NFC key for electric bicycle
Technical Field
The utility model relates to the technical field of electric bicycles, in particular to an NFC key for an electric bicycle.
Background
The electric bicycle is a electromechanical integrated personal transportation means which takes a storage battery as an auxiliary energy source and is provided with a motor, a controller, a storage battery, a steering handle and other operating components and a display instrument system on the basis of a common bicycle.
At present, an electric bicycle is widely applied to daily life as a convenient transportation tool, the traditional electric bicycle is mostly unlocked and started by adopting a mechanical key or a remote control key, the mechanical key has the problems of easy loss, higher copying risk and the like, in addition, the operation of inserting a key hole is inconvenient in a dark environment, the remote control key is relatively convenient to operate, but has the problems that signals are easy to interfere, a battery needs to be replaced regularly and the like, and if the battery is not powered on, the electric bicycle cannot be normally used, and a plurality of inconveniences are brought to a user.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an NFC key for an electric bicycle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a NFC key for electric bicycle, includes the key body, the inside of key body is provided with the NFC chip, the NFC chip is used for storing information such as vehicle unblock, start to carry out data interaction with NFC induction system on the electric bicycle, the inside of key body is provided with the battery, the junction of key body and battery is provided with the charging groove, the upper end of key body is provided with control button, the upper end of key body is provided with the pilot lamp, the pilot lamp is connected with NFC chip electricity, when carrying out NFC data interaction, the pilot lamp accessible different light colour and scintillation mode show interactive condition, the user of being convenient for knows the operation result directly perceivedly.
As a still further scheme of the utility model, the upper end of the key body is provided with a first rubber protection pad, the upper end of the first rubber protection pad is provided with a first opening, the upper end of the first rubber protection pad is provided with a second opening, and the lower end of the key body is provided with a second rubber protection pad.
As a still further aspect of the utility model, the diameter of the first opening is adapted to the diameter of the control button, and the diameter of the second opening is adapted to the diameter of the indicator light.
As a still further proposal of the utility model, the outside of the key body is wrapped with a waterproof shell, and the side surface of the waterproof shell is provided with a slot.
As a still further proposal of the utility model, the upper end of the waterproof shell is provided with a third opening corresponding to the control button, and the upper end of the waterproof shell is provided with a fourth opening corresponding to the indicator lamp.
As a still further proposal of the utility model, the joint of the control button and the third opening is provided with a first waterproof silica gel pad, and the joint of the indicator light and the fourth opening is provided with a second waterproof silica gel pad.
As a still further scheme of the utility model, the front end of the waterproof shell is provided with a fixed block, and a wire penetrating groove is arranged in the fixed block.
Compared with the prior art, the NFC key for the electric bicycle has the following beneficial effects:
1. According to the NFC key for the electric bicycle, non-contact unlocking and starting of the electric bicycle are achieved through the NFC technology, compared with a traditional mechanical key and a remote control key, operation is more convenient, a key hole is not required to be found in darkness, the problem of remote control signal interference is not required to be worried, a user can trigger an NFC function through the control button and the indicator lamp, NFC data interaction conditions are intuitively known according to different display states of the indicator lamp, operation is more convenient and efficient, and trouble caused by incapability of judging the working state of the key is avoided;
2. this an NFC key for electric bicycle through multiple protective structure such as first rubber protection pad, second rubber protection pad, waterproof shell, waterproof silica gel pad, has effectively promoted waterproof, crashproof performance of key, makes it adapt to various complex environments, has prolonged the life of key, has improved the reliability of use.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a first rubber cushion according to the present utility model;
FIG. 3 is a schematic perspective view of a key body according to the present utility model;
fig. 4 is a schematic cross-sectional view of a key body according to the present utility model.
In the figure, 1, a key body, 2, an NFC chip, 3, a storage battery, 4, a charging groove, 5, a control button, 6, an indicator lamp, 7, a first rubber protection pad, 8, a first opening, 9, a second opening, 10, a second rubber protection pad, 11, a waterproof shell, 12, a groove, 13, a third opening, 14, a first waterproof silica gel pad, 15, a fourth opening, 16, a second waterproof silica gel pad, 17, a fixed block, 18 and a wire penetrating groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
An NFC key for an electric bicycle is disclosed, as shown in fig. 1-4, the NFC key comprises a key body 1, an NFC chip 2 is arranged in the key body 1, the NFC chip 2 is used for storing relevant information such as unlocking and starting of a vehicle and performing data interaction with an NFC induction device on the electric bicycle, a storage battery 3 is arranged in the key body 1, a charging groove 4 is arranged at the joint of the key body 1 and the storage battery 3, a control button 5 is arranged at the upper end of the key body 1, an indicator lamp 6 is arranged at the upper end of the key body 1, the indicator lamp 6 is electrically connected with the NFC chip 2, and when NFC data interaction is performed, the indicator lamp 6 can display interaction states through different lamplight colors and flashing modes, so that a user can intuitively know operation results.
As shown in fig. 1-4, the upper end of the key body 1 is provided with a first rubber protection pad 7, the upper end of the first rubber protection pad 7 is provided with a first opening 8, the upper end of the first rubber protection pad 7 is provided with a second opening 9, the lower end of the key body 1 is provided with a second rubber protection pad 10, the diameter of the first opening 8 and the diameter of the control button 5 are matched, the diameter of the second opening 9 and the diameter of the indicator lamp 6 are matched, the outside of the key body 1 is wrapped with a waterproof shell 11, the side surface of the waterproof shell 11 is provided with a slot 12, a user presses the control button 5 on the key body 1, at this moment, the control button 5 triggers a circuit to conduct, relevant encrypted information such as unlocking and starting of a vehicle stored by the NFC chip 2 is read for the NFC chip 2 after the activation, data signals are sent to the NFC sensing device on an electric bicycle through an antenna (integrated in the NFC chip 2 or the internal circuit of the key body 1), the received signals are decoded, verified and verified, verified and authenticated, and passed, if the vehicle unlocking or starting is verified, the first rubber protection pad 7 and the second rubber protection pad 10 are high in elasticity, the key body is protected from being severely deformed by the impact by the battery, the battery is avoided by the impact of the battery, and the battery is severely stressed by the impact of the battery, and the battery is prevented from being severely deformed by the impact of the key body, and the battery, and the key is severely stressed by the impact of the battery, and the key is prevented by the impact.
As shown in fig. 1-3, a third opening 13 corresponding to the control button 5 is arranged at the upper end of the waterproof shell 11, a fourth opening 15 corresponding to the indicator lamp 6 is arranged at the upper end of the waterproof shell 11, a first waterproof silica gel pad 14 is arranged at the joint of the control button 5 and the third opening 13, a second waterproof silica gel pad 16 is arranged at the joint of the indicator lamp 6 and the fourth opening 15, a fixed block 17 is arranged at the front end of the waterproof shell 11, a threading groove 18 is arranged in the fixed block 17, and the waterproof shell 11 is combined with the silica gel pad to prevent moisture and dust from entering.
The key comprises a key body 1, a control button 5 triggering circuit, an NFC chip 2, an antenna (integrated in the NFC chip 2 or an internal circuit of the key body 1), a data signal, a vehicle sensing device, a green and normally-on indicator lamp 6, and a red flashing indicator lamp 6 prompts a user if verification fails, wherein the activated NFC chip 2 reads relevant encrypted information stored by the user, such as unlocking, starting and the like of a vehicle, the data signal is sent to the NFC sensing device on the electric bicycle through the antenna, the vehicle sensing device decodes, verifies and verifies the received signal, if verification passes, the vehicle is unlocked or started, the indicator lamp 6 is green and normally-on, and if verification fails, the indicator lamp 6 flashes in red to prompt the user, and if the electric quantity of a storage battery 3 is lower than 20%, the indicator lamp 6 flashes in yellow to remind the user to charge through a charging groove 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.