CN211364265U - Multifunctional automobile instrument - Google Patents
Multifunctional automobile instrument Download PDFInfo
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- CN211364265U CN211364265U CN201922358780.8U CN201922358780U CN211364265U CN 211364265 U CN211364265 U CN 211364265U CN 201922358780 U CN201922358780 U CN 201922358780U CN 211364265 U CN211364265 U CN 211364265U
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Abstract
The utility model relates to a multifunctional automobile instrument, include: the TFT screen display device comprises a TFT screen display unit, a TFT display screen and a PCB, wherein the PCB is provided with an MCU processing unit and an ARM processing unit which are electrically connected with each other, the ARM processing unit is electrically connected with the TFT screen display unit, and the TFT screen display unit is electrically connected to the TFT display screen; the MCU processing unit is respectively and electrically connected with the gear processing unit, the power supply processing unit, the vehicle speed signal processing unit and the voltage signal processing unit; the ARM processing unit is electrically connected with the radio processing unit, the backing signal processing unit, the Bluetooth processing unit and the USB processing unit through corresponding ports. Compared with the traditional instrument, the utility model discloses a multi-functional virtual instrument adopts the TFT display screen, can support to show functions such as radio, MP3 MP5, bluetooth, the image of backing a car, easy operation, powerful, science and technology sense is sufficient. The instrument integrates multiple display functions, so that the cost is saved, and the installation space is saved.
Description
Technical Field
The utility model belongs to the technical field of car peripheral equipment, concretely relates to multifunctional automobile instrument is integrated as an organic whole with multiple functions.
Background
With the progress of science and technology, new energy vehicles such as electric vehicles (BEV) bloom all the time. The instrument panel of the existing new energy automobile generally only displays the rotating speed, the speed and the electric quantity of the automobile, and the function is greatly limited.
In the prior art, the automobile instrument comprises various instruments, indicators, a warning light alarm for a driver and the like, and provides required automobile operation parameter information for the driver. According to different working principles of automobile instruments, the instrument can be roughly divided into a mechanical movement instrument and an electric instrument; they can drive the meter pointer by a stepping motor, and can also directly display graphic or text information by an LCD screen.
The automobile instrument has the function of acquiring required data and displaying the data in a proper mode so that a driver can master the condition of the vehicle in real time. The existing automobile instrument mainly has five display modes: 1. the pointer is driven to rotate by driving the stepping motor; 2. displaying graphics or digital information through a dot matrix LCD display screen; 3. displaying through a segment type LCD screen or a nixie tube; 4. displaying through a switch of the LED lamp; 5. the current state is indicated by different buzzes of the buzzer.
The existing automobile instrument has the following defects: the pointer display is not accurate enough, the displayed vehicle information is not comprehensive enough, and the interactivity with the external data information is poor.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a multi-functional virtual motormeter is applicable to new energy automobile, is a digital, networked, intelligent motormeter, and the function is more powerful, show that content is abundanter, connected mode is simpler. The utility model discloses the technical scheme who adopts as follows:
a multifunction vehicle instrument, comprising: the TFT screen display device comprises a TFT screen display unit, a TFT display screen and a PCB, wherein the PCB is provided with an MCU processing unit and an ARM processing unit which are electrically connected with each other, the ARM processing unit is electrically connected with the TFT screen display unit, and the TFT screen display unit is electrically connected to the TFT display screen;
the MCU processing unit is respectively and electrically connected with the gear processing unit, the power supply processing unit, the vehicle speed signal processing unit and the voltage signal processing unit; the ARM processing unit is electrically connected with the radio processing unit, the backing signal processing unit, the Bluetooth processing unit and the USB processing unit through corresponding ports.
The utility model has the advantages that:
compared with the traditional automobile instrument, the utility model discloses a multi-functional virtual instrument adopts the TFT display screen, can support to show functions such as radio, MP3 MP5, bluetooth, the image of backing a car, easy operation, powerful, science and technology sense is very sufficient. The automobile instrument integrates multiple display functions, so that the cost is saved, and the installation space is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are illustrative of some embodiments of the invention, and that those skilled in the art will be able to derive other drawings without inventive step from these drawings, which are within the scope of the present application.
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The existing new energy automobile instrument only processes a speed signal, a voltage signal, a gear signal and a power supply signal generally. In order to realize the multifunctional virtual instrument, the utility model discloses increased ARM processing unit and handled radio signal, the image signal of backing a car, bluetooth signal, mp3/mp5 signal. The MCU processing unit is electrically connected with the ARM processing unit, and information can be transmitted mutually.
As shown in fig. 1, is a schematic diagram of the embodiment of the present invention. A multifunction vehicle instrument, comprising: TFT screen display unit, TFT display screen, PCB board, audio output unit, the PCB board on be provided with MCU processing unit and the ARM processing unit of mutual electric connection, ARM processing unit is connected with TFT screen display unit, audio output unit electricity respectively, TFT screen display unit electricity is connected to the TFT display screen.
The MCU processing unit is respectively and electrically connected with the gear processing unit, the power supply processing unit, the vehicle speed signal processing unit and the voltage signal processing unit, the MCU processing unit is used for acquiring gear signals, power supply processing signals, vehicle speed signals and voltage signals, and the acquired signals are transmitted to the ARM processing unit by utilizing an I2C bus protocol after being processed into binary numbers by the MCU processing unit.
The ARM processing unit is respectively and electrically connected with the radio processing unit, the reversing signal processing unit, the Bluetooth processing unit and the USB processing unit through corresponding ports and is used for collecting radio signals, reversing image signals, Bluetooth signals and USB signals (including MP3/MP 5). The ARM processing unit is electrically connected with the TFT screen, the ARM processing unit collects all information and transmits the information to the TFT screen display unit, a chip of the ARM processing unit drives the TFT display screen and displays the information on the TFT display screen, and meanwhile, the audio information is output through the audio output unit.
The MCU processing unit and the ARM processing unit are electrically connected through an I2C bus port fixed on a chip on the PCB.
The embodiment of the utility model provides an in, PCB board, TFT screen display unit, MCU processing unit and ARM processing unit use current product can realize, no longer gives unnecessary details here.
Finally, it is to be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the scope of the present invention is not limited thereto. Those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (4)
1. A multi-function vehicle instrument, comprising: the TFT screen display device comprises a TFT screen display unit, a TFT display screen and a PCB, wherein the PCB is provided with an MCU processing unit and an ARM processing unit which are electrically connected with each other, the ARM processing unit is electrically connected with the TFT screen display unit, and the TFT screen display unit is electrically connected to the TFT display screen;
the MCU processing unit is respectively and electrically connected with the gear processing unit, the power supply processing unit, the vehicle speed signal processing unit and the voltage signal processing unit; the ARM processing unit is electrically connected with the radio processing unit, the backing signal processing unit, the Bluetooth processing unit and the USB processing unit through corresponding ports.
2. The multifunctional automobile instrument of claim 1, further comprising an audio output unit, wherein the ARM processing unit is electrically connected with the audio output unit.
3. The multifunctional automobile instrument as claimed in claim 1 or 2, wherein the MCU processing unit is configured to collect a gear signal, a power processing signal, a vehicle speed signal, and a voltage signal, and the collected signals are processed into binary signals by the MCU processing unit and then transmitted to the ARM processing unit by using an I2C bus protocol.
4. The multifunctional automobile instrument as claimed in claim 1 or 2, wherein the MCU processing unit and the ARM processing unit are electrically connected through an I2C bus port fixed on a chip on a PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358780.8U CN211364265U (en) | 2019-12-24 | 2019-12-24 | Multifunctional automobile instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358780.8U CN211364265U (en) | 2019-12-24 | 2019-12-24 | Multifunctional automobile instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364265U true CN211364265U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358780.8U Active CN211364265U (en) | 2019-12-24 | 2019-12-24 | Multifunctional automobile instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364265U (en) |
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2019
- 2019-12-24 CN CN201922358780.8U patent/CN211364265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional car instrument Effective date of registration: 20220822 Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2022980013136 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230912 Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2022980013136 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional automotive instrument panel Effective date of registration: 20230926 Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2023980058798 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231016 Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2023980058798 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multifunctional automotive instrument panel Effective date of registration: 20231027 Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2023980062861 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200828 Pledgee: Shandong Gaotang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Quanhai Automobile Technology Co.,Ltd. Registration number: Y2023980062861 |