CN218786051U

CN218786051U - Novel electric vehicle control instrument with card swiping function

Info

Publication number: CN218786051U
Application number: CN202223327915.2U
Authority: CN
Inventors: 张建; 蒋旭军
Original assignee: Wuxi Lingde Microelectronics Co ltd
Current assignee: Wuxi Lingde Microelectronics Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-04
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a novel electric vehicle control instrument with card swiping function, which comprises a control instrument body, wherein the control instrument body comprises a first single machine piece, a second single machine piece, an NFC card swiping circuit, a lighting lamp output circuit, a brake handle signal input circuit, a rotating handle signal input circuit, a buzzer, a digital display drive circuit, an instrument body, a power supply voltage reduction circuit and a communication bus power supply input circuit; through setting up first unit piece and digital display drive circuit, will show current gear of riding, the speed of riding, the mileage of traveling of accumulation and single mileage display and the demonstration of electric quantity, improve the flexibility ratio of control instrument use on the screen.

Description

Novel electric vehicle control instrument with card swiping function

Technical Field

The utility model relates to a control instrument technical field specifically is a novel electric vehicle control instrument of area function of punching card.

Background

The instrument on the market is mainly used for the functions of card swiping, starting up, speed control, speed display and the like of an electric bicycle, an electric scooter, an electric tricycle and an electric disabled vehicle, and is convenient for a driver to control the light, the speed and the like of the vehicle.

However, the conventional control meter has the following disadvantages:

(1) The traditional control instrument on the electric vehicle has simple function and no electronic anti-theft function, so that the use safety of the control instrument is reduced;

(2) The traditional electric vehicle control instrument is complex and inflexible in operation, the color displayed by the instrument lamp is single, and the flexibility is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel electric vehicle control instrument with a card swiping function, so as to solve the problems that the traditional control instrument on the electric vehicle provided in the background technology has simple function and no electronic anti-theft function, and reduces the use safety of the control instrument; the traditional electric vehicle control instrument is complex and inflexible in operation, the color displayed by the instrument lamp is single, and the flexibility is not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel electric motor car control instrument of function of punching card in area, includes the control instrument body, the control instrument body includes first unit piece, second unit piece, NFC circuit of punching card, light output circuit, brake lever signal input circuit, changes handle signal input circuit, bee calling organ, digital display drive circuit, instrument body, power step-down circuit and communication bus power input circuit, one side fixed connection of wire and power step-down circuit is passed through to one side of communication bus power input circuit, one side fixed connection of wire and digital display drive circuit is passed through to one side of instrument body, and first unit piece passes through the LED display screen on the digital display drive circuit drive instrument body.

Preferably, one side of the NFC card swiping circuit is fixedly connected with one side of the second single machine chip through a wire, and the second single machine chip and the NFC card swiping circuit form a card reading and swiping system.

Preferably, one side of the digital display driving circuit, one side of the illuminating lamp output circuit, one side of the brake crank signal input circuit, one side of the turn crank signal input circuit and one side of the buzzer are fixedly connected with one side of the first single machine piece through conducting wires, an IO port of the first single machine piece, the buzzer and the illuminating lamp output circuit form a buzzer alarm and night headlamp display circuit, and the turn crank signal input circuit and the analog ADC acquisition circuit of the first single machine piece form the acquisition of the turn crank signal and the brake crank signal.

Preferably, the input end of the first single chip is fixedly connected with the output end of the second single chip through a wire, the surface of the first single chip and the surface of the second single chip are fixedly connected with one side, right opposite to the power supply voltage reduction circuit, of the power supply, and the power supply input supplies power to the first single chip and the second single chip through the power supply voltage reduction circuit.

Preferably, the communication bus power input circuit is connected with an external controller through a wire, and the external controller is connected with the control instrument body through the communication bus power input circuit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the second single chip and the NFC card swiping circuit, when the instrument is turned off, the corresponding NFC card is started again, and the instrument can be opened, so that the safety protection effect and the anti-theft effect are achieved;

2. through setting up first unit piece and digital display drive circuit, will show current gear of riding, the speed of riding, the mileage of traveling of accumulation and single mileage display and the demonstration of electric quantity, improve the flexibility ratio of control instrument use on the screen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a circuit diagram of the power supply voltage reducing circuit of the present invention;

FIG. 3 is a circuit diagram of a first single chip and a second single chip of the present invention;

fig. 4 is a circuit diagram of the digital display driving circuit of the present invention;

fig. 5 is a circuit diagram of the NFC card driving circuit of the present invention;

FIG. 6 is a circuit diagram of the lighting lamp and the buzzer of the present invention;

fig. 7 is a schematic diagram of the crank signal input circuit and the brake crank signal input circuit of the present invention.

In the figure: 1. a first single-chip; 2. a second single-machine slice; 3. an NFC card swiping circuit; 4. an illumination lamp output circuit; 5. a brake lever signal input circuit; 6. a handle signal input circuit; 7. a buzzer; 8. a digital display driving circuit; 9. a meter body; 10. a power supply voltage reduction circuit; 11. a communication bus power input circuit; 12. the control instrument body.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-7, the utility model provides a novel electric vehicle control instrument of area function of punching card, including control instrument body 12, control instrument body 12 includes first unit piece 1, second unit piece 2, NFC circuit 3 of punching card, light output circuit 4, brake lever signal input circuit 5, signal input circuit 6 changes, bee calling organ 7, digital display drive circuit 8, instrument body 9, power step-down circuit 10 and communication bus power input circuit 11, one side fixed connection of wire and power step-down circuit 10 is passed through to one side of communication bus power input circuit 11, one side fixed connection of wire and digital display drive circuit 8 is passed through to one side of instrument body 9, first unit piece 1 drives the LED display screen on the instrument body 9 through digital display drive circuit 8.

One side of the NFC card swiping circuit 3 is fixedly connected with one side of the second single machine piece 2 through a lead, and the second single machine piece 2 and the NFC card swiping circuit 3 form a card reading and swiping system.

One side of the digital display driving circuit 8, one side of the illuminating lamp output circuit 4, one side of the brake lever signal input circuit 5, one side of the turn lever signal input circuit 6 and one side of the buzzer 7 are all fixedly connected with one side of the first single machine piece 1 through wires, the IO port of the first single machine piece 1, the buzzer 7 and the illuminating lamp output circuit 4 form a buzzer 7 alarm and night headlamp display circuit, and the turn lever signal input circuit 5 and the analog ADC acquisition circuit of the first single machine piece 1 form the acquisition of the turn lever signal and the brake lever signal.

The input end of the first single-chip 1 is fixedly connected with the output end of the second single-chip 2 through a wire, the surface of the first single-chip 1 and the surface of the second single-chip 2 are fixedly connected with one side, right opposite to the power step-down circuit 10, of the power supply, and the power supply input supplies power to the first single-chip 1 and the second single-chip 2 through the power step-down circuit 10.

The communication bus power input circuit 11 is connected with an external controller through a wire, and the external controller is connected with the control instrument body 12 through the communication bus power input circuit 11.

When the embodiment of the application is used: instrument body 9 and first single-chip 1 and the reliable connection of second single-chip 2, the instrument is in standby state this moment, be close to the NFC card in the effective distance of NFC circuit 3 of punching the card, when the signal input of punching the card of exact ID card number, first single-chip 1 infories 2 startings of second single-chip, the LED screen display on digital display drive circuit 8, the rider can ride the operation this moment, digital display drive circuit 8 lets instrument body 9 will show current gear of riding on the screen: there are the ordinary gear of ECO shelves, D shelves motion gear, S + shelves acceleration gear, in addition there is super low-speed 6 kilometers to push away the gear, the demonstration of speed shows current speed by the charactron on the instrument body 9, it is very audio-visual, accumulative driving mileage and single mileage show, can show at instrument body 9 screen below 5 places and 2 places digit number, instrument body 9 still will show the remaining electric quantity display of current battery, realize by 7 check electric quantity display LEDs, the suggestion passerby that can be very convenient, it must have corresponding NFC card place to open the instrument to start once more after the instrument shuts down, play safety protection effect and theftproof effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel electric motor car control instrument of area function of punching card, includes control instrument body (12), its characterized in that: control instrument body (12) include first unit piece (1), second unit piece (2), NFC circuit of punching the card (3), light output circuit (4), brake lever signal input circuit (5), change signal input circuit (6), bee calling organ (7), digital display drive circuit (8), instrument body (9), power step-down circuit (10) and communication bus power input circuit (11), one side fixed connection of wire and power step-down circuit (10) is passed through to one side of communication bus power input circuit (11), one side fixed connection of wire and digital display drive circuit (8) is passed through to one side of instrument body (9).

2. The novel electric vehicle control instrument with the card swiping function as claimed in claim 1, is characterized in that: one side of the NFC card swiping circuit (3) is fixedly connected with one side of the second single machine piece (2) through a lead.

3. The novel electric vehicle control instrument with the card swiping function as claimed in claim 1, is characterized in that: one side of the digital display driving circuit (8), one side of the illuminating lamp output circuit (4), one side of the brake lever signal input circuit (5), one side of the rotating lever signal input circuit (6) and one side of the buzzer (7) are fixedly connected with one side of the first single chip (1) through conducting wires.

4. The novel electric vehicle control instrument with the card swiping function as claimed in claim 1, is characterized in that: the input end of the first single machine piece (1) is fixedly connected with the output end of the second single machine piece (2) through a wire, and the surface of the first single machine piece (1) and the surface of the second single machine piece (2) are fixedly connected with one side, right opposite to the power supply voltage reduction circuit (10), through wires.

5. The novel electric vehicle control instrument with the card swiping function as claimed in claim 1, is characterized in that: the communication bus power input circuit (11) is connected with an external controller through a lead.