CN102431453A - Digital instrument of pure electric bus - Google Patents
Digital instrument of pure electric bus Download PDFInfo
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- CN102431453A CN102431453A CN2011103942044A CN201110394204A CN102431453A CN 102431453 A CN102431453 A CN 102431453A CN 2011103942044 A CN2011103942044 A CN 2011103942044A CN 201110394204 A CN201110394204 A CN 201110394204A CN 102431453 A CN102431453 A CN 102431453A
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Abstract
The invention relates to a digital instrument of a pure electric bus, comprising an instrument terminal host machine, a system platform and a client terminal, wherein the instrument terminal host machine comprises a shell (1), a main circuit board (2), a main faceplate (3) and a back faceplate (4); the main circuit board (2) comprises a wireless communication module (5), a GPS (Global Positioning System) positioning module (6), a recorder module (7), a CPU (Central Processing Unit) (ARM9 microprocessor) board (8), a FM (flash memory) (9), a 4G SD (Secure Digital) card memory (10) and an instrument circuit (11); the main faceplate (3) comprises an LCD (Liquid Crystal Display) display screen (12), a function button (13), an I/O (Input/Output) interface (USB (Universal Serial Bus) interface) (14), an RS 232 interface (15) and a buzzer (16); and the back faceplate (4) comprises a CAN (Controller Area Network) interface (17), a wireless communication module GPRS (General Packet Radio Service)/CDMA (Code Division Multiple Access) interface (18), a GPS antenna interface (19), a power interface (20) and an SIM (subscriber identity module) card slot (21). According to the invention, data are received and stored through a mobile gateway; real time data (speed and oil consumption) displaying and track playback or downloading and storing are carried out by utilizing the client terminal through the internet; and therefore, the reliability and the timeliness of the display information are effectively guaranteed.
Description
Technical field
The present invention relates to a kind of digital instrumentation, more particularly, the present invention relates to a kind of pure electric coach digital instrumentation.
Background technology
Continuous progress along with modernized technological means; Electronic product obtains widely applying on automobile, and progressively trend is intelligent, and auto meter in the market is the form of mechanical type instrument, analogous circuit electronic instrument; This kind instrument constitution is simple; Function is incomplete, and degree of precision is low, uses inconvenient.Current developed countries has used full digital auto meter read out instrument, and the overwhelming majority is an Automotive Dashboard Using Stepper.
Summary of the invention
The present invention overcomes deficiency of the prior art, provides a kind of structure unique, the pure electric coach digital instrumentation that purposes and function are advanced; Be a kind of pure electric coach digital instrumentation; The core control part is a microprocessor, 16 and 32 two basic types, and design-calculated multipriority embedded software, multi-zone supervision is in good order; Displaying contents has: water thermometer, oil pressure gauge, car speed mileage table, engine speed indicator, oil measurer, air-pressure gauge, volt meter; Braking indication, infrabar report to the police indication, engine oil pressure cross the low indication of reporting to the police, the indication of dipped beam distance light, about turn to indication, the indication of switch door; Digital signal is connected with each sensor through the passenger vehicle bus and D/A converter module is connected with each analog signals; The stepping motor little with the high volume of precision replaces moving coil and magneto-electric movement, and screen shows symbol of numeral partial sum virtual instrument part; This pure electric coach digital instrumentation adopts the LED area source that energy-conservation brightness is high, the life-span is long to do the backlight of gauge panel and various designated symbols, and photosensor perception environmental light brightness is arranged, and it is more humane that self adaptation is regulated backlight intensity; Read-out adopts the TFT--LCD LCDs of a 5--9 cun widescreen; The video information that comes each operating data of display automobile, each functional status symbol, selfdiagnosis fault to show sign indicating number, insert; The utilization video conversion module is switched between each road vision signal; Be free to interface switching, make instrument succinctly attractive in appearance; Vehicle-mounted mobile flow signalling methods is passed the operating data of automobile back main office service function department, in time pinpoints the problems and deals with problems, and is convenient to safeguard be convenient to manage; This instrument has multiple functional, beautiful interface, characteristics such as the precision High Performance is reliable, and is easy to use.
Technical scheme of the present invention is following:
Client terminal carries out real time data (speed of a motor vehicle, oil consumption) displaying, trace playback or downloads storing through the Internet network; CAN interface (17) is connected with vehicle CAN bus; Resource sharing, read-out shows that wireless communication module (5), GPS locating module (6), CPU board (8) meet home control network communication protocol, GPS communication protocol, RTlinux embedded OS, CAN interface, expansion interface, RS232 serial port communicating protocol, keyboard, voice output, display driver; Home control network communication protocol is corresponding to wireless communication networks (GPRS/CDMA); The GPS communications protocol is corresponding to the GPS communication system, and the RTlinux embedded OS is operated corresponding to total system, and expansion interface is corresponding to external expansion equipment; The RS232 communications protocol is used for communicating by letter and debugging interface between each module, external equipment and master cpu; Function button is corresponding to the button operation of read-out, and voice output is corresponding to the built-in buzzer phone (16) of main panel (3), and display driver was corresponding to 7.0 o'clock LCD display (12).
The advantage that the present invention has:
1, the utilization video conversion module is switched between each road vision signal, is free to interface switching, makes instrument succinctly attractive in appearance.
2, vehicle-mounted mobile flow signalling methods is passed the operating data of automobile back main office service function department, in time pinpoints the problems and deals with problems, and is convenient to safeguard be convenient to manage.
3, the precision High Performance is reliable, and is easy to use.
Description of drawings
Fig. 1: the dial plate planar view that is patent of the present invention;
Fig. 2 is the battery information section drawing of patent of the present invention;
Fig. 3 is the main interface plane figure of patent of the present invention.
The specific embodiment
Describe the present invention in conjunction with Fig. 1, Fig. 2, Fig. 3:
Client terminal of the present invention carries out real time data (speed of a motor vehicle, oil consumption) displaying, trace playback or downloads storing through the Internet network; CAN interface (17) is connected with vehicle CAN bus; Resource sharing, read-out shows that wireless communication module (5), GPS locating module (6), CPU board (8) meet home control network communication protocol, GPS communication protocol, RTlinux embedded OS, CAN interface, expansion interface, RS232 serial port communicating protocol, keyboard, voice output, display driver; Home control network communication protocol is corresponding to wireless communication networks (GPRS/CDMA); The GPS communications protocol is corresponding to the GPS communication system, and the RTlinux embedded OS is operated corresponding to total system, and expansion interface is corresponding to external expansion equipment; The RS232 communications protocol is used for communicating by letter and debugging interface between each module, external equipment and master cpu; Function button is corresponding to the button operation of read-out, and voice output is corresponding to the built-in buzzer phone (16) of main panel (3), and display driver was corresponding to 7.0 o'clock LCD display (12).
Claims (3)
1. a pure electric coach digital instrumentation comprises instrument end host, system platform, client terminal; The instrument end host is made up of housing (1), main circuit board (2), main panel (3), back panel (4); Main circuit board (2) is made up of wireless communication module (5), GPS locating module (6), recorder module (7), CPU (ARM9 microprocessor) plate (8), FM holder (9), 4GSD card holder (10), instrument circuit (11); Main panel (3) is made up of LCD display (12), function button (13), I/O interface (USB interface (14), RS232 interface (15)), buzzer phone (16); Back panel (4) is made up of CAN interface (17), wireless communication module GPRS/CDMA interface (18) and gps antenna interface (19), power interface (20), sim card slot (21).
2. according to claim 1, a kind of pure electric coach digital instrumentation is characterized in that; Described system platform is carried out data sink and storage through mobile gateway; Client terminal carries out real time data (speed of a motor vehicle, oil consumption) displaying, trace playback or downloads storing through the Internet network, and CAN interface (17) is connected resource sharing with vehicle CAN bus; Read-out shows; Wireless communication module (5), GPS locating module (6), CPU board (8) meet home control network communication protocol, GPS communication protocol, RTl inux embedded OS, CAN interface, expansion interface, RS232 serial port communicating protocol, keyboard, voice output, display driver, and home control network communication protocol is corresponding to wireless communication networks (GPRS/CDMA), and the GPS communications protocol is corresponding to the GPS communication system; The RTlinux embedded OS is operated corresponding to total system; Expansion interface is corresponding to external expansion equipment, and the RS232 communications protocol is used for communicating by letter and debugging interface between each module, external equipment and master cpu, and function button is corresponding to the button operation of read-out; Voice output is corresponding to the built-in buzzer phone (16) of main panel (3), and display driver was corresponding to 7.0 o'clock LCD display (12).
3. according to claim 1; A kind of pure electric coach digital instrumentation is characterized in that, adopts the ARM9 chip; Operating system is Rtlinux; Map of navigation electronic is stored in 4GSD card holder, and the built-in third generation SIRF of GPS locating module high performance chips can external expansion equipment comprise camera, MIC head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103942044A CN102431453A (en) | 2011-12-02 | 2011-12-02 | Digital instrument of pure electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103942044A CN102431453A (en) | 2011-12-02 | 2011-12-02 | Digital instrument of pure electric bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102431453A true CN102431453A (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103942044A Pending CN102431453A (en) | 2011-12-02 | 2011-12-02 | Digital instrument of pure electric bus |
Country Status (1)
| Country | Link |
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| CN (1) | CN102431453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422866A (en) * | 2018-03-23 | 2018-08-21 | 广州市航辉电子有限公司 | A kind of intelligent vehicle-carried instrument panel system of liquid crystal instrument |
Citations (6)
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| US20060276940A1 (en) * | 2005-06-01 | 2006-12-07 | Berg Frederick J | Vehicle information system with remote communicators in a network environment |
| CN201107726Y (en) * | 2007-09-14 | 2008-08-27 | 奇瑞汽车股份有限公司 | Digital type automobile instrument system |
| JP2009280142A (en) * | 2008-05-23 | 2009-12-03 | Mitsubishi Electric Corp | In-vehicle instrument panel image display apparatus |
| CN201457084U (en) * | 2009-09-11 | 2010-05-12 | 株洲广汇科技工贸有限公司 | Intelligent combination instrument of vehicle |
| CN101898514A (en) * | 2010-06-30 | 2010-12-01 | 山东天海电装有限公司 | Intelligent digital instrument for new energy automobiles |
| CN202480892U (en) * | 2011-12-02 | 2012-10-10 | 山东天海电装有限公司 | Digital instrument for pure electric bus |
-
2011
- 2011-12-02 CN CN2011103942044A patent/CN102431453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060276940A1 (en) * | 2005-06-01 | 2006-12-07 | Berg Frederick J | Vehicle information system with remote communicators in a network environment |
| CN201107726Y (en) * | 2007-09-14 | 2008-08-27 | 奇瑞汽车股份有限公司 | Digital type automobile instrument system |
| JP2009280142A (en) * | 2008-05-23 | 2009-12-03 | Mitsubishi Electric Corp | In-vehicle instrument panel image display apparatus |
| CN201457084U (en) * | 2009-09-11 | 2010-05-12 | 株洲广汇科技工贸有限公司 | Intelligent combination instrument of vehicle |
| CN101898514A (en) * | 2010-06-30 | 2010-12-01 | 山东天海电装有限公司 | Intelligent digital instrument for new energy automobiles |
| CN202480892U (en) * | 2011-12-02 | 2012-10-10 | 山东天海电装有限公司 | Digital instrument for pure electric bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422866A (en) * | 2018-03-23 | 2018-08-21 | 广州市航辉电子有限公司 | A kind of intelligent vehicle-carried instrument panel system of liquid crystal instrument |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |