CN207489449U - A kind of touch with multi-functional driving plate shows equipment - Google Patents
A kind of touch with multi-functional driving plate shows equipment Download PDFInfo
- Publication number
- CN207489449U CN207489449U CN201721345706.7U CN201721345706U CN207489449U CN 207489449 U CN207489449 U CN 207489449U CN 201721345706 U CN201721345706 U CN 201721345706U CN 207489449 U CN207489449 U CN 207489449U
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- driving plate
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- touch
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Abstract
The utility model discloses a kind of touches with multi-functional driving plate to show equipment, including touch LCD screen, the back of touch LCD screen is equipped with heat sink, and the rear of heat sink is equipped with housing, driving plate and booster plate are equipped in housing, driving plate, booster plate and touch LCD screen interconnect；The driving plate is equipped with analog input interface and digital signal input interface, the analog input interface is connected with micro-chip processor through analog to digital conversion circuit, the digital signal input interface is directly connected with micro-chip processor, and micro-chip processor is also associated with video output interface and display screen boosting plate interface；The driving plate is connected with body induction circuit plate and light sensing circuit board.The utility model can intelligently adjust backlight display effect, have the characteristics that intelligent power saving and user experience are good.
Description
Technical field
The utility model is related to a kind of touch to show equipment, and particularly a kind of touch with multi-functional driving plate, which is shown, to be set
It is standby.
Background technology
Touch-screen display brings a kind of novel human-computer interaction input mode.Touch-screen display is typically to show
Screen outside is equipped with one layer of touch screen, and user can obtain quite intuitively feeding back to operation.Meanwhile in the occasion slightly used,
Compared with traditional keyboard and mouse, touch-screen display can effectively simplify operation, bring better user experience.Meanwhile
With the progress of display technology and manufacturing technology, displaying occasion generally starts using large-sized touch display.
Existing touch shows that the driving plate of equipment substantially only makees the digital-to-analogue conversion of signal and audio/video decoding purposes, work(
It can be relatively simple.Equipment is shown for the touch of public displaying, this can cause user experience to decline.It is touched different from personal
Display equipment is touched, the touch of public displaying shows that equipment is placed in public arena, such as semi-outdoor, open air occasion, these places
Intensity of illumination is unstable.And existing driving plate does not adjust brightness of display screen or the circuit structure of other parameters, therefore user
Usually content is not seen since ambient light is too strong.On the other hand, when not having user's operation equipment, touch display screen is but in
State is always on, this is also a kind of unnecessary waste to electric energy.In addition to this, existing driving plate is not due to having resolution ratio to locate in advance
The circuit of reason, cause to touch show equipment except this install when needs either manually or by the corresponding resolution ratio of software adjustment.To sum up,
Existing driving plate exist can not intelligent adjustment display effect, the problem of function is single, cause to touch accordingly and show that equipment is used
Family experience is poor.
Utility model content
The purpose of the utility model is to provide a kind of touches with multi-functional driving plate to show equipment.This practicality is new
Type can intelligently adjust backlight display effect, have the characteristics that intelligent power saving and user experience are good.
The technical solution of the utility model：A kind of touch with multi-functional driving plate shows equipment, including touch LCD
Screen, the back of touch LCD screen are equipped with heat sink, and the rear of heat sink is equipped with housing, driving plate and booster plate are equipped in housing,
Driving plate, booster plate and touch LCD screen interconnect；The driving plate is equipped with analog input interface and number is believed
Number input interface, the analog input interface are connected with micro-chip processor, the number letter through analog to digital conversion circuit
Number input interface is directly connected with micro-chip processor, and micro-chip processor is also associated with video output interface and display screen booster plate
Interface；The driving plate is connected with body induction circuit plate and light sensing circuit board；The body induction circuit plate and
Light sensing circuit board is connected separately with human body sensor and light sensor；The housing, which is additionally provided with, multiple is right against heat dissipation
The radiator fan of plate is uniformly provided with multiple heat emission holes on housing.
A kind of aforementioned touch with multi-functional driving plate shows in equipment that the body induction circuit plate is equipped with
Human body sensor interface, human body sensor interface are connected with the first signal processing circuit, the first signal processing circuit
It is connected with micro-chip processor.
A kind of aforementioned touch with multi-functional driving plate shows in equipment that the light sensing circuit board is equipped with
Light sensing sensor interface, light sensing sensor interface are connected with second signal processing circuit, second signal processing circuit
It is connected with micro-chip processor.
A kind of aforementioned touch with multi-functional driving plate shown in equipment, and the micro-chip processor is also associated with point
Resolution pre-processes circuit.
A kind of aforementioned touch with multi-functional driving plate shown in equipment, the micro-chip processor be also associated with by
Keypad interface；The driving plate is connected with keypad through button plate interface.
A kind of aforementioned touch with multi-functional driving plate shows in equipment that the radiator fan is connected with temperature control
Plate, temperature control plate are connected with temperature sensor.
Compared with prior art, the driving plate (also referred to as mainboard) of the utility model is connected with body induction circuit plate and light
Sensor circuit plate, above-mentioned two pieces of circuit boards are subsequently connected with corresponding sensor.Therefore, micro- place on the utility model mainboard
Reason chip can intelligently adjust the brightness of display screen according to the signal transmitted on light sensing circuit board, and ambient light is adapted to this
According to intensity, make display effect more preferable.Meanwhile micro-chip processor according to the signal of body induction circuit plate come the bright screen of control display screen
With breath screen state, reach energy-efficient effect.
Further, in micro-chip processor comprising resolution ratio preprocessing module, which can show equipment the touching
Corresponding resolution ratio automatically is set for display screen during once mounting, makes installation and debugging more effortless.At the same time, microprocessor core
Piece is also associated with button plate interface, which is connected with keypad, and user can voluntarily adjust target resolution by button.
Further, the radiator fan of the utility model is controlled by temperature control plate, and temperature control plate is measured according to temperature sensor
Environment temperature adjust the rotating speed of radiator fan.Thus it can prevent under high ambient temperature or display screen high brightness pattern due to temperature
Failure caused by reason.
To sum up, the utility model can intelligently adjust backlight display effect, with the good spy of intelligent power saving and user experience
Point.In addition to this, can also resolution ratio automatically be configured for display screen in the utility model, make equipment debugging more effortless.
Description of the drawings
Fig. 1 is the structure diagram of driving plate；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the structure diagram at radiator fan.
Reference numeral：10- touch LCD screens, 11- heat sinks, 20- housings, 21- heat emission holes, 30- driving plates, 40- boostings
Plate, 51- light sensors, 52- human body sensors, 60- temperature control plates, 61- radiator fans, 62- temperature sensors, 70- keypads.
311- micro-chip processors, 312- analog input interfaces, 313- digital signal input interfaces, 314- analog-to-digital conversions
Circuit, 315- video output interfaces, 316- resolution ratio pretreatment circuit, 317- button plate interfaces, 318- boosting plate interfaces,
320- body induction circuit plates, 321- human body sensor interfaces, the first signal processing circuits of 322-, 330- light sensings electricity
Road plate, 331- light sensing sensor interfaces, 332- second signal processing circuits.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to
According to.
Embodiment：A kind of touch with multi-functional driving plate shows equipment, forms as shown in Fig. 1 to Fig. 3, including touching
Touch liquid crystal display 10, the back of touch LCD screen 10 is equipped with heat sink 11, and the rear of heat sink 11 is equipped with housing 20, in housing 20
Equipped with driving plate 30 and booster plate 40, driving plate 30, booster plate 40 and touch LCD screen 10 interconnect；The driving plate 30
Analog input interface 312 and digital signal input interface 313 are equipped with, the analog input interface 312 is through mould
Number conversion circuits 314 are connected with micro-chip processor 311, and the digital signal input interface 313 is directly and micro-chip processor
311 are connected, and micro-chip processor 311 is also associated with video output interface 315 and display screen boosting plate interface 318；The drive
Movable plate 30 is connected with body induction circuit plate 320 and light sensing circuit board 330；The body induction circuit plate 320 and light
Line sensor circuit plate 330 is connected separately with human body sensor 52 and light sensor 51；The housing 20 be additionally provided with it is multiple just
For the radiator fan 61 of heat sink 11, multiple heat emission holes 21 are uniformly provided on housing 20.The vision signal of the utility model is defeated
Go out to support single 6, list 8, double 6 and the LVDS point screens of double 8.
Above-mentioned circuit board and radiator fan 61 is mounted on 20 inner wall of housing.
The body induction circuit plate 320 is equipped with human body sensor interface 321, human body sensor interface
321 are connected with the first signal processing circuit 322, and the first signal processing circuit 322 is connected with micro-chip processor 311.
The light sensing circuit board 330 is equipped with light sensing sensor interface 331, light sensing sensor interface
331 are connected with second signal processing circuit 332, and second signal processing circuit 332 is connected with micro-chip processor 311.
The micro-chip processor 311 includes resolution ratio pretreatment circuit 316.
The micro-chip processor 311 is also associated with button plate interface 317；The driving plate 30 is through button plate interface
317 are connected with keypad 70.User can voluntarily adjust display parameters by keypad 70.
The radiator fan 61 is connected with temperature control plate 60, and temperature control plate 60 is connected with temperature sensor 62.
Operation principle：The utility model includes the micro-chip processor 311 being arranged in driving plate (also referred to as mainboard), number letter
Number input interface 313, analog to digital conversion circuit 314, analog input interface 312, button plate interface 317, display screen booster plate
Interface 318 and video output interface 315, except analog input interface 312 need to be through analog to digital conversion circuit 314 and micro-chip processor
311 connections, remaining interface are directly connected with micro-chip processor 311；The utility model, which further includes, is arranged on human body sensing electricity
321 and first signal processing circuit 322 of human body sensor interface on road plate 320 and it is arranged on light sensing sensing
Light sensing sensor interface 331 and second signal processing circuit 332 on device 330, the first above-mentioned signal processing circuit 322
It is connected with second signal processing circuit 332 through the interface on respective circuit board and connecting line with micro-chip processor 311.
The basic function of driving plate is the decoding of video, i.e. micro-chip processor 311 will come from analog input interface 312
(signal from analog input interface 312 need to change into digital signal by analog to digital conversion circuit 314) and digital signal are defeated
The video signal decoding enhanced processing of incoming interface 313, and divided by display screen boosting plate interface 318 and video output interface 315
It is not connected with display screen booster plate 40 and touch LCD screen 10 (booster plate 40 is equally connected with touch display screen 10), the output phase
Induction signal, driving plate 30 combine the backlight display effect that booster plate 40 controls touch LCD screen 10.
On this basis, on the body induction circuit plate 320 of the utility model, human body sensor interface 321 will
The input signal of sensor is transferred to the first signal processing circuit 322, and the first signal processing circuit 322 carries out the signal corresponding
Conversion and filtering are further transferred to micro-chip processor 311, and light sensing circuit board 330 is similarly.The analysis of micro-chip processor 311 comes
From 320 two paths of signals of body induction circuit plate, by its change rate or whether threshold values is broken through to determine whether someone is close to equipment,
So as to decide whether to light display screen；Micro-chip processor 311 is determined according to the instantaneous value of light sensing circuit board 330 simultaneously
Backlight illumination adjusts brightness of display screen subsequently through display screen booster plate 40 is combined.
In addition, micro-chip processor 311 is also associated with resolution ratio pretreatment circuit 316, which can be in the first point of display screen
Resolution ratio has been configured for it when bright, has made to debug for the first time more convenient.
Claims (6)
1. a kind of touch with multi-functional driving plate shows equipment, it is characterised in that：Including touch LCD screen (10), liquid is touched
The back of crystalline substance screen (10) is equipped with heat sink (11), and the rear of heat sink (11) is equipped with housing (20), driving is equipped in housing (20)
Plate (30) and booster plate (40), driving plate (30), booster plate (40) and touch LCD screen (10) interconnect；The driving plate
(30) analog input interface (312) and digital signal input interface (313), the analog input interface are equipped with
(312) micro-chip processor (311) is connected with through analog to digital conversion circuit (314), the digital signal input interface (313) is direct
It is connected with micro-chip processor (311), micro-chip processor (311) is also associated with video output interface (315) and display screen boosting
Plate interface (318)；The driving plate (30) is connected with body induction circuit plate (320) and light sensing circuit board (330)；Institute
The body induction circuit plate (320) and light sensing circuit board (330) stated are connected separately with human body sensor (52) and light passes
Sensor (51)；The housing (20) is additionally provided with multiple radiator fans (61) for being right against heat sink (11), on housing (20)
It is even to be equipped with multiple heat emission holes (21).
2. a kind of touch with multi-functional driving plate according to claim 1 shows equipment, it is characterised in that：Described
Body induction circuit plate (320) is equipped with human body sensor interface (321), human body sensor interface (321) connection
There is the first signal processing circuit (322), the first signal processing circuit (322) is connected with micro-chip processor (311).
3. a kind of touch with multi-functional driving plate according to claim 1 shows equipment, it is characterised in that：Described
Light sensing circuit board (330) is equipped with light sensing sensor interface (331), light sensing sensor interface (331) connection
There is second signal processing circuit (332), second signal processing circuit (332) is connected with micro-chip processor (311).
4. a kind of touch with multi-functional driving plate according to claim 1-3 any claims shows equipment,
It is characterized in that：The micro-chip processor (311) is also associated with resolution ratio pretreatment circuit (316).
5. a kind of touch with multi-functional driving plate according to claim 4 shows equipment, it is characterised in that：Described
Micro-chip processor (311) is also associated with button plate interface (317)；The driving plate (30) is connected through button plate interface (317)
There is keypad (70).
6. a kind of touch with multi-functional driving plate according to claim 1 shows equipment, it is characterised in that：Described
Radiator fan (61) is connected with temperature control plate (60), and temperature control plate (60) is connected with temperature sensor (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345706.7U CN207489449U (en) | 2017-10-19 | 2017-10-19 | A kind of touch with multi-functional driving plate shows equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345706.7U CN207489449U (en) | 2017-10-19 | 2017-10-19 | A kind of touch with multi-functional driving plate shows equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489449U true CN207489449U (en) | 2018-06-12 |
Family
ID=62480599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345706.7U Active CN207489449U (en) | 2017-10-19 | 2017-10-19 | A kind of touch with multi-functional driving plate shows equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243302A (en) * | 2018-11-09 | 2019-01-18 | 中电装备山东电子有限公司 | A kind of screen cabinet display device and its assemble method |
-
2017
- 2017-10-19 CN CN201721345706.7U patent/CN207489449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243302A (en) * | 2018-11-09 | 2019-01-18 | 中电装备山东电子有限公司 | A kind of screen cabinet display device and its assemble method |
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