CN215205192U

CN215205192U - Multifunctional electric vehicle instrument system

Info

Publication number: CN215205192U
Application number: CN202023223827.9U
Authority: CN
Inventors: 蒋小良; 郭慧军
Original assignee: Changzhou Yingke Hanlin Electronic Technology Co ltd
Current assignee: Changzhou Yingke Hanlin Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-17
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a multifunctional electric vehicle instrument system, which comprises a power supply module for supplying power to the whole instrument, a CPU, an LED control module and an LCD driving module; the LCD driving module and the LED control module are connected with the CPU; the CPU is also connected with the level input signal module, the electric door lock module and the wire-connecting module; the Bluetooth wireless remote control device also comprises a USB module, a Bluetooth module and a radio module; the USB module, the Bluetooth module and the radio module are connected with the CPU; the USB module and the Bluetooth module are externally connected with the electronic equipment; the radio module receives external radio station signals. The utility model aims at overcoming the defect that prior art exists, provide a can satisfy the multi-functional electric motor car instrument of the higher demand of consumer at present.

Description

Multifunctional electric vehicle instrument system

Technical Field

The utility model relates to an electric motor car instrument field especially relates to a multi-functional electric motor car instrument system.

Background

The instrument is an important component of the electric vehicle. The current common electric vehicle instrument is mainly used for displaying electric quantity; the upgraded electric vehicle instrument can display conventional information such as speed, fault, indicator light and the like besides the electric quantity. With the increasing popularity and popularity of electric vehicles, the above functions of these electric vehicles have not met the higher demands of consumers. Therefore, it is necessary to design a multifunctional electric vehicle meter which can meet the higher demands of the current consumers.

Disclosure of Invention

The utility model aims at overcoming the defect that prior art exists, provide a can satisfy the multi-functional electric motor car instrument of the higher demand of consumer at present.

Realize the utility model discloses the technical scheme of purpose is: a multifunctional electric vehicle instrument system comprises a power supply module for supplying power to the whole instrument, a CPU, an LED control module and an LCD driving module; the LCD driving module and the LED control module are connected with the CPU; the CPU is also connected with the level input signal module, the electric door lock module and the wire-connecting module; the Bluetooth wireless remote control device also comprises a USB module, a Bluetooth module and a radio module; the USB module, the Bluetooth module and the radio module are connected with the CPU; the USB module and the Bluetooth module are externally connected with the electronic equipment; the radio module receives external radio station signals.

Furthermore, the USB module is connected with the electronic equipment through a USB data line; the electronic equipment stores playable audio files.

Furthermore, the Bluetooth module is in wireless Bluetooth connection with the electronic equipment; the Bluetooth module can receive audio files stored in the electronic equipment or voice communication transmitted in real time.

Furthermore, the CPU is also connected with a pointer driving module; the pointer driving module is used for driving the speed pointer.

Furthermore, the CPU is also connected with an anti-theft device module.

Further, the LED control module comprises control over a turn signal and a headlight.

Further, the LED control module is also connected with a flasher control module.

Furthermore, the power module, the CPU, the LED control module, the LCD drive module, the USB module, the Bluetooth module, the pointer drive module, the burglar alarm module and the flasher control module are integrated on a PCB.

After the technical scheme is adopted, the utility model discloses following positive effect has: the utility model adds multimedia functions in the traditional electric vehicle instrument, including radio, USB audio playing function and Bluetooth playing function, thus increasing entertainment; in addition, the utility model has the speed visual feeling of the pointer instrument; finally the utility model discloses go up a plurality of functional module of integrated, compare traditional instrument in the installation, its connecting wire significantly reduces to the fault probability that the line connection leads to has been reduced.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is an overall block diagram of the present invention.

Detailed Description

Referring to fig. 1, the utility model has a power supply module for supplying power to the whole instrument, a CPU, an LED control module and an LCD driving module; the LCD driving module and the LED control module are connected with the CPU; the CPU is also connected with the level input signal module, the electric door lock module and the wire-connecting module; the LCD driving module is used for driving the display screen to display; the electric door lock module is mainly used for detecting the state of an electric door lock, and when the electric door lock module is closed, an instrument system is in a closed state; the one-wire module is mainly used for communication between an instrument system and a motor driver of the electric vehicle, and speed and fault signals of the motor and the motor driver are received through the one-wire module; the level input signal module is used for receiving signals of gears, turn lights and headlights, and the CPU controls the corresponding module after receiving the relevant signals; the Bluetooth wireless remote control device also comprises a USB module, a Bluetooth module and a radio module; the USB module, the Bluetooth module and the radio module are connected with the CPU; the USB module and the Bluetooth module are externally connected with the electronic equipment; the radio module receives external radio station signals, and is convenient for listening to local radio stations in the riding process.

More specifically, in this embodiment, the USB module is connected to the electronic device through a USB data line; the electronic equipment is connected with the USB module through the USB data line, so that the audio files in the external electronic equipment can be played conveniently.

More specifically, in this embodiment, the bluetooth module is in wireless bluetooth connection with the electronic device; the Bluetooth module can receive audio files stored in the electronic equipment or voice communication transmitted in real time.

More specifically, in this embodiment, the CPU is further connected to a pointer driving module; the pointer driving module is used for driving the speed pointer, and the speed pointer is additionally arranged on the instrument, so that the speed of the electric vehicle can be more visual in the running process.

More specifically, in this embodiment, the CPU is further connected to an anti-theft module, and the electric vehicle can send out an alarm signal when being touched or collided.

More specifically in this embodiment, the LED control module includes controls for turn signals and headlights.

More specifically, in this embodiment, the LED control module is further connected to a flasher control module. The flasher control module is electrically connected with the LED control module and is used for controlling the flashing frequency of the steering lamp.

More specifically, in this embodiment, the power supply module, the CPU, the LED control module, the LCD driver module, the USB module, the bluetooth module, the pointer driver module, the burglar alarm module, and the flasher control module are integrated on one PCB.

The utility model discloses a theory of operation does: when the electric vehicle is in work, the electric door lock is in an open state, the instrument system is electrified, the LCD driving module drives the display screen to display, and the display screen can display the electric quantity, the speed, the condition of the vehicle lamp and the fault indicator lamp of the electric vehicle through the liquid crystal display screen; in the riding process, a wire module acquires the speed and fault signals of a motor and a motor driver and sends the speed and fault signals to a CPU (central processing unit), and the CPU processes data information and finally converts the data information into instructions to control a pointer driving module to drive a speed pointer to visually display the speed; meanwhile, controlling a fault indicator lamp to display; in addition, a radio station can be listened to through a radio module in the riding process, and an electronic device can be connected with an electric vehicle instrument through a USB module or a Bluetooth module and used for playing audio files; the alarm module can give an alarm if the electric vehicle is in a locking state and touches or collides with the outside. The CPU can select the chip of SC92F7323 or SC92F7352 model

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A multifunctional electric vehicle instrument system comprises a power supply module for supplying power to the whole instrument, a CPU, an LED control module and an LCD driving module; the LCD driving module and the LED control module are connected with the CPU; the CPU is also connected with the level input signal module, the electric door lock module and the wire-connecting module; the method is characterized in that: the Bluetooth wireless remote control device also comprises a USB module, a Bluetooth module and a radio module; the USB module, the Bluetooth module and the radio module are connected with the CPU; the USB module and the Bluetooth module are externally connected with the electronic equipment; the radio module receives external radio station signals.

2. The multifunctional electric vehicle meter system according to claim 1, wherein: the USB module is connected with the electronic equipment through a USB data line; the electronic equipment stores playable audio files.

3. The multifunctional electric vehicle meter system according to claim 1, wherein: the Bluetooth module is in wireless Bluetooth connection with the electronic equipment; the Bluetooth module can receive audio files stored in the electronic equipment or voice communication transmitted in real time.

4. A multifunctional electric vehicle meter system according to claim 1, 2 or 3, characterized in that: the CPU is also connected with a pointer driving module; the pointer driving module is used for driving the speed pointer.

5. The multifunctional electric vehicle meter system according to claim 4, wherein: the CPU is also connected with an anti-theft device module.

6. The multifunctional electric vehicle meter system according to claim 5, wherein: the LED control module comprises control over a steering lamp and a headlamp.

7. The multifunctional electric vehicle meter system according to claim 6, wherein: the LED control module is also connected with a flasher control module.

8. The multifunctional electric vehicle meter system according to claim 7, wherein: the power module, the CPU, the LED control module, the LCD drive module, the USB module, the Bluetooth module, the pointer drive module, the burglar alarm module and the flasher control module are integrated on one PCB.