CN2916761Y - System for simulating mechanical buttons on touch control interface - Google Patents
System for simulating mechanical buttons on touch control interface Download PDFInfo
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- CN2916761Y CN2916761Y CN 200620017409 CN200620017409U CN2916761Y CN 2916761 Y CN2916761 Y CN 2916761Y CN 200620017409 CN200620017409 CN 200620017409 CN 200620017409 U CN200620017409 U CN 200620017409U CN 2916761 Y CN2916761 Y CN 2916761Y
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Abstract
The utility model discloses a mechanic button system of touching control interface for realizing simulation, belonging to the electronic device filed. The product comprises a power source control unit, a display unit, and a picture processing unit connected with the display unit through a display driving unit; the picture processing unit comprises a picture processor and a microprocessor; the picture processor is connected with a memorizer for storing pictures; the memorizer is stored with button pictures, at least two pictures of the button's convex and concave status; in addition, the microprocessor is connected with a touching panel in the display zone. The utility model solves the problem that when the current touching control interface touches the button, the button picture lacks the convex and concave effects of button in mechanic operation, thus giving people the feeling of actual operation.
Description
Technical field
The utility model relates to a kind of system that realizes touch control interface on display device, more particularly, relates to a kind of system at touch control interface realization dynamic simulation mechanical button that is mainly used in the vehicle mounted multimedia entertainment systems.
Background technology
At present, in touch control interface, touch button adopts a 2D image to make background usually, again the symbol of stack functions or all kinds of literal etc. on background, the slip-stick artist is placed on these touch button images in the touch control interface in advance according to the characteristics and the customer requirement of own software.When pressing the touch button image, button image has three kinds of variations usually: the one, and button image is handled by highlight, points out this button image selected; The 2nd, because of mapping function is used the button image of giving another function instead, the 3rd, enter the option of next touch control interface.
And in the process of practical operation mechanical button, button is expressed mode of operation with concave-convex effect usually.Such as, with pointing button click, the strength under button points to conveniently is recessed, leaves the original epirelief state that rebounds with finger again at the operating computer keyboard for we; Or because of the auto-lock function of mechanical button keeps recessed state, original epirelief state just rebounds when button click once more.For another example, we are when the operating computer keyboard, and in the click and the process left of finger of button with finger, button has dynamically been finished the variation of diverse location, that is: original epirelief state recovers original epirelief state again to recessed state.This concave-convex effect in the mechanical button, giving on people's sense organ is a kind of motion state intuitively and different position senses.
By foregoing description as can be seen, the control knob of the touch control interface of prior art, in operation, the touch button image only changes on function or points out, and lacks the concave-convex effect in the button procedure of operating machine.On sense organ, give people a kind of flat, sensation of lacking view impact power like this.
Summary of the invention
The utility model is at the problems referred to above, provide a kind of touch control interface to realize the system of emulation mechanical button, be mainly used in the vehicle mounted multimedia video and music entertainment system, the button of touch control interface lacks the concave-convex effect of the button of operating machine and then the problem of the shortage sense of reality in a pressure process thereby solved in the prior art.
In order to address the above problem, a kind of touch control interface of the utility model framework is realized the system of emulation mechanical button, has comprised the power control unit and the display unit of power supply function; Display unit comprises display device; System also comprises the graphics processing unit that is connected in described display unit by the display driver unit; Wherein, the display driver unit comprises interconnective video frequency processing chip and timing controller; Video frequency processing chip connects graphics processing unit, and timing controller connects display unit; Graphics processing unit comprises image processor and is connected the microprocessor that is used to control with image processor; Image processor also connects the storer of pre-stored image.Store button image in advance in the storer comprises two width of cloth images of button epirelief and recessed state at least.Microprocessor is connected with touch panel, and this touch panel places the surface, viewing area of display device.
Above-mentioned touch control interface is realized the system of emulation mechanical button, and when the integrated on-board multimedia system, this system also comprises the main computer unit that is connected with graphics processing unit; Main computer unit comprises main control microprocessor, crystal oscillating circuit, the reset circuit that is used for machine system control, and signal transmission bus; Main control microprocessor is connected with audio treatment unit, video-audio playing device, broadcast module; Audio treatment unit comprises volume adjustment circuit and audio power amplifying circuit.
Above-mentioned touch control interface is realized the system of emulation mechanical button, and under the optimal way, display device is preferably selected the liquid crystal display display device for use, preferred 7 cun LCDs in in-vehicle multi-media system; Image processor is selected picture processing chip YGV629 for use; Touch panel adopts the four-wire resistance type touch panel.Wherein, picture processing chip (Drawing Processor IC) YGV629 chip is a image application specific processor, it is the Flame Image Process family chip that Japanese Yamaha company produces, can carrying out nearly simultaneously by the MCU programming Control, 341 parts show, the minimum pixel 8 * 8 of parts, the maximum pixel of parts is 512 * 512, possesses true colour display screen simultaneously and shows function.The utility model can more effective realization goal of the invention by this chip of use.
In addition, the utility model specifically is integrated into realization dynamic simulation mechanical button in the in-vehicle multi-media system, its process is as follows: store several button image to be shown in storer in advance; After the multimedia system start resetted, the main control microprocessor of main computer unit was carried out the order of presetting among the ROM, and system enters the initialization state, and the liquid crystal display display device shows initial touch control interface.Here after we set start and reset, system works was systemic-function selection mode (can in software programming time set).The main control microprocessor of main computer unit is carried out the order of presetting among the ROM, to be connected with image processor realize control from the communication of control microprocessor, call the instruction that initial systemic-function is selected touch control interface by sending to image processor from the control microprocessor, comprise a plurality of touch button images of giving function (ad-hoc location in touch control interface is carried out specific function) in the touch control interface, the image processor analysis instruction is sent the order of reading image and is called image command to video memory according to analysis result; Video memory receives the order of reading image and calling graph picture, and the image that needs are called sends to image processor; Behind the image processor image data processing, data are sent to display unit, on display device, show.
By technique scheme, in operating process, call image more than two width of cloth at each touch button of giving function on the touch control interface, these images have concave-convex effect by the mechanical button motion principle when image making.The slip-stick artist programs and calls different effect images by different demands, the different conditions of each touch button is delivered to the multifunction liquid crystal screen display device to be presented in the touch control interface, thereby this concave-convex effect in the reproduction mechanical button, show the diverse location of button, thereby a kind of direct feel of motion state is provided for people.Its advantage is, solved the problem that prior art touch control interface button image when point is pressed touch button lacks the button concave-convex effect of operating machine.Simultaneously, under the pattern of traditional vehicle loading system, realize the present invention, give people, make people realize the sensation of practical operation, and then people can also enjoy the infinite enjoyment that technology is brought to people's life when experiencing visual and sound effects onboard with brand-new experience.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is that the utility model touch control interface realizes that the system integration of emulation mechanical button is in the circuit principle structure synoptic diagram of in-vehicle multi-media system;
Fig. 2 is that the utility model touch control interface is realized the circuit principle structure synoptic diagram of the system of emulation mechanical button corresponding to graphics processing unit among Fig. 1;
Fig. 3 is the circuit principle structure synoptic diagram of multi-functional display unit in Fig. 1 in-vehicle multi-media system;
Fig. 4 is the circuit principle structure synoptic diagram of main computer unit in Fig. 1 in-vehicle multi-media system.
Fig. 5 is the synoptic diagram of button image epirelief state;
Fig. 6 is the synoptic diagram of button image mode of operation;
Fig. 7 is the synoptic diagram of the recessed state of button image.
Embodiment
With reference to shown in Figure 1, the utility model touch control interface is realized that the system integration of emulation mechanical button is in in-vehicle multi-media system, wherein the graphics processing unit of mark 2 expressions will be elaborated hereinafter corresponding to the system of the utility model emulation mechanical button among the figure.At shown in Figure 1, in-vehicle multi-media system mainly comprises main computer unit 1, plays the power control unit 5 of power supply function, and with main computer unit 1 in main control microprocessor 15 (shown in Figure 4) realize mutual graphics processing unit 2, comprise also being used for the display unit 4 that display image drives by display driver unit 3 that graphics processing unit 2 send display unit 4 to show by display driver unit 3 image information of handling.Wherein, display unit comprises at least one display device.
Main computer unit 1 is mainly used in the audio-visual broadcast and the broadcast listening of multimedia CD, structure with reference to main computer unit 1 shown in Figure 4, comprise: main control microprocessor 15 (MCU that are used for machine system control (SYSTEM CONTROL), IC101 among Fig. 4), the crystal oscillator that IC101 is connected (OSC) circuit, (Reset) circuit that resets, input keyboard (KEY), and data bus (Data bus), address bus (Addbus), I
2C bus (I
2C bus) and the peripheral components and parts that are associated.Audio Processing part 16 comprises the circuit that is used for volume adjustment (Audio Volume Control) and audio power amplification (Audio Power amp), handle, volume controls, audio power amplifies by audio to being undertaken by the sound signal of signal flow input for this part, exports loudspeaker (Speaker) to.Multimedia video playing device 13 (Multi Media Device) is introduced various multimedia video-audio signals under the control of IC101, deliver to display and audio frequency power amplifier by signal flow respectively.Amplitude modulation/frequency modulation broadcasting module 14 (AM/FM RADIO) can be finished the function of radio receiver of the automatic channel selection of electronics, the platform that prestores under the control of IC101.Among Fig. 4, power control unit 5 (DC/DCPOWER CONTROL) is transformed to the required all kinds of power supplys of machine system to single 12 volts of direct currents (DC) in addition, satisfies in the system each element circuit to the different demands of power supply.
Graphics processing unit 2 is cores of the present utility model, is used to call and handles the touch button image, delivers to the multifunction liquid crystal screen display device and is presented in the touch control interface.With reference to shown in Figure 2, this unit comprises that one to connect with image processor 7 chips and to be used to control the microprocessor (MCU) 6 of picture processing chip (in order distinguishing mutually with main control microprocessor 15, mark 6 is defined as from control MCU), MCU 6 has connected touch panel (Touch Panel) 17, crystal oscillator (OSC) circuit 8, (Reset) circuit that resets from control, and Data bus, Add bus, I
2C bus and the peripheral components and parts that are associated.Send the instruction that to carry out from control MCU 6 main being responsible for to picture processing chip, and receive the instruction that main control MCU is sent, store the software information that presets among the ROM that includes.Wherein, touch panel 17 places the surface, viewing area of display device, preferably adopts the four-wire resistance type touch panel.
Among Fig. 2, this unit also comprises a Drawing Processor IC YGV629, corresponding to above-mentioned image processor 7.Be connected with the YGV629 chip or the relevant OSC of being associated with circuit, Reset circuit, and Data bus, Add bus, I
2The C bus and the peripheral components and parts that are associated; Prior, this chip is connected with external memory storage 9 (External pattern Memory).Drawing Processor IC YGV629 chip is a image application specific processor, can carry out nearly 341 parts demonstrations simultaneously by the MCU programming Control, the minimum pixel 8 * 8 of parts, and the maximum pixel of parts is 512 * 512.Possess true colour display screen simultaneously and show function.Use two kinds of aspect outputs of data image signal (Digital Image Signal) and analog picture signal (AnalogImage Signal) after the Flame Image Process.When the touch control interface mid point is pressed the touch button image, being used to control carrying out from the control microprocessor of picture processing chip interrupts, analyze and carry out the function that touch button image that current point presses is given, promptly enter the option of next touch control interface, or directly light in this touch control interface.Read image from External pattern Memory during execution and deliver to DrawingProcessor IC YGV629, after YGV629 carries out Flame Image Process, with Digital Image Signal and two kinds of aspect outputs of Analog Image Signal, preferentially select for use simulating signal (Analog Image Signal) mode to send the display driver unit to go to drive LCDs (TFT DisplayPANEL) in the system of the present utility model.After finishing interrupt routine, recover to interrupt preceding program point from control microprocessor 6 and continue downward executive routine.
It is the image of BMP, TGA, PNG that storer 9 External pattern Memory (corresponding to the IC108 FLASH among Fig. 2) are used for depositing in advance the picture format of calling in when being programmed by the software engineer, so the main processing format of native system is that BMP, TGA, PNG image show.
The rgb signal of the Drawing Processor output that is included by integrated circuit (IC) 103 is mainly handled in display driver unit among Fig. 1 according to integrated circuit (IC) 102 programmed instruction, send on 4 at least one display devices of display unit and show, the preferred as shown in Figure 3 multifunction LCD 11 (Multi-FunctionTFT Display PANEL) of this display device, in in-vehicle multi-media system, preferably select 7 cun LCDs for use.
The display driver unit comprises video frequency processing chip 10, timing controller 12.Referring to Fig. 3, video decode (Video Decoder) integrated circuit (IC104) is corresponding to video frequency processing chip, and sequential control (TIMINGCONTROL) integrated circuit 12 (IC105) are corresponding to timing controller 12.Video decode integrated circuit (IC) 104 is mainly handled the rgb signal that image processor is sent here by video decode, deliver to sequential control integrated circuit (IC) 105 after the processing.The rgb signal of finishing video decode that sequential control integrated circuit (IC) 105 is sent integrated circuit (IC) 104 here, carrying out sequential control handles, send synchronizing signal simultaneously and go integrated circuit (IC) 103, Flame Image Process integrated circuit (IC) 103 and the work of sequential control processing integrated circuit IC105 are carried out synchronously.Sequential control integrated circuit (IC) 105 directly goes the clock signal output of handling well drive TFT display screen, TFT display screen to show as terminal, finally demonstrates picture.
Further describe the utility model based on above-mentioned vehicle mounted multimedia entertainment systems, in order to realize the dynamic simulation mechanical button, at first, need pretreated image is called in program when the software engineer programmes, be stored in advance in the storer 9 (External pattern Memory) by the program write order, at least two width of cloth images of store button epirelief and recessed state, give more innervation in order to make button, preferably depositing the image of representing the push-botton operation state in advance at storer 9, can be several mode of operation images.Corresponding, Fig. 5 expresses the epirelief effect, and Fig. 6 represents the mode of operation of button, the recessed effect of image 7 expression buttons.
Shown in figure 5-7, the implementation of dynamic simulation mechanical button at touch interface is described.Wherein, after the multimedia system start resetted, the main control microprocessor of main computer unit was carried out the order of presetting among the ROM, and system enters the initialization state, and the liquid crystal display display device shows initial touch control interface.Here after we set start and reset, system works was systemic-function selection mode (can in software programming time set).Show starter system function selecting touch control interface on the display device, as shown in Figure 5 the epirelief state of button.
Some when giving the touch button of function in pressing touch interface, press image button, in operating process, promptly to press under touch button and the finger situation about not lifting when finger, the button image (shown in Figure 6) that touch button calls expression mode of operation in the storer 9 shows.When leaving, finger uses the recessed state of button shown in Figure 7 instead.
Then, pointed once more when touch button and to press, finger does not lift under the state, and button calling graph 6 shows that after finger lifted, button calling graph 5 showed.Certainly as required, also can store more multi-mode button image in storer, number of times of pressing according to button point or button point select image to show by the time that continues.
After this with mode of operation, said process successively circulates.
Like this when we press touch button, program run is called the image of different-effect by operating process, represents the different conditions in the operating process, has finally reached the purpose of dynamic simulation mechanical button.
In order to reach the purpose of dynamic simulation mechanical button, above-mentioned each touch button of giving function is set in operation and calls the above image of 2 width of cloth (also can a calling graph as 1 and image 3, omit image 2, reach the concave-convex effect of simple emulation mechanical button) represent the different conditions in the operating process.
So far,, represent different conditions in the operating process, realized the function of dynamic simulation mechanical button then with regard to calling the above image of 2 width of cloth by touch button of every operation.
In addition, the above-mentioned button calling graph process that looks like to show is as follows:
When system reset, open state down or our operating point some when giving the touch button of function in by touch interface, carry out communication from control microprocessor 6 (IC102) by parallel I/O port and special image process chip 7 (IC103) in the system, send the instruction of calling graph picture, picture processing chip 7 receives the instruction of sending from control microprocessor 6, carry out instruction analysis by the central processing unit that includes, central processing unit instruction analysis result, send the reading image data command to the storer 9 of depositing image in advance, send the address command of calling graph picture simultaneously.Here image command is called in being summarised as that the address command of reading image data command and calling graph picture can be total.
After this, after FLASH chip IC 108 received central processing unit read command and address command, the view data that is pre-stored in corresponding call instruction in the FLASH chip was sent to image processor 7 (Drawing Processor YGV629) by parallel I/O port.
At last, YGV629 carries out view data to be handled, and one the tunnel exports in the mode of data image signal (Digital ImageSignal), can be used for direct drive TFT digital drive screen, shows at display unit.Another road is changed through D/A D/A and is exported in the mode of analog picture signal (Analog Image Signal), is used for drive TFT analog-driven screen and shows.Preferentially select the RGB output of Analog Image Signal for use in the utility model, deliver to IC104 and handle, then signal send IC105 to handle again, and the signal after the processing is used to drive the analog-driven screen and shows.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (5)
1, a kind of touch control interface is realized the system of emulation mechanical button, has comprised the power control unit (5) and the display unit (4) of power supply function; Described display unit (4) comprises display device; It is characterized in that,
System also comprises the graphics processing unit (2) that is connected in described display unit (4) by display driver unit (3);
Described display driver unit (3) comprises interconnective video frequency processing chip (10) and timing controller (12); Described video frequency processing chip (10) connects described graphics processing unit (2), and described timing controller (12) connects described display unit (4);
Described graphics processing unit (2) comprises image processor (7) and is connected the microprocessor (6) that is used to control with described image processor (7); Described image processor (7) is gone back connected storage (9); Store button image in advance in the described storer (9) comprises two width of cloth images of button epirelief and recessed state; Described microprocessor (6) is connected with touch panel (17), and described touch panel (17) places the surface, viewing area of described display device.
2, realize the system of emulation mechanical button according to the described touch control interface of claim 1, it is characterized in that, also be included in the main computer unit (1) that is connected with described graphics processing unit (2) in the in-vehicle multi-media system; Described main computer unit (1) comprises main control microprocessor (15), crystal oscillating circuit, the reset circuit that is used for machine system control, and signal transmission bus; Described main control microprocessor (15) is connected with audio treatment unit (16), video-audio playing device (13), broadcast module (14); Described audio treatment unit (16) comprises volume adjustment circuit and audio power amplifying circuit.
3, according to the system of claim 1 or 2 described touch control interfaces realization emulation mechanical buttons, it is characterized in that described display device is liquid crystal display display device (11).
4, according to the system of claim 1 or 2 described touch control interfaces realization emulation mechanical buttons, it is characterized in that described image processor is picture processing chip YGV629.
5, according to the system of claim 1 or 2 described touch control interfaces realization emulation mechanical buttons, it is characterized in that described touch panel (17) adopts the four-wire resistance type touch panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017409 CN2916761Y (en) | 2006-06-12 | 2006-06-12 | System for simulating mechanical buttons on touch control interface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200620017409 CN2916761Y (en) | 2006-06-12 | 2006-06-12 | System for simulating mechanical buttons on touch control interface |
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| CN2916761Y true CN2916761Y (en) | 2007-06-27 |
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| CN 200620017409 Expired - Fee Related CN2916761Y (en) | 2006-06-12 | 2006-06-12 | System for simulating mechanical buttons on touch control interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515210B (en) * | 2008-02-18 | 2011-11-02 | 联想(北京)有限公司 | Electronic device with touch display structure |
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2006
- 2006-06-12 CN CN 200620017409 patent/CN2916761Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101515210B (en) * | 2008-02-18 | 2011-11-02 | 联想(北京)有限公司 | Electronic device with touch display structure |
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| CF01 | Termination of patent right due to non-payment of annual fee |