CN214648769U

CN214648769U - Dot matrix true color display instrument panel

Info

Publication number: CN214648769U
Application number: CN202023221365.7U
Authority: CN
Inventors: 吴天阳
Original assignee: Jiangyin Feiyang Electronic Technology Co ltd
Current assignee: Jiangyin Feiyang Electronic Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-09
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a dot matrix true color display instrument panel, a processor unit is respectively connected with a communication interface, a LED, a storage module, a touch screen, a sensor module, a power module, an audio module, a GPS module and a camera module, processes the collected data, displays the data on the touch screen in real time, and carries out vehicle-mounted voice broadcast; the power supply module also provides required power for the LED, the storage module, the touch screen, the sensor module, the audio module, the GPS module and the camera module; the touch screen displays navigation, camera shooting, a power supply, a vehicle-mounted lamp steering sign, vehicle-mounted speed, acceleration, electric vehicle load, battery temperature, voltage and current information collected by the sensor module in real time, and the audio module is used for broadcasting navigation information, alarm prompt and front and rear obstacle information of a third party. The utility model is compatible with a plurality of third-party applications, such as navigation, audio, camera shooting, and the like, and meets more operation requirements of drivers.

Description

Dot matrix true color display instrument panel

Technical Field

The utility model relates to an electric motor car instrument technique especially relates to a true various display instrument board of dot matrix.

Background

The electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle, an electric bicycle instrument panel is an instrument for enabling a driver to clearly know vehicle changes, and the electric bicycle instrument panel generally provides battery voltage display, whole vehicle speed display, riding state display, lamp state display and the like. Most of the instrument panels of the conventional electric vehicle are passive pen-segment type display and fixed in display interface, and are difficult to be compatible with other applications. Therefore, the utility model provides a true various display instrument board of dot matrix.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a true color display instrument board of dot matrix solves the fixed and unable compatible other problem of using of passive pen section formula demonstration, display interface that current electric bicycle panel board exists.

The technical scheme of the utility model is that: a dot matrix true color display instrument panel comprises a processor unit, a communication interface, an LED, a storage module, a touch screen, a sensor module, a power supply module, an audio module, a GPS module and a camera module;

the processor unit is respectively connected with the communication interface, the LED, the storage module, the touch screen, the sensor module, the power module, the audio module, the GPS module and the camera module, processes the acquired data, displays the data on the touch screen in real time and broadcasts the vehicle-mounted voice; the power supply module also provides required power for the LED, the storage module, the touch screen, the sensor module, the audio module, the GPS module and the camera module; the touch screen displays navigation, camera shooting, a power supply, a vehicle-mounted lamp steering sign, vehicle-mounted speed, acceleration, electric vehicle load, battery temperature, voltage and current information collected by the sensor module in real time, and the audio module is used for broadcasting navigation information, alarm prompt and front and rear obstacle information of a third party.

Further, the sensor module comprises a speed sensor, an acceleration sensor, a pressure sensor, a laser obstacle avoidance sensor and a battery sensor, and the speed sensor, the acceleration sensor, the electric vehicle load, the front obstacle and the rear obstacle, the battery temperature, the voltage and the current information are collected respectively.

The utility model has the advantages that:

a dot matrix true color display instrument panel is provided, an electric control part of the instrument panel can display interactively, and the traditional passive display is overcome; the disk surface adopts dot matrix true color display, which is more vivid and clearer than the traditional pen segment type display; a modifiable UI interface is adopted, so that the problem of fixed appearance of the traditional interface is solved; and various third-party applications such as navigation, audio, camera shooting and the like are compatible, and more operation requirements of a driver are met. In summary, the utility model provides a dot matrix true color display panel board, its design accords with the science and technology of everything interconnection and feels, has overturned traditional electric bicycle's panel board notion, and the thread pencil that has significantly reduced more has well accuse characteristics and functional characteristic, and the on-vehicle application development of more third parties and application, the output and the recycle of more backstage data.

Drawings

FIG. 1 is a circuit structure diagram of a dot matrix true color display instrument panel of the invention;

FIG. 2 is a diagram of a sensor module architecture;

fig. 3 is a schematic view of a dot matrix true color display instrument panel.

Detailed Description

As shown in fig. 1, a dot matrix true color display instrument panel includes a processor unit, a communication interface, an LED, a storage module, a touch screen, a sensor module, a power module, an audio module, a GPS module, and a camera module;

the processor unit is respectively connected with the communication interface, the LED, the storage module, the touch screen, the sensor module, the power module, the audio module, the GPS module and the camera module, processes the acquired data, displays the data on the touch screen in real time and broadcasts the vehicle-mounted voice; the power supply module also provides required power for the LED, the storage module, the touch screen, the sensor module, the audio module, the GPS module and the camera module;

as shown in fig. 2, the touch screen displays navigation, camera shooting, a power supply, a vehicle-mounted lamp steering sign, vehicle-mounted speed, acceleration, electric vehicle load, battery temperature, voltage and current information collected by the sensor module in real time, and the audio module is used for broadcasting navigation information, alarm prompt and front and rear obstacle information of a third party.

The sensor module comprises a speed sensor, an acceleration sensor, a pressure sensor, a laser obstacle avoidance sensor and a battery sensor, and is used for respectively acquiring vehicle-mounted speed, acceleration, electric vehicle load, front and rear obstacles, battery temperature, voltage and current information. Whether the target vehicle and the electric vehicle are on the same lane is judged through the laser obstacle avoidance sensor, if the target vehicle and the electric vehicle are on the same lane, the early warning safety distance of the two vehicles is obtained according to the speed and the acceleration of the target vehicle measured by the laser obstacle avoidance sensor and the speed and the acceleration of the two vehicles obtained by the vehicle sensor, and meanwhile, the early warning safety distance is compared with the relative distance measured by the laser obstacle avoidance sensor and is subjected to alarm prompt.

The utility model discloses two kinds of voltages of instrument compatible 48V battery and 60V battery, operating voltage scope 40V-80V, 48V electric quantity display voltage point: 42V 44V 46V 48V +/-0.3V; the 60V electric quantity shows a voltage point: 52.5V 55V 57.5V 60V +/-0.3V; the instrument speed display is compatible with 4 modes, can be switched by programming different programs, and is displayed according to a phase line voltage mode by default:

UART communication mode (meters only receive and do not send), compatible TTL5V and TTL3.3V

New thinking one-line communication mode, compatible with TTL5V and TTL3.3V

Support the speed acquisition and display of the motor Hall signal (prompt: can be used with a new thinking line and a pin-external interruption)

Phase line voltage acquisition, (48V battery working phase line voltage 24V time display speed 35Km/h, 60V battery working phase line voltage 30V display speed 35 Km/h)

And speed mileage display: starting up to display the total mileage by default, and switching to single mileage display after delaying for 10S; the left and right steering indication is a surface mounted LED (emerald green), the headlight indication is an LED (high bright blue), the READY indication is an LED (emerald green), and the power supply indication is an LED (high bright red-quaternary red).

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dot matrix true color display instrument panel is characterized by comprising a processor unit, a communication interface, an LED, a storage module, a touch screen, a sensor module, a power module, an audio module, a GPS module and a camera module;

2. The dot matrix true color display instrument panel according to claim 1, wherein the sensor module comprises a speed sensor, an acceleration sensor, a pressure sensor, a laser obstacle avoidance sensor and a battery sensor, and respectively collects vehicle speed, acceleration, electric vehicle load, front and rear obstacles, battery temperature, voltage and current information.