CN106526967A - Train curved liquid crystal instrument system applied to rail transit and screen display method of train curved liquid crystal instrument system - Google Patents
Train curved liquid crystal instrument system applied to rail transit and screen display method of train curved liquid crystal instrument system Download PDFInfo
- Publication number
- CN106526967A CN106526967A CN201611156163.4A CN201611156163A CN106526967A CN 106526967 A CN106526967 A CN 106526967A CN 201611156163 A CN201611156163 A CN 201611156163A CN 106526967 A CN106526967 A CN 106526967A
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- China
- Prior art keywords
- liquid crystal
- train
- module
- curved surface
- treatment unit
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
Abstract
The invention discloses a train curved liquid crystal instrument system applied to rail transit. The system comprises an overall processing unit, a power supply unit, a liquid crystal display unit and an interface control unit, wherein the power supply unit, the liquid crystal display unit and the interface control unit are connected with the overall processing unit. The overall processing unit comprises a backlight driving module, a graph generating module, a conversion module, an interface communication module and a power management module. The liquid crystal display unit comprises a curved liquid crystal panel and an LED backlight mechanism. The power supply unit comprises a power supply selection module and a protection module. A screen display method of the system includes the steps of powering-on, train PIDS, TCMS and TCD fusion system data transmission, display data generating, screen display and self-inspection. The overall processing unit reports BIT self-inspection information. Multiple traditional analog instruments are integrated, one screen displays multiple contents, integrated design is achieved, and a traditional screen display system of a train cab is overturned. The space requirement is low, the installing space in the train cab is saved, and the environment in the cab is improved.
Description
Technical field
A kind of a kind of the present invention relates to liquid crystal instrument system, more particularly to train curved surface liquid crystal instrument for being applied to track traffic
Table system and its screen display method, belong to the technical field of vehicle-mounted screen display equipment.
Background technology
At present, just stopped in the mainstay scheme of the railway transportation equipment driving cabin display & control system of volume production substantially both at home and abroad
Have a style of one's own in each train subsystem, the stage of separate configurations, establish one's own system, integrated level is low, causes driving cabin operating board instrument
Quantity is more, installation space critical constraints, lacks crosslinking, information dispersion between subsystems, and to the peace of driver
Full manipulation is adversely affected.Further, since train adopts the airflow design of low windage, the operating board of driving cabin to have to adopt
With certain curved surface come maximized utilization space, this causes the size for simulating instrument to be limited by curved surface, and presentation of information is inadequate
Comprehensively.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided a kind of train curved surface for being applied to track traffic
Liquid crystal instrument system and its screen display method.
In order to achieve the above object, the technical solution adopted in the present invention is:
Be applied to the train curved surface liquid crystal instrument system of track traffic, including integrated treatment unit and with the integrated treatment unit
Connected power subsystem, liquid crystal display and interface control unit,
Wherein, the integrated treatment unit includes backlight drive module, figure generation module, modular converter, interface communication module
And power management module, and integrated treatment unit communicated with PIDS, TCMS, TCD emerging system of train and is connected,
The liquid crystal display includes curved surface liquid crystal panel and LED-backlit mechanism,
The power subsystem includes power supply selecting module and protection module, and the electric power system phase of the power subsystem and train
Even.
Preferably, the curved surface liquid crystal panel is optics anti-reflection acrylic panel.
Preferably, the curved surface liquid crystal panel is 19.2 cun of curved surface liquid crystal panels.
Preferably, the curved surface liquid crystal panel is provided with least three dial plates.
Preferably, the LED-backlit mechanism is LED-backlit lamp plate.
Further object is that proposing the screen of the train curved surface liquid crystal instrument system for being applied to track traffic
Appearing method, comprises the following steps:
The upper electricity steps of S1, electric power system provide 110VDC and power, and Jing after PSM protections, filtering, Surge suppression and conversion generate train
The working power of curved surface liquid crystal instrument system;
S2 train PIDS, TCMS, TCD emerging system data transmission steps, PIDS, TCMS, TCD emerging system is by ether all the way
Net carries out data transmission, and carries out Ethernet data according to TRDP agreements and is transferred to integrated treatment unit;
S3 video data generation steps, integrated treatment unit is according to external command and PIDS, TCMS, TCD emerging system feedback coefficient
Generate according to video data is completed;
S4 screen display steps, integrated treatment unit send the video data of generation to liquid crystal display and carry out screen display;
S5 self-inspection steps, integrated treatment unit report BIT self-inspection information.
The beneficial effects are mainly as follows:
1. will be traditional multigroup simulation instrument integrated, realize that a screen shows more, Integration Design has overturned conventional train driving
The Screen display system of room;
2. space requirement is relatively low, saves the installing space in train driving room, improves driving indoor environment;
3. instrument still has preferably display effect under high light;
4. rich interface, extensibility are strong;
5. the video frequency output of various video form and different resolution is supported;
6. miniaturization, integrated level are high, meet the demand of different occasions.
Description of the drawings
Fig. 1 is the structural representation of the train curved surface liquid crystal instrument system that the present invention is applied to track traffic.
Specific embodiment
The present invention provides the train curved surface liquid crystal instrument system and its screen display method for being applied to track traffic.Below in conjunction with attached
Figure is described in detail to technical solution of the present invention, so which is more readily understood and grasps.
Be applied to the train curved surface liquid crystal instrument system of track traffic, as shown in figure 1, including integrated treatment unit 1 and with
Power subsystem 2, liquid crystal display 3 and interface control unit 4 that integrated treatment unit 1 is connected, wherein, integrated treatment unit 1
Including backlight drive module, figure generation module, modular converter, interface communication module and power management module, and General Office
Reason unit 1 is communicated with PIDS, TCMS, TCD emerging system 5 of train and is connected, and liquid crystal display 3 includes curved surface liquid crystal panel
With LED-backlit mechanism, power subsystem 2 includes power supply selecting module and protection module, and the power supply system of power subsystem 2 and train
System 6 is connected.
Wherein, integrated treatment unit is used for receiving PIDS, TCMS, TCD emerging system data of external command, train, and
Screen display data are converted the data into according to instruction, power subsystem is used for management and protection system electricity consumption, and liquid crystal display is used for
Screen display data are carried out into screen display, interface control unit is used for the interface management of management comprehensive processing unit.
Refinement description is carried out to this case, and curved surface liquid crystal panel is optics anti-reflection acrylic panel.Curved surface liquid crystal panel is
19.2 very little curved surface liquid crystal panel.More refinement ground, the display medium of liquid crystal display carry out secondary adding from 19.2 cun of liquid crystal display screens
Work, original liquid crystal panel is cut, and optics module is remake with backlight luminous board, and leading portion is complete using fluid silicone rubber
One piece of 8mm of laminating thick optics anti-reflection acrylic panel, makes whole instrument that still there is under strong illumination good display to imitate
Really.
Instrument is integrated with least three dial plates, adopts five dial plates, comprising speed, temperature, voltage etc. in preferred embodiment
Totally six groups of data, complete the integration to multiple dial plate information data, meet big data instantly, intensive design direction with
Trend.
The technology sense fashion of the strict and meticulous and automobile in track traffic more than needed is combined by UI design aspects, is passed through
The performance of three-dimensional has highlighted the texture of product, shows five dial plates complete, overlap each other and add on liquid crystal display screen
The stereovision and the depth of field at interface, pursue expression effect while also ensure that instrument script the characteristics of.In the visual color at interface
Color aspect, employs black matrix white and yellow(It is orange)The collocation of colour for combining, meets the three elements of color, black lightness,
Purity is low, and white and yellow lightness, purity are high, and contrast of putting together is obvious, the very eye-catching reading for being conducive to instrumental panel.Instrument
The design of dial plate employs the mashed up design style of various ways on the basis of it ensure that accuracy of reading easily, courageously, both rich
Rich image content, also improves the overall aesthetics impression of picture.
The screen display method of the train curved surface liquid crystal instrument system for being applied to track traffic of the present invention, comprises the following steps:
The upper electricity steps of S1, electric power system provide 110VDC and power, and supply district is 66V DC~154V DC, and Jing PSM are protected, filter
The working power of train curved surface liquid crystal instrument system is generated after ripple, Surge suppression and conversion;
S2 train PIDS, TCMS, TCD emerging system data transmission steps, PIDS, TCMS, TCD emerging system is by ether all the way
Net carries out data transmission, and carries out Ethernet data according to TRDP agreements and is transferred to integrated treatment unit;
S3 video data generation steps, integrated treatment unit is according to external command and PIDS, TCMS, TCD emerging system feedback coefficient
Generate according to video data is completed;
S4 screen display steps, integrated treatment unit send the video data of generation to liquid crystal display and carry out screen display;
S5 self-inspection steps, integrated treatment unit report BIT self-inspection information.
By above description it is found that the present invention will be traditional multigroup simulation instrument integrated, realize that a screen shows more,
Integration Design, has overturned the Screen display system of conventional train driver's cabin;Space requirement is relatively low, saves the peace in train driving room
Dress space, improves driving indoor environment;Instrument still has preferably display effect under high light;Rich interface, it is expansible
Property is strong;Support the video frequency output of various video form and different resolution;Miniaturization, integrated level are high, meet different occasions
Demand.
Above technical scheme is fully described, it should be noted that the specific embodiment party of the present invention
Formula is simultaneously not limited by the description set out above, one of ordinary skill in the art according to the present invention spirit structure, method or
All technical schemes that the aspects such as function are formed using equivalents or equivalent transformation, all fall within protection scope of the present invention
Within.
Claims (6)
1. the train curved surface liquid crystal instrument system of track traffic is applied to, it is characterised in that:Including integrated treatment unit and with institute
Power subsystem, liquid crystal display and interface control unit that integrated treatment unit is connected is stated,
Wherein, the integrated treatment unit includes backlight drive module, figure generation module, modular converter, interface communication module
And power management module, and integrated treatment unit communicated with PIDS, TCMS, TCD emerging system of train and is connected,
The liquid crystal display includes curved surface liquid crystal panel and LED-backlit mechanism,
The power subsystem includes power supply selecting module and protection module, and the electric power system phase of the power subsystem and train
Even.
2. according to claim 1, it is characterised in that:The curved surface liquid crystal panel is optics anti-reflection acrylic panel.
3. according to claim 2, it is characterised in that:The curved surface liquid crystal panel is 19.2 cun of curved surface liquid crystal panels.
4. according to claim 2, it is characterised in that:The curved surface liquid crystal panel is provided with least three dial plates.
5. according to claim 1, it is characterised in that:The LED-backlit mechanism is LED-backlit lamp plate.
6. the screen based on the train curved surface liquid crystal instrument system for being applied to track traffic described in claim 1 to 5 any one
Appearing method, it is characterised in that comprise the following steps:
The upper electricity steps of S1, electric power system provide 110VDC and power, and Jing after PSM protections, filtering, Surge suppression and conversion generate train
The working power of curved surface liquid crystal instrument system;
S2 train PIDS, TCMS, TCD emerging system data transmission steps, PIDS, TCMS, TCD emerging system is by ether all the way
Net carries out data transmission, and carries out Ethernet data according to TRDP agreements and is transferred to integrated treatment unit;
S3 video data generation steps, integrated treatment unit is according to external command and PIDS, TCMS, TCD emerging system feedback coefficient
Generate according to video data is completed;
S4 screen display steps, integrated treatment unit send the video data of generation to liquid crystal display and carry out screen display;
S5 self-inspection steps, integrated treatment unit report BIT self-inspection information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611156163.4A CN106526967A (en) | 2016-12-14 | 2016-12-14 | Train curved liquid crystal instrument system applied to rail transit and screen display method of train curved liquid crystal instrument system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611156163.4A CN106526967A (en) | 2016-12-14 | 2016-12-14 | Train curved liquid crystal instrument system applied to rail transit and screen display method of train curved liquid crystal instrument system |
Publications (1)
Publication Number | Publication Date |
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CN106526967A true CN106526967A (en) | 2017-03-22 |
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CN201611156163.4A Pending CN106526967A (en) | 2016-12-14 | 2016-12-14 | Train curved liquid crystal instrument system applied to rail transit and screen display method of train curved liquid crystal instrument system |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2161510Y (en) * | 1993-04-08 | 1994-04-13 | 宋子善 | Liquid crystal display device for car |
US20150276555A1 (en) * | 2012-04-17 | 2015-10-01 | Safran Engineering Services S.A.S. | Train test platform |
CN105223717A (en) * | 2015-09-30 | 2016-01-06 | 惠科电子(深圳)有限公司 | Face frame and there is the curved surface liquid crystal display of this face frame |
CN105390103A (en) * | 2015-11-09 | 2016-03-09 | 重庆大成优美数控科技有限公司 | Liquid crystal display systems of aeronautical instrument |
CN105437976A (en) * | 2015-12-19 | 2016-03-30 | 江苏常隆客车有限公司 | Multifunctional instrument system for electric vehicle |
CN205499160U (en) * | 2016-03-28 | 2016-08-24 | 深圳市海豚智能车科技有限公司 | A intelligent instrument for electric motor car |
-
2016
- 2016-12-14 CN CN201611156163.4A patent/CN106526967A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2161510Y (en) * | 1993-04-08 | 1994-04-13 | 宋子善 | Liquid crystal display device for car |
US20150276555A1 (en) * | 2012-04-17 | 2015-10-01 | Safran Engineering Services S.A.S. | Train test platform |
CN105223717A (en) * | 2015-09-30 | 2016-01-06 | 惠科电子(深圳)有限公司 | Face frame and there is the curved surface liquid crystal display of this face frame |
CN105390103A (en) * | 2015-11-09 | 2016-03-09 | 重庆大成优美数控科技有限公司 | Liquid crystal display systems of aeronautical instrument |
CN105437976A (en) * | 2015-12-19 | 2016-03-30 | 江苏常隆客车有限公司 | Multifunctional instrument system for electric vehicle |
CN205499160U (en) * | 2016-03-28 | 2016-08-24 | 深圳市海豚智能车科技有限公司 | A intelligent instrument for electric motor car |
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Application publication date: 20170322 |
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