CN102616139A - Vehicle alarm display device and display control method thereof - Google Patents
Vehicle alarm display device and display control method thereof Download PDFInfo
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- CN102616139A CN102616139A CN2011100303903A CN201110030390A CN102616139A CN 102616139 A CN102616139 A CN 102616139A CN 2011100303903 A CN2011100303903 A CN 2011100303903A CN 201110030390 A CN201110030390 A CN 201110030390A CN 102616139 A CN102616139 A CN 102616139A
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Abstract
A vehicle alarm display device comprises a display control module, a display driving module, a storage module and a display module, wherein the display module comprises an icon area, a picture area, a speed meter area and a rotating speed meter area, and the icon area at least comprises an icon frame and is arranged above the speed meter area, the picture area and the rotating speed meter area. The display control module collects whole vehicle signals and judges whether fault signals are generated, when the fault signals are generated, the display control module is driven to invoke corresponding pictures from the storage module and timely display the pictures on the picture area according to types of the fault signals, after timed time is due, the display control module stops displaying pictures and invokes corresponding icons from the storage module to display the icons in the icon frame in an idle state. The defects that the existing vehicle meters adopts light-emitting diodes (LEDs) for displaying, power consumption is large, and display effect is single are overcome, and the vehicle alarm display device is vivid in alarm display contents, better in effect and capable of drawing attention of drivers.
Description
Technical field
The present invention relates to vehicular meter and show the field, be specifically related to a kind of car alarming read out instrument and display control method thereof.
Background technology
Along with the continuous development of society, the continuous progress of science and technology, people also improve the requirement of vehicular meter day by day.The user no longer only requires instrument can correctly show car load information, the prompting driver safety, and more be to pay close attention to the attractive in appearance and comfort that instrument shows.
Existing vehicular meter, generally realize that through lighting the LED lamp its principle of work is: MCU detects input information, through handling, judges the kind that has or not failure message and this failure message, if when fault is arranged, then lights corresponding fault alarm indicator lamp.Though should can show correctly whether car load exists the kind of fault and fault by existing vehicular meter, note with the prompting chaufeur, but still have following defective: 1) owing to the more indicator lamp of needs, so power consumption is bigger; 2) display effect is single, and aesthetic property is not enough.
Summary of the invention
The present invention adopts the LED lamp to show for solving existing vehicular meter; Exist power consumption bigger; Display effect mono-technical matters provides that a kind of displaying contents is abundanter, better effects if, more can cause car alarming read out instrument and the display control method thereof that chaufeur is noted.
Technical scheme of the present invention is following:
A kind of car alarming read out instrument; Comprise icon area, the picture region that is used to Show Picture that is used for display icon, the rotating speed list area that is used to show the speed of a motor vehicle list area of the speed of a motor vehicle and is used to show rotating speed; Said icon area comprises at least one icon frame; And icon area is positioned at speed of a motor vehicle list area, picture region and top, rotating speed list area
Wherein said display control module is gathered the car load signal; And judge whether the signal that breaks down; When breaking down signal, from a plurality of pictures that memory module prestores, transfer corresponding picture according to this breakdown signal kind control driver module and regularly be presented at picture region, treat that setting-up time arrives after; The control display module stops to Show Picture, and from a plurality of icons that memory module prestores, transfers the icon frame of corresponding icon display an idle condition simultaneously.
A kind of car alarming display control method, the car alarming read out instrument comprises display control module, driver module, memory module and display module, wherein display control method may further comprise the steps:
S1, display control module are gathered the car load signal in real time, and judge whether the signal that breaks down, and when breaking down signal, carry out next step, otherwise, continue to carry out this step;
Whether the kind of S2, display control module failure judgement signal, priority level and this breakdown signal have shown corresponding picture or icon; Selected priority level is the highest and do not show the breakdown signal of corresponding picture or icon, and sends corresponding alarm message instruction according to the kind of this selected breakdown signal to driver module;
S3, driver module receive and instruct according to the alarm message that display control module sends; Transfer corresponding picture from memory module and regularly be presented at the picture region the display module; After treating that setting-up time arrives; Stop to Show Picture through driver module control display module, and transfer the icon frame of corresponding icon display idle condition icon area from memory module simultaneously;
Whether S4, display control module failure judgement signal are removed, and when removing as if some or more than one breakdown signals, stop to show cooresponding picture of this breakdown signal or icon through driver module control display module, otherwise continue to carry out this step;
S5, display control module judge whether the picture region of display module is idle condition, if return execution in step S1, otherwise continues this step.
Can find out from technical scheme provided by the invention; The car alarming read out instrument comprises icon area, the picture region that is used to Show Picture that is used for display icon, the rotating speed list area that is used to show the speed of a motor vehicle list area of the speed of a motor vehicle and is used to show rotating speed; Said icon area comprises at least one icon frame, and icon area is positioned at speed of a motor vehicle list area, picture region and top, rotating speed list area, wherein said display control module collection car load signal; And judge whether the signal that breaks down; When breaking down signal, from a plurality of pictures that memory module prestores, transfer corresponding picture according to this breakdown signal kind control driver module and regularly be presented at picture region, treat that setting-up time arrives after; The control display module stops to Show Picture, and from a plurality of icons that memory module prestores, transfers the icon frame of corresponding icon display an idle condition simultaneously.Make car alarming read out instrument of the present invention not only can show correctly whether car load breaks down and the kind of information of fault; Note to remind chaufeur; And adopting LED to show with respect to the conventional truck instrument, display module content displayed of the present invention is abundanter, better effects if, more can cause the attention of chaufeur.
Description of drawings
Fig. 1 is embodiment one structured flowchart of car alarming read out instrument of the present invention.
Fig. 2 is the structured flowchart of display module of the present invention.
Fig. 3 is embodiment two structured flowcharts of car alarming read out instrument of the present invention.
Fig. 4 is the diagram of circuit of the embodiment one of car alarming display control method provided by the invention.
Fig. 5 is the diagram of circuit of the embodiment two of car alarming display control method provided by the invention.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the present invention is solved, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Adopt the LED lamp to show in order to solve existing vehicular meter; Exist power consumption bigger, display effect mono-technical matters the invention provides a kind of car alarming read out instrument; This device comprises icon area, the picture region that is used to Show Picture that is used for display icon, the rotating speed list area that is used to show the speed of a motor vehicle list area of the speed of a motor vehicle and is used to show rotating speed; Said icon area comprises at least one icon frame, and icon area is positioned at speed of a motor vehicle list area, picture region and top, rotating speed list area, wherein said display control module collection car load signal; And judge whether the signal that breaks down; When breaking down signal, from a plurality of pictures that memory module prestores, transfer corresponding picture according to this breakdown signal kind control driver module and regularly be presented at picture region, treat that setting-up time arrives after; The control display module stops to Show Picture, and from a plurality of icons that memory module prestores, transfers the icon frame of corresponding icon display an idle condition simultaneously.Adopt LED to show with respect to the conventional truck instrument, display module content displayed of the present invention is abundanter, better effects if, more can cause the attention of chaufeur.
In order to make those skilled in the art understand, realize the present invention better, below describe through specific embodiment.
Fig. 1 is embodiment one structured flowchart of car alarming read out instrument of the present invention, and Fig. 2 is the structured flowchart of display module of the present invention.As depicted in figs. 1 and 2; The car alarming read out instrument comprises display control module 1, driver module 3, memory module 2 and display module 4; The centre of said display module 4 is provided with the picture region 5 that is used to Show Picture, and be respectively equipped with the speed of a motor vehicle list area 7 and the rotating speed list area 8 that is used to show rotating speed that are used to show the speed of a motor vehicle about this picture region 5, and the top of picture region 5, speed of a motor vehicle list area 7 and rotating speed list area 8 is provided with the icon area 6 that is used for display icon; Said icon area 6 comprises the icon frame 61 that 4 shapes are identical with size; Said picture region 5 is between speed of a motor vehicle list area 7 and rotating speed list area 8, and the area of picture region 5 is greater than the area of icon frame 61, and wherein said display control module 1 is gathered the car load signal; And judge whether the signal that breaks down; When breaking down signal, from a plurality of pictures that memory module 2 prestores, transfer corresponding picture according to this breakdown signal kind control driver module 3 and regularly be presented at picture region 5, treat that setting-up time arrives after; Control display module 4 stops to Show Picture, and from a plurality of icons that memory module 2 prestores, transfers the icon frame 61 of corresponding icon display an idle condition simultaneously.
In the present embodiment; Picture region 5 is positioned at the midway location of display module 4, and 4 icon frames 61 are positioned at the top of display module 4, and this is one embodiment of the present invention; In the practical implementation; A plurality of icon frames 61 can also be positioned at the bottom, left part, right part of display module 4 or all around, and in like manner, picture region 5 also can be positioned at top, bottom of display module 4 etc.It is understandable that the number of icon frame 61 can be 2,3,4 or the like, concrete numerical value decide by the designer as required, for example, can determine according to the breakdown signal number that vehicle occurs usually simultaneously.Certainly, also can be provided with other instrument on the said display module 4 and show information, not enumerate one by one at this.In addition, as the another embodiment of present embodiment, the picture area that shows in the said picture region 5 can make like this that greater than the icon area that shows in the icon frame 61 the picture content displayed causes the attention of chaufeur more easily.
Be with being appreciated that; Being shaped as of said picture region 5 is square, circular, oval or the like; In like manner, being shaped as of said icon frame 61 be square, circular or oval, and wherein picture region 5, icon frame 61 are specially any shape and can be decided by user's needs attractive in appearance.In addition, for the content that better Shows Picture with icon, said picture region 5 is used for Showing Picture fully; Said icon frame 61 is used for complete display icon, and in order to let chaufeur be clear that the icon of demonstration more, as a kind of preferred version; Said icon area 6 is used for high bright display icon; For example can select for use highlight color to show or add bright demonstration or the like,, therefore not elaborate at this because the high bright technique of display here is prior art to those skilled in the art.
Fig. 3 is embodiment two structured flowcharts of car alarming read out instrument of the present invention; Consult Fig. 3; The car alarming read out instrument comprises display control module 1, driver module 3, memory module 2 and display module 4; Wherein driver module 3 comprises communication unit 31, control unit 33, driver element 34, buffer unit 32, non-volatile control unit 35 and quick storage control unit 36; Memory module 2 comprises nonvolatile memory cell 21 and flash memory 22, and wherein communication unit 31, buffer unit 32, driver element 34 and quick storage control unit 36 link to each other with control unit 33 respectively, and nonvolatile memory cell 21 links to each other with buffer unit 32 through non-volatile control unit 35; Flash memory 22 links to each other with quick storage control unit 36, and driver element 34 links to each other with display module 4.Wherein, the groundwork principle is following between driver module 3, memory module 2 and the display module 4:
What at first need explain is, because the display method of picture is identical with the display method of icon, therefore, below is the example explanation with the display method of picture only.
The work of control unit 33 major control driver modules 3 each unit, and coordinate the communication between them;
Non-volatile control unit 35 reads corresponding picture from nonvolatile memory cell 21 under the control of control unit 33;
Quick storage control unit 36 is written to the content in the buffer unit 32 in the flash memory 22 under the control of control unit 33;
Present embodiment is most of identical with a last embodiment (car alarming read out instrument); Difference only is; The driver module 3 of present embodiment specifically comprises communication unit 31, control unit 33, driver element 34, buffer unit 32, non-volatile control unit 35 and quick storage control unit 36; Memory module 2 specifically comprises nonvolatile memory cell 21 and flash memory 22; And have as above annexation between them, purpose is further to improve the accuracy and the work efficiency of car alarming read out instrument of the present invention.
Fig. 4 is the diagram of circuit of the embodiment one of car alarming display control method provided by the invention, consults Fig. 4, and the car alarming display control method may further comprise the steps:
Whether the kind of step 41, display control module 1 failure judgement signal, priority level and this breakdown signal have shown corresponding picture or icon; Selected priority level is the highest and shown the breakdown signal of corresponding picture or icon, and sends corresponding alarm message instruction according to the kind of this selected breakdown signal to driver module 3;
The alarm message that step 42, driver module 3 receive and send according to display control module 1 instructs; Transfer corresponding picture from memory module 2 and regularly be presented at the picture region 5 the display module 4; After treating that setting-up time arrives; Stop to Show Picture through driver module 3 control display modules 4, and transfer the icon frame 61 of corresponding icon display idle condition display module 4 from memory module 2 simultaneously;
Whether step 43, display control module 1 failure judgement signal are removed, if carry out next step, otherwise continue to carry out this step;
Whether the kind of the breakdown signal of mentioning in the above-mentioned steps 41, priority level and this breakdown signal have shown that corresponding picture or icon refer to the relevant parameter that display control module 1 sets for each breakdown signal in advance; And this parameter deposited in the display control module 1; Therefore; Whether display control module 1 can reach through kind parameter, priority level parameter and this breakdown signal of checking breakdown signal shows corresponding picture or icon parameter; And selected priority level is the highest and shown the breakdown signal of corresponding picture or icon, and sends corresponding alarm message instruction according to the kind of this selected breakdown signal to driver module 3.
The icon frame 61 of transferring corresponding icon display idle condition display module 4 from memory module 2 in the above-mentioned steps 42 can be realized by following two kinds of schemes; First kind is; The icon frame that icon is presented at any idle condition at random is for 61, the second kinds to judge successively from left to right or from right to left whether each icon frame 61 is idle condition in the icon area 5; When some icon frames 61 are idle condition; Transfer corresponding icon display this icon frame 61 icon area 6 from memory module 2, then continue execution in step 43, otherwise continue to carry out this step.
Further preferred version as present embodiment; In step 42; Be preset with flicker frequency in the said display control module 1, this display control module 1 makes the picture that shows in the picture region 5 show with the mode of regularly glimmering according to flicker frequency through driver module 3 control display modules 4.Be that the concrete value of its flicker frequency can be set arbitrarily according to required flicker effect by the designer what this need explain.
As present embodiment with or the further preferred version of above-mentioned preferred embodiment, driver module 3 control display modules 4 stop to Show Picture and are realized by following steps in step 42:
Be preset with the benchmark transparence value in the said display control module 1; After setting-up time arrives; Display control module 1 is starting point through driver module 3 control display modules 4 with the benchmark transparence value; Progressively increase the transparence value of the picture that shows in the picture region 5, when transparence value reached 100%, display module 4 stopped to Show Picture.
Be that the parameters such as transparence value of said reference transparence value, increase can be set according to the required effect of reality by the designer, do not elaborate at this what this need explain.
Fig. 5 is the diagram of circuit of the embodiment two of car alarming display control method provided by the invention, consults Fig. 5, and the car alarming display control method may further comprise the steps:
Whether the kind of step 51, display control module 1 failure judgement signal, priority level and this breakdown signal be and show corresponding picture or icon; Selected priority level is the highest and shown the breakdown signal of corresponding picture or icon, and sends corresponding alarm message instruction according to the kind of this selected breakdown signal to driver module 3; Display control module 1 sends preset flicker frequency (like 1HZ) and benchmark transparence value (30%) to driver module 3 simultaneously;
Whether step 55, display control module 1 failure judgement signal are removed, if then carry out next step, otherwise continue to carry out this step;
Present embodiment is most of identical with a last embodiment (car alarming display control method), and difference only is, in the present embodiment; Display control module 1 is preset with flicker frequency and benchmark transparence value, Shows Picture thereby can regularly glimmer through driver module 3 control display modules 4, and after treating that setting-up time arrives; The transparence value of the picture that shows increases gradually, thereby makes the picture that shows become transparent in disappearance gradually, i.e. picture demonstration stops; And when picture disappears at icon frame 61 display icons, like this, can make that the content of alarm display of the present invention is abundanter; Have more innervation, therefore cause the attention of chaufeur more easily.
In the above-described embodiments; The image content that picture region 5 shows can be literal, letter, pattern or the like, but preferably content displayed is a literal, and the literal that for example shows when picture is " leakage of oil ", " oil mass is low; ask rfl ", " water temperature is high ", " safety strap is not " or the like; It is any breakdown signal that chaufeur just can be learnt easily, and do not need memoriter to judge demonstration the picture prompting be any breakdown signal, thereby bring more convenience to chaufeur.In addition, the icon content that icon area 6 shows in the display module 4 also can be Word message, pattern or sign flag or the like.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. car alarming read out instrument; Comprise display control module, driver module, memory module and display module; It is characterized in that said display module comprises icon area, the picture region that is used to Show Picture that is used for display icon, the rotating speed list area that is used to show the speed of a motor vehicle list area of the speed of a motor vehicle and is used to show rotating speed, said icon area comprises at least one icon frame; And icon area is positioned at speed of a motor vehicle list area, picture region and top, rotating speed list area
Wherein said display control module is gathered the car load signal; And judge whether the signal that breaks down; When breaking down signal, from a plurality of pictures that memory module prestores, transfer corresponding picture according to this breakdown signal kind control driver module and regularly be presented at picture region, treat that setting-up time arrives after; The control display module stops to Show Picture, and from a plurality of icons that memory module prestores, transfers the icon frame of corresponding icon display an idle condition simultaneously.
2. car alarming read out instrument according to claim 1 is characterized in that, said icon area is used for high bright display icon.
3. car alarming read out instrument according to claim 1 is characterized in that, the picture area that shows in the said picture region is greater than the icon area that shows in the icon frame.
4. car alarming read out instrument according to claim 1 is characterized in that said picture region is used for Showing Picture fully, and said icon frame is used for complete display icon.
5. according to the described car alarming read out instrument of claim 1, it is characterized in that said picture region is between speed of a motor vehicle list area and rotating speed list area.
6. according to each described car alarming read out instrument of claim 1 to 5; It is characterized in that; Said driver module also comprises communication unit, control unit, driver element, buffer unit, non-volatile control unit and quick storage control unit; Said memory module comprises nonvolatile memory cell and flash memory, wherein
Communication unit is used to receive the alarm command that display control module sends, and sends this instruction to control unit;
Control unit is used to control the work of each unit of driver module, and coordinates the communication between them;
Non-volatile control unit is used under the control of control unit, from nonvolatile memory cell, reading corresponding picture;
Buffer unit is used under the control of control unit, and the picture that non-volatile control unit is read reads in the buffer unit;
The quick storage control unit is used under the control of control unit, the content in the buffer unit being written in the flash memory;
Driver element is used for being responsible for producing the required sequential of display module, the picture in the flash memory is outputed on the display module show.
7. car alarming display control method, the car alarming read out instrument comprises display control module, driver module, memory module and display module, wherein display control method may further comprise the steps:
S1, display control module are gathered the car load signal in real time, and judge whether the signal that breaks down, and when breaking down signal, carry out next step, otherwise, continue to carry out this step;
Whether the kind of S2, display control module failure judgement signal, priority level and this breakdown signal have shown corresponding picture or icon; Selected priority level is the highest and do not show the breakdown signal of corresponding picture or icon, and sends corresponding alarm message instruction according to the kind of this selected breakdown signal to driver module;
S3, driver module receive and instruct according to the alarm message that display control module sends; Transfer corresponding picture from memory module and regularly be presented at the picture region the display module; After treating that setting-up time arrives; Stop to Show Picture through driver module control display module, and transfer the icon frame of corresponding icon display idle condition icon area from memory module simultaneously;
Whether S4, display control module failure judgement signal are removed, and when removing as if some or more than one breakdown signals, stop to show cooresponding picture of this breakdown signal or icon through driver module control display module, otherwise continue to carry out this step;
S5, display control module judge whether the picture region of display module is idle condition, if return execution in step S1, otherwise continues this step.
8. car alarming display control method according to claim 7 is characterized in that, the icon frame of transferring the idle condition of corresponding icon display icon area from memory module among the said step S3 is realized by following steps:
Judge successively from left to right or from right to left whether each icon frame is idle condition in the icon area; When some icon frames are idle condition; Transfer corresponding icon display this icon frame icon area from memory module, follow execution in step S4, otherwise continue to carry out this step.
9. car alarming display control method according to claim 7; It is characterized in that; In step S3; Be preset with flicker frequency in the said display control module, this display control module makes the picture that shows in the picture region show with the mode of regularly glimmering according to flicker frequency through driver module control display module.
10. car alarming display control method according to claim 7 is characterized in that, in step S3; Be preset with the benchmark transparence value in the said display control module; After setting-up time arrived, display control module was starting point through driver module control display module with the benchmark transparence value, progressively increases the transparence value of the picture of picture region demonstration; When transparence value reached 100%, display module stopped to Show Picture.
11., it is characterized in that the image content that picture region shows in the said display module is Word message or pattern according to each described car alarming display control method of claim 7 to 10.
12., it is characterized in that the icon content that icon area shows in the said display module is Word message or pattern according to each described car alarming display control method of claim 7 to 10.
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| CN201110030390.3A CN102616139B (en) | 2011-01-28 | 2011-01-28 | Car alarming read out instrument and display control method thereof |
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| CN201110030390.3A CN102616139B (en) | 2011-01-28 | 2011-01-28 | Car alarming read out instrument and display control method thereof |
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| CN105320071A (en) * | 2014-05-26 | 2016-02-10 | 发那科株式会社 | Numerical controller |
| CN106828306A (en) * | 2016-12-21 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of automobile instrument shows and audible alarm method |
| CN107730843A (en) * | 2017-09-13 | 2018-02-23 | 中国电子科技集团公司第四十研究所 | A kind of infant incubator warning message visualization |
| CN107985077A (en) * | 2017-12-28 | 2018-05-04 | 东风商用车有限公司 | A kind of combined instrument for vehicle LCD alarm display apparatus and its display methods |
| CN108001383A (en) * | 2017-07-25 | 2018-05-08 | 北京车和家信息技术有限责任公司 | Error information displaying method, fault message display system and computer installation |
| CN108237917A (en) * | 2016-12-26 | 2018-07-03 | 丰田自动车株式会社 | Display methods in Vehicular display device and Vehicular display device |
| CN108983665A (en) * | 2018-07-27 | 2018-12-11 | 浙江中科领航汽车电子有限公司 | A kind of system and method with 32 micro-control unit driving automobile virtual instruments |
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| CN111508046A (en) * | 2020-03-13 | 2020-08-07 | 重庆利龙科技产业(集团)有限公司 | Vehicle alarm icon drawing method and system based on OpenG L and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105320071A (en) * | 2014-05-26 | 2016-02-10 | 发那科株式会社 | Numerical controller |
| CN106828306A (en) * | 2016-12-21 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of automobile instrument shows and audible alarm method |
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| CN108237917B (en) * | 2016-12-26 | 2021-08-24 | 丰田自动车株式会社 | Vehicle display apparatus and display method in vehicle display apparatus |
| CN108001383A (en) * | 2017-07-25 | 2018-05-08 | 北京车和家信息技术有限责任公司 | Error information displaying method, fault message display system and computer installation |
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| CN111301167A (en) * | 2020-02-29 | 2020-06-19 | 惠州华阳通用电子有限公司 | Instrument alarm information display method |
| CN111301167B (en) * | 2020-02-29 | 2021-10-29 | 惠州华阳通用电子有限公司 | Instrument alarm information display method |
| CN111508046A (en) * | 2020-03-13 | 2020-08-07 | 重庆利龙科技产业(集团)有限公司 | Vehicle alarm icon drawing method and system based on OpenG L and storage medium |
| CN111508046B (en) * | 2020-03-13 | 2023-08-22 | 重庆利龙中宝智能技术有限公司 | Vehicle alarm icon drawing method, system and storage medium based on OpenGL |
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