CN105946582A - High-performance intelligent liquid crystal instrument panel - Google Patents
High-performance intelligent liquid crystal instrument panel Download PDFInfo
- Publication number
- CN105946582A CN105946582A CN201610415586.7A CN201610415586A CN105946582A CN 105946582 A CN105946582 A CN 105946582A CN 201610415586 A CN201610415586 A CN 201610415586A CN 105946582 A CN105946582 A CN 105946582A
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- China
- Prior art keywords
- module
- liquid crystal
- sensor
- processor
- intelligent liquid
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Classifications
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- B60K35/60—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
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- B60K2360/42—
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- B60K2360/46—
Abstract
The invention discloses a high-performance intelligent liquid crystal instrument panel which comprises an instrument panel front shell, a liquid crystal display screen, a PCB and an instrument panel rear shell. The PCB is provided with a processor module. The processor module comprises a high-speed image processor chip. The processor module is connected with a CAN bus module, an LCD module, a configuration interface module and a sensor module. The CAN bus module comprises a CAN receiver and a controller. The LCD module comprises the liquid crystal display screen. The configuration interface module comprises a USB port, a SD card port and a serial port communication module. The sensor module comprises an automobile speed sensor, a motor rotating speed sensor, a water temperature sensor, an oil quantity sensor and a temperature sensor. The high-speed image process with high cost performance is used, an image can be displayed more clearly and smoothly, and the high-performance intelligent liquid crystal instrument panel is low in manufacturing cost and applicable to mid-and low-end automobiles.
Description
Technical field
The present invention relates to a kind of high performance Intelligent liquid crystal instrument dish, particularly relate to a kind of Intelligent liquid crystal instrument dish based on high-speed image processor chip, belong to technical field of automotive electronics.
Background technology
At present, the instrumental panel that major part automobile is used is all that the medium-to-high grade automobile of machinery instrument dish, only minority uses liquid crystal instrument dish.This liquid crystal instrument dish is made up of processor module, CAN module, LCD LCD MODULE, configuration interface module and sensor assembly etc..By sensor, data are acquired, analyze and process through processor, deliver to LCD liquid crystal display screen and show.But the cost of this instrumental panel is costly, it is not suitable for popular vehicle；Show single, it is impossible to the property indices of dynamic display automobile directly perceived；The suitability is relatively low, and different vehicles to design different interfaces；Screen resolution ratio is relatively low, and image shows fine and smooth not.One proposed by the invention high performance Intelligent liquid crystal instrument dish can effectively overcome these not enough, liquid crystal instrument dish cost proposed by the invention is relatively low, the suitability is strong, image show clearly, graphics resolution height, screen size are 10.1 cun, screen transverse and longitudinal ratio is three to one, it is more suitable for observing, and can work under rugged environment.
Summary of the invention
It is an object of the invention to overcome available liquid crystal automobile instrument panel not enough, it is provided that a kind of Intelligent liquid crystal instrument dish based on high-speed image processor chip；By using the high-speed image processor chip with ARM cortex-R4 as kernel the device such as sensor, LCDs of arranging in pairs or groups such that it is able to realize the intelligent liquid-crystal automobile instrument panel that a kind of resolution is high, the suitability is strong.
The present invention solves above-mentioned technical problem the most by the following technical solutions:
A kind of high performance Intelligent liquid crystal instrument dish, including instrumental panel fore shell, LCDs, pcb board and instrumental panel back cover, described pcb board is provided with processor module, described processor module comprises a high-speed image processor chip, and this processor module respectively with CAN module, LCD LCD MODULE, configuration interface module is connected with sensor assembly, described CAN module includes CAN transceiver and controller, described LCD LCD MODULE includes the LCDs being arranged on described instrumental panel fore shell, described configuration interface module comprises USB interface, SD card interface and serial communication modular, described sensor assembly comprises automotive speed sensor, motor speed sensor, cooling-water temperature sensor, fuel-quantity transducer and temperature sensor.
Further, the chip that processes of described processor module uses the high-speed image processor chip with ARM Cortex-R4 kernel.
Further, described LCDs is divided into three viewing areas, is respectively the tachoscope viewing area for display automobile engine speed information, for display automobile oil mass, the Multi-function display district of voltage, water temperature, and mileage information and the speedometer viewing area of the speed for display automobile.
Further, the size of described LCDs be 10.1 cun, transverse and longitudinal ratio be three to one.
Further, described automotive speed sensor, motor speed sensor are connected to processor chips by pulse signal processing module.
Further, described cooling-water temperature sensor, fuel-quantity transducer and temperature sensor are connected to processor chips by A/D modular converter.
Compared to existing technology, the method have the advantages that
1, the present invention uses high-speed image processor chip that cost performance is high as processor, solves the drawback that traditional liquid crystal instrumental panel involves great expense, is not suitable for low and middle-end vehicle.
2, the present invention uses a kind of high-speed image processor chip, solves the shortcoming that traditional liquid crystal instrumental panel image resolution ratio is low, can improve the resolution of image, makes image show finer and smoother, reduces sawtooth sense, and is applicable to various sizes of LCDs.
3, the present invention uses a kind of high-speed image processor chip, solves traditional liquid crystal instrumental panel and is only applicable to the shortcoming of single vehicle, can revise, by simple, the image that program display is different, be allowed to be applicable to different vehicles.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the hardware system composition frame chart of the present invention.
Fig. 3 is SYSTEM/SQPI module circuit diagram.
Fig. 4 is LPDDR module circuit diagram.
Fig. 5 is UART/JTAG/BEEPER/MLB module circuit diagram.
Fig. 6 and Fig. 7 is RGB/BOOT module circuit diagram.
Fig. 8 is LVDS/10.1 module circuit diagram.
Fig. 9 is CAMERA/MOTOR module circuit diagram.
Figure 10 is CAN module circuit diagram.
Figure 11 is MCU
POWER module circuit diagram.
Figure 12 is BASE
POWER module circuit diagram.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
nullAs depicted in figs. 1 and 2，A kind of high performance Intelligent liquid crystal instrument dish，Including instrumental panel fore shell 1、LCDs 2、Pcb board 3 and instrumental panel back cover 4，Described pcb board 3 is provided with processor module，Described processor module comprises a high-speed image processor chip，And this processor module respectively with CAN module、LCD LCD MODULE、Configuration interface module is connected with sensor assembly，Described CAN module includes CAN transceiver and controller，Described LCD LCD MODULE includes the LCDs 2 being arranged on described instrumental panel fore shell 1，Described configuration interface module comprises USB interface、SD card interface and serial communication modular，Described sensor assembly comprises automotive speed sensor、Motor speed sensor、Cooling-water temperature sensor、Fuel-quantity transducer and temperature sensor.
The chip that processes of the processor module of the present invention uses the high-speed image processor chip with ARM Cortex-R4 kernel.This chip uses ARM Cortex-R4 kernel; dominant frequency reaches 300MHz; there are timing and storage data protection function, built-in high-performance safe coding decoding function, 3 road CAN interface; 2 tunnel UART interface; 2 road SPI interface, support 5 tunnel step motor control, 2 independent image o controllers; clock Full-automatic calibration, 2.5D image accelerator.The screen resolution of processor chips can reach 4095 × 2047, and cost is relatively low, it is adaptable to the screen of 5 cun to 12.3 cun.Comprise pinup picture engine, picture engine, rotary Engine, metamorphic engines in this image engine, it is possible to make image show finer and smoother, be greatly reduced sawtooth sense.
The hardware system of the present invention includes processor module, CAN module, LCD LCD MODULE, configuration interface module and sensor assembly.Processor module comprises a kind of high-speed image processor chip, described CAN module includes CAN transceiver and controller, LCD LCD MODULE include one piece a size of 10.1 cun, transverse and longitudinal ratio be the LCDs of three to, configuration interface module comprises USB interface, SD card interface and serial communication modular, and sensor assembly comprises automotive speed sensor, motor speed sensor, cooling-water temperature sensor, fuel-quantity transducer and temperature sensor.Wherein sensor assembly is made up of automotive speed sensor, motor speed sensor, cooling-water temperature sensor, fuel-quantity transducer and temperature sensor, for collecting the status information in running car；CAN module for data transmission with communicate；Processor module for process sensor collection to data and make these data show in the form of images in LCDs；LCD LCD MODULE is for the display directly perceived of information；Configuration interface module is made up of USB interface, SD card interface and serial communication modular, for realizing communication and the information exchange of this hardware system and external equipment.LCDs is divided into three viewing areas, is respectively the tachoscope viewing area for display automobile engine speed information, for the Multi-function display district of display automobile oil mass, voltage, water temperature, and mileage information and the speedometer viewing area of the speed for display automobile.
The operation principle of the present invention is referred to Fig. 2 analysis, specific as follows: first, and data collected respectively by each sensor；Then, automobile rotating speed sensor and motor speed sensor send data to high-speed image processor after being processed by pulse signal, and the analog quantity that cooling-water temperature sensor, fuel-quantity transducer and temperature sensor obtain sends data to high-speed image processor after being changed by A/D；Then, high-speed image processor obtains these data and processes these data；Then, high-speed image processor is sent to LCDs the data processed；Speedometer (mileometer), engine speed indicator, voltmeter, fuel level gauge, water-thermometer and various display lamp are shown by last LCDs the most intuitively.Meanwhile, this system can be communicated with External memory equipment and other equipment by USB interface, SD card interface and serial communication modular.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Those of ordinary skill in the art it should be appreciated that above-described embodiment limits the scope of the invention the most in any form, the technical scheme that the mode such as all employing equivalents is obtained, all fall within protection scope of the present invention.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (6)
1. a high performance Intelligent liquid crystal instrument dish, including instrumental panel fore shell, LCDs, pcb board and instrumental panel back cover, it is characterized in that described pcb board is provided with processor module, described processor module comprises a high-speed image processor chip, and this processor module respectively with CAN module, LCD LCD MODULE, configuration interface module is connected with sensor assembly, described CAN module includes CAN transceiver and controller, described LCD LCD MODULE includes the LCDs being arranged on described instrumental panel fore shell, described configuration interface module comprises USB interface, SD card interface and serial communication modular, described sensor assembly comprises automotive speed sensor, motor speed sensor, cooling-water temperature sensor, fuel-quantity transducer and temperature sensor.
High performance Intelligent liquid crystal instrument dish the most according to claim 1, it is characterised in that: the chip that processes of described processor module uses the high-speed image processor chip with ARM Cortex-R4 kernel.
High performance Intelligent liquid crystal instrument dish the most according to claim 1, it is characterized in that: described LCDs is divided into three viewing areas, it is respectively the tachoscope viewing area for display automobile engine speed information, for display automobile oil mass, voltage, water temperature, and the Multi-function display district of mileage information and the speedometer viewing area of speed for display automobile.
4. according to the high performance Intelligent liquid crystal instrument dish described in claim 1 or 3, it is characterised in that: the size of described LCDs is 10.1 cun, transverse and longitudinal ratio is three to one.
5. according to the high performance Intelligent liquid crystal instrument dish described in claim 1 or 3, it is characterised in that: described automotive speed sensor, motor speed sensor are connected to processor chips by pulse signal processing module.
6. according to the high performance Intelligent liquid crystal instrument dish described in claim 1 or 3, it is characterised in that: described cooling-water temperature sensor, fuel-quantity transducer and temperature sensor are connected to processor chips by A/D modular converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415586.7A CN105946582A (en) | 2016-06-13 | 2016-06-13 | High-performance intelligent liquid crystal instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415586.7A CN105946582A (en) | 2016-06-13 | 2016-06-13 | High-performance intelligent liquid crystal instrument panel |
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| Publication Number | Publication Date |
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| CN105946582A true CN105946582A (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610415586.7A Pending CN105946582A (en) | 2016-06-13 | 2016-06-13 | High-performance intelligent liquid crystal instrument panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353219A (en) * | 2018-12-07 | 2019-02-19 | 深圳市欧丰达科技有限公司 | A kind of onboard instruments disk |
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| DE102009006910A1 (en) * | 2009-01-30 | 2010-08-05 | Volkswagen Ag | Control device operating method for controlling e.g. functional unit of passenger car, involves displaying control surfaces of functional units assigned to selected symbol based on user selection |
| CN201922944U (en) * | 2010-10-11 | 2011-08-10 | 天地（常州）自动化股份有限公司 | Displayer of locomotive instrument |
| US8483907B2 (en) * | 2010-02-23 | 2013-07-09 | Paccar Inc | Customizable graphical display |
| CN204161129U (en) * | 2014-09-19 | 2015-02-18 | 江苏天诚车饰科技有限公司 | A kind of Novel automobile instrument dish |
| CN205010008U (en) * | 2015-09-21 | 2016-02-03 | 重庆捷尔士显示技术有限公司 | Automobile -used liquid crystal display instrument system |
| CN206106958U (en) * | 2016-06-13 | 2017-04-19 | 南京熊猫电子制造有限公司 | High -performance intelligent liquid crystal panel board |
-
2016
- 2016-06-13 CN CN201610415586.7A patent/CN105946582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009006910A1 (en) * | 2009-01-30 | 2010-08-05 | Volkswagen Ag | Control device operating method for controlling e.g. functional unit of passenger car, involves displaying control surfaces of functional units assigned to selected symbol based on user selection |
| US8483907B2 (en) * | 2010-02-23 | 2013-07-09 | Paccar Inc | Customizable graphical display |
| CN201922944U (en) * | 2010-10-11 | 2011-08-10 | 天地（常州）自动化股份有限公司 | Displayer of locomotive instrument |
| CN204161129U (en) * | 2014-09-19 | 2015-02-18 | 江苏天诚车饰科技有限公司 | A kind of Novel automobile instrument dish |
| CN205010008U (en) * | 2015-09-21 | 2016-02-03 | 重庆捷尔士显示技术有限公司 | Automobile -used liquid crystal display instrument system |
| CN206106958U (en) * | 2016-06-13 | 2017-04-19 | 南京熊猫电子制造有限公司 | High -performance intelligent liquid crystal panel board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109353219A (en) * | 2018-12-07 | 2019-02-19 | 深圳市欧丰达科技有限公司 | A kind of onboard instruments disk |
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| PB01 | Publication | ||
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Application publication date: 20160921 |