CN201230393Y

CN201230393Y - Touch type dimming control device

Info

Publication number: CN201230393Y
Application number: CNU2008201191330U
Authority: CN
Inventors: 黄南志
Original assignee: Hefeng Energy Saving Technology Co ltd
Current assignee: Hefeng Energy Saving Technology Co ltd
Priority date: 2008-06-26
Filing date: 2008-06-26
Publication date: 2009-04-29
Anticipated expiration: 2018-06-26

Abstract

The utility model provides a touch-type dimming control device, which is mainly set up indoors to control brightness changes, uses the capacitance of the human body as the basis of the action command, and does not have the defects of mechanical switch design, and can extend the service life. Each touch sensing position is equipped with an LED as a backlight source, so that the user can clearly identify the position of the sensing point when operating in a dark environment. In addition, the sensing touch control part is designed to be seamless, which can not only prevent leakage or electric induction due to moisture, but also avoid damage to the circuit due to the self-discharge of static electricity (ESD) by the human body during operation, thereby greatly improving stability. In addition, the utility model can also further extend a buzzer driving circuit. When the user's hand touch action is sensed, the sound emitted by the buzzer is combined with the backlight generated at the touch sensing position to clearly let the user operate and react quickly.

Description

Touch light adjusting and controlling device

Technical field

The utility model relates to a kind of touch light adjusting and controlling device design, refers to a kind of by the product of touch-control behavior with operating room inner light source brightness variation and power especially.

Background technology

The general hotel rooms or the interior space all are provided with the dimmer of adjusting light source, and it places the head of a bed, door corner appropriate location such as fall more, just because of quite convenient in order to regulation and control light source power and irradiating angle, so general family also begins employing gradually.

Yet, the adjustment switch of the independent switch of prior art dimmer and control light source power mostly is mechanical structure, in case useful life and access times exceed the time limit or too much cause easily and damage and can't operate, for avoiding the flaw of above-mentioned design, have on the dimmer panel, slot and change with built-in switch, but so only can make between dimmer and the switch and be prone to the slit, more may be because of improper infiltration or the moist danger that produces electric leakage or electrification, moreover the static that human body is emitted (ESD) might enter from the slit and undermine dimmer internal circuits, add panel surface maintenance not easy to clean, so the prior art dimmer does not meet fail safe and convenience really.

The utility model content

Main purpose of the present utility model provides a kind of touch light adjusting and controlling device, and utilizing the induction touch control part is seamless design, can prevent because of humidity electric leakage or electrification, and have the function of avoiding human body to undermine internal circuit from electrostatic discharge (ESD).

Secondary objective of the present utility model, provide a kind of touch light adjusting and controlling device, utilize the foundation of the capacitance of induction human body as action directive, fully solving the prior art mechanical switch damages because of access times too much cause mechanism, and then influence the problem of useful life, the stability when significantly promoting operation.

Another purpose of the present utility model provides a kind of touch light adjusting and controlling device, is to be equipped with LED as backlight in touch position sensor, makes the position of the clear identification of user induction point and operation and reaction rapidly.

For reaching above-mentioned purpose, the utility model is a kind of touch light adjusting and controlling device, mainly comprises:

One processing unit is in order to control the running of all unit;

One touch sensible interface loop is connected in above-mentioned processing unit, and the other end is connected to the induction touch control part, in order to handle user's the instruction of pushing;

One light sensing interface loop is connected in above-mentioned processing unit, changes in order to the nernst cell inner light source, makes the automatic control and treatment of constant luminance for processing unit;

One human body sensing interface loop is connected in above-mentioned processing unit, and all personnel exists in order to the induction interior space, judges and adjustment brightness for processing unit;

One LED indication backlight drive loop is connected in above-mentioned processing unit, in order to provide and sense of control is answered the backlight of button on the touch control part;

One brightness indication drives the loop, is connected in above-mentioned processing unit, in order to control brightness index signal;

One dim signal conversion loop is connected in above-mentioned processing unit, can be external to the Light modulating type electronic stabilizer and change with the control light source;

One power line control loop is connected in above-mentioned processing unit, in order to handle power supply control.

Wherein, described induction touch control part is a seamless template switch.

Described light sensing interface loop is an external light sensor further, in order to the induction external light source.

Whether described human body sensing interface loop is an external infrared ray sensor further, in order to have personnel to be positioned at this space in the induction certain limit.

In a preferred embodiment, can one LED light modulation further be set in processing unit and drive the loop, this LED light modulation drives loop and is connected in above-mentioned processing unit, and the other end is connected to a plurality of light-emitting components, in order to the usefulness of control external light source as sign.

In a possible embodiments, can buzzer further be set in processing unit and drive the loop, this buzzer drives loop and is connected in above-mentioned processing unit, and external buzzer of the other end or loudspeaker, uses fast reaction when sending caution sound and operating as the user.

In a desirable embodiment, can computer control interface loop further be set in processing unit and be connected in above-mentioned processing unit, and the other end is connected to computer end, utilize far-end computer to send the handling procedure of control signal with controlled processing unit.

Scheme described in the utility model, utilize the foundation of the capacitance of induction human body as action command, defective on mechanical switch does not design simultaneously, and can expanded service life, and each touch position sensor all is equipped with LED as backlight, make the user when dark surrounds is operated, also can know the position of identification induction point, the induction touch control part of adding wherein is seamless design, except preventing because of humidity electric leakage or electrification, because of human body undermines circuit from electrostatic discharge (ESD), significantly promote stability in the time of also can avoiding operating; The utility model also can further extend a buzzer and drives the loop in addition, and when sensing user's hand touch action, the sound that sends by buzzer cooperates backlight that touch position sensor produces, and clearly makes user operation and reaction rapidly.

Description of drawings

Fig. 1 is a box structure schematic diagram of the present utility model.

Fig. 2 is a circuit diagram of the present utility model.

Fig. 3 is an outward appearance embodiment schematic diagram of the present utility model.

Drawing reference numeral

11: processing unit

12: the touch sensible interface loop

13: the light sensing interface loop

14: the human body sensing interface loop

15:LED indication backlight drive loop

16: the brightness indication drives the loop

17: dim signal conversion loop

18: the power line control loop

The 19:LED light modulation drives the loop

20: buzzer drives the loop

21: computer control interface loop

30: the induction touch control part

Embodiment

Your juror can further to structure of the present utility model, use and feature thereof clear and definite and full and accurate understanding of darker one deck and understanding be arranged for ease of, the applicant is especially exemplified by going out preferred embodiment, and conjunction with figs. is described in detail as follows:

Please consult Figure 1 and Figure 2 earlier, the utility model is a kind of touch light adjusting and controlling device design, is to be used to be arranged at the indoor user of confession change and power with the brightness of operating room inner light source by the touch-control behavior, and it mainly comprises:

One processing unit 11 is in order to control the running of all unit;

One touch sensible interface loop 12 is connected in above-mentioned processing unit 11, and the other end is connected to induction touch control part 30, in order to handle user's the instruction of pushing;

One light sensing interface loop 13 is connected in above-mentioned processing unit 11, changes in order to the nernst cell inner light source, makes the automatic control and treatment of constant luminance for processing unit 11;

One human body sensing interface loop 14 is connected in above-mentioned processing unit 11, and all personnel exists in order to the induction interior space, judges and adjustment brightness for processing unit 11;

One LED indication backlight drive loop 15 is connected in above-mentioned processing unit 11, in order to provide and sense of control is answered the backlight of button on the touch control part 30;

One brightness indication drives loop 16, is connected in above-mentioned processing unit 11, in order to control brightness index signal;

One dim signal conversion loop 17 is connected in above-mentioned processing unit 11, can be external to the Light modulating type electronic stabilizer and change with the control light source;

One power line control loop 18 is connected in above-mentioned processing unit 11, in order to handle power supply control.

Wherein, described induction touch control part 30 is seamless template switches.

Described light sensing interface loop 13 further external light sensor J5 are in order to the induction external light source.

Whether described human body sensing interface loop 14 further external infrared ray sensor J3 are in order to have personnel to be positioned at this space in the induction certain limit.

In a preferred embodiment, can a LED light modulation further be set in processing unit 11 and drive loop 19, this LED light modulation drives loop 19 and is connected in above-mentioned processing unit 11, and the other end is connected to a plurality of light-emitting components, in order to the usefulness of control external light source as sign.

In a possible embodiments, can buzzer further be set in processing unit 11 and drive loop 20, this buzzer drives loop 20 and is connected in above-mentioned processing unit 11, and external buzzer of the other end or loudspeaker, uses fast reaction when sending caution sound and operating as the user.

In a desirable embodiment, can computer control interface loop 21 further be set in processing unit 11 and be connected in above-mentioned processing unit 11, and the other end is connected to computer end, utilize far-end computer to send the handling procedure of control signal with controlled processing unit 11.

In present embodiment, that LED light modulation driving loop 19 is connected is LD1～LD6, LED indication backlight drive loop 15 provides and sense of control answers that the backlight of button is to be LD7～LD19 on the touch control part 30, and the brightness indication drives loop 16 and can further connect a plurality of LED (LD20～LD24) as the brightness index signal.

The utility model need be connected to the switch of light fixture load with the control light fixture, and connecting the light fixture load end in embodiment of the present utility model is J1, in addition in order to control lamp brightness, need utilize dim signal conversion loop 17 to be connected to light fixture dim signal end J2.

Outward appearance embodiment of the present utility model wherein responds to touch control part 30 and is provided with power button (ON/OFF), mode key S1～S3, setting key S4 and upper and lower operating key for user's operation (as shown in Figure 3) simultaneously.

So what operation and control room brilliancy changed is described as follows: the utility model is to be connected to induction touch control part 30 with the driving as instruction by touch sensible interface loop 12, and with the running of processing unit 11 (MPU) as all instructions of control, utilize again and be burned onto processing unit 11 and software program, and then reach complete controlled function through planning.

When the utility model begins to drive, AC 100V～240V power supply is imported from J1, through being rectified into high direct voltage voltage behind filter and the SB1, produce DC5V and 12V low-tension supply through DC power supply unit loop again, as usefulness of supplying with the internal electron loop (because of power unit is the electric power of general electronic installation needs or the source of conversion, be not this case emphasis, so in this not book in addition).

After treating that power initiation is set up, (LD1～LD19) is then glittering or extinguish according to initial setting for LED, the touch key-press that LED indication this moment backlight drive loop 15 is controlled is backlight all can be lighted, if the user is during with the finger touch button, 12 of touch sensible interface loops are differentiated the instruction and the notifier processes unit 11 of this button immediately and are handled, then carrying out corresponding control command according to software program after processing unit 11 reads, is that example (also can be other by bond number) is described as follows at this with 7 buttons:

In advance button S1～S3 is set at earlier situation memory function key, when touching one of them button, 11 of processing units can be carried out following action:

Make RLY1 open through power line control loop 18 earlier, so live wire L voltage lights it after J1 exports the light fixture load to, utilize the LED-backlit variable color of LED indication backlight drive loop 15 control buttons again, driving buzzer simultaneously sounds, carry out in order to point out the user to instruct, then through dim signal conversion loop 17 output dim signals wherein the darkest 5% to J2, and once stored brightness percentage is adjusted brightness before slow the rising to drive electric stabilizer in the light fixture load and receive behind the dim signal, the brightness of 11 of this processing units control simultaneously indication drives (the brightness indication of LD20～LD24) and make suitable adjustment of loop 16 driving LED, correspondence 10%～100% brightness to demonstrate (as brightness is 50% o'clock, then shows 50% for user's identification).

In addition, the key up and down of induction touch control part 30 is that key is adjusted in brightness, last key is for adjusting the function key that lamp source brightness brightens, when touching this button, 11 of processing units can be carried out following action: the LED variable color backlight of key is controlled buzzer simultaneously and is sounded on the Schilling, carry out in order to point out the user to instruct, again through slow 10% the dim signal that rises of the previous brightness of dim signal conversion loop 17 outputs, electric stabilizer in the light fixture load receives then can delay behind the dim signal and rises 10% brightness (constant as before being that 100% brightness is then kept in 100% brightness), this moment processing unit 11 can set simultaneously LED (LD20～LD24) demonstrates correct brightness percentage, and with brightness percentage (dim signal) deposit in former execution situation memory function key (S1～S3) one of them.

And key is the function key of adjustment lamp source brightness deepening down, when touching this button, 11 of processing units can be carried out following action: the LED variable color backlight of key is controlled buzzer simultaneously and is sounded on the Schilling, carry out in order to point out the user to instruct, slow 10% the dim signal of falling of the previous brightness of 17 outputs through dim signal conversion loop again, electric stabilizer in the light fixture load receives then can delay behind the dim signal and falls 10% brightness (constant as before being that 10% brightness is then kept in 10% brightness), this moment processing unit 11 can set simultaneously LED (LD20～LD24) demonstrates correct brightness percentage, and with brightness percentage (dim signal) deposit in former execution situation memory function key (S1～S3) one of them.

Again, the function key of power button (ON/OFF) for closing the lamp source of induction touch control part 30, when touching this button, 11 of processing units can be carried out following action: utilize buzzer to drive loop 20 control buzzers earlier and sound, through dim signal conversion loop 17 output dim signals present brightness is delayed again and reduce to 5%, then make RLY1 close and live wire L voltage cuts off, so the light fixture load is closed fully and then light fixture is extinguished by power line control loop 18.

In addition, the S4 button of induction touch control part 30 is the setting key of other option, when touching this button, 11 of processing units can be carried out following action: when pressing S4 for the first time, then as on setting, following wall lamp (the bright or usefulness extinguished of LD1～LD6), its action makes buzzer sound and control, following wall lamp (LD1～LD6) flicker, so by on the last key assignments, following wall lamp (LD1～LD6) bright entirely, pressing key then sets, following wall lamp (LD1～LD6) go out entirely, in case the time, the built-in program of processing unit 11 then can be recovered original no button input state as through after 3 seconds.

And press S4 for the second time, and then as setting the usefulness that buzzer opens or cuts out, its action makes buzzer sound 2 times, then opens by last key assignments buzzer, and the buzzer prompting of sounding this moment is pressed key and is then set buzzer and close.

And press S4 for the third time, then as setting the usefulness that the human body sensing function is opened or closed, its action makes buzzer sound 1 time, then open by last key assignments human body sensing function, the buzzer prompting of sounding this moment, pressing key then sets the human body sensing function and closes, the buzzer prompting of sounding equally, when this human body sensing function is opened and is under the state of lighting a lamp, processing unit 11 will check whether infrared ray sensor J3 has the sensing signal input, if be no sensing signal condition (being the unmanned state) in continuous 10 minutes, 11 of processing units will enter to delay and fall the brightness program till powered-down, otherwise processing unit 11 sensings have signal when input, then will automatically perform original situation and set (S1～S3).

And press S4 the 4th time, then as setting the usefulness that light sensor J5 opens or closes, its action makes buzzer sound 1 time, then open by last key assignments light sensor J5, the buzzer prompting of sounding this moment, pressing key then sets light sensor J5 and closes, the buzzer prompting of sounding equally, when this human body sensing function display light line sensor J5 opens and is under the state of lighting a lamp, processing unit 11 will detect light sensor J5 input, and be standard with reference to the total brightness after turning on light, so detect when being shining into indoor light source and strengthening, processing unit 11 cooperates that to reduce lamp source brightness constant to keep total brightness, otherwise when being shining into indoor light source and dying down, processing unit 11 cooperates that to improve lamp source brightness constant to keep total brightness.

At last, press S4 the 5th time, then as setting the usefulness that the pc connection function is opened or closed, its action makes buzzer sound 1 time, then open by last key assignments pc connection function, the buzzer prompting of sounding this moment, pressing key then sets the pc connection function and closes, the buzzer prompting of sounding equally, when this pc connection function is opened, processing unit 11 will be through computer control interface loop 21 and and pc connection, carry out and reply the instruction that computer is passed on simultaneously, this function comprise electric power starting or close, the open and close of light modulation brightness ratio and types of functionality.

In sum, the utility model can be arranged at indoor with control brightness variation, utilize the foundation of the capacitance of induction human body as action command, defective on mechanical switch does not design simultaneously, and can expanded service life, and each touch position sensor all is equipped with LED as backlight, make the user when dark surrounds is operated, also can know the position of identification induction point, be provided with the usefulness that the LED lamp can be used as mini light night or wall lamp illumination in inner circumference in addition, the induction touch control part of adding wherein is seamless design, except preventing because of humidity electric leakage or electrification, because of human body undermines circuit from electrostatic discharge (ESD), significantly promote stability in the time of also can avoiding operating; The utility model also can further extend a buzzer and drives the loop in addition, and when sensing user's hand touch action, the sound that sends by buzzer cooperates backlight that touch position sensor produces, and clearly makes user operation and reaction rapidly.

The above only is preferred embodiment of the present utility model, when not limiting practical range of the present utility model with this; So allly does simple equivalence with reference to the utility model application right claimed range and utility model description and changes and modify, all should still belong in the scope that the utility model claim contains, state in the lump hereby.

Claims

1, a kind of touch light adjusting and controlling device is characterized in that, described device comprises:

One processing unit is in order to control the running of all unit;

One touch sensible interface loop is connected in processing unit, and the other end is connected to the induction touch control part, in order to handle user's the instruction of pushing;

One light sensing interface loop is connected in processing unit, changes in order to the nernst cell inner light source, makes the automatic control and treatment of constant luminance for processing unit;

One human body sensing interface loop is connected in processing unit, exists in order to nernst cell inner region all personnel, judges and adjustment brightness for processing unit;

One LED indication backlight drive loop is connected in processing unit, in order to provide and sense of control is answered the backlight of button on the touch control part;

One brightness indication drives the loop, is connected in processing unit, in order to control brightness index signal;

One dim signal conversion loop is connected in processing unit, is external to the Light modulating type electronic stabilizer and changes with the control light source;

One power line control loop is connected in processing unit, in order to handle power supply control.

2, touch light adjusting and controlling device as claimed in claim 1 is characterized in that, described induction touch control part is a seamless template switch.

3, touch light adjusting and controlling device as claimed in claim 1 is characterized in that, the external light sensor of described light sensing interface loop is in order to the induction external light source.

4, touch light adjusting and controlling device as claimed in claim 1 is characterized in that, the external infrared ray sensor of described human body sensing interface loop is in order to the personnel positions in the induction certain limit.

5, touch light adjusting and controlling device as claimed in claim 1, it is characterized in that described processing unit is provided with a LED light modulation and drives the loop, this LED light modulation drives the loop and is connected in processing unit, and the other end is connected to a plurality of light-emitting components, in order to the usefulness of control external light source as sign.

6, touch light adjusting and controlling device as claimed in claim 1, it is characterized in that, described processing unit is provided with buzzer and drives the loop, this buzzer drives the loop and is connected in processing unit, and external buzzer of the other end or loudspeaker are used and are sent the fast reaction when operating as the user of caution sound.

7, touch light adjusting and controlling device as claimed in claim 1, it is characterized in that, described processing unit is provided with computer control interface loop and is connected in processing unit, and the other end is connected to computer end, utilizes far-end computer to send the handling procedure of control signal with controlled processing unit.