CN1595316A - Intelligent guest room controller - Google Patents
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- CN1595316A CN1595316A CN 03150891 CN03150891A CN1595316A CN 1595316 A CN1595316 A CN 1595316A CN 03150891 CN03150891 CN 03150891 CN 03150891 A CN03150891 A CN 03150891A CN 1595316 A CN1595316 A CN 1595316A
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Abstract
The invention relates to an intelligent guest room controller, which is mainly used to control the lighting apparatus of the hotel guest room, the restaurant guest room or the family bedroom. The invention is composed of the mechanical two wire switch intelligently detecting circuit, the mechanical single wire switch intelligently detecting circuit, the electrical card acquiring detecting circuit, the intelligent chip circuit, the mechanical two wire switch main power and hall light input circuit, the mechanical switch-status micro current detecting circuit, the current detecting circuit of the output port, the motivation and output circuit and the power supply circuit. The controller intelligently controls the lighting apparatus and the electric appliances equipped with the mechanical switches. When the main power switch of the controller is shut off, all the mechanical switches on the lighting apparatus and the electric appliance can be re-switched on. Simultaneously, the intelligent management can be implemented through the computer network.
Description
Technical field
The present invention relates to intelligent guest-room controller, mainly be applicable to guest room or the light fixture of household bedroom and the control of electrical equipment in hotel, restaurant.
Background technology
Original hotel guest-room is equipped with the mechanical type total power switch, just can not be with corresponding light fixture of other switch open and electrical equipment under the situation that total power switch is closed, must open the Kai Heguan that total power switch could be realized other light fixture and electrical equipment earlier, or master switch can not closeall light fixture and electrical equipment.After the guest-room controller plug-in card power taking of original micro computer type, though can realize duplex mechanical switch corridor lamp opens bright automatically, but the duplex mechanical switch can not be closed the corridor lamp, because on two interconnections of duplex mechanical switch the 220V alternating current is arranged all, must arrive the duplex that could realize behind the corridor lamp button operation on the microcomputerized control panel with corridor lamp mechanical switch.
The guest-room controller of original micro computer type is by realizing behind the total power switch key that duplex mechanical switch corridor lamp extinguishes automatically.But the duplex mechanical switch can not open bright corridor lamp, because all do not have the 220V alternating current on two interconnections of duplex mechanical switch.After must arriving the corridor lamp button operation on the microcomputerized control panel, could realize duplex with corridor lamp mechanical switch.
After the guest-room controller of original micro computer type has been pressed the total power switch key, can not open the land lamp, the tenant has been brought inconvenience with the mechanical switch that the mechanical switch on the desk lamp is opened on desk lamp and the land lamp.
Summary of the invention
The objective of the invention is to overcome the defective of original machinery and micro computer type guest-room controller, provide a kind of and can realize intelligent control light fixture and electrical equipment that mechanical switch is housed, after having realized that intelligent guest-room controller master switch cuts out, mechanical switch on all light fixtures and the electrical equipment all can be opened again, realizes the intelligent guest-room controller of intelligent management simultaneously by the computer networking.
The technical scheme of the present invention's intelligence guest-room controller is by mechanical type duplex on off state Intelligent Measurement circuit, mechanical type single connection plane switch Intelligent Measurement circuit, electrical card acquiring detecting circuit, the intelligent chip circuit, mechanical type duplex switch general supply and corridor lamp input circuit, mechanical switch state micro-current sensing circuit, output end current testing circuit, promote and output circuit, power-supply circuit is formed.
Description of drawings
Fig. 1 is the present invention's intelligence guest-room controller circuit diagram;
Fig. 2 is the present invention's intelligence guest-room controller mechanical type duplex switch synoptic diagram;
Fig. 3 is the present invention's intelligence guest-room controller mechanical type simply connected desk lamp switch synoptic diagram;
Fig. 4 is the little current detecting synoptic diagram of the present invention's intelligence guest-room controller mechanical switch state;
Fig. 5 is that the present invention's intelligence guest-room controller relay output current detects synoptic diagram.
Embodiment
The invention discloses a kind of intelligent guest-room controller, its mechanical type duplex on off state Intelligent Measurement circuit such as Fig. 1 are shown in Figure 2,220V～through half-wave rectifying circuit diode D2, electrochemical capacitor E2, stabilivolt Z2, the anti-tampering road R22 current-limiting resistance R12 that is close to, the half-wave rectifying circuit that current limiting capacitance C2 forms, the E2 electrochemical capacitor gets electric, through R32 current limliting photometry coupling O2, O2 conducting, IC1-3 level electricity is high to low, IC1-37 output high level after intelligent IC 1 is judged, through IC2-2, the IC2-15 output low level, the closed conducting of RE2-2, RE2-1 disconnects, and then 220V～through RE2-2 is to S12-2 to corridor lamp L2, and the corridor lamp is bright.
Mechanical type single connection plane switch Intelligent Measurement circuit such as Fig. 1 are shown in Figure 3, if mechanical type desk lamp switch S13 UNICOM, 220V～then through half-wave rectifying circuit diode D3, electrochemical capacitor E3, stabilivolt Z3, the anti-tampering road resistance R 23 current-limiting resistance R13 that are close to, current limiting capacitance C3 to desk lamp mechanical switch S13 to desk lamp L3, the E3 electrochemical capacitor gets electric, arrives through the R33 current-limiting resistance and detects optocoupler O3, O3 conducting, the IC1-3 low level, intelligent chip detects the IC1-3 low level, after intelligent IC 1 is judged, keeps the IC1-36 low level through IC2-3, IC2-14 exports high level, RE3 disconnects, because electric current seldom, desk lamp does not work.If mechanical type desk lamp switch S13 disconnects, above-mentioned 220V current return can not be set up, not conducting of optocoupler O3 is owing to drawing effect, the IC1-4 high level on the R4, intelligent chip is through judging IC1-4, at IC1-36 output high level, IC2-14 output low level, the closed conducting of relay R E3,220V is through the S10 electricity-getting switch, and relay R E3 is to mechanical type desk lamp switch S13.
Power taking electricity board testing circuit such as Fig. 1 are shown in Figure 2, power taking board switch S 10 UNICOMs, and 220V is through S10 power taking board switch, Z1 stabilivolt D1 rectification, the filtering of E1 electrochemical capacitor is formed half-wave rectification filtering circuit loop to zero line through resistance R 11 capacitor C 1.E1 electrochemical capacitor+end, through electric-examination photometry idol O8, the anti-tampering road resistance R 28 of being close to, current-limiting resistance R18, to E1 electrochemical capacitor negative terminal, this moment O8 must conduct, 1C1-17 becomes low level by high level, intelligent chip enters duty.
Intelligent chip circuit such as Fig. 1, high frequency capacitance C8, C9, quartz crystal CR1 forms high-frequency oscillating circuits.R0, R1, R2, R3, R4, R5, R6, R7, R8 import pull-up resistor, and resistance R 31 electric energy electric capacity E8 form reset circuit makes intelligent chip IC1 enter holding state.
Mechanical type duplex switch general supply and corridor lamp input circuit such as Fig. 1 are shown in Figure 2, Z1 stabilivolt D1 rectification, the filtering of E1 electrochemical capacitor, form half-wave rectification filtering circuit loop to zero line through resistance R 11 capacitor C 1, E1 electrochemical capacitor+end, the one tunnel through optocoupler O0, the anti-tampering road resistance R 10 of being close to, general supply mechanical type duplex input switch S0, current-limiting resistance R9 is to E1 electrochemical capacitor negative terminal; One the tunnel through optocoupler O1, the anti-tampering road resistance R 20 of being close to, and corridor lamp mechanical type duplex input switch S1, current-limiting resistance R19 is to E1 electrochemical capacitor negative terminal.
Mechanical switch state micro-current sensing circuit such as Fig. 4, by current limiting capacitance C51, current-limiting resistance R51, the anti-interference road resistance R 52 of being close to, anti-tampering bypass condenser C52, triode P51, electrochemical capacitor E51, be close to road resistance R 54, driving circuit IC3A, current-limiting resistance R53 is to detecting optocoupler O5, pull-up resistor R5, intelligent chip IC1-5 pin is formed.
Output end current testing circuit such as Fig. 5, by relay R E6, capacitor C 62, current transformer T2, current-limiting resistance R61, negative feedback resistor R62, biasing resistor R64, R65 disturbs bypass condenser E61, diode D61, capacitor C 61, resistance R 66, driving circuit IC6A, IC6B, current-limiting resistance R63 is to detecting optocoupler O6, pull-up resistor R6, intelligent chip IC1-6 pin is formed.
Promote and output circuit such as Fig. 1, promote IC circuit 2 by output, output duplex corridor lamp relay R E2, output simply connected TV relay R E1, output simply connected desk lamp relay R E3, output land lamp relay R E4, output simply connected relay R E5, RE6 form, and belong to existing known technology.
Power-supply circuit such as Fig. 1, be that the 220V alternating current is through transformer T1 step-down, bridge heap B1 rectification, one the tunnel send 12V relay end after the filtering of E9 electrochemical capacitor, another Lu Jingsan end V1 voltage stabilizing is arrived steady 5V through the further filtering of E10 electrochemical capacitor, send intelligent chip IC1 to be+the 5V power supply behind the C10 High frequency filter, belong to existing known technology.
This intelligent guest-room controller, can Intelligent Recognition mechanical type corridor lamp etc. the state of ganged switch, be that connection of mechanical switch is a UNICOM, that connection disconnects, the intelligence guest-room controller is served the 220V alternating current to that connection of UNICOM through discerning automatically when the plug-in card power taking, that connection that disconnects electricity of not bothering to see me out, the corridor lamp is bright.This moment, mechanical ganged switch can be opened Ke Guan corridor lamp, but also switch corridor lamp of the mechanical type corridor lamp switch that is used to control intelligent chip.
After intelligence guest-room controller total power switch is closed, the state of high intelligent guest room control automatic detecting machine tool formula corridor lamp ganged switch.Through discerning automatically that connection of UNICOM electricity of not bothering to see me out, that connection of disconnection is served the 220V alternating current, and the corridor lamp extinguishes.This moment, the corridor lamp can be opened or close to mechanical ganged switch, and the corridor lamp can be opened or close to the mechanical type corridor lamp switch that is used for controlling computer also.
After intelligence guest-room controller total power switch is closed, automatically detect the mechanical switch state on the desk lamp, if the mechanical switch UNICOM on the desk lamp is the controller desk lamp end electricity of not bothering to see me out then, controller desk lamp end send electricity if the mechanical switch on the desk lamp disconnects then, and desk lamp all goes out.
Under the situation of the mechanical switch UNICOM on the desk lamp, this moment, intelligent guest-room controller desk lamp end was not bothered to see me out, turn-off the mechanical switch on the desk lamp, the intelligence guest-room controller is examined mechanical switch on the desk lamp and has been disconnected then high intelligent guest-room controller desk lamp end and send, mechanical switch on UNICOM's desk lamp again, desk lamp is bright.After so just having realized that intelligent guest-room controller master switch cuts out, the mechanical switch on all light fixtures and the electrical equipment all can be opened again.
Televisor outage when the intelligence guest-room controller always closes, TV closed and send electricity one or two seconds again, and TV enters holding state available telepilot this moment and opens again, and the networking reserve strength can realize intelligent management.
According to the above, combined circuit drawing system analytical work process is as follows:
The 220V alternating current is through transformer T1 step-down, and bridge is piled the B1 rectification, and one the tunnel send 12V relay end after the filtering of E9 electrochemical capacitor, and another Lu Jingsan end V1 voltage stabilizing through the further filtering of E10 electrochemical capacitor, send intelligent chip IC1 to be+the 5V power supply to steady 5V behind the C10 High frequency filter.High frequency capacitance C8, C9, quartz crystal CR1 forms high-frequency oscillating circuits.Resistance R 31 electric energy electric capacity E8 form reset circuit makes intelligent chip IC1 enter holding state.Plug-in card power taking S10 UNICOM, 220V be through the S10 electricity-getting switch, Z1 stabilivolt D1 rectification, and the filtering of E1 electrochemical capacitor is formed half-wave rectification filtering circuit loop to zero line through resistance R 11 capacitor C 1.E1 electrochemical capacitor+end, the one tunnel through optocoupler O0, the anti-tampering road resistance R 10 of being close to, total power switch S0, current-limiting resistance R9 is to E1 electrochemical capacitor negative terminal.One the tunnel through optocoupler O1, the anti-tampering road resistance R 20 of being close to, and corridor lamp switch S1, current-limiting resistance R19 is to E1 electrochemical capacitor negative terminal.Another road is through electric-examination photometry idol O8, the anti-tampering road resistance R 28 of being close to, current-limiting resistance R18, to E1 electrochemical capacitor negative terminal, this moment O8 must conduct, 1C1-17 becomes low level by high level, intelligent chip enters duty.O0 and O1 also must conduct simultaneously.IC1-1, the IC1-2 pin also keeps low level.IC1-37 is a high level for low level IC1-38.IC2-16 is a high level, normally closed some RE2-1 conducting of corridor lamp relay.If duplex mechanical switch S12-1 UNICOM then 220V～through RE2-1 to S12-1 to corridor lamp L2, the corridor lamp is bright.If duplex mechanical switch S12-2 UNICOM, 220V～then through half-wave rectifying circuit diode D2, electrochemical capacitor E2, stabilivolt Z2, the anti-tampering road R22 current-limiting resistance R12 that is close to, the half-wave rectifying circuit that current limiting capacitance C2 forms, the E2 electrochemical capacitor gets, through R32 current limliting photometry coupling O2, the O2 conducting, IC1-3 level electricity is high to low, IC1-37 output high level after intelligent IC 1 is judged, through IC2-2, the IC2-15 output low level, the closed conducting of RE2-2, RE2-1 disconnects, then to S12-2 to corridor lamp L2, the corridor lamp is bright through RE2-2 for 220V.So two duplexs connection routes on the mechanical switch have only one to have 200V～duplex mechanical type corridor lamp switch can close also and can open at this moment.Because when plug-in card electricity-getting switch S10 conducting, O0 and O1 also must conduct simultaneously.IC1-1, IC1-2 pin also keep low level.Because corridor lamp switch S1-1 and S1-2 are and connect, so no matter that connection conducting IC1-2 is low level.This patent is to utilize ganged switch from moment that S1-1 switches to S1-2 or switches back and forth.The level that intelligent chip detects IC1-2 changes the switching of controlling corridor lamp duplex relay R E2-1 and RE2-2, and the corridor lamp can be closed also and can be opened.This duplex mechanical switch input mode is owing to all being in conducting state at ordinary times, so the reliability extra-heavy.
General supply input ganged switch S0-1 of the present invention, S0-2 switches moment mutually, and the level that intelligent chip detects IC1-1 changes, and all output relay normally opened contacts are in off-state, the state of high intelligent guest room control automatic detecting machine tool formula corridor lamp ganged switch.If duplex mechanical switch S12-2 UNICOM, 220V～then through half-wave rectifying circuit diode O2, electrochemical capacitor E2, stabilivolt Z2, the anti-tampering road R22 current-limiting resistance R12 that is close to, current limiting capacitance C2 is to S12-2 to corridor lamp L2, the E2 electrochemical capacitor gets, through R32 current limliting photometry coupling O2, O2 conducting, IC1-3 low level, intelligent chip detects the IC1-3 low level, after intelligent IC 1 is judged, keep the IC1-37 low level through IC2-2, IC2-15 exports high level, the closed conducting of RE2-1, RE2-2 disconnects, because electric current seldom, the corridor lamp does not work.If S12-2 disconnects, S12-1 UNICOM.Above-mentioned 220V current return can not be set up, owing to draw effect 1C1-3 high level intelligent chip on the R2 through judging IC1-37 output high level, the IC2-15 output low level, relay, the closed conducting of RE2-2, RE2-1 disconnects, the corridor lamp does not work, total reach the pass purpose, as long as stir duplex mechanical switch S12, or corridor lamp input impedance switch S 1, but with regard to switch corridor lamp.
General supply input ganged switch S0-1 of the present invention, S0-2 switches moment mutually, and the level that intelligent chip detects IC1-1 changes, and all output relay normally opened contacts are in off-state, the state of high intelligent guest room control automatic detecting machine tool formula desk lamp switch.If mechanical type desk lamp switch S13 UNICOM, 220V～then through half-wave rectifying circuit diode D3, electrochemical capacitor E3, stabilivolt Z3, the anti-tampering road resistance R 23 current-limiting resistance R13 that are close to, to desk lamp L3, the E3 electrochemical capacitor gets current limiting capacitance C3 to desk lamp mechanical switch S13, arrive detection optocoupler O3 through the R33 current-limiting resistance, the O3 conducting, the IC1-3 low level, intelligent chip detects the IC1-3 low level, after intelligent IC 1 is judged, keep the IC1-36 low level through IC2-3, IC2-14 exports high level, and RE3 disconnects, because electric current seldom, desk lamp does not work.If mechanical type desk lamp switch S13 disconnects, above-mentioned 220V current return can not be set up, not conducting of optocoupler O3, owing to draw effect on the R4, the IC1-4 high level, intelligent chip is through judging IC1-4, at IC1-36 output high level, the IC2-14 output low level, the closed conducting of relay R E3,220V is through the S10 electricity-getting switch, and relay R E3 is to mechanical type desk lamp switch S13, desk lamp does not all work, and reaches power supply and always closes.As long as UNICOM's mechanical type desk lamp switch, desk lamp is just bright.
When the intelligence guest-room controller always closes, the level that intelligent chip detects IC1-1 changes, and IC1-38 is a low level, and IC2-17 is a high level, the normally opened contact of relay R E1 is in off-state, the televisor outage, IC1-38 transfers high level to after one or two seconds excessively, and IC2-17 is a low level, the normally opened contact conducting of relay R E1, send electricity again, TV enters holding state, reaches power supply and always closes.This moment, available telepilot was opened again.
Mechanical switch state micro-current sensing circuit such as Fig. 4,220V alternating current be by the anti-interference road resistance R 52 of being close to, anti-tampering bypass condenser C52, and diode D51, triode P51, current-limiting resistance R51, current limiting capacitance C51 is to mechanical switch S15; Electrochemical capacitor E51 is close to road resistance R 54, driving circuit IC3A, and current-limiting resistance R53 is to detecting optocoupler O5; Optocoupler O5, pull-up resistor R5, intelligent chip is to the IC1-5 pin.
Output end current testing circuit such as Fig. 5, when relay R E6 turn-offed, the 220V alternating current was through capacitor C 62, and current transformer T2 is elementary to mechanical switch S16; T2 level of current transformer, current-limiting resistance R61, negative feedback resistor R62, biasing resistor R64, R65 disturbs bypass condenser E61, diode D61, capacitor C 61, resistance R 66, driving circuit IC6A, IC6B, current-limiting resistance R63 is to detecting optocoupler O6; Optocoupler O6, pull-up resistor R6 to intelligent chip IC1-6 pin, realizes mechanical switch S16 state-detection, anti-tampering bypass condenser of C62 double as relay and 220V alternating current tank capacitance; When relay R E6 UNICOM, the 220V alternating current is through relay R E6; Current transformer T2 is elementary to mechanical switch S16; Realize that mechanical switch S16 state-detection and lamp L6 short-circuit protection detect.
This machine adopts 485 buses to connect; Realize intelligent management by the computer networking; Total lamp light control system, central clock control system, background sound control system, operation control system, air-conditioner temperature control system, multiple functional modules such as door magnetic control system system, safety box control system, badge Intelligent Recognition control system, safety electricity-saving control system; Air-conditioner control system is divided into thermometric and two parts of wind speed control.The temperature setting range of native system is between 8 ℃～38 ℃, and stamen sheet accuracy of detection is adjusted to temperature by automatic adjusting rotation speed of fan the temperature of setting for ± 0.1 degree.Also can manually control rotation speed of fan high, medium and low, stop switching between the fourth gear.Enabling under the condition of this system, guest system behind the room can be set at energy efficiency temperature with temperature, and the guest closed all controlled light and temperature can be set at holding temperature after one hour night, and this system belongs to existing known technology.
Claims (8)
1, intelligent guest-room controller, it is characterized in that by mechanical type duplex on off state Intelligent Measurement circuit, mechanical type single connection plane switch Intelligent Measurement circuit, electrical card acquiring detecting circuit, intelligent chip circuit, mechanical type duplex switch general supply and corridor lamp input circuit, mechanical switch state micro-current sensing circuit, the output end current testing circuit promotes and output circuit, and power-supply circuit is formed.
2, intelligent guest-room controller as claimed in claim 1, it is characterized in that mechanical type duplex on off state Intelligent Measurement circuit, be that the 220V AC power is through half-wave rectifying circuit diode (D2), electrochemical capacitor (E2), stabilivolt (Z2), the anti-tampering road resistance (R22) that is close to, current-limiting resistance (R12), the half-wave rectifying circuit that current limiting capacitance (C2) is formed, (E2) electrochemical capacitor gets, through resistance (R32) current limliting photometry coupling (O2), (O2) conducting, (IC1-3) the level electricity is high to low, after intelligent chip (IC1) is judged, (IC1-37) output high level, through intelligent chip (IC2-2), (IC2-15) output low level, the closed conducting of relay (RE2-2) pin, (RE2-1) pin disconnects, and then 220V～warp (RE2-2) is to (S12-2) to corridor lamp (L2).
3, intelligent guest-room controller as claimed in claim 1, it is characterized in that mechanical type single connection plane switch Intelligent Measurement circuit, general supply input ganged switch (S0-1), (S0-2) switch moment mutually, the level that intelligent chip detects (IC1-1) changes, all output relay normally opened contacts are in off-state, the state of intelligent guest room control automatic detecting machine tool formula desk lamp switch; If mechanical type desk lamp switch (S13) UNICOM, 220V～then through half-wave rectifying circuit diode (D3), electrochemical capacitor (E3), stabilivolt (Z3), the anti-tampering road resistance (R23) that is close to, current-limiting resistance (R13), current limiting capacitance (C3) is to desk lamp mechanical switch (S13) to desk lamp (L3), (E3) electrochemical capacitor get electric, through (R33) current-limiting resistance to detecting optocoupler (O3), (O3) conducting, (IC1-3) low level, intelligent chip detects (IC1-3) low level, after intelligent chip (IC1) is judged, keeps (IC1-36) low level through (IC2-3), (IC2-14) output high level, (RE3) disconnect, because electric current seldom, desk lamp does not work.
4, intelligent guest-room controller as claimed in claim 1 is characterized in that electrical card acquiring detecting circuit, and the intelligent chip circuit is high frequency capacitance (C8), (C9), and quartz crystal (CR1) is formed high-frequency oscillating circuits; Resistance (R31), electric energy electric capacity (E8) is formed reset circuit, makes intelligent chip (IC1) enter holding state; Plug-in card power taking (S10) UNICOM, 220V warp (S10) electricity-getting switch, (Z1) stabilivolt, (D1) rectification, (E1) electrochemical capacitor filtering is formed half-wave rectification filtering circuit loop to zero line through resistance (R11) electric capacity (C1); (E1) electrochemical capacitor+end, the one tunnel through optocoupler (O0), the anti-tampering road resistance (R10) that is close to, total power switch (S0), current-limiting resistance (R9) is to (E1) electrochemical capacitor negative terminal; One the tunnel through optocoupler (O1), the anti-tampering road resistance (R20) that is close to, and corridor lamp switch (S1), current-limiting resistance (R19) is to (E1) electrochemical capacitor negative terminal; Another road is light idol (O8) after testing, the anti-tampering road resistance (R28) that is close to, and current-limiting resistance (R18), to (E1) electrochemical capacitor negative terminal, (O8) must conduct at this moment, (IC1-17) become low level by high level, and intelligent chip enters duty; (O0) and (O1) also must conduct simultaneously; (IC1-1), (IC1-2) pin also keeps low level; (IC1-37) being low level, (IC1-38) is high level; (IC2-16) be high level, the normally closed point of corridor lamp relay (RE2-1) conducting; If then 220V～warp (RE2-1) is to (S12-1) to corridor lamp (L2) in duplex mechanical switch (S12-1) UNICOM, the corridor lamp is bright; If duplex mechanical switch (S12-2) UNICOM, 220V～then through diode (D2), electrochemical capacitor (E2), stabilivolt (Z2), the anti-tampering road (R22) of being close to, current-limiting resistance (R12), current limiting capacitance (C2), (E2) electrochemical capacitor gets, through (R32), current limliting is to detecting optocoupler (O2), (O2) conducting, intelligent chip (IC1-3) level from high to low, (IC1-37) output high level after intelligent chip (IC1) is judged is through driving circuit (IC2-2), (IC2-15) output low level, the closed conducting of relay (RE2-2) pin, (RE2-1) disconnect, then to mechanical type corridor lamp ganged switch (S12-2) to corridor lamp (L2), the corridor lamp is bright through relay (RE2-2) for 220V.
5. intelligent guest-room controller as claimed in claim 1, it is characterized in that general supply and corridor lamp input ganged switch, (S0-1), (S0-2) switch moment mutually, the level that intelligent chip detects (IC1-1) changes, all output relay normally opened contacts are in off-state, the state of intelligent guest room control automatic detecting machine tool formula corridor lamp ganged switch.If duplex mechanical switch (S12-2) UNICOM, 220V～then through half-wave rectifying circuit diode (D2), electrochemical capacitor (E2), stabilivolt (Z2), the anti-tampering road (R22) of being close to, current-limiting resistance (R12), current limiting capacitance (C2) is to (S12-2) to corridor lamp (L2), and (E2) electrochemical capacitor gets, through (R32) current limliting, to detecting optocoupler (O2), (O2) conducting, (IC1-3) low level, intelligent chip detects (IC1-3) low level, after intelligent chip (IC1) is judged, keep (IC1-37) low level through (IC2-2), (IC2-15) the output high level, (RE2-1) closed conducting, (RE2-2) disconnect, because electric current seldom, the corridor lamp does not work; If (S12-2) disconnect (S12-1) UNICOM; Above-mentioned 220V current return can not be set up, owing to draw effect (R2), (IC1-3) pin high level, intelligent chip be (IC1-37) pin output high level after judging, (IC2-15) output low level, the closed conducting of relay (RE2-2) (RE2-1) disconnects, and the corridor lamp does not work, reach total pass purpose, as long as stir duplex mechanical type corridor lamp switch (S12), or corridor lamp input switch (S1), but with regard to switch corridor lamp.
6, intelligent guest-room controller as claimed in claim 1 is characterized in that mechanical switch state micro-current sensing circuit, by current limiting capacitance (C51), current-limiting resistance (R51), the anti-interference road resistance (R52) that is close to, anti-tampering bypass condenser (C52), triode (P51), electrochemical capacitor (E51) is close to road resistance (R54), driving circuit (IC3A), current-limiting resistance (R53), to detecting optocoupler (O5), pull-up resistor (R5), intelligent chip (IC1-5) composition.
7, intelligent guest-room controller as claimed in claim 1, it is characterized in that the output end current testing circuit, by relay (RE6) electric capacity (C62), current transformer (T2), current-limiting resistance (R61), negative feedback resistor (R62), biasing resistor (R64), (R65), bypass condenser (E61), electric capacity (C61), resistance (R66), diode (D61), driving circuit (IC6A), (IC6B), current-limiting resistance (R63), to detecting optocoupler (O6), pull-up resistor (R6), intelligent chip (IC1-6) pin composition.
8, intelligent guest-room controller as claimed in claim 1 is characterized in that the intelligent chip circuit, high frequency capacitance (C8), (C9), and quartz crystal (CR1) is formed high-frequency oscillating circuits; (R0), (R1), (R2), (R3), (R4), (R5), (R6), (R7), (R8) import pull-up resistor, resistance (R31), electric capacity (E8) are formed reset circuit makes intelligent chip (IC1) enter holding state.
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| CN 03150891 CN1595316A (en) | 2003-09-09 | 2003-09-09 | Intelligent guest room controller |
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| CN 03150891 CN1595316A (en) | 2003-09-09 | 2003-09-09 | Intelligent guest room controller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001494B (en) * | 2006-12-31 | 2010-08-11 | 金晓东 | Electroless control type energy-saving lamp control switch for guest room |
| CN104020723A (en) * | 2013-02-28 | 2014-09-03 | 黎辉 | Information source type distributed pulse bus control system |
| CN104360657A (en) * | 2014-11-10 | 2015-02-18 | 苏州朗捷通智能科技有限公司 | Intelligent room control system based on field bus |
| CN110727232A (en) * | 2019-11-15 | 2020-01-24 | 威海东兴电子有限公司 | Intelligent detection zero-power consumption multi-mode switching control circuit |
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2003
- 2003-09-09 CN CN 03150891 patent/CN1595316A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001494B (en) * | 2006-12-31 | 2010-08-11 | 金晓东 | Electroless control type energy-saving lamp control switch for guest room |
| CN104020723A (en) * | 2013-02-28 | 2014-09-03 | 黎辉 | Information source type distributed pulse bus control system |
| CN104020723B (en) * | 2013-02-28 | 2016-11-02 | 黎辉 | A kind of information source formula collective and distributive type pulse bus control system |
| CN104360657A (en) * | 2014-11-10 | 2015-02-18 | 苏州朗捷通智能科技有限公司 | Intelligent room control system based on field bus |
| CN110727232A (en) * | 2019-11-15 | 2020-01-24 | 威海东兴电子有限公司 | Intelligent detection zero-power consumption multi-mode switching control circuit |
| CN110727232B (en) * | 2019-11-15 | 2024-05-28 | 威海东兴电子有限公司 | Intelligent detection zero-power consumption multi-mode switching control circuit |
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