CN101424923A

CN101424923A - Electricity-saving control device for interaction type intelligent drinking machine

Info

Publication number: CN101424923A
Application number: CNA200710092908XA
Authority: CN
Inventors: 刘建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-30
Filing date: 2007-10-30
Publication date: 2009-05-06

Abstract

The invention discloses an electricity-saving controlling device of an interactive intelligent drinking machine, which relates to the application of a microcontroller on the aspects of saving electricity and controlling the drinking machine. The electricity-saving controlling device comprises a device feed circuit (1), a countdown shutdown circuit (2), a display circuit (5), a sound circuit (6), a timing starting circuit (3) and a starting feed circuit (4), wherein the input end of the device feed circuit (1) is connected with the input end of the commercial power of an original drinking machine circuit (0), and the output end of the device feed circuit (1) is connected with the circuits of the device. The countdown shutdown circuit (2) completes the functions of sending and the receiving of infrared signals, the overtemperature detection, water deficiency detection, the countdown, the control of the drinking machine power supply and the sound prompt. The display circuit (5) is connected with the display output end of the countdown shutdown circuit (2) so as to have countdown display. The timing starting circuit (3) completes the timing starting function through the starting feed circuit (4). The electricity-saving controlling device determines the shutdown time according to the specific using condition of a user and has corresponding sound and voice prompt, has no stand-by power consumption because the shutdown is in full shutdown state, and also has the function of timing starting in advance.

Description

Electricity-saving control device for interaction type intelligent drinking machine

Affiliated technical field:

The present invention relates to a kind of electricity-saving control device for interaction type intelligent drinking machine, especially can need allow water dispenser keep duty in the time period with boiling water people, and can regulate the unused time according to the concrete time of people's water and reach " people, machine " interactive purpose, whether this device can automatic reminds people also need boiling water before shutdown, make intelligent decision according to the response that obtains and determine that water dispenser works on or closing complete dynamo-electric source reaches the intelligent energy-saving purpose, also possess the timing start-up function simultaneously, overtemperature, lack of water detect and warning shutdown function.Electricity-saving control device for interaction type intelligent drinking machine belongs to the microcontroller technical applications.

Background technology:

At present, most of water dispenser main flow is divided into three kinds: first kind is that the heat type one water dispenser has only heating and former water temperature cold water function; Second kind is that the cold and hot type water dispenser has heating and refrigerating function; The third is that cold and hot band sterilization type water dispenser has heating, refrigeration and ozone sterilizing function.Working method generally adopts the method for manual closing power switch and bimetallic strip Kick type temperature controller A.T.C.Its principle of work is: power switch is opened post-heater and is begun heating, when the control temperature that is heated to temperature controller (more than 89 degree Celsius) temperature controller bimetallic strip contact tripping outage stops heating.Treat that the water in the water tank slowly is cooled to the reset temperature of temperature controller bimetallic strip contact, the temperature controller contact resets to heat and restarts, and control temperature (more than the 89 degree Celsius) temperature controller that is heated to temperature controller disconnects once more and stops heating, and so work is carried out in circulation.The similar same temperature controller that leans on of the working method of refrigeration and type of heating is controlled automatically, and ozonization is the working time of controlling ozonization by the timer of a machinery.Therefore the kind mode is simple in structure, cost is low, so extensively adopted by water dispenser manufacturer.But this mode has the following disadvantages: 1, as long as no matter power connection has or not personnel's water, water dispenser all will be by above working method circulation heating work; Will be repeatedly when unmanned water water in the cylinder form " thousand boiling water " that people say, drink this water healthy unfavorable to people; 2, a large amount of electric energy has also been wasted in prolonged and repeated energising heating, has shortened the serviceable life of water dispenser; 3, there is potential safety hazard in water dispenser energising work if the fault that meets accident easily produces fire under long-term unmanned state.

The Chinese patent of the existing Improved Drinking fountain such as the patent No. 00251565.2 " intelligent light-controlled water dispenser " is an on/off of controlling water dispenser by light activated element according to the size of intensity of illumination.Though this mode can be closed the water dispenser power supply at night but can not be determined switching on and shutting down according to people's operating position, thereby can not close water dispenser power supply waste electric energy by day for a long time during water, night the off state control circuit have long-time standby power consumption.Also have plenty of the Chinese patent " infrared control type intelligent drinking machine " of releasing the infrared sensor such as the patent No. 99218547.5 by heat and be and release infrared sensor according to heat and detect in the effective range and have or not the personnel activity to determine whether switching on and shutting down, this mode is limited must to be placed in water dispenser the people and can to arrive heat and release zone that infrared sensor surveys with interior local and also want the underwriter just can play effect in active state, has awaiting electric energy consumption in addition equally.

Summary of the invention:

Purpose of the present invention has overcome the deficiencies in the prior art, and with low cost, high-performance has solved above problem.Electricity-saving control device for interaction type intelligent drinking machine provides three big functions: 1, the countdown shutdown, water dispenser can reach " people; machine " interactive purpose in working order with the drinking-water person, at first people according to the concrete condition of using (as water user's number what, the whenabouts of each water receiving at interval, the working working time) by countdown working time the present invention that circuit (9) presets water dispenser being set has four retainings to select, countdown shutdown circuit (2) in use then, can regulate the unused time according to concrete operating position, water dispenser will inquire also before shutdown whether the user also needs boiling water just to determine whether shutdown after obtaining response.Shutdown is the disconnected state no standby power of complete shut-down.2, timing start-up function can be remembered the start heating potable water of starting shooting in advance constantly and later every day according to the pattern that is provided with (every day, duty still was 5 days dutys) in advance when you start shooting first, accomplish that working can be made tea to enjoy; 3, have overtemperature alarm shutdown, water deficient reminding function shutdown function.

The present invention solves the technical scheme that its technical matters takes: the application of microcontroller aspect drinking machine electricity-saving and control.The strong point that the present invention is succinct with low cost, the circuit of former water dispenser circuit and the function of electricity-saving control device for interaction type intelligent drinking machine combine well and play a role, and reach the intelligent energy-saving effect of " people, machine " interactive intelligent decision.Circuit structure of the present invention is formed and is comprised as shown in Figure 1: device feed circuit (1), countdown shutdown circuit (2), timing start-up circuit (3), start feed circuit (4), display circuit (5), sound circuit (6) six major parts.

Schematic block circuit diagram of the present invention is as shown in Figure 2: wherein install feed circuit (1) and provide the work required voltage for each circuit of electricity-saving control device for interaction type intelligent drinking machine.By infrared receiving circuit (8), infrared emission circuit (7), overtemperature testing circuit (11), lack of water testing circuit (12), relay output circuit (13), countdown circuit (9), auditory tone cues electric circuit (10) and microcontroller IC2 and clock oscillatory circuit (14) formation countdown shutdown circuit (2) are set; By the timing start-up pattern (15), timing start-up memory circuit (16), timing start-up driving circuit (19) and microcontroller IC4 and clock oscillatory circuit (20) formation timing start-up circuit (3) are set; Battery-powered charging circuit (17), DC/DC change-over circuit (18) constitute start feed circuit (4).The input end of device feed circuit (1) links to each other with the mains electricity input end of former water dispenser circuit (0), and each interlock circuit of output terminal and electricity-saving control device for interaction type intelligent drinking machine of device feed circuit (1) links to each other, for each interlock circuit provides operating voltage.After the water dispenser power switch K1 energized, device feed circuit (1) are to each interlock circuit power supply of electricity-saving control device for interaction type intelligent drinking machine, countdown shutdown circuit (2) is finished self check and is exported road (13) to send starting-up signal after " dripping " sound and the voice suggestion to relay, and at this moment the relay normally open contact closure that is connected in parallel on water dispenser power switch K1 two ends is closed K1 water dispenser and will be kept "on" position.Microcontroller IC2 is provided with the predetermined time that is provided with of circuit (9) according to countdown and begins countdown in the countdown shutdown circuit (2), and does corresponding countdown demonstration by display circuit (5).Infrared emission circuit (7) emission infrared pulse signal, rely on the reflection of human body that infrared signal is passed to infrared receiving circuit (8) when drinking-water person water receiving, the infrared signal input microcontroller IC2 that infrared receiving circuit (8) receives makes the countdown reclocking that resets; Otherwise infrared receiving circuit (8) does not receive infrared signal during unmanned water receiving, and microcontroller IC2 will continue countdown up to setting in advance the time; Exporting the shutdown cue by microcontroller IC2 after the countdown time arrives produces shut down prompting " dripping " sound and voice suggestion for auditory tone cues electric circuit (10) and sound circuit (6); Need drink water if any the people at this, (or the infrared signal of giving infrared receiving circuit (8) input reflection) then can stop shutdown during water receiving, and countdown restarts timing; As fail to obtain people's response, electricity-saving control device for interaction type intelligent drinking machine will turn-off the whole water dispenser power supply fully to remind " dripping " sound to finish afterwards.Realize the purpose that " people, machine " is interactive with this, reach the intelligent energy-saving effect of regulating unused time and the preceding inquiry of shutdown according to user's demand.Timing start-up: start is by start feed circuit (4), operating voltage is provided for regularly boot-strap circuit (3) and interlock circuit, timing start-up circuit (3) is provided with the pattern that (15) set in advance according to the timing start-up pattern, pick up counting according to controlling microcontroller IC4 constantly by the start first of K4 key memory in the timing start-up memory circuit (16), constantly export starting-up signal in advance in the start first of memory and send timing start-up driving circuit (19) next day after regularly circulating, provide the required 12V voltage of relay output circuit (13) to make relay J work by DC/DC change-over circuit (18), the water dispenser of energized is powered to each interlock circuit of electricity-saving control device for interaction type intelligent drinking machine by device feed circuit (1) after 2 seconds, countdown shutdown circuit (2) is finished self check and is exported road (13) to send starting-up signal after " dripping " sound and the voice suggestion to relay, and timing start-up driving circuit this moment (19) cuts out and keeps the water dispenser power supply by the starting-up signal of countdown shutdown circuit (2) output and enter normal operating conditions.Detecting water dispenser lack of water or overtemperature testing circuit (11) as lack of water testing circuit (12) in operate as normal detects overtemperature and all can and turn-off the water dispenser power supply with " dripping " sound and voice reminder.

It can regulate the concrete time of shutdown according to the concrete actual conditions of people's water in the working time section that presets owing to adopted microprocessor controls countdown shutdown in the present invention, and can before shutdown, sound and voice inquiries judges whether shutdown after obtaining responding, shutdown is the disconnected no standby power of complete shut-down, accomplish safer, more energy-conservation, hommization more reaches the intelligent energy-saving effect that " people, machine " is interactive, shutdown is inquired.So the timing start-up circuit of microprocessor controls is because extremely low employings of microcontroller power consumption powered battery, can according to the timing start-up pattern be provided with (15), the pattern that sets in advance and control microcontroller IC4 constantly by the start first that the K4 key in the start memory circuit (16) is remembered and start shooting in advance in next day.Also quite simple on concrete implementing method simultaneously, sell now on the market and the most of water dispenser that is using in only do not change on the basis of former water dispenser circuit structure need be connected four leads with electricity-saving control device for interaction type intelligent drinking machine of the present invention (cold, pattern of fever increases a battery main switch), install the LED charactron of display circuit (5) at the water dispenser front panel, infrared induction head (18) and respective switch, the lack of water detecting electrode H utmost point and the L utmost point, press Fig. 4, Fig. 6, installation shown in Figure 8 can be finished repacking, and the present invention is fit to the energy-conservation big transformation of existing water dispenser and the production of interaction type intelligent drinking machine of new generation.

Description of drawings:

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is a circuit structure block diagram of the present invention.

Fig. 2 is a schematic block circuit diagram of the present invention.

Fig. 3 is circuit theory diagrams of the present invention and embodiment one figure.

Fig. 4 is LED charactron of the present invention, infrared induction head, respective switch installation site synoptic diagram.

Fig. 5 is embodiments of the invention two figure.

Fig. 6 is the present invention and former water dispenser circuit installation wiring schematic diagram.

Fig. 7 is an infrared induction header structure synoptic diagram of the present invention.

Fig. 8 is the lack of water detecting electrode H utmost point of the present invention and L utmost point scheme of installation.

Embodiment:

Fig. 1 is a circuit structure block diagram of the present invention, includes device feed circuit (1), countdown shutdown circuit (2), timing start-up circuit (3), start feed circuit (4), display circuit (5), (6) six parts of sound circuit.

Fig. 2 is a schematic block circuit diagram of the present invention, wherein by infrared receiving circuit (8), infrared emission circuit (7), overtemperature testing circuit (11), lack of water testing circuit (12), relay output circuit (13), countdown circuit (9), auditory tone cues electric circuit (10) and microcontroller IC2 and clock oscillatory circuit (14) formation countdown shutdown circuit (2) is set; By the timing start-up pattern (15), timing start-up memory circuit (16), timing start-up driving circuit (19) and microcontroller IC4 and clock oscillatory circuit (20) formation timing start-up circuit (3) are set; Battery-powered charging circuit (17), DC/DC change-over circuit (18), formation start feed circuit (4).

Fig. 3 is circuit theory diagrams of the present invention and embodiment one figure.In Fig. 3 single heating type water dispenser circuit theory diagrams, L, the N end is the input end of civil power, K1 is that water dispenser power switch J-1 is the normally opened contact of relay J, by transformer T, diode D4, D5, D6, D7, capacitor C 1, C2, C3, C4, integrated circuit (IC) 1, the device feed circuit (1) that constitute, the closed AC220V voltage of water dispenser power switch K1 will be input to the elementary of transformer T, T level output of transformer AC14V voltage, pass through D4 then, D5, D6, D7, bridge rectifier C1, C2, filtering obtains DC12V voltage, passes through IC1 again, voltage stabilizing C3, it is countdown shutdown circuit and interlock circuit power supply that C4 filtering obtains DC5V voltage.Form overtemperature testing circuit (11) by the ST2 temperature controller with manual reset in resistance R 3, R7, R8, diode D3, light lotus root G1 and the former water dispenser circuit (0), 1 pin of light lotus root G1 connects water dispenser temperature controller ST2's by D3, R3

End, 2 pin of light lotus root G1 connect ST2's

End, light lotus root G1 the 3rd pin ground connection 4 pin link to each other with the 6 pin RA0 of microcontroller IC2 by resistance R 7, countdown shutdown circuit energising back microcontroller IC2 internal processes detect after by initialization RA1, RA2 pin be provided with level, (" 00 " be 1 hour 38 minutes, " 01 " be 2 hours 38 minutes, " 10 " be 3:00 hour, " 11 " be 3 hours 48 minutes); Countdown is provided with circuit (9) and is made up of resistance R 10, R12, R9, R11, K switch 2, K3; Lack of water testing circuit (12) forms wherein by resistance R 15, R16, R51, R52, R14, R13 and triode Q1 that R13 is the potable water resistance value of the lack of water detecting electrode H utmost point and L interpolar, detects the level (the RA3 pin of microcontroller IC2 is that low level is normal, RA3 be the high level lack of water) of lack of water RA3 pin; (RA0 is that high level is normal to the level of the RA0 pin of overtemperature detection IC2, RA0 is a low level overtemperature fault,) overtemperature testing circuit (11) is by resistance R 3, R8, R7, D3, ST2 temperature controller in light lotus root G1 and the former water dispenser circuit (0) is formed, it is that high level explanation ST2 temperature controller is normal that microcontroller IC2 detects the RA0 mouth, the RA3 mouth is that RC6 pin that low level explanation lack of water detects normal this moment of microcontroller IC2 is sent high level pulse and given by resistance R 19, R18, triode Q2, the RC0 pin that the auditory tone cues electric circuit (10) that hummer P1 forms makes triode Q2 conducting hummer P1 send " dripping " sound prompting while IC2 is sent trigger pip makes sound circuit (6) send the voice suggestion of " machine is normal; begin heating " through R46 to S1, the RC5 pin of microcontroller IC2 is sent high level and is given by resistance R 21, R20, triode Q3, the relay output circuit (13) that light lotus root G2 forms makes triode Q3 conducting, light lotus root G2 conducting is sent the relay J coil with the DC12V operating voltage of relay J, at this moment coil electricity relay normally open contact J-1 closure disconnects water dispenser power switch K1 water dispenser will keep the energising duty, microcontroller IC2 enters the countdown state and displaying contents is passed through the output terminal RB0 of microcontroller IC2, RB1, RB2, RB3, RB4, RB5, RB6 pin and current-limiting resistance R39, R40, R41, R42, R43, R44, the a of the LED charactron (SM) in R45 and the display circuit of forming by the LED charactron (5), b, c, d, e, f, g, pin links to each other, LED charactron content displayed according to the operation of program among the microcontroller IC2 from numeral " 9 " to digital " 0 " during successively with countdown intercropping successively decrease.Front view (FV) among Fig. 4 (18) is an infrared induction head of the present invention installation position synoptic diagram, and Fig. 7 is an infrared induction header structure synoptic diagram of the present invention.The pulse signal of being sent by the RB7 pin of microcontroller IC2 one road is done " second " to the DP pin of charactron (SM) and is shown that another road is to by resistance R 22 and R34, triode Q4, infrared transmitting tube TX1, the infrared emission circuit (7) that TX2 forms, TX1, the infrared signal of TX2 emission infrared signal reflexed to during by drinking-water person water receiving be installed in water dispenser front panel Fig. 4 (18) by infrared transmitting tube TX1, TX2, among the infrared receiving tube RX of the infrared induction head that infrared receiving tube RX forms, by resistance R 6 and R4, capacitor C 7, the infrared receiving circuit (8) that infrared receiving tube RX forms becomes among the low level microcontroller IC2 program with the RC7 pin of microcontroller IC2 by high level makes reset reclocking and point out with " dripping " sound of countdown, the RC1 pin of IC2 is sent trigger pip makes sound circuit (6) send the prompting voice of " energy-saving and emission-reduction are begun from myself " through R47 to S2; Otherwise infrared receiving circuit (8) can not receive the infrared signal by infrared emission circuit (7) emission during unmanned water receiving, the RC7 pin of microcontroller IC2 remains high level microcontroller IC2 countdown will continuation timing to preset time, preset time shows that to the LED charactron RC6 pin of " 0 " microcontroller IC2 sends the high level pulse hummer and send " dripping " sound and remind, the RC2 pin of " 0 " flicker while microcontroller IC2 that charactron shows send trigger pip through R48 to S3 makes that sound circuit (6) sends " may I ask also needs boiling water? " voice inquiries; Receive that as infrared receiving circuit (8) the infrared signal microcontroller IC2 reclocking that will reset do not send low level off signal Q3 and cut off the power supply by the 12V power supply water dispenser of G2 closed relay J as receiving RC5 pin that infrared signal finishes back microcontroller IC2 at prompting " dripping " sound at this.Capacitor C 8 among Fig. 3, Fig. 5, C9, crystal oscillator B1 provide work required clock signal for the clock oscillation circuit of microcontroller IC2 for IC2.The model of microcontroller IC2 is PIC16C55 or low-cost substitute EM78P447.

(17) are water fountain bucket among Fig. 4, positive (19), (20) are the water dispenser cock of water drain, (18) the infrared induction head for installing, (21) be the water dispenser water spilage tray, (22) K2, the K3 that is provided with in the circuit (9) for countdown is provided with switch, (23) being K4 memory button in the timing start-up memory circuit (16), (SM) is the LED charactron in the display circuit (5); The back side (24) is K among K1 or Fig. 5 among water dispenser power switch Fig. 3, and (25) are provided with K5 in (15) and the K6 in the sound circuit (6), the K7 installation site in the DC/DC change-over circuit (18) for the timing start-up pattern.

Water dispenser will disconnect as overtemperature fault temperature controller ST2 occurring in normal use, 1 of this time lotus root G1,2 pin have electric current to flow through 3, the RA0 pin of 4 pin conducting microcontroller IC2 becomes low level, the RC6 pin is sent the high level pulse signal and is given auditory tone cues electric circuit (10), hummer P1 " drips " the sound RC4 pin pin of microcontroller IC2 of reporting to the police simultaneously and sends trigger pip and make sound circuit (6) send the voice suggestion of " the overtemperature trouble hunting resets " through R50 to S5 in the auditory tone cues electric circuit (10), and the RC5 pin of microcontroller IC2 is sent low level to relay output circuit (13) shutoff water dispenser power supply subsequently.Detect the water dispenser lack of water as lack of water testing circuit (12), R13 is that the potable water resistance value of the lack of water detecting electrode H utmost point and L interpolar can increase during lack of water, the RA3 pin that triode Q1 can end microcontroller IC2 this moment becomes high level, the RC6 pin is sent high level pulse and is given auditory tone cues electric circuit (10), hummer P1 " drips " the sound RC3 pin pin of microcontroller IC2 of reporting to the police simultaneously and sends trigger pip and make sound circuit send the voice suggestion of " the water dispenser lack of water please be replenished " through R49 to S4 in the auditory tone cues electric circuit (10), and the RC5 pin of microcontroller IC2 is sent low level to relay output circuit (13) shutoff water dispenser power supply subsequently.

Timing start-up circuit (3) passes through in the start feed circuit (4) under the water dispenser powering-off state by resistance R 30, R31, R32, R33, diode D11, D12, D13, D14, D15, D16, D17, D18 triode Q6, the battery E of the powered battery charging circuit (17) that battery E and K switch 7 are formed provides 4.8V operating voltage, when switching on start first, presses among Fig. 3 by water dispenser by resistance R 26, R27, R53, capacitor C 11, the K4 button of the timing start-up memory circuit (16) that K switch 4 is formed, timing start-up memory circuit (16) will make microcontroller IC4 remember this start constantly simultaneously low level make sound circuit send the voice suggestion of " memory of electrical equipment timing start-up " and according to by resistance R 28 through R53 to the S6 of sound circuit, R29, the prepattern that the timing start-up pattern that K switch 5 is formed is provided with (15) picks up counting, and (the 5 pin level of IC4 are that circulate according to 5 days mode of operations " 0 ", 5 pin level are that " 1 " is according to mode of operation circulation every day,), program among the microcontroller IC4 is given by resistance R 25 by 2 seconds the high level of 6 pin output of circulation timing in 24 hours microcontroller IC4 in the boot-strap circuit (3) when last start once arrives predetermination constantly, R23, Q5, the timing start-up driving circuit (19) that G3 forms makes triode Q5 conducting, light lotus root G3 conducting, by resistance R 35, R36, R37, R38, diode D10, inductance L 1, capacitor C 14, C15, C16, the DC/DC change-over circuit (18) that integrated circuit (IC) 3 is formed is raised to 12V by 4 of light lotus root G3 with the 4.8V voltage of battery, 3 pin conductings provide operating voltage through D19 for relay J, water dispenser energising after the relay J work, the starting-up signal that the voltage of relay J work provides by the microcontroller IC2 in the countdown shutdown circuit (2) is subsequently kept and is made water dispenser enter normal operating conditions, powered battery charging circuit (17) during water dispenser energising work, for battery charges.The model of microcontroller IC4 is PIC12C508 or low-cost substitute EM78P153 in the timing start-up circuit (3).The model of the integrated circuit (IC) 3 in the DC/DC change-over circuit (18) is MC34063A.K6 among Fig. 3 is that the power switch of sound circuit can turn-off K6 as not needing voice suggestion.The mode of connection of scheme implementation can be installed wiring schematic diagram by Fig. 6 the present invention and former water dispenser circuit and finish.

Fig. 5 is that cold and hot band sterilization type water dispenser has heating, refrigeration and ozone sterilizing function for embodiments of the invention two figure water dispensers, because of this kind water dispenser is that each function of Mobyneb has independently power switch, only needing to increase a battery main switch K in the mains electricity input end of former water dispenser when implementing to transform gets final product, the mode of connection of scheme implementation can be installed wiring schematic diagram by Fig. 6 the present invention and former water dispenser circuit and finish, the battery main switch of K for increasing among Fig. 5.

Fig. 8 is the lack of water detecting electrode H utmost point of the present invention and L utmost point scheme of installation.The H utmost point and the L utmost point adopt stainless steel (or other metal materials) screw rod to add seal gasket position punching in last water butt (22) diagram the H utmost point and the L utmost point are installed; Middle resistance R 13 two ends of lead-in wire map interlinking 3 circuit theory diagrams of the present invention of electrode and embodiment one figure (or Fig. 5 circuit theory diagrams of the present invention and embodiment two figure)

The place.

7 pin of IC4 in the timing start-up circuit (3) are to show output terminal " second " of timing start-up timing, finish demonstration by resistance R 24, R55 LED 3 triode Q7.The high level one road to Q3 that the RC5 pin of microcontroller IC2 is sent in the countdown shutdown circuit (2) when water dispenser is worked is by light lotus root G2 pilot relay J, another road shows Q7 conducting LED through R55 glittering " second " of making timing start-up to the base stage of Q7, triode Q7 gets final product as not using the timing start-up function that the K switch in the powered battery charging circuit (17) 7 is disconnected by not doing " second " demonstration for the middle LED3 of saving battery power timing start-up circuit (3) works when water dispenser shuts down.Capacitor C 12 among Fig. 3 and Fig. 5, C13, crystal oscillator B2 provide work required clock signal for the clock oscillation circuit of microcontroller IC4 for IC4.

Claims

1, a kind of electricity-saving control device for interaction type intelligent drinking machine, it is the application of microcontroller technology aspect drinking machine electricity-saving and control, it is characterized in that comprising device feed circuit (1), countdown shutdown circuit (2), timing start-up circuit (3), start feed circuit (4), display circuit (5), sound circuit (6) is wherein by infrared receiving circuit (8), infrared emission circuit (7), overtemperature testing circuit (11), lack of water testing circuit (12), relay output circuit (13), countdown is provided with circuit (9), auditory tone cues electric circuit (10) and microcontroller IC2 and clock oscillatory circuit (14) are formed countdown shutdown circuit (2); By the timing start-up pattern (15), timing start-up memory circuit (16), timing start-up driving circuit (19) and microcontroller IC4 and clock oscillatory circuit (20) formation timing start-up circuit (3) are set; Battery-powered charging circuit (17), DC/DC change-over circuit (18), formation start feed circuit (4); The countdown shutdown circuit is by the input end and the former water dispenser circuit (0) of device feed circuit (1), the mains electricity input end link to each other, each interlock circuit of output terminal and electricity-saving control device for interaction type intelligent drinking machine of device feed circuit (1) links to each other, for it provides operating voltage, the J-1 that is connected in parallel on water dispenser power switch K1 two ends is the normally opened contact of relay J, the infrared receiving circuit (8) in the countdown shutdown circuit (2), infrared emission circuit (7), overtemperature testing circuit (11), lack of water testing circuit (12), display circuit (5), relay output circuit (13), countdown is provided with circuit (9), auditory tone cues electric circuit (10), sound circuit (6) links to each other with microcontroller IC2 respectively; Battery-powered charging circuit (17) provides operating voltage for regularly boot-strap circuit (3) and interlock circuit, and the timing start-up pattern in the timing start-up circuit (3) is provided with (15), timing start-up memory circuit (16), timing start-up driving circuit (19) links to each other with microcontroller IC4 respectively.

2, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that output terminal RB0, RB1, RB2, RB3, RB4, RB5, RB6, the pin of microcontroller IC2 link to each other by current-limiting resistance R39, R40, R41, R42, R43, R44, R45 with a, b, c, d, e, f, g, the pin of the LED charactron (SM) of display circuit (5).

3, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that RC0, RC1, RC2, RC3, the RC4 pin of microcontroller IC2 link to each other with S1, S2, S3, S4, the S5 of the sound circuit of being made up of YT and YD (6) by resistance R 46, R47, R48, R49, R50.

4, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that middle H of the lack of water testing circuit of being made up of resistance R 16 and R15, R51, R52, R13, R14, triode Q1 (12) and L for being installed in the tie point of two electrodes that lack of water detects in the water butt (22), and R13 is the potable water resistance value of the lack of water detecting electrode H utmost point and L interpolar.

5, (18) were located before a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that forming the infrared induction head in the lump and being installed in water dispenser cock of water drain panel by the infrared receiving tube RX in the infrared receiving circuit (8) with by infrared transmitting tube TX1, TX2 in the infrared emission circuit (7).

6, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that by integrated circuit (IC) 3, and resistance R 35, R36, R37, R38, capacitor C 14, C15, C16, inductance L 1, diode D10, the DC/DC change-over circuit of forming (18) converts the 4.8V of battery to DC12V, the 12V output terminal with by resistance R 25, R23, light lotus root G3, diode D19, light lotus root G3 the 4th pin in the timing start-up driving circuit (19) that triode Q5 forms links to each other, and light lotus root G3 the 3rd pin links to each other by 3 pin of the light lotus root G2 in diode D19 and the relay output circuit (13).

7, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that the overtemperature testing circuit (11) be made up of the ST2 temperature controller in resistance R 3, R8, R7, diode D3, light lotus root G1 and the former water dispenser circuit (0), 1 pin of light lotus root G1 connects (D) end of temperature controller ST2 in the former water dispenser circuit (0) by diode D3, current-limiting resistance R3,2 pin of light lotus root G1 connect (B) end of temperature controller ST2 in the former water dispenser circuit (0), and the 3rd pin ground connection 4 pin of light lotus root G1 link to each other with the 6 pin RA0 of microcontroller IC2 by resistance R 7.

8, a kind of electricity-saving control device for interaction type intelligent drinking machine according to claim 1 is characterized in that the LED charactron (SM) in the display circuit (5) is installed on the water dispenser front panel.