CN204390021U - Office's comprehensive intelligent control system - Google Patents

Office's comprehensive intelligent control system Download PDF

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CN204390021U
CN204390021U CN201520059896.0U CN201520059896U CN204390021U CN 204390021 U CN204390021 U CN 204390021U CN 201520059896 U CN201520059896 U CN 201520059896U CN 204390021 U CN204390021 U CN 204390021U
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module
chip microcomputer
power
resistance
conditioning
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赵秀珍
冯鹏
李岱峰
马佃森
郭金泉
张西斌
陈衍东
柳倩
赵斌
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赵秀珍
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Abstract

The utility model discloses office's comprehensive intelligent control system, sensor assembly sends the first single-chip microcomputer to by what detect, issues communication host by wireless module; Airconditioning control main frame controls air-conditioning according to personnel and temperature information.Voltage, electric current, power and air-conditioning are added up power consumption and send to airconditioning control main frame and communication host by air-conditioning Metering socket; Lamp controller controls the switch of lamp according to personnel and illuminance information; Measure the voltage of insert row detection consumer, electric current and power parameter, the power consumption of cumulative measurement equipment, nobody time control consumer disconnect, information is sent to host computer by wireless module by main control system, and the instruction that host computer is assigned is sent to airconditioning control main frame, air-conditioning Metering socket, lamp controller and metering insert row.Effectively solve the consumer caused due to artificial origin to be not related to, the problem that stand-by power consumption is serious, achieves no one's auto-breaking, reduces power consumption, decrease potential safety hazard all night.

Description

Office's comprehensive intelligent control system
Technical field
The utility model relates to a kind of office comprehensive intelligent control system.
Background technology
The places such as present row noise, enterprises and institutions, school, numerous consumers such as ubiquity illumination, air-conditioning, water dispenser, printer carry out non-productive work for a long time, someone no one in the situation of energising work, not only wastes electric energy, and there is potential safety hazard.Nowadays air-conditioning is refrigeration, the heating equipment of various public places indispensability, is often be in running status throughout the year, wastes a lot of electricity, do not realize the target of electricity consumption as required.Current insert row socket does not have the effect of electric-power metering, and user can not be made to understand the charge condition of use.
Utility model content
The purpose of this utility model is exactly to solve the problem, a kind of office comprehensive intelligent control system is provided, by monitoring indoor personal information and environmental information, illumination, air-conditioning, socket, insert row are controlled, monitor when equipment does not need work, latching, decreases the waste of electric energy.
To achieve these goals, the utility model adopts following technical scheme:
Office's comprehensive intelligent control system, comprises communication host and sensor assembly;
Described sensor assembly comprises microwave induced module, illuminance acquisition module and temperature collect module; Send the have unmanned information of people, temperature information and the illuminance information that detect to first single-chip microcomputer, the first single-chip microcomputer issues communication host by wireless module;
The have unmanned information of people and the temperature information that detect are sent to airconditioning control main frame by wireless module by described sensor assembly; Described airconditioning control main frame controls the switch of air-conditioning and operational mode according to having the unmanned information of people and temperature information; The operation information of air-conditioning is sent to communication host by wireless module by described airconditioning control main frame;
The voltage of the air conditioner power source detected, electric current, power parameter and air-conditioning are added up power consumption and send to airconditioning control main frame and communication host by wireless module by air-conditioning Metering socket; And the order that can accept airconditioning control main frame controls the power on/off of air-conditioning;
The have unmanned information of people and the illuminance information that detect are sent to lamp controller by wireless module by described sensor assembly, and described lamp controller is according to the switch having the unmanned information of people and illuminance information to control lamp; The illuminance information of lamp is sent to communication host by wireless module by described lamp controller;
The unmanned information of people that has detected is sent to metering insert row by wireless module by described sensor assembly, described metering insert row is for connecting the consumer except air-conditioning, lamp, detect the operating voltage of consumer, electric current and power parameter, the power consumption of cumulative measurement equipment, according to the break-make having the unmanned information of people to control consumer, and by wireless module, the operating voltage of consumer, electric current and power parameter are passed to communication host;
The information received is sent to host computer by wireless module by described main control system, and the command information that host computer is assigned is sent to airconditioning control main frame, air-conditioning Metering socket, lamp controller and metering insert row.
Described wireless module is 2.4GHz wireless communication module.
Described microwave induced module exports microwave induced current signal and is converted to voltage signal through resistance R5, send the first amplifier to through electric capacity C6 and carry out the amplification of one-level ac small signal, signal after amplification sends the π type low-pass filter circuit of C24, C25, C26, C27 and R17, R18, R19, R20 composition to through resistance R7, send the second amplifier after filtering to and carry out the amplification of secondary AC signal, the signal after amplification is connected to the ADC0 pin of the first single-chip microcomputer STC12C5202AD;
Described temperature collect module comprises thermistor R12, R12 one end is connected with power supply, and the other end is connected with resistance R15, R15 other end ground connection, R15 two ends shunt-wound capacitance C14, R12 and R15 common port is connected with the AD pin ADC2 pin of the first single-chip microcomputer STC12C5202AD;
Described illuminance acquisition module comprises photoresistance Q1, Q1 one end is connected with power supply, and the other end is connected with resistance R16 one end, R16 other end ground connection, R16 two ends shunt-wound capacitance C15, Q1 and R16 common port is connected with the AD pin ADC2 pin of the first single-chip microcomputer STC12C5202AD;
Described first single-chip microcomputer is its power supply by the first power module.
Described lamp controller comprises wireless module, and described wireless module is connected with second singlechip, and the output terminal of second singlechip is connected with relay circuit, and second singlechip controls the switch of illuminating lamp by relay circuit; Described second singlechip is its power supply by second source module;
Described relay circuit comprises NPN triode and relay Z1, and transistor base is connected to the I/O mouth of second singlechip STC12C5202AD by resistance, grounded emitter, and collector connects one end of Z1, and another termination power of Z1, Z1 two ends also connect diode.
Described communication host comprises wireless communication module, and described wireless communication module is connected with the 3rd single-chip microcomputer, and the output terminal of the 3rd single-chip microcomputer connects 485 communication modules, and described 485 communication modules communicate with host computer; Described 3rd single-chip microcomputer is its power supply by the 3rd power module;
Described 485 communication modules comprise 485 chips, 485 chip powers and earth terminal shunt-wound capacitance C4, RO with the DI end of 485 chips is connected with TXD pin with the 3rd single-chip microcomputer stc12c5a16s2RDX respectively, RE with the DE end of 485 chips is connected with resistance R4 one end, the resistance R4 other end is connected with the 3rd power module, A, B of 485 chips hold and meet TVS diode D4, then are connected with PTC2 one end with PTC resistance PTC1 respectively, and PTC1 and the PTC2 other end is connected to 485 output interfaces.
Described airconditioning control main frame comprises wireless communication module, and described wireless communication module is connected with the 4th single-chip microcomputer, and the input end of described 4th single-chip microcomputer connects infrared remote receiver, and output terminal connects infrared transmitter; Described 4th single-chip microcomputer is connected with clock circuit; Described 4th single-chip microcomputer is powered by the 4th power module;
Described infrared transmitter comprises NPN triode Q4 and infrared emission interface tube P2, Q4 base stage is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth by resistance R23, Q4 grounded emitter, collector connects one end of P2, and the P2 other end connects power supply through current-limiting resistance R24;
Described infrared remote receiver comprises infrared integrated Receiver IR1, and power end and earth terminal are connected with ground with the 4th power module respectively, and signal output part is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth;
Described clock circuit comprises clock chip, clock chip power end and earth terminal are connected with ground with the 4th power module respectively, shunt-wound capacitance C16 simultaneously, SCL and the SDA end of clock chip is connected to SCL and SDA of the 4th single-chip microcomputer stc12c5a16s2 respectively, distinguish contact resistance R21 and R22 simultaneously, R21 with the R22 other end is connected the 4th power module, and the VBAT end of clock chip connects the positive pole of 3V battery, the minus earth of battery.
Described metering insert row comprises electric current and voltage sampling module, the output terminal of described electric current and voltage sampling module connects the input end of the 5th single-chip microcomputer, described 5th single-chip microcomputer is connected with wireless communication module, described 5th single-chip microcomputer is powered by the 5th power module, and the output terminal of the 5th single-chip microcomputer connects electrical energy pulse output circuit and control relay circuit and display module;
Described electric current and voltage sampling module comprises current sampling resistor constantan wire R2, insert row electric current flows through the voltage signal that R2 produces kinetic current size, R2 two ends also meet TVS diode D1, again respectively through sample resistance R1, R3 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin I1+, I1-, I1+, I1-is again respectively through filter capacitor C1, C2 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R71, through R72, after R73 carries out dividing potential drop step-down process, through sample resistance R74, R75 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin V1+, V1-, V1+, V1-is again respectively through filter capacitor C5, C7 ground connection,
Described electrical energy pulse output circuit comprises PNP triode Q72 and optocoupler, 5th single-chip microcomputer MSP430FE4272 electrical energy pulse output pin is connected to Q72 base stage through resistance R76, Q72 emitter connects power supply, collector connects the inner LED positive pole of optocoupler, the inner LED negative pole of optocoupler is through resistance R77 ground connection, and optocoupler two output terminals are connected to lead-out terminal;
The frequency representative that the pulse of described electrical energy pulse output circuit the exports watt level of metering measured by insert row, for the calibration to metering insert row measuring accuracy, after being completed this circuit just with less than.
Described control relay circuit comprises NPN triode Q71 and relay K 1, Q71 base stage is connected to the 5th single-chip microcomputer MSP430FE4272I/O mouth by resistance R20, Q71 grounded emitter, and collector connects one end of K1, another termination power of K1, K1 two ends also meet diode D73.
Described air-conditioning Metering socket comprises the 6th single-chip microcomputer, described 6th single-chip microcomputer is its power supply by the 6th power module, 6th single-chip microcomputer is connected with electric metering module, and the output terminal of described 6th single-chip microcomputer connects relay switching circuit, and described 6th single-chip microcomputer is connected with wireless communication module;
Described electric metering module comprises electric current and voltage sample circuit, described electric current and voltage sample circuit comprises computation chip RN8209 and current sampling resistor constantan wire R81, socket current flows through the voltage signal that R81 produces kinetic current size, R81 two ends also meet TVS diode D81, again respectively through sample resistance R82, R83 is connected to computation chip RN8209 current signal sampling pin V1P, V1N, V1P, V1N is again respectively through filter capacitor C81, C82 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R84, through R85, R86, after R87 carries out dividing potential drop step-down process, be connected to computation chip RN8209 voltage signal sampling pin V3P, V3P connects filter capacitor C83 ground connection, computation chip RN8209 pin V3P connects filtering circuit R88, one end of C83, R88, C83 other end ground connection, computation chip RN8209 external crystal-controlled oscillation input end is connected with crystal oscillator Y1, Y1 two ends respectively with electric capacity C84, C85 is connected, C84, the C85 other end is connected to the ground, IRQ_N/ZX, SCSN, SCLK, SDI, SDO and IS pin of described computation chip RN8209 connects respectively at P3.4, P1.2, P1.5, P1.6, P1.7 pin of the 6th single-chip microcomputer STC11F04E,
Described relay switching circuit comprises NPN triode Q81 and relay K 2, Q81 base stage is connected to single-chip processor i/o mouth, Q81 grounded emitter by resistance R89, and collector connects one end of K2, another termination power of K2, K2 two ends also meet diode D82 and electrochemical capacitor C86.
The beneficial effects of the utility model:
The utility model effectively solves the consumer caused due to artificial origin and is not related to all night, the problem that stand-by power consumption is serious, achieve no one's auto-breaking, not only reduce power consumption, and decrease potential safety hazard, by monitoring indoor personal information and environmental information, illumination, air-conditioning, socket, insert row are controlled, monitor when equipment does not need work, latching, decreases the waste of electric energy.Control for air-conditioning adopts unique steering logic and control method to solve control air conditioner power source on the market and decreases electric energy spending but easily cause the problem that air-conditioning damages.Wireless communication technology is adopted to solve the high problem of existing cost between equipment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is sensor module structure schematic diagram;
Fig. 3 is lamp controller structural representation;
Fig. 4 is air-conditioning Metering socket structural representation;
Fig. 5 is airconditioning control main machine structure schematic diagram;
Fig. 6 is metering insert row structural representation;
Fig. 7 is communication host structural representation;
Fig. 8 is temperature collect module;
Fig. 9 illuminance Acquisition Circuit;
Figure 10 is the circuit of lamp controller repeat circuit and second singlechip,
Figure 11 is 485 telecommunication circuits;
Figure 12 is clock circuit in airconditioning control main frame;
Figure 13 is infrared transmitter and receiver;
Figure 14 is insert row control relay circuit;
Figure 15 is insert row electrical energy pulse output circuit, electric current and voltage sampling module;
Figure 16-17 is socket electricity metering module, single-chip microcomputer;
Figure 18 is microwave induced module;
Figure 19, power module circuitry figure;
Figure 20 is the circuit diagram of communication host the 3rd single-chip microcomputer;
Figure 21 is the circuit diagram of airconditioning control main frame the 4th single-chip microcomputer.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, office's comprehensive intelligent control system, comprises communication host and sensor assembly;
Described sensor assembly comprises microwave induced module, illuminance acquisition module and temperature collect module; Send the have unmanned information of people, temperature information and the illuminance information that detect to first single-chip microcomputer, the first single-chip microcomputer issues communication host by wireless module;
The have unmanned information of people and the temperature information that detect are sent to airconditioning control main frame by wireless module by described sensor assembly; Described airconditioning control main frame controls the switch of air-conditioning and operational mode according to having the unmanned information of people and temperature information; The operation information of air-conditioning is sent to communication host by wireless module by described airconditioning control main frame;
The voltage of the air conditioner power source detected, electric current, power parameter and air-conditioning are added up power consumption and send to airconditioning control main frame and communication host by wireless module by air-conditioning Metering socket; And the order that can accept airconditioning control main frame controls the power on/off of air-conditioning;
The have unmanned information of people and the illuminance information that detect are sent to lamp controller by wireless module by described sensor assembly, and described lamp controller is according to the switch having the unmanned information of people and illuminance information to control lamp; The illuminance information of lamp is sent to communication host by wireless module by described lamp controller;
The unmanned information of people that has detected is sent to metering insert row by wireless module by described sensor assembly, described metering insert row is for connecting the consumer except air-conditioning, lamp, detect the operating voltage of consumer, electric current and power parameter, the power consumption of cumulative measurement equipment, according to the break-make having the unmanned information of people to control consumer, and by wireless module, the operating voltage of consumer, electric current and power parameter are passed to communication host;
The information received is sent to host computer by wireless module by described main control system, and the command information that host computer is assigned is sent to airconditioning control main frame, air-conditioning Metering socket, lamp controller and metering insert row.
Described wireless module is 2.4GHz wireless communication module.
As shown in figure 18, described microwave induced module exports microwave induced current signal and is converted to voltage signal through resistance R5, send the first amplifier to through electric capacity C6 and carry out the amplification of one-level ac small signal, signal after amplification sends the π type low-pass filter circuit of C24, C25, C26, C27 and R17, R18, R19, R20 composition to through resistance R7, send the second amplifier after filtering to and carry out the amplification of secondary AC signal, the signal after amplification is connected to the ADC0 pin of the first single-chip microcomputer STC12C5202AD;
As shown in Figure 8, described temperature collect module comprises thermistor R12, and R12 one end is connected with power supply, the other end is connected with resistance R15, R15 other end ground connection, R15 two ends shunt-wound capacitance C14, R12 and R15 common port is connected with the AD pin ADC2 of the first single-chip microcomputer STC12C5202AD;
As shown in Figure 9, described illuminance acquisition module comprises photoresistance Q1, and Q1 one end is connected with power supply, the other end is connected with resistance R16 one end, R16 other end ground connection, R16 two ends shunt-wound capacitance C15, Q1 and R16 common port is connected with the AD pin ADC2 of the first single-chip microcomputer STC12C5202AD;
Described first single-chip microcomputer is its power supply by the first power module.
As shown in Figure 3, described lamp controller comprises wireless module, and described wireless module is connected with second singlechip, and the output terminal of second singlechip is connected with relay circuit, and second singlechip controls the switch of illuminating lamp by relay circuit; Described second singlechip is its power supply by second source module;
As shown in Figure 10, described relay circuit comprises NPN triode and relay Z1, and transistor base is connected to the I/O mouth of second singlechip STC12C5202AD by resistance, grounded emitter, collector connects one end of Z1, and another termination power of Z1, Z1 two ends also connect diode.
As shown in Figure 7, described communication host comprises wireless communication module, and described wireless communication module is connected with the 3rd single-chip microcomputer, and the output terminal of the 3rd single-chip microcomputer connects 485 communication modules, and described 485 communication modules communicate with host computer; Described 3rd single-chip microcomputer is its power supply by the 3rd power module;
As shown in Figure 11,20, described 485 communication modules comprise 485 chips, 485 chip powers and earth terminal shunt-wound capacitance C4, RO with the DI end of 485 chips is connected with TXD pin with the 3rd single-chip microcomputer stc12c5a16s2RDX respectively, RE with the DE end of 485 chips is connected with resistance R4 one end, and the resistance R4 other end is connected with the 3rd power module, and A, B of 485 chips hold and meet TVS diode D4, be connected with PTC2 one end with PTC resistance PTC1 respectively, PTC1 and the PTC2 other end is connected to 485 output interfaces again.
As shown in Figure 5, described airconditioning control main frame comprises wireless communication module, and described wireless communication module is connected with the 4th single-chip microcomputer, and the input end of described 4th single-chip microcomputer connects infrared remote receiver, and output terminal connects infrared transmitter; Described 4th single-chip microcomputer is connected with clock circuit; Described 4th single-chip microcomputer is powered by the 4th power module;
As shown in Figure 13,21, described infrared transmitter comprises NPN triode Q4 and infrared emission interface tube P2, and Q4 base stage is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth by resistance R23, Q4 grounded emitter, collector connects one end of P2, and the P2 other end connects power supply through current-limiting resistance R24;
Described infrared remote receiver comprises infrared integrated Receiver IR1, and power end and earth terminal are connected with ground with the 4th power module respectively, and signal output part is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth;
As shown in Figure 12,21, described clock circuit comprises clock chip, clock chip power end and earth terminal are connected with ground with the 4th power module respectively, shunt-wound capacitance C16 simultaneously, SCL and the SDA end of clock chip is connected to SCL and SDA of the 4th single-chip microcomputer stc12c5a16s2 respectively, and contact resistance R21 and R22, R21 with the R22 other end is connected the 4th power module respectively simultaneously, the VBAT end of clock chip connects the positive pole of 3V battery, the minus earth of battery.
As shown in Figure 6, described metering insert row comprises electric current and voltage sampling module, the output terminal of described electric current and voltage sampling module connects the input end of the 5th single-chip microcomputer, described 5th single-chip microcomputer is connected with wireless communication module, described 5th single-chip microcomputer is powered by the 5th power module, and the output terminal of the 5th single-chip microcomputer connects electrical energy pulse output circuit and control relay circuit and display module;
As shown in figure 15, described electric current and voltage sampling module comprises current sampling resistor constantan wire R2, insert row electric current flows through the voltage signal that R2 produces kinetic current size, R2 two ends also meet TVS diode D1, again respectively through sample resistance R1, R3 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin I1+, I1-, I1+, I1-is again respectively through filter capacitor C1, C2 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R71, through R72, after R73 carries out dividing potential drop step-down process, through sample resistance R74, R75 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin V1+, V1-, V1+, V1-is again respectively through filter capacitor C5, C7 ground connection,
Described electrical energy pulse output circuit comprises PNP triode Q72 and optocoupler, 5th single-chip microcomputer MSP430FE4272 electrical energy pulse output pin is connected to Q72 base stage through resistance R76, Q72 emitter connects power supply, collector connects the inner LED positive pole of optocoupler, the inner LED negative pole of optocoupler is through resistance R77 ground connection, and optocoupler two output terminals are connected to lead-out terminal;
As shown in figure 14, described control relay circuit comprises NPN triode Q71 and relay K 1, Q71 base stage is connected to the 5th single-chip microcomputer MSP430FE4272I/O mouth by resistance R20, Q71 grounded emitter, collector connects one end of K1, and another termination power of K1, K1 two ends also meet diode D73.
As shown in Figure 4, described air-conditioning Metering socket comprises the 6th single-chip microcomputer, described 6th single-chip microcomputer is its power supply by the 6th power module, 6th single-chip microcomputer is connected with electric metering module, the output terminal of described 6th single-chip microcomputer connects relay switching circuit, and described 6th single-chip microcomputer is connected with wireless communication module;
As shown in figs. 16-17, described electric metering module comprises electric current and voltage sample circuit, described electric current and voltage sample circuit comprises computation chip RN8209 and current sampling resistor constantan wire R81, socket current flows through the voltage signal that R81 produces kinetic current size, R81 two ends also meet TVS diode D81, then respectively through sample resistance R82, R83 is connected to computation chip RN8209 current signal sampling pin V1P, V1N, V1P, V1N is again respectively through filter capacitor C81, C82 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R84, through R85, R86, after R87 carries out dividing potential drop step-down process, be connected to computation chip RN8209 voltage signal sampling pin V3P, V3P connects filter capacitor C83 ground connection, and computation chip RN8209 pin V3P connects filtering circuit R88, one end of C83, R88, C83 other end ground connection, computation chip RN8209 external crystal-controlled oscillation input end is connected with crystal oscillator Y1, Y1 two ends respectively with electric capacity C84, C85 is connected, C84, the C85 other end is connected to the ground, IRQ_N/ZX, SCSN, SCLK, SDI, SDO and IS pin of described computation chip RN8209 connects respectively at P3.4, P1.2, P1.5, P1.6, P1.7 pin of the 6th single-chip microcomputer STC11F04E,
Described relay switching circuit comprises NPN triode Q81 and relay K 2, Q81 base stage is connected to the 6th single-chip microcomputer STC11F04EI/O mouth, Q81 grounded emitter by resistance R89, and collector connects one end of K2, another termination power of K2, K2 two ends also meet diode D82 and electrochemical capacitor C86.
The particular circuit configurations of the first, second, third, fourth, the 5th and the 6th involved above power module is all similar, is the circuit diagram of one of them power module as shown in figure 19,
Power module comprises 12V AC/DC module, three-terminal voltage-stabilizing module U378L05 and U11N05B, 220V electric main live wire is connected with NTC resistance R91 one end, zero line is connected with safety electric capacity C91, the R91 other end is connected with the C91 other end, civil power is connected to 12V AC/DC module through high frequency choke coil T1 again through safety electric capacity C91, export 12V constant voltage dc source, power supply positive output end is connected with U378L05 input end, power-output terminal is connected with U378L05 earth terminal, power supply positive and negative terminal also meets filter capacitor C92, U378L05 output terminal and earth terminal also meet filter capacitor C93, C94, U378L05 output terminal is connected with U11N05B input end, U11N05B earth terminal is connected with U378L05 earth terminal, U11N05B output terminal and earth terminal also meet filter capacitor C95, C96.
The control method of office's comprehensive intelligent control system, comprising:
The switch of the indoor air-conditioning of airconditioning control host computer control and operational mode;
By the infrared transmitter setting summer of air-conditioning, the time period in winter, from May-September is summer, is winter from March November to next year, and respective season air-conditioning turn-on temperature, limit Wen Wendu and limit warm shutoff temperature; Summer, turn-on temperature 28 degrees Celsius, limit Wen Wendu 26 degrees Celsius summer, limit warm shutoff temperature 24 degrees Celsius summer.Winter, turn-on temperature 16 degrees Celsius, limit Wen Wendu 18 degrees Celsius winter, limit warm shutoff temperature 20 degrees Celsius winter.Learn air-conditioning start in summer, winter starts shooting, summer limits temperature, winter limits temperature, shut down totally 5 Infrared remote controller signals, airconditioning control main frame is according to the operation controlling air-conditioning season;
Airconditioning control main frame reads current time from internal clocking chip, compare with the time period in season arranged, judge currently be in which season, if the residing time neither summer neither winter, then force air-conditioning power-off, if a season in summer or winter is then according to the turn-on temperature in this season, limit Wen Wendu and limit warm shutoff temperature to control the operation of air-conditioning;
If sensor assembly detect indoor temperature lower than turn-on temperature and sensor assembly detects that there is a people indoor time, then airconditioning control main frame first sends power-on command to air-conditioning Metering socket, make air-conditioning enter holding state, then send power-on command by infrared transmitter to air-conditioning; If when indoor nobody or indoor temperature reach limit warm shutoff temperature, then first airconditioning control main frame sends shutdown command by infrared transmitter to air-conditioning, makes air-conditioning enter holding state, then send power off command to air-conditioning Metering socket; This control mode effectively prevent and operates the pressure power on/off of air-conditioning, can serviceable life of available protecting air-conditioning.If indoor temperature reaches limit Wen Wendu, then controlling air-conditioning is holding state.
Arrange air-conditioner standby power threshold, the actual measurement of air-conditioner standby power is 5W, and arranging air-conditioner standby threshold values is 8W, and judging that air-conditioning is open state when the air-conditioning power of air-conditioning Metering socket feedback is greater than air-conditioner standby threshold values, is off-mode when being less than air-conditioner standby threshold values; Should be off-mode as crossed air-conditioning, but when air-conditioning virtual condition is start, so airconditioning control main frame will send off signal by infrared transmitter to air-conditioning, until air-conditioning virtual condition is shutdown;
The operation information of air-conditioning is periodically passed to communication host by wireless module by airconditioning control main frame;
The illuminance value of turning on light of lamp controller is set, nobody turns off the light delay value, when the illuminance information that illuminance acquisition module passes over has people lower than turn on light illuminance value and the indoor that arrange, open illuminating lamp, when detect the indoor unmanned and duration be greater than nobody turn off the light time delay time, lamp controller closes illuminating lamp;
Communication host monitors the parameter of each part by wireless communication module, is delivered to host computer by sequence number and function code by 485 buses; Host computer also can according to address and function code Long-distance Control airconditioning control main frame, air-conditioning Metering socket, lamp controller and metering insert row;
Metering insert row is for detecting the operating voltage of the consumer except air-conditioning, lamp, electric current and power parameter, the power consumption of cumulative measurement equipment, sensor assembly controls the power-off of consumer when detecting nobody, and by wireless module, the operating voltage of consumer, electric current and power parameter is passed to communication host.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.

Claims (8)

1. office's comprehensive intelligent control system, is characterized in that, comprises communication host and sensor assembly;
Described sensor assembly comprises microwave induced module, illuminance acquisition module and temperature collect module; Send the have unmanned information of people, temperature information and the illuminance information that detect to first single-chip microcomputer, the first single-chip microcomputer issues communication host by wireless module;
The have unmanned information of people and the temperature information that detect are sent to airconditioning control main frame by wireless module by described sensor assembly; Described airconditioning control main frame controls the switch of air-conditioning and operational mode according to having the unmanned information of people and temperature information; The operation information of air-conditioning is sent to communication host by wireless module by described airconditioning control main frame;
The voltage of the air conditioner power source detected, electric current, power parameter and air-conditioning are added up power consumption and send to airconditioning control main frame and communication host by wireless module by air-conditioning Metering socket; And the order that can accept airconditioning control main frame controls the power on/off of air-conditioning;
The have unmanned information of people and the illuminance information that detect are sent to lamp controller by wireless module by described sensor assembly, and described lamp controller is according to the switch having the unmanned information of people and illuminance information to control lamp; The illuminance information of lamp is sent to communication host by wireless module by described lamp controller;
The unmanned information of people that has detected is sent to metering insert row by wireless module by described sensor assembly, described metering insert row is for connecting the consumer except air-conditioning, lamp, detect the operating voltage of consumer, electric current and power parameter, the power consumption of cumulative measurement equipment, according to the break-make having the unmanned information of people to control consumer, and by wireless module, the operating voltage of consumer, electric current and power parameter are passed to communication host;
The information received is sent to host computer by wireless module by described main control system, and the command information that host computer is assigned is sent to airconditioning control main frame, air-conditioning Metering socket, lamp controller and metering insert row.
2. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described wireless module is 2.4GHz wireless communication module.
3. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described microwave induced module exports microwave induced current signal and is converted to voltage signal through resistance R5, send the first amplifier to through electric capacity C6 and carry out the amplification of one-level ac small signal, signal after amplification sends the π type low-pass filter circuit of C24, C25, C26, C27 and R17, R18, R19, R20 composition to through resistance R7, send the second amplifier after filtering to and carry out the amplification of secondary AC signal, the signal after amplification is connected to the ADC0 pin of the first single-chip microcomputer STC12C5202AD;
Described temperature collect module comprises thermistor R12, R12 one end is connected with power supply, and the other end is connected with resistance R15, R15 other end ground connection, R15 two ends shunt-wound capacitance C14, R12 and R15 common port is connected with the AD pin ADC2 pin of the first single-chip microcomputer STC12C5202AD;
Described illuminance acquisition module comprises photoresistance Q1, Q1 one end is connected with power supply, and the other end is connected with resistance R16 one end, R16 other end ground connection, R16 two ends shunt-wound capacitance C15, Q1 and R16 common port is connected with the AD pin ADC2 pin of the first single-chip microcomputer STC12C5202AD;
Described first single-chip microcomputer is its power supply by the first power module.
4. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described lamp controller comprises wireless module, described wireless module is connected with second singlechip, the output terminal of second singlechip is connected with relay circuit, and second singlechip controls the switch of illuminating lamp by relay circuit; Described second singlechip is its power supply by second source module;
Described relay circuit comprises NPN triode and relay Z1, and transistor base is connected to second singlechip I/O mouth by resistance, grounded emitter, and collector connects one end of Z1, and another termination power of Z1, Z1 two ends also connect diode.
5. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described communication host comprises wireless communication module, and described wireless communication module is connected with the 3rd single-chip microcomputer, the output terminal of the 3rd single-chip microcomputer connects 485 communication modules, and described 485 communication modules communicate with host computer; Described 3rd single-chip microcomputer is its power supply by the 3rd power module;
Described 485 communication modules comprise 485 chips, 485 chip powers and earth terminal shunt-wound capacitance C4, RO with the DI end of 485 chips is connected with TXD pin with the 3rd single-chip microcomputer stc12c5a16s2RDX respectively, RE with the DE end of 485 chips is connected with resistance R4 one end, the resistance R4 other end is connected with the 3rd power module, A, B of 485 chips hold and meet TVS diode D4, then are connected with PTC2 one end with PTC resistance PTC1 respectively, and PTC1 and the PTC2 other end is connected to 485 output interfaces.
6. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described airconditioning control main frame comprises wireless communication module, and described wireless communication module is connected with the 4th single-chip microcomputer, the input end of described 4th single-chip microcomputer connects infrared remote receiver, and output terminal connects infrared transmitter; Described 4th single-chip microcomputer is connected with clock circuit; Described 4th single-chip microcomputer is powered by the 4th power module;
Described infrared transmitter comprises NPN triode Q4 and infrared emission interface tube P2, Q4 base stage is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth by resistance R23, Q4 grounded emitter, collector connects one end of P2, and the P2 other end connects power supply through current-limiting resistance R24;
Described infrared remote receiver comprises infrared integrated Receiver IR1, and power end and earth terminal are connected with ground with the 4th power module respectively, and signal output part is connected to the 4th single-chip microcomputer stc12c5a16s2I/O mouth;
Described clock circuit comprises clock chip, clock chip power end and earth terminal are connected with ground with the 4th power module respectively, shunt-wound capacitance C16 simultaneously, SCL and the SDA end of clock chip is connected to SCL and SDA of the 4th single-chip microcomputer stc12c5a16s2 respectively, distinguish contact resistance R21 and R22 simultaneously, R21 with the R22 other end is connected the 4th power module, and the VBAT end of clock chip connects the positive pole of 3V battery, the minus earth of battery.
7. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described metering insert row comprises electric current and voltage sampling module, the output terminal of described electric current and voltage sampling module connects the input end of the 5th single-chip microcomputer, described 5th single-chip microcomputer is connected with wireless communication module, described 5th single-chip microcomputer is powered by the 5th power module, and the output terminal of the 5th single-chip microcomputer connects electrical energy pulse output circuit and control relay circuit and display module;
Described electric current and voltage sampling module comprises current sampling resistor constantan wire R2, insert row electric current flows through the voltage signal that R2 produces kinetic current size, R2 two ends also meet TVS diode D1, again respectively through sample resistance R1, R3 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin I1+, I1-, I1+, I1-is again respectively through filter capacitor C1, C2 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R71, through R72, after R73 carries out dividing potential drop step-down process, through sample resistance R74, R75 is connected to the 5th single-chip microcomputer MSP430FE4272 and samples pin V1+, V1-, V1+, V1-is again respectively through filter capacitor C5, C7 ground connection,
Described electrical energy pulse output circuit comprises PNP triode Q72 and optocoupler, 5th single-chip microcomputer MSP430FE4272 electrical energy pulse output pin is connected to Q72 base stage through resistance R76, Q72 emitter connects power supply, collector connects the inner LED positive pole of optocoupler, the inner LED negative pole of optocoupler is through resistance R77 ground connection, and optocoupler two output terminals are connected to lead-out terminal;
Described control relay circuit comprises NPN triode Q71 and relay K 1, Q71 base stage is connected to the 5th single-chip microcomputer MSP430FE4272I/O mouth by resistance R20, Q71 grounded emitter, and collector connects one end of K1, another termination power of K1, K1 two ends also meet diode D73.
8. office's comprehensive intelligent control system as claimed in claim 1, it is characterized in that, described air-conditioning Metering socket comprises the 6th single-chip microcomputer, described 6th single-chip microcomputer is its power supply by the 6th power module, 6th single-chip microcomputer is connected with electric metering module, the output terminal of described 6th single-chip microcomputer connects relay switching circuit, and described 6th single-chip microcomputer is connected with wireless communication module;
Described electric metering module comprises electric current and voltage sample circuit, described electric current and voltage sample circuit comprises computation chip RN8209 and current sampling resistor constantan wire R81, socket current flows through the voltage signal that R81 produces kinetic current size, R81 two ends also meet TVS diode D81, again respectively through sample resistance R82, R83 is connected to computation chip RN8209 current signal sampling pin V1P, V1N, V1P, V1N is again respectively through filter capacitor C81, C82 ground connection, line voltage first carries out overvoltage input protection through voltage dependent resistor (VDR) R84, through R85, R86, after R87 carries out dividing potential drop step-down process, be connected to computation chip RN8209 voltage signal sampling pin V3P, V3P connects filter capacitor C83 ground connection, computation chip RN8209 pin V3P connects filtering circuit R88, one end of C83, R88, C83 other end ground connection, computation chip RN8209 external crystal-controlled oscillation input end is connected with crystal oscillator Y1, Y1 two ends respectively with electric capacity C84, C85 is connected, C84, the C85 other end is connected to the ground, IRQ_N/ZX, SCSN, SCLK, SDI, SDO and IS pin of described computation chip RN8209 connects respectively at P3.4, P1.2, P1.5, P1.6, P1.7 pin of the 6th single-chip microcomputer STC11F04E,
Described relay switching circuit comprises NPN triode Q81 and relay K 2, Q81 base stage is connected to single-chip processor i/o mouth, Q81 grounded emitter by resistance R89, and collector connects one end of K2, another termination power of K2, K2 two ends also meet diode D82 and electrochemical capacitor C86.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104571065A (en) * 2015-01-28 2015-04-29 赵秀珍 System and method for comprehensively and intelligently controlling offices
CN107272426A (en) * 2017-06-16 2017-10-20 山东盛帆蓝海电气有限公司 A kind of Internet of Things intelligent terminal node device and control method for realizing remote monitoring
WO2018028215A1 (en) * 2016-08-09 2018-02-15 深圳大学 Device and system for power consumption detection
CN107749870A (en) * 2017-09-25 2018-03-02 南京律智诚专利技术开发有限公司 Office electricity consumption system based on Internet of Things

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104571065A (en) * 2015-01-28 2015-04-29 赵秀珍 System and method for comprehensively and intelligently controlling offices
WO2018028215A1 (en) * 2016-08-09 2018-02-15 深圳大学 Device and system for power consumption detection
CN107272426A (en) * 2017-06-16 2017-10-20 山东盛帆蓝海电气有限公司 A kind of Internet of Things intelligent terminal node device and control method for realizing remote monitoring
CN107272426B (en) * 2017-06-16 2020-05-15 山东盛帆蓝海电气有限公司 Internet of things intelligent terminal node device for realizing remote monitoring and control method
CN107749870A (en) * 2017-09-25 2018-03-02 南京律智诚专利技术开发有限公司 Office electricity consumption system based on Internet of Things

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