CN201465452U - Automotive integrated information display - Google Patents
Automotive integrated information display Download PDFInfo
- Publication number
- CN201465452U CN201465452U CN2009200866954U CN200920086695U CN201465452U CN 201465452 U CN201465452 U CN 201465452U CN 2009200866954 U CN2009200866954 U CN 2009200866954U CN 200920086695 U CN200920086695 U CN 200920086695U CN 201465452 U CN201465452 U CN 201465452U
- Authority
- CN
- China
- Prior art keywords
- display screen
- mainboard
- pcb board
- motherboard
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automotive integrated information display, which consists of a front cover, a display screen PCB board, a rear cover, a motherboard, a panel and a cable. The automotive integrated information display is characterized in that the display screen PCB board is fixedly arranged in the front cover through display screen self-tapping screws, the motherboard is fixedly arranged on the rear cover through motherboard self-tapping screws, the panel is arranged on the motherboard, the motherboard is also provided with a connection socket which is connected with the outside, and the motherboard and the display screen PCB board are connected with each other through the cable. The utility model integrates the information of various automobiles, and not only can reduce the space occupied by the display unit, but also can help the driver to focus on all relevant information, thereby overcoming the defects of the prior art.
Description
Technical field
The utility model belongs to a kind of car electrics, particularly a kind of automobile integrated information display.
Background technology
At present, many information display units are arranged on the panel of automobile cab, such as radar for backing car information, compass information, indoor and outdoor temperature information and velocity information etc., these information show on display unit separately, make many display units are arranged on the panel of automobile cab, so there is the panel finite space that had both taken automobile cab, makes the driver can not the concentrated area check the defective of all relevant informations again.
Summary of the invention
The purpose of this utility model provides a kind of automobile integrated information display that integrates multiple driving information, to overcome the deficiencies in the prior art.
To achieve these goals, the utility model is made of protecgulum, display screen pcb board, bonnet, mainboard, panel and winding displacement, be characterized in: the display screen pcb board is fixed in the protecgulum by the display screen self-tapping screw, mainboard is fixed on the bonnet by the mainboard self-tapping screw, load onto panel, mainboard is provided with and the outside plug receptacle that is connected, and interconnects by winding displacement between mainboard and the display screen pcb board.
Described mainboard is made of Single Chip Microcomputer (SCM) system and operational amplifier, single-chip microcomputer links to each other with the output terminal of external geomagnetic sensor by operational amplifier, single-chip microcomputer also is connected with the output terminal of output terminal, radar for backing car output terminal and the speed pickup of external indoor and outdoor temperature sensor respectively, and the output signal port of single-chip microcomputer is connected with the display screen pcb board.
Because the utility model integrates multiple driving information, makes the utility model both reduce taking up room of display unit, can make the driver concentrated area check all relevant informations again, has overcome deficiency of the prior art.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic block circuit diagram of the present utility model.
Among the figure: 1-protecgulum, 2-display screen pcb board, 3-display screen pcb board self-tapping screw, 4-bonnet, 5-mainboard, 6-mainboard self-tapping screw, 7-panel, 8-winding displacement, 9-plug receptacle, CT-geomagnetic sensor, LM-operational amplifier, D-radar for backing car input signal, S-speed pickup input signal, the input signal of T0-indoor temperature transmitter, the input signal of T1-outdoor temperature sensor, CPU-single-chip microcomputer, LCD-display screen.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utility model is made of protecgulum, display screen pcb board, bonnet, mainboard and winding displacement, its assembling flow path is: the display screen pcb board is installed in the protecgulum, fix by display screen pcb board self-tapping screw, with the mainboard bonnet of packing into, fix with the mainboard self-tapping screw, panel is contained on the protecgulum, and the plug receptacle on the mainboard spills in the opening on panel, loads onto winding displacement on the socket of mainboard and display screen pcb board correspondence.
The utility model mainboard provides power supply and signal for the display screen pcb board, and winding displacement is realized the communication between mainboard and the display screen pcb board, and the display screen pcb board drives LCDs.
Single-chip microcomputer of the present utility model is selected the Mega8/Mega88 of atmel corp, and the indoor and outdoor temperature sensor uses RTC (negative tempperature coefficient thermistor) sensor, and geomagnetic sensor utilizes two axis linear Magnetic Sensor HMC1052 to realize the function of digital compass.This Magnetic Sensor comprises two favours and thinks the energising bridge, and their magnetic sensitive axes is to vertical mutually.Basic functional principle is: make two sensor bridge elements be parallel to ground level (perpendicular to gravity field), and measure the analog output voltage of consequent X and Y direction.When this two-way output signal is exaggerated and becomes equivalent digital signal X, Y through the ADC converter.
Software in the utility model single-chip microcomputer is to cooperate automobile integrated display hardware to use, and all functions can embody after software code is cured to chip.The function that computing, logic detection, data communication, display driver and information show several respects is gathered in driving, analog to digital conversion, parameter calibration and measurement that combined with hardware resource, software have contained temperature sensor, two-dimentional magnetoresistive transducer.
The content that is not described in detail in this instructions belongs to this area professional and technical personnel's known prior art.
Claims (2)
1. automobile integrated information display, constitute by protecgulum, display screen pcb board, bonnet, mainboard, panel and winding displacement, it is characterized in that: the display screen pcb board is fixed in the protecgulum by the display screen self-tapping screw, mainboard is fixed on the bonnet by the mainboard self-tapping screw, load onto panel, mainboard is provided with and the outside plug receptacle that is connected, and interconnects by winding displacement between mainboard and the display screen pcb board.
2. automobile integrated information display as claimed in claim 1, it is characterized in that: the PCB mainboard is made of Single Chip Microcomputer (SCM) system and operational amplifier, single-chip microcomputer links to each other with the output terminal of external geomagnetic sensor by operational amplifier, single-chip microcomputer also is connected with the output terminal of output terminal, radar for backing car output terminal and the speed pickup of external indoor and outdoor temperature sensor respectively, and the demonstration control port of single-chip microcomputer is connected with the display screen pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200866954U CN201465452U (en) | 2009-06-16 | 2009-06-16 | Automotive integrated information display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200866954U CN201465452U (en) | 2009-06-16 | 2009-06-16 | Automotive integrated information display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465452U true CN201465452U (en) | 2010-05-12 |
Family
ID=42392800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200866954U Expired - Fee Related CN201465452U (en) | 2009-06-16 | 2009-06-16 | Automotive integrated information display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458328A (en) * | 2017-06-21 | 2017-12-12 | 芜湖宏景电子股份有限公司 | The attachment structure of automobile display screen and control panel |
-
2009
- 2009-06-16 CN CN2009200866954U patent/CN201465452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458328A (en) * | 2017-06-21 | 2017-12-12 | 芜湖宏景电子股份有限公司 | The attachment structure of automobile display screen and control panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140616 |
|
| EXPY | Termination of patent right or utility model |