the lead screw is connected with a sliding block in a threaded manner, the sliding block is connected with the isolation plate, a supporting block is installed on the inner wall of the installation box, and the lead screw is rotatably connected with the supporting block.
Through adopting above-mentioned technical scheme, when driving motor rotated, drive the lead screw and rotate, the lead screw drives the slider and moves along the axis of lead screw, and the slider drives the division board and stretches out and draws back in the mounting box, blocks the tablet when the division board stretches out, and when the division board was withdrawed, the tablet can normal use.
Optionally, the control system includes a microprocessor, a control button for controlling the isolation plate to slide above the sensing plate, and a password control module for controlling the isolation plate to move away from the sensing plate; the driving motor, the control button and the password control module are respectively connected with the microprocessor.
Through adopting above-mentioned technical scheme, when needs driving motor to rotate and drive the division board and stretch out from the mounting box and shelter from the tablet, press control button, control button gives microprocessor with signal transmission, microprocessor control driving motor rotates, when the division board makes the tablet normal use withdraw as needs, the user carries out password input through password control module, when password input is correct, password control module sends signal for microprocessor, microprocessor control motor antiport withdraws the division board.
Optionally, the control system further comprises an alarm module connected with the microprocessor.
By adopting the technical scheme, when the user inputs the password for a plurality of times and the password is wrong, the microprocessor controls the alarm module to give an alarm, and the safety performance of the induction system is further improved.
Optionally, a limiting plate is arranged on one side of the isolation plate close to the induction plate, and the limiting plate abuts against the surface of the display plate.
Through adopting above-mentioned technical scheme, when the division board slides and keeps away from the division board, the limiting plate supports the surface of show board, makes the division board stop on corresponding position, simultaneously, the roll-off of the next division board of being convenient for is used.
Optionally, a guide assembly is mounted on the surface of the base, and the isolation plate is connected with the guide assembly in a sliding manner.
Through adopting above-mentioned technical scheme, the direction subassembly leads to the division board of slip in-process, makes gliding more stable of division board and difficult emergence crooked.
Optionally, the guide assembly includes two fixed blocks of installing on the base, installs the axis between a pair of fixed blocks and is on a parallel with the guiding axle of division board moving direction, the division board with guiding axle sliding connection.
Through adopting above-mentioned technical scheme, when the division board made a round trip to slide, the division board slided along the guiding axle, and simple structure is convenient not fragile.
Optionally, a metal shielding layer is disposed in the middle of the isolation plate.
Through adopting above-mentioned technical scheme, the shielding of further improvement isolation layer of metal shielding layer to NFC response function makes the isolation function of division board better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the induction function of the NFC needs to be locked continuously, the isolation plate is slid and fixed on the surface of the induction plate, the thickness of the isolation plate is enough to isolate the induction function of the induction plate, a user cannot approach the induction plate and cannot realize the induction function of the induction plate, the induction function is locked, and the safety performance of the induction system is improved;
2. when the driving motor is required to rotate to drive the isolation plate to stretch out of the installation box to shield the induction plate, the control button is pressed, the control button sends a signal to the microprocessor, the microprocessor controls the driving motor to rotate, when the isolation plate is required to be retracted to enable the induction plate to be normally used, a user inputs a password through the password control module, when the password is correctly input, the password control module sends a signal to the microprocessor, and the microprocessor controls the motor to rotate reversely to retract the isolation plate.
Drawings
Fig. 1 is a schematic structural diagram of an NFC sensing system in the embodiment.
FIG. 2 is a schematic structural diagram of a mounting box and a display board in the embodiment.
FIG. 3 is a schematic structural diagram of a driving mechanism and a partition plate in the embodiment.
Fig. 4 is a block diagram of the control system in the embodiment.
FIG. 5 is a schematic structural diagram of a guide assembly and a partition plate in the embodiment.
Description of reference numerals: 1. a base; 11. an induction plate; 2. a display board; 21. inserting grooves; 3. a separator plate; 31. a limiting plate; 32. a metal shielding layer; 4. mounting a box; 41. a connecting plate; 51. a drive motor; 52. a lead screw; 53. a slider; 54. a support block; 61. a microprocessor; 62. a password control module; 63. a control button; 64. an alarm module; 7. a guide assembly; 71. a fixed block; 72. a guide shaft; 73. and (5) positioning the blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses NFC induction system with higher safety performance. Referring to fig. 1, the induction system includes a base 1, an induction board 11 for performing NFC induction is disposed on an upper surface of the base 1, a display board 2 is further mounted on the base 1, the display board 2 is perpendicular to the upper surface of the base 1, and the display board 2 is disposed on a position, close to an edge, on the surface of the base 1.
Referring to fig. 2 and 3, a plug-in slot 21 penetrating through two sides of the display board 2 is disposed on the display board 2 near the base 1, the partition board 3 is slidably connected in the plug-in slot 21, and the partition board 3 slides along the horizontal direction. When needs continue to lock NFC's response function, slip division board 3 and make division board 3 fix the surface at tablet 11, and division board 3's thickness enough keeps apart tablet 11's response function, thereby user's mobile phone equipment or response card can't be close to tablet 11's response function can't realize tablet 11, lock NFC response function, improve induction system's security performance.
Install actuating mechanism in the mounting box 4, actuating mechanism is fixed with driving motor 51 including fixing on the mounting box 4 inner wall bottom surface, and driving motor 51's rotation output end fixedly connected with lead screw 52, threaded connection has slider 53 on the lead screw 52, is fixed with a pair of supporting shoe 54 on the top surface inner wall of mounting box 4, and the both ends of lead screw rotate with two supporting shoes 54 respectively to be connected, and the bottom surface of slider 53 is connected with the upper surface fixed of division board 3. When the driving motor 51 rotates, the lead screw 52 rotates, the slider 53 moves along the axis of the lead screw 52, and the slider 53 drives the isolation plate 3 to slide in the horizontal direction, so as to shield the sensing plate 11.
Referring to fig. 2 and 4, the sensing system further includes a control system for controlling the rotation of the driving motor 51, the control system includes a microprocessor 61, a control button 63 for controlling the driving motor 51 to be turned on, and a password control module 62 for controlling the driving motor 51 to rotate in the reverse direction, and the control button 63 and the password control module 62 are respectively connected to the microprocessor 61.
When the isolation board 3 needs to be retracted, a worker inputs a password in the password control module 62, when the password is correctly input, the password control module 62 sends a signal to the microprocessor 61, and the microprocessor 61 controls the driving motor 51 to rotate reversely to drive the isolation board 3 to retract.
In this embodiment, password control module 62 can adopt fingerprint the control unit, and password control module 62 is through gathering the fingerprint to compare the fingerprint with the fingerprint of prestoring, when the fingerprint accords with, the user has the permission of opening division board 3, makes division board 3 open and enables normal NFC response function.
The control system also comprises an alarm module 64 connected with the microprocessor 61, the alarm module 64 can be a light alarm or a buzzer alarm, when the password input by the password control module 62 is wrong for three times, the microprocessor 61 controls the alarm module 64 to alarm, and the safety performance of the induction system is further improved.
Referring to fig. 3 and 4, limiting plate 31 is installed to one side that driving motor 51 was kept away from to division board 3, and the thickness of limiting plate 31 along vertical direction is greater than the thickness of division board 3, and when division board 3 removed to one side of driving motor 51, limiting plate 31 supported the one side that mounting box 4 was kept away from to show board 2, made division board 3 stop to remove to carry on spacingly to division board 3.
Still install guide assembly 7 on base 1, guide assembly 7 includes two fixed blocks 71, two fixed blocks 71 are installed in the same one side of tablet 11, the fixed level guide shaft 72 that sets up between two fixed blocks 71, the axis of guide shaft 72 is parallel to each other with the moving direction of division board 3, fixed mounting has locating piece 73 on the lateral wall that division board 3 is close to guide shaft 72, locating piece 73 cup joints on guide shaft 72 and with guide shaft 72 sliding connection. When the partition board 3 slides in the horizontal direction, the positioning block 73 slides along the outer wall of the guide shaft 72, and the guide shaft 72 makes the sliding of the positioning block 73 more stable.
Still be equipped with metal shielding layer 32 in the division board 3, further improvement division board 3 is to the isolation of NFC response function.
The implementation principle of the NFC sensing system with higher security performance in the embodiment of the present application is as follows: when the NFC induction system is not needed to be used, the control button 63 is pressed, the driving motor 51 is controlled by the microprocessor 61, the driving motor 51 is electrified to rotate forwards, and the isolation plate 3 extends out of the upper part of the induction plate 11; when the NFC sensing system needs to be used, a user inputs a corresponding password into the password control module 62, the microprocessor 61 controls the driving motor 51 to rotate reversely, and the driving motor 51 drives the isolation plate 3 to retract.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a NFC induction system that security performance is higher, includes base (1), the upper surface of base (1) is equipped with induction board (11) that are used for responding to NFC, still install show board (2) of perpendicular to base (1) upper surface on base (1), its characterized in that: sliding connection has can be along gliding division board (3) of horizontal direction in show board (2), division board (3) are located the top of tablet (11), show board (2) are kept away from mounting box (4) are installed to one side of tablet (11), install in mounting box (4) and drive division board (3) gliding actuating mechanism, actuating mechanism is connected with control actuating mechanism's control system.
2. An NFC sensing system according to claim 1 with higher security, wherein: the driving mechanism comprises a driving motor (51) installed on the inner wall of the installation box (4), the rotating output end of the driving motor (51) is connected with a lead screw (52), a sliding block (53) is connected to the lead screw (52) in a threaded mode, the sliding block (53) is connected with the isolation plate (3), a supporting block (54) is installed on the inner wall of the installation box (4), and the lead screw (52) is rotatably connected with the supporting block (54).
3. An NFC sensing system according to claim 2 with higher security, wherein: the control system comprises a microprocessor (61), a control button (63) for controlling the isolation plate (3) to slide above the induction plate (11) and a password control module (62) for controlling the isolation plate (3) to be far away from the induction plate (11); the driving motor (51), the control button (63) and the password control module (62) are respectively connected with the microprocessor (61).
4. A more secure NFC inductive system according to claim 3 wherein: the control system also includes an alarm module (64) connected to the microprocessor (61).
5. An NFC sensing system according to claim 1 with higher security, wherein: one side that division board (3) are close to tablet (11) is equipped with limiting plate (31), limiting plate (31) with the surface butt of show board (2).
6. An NFC sensing system according to claim 1 with higher security, wherein: the surface of the base (1) is provided with a guide component (7), and the isolation plate (3) is in sliding connection with the guide component (7).
7. An NFC sensing system according to claim 6 having increased security, wherein: the guide assembly (7) comprises two fixing blocks (71) installed on the base (1), a guide shaft (72) with an axis parallel to the moving direction of the isolation plate (3) is installed between the pair of fixing blocks (71), and the isolation plate (3) is in sliding connection with the guide shaft (72).
8. An NFC sensing system according to claim 1 with higher security, wherein: and a metal shielding layer (32) is arranged in the middle of the isolation plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639059.9U CN213365520U (en) | 2020-11-13 | 2020-11-13 | NFC induction system with higher safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022639059.9U CN213365520U (en) | 2020-11-13 | 2020-11-13 | NFC induction system with higher safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213365520U true CN213365520U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022639059.9U Active CN213365520U (en) | 2020-11-13 | 2020-11-13 | NFC induction system with higher safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213365520U (en) |
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2020
- 2020-11-13 CN CN202022639059.9U patent/CN213365520U/en active Active
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