CN102627071A - Liquid crystal instrument - Google Patents

Liquid crystal instrument Download PDF

Info

Publication number
CN102627071A
CN102627071A CN2012101063009A CN201210106300A CN102627071A CN 102627071 A CN102627071 A CN 102627071A CN 2012101063009 A CN2012101063009 A CN 2012101063009A CN 201210106300 A CN201210106300 A CN 201210106300A CN 102627071 A CN102627071 A CN 102627071A
Authority
CN
China
Prior art keywords
liquid crystal
main control
control chip
crystal instrument
information
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
Application number
CN2012101063009A
Other languages
Chinese (zh)
Inventor
孟学军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU HENGJI TECHNOLOGY Co Ltd
Original Assignee
CHANGSHU HENGJI TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU HENGJI TECHNOLOGY Co Ltd filed Critical CHANGSHU HENGJI TECHNOLOGY Co Ltd
Priority to CN2012101063009A priority Critical patent/CN102627071A/en
Publication of CN102627071A publication Critical patent/CN102627071A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Instrument Panels (AREA)

Abstract

The invention discloses a liquid crystal instrument which comprises a main control chip, a graphics processing module and a display screen, wherein the main control chip is connected with the display screen via the graphics processing module, and the main control chip is also connected with an electronic control unit, a digital quantity input/output interface circuit and a navigator. The liquid crystal instrument can display more vehicle condition information and navigation information.

Description

Liquid crystal instrument
Technical field
The present invention relates to a kind of liquid crystal instrument, particularly a kind of full graphics liquid crystal instrument for automobile.
Background technology
Existing auto meter is divided three classes: 1) traditional pointer stepping motor gauge panel cooperates the black-and-white crystal screen, and wherein pointer shows information such as the speed of a motor vehicle, engine speed, oil mass, engine temperature, and the black-and-white crystal screen shows information such as mileage, oil consumption; 2) pointer stepping motor gauge panel cooperate large-size color LCD screen wherein pointer show information such as the speed of a motor vehicle, engine speed, oil mass, engine temperature, color LCD screen shows information such as reverse image, vehicle condition; 3) full liquid crystal instrument goes out pointer with the liquid crystal display image virtual and shows information such as the speed of a motor vehicle, engine speed, and other show information such as vehicle condition, reverse image with the pictograph form.Prior art can only the traditional information of display automobile; Such as the speed of a motor vehicle, engine speed etc.; Can not represent more picture-character information to the car owner; Even the full graphics liquid crystal instrument, also just simulation shows information such as speed of a motor vehicle pointer, can not show the for example complex information of navigation map, automobile specification sheets and so on.The major cause that prior art produces these problems is that graphical interfaces is imperfect, do not have mutual communication with automobile navigation instrument, does not possess communication interface.
Summary of the invention
Goal of the invention: the problem and shortage to above-mentioned prior art exists, the purpose of this invention is to provide a kind of liquid crystal instrument, can show more vehicle condition information and navigation information.
Technical scheme: for realizing the foregoing invention purpose; The technical scheme that the present invention adopts is a kind of liquid crystal instrument; Comprise main control chip, pattern process module and read-out; Said main control chip connects read-out through pattern process module, and said main control chip also connects electronic control unit, digital quantity input/output interface circuit and navigating instrument respectively.
Said read-out can be LCDs.
Beneficial effect: various comprehensive information of vehicles (like back glass port heating-up temperature, hazard warning lamp information etc.) can centralized displaying on gauge panel, display interface is magnificent, comes into plain view, and is more clear and intuitive than traditional instrument.Changeing instruction on the gauge panel about show navigator, make chaufeur can rotate eyes and see the console navigating instrument, just can realize navigation function, improved traveling security.Adopt pointer-type and the digital graphical interfaces that combines, the main separation of can buying car in installments is selected the interface, satisfies the customer requirement of different esthetic requirements.
Description of drawings
Fig. 1 is the functional block diagram of liquid crystal instrument of the present invention;
Fig. 2 is the show state figure of liquid crystal instrument of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
As shown in Figure 1, the driving circuit (pattern process module) of 7 inches TFT color line screens of design comprises the SAPPHIRE chip of a printer Fujisu, its inner more integrated automobiles picture library commonly used, and link to each other with main control chip LPC11C14 chip with the IO mouth.The LPC11C14 chip is as the external circuit control chip; Connect digital quantity input/output interface circuit, CAN communication interface circuit TJA1040T and RS485 communication module; CAN communication interface circuit TJA1040T and automobile ECU (Electronic Control Unit wherein; Electronic control unit) communicates; RS485 communication module and navigating instrument communicate, and can the instruction of various comprehensive information of vehicles (like back glass port heating-up temperature, hazard warning lamp information etc.) and navigating instrument (about change etc.) be presented on 7 inches TFT color line screens.
Fig. 2 shows the show state of 7 inches TFT color line screens; It is thus clear that current read-out has shown time on date, accumulated distance, subtotal mileage, engine speed, engine temperature, oil meter indication, tire pressure, gear information, water level information, vehicle current driving state and navigation information etc., and is very comprehensive.

Claims (2)

1. a liquid crystal instrument comprises main control chip, pattern process module and read-out, and said main control chip connects read-out through pattern process module, and said main control chip also connects electronic control unit, digital quantity input/output interface circuit and navigating instrument respectively.
2. according to the said liquid crystal instrument of claim 1, it is characterized in that: said read-out is a LCDs.
CN2012101063009A 2012-04-12 2012-04-12 Liquid crystal instrument Pending CN102627071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101063009A CN102627071A (en) 2012-04-12 2012-04-12 Liquid crystal instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101063009A CN102627071A (en) 2012-04-12 2012-04-12 Liquid crystal instrument

Publications (1)

Publication Number Publication Date
CN102627071A true CN102627071A (en) 2012-08-08

Family

ID=46585531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101063009A Pending CN102627071A (en) 2012-04-12 2012-04-12 Liquid crystal instrument

Country Status (1)

Country Link
CN (1) CN102627071A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104698914A (en) * 2014-11-24 2015-06-10 中外合资沃得重工(中国)有限公司 Engineering machinery digital graph instrument
CN104816635A (en) * 2015-04-20 2015-08-05 上海电机学院 Automobile dashboard and implementation method thereof
CN104977034A (en) * 2014-04-01 2015-10-14 河南友利华系统工程有限公司 Digital instrument
CN105705365A (en) * 2013-11-05 2016-06-22 三菱电机株式会社 Information display device and information display method
CN107045740A (en) * 2017-03-07 2017-08-15 吉利汽车研究院(宁波)有限公司 A kind of car running computer shows system and method
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201259770Y (en) * 2008-09-16 2009-06-17 凌阳成芯科技(成都)有限公司 An electronic navigation device
CN201544804U (en) * 2009-11-19 2010-08-11 浙江吉利汽车研究院有限公司 Voice reminding type automobile liquid crystal display system
CN101930234A (en) * 2010-04-20 2010-12-29 天津大学 Vehicle-mounted master controller for vehicle-mounted information system and control system thereof
CN201974179U (en) * 2011-04-02 2011-09-14 重庆芯淞电子科技有限责任公司 Digital display system for vehicle-mounted navigator
CN202541331U (en) * 2012-04-12 2012-11-21 常熟恒基科技有限公司 Liquid crystal instrument

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201259770Y (en) * 2008-09-16 2009-06-17 凌阳成芯科技(成都)有限公司 An electronic navigation device
CN201544804U (en) * 2009-11-19 2010-08-11 浙江吉利汽车研究院有限公司 Voice reminding type automobile liquid crystal display system
CN101930234A (en) * 2010-04-20 2010-12-29 天津大学 Vehicle-mounted master controller for vehicle-mounted information system and control system thereof
CN201974179U (en) * 2011-04-02 2011-09-14 重庆芯淞电子科技有限责任公司 Digital display system for vehicle-mounted navigator
CN202541331U (en) * 2012-04-12 2012-11-21 常熟恒基科技有限公司 Liquid crystal instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105705365A (en) * 2013-11-05 2016-06-22 三菱电机株式会社 Information display device and information display method
CN105705365B (en) * 2013-11-05 2017-08-15 三菱电机株式会社 Information display device and method for information display
CN104977034A (en) * 2014-04-01 2015-10-14 河南友利华系统工程有限公司 Digital instrument
CN104698914A (en) * 2014-11-24 2015-06-10 中外合资沃得重工(中国)有限公司 Engineering machinery digital graph instrument
CN104816635A (en) * 2015-04-20 2015-08-05 上海电机学院 Automobile dashboard and implementation method thereof
CN107045740A (en) * 2017-03-07 2017-08-15 吉利汽车研究院(宁波)有限公司 A kind of car running computer shows system and method
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

Similar Documents

Publication Publication Date Title
CN102627071A (en) Liquid crystal instrument
US8674820B2 (en) Display device for a vehicle for displaying information relating to the operation of the vehicle and method for displaying this information
US9096131B2 (en) Interactive display and gauge
CN101633318A (en) Display system
CN101410271A (en) Image information generation device, display control device using the same, information display system for travel body, module for driver seat, and travel body
WO2007032139A1 (en) Display system, screen design setting tool, display system program, screen design setting program, and recording medium
CN102267385A (en) Integrated digital automobile instrument
CN205113028U (en) Based on an zhuo and virtual dash board of CAN bus
KR20120020745A (en) Display layout method for cluster of vehicle
CN105346392A (en) Automobile interaction instrument and automobile
CN102721432A (en) Automobile instrument with navigation function
CN102514491A (en) Vehicle instrument display device
CN202541331U (en) Liquid crystal instrument
CN201540689U (en) Vehicular driving entertainment system
CN207207755U (en) Based on TFT screen intelligent vehicle combination instruments
CN202965977U (en) Automotive liquid crystal instrument system
TW201429763A (en) Driving speed display system
JP6733182B2 (en) Vehicle display device and display panel control method
US20070188313A1 (en) Multi-purposed in-vehicle information display module
CN205158885U (en) On -vehicle information display system of synthesizing
CN105291837A (en) Method and device for displaying a vehicle-specific parameter in a vehicle
TW201325943A (en) Virtual dashboard window control system for vehicle
CN202429073U (en) Novel meter display device for automobile
CN202734842U (en) Motormeter with navigation function
CN105235521A (en) Automobile dashboard based on CAN bus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120808