CN216957035U

CN216957035U - Instrument based on NFC technique unblock

Info

Publication number: CN216957035U
Application number: CN202123443704.0U
Authority: CN
Inventors: 孙全谨; 杨贵来
Original assignee: Shenzhen Ditai Technology Co ltd
Current assignee: Shenzhen Ditai Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of instruments and discloses an instrument unlocked based on an NFC technology, which comprises a shell, an MCU processing unit, an NFC induction chip and an induction block, wherein a cavity is arranged in the shell; the MCU processing unit is electrically connected with the NFC sensing chip respectively; under the condition that the NFC sensing chip is matched with the intelligent terminal, when the intelligent terminal is arranged on the sensing block, the NFC sensing chip is connected with the intelligent terminal and sends unlocking information to the MCU processing unit, and the lock body is controlled to be unlocked through the MCU processing unit; a shielding block for shielding the induction block is movably arranged on the shell; when the automobile-used needs to be unlocked, the intelligent terminal is arranged on the induction block, the NFC induction chip identifies the NFC signal, and when the corresponding signal is identified, the lock body is controlled to be unlocked through the MCU processing unit to replace the traditional mechanical unlocking, so that the lock can be used as a card reader and can also be used as a card for simulation, and the unlocking mode is more convenient.

Description

Instrument based on NFC technique unblock

Technical Field

The utility model relates to the technical field of instruments, in particular to an instrument unlocked based on an NFC technology.

Background

The rapid development of thing networking brings high-efficient convenient life for people, various vehicle using motor, more convenient vehicle using motor such as scooter, electric motor car emerge like spring bamboo shoot after rain like, and the price is parent, receives liking of crowd, and the mode of unblanking of current vehicle using motor has several kinds traditionally: the first is key unlocking, which is triggered by a physical key, and the unlocking method has the defects of inconvenient carrying and easy loss.

The second type is a moped provided with an instrument, and the instrument is a general name of instruments for measuring speed, power, mileage, gears and the like; this kind of vehicle using motor of having set up the instrument uses APP to unblank usually, adopts the bluetooth APP through binding after, through opening the cell-phone, opens corresponding APP, waits for the connection, connects after successful, clicks the button of unblanking and unblanks, and its shortcoming is that the process is complicated, complex operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an instrument unlocked based on an NFC technology, and aims to solve the problem that various moped with the instrument are still complex to unlock in the prior art.

The instrument unlocked based on the NFC technology is characterized by comprising a shell, an MCU processing unit, an NFC induction chip and an induction block, wherein a cavity is arranged in the shell, the MCU processing unit and the NFC induction chip are arranged in the cavity, and the NFC induction chip and the induction block are arranged in a right-to-right mode; the MCU processing unit is electrically connected with the NFC sensing chip respectively;

under the condition that the NFC induction chip is matched with the intelligent terminal, when the intelligent terminal is arranged on the induction block, the NFC induction chip is connected with the intelligent terminal and sends unlocking information to the MCU processing unit, and the MCU processing unit controls the lock body to be unlocked;

the shell is movably provided with a shielding block for shielding the induction block; and moving the blocking piece along the direction far away from the induction block to expose the induction block.

Furthermore, an installation plate is arranged in the accommodating cavity and is fixed in the accommodating cavity; the MCU processing unit and the NFC induction chip are arranged on the mounting plate at intervals.

Furthermore, the NFC induction chip is opposite to the middle position of the induction block.

Further, the mounting plate is provided with a mounting seat, and the mounting seat is provided with a groove position with an upward opening; and the induction block is provided with a fixing column which is embedded into the slot position.

Furthermore, two inner grooves which are arranged at intervals are formed along the grooves in a concave mode, two embedded ends corresponding to the inner grooves are arranged at the end portions of the fixing columns, and the two embedded ends are embedded into the grooves.

Furthermore, the side wall of the inner groove is horizontally arranged, and the embedding end is provided with a horizontally arranged binding surface; when the embedded end is embedded into the inner groove, the binding face is abutted against the side wall of the inner groove.

Furthermore, the shell is provided with an opening communicated with the accommodating cavity, the shell is provided with an embedded groove, the embedded groove is arranged around the opening, and an installation ring body is arranged in the embedded groove; the installation ring body is characterized in that sliding grooves are formed in two sides of the installation ring body respectively, sliding blocks corresponding to the sliding grooves are arranged on the blocking pieces, the sliding blocks are embedded into the sliding grooves, and the blocking pieces are connected with the installation ring body in a sliding mode.

Furthermore, the periphery cover of response piece is equipped with the installation framework, the periphery embedding of installation framework in the installation ring body, will the response piece with the casing is fixed.

Furthermore, the induction block is provided with a placing surface for placing the intelligent terminal, the side edge of the installation frame body extends to the placing surface, and a waterproof glue layer is arranged between the side edge of the installation frame body and the placing surface; when the blocking piece covers the induction block, a gap is formed between the blocking piece and the placing surface.

Compared with the prior art, the instrument unlocked based on the NFC technology can be used for various moped vehicles, when the vehicles need to be unlocked, the intelligent terminal is placed on the induction block, the NFC induction chip identifies NFC signals, when corresponding signals are identified, the signals are sent to the MCU processing unit, the MCU processing unit controls the lock body to be unlocked, the moped is unlocked, the traditional mechanical unlocking is replaced, the instrument can be used as a card reader, and can also be used as a card for simulation, so that the unlocking mode is more convenient; and be equipped with on the response piece and hide the dog, can be used to protect the response piece, play the effect of sheltering from the rain, it can go on to open when using hides the dog.

Drawings

FIG. 1 is a schematic perspective view of a meter provided by the present invention;

fig. 2 is a schematic exploded view of the meter provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operate, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and it is possible for one of ordinary skill in the art to understand the specific meaning of the above terms according to the specific situation.

Referring to fig. 1-2, a preferred embodiment of the present invention is shown.

The instrument unlocked based on the NFC technology comprises a shell 100, an MCU processing unit 120, an NFC induction chip 130 and an induction block 150, wherein a containing cavity 1001 is arranged in the shell 100, a mounting plate 110 is arranged in the containing cavity 1001, the MCU processing unit 120 and the NFC induction chip 130 are arranged on the mounting plate 110, the containing cavity 1001 is sealed by the induction plate, and the MCU processing unit 120 and the NFC induction chip 130 are sealed and covered; the MCU processing unit 120 is electrically connected to the NFC sensing chip 130; when the user needs to unlock, the NFC card can be placed on the sensing block 150 for unlocking, or the smart device such as the mobile phone can be placed on the sensing block 150, and on the premise of pairing, when the NFC sensing chip 130 is a card issued by the manufacturer or conforms to the secret key data of the manufacturer, the MCU processing unit 120 outputs a corresponding unlocking signal and performs decryption display.

The induction block 150 is arranged on the NFC induction chip 130, and a shielding block 170 for shielding the induction block 150 is movably arranged on the housing 100; sliding grooves 1004 are formed on two sides of the housing 100, sliding blocks are arranged on the shielding blocks 170, the sliding blocks are embedded into the sliding grooves 1004 to enable the housing 100 to be in sliding connection with the shielding blocks 170, and the sliding blocks are moved from one end of the sliding grooves 1004 to the other end of the sliding grooves 1004 to enable the sensing blocks 150 to be exposed.

The induction plate is arranged over against the NFC induction chip 130, when the NFC induction chip 130 is matched with the intelligent terminal and the intelligent terminal is placed on the induction block 150, the NFC induction chip 130 is connected with the intelligent terminal and sends unlocking information to the MCU processing unit 120, and the lock body is controlled to be unlocked through the MCU processing unit 120 to complete the unlocking process; the intelligent terminal can be an NFC card or an intelligent device such as a mobile phone with NFC.

The instrument unlocked based on the NFC technology can be used for various moped vehicles, when the vehicles need to be unlocked, the intelligent terminal is placed on the induction block 150, the NFC induction chip 130 identifies NFC signals, when corresponding signals are identified, the signals are sent to the MCU processing unit 120, the MCU processing unit 120 controls the lock body to be unlocked, the moped is unlocked, the traditional mechanical unlocking is replaced, the instrument can be used as a card reader, the instrument can also be used as a card simulation, and the unlocking mode is more convenient; the sensing block 150 is provided with a blocking piece 170 for protecting the sensing block 150 to shield rain, and the operation can be performed by removing the blocking piece 170 when the sensing block is used.

Further, MCU processing unit 120, NFC response chip 130 interval set up on mounting panel 110, are convenient for dispel the heat, and wherein, NFC response chip 130 is just to the middle part position of response piece 150, and the signal that the intelligent terminal sent is discerned smoothly to the NFC response chip 130 of being convenient for.

The mounting plate 110 is provided with a mounting seat 140, and the mounting seat 140 is provided with a slot with an upward opening; be equipped with the fixed column on the response piece 150, the fixed column embedded groove 1002 is interior, make the rigidity of response piece 150 and mounting panel 110, when the instrument bumps, can avoid the distance between mounting panel 110 and the response piece 150 to change, lead to NFC response chip 130 and intelligent terminal distance far away, influence and intelligent terminal between the signal connection, also can guarantee that NFC response chip 130 is just to arranging with response piece 150 all the time, ensure that the user can pass through the unblock of NFC technique smoothly.

Furthermore, two inner grooves 1401 are formed along the groove positions in a concave mode, the two inner grooves 1401 are arranged at intervals, two embedded ends corresponding to the inner grooves 1401 are arranged at the end portions of the fixing columns, the two embedded ends of the fixing columns are embedded into the inner grooves 1401, the side walls of the inner grooves 1401 are arranged in a horizontal mode, and the embedded ends are provided with binding faces which are arranged horizontally; when the insertion end is inserted into the inner slot 1401, the abutting surface abuts against the sidewall of the inner slot 1401, so that the position change between the mounting plate 110 and the sensing block 150 can be effectively avoided.

Casing 100 is equipped with the opening that the intercommunication holds chamber 1001, be equipped with embedded groove 1002 on casing 100, embedded groove 1002 encircles the opening and arranges, be equipped with installation ring body 1003 in the embedded groove 1002, the periphery cover of response piece 150 is equipped with installation framework 160, in the periphery embedding installation ring body 1003 of installation framework 160, with the rigidity of response piece 150, the both sides of installation ring body 1003 set up spout 1004, the slider embedding on the piece 170 that hides is in spout 1004, along the portable shielding plate of the extending direction of spout 1004, with response piece 150 sheltering from or show.

Further, the induction block 150 has a placing surface for placing the intelligent terminal, the side of the installation frame 160 extends to the placing surface, and a waterproof adhesive layer is arranged between the side of the installation frame 160 and the placing surface, so that rainwater can be prevented from entering the cavity; when the blocking piece 170 covers the sensing piece 150, the blocking piece 170 abuts against the mounting frame body 160, a gap is formed between the blocking piece 170 and the placing surface, and the situation that the signal connection between the intelligent terminal and the NFC sensing chip 130 is affected due to the friction between the blocking plate and the placing surface when the blocking plate slides back and forth for multiple times is avoided.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The instrument unlocked based on the NFC technology is characterized by comprising a shell, an MCU processing unit, an NFC induction chip and an induction block, wherein a cavity is formed in the shell, the MCU processing unit and the NFC induction chip are arranged in the cavity, and the NFC induction chip and the induction block are arranged in a right-to-right mode; the MCU processing unit is electrically connected with the NFC sensing chip respectively;

2. The meter unlocked based on the NFC technology of claim 1, wherein a mounting plate is disposed within the cavity, the mounting plate being fixed within the cavity; the MCU processing unit and the NFC induction chip are arranged on the mounting plate at intervals.

3. The NFC-technology-based unlocked meter of claim 1, wherein the NFC sensing chip is directly opposite a middle position of the sensing block.

4. The meter unlocked based on the NFC technology of claim 2, wherein a mounting seat is arranged on the mounting plate, and the mounting seat is provided with a slot with an upward opening; and the induction block is provided with a fixing column which is embedded into the slot position.

5. The meter unlocked based on the NFC technology of claim 4, wherein two inner grooves are formed along the grooves in a recessed mode, the inner grooves are arranged at intervals, the end portions of the fixing columns are provided with two embedded ends corresponding to the inner grooves, and the two embedded ends are embedded into the grooves.

6. The NFC technology based unlocked meter of claim 5, wherein the side walls of the inner tank are horizontally disposed, and the embedded end is provided with a horizontally disposed abutting surface; when the embedded end is embedded into the inner groove, the binding surface is abutted against the side wall of the inner groove.

7. The instrument unlocked based on the NFC technology according to any one of claims 1 to 3, wherein the housing is provided with an opening communicated with the accommodating cavity, the housing is provided with an embedded groove, the embedded groove is arranged around the opening, and a mounting ring body is arranged in the embedded groove; the installation ring body is characterized in that sliding grooves are formed in two sides of the installation ring body respectively, sliding blocks corresponding to the sliding grooves are arranged on the blocking pieces, the sliding blocks are embedded into the sliding grooves, and the blocking pieces are connected with the installation ring body in a sliding mode.

8. The meter unlocked based on the NFC technology of claim 7, wherein the sensing block is sleeved with a mounting frame body at the outer periphery, and the mounting frame body is embedded in the mounting ring body at the outer periphery to fix the sensing block with the shell.

9. The meter unlocked based on the NFC technology of claim 8, wherein the sensing block has a placement surface for placing the smart terminal, the side edge of the mounting frame extends to the placement surface, and a waterproof adhesive layer is disposed between the side edge of the mounting frame and the placement surface; when the blocking piece covers the induction block, a gap is formed between the blocking piece and the placing surface.