CN204810624U - Architectural lighting energy -saving control system - Google Patents

Architectural lighting energy -saving control system Download PDF

Info

Publication number
CN204810624U
CN204810624U CN201520536079.XU CN201520536079U CN204810624U CN 204810624 U CN204810624 U CN 204810624U CN 201520536079 U CN201520536079 U CN 201520536079U CN 204810624 U CN204810624 U CN 204810624U
Authority
CN
China
Prior art keywords
circuit
controller
resistance
voltage
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520536079.XU
Other languages
Chinese (zh)
Inventor
崔传庆
文鹏
陆建群
葛风涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Municipal Engineering Design and Research Institute Group Co Ltd
Original Assignee
Jinan Municipal Engineering Design and Research Institute Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinan Municipal Engineering Design and Research Institute Group Co Ltd filed Critical Jinan Municipal Engineering Design and Research Institute Group Co Ltd
Priority to CN201520536079.XU priority Critical patent/CN204810624U/en
Application granted granted Critical
Publication of CN204810624U publication Critical patent/CN204810624U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model discloses an architectural lighting energy -saving control system, the controller passes through the outdoor illuminance of illuminance detection circuitry real -time detection, the controller carries out the comparison with the illuminance that detects with the threshold value of settlement, when the illuminance value is greater than the settlement threshold value, the mode on daytime is selected to the controller, when the illuminance value is less than the settlement threshold value, the mode at night is selected to the controller, the power supply of illumination return circuit is cut off in the controller give -out order under the daytime mode, under the night mode, controller real -time supervision power distribution case power consumption voltage, electric current and power and analysis power power consumption in service behavior, and whether judge the state for someone overtime work from this, if someone overtime work then throw light on lamps and lanterns by panel on -off control, otherwise release electrical detection circuitry control by people's body heat. The utility model discloses can discern whether someone overtime work of working space, when detecting someone and work overtime, the utility model discloses automate overtime work personnel's lighting needs has built comfortable working environment, has improved overtime work personnel's efficiency, has satisfied user's illuminance demand.

Description

A kind of Construction Lighting Economization on Energy control system
Technical field
The utility model relates to a kind of Construction Lighting Economization on Energy control system.
Background technology
Architectural lighting is that people provide bright working environment, improves operating efficiency.Current, electric consumption on lighting accounts for 20% of building energy consumption.According to actual illumination demand, the light fixture light on and off of conservative control public domain, can reduce electric consumption on lighting energy consumption.The purpose of this utility model is exactly while construction optimal light environment, reduces unnecessary electric consumption on lighting waste, energy savings.
Public building illumination has following characteristics: densely populated place, mobility are large, and different time lighting demand otherness is larger., often there is altar lamp phenomenon in the late into the night, accumulate over a long period, cause waste of energy in the public domains such as the corridor in public building, elevator hall, lavatory, light fixture declines useful life.Only make an inspection tour by operator on duty, because overtime work personnel, overtime are not fixed, be difficult to deal with problems, and add operator on duty's burden.
Utility model content
For solving the deficiency that prior art exists, the utility model discloses a kind of Construction Lighting Economization on Energy control system and control method, the utility model can identify working space, and whether someone works overtime, when detecting that someone works overtime, the utility model automatically performs the lighting demand of overtime work personnel, build comfortable working environment, improve the efficiency of overtime work personnel, meet the illumination requirement of user.
For achieving the above object, concrete scheme of the present utility model is as follows:
A kind of Construction Lighting Economization on Energy control system, comprise controller, the input of described controller is connected to human body heat-releasing power detection circuit, current detection circuit, voltage detecting circuit and illumination detection circuit respectively, the output of controller is connected to multiple lighting loop, controller is also connected with multiple switch by panel-switch interface and ON-OFF control circuit, and controller carries out the input of setup parameter by setting parameter interface;
Controller is by illumination outside the real-time sensing chamber of illumination detection circuit, controller selects corresponding control model according to the size of brightness value, control model comprises day mode and Night, under day mode controller send instruction cut off lighting loop power, under Night, current detection circuit, the electricity consumption of voltage detecting circuit Real-Time Monitoring power distributing cabinet also determine whether the state that someone works overtime thus, if someone works overtime, lighting is controlled by panel-switch, otherwise is controlled by human body heat-releasing power detection circuit.
Described illumination detection circuit is arranged in corridor, public lavatory, hall and office respectively, and current detection circuit, voltage detecting circuit, ON-OFF control circuit and controller are arranged in floor power distributing cabinet.
Described illumination detection circuit comprises constant-current source circuit, bridge-type resistance network circuit, differential amplifier circuit and in-phase amplification circuit, constant-current source circuit provides precisely constant current source for bridge-type resistance network circuit, bridge-type resistance network circuit is by photo resistance IC3 and resistance R7, R10, R11 forms, bridge-type resistance network circuit is for extracting the changing value of photo resistance, thus measure illumination change value and be sent to differential amplifier circuit, differential amplifier circuit is for amplifying the difference signal of resistance variations, thus obtain the change resistance of photo resistance and be sent to in-phase amplification circuit, in-phase amplification circuit is used for the voltage levvl that can be born to microcontroller ports by signal condition and is connected with controller.
In bridge-type resistance network circuit, parallel circuits is formed with the resistance R11 be in series and variable resistor R7 after photo resistance and resistance R10 are in series, one end of this parallel circuits is connected with the output of amplifier U3A, the other end is by resistance R13 ground connection, the electrode input end of described amplifier U3A is connected with the circuit between the resistance R9 be in series and diode D1, the negative input of described amplifier U3A is by resistance R13 ground connection, circuit between illuminance sensor and resistance R10 is connected to the negative input of the first amplifier, circuit between the resistance R11 be in series and variable resistor R7 is connected to the electrode input end of the first amplifier, the output of the first amplifier is connected to the electrode input end of the second amplifier by resistance R12, the negative input of the second amplifier is by resistance R17 ground connection, variable resistor R4 is in series with between the output of the second amplifier and the negative input of the second amplifier, the output of the second amplifier is connected to controller.
Described human body heat-releasing power detection circuit comprises pyroelectricity probe IC2, pyroelectricity process chip IC1 (concrete model is CS9803) and level shifting circuit, level shifting circuit is by triode T1, T2 is formed, described pyroelectricity process chip IC1 is connected by the base stage of resistance with triode T1, the collector electrode of triode T1 is divided into two-way, resistance of leading up to is connected with power supply, another road is connected with the base stage of triode T2, triode T1's and triode T2's emitter is all connected to the ground, the collector electrode of triode T2 divides two-way, electric capacity of leading up to is connected to the ground, another road is connected with controller.
Whether human body induction detection circuit enters tested region with human body.Human body induction detection circuit is made up of pop one's head in IC2 and signal conditioning circuit of pyroelectricity.Signal conditioning circuit comprises process chip IC1, resistance, electric capacity etc.Pyroelectricity probe IC2 receives the infrared ray of human body release, the signal that IC1 process pyroelectricity probe IC2 sends here, when there being people to enter IC2 search coverage, level shifting circuit exports high level (having people), when nobody enters, output low level (unmanned).
Described voltage detecting circuit is for detecting alternating current voltage in office, voltage detecting circuit comprises the voltage extraction circuit connected successively, resistor voltage divider circuit, differential amplifier circuit and low-pass filter circuit, voltage extraction circuit is made up of voltage transformer, for decaying to more among a small circle by proportional for tested alternating voltage, resistor voltage divider circuit reduces measured signal amplitude further, differential amplification is used for the acceptable scope of microcontroller ports being nursed one's health in measured signal and extracting measured signal, low-pass filtering is used for the High-frequency Interference composition of the tested voltage of filtering and is sent to controller.
Voltage transformer is transformer T1, the input of transformer T1 is connected with power supply, the output of transformer T1 is connected to resistance R20 and resistance R22 respectively, the common port of resistance R20 and resistance R22 divides two-way, one tunnel is connected to electric capacity C4, resistance R24 of separately leading up to is connected to the electrode input end of amplifier U8A, the electrode input end of amplifier U8A is also connected with the electric capacity C5 be in parallel and resistance R26, the negative input of amplifier U8A is connected with the common port of resistance R22 and electric capacity C4 by resistance R25, the output of amplifier U8A is connected with resistance R28, the output of resistance R28 divides three tunnels, one road is connected to the electric capacity C8 and electric capacity C12 that are in parallel, another road is connected to diode D8, 3rd road is connected to controller.
Described current detection circuit comprises current extracting circuit, emitter follower circuit, level lifting circuit, reverse amplification circuit and port protection circuit, current extracting circuit is for extracting tested alternating current and being sent to emitter follower circuit, emitter follower circuit is sent to level lifting circuit for improving late-class circuit to the extractability of measured signal, level lifting circuit is for being raised to the scope of DSP port adaptation and being sent to reverse amplification circuit by measured signal, signal is adjusted to direct current signal and is sent to port protection circuit by reverse amplification circuit, port protection circuit is connected with controller.
The output of Hall current instrument transformer IC4 is connected to the input of discharge circuit, and the output of discharge circuit is connected to controller.Circuit between the power interface of described IC4 and power supply all passes through capacity earth.
Discharge circuit comprises three operational amplifiers, and three operational amplifiers are an entirety, and it act as: the voltage of the millivolt level that Hall current instrument transformer IC4 detects, because Hall current instrument transformer IC4 can only detect electric current, this electric current is milliampere level.Can convert current signal to voltage signal by a grounding through resistance, this voltage signal is millivolt level, is enlarged into the voltage of volt level, facilitates AD conversion unit AD process.
Described ON-OFF control circuit is for controlling the light on and off of lighting loop light fixture, and ON-OFF control circuit comprises solid-state relay, indicator light and resistance, and during controller output low level, solid-state relay conducting, loop is switched on.
Described ON-OFF control circuit comprises solid-state relay, and solid-state relay negative input is connected with the output of controller, and solid-state relay electrode input end is connected to the diode R104 and resistance R32 that are in series, and solid-state relay is also connected with lighting loop.Solid-state relay model is SAI4002.
A kind of Construction Lighting Economization on Energy control method, comprises the following steps:
Controller is by illumination outside the real-time sensing chamber of illumination detection circuit, the illumination of detection and the threshold value of setting compare by controller, when brightness value is greater than setting threshold, day mode selected by controller, when brightness value is less than setting threshold, Night selected by controller, under day mode controller send instruction cut off lighting loop power, under Night, controller passes through current detection circuit, voltage detecting circuit Real-Time Monitoring power distributing cabinet utilization voltage, electric current and power also analyze power electricity consumption service condition, and determine whether the state that someone works overtime thus, if someone works overtime, lighting is controlled by panel-switch, otherwise controlled by human body heat-releasing power detection circuit.
Judge whether that someone works overtime employing nearest neighbor algorithm, carry out pattern recognition, nearest-neighbors sorting algorithm concrete steps are
First add up in a period of time, office's electric power value when someone works overtime: P1, P2, P3, P4,, Pn, electric power value: M1, M2 in office during unmanned overtime work, M3,, Mn; Then gather current office electric power value P, calculate current office electric power value P and P1, P2, P3, P4,, the distance L1 of Pn:
L 1 = Σ i = 1 n ( P - P i ) 2 ;
Calculate again P and M1, M2, M3,, the distance L2 of Mn:
L 2 = Σ i = 1 n ( P - M i ) 2
Finally compare the size of L1 and L2, apart from minimum, be current office pattern.
The beneficial effects of the utility model:
1, a kind of illumination detection circuit provided by the utility model.The effect of this circuit is the brightness value measuring current environment.Constant-current source circuit provides precisely constant current source for bridge-type resistor network.Bridge-type resistor network for extracting the changing value of photo resistance, thus measures illumination change value.Differential amplification for amplifying the difference signal of resistance variations, thus obtains the change resistance of photo resistance.Homophase amplifies the voltage levvl being used for signal condition can bear to microcontroller ports.
2, the utility model devises a kind of voltage detecting circuit, for detecting alternating current voltage in office.Voltage extraction circuit is made up of voltage transformer, for decaying to proportional for tested alternating voltage more among a small circle.Resistor voltage divider circuit reduces measured signal amplitude further.Differential amplification is used for measured signal to nurse one's health the acceptable scope of microcontroller ports.And extract measured signal.Low-pass filtering is used for the High-frequency Interference composition of the tested voltage of filtering.
3, comfortable: the utility model devises a kind of nearest neighbor algorithm, can pattern classification identification be carried out by this algorithm, judge in a certain office, whether someone works overtime.When detecting that someone works overtime, the utility model automatically performs the lighting demand of overtime work personnel, has built comfortable working environment, has improve the efficiency of overtime work personnel, met the illumination requirement of user.
4, energy-conservation: the utility model, when the unmanned overtime work of working space, automatically performs human detection pattern, when namely only having personnel to enter detecting area, just unlatching respective regions light fixture, accomplish energy-conservation be effectively combined flexibly.
5, light fixture useful life is extended: the utility model effectively can reduce " altar lamp " phenomenon, namely during unmanned overtime work, the phenomenon that light fixture is still opened all night.While energy-conservation, extend the useful life of light fixture.
Accompanying drawing explanation
Fig. 1 a intelligent lighting Management Controller overall construction drawing;
Fig. 1 b overall operation flow chart of the present utility model;
Fig. 2 Night flow chart of the present utility model;
Fig. 3 illumination detection circuit figure of the present utility model;
Fig. 4 human body induction detection circuit figure of the present utility model;
Fig. 5 voltage detecting circuit figure of the present utility model;
Fig. 6 current detection circuit figure of the present utility model;
Fig. 7 ON-OFF control circuit figure of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1a, a kind of Construction Lighting Economization on Energy control system, comprise controller, the input of described controller is connected to human body heat-releasing power detection circuit, current detection circuit, voltage detecting circuit and illumination detection circuit respectively, the output of controller is connected to multiple lighting loop, controller is also connected with multiple switch by panel-switch interface and ON-OFF control circuit, and controller carries out the input of setup parameter by setting parameter interface.
As shown in Figure 1 b, controller is by illumination outside the real-time sensing chamber of illumination detection circuit, and controller selects corresponding control model according to the size of brightness value, day mode: lighting detecting circuit detects the illumination of the public domains such as corridor, public lavatory, hall.When meeting illumination requirement, controller sends instruction, cuts off lighting loop and powers.
Night: under nighttime conditions, may have employee in overtime work, now should ensure personnel's normal illumination demand in office building.When unmanned overtime work, should exercise flexible measures, reduce unnecessary electric consumption on lighting.Voltage detecting circuit, current detection circuit Real-Time Monitoring power distributing cabinet electricity consumption situation.By computational analysis, determine whether that someone works overtime.
As shown in Figure 2, under Night, current detection circuit, the electricity consumption of voltage detecting circuit Real-Time Monitoring power distributing cabinet also determine whether the state that someone works overtime thus, when being judged to be that someone works overtime, for satisfied overtime work personnel psychology and actual place lighting demand, controller detection faces switching plate state.When there being people press panel-switch unlatching or close light fixture, corresponding circuit light fixture is opened or is closed by controller automatically.Take this kind of measure, ensure lighting demand and the psychological needs of operator on duty.
When being judged to be unmanned overtime work, stair, corridor, lavatory adopt human body sensing detection method.Namely, when there being people to enter detecting area, the light fixture of corresponding places is just unlocked.Other periods, automatically close light fixture.Effective solution " altar lamp " phenomenon.
Illumination detection circuit is arranged in corridor, public lavatory, hall and office, and current detection circuit, voltage detecting circuit, ON-OFF control circuit and controller are arranged in floor power distributing cabinet.
As shown in Figure 3, described illumination detection circuit comprises constant-current source circuit, bridge-type resistance network circuit, differential amplifier circuit and in-phase amplification circuit, constant-current source circuit provides precisely constant current source for bridge-type resistance network circuit, bridge-type resistance network circuit is by photo resistance IC3 and resistance R7, R10, R11 forms, bridge-type resistance network circuit is for extracting the changing value of photo resistance, thus measure illumination change value and be sent to differential amplifier circuit, differential amplifier circuit is for amplifying the difference signal of resistance variations, thus obtain the change resistance of photo resistance and be sent to in-phase amplification circuit, in-phase amplification circuit is used for the voltage levvl that can be born to microcontroller ports by signal condition and is connected with controller.
In bridge-type resistance network circuit, parallel circuits is formed with the resistance R11 be in series and variable resistor R7 after photo resistance and resistance R10 are in series, one end of this parallel circuits is connected with the output of amplifier U3A, the other end is by resistance R13 ground connection, the electrode input end of described amplifier U3A is connected with the circuit between the resistance R9 be in series and diode D1, the negative input of described amplifier U3A is by resistance R13 ground connection, circuit between illuminance sensor and resistance R10 is connected to the negative input of the first amplifier, circuit between the resistance R11 be in series and variable resistor R7 is connected to the electrode input end of the first amplifier, the output of the first amplifier is connected to the electrode input end of the second amplifier by resistance R12, the negative input of the second amplifier is by resistance R17 ground connection, variable resistor R4 is in series with between the output of the second amplifier and the negative input of the second amplifier, the output of the second amplifier is connected to controller.
As shown in Figure 4, human body heat-releasing power detection circuit comprises pyroelectricity probe IC2, pyroelectricity process chip IC1 (concrete model is CS9803) and level shifting circuit, level shifting circuit is by triode T1, T2 is formed, described pyroelectricity process chip IC1 is connected by the base stage of resistance with triode T1, the collector electrode of triode T1 is divided into two-way, resistance of leading up to is connected with power supply, another road is connected with the base stage of triode T2, triode T1's and triode T2's emitter is all connected to the ground, the collector electrode of triode T2 divides two-way, electric capacity of leading up to is connected to the ground, another road is connected with controller.
Whether human body induction detection circuit enters tested region with human body.Human body induction detection circuit is made up of pop one's head in IC2 and signal conditioning circuit of pyroelectricity.Signal conditioning circuit comprises process chip IC1, resistance, electric capacity etc.Pyroelectricity probe IC2 receives the infrared ray of human body release, the signal that IC1 process pyroelectricity probe IC2 sends here, when there being people to enter IC2 search coverage, level shifting circuit exports high level (having people), when nobody enters, output low level (unmanned).
As shown in Figure 5, voltage detecting circuit is for detecting alternating current voltage in office, voltage detecting circuit comprises the voltage extraction circuit connected successively, resistor voltage divider circuit, differential amplifier circuit and low-pass filter circuit, voltage extraction circuit is made up of voltage transformer, for decaying to more among a small circle by proportional for tested alternating voltage, resistor voltage divider circuit reduces measured signal amplitude further, differential amplification is used for the acceptable scope of microcontroller ports being nursed one's health in measured signal and extracting measured signal, low-pass filtering is used for the High-frequency Interference composition of the tested voltage of filtering and is sent to controller.
Voltage transformer is transformer T1, the input of transformer T1 is connected with power supply, the output of transformer T1 is connected to resistance R20 and resistance R22 respectively, the common port of resistance R20 and resistance R22 divides two-way, one tunnel is connected to electric capacity C4, resistance R24 of separately leading up to is connected to the electrode input end of amplifier U8A, the electrode input end of amplifier U8A is also connected with the electric capacity C5 be in parallel and resistance R26, the negative input of amplifier U8A is connected with the common port of resistance R22 and electric capacity C4 by resistance R25, the output of amplifier U8A is connected with resistance R28, the output of resistance R28 divides three tunnels, one road is connected to the electric capacity C8 and electric capacity C12 that are in parallel, another road is connected to diode D8, 3rd road is connected to controller.
As shown in Figure 6, described current detection circuit comprises current extracting circuit, emitter follower circuit, level lifting circuit, reverse amplification circuit and port protection circuit, current extracting circuit is for extracting tested alternating current and being sent to emitter follower circuit, emitter follower circuit is sent to level lifting circuit for improving late-class circuit to the extractability of measured signal, level lifting circuit is for being raised to the scope of DSP port adaptation and being sent to reverse amplification circuit by measured signal, signal is adjusted to direct current signal and is sent to port protection circuit by reverse amplification circuit, port protection circuit is connected with controller.
The output of Hall current instrument transformer IC4 is connected to the input of discharge circuit, and the output of discharge circuit is connected to controller.Circuit between the power interface of described IC4 and power supply all passes through capacity earth.
Discharge circuit comprises three operational amplifiers, and three operational amplifiers are an entirety, and it act as: the voltage of the millivolt level that Hall current instrument transformer IC4 detects, because Hall current instrument transformer IC4 can only detect electric current, this electric current is milliampere level.Can convert current signal to voltage signal by a grounding through resistance, this voltage signal is millivolt level, is enlarged into the voltage of volt level, facilitates AD conversion unit AD process.
As shown in Figure 7, ON-OFF control circuit is for controlling the light on and off of lighting loop light fixture, and ON-OFF control circuit comprises solid-state relay, indicator light and resistance, and during controller output low level, solid-state relay conducting, loop is switched on.
Described ON-OFF control circuit comprises solid-state relay, and solid-state relay negative input is connected with the output of controller, and solid-state relay electrode input end is connected to the diode R104 and resistance R32 that are in series, and solid-state relay is also connected with lighting loop.Solid-state relay model is SAI4002.
A kind of Construction Lighting Economization on Energy control method, comprises the following steps:
Controller is by illumination outside the real-time sensing chamber of illumination detection circuit, the illumination of detection and the threshold value of setting compare by controller, when brightness value is greater than setting threshold, day mode selected by controller, when brightness value is less than setting threshold, Night selected by controller, under day mode controller send instruction cut off lighting loop power, under Night, controller passes through current detection circuit, voltage detecting circuit Real-Time Monitoring power distributing cabinet utilization voltage, electric current and power also analyze power electricity consumption service condition, and determine whether the state that someone works overtime thus, if someone works overtime, lighting is controlled by panel-switch, otherwise controlled by human body heat-releasing power detection circuit.
Judge whether that someone works overtime employing nearest neighbor algorithm, carry out pattern recognition, nearest-neighbors sorting algorithm concrete steps are
First add up in a period of time, office's electric power value when someone works overtime: P1, P2, P3, P4,, Pn, electric power value: M1, M2 in office during unmanned overtime work, M3,, Mn; Then gather current office electric power value P, calculate current office electric power value P and P1, P2, P3, P4,, the distance L1 of Pn:
L 1 = Σ i = 1 n ( P - P i ) 2 ;
Calculate again P and M1, M2, M3,, the distance L2 of Mn:
L 2 = Σ i = 1 n ( P - M i ) 2
Finally compare the size of L1 and L2, apart from minimum, be current office pattern.
Such as, might as well suppose that L1 is apart from minimum, then show that in current office, electric power P and sample P1P2P3P4````Pn is nearest, the possibility having people to work overtime in current office is maximum.
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 range; 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 range of the present utility model.

Claims (8)

1. a Construction Lighting Economization on Energy control system, it is characterized in that comprising controller, the input of described controller is connected to human body heat-releasing power detection circuit, current detection circuit, voltage detecting circuit and illumination detection circuit respectively, the output of controller is connected to multiple lighting loop, controller is also connected with multiple switch by panel-switch interface and ON-OFF control circuit, and controller carries out the input of setup parameter by setting parameter interface.
2. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1, it is characterized in that, described illumination detection circuit is arranged in corridor, public lavatory, hall and office respectively, and current detection circuit, voltage detecting circuit, ON-OFF control circuit and controller are arranged in floor power distributing cabinet.
3. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1 or 2, it is characterized in that, described illumination detection circuit comprises constant-current source circuit, bridge-type resistance network circuit, differential amplifier circuit and in-phase amplification circuit, constant-current source circuit provides precisely constant current source for bridge-type resistance network circuit, bridge-type resistance network circuit is by photo resistance IC3 and resistance R7, R10, R11 forms, bridge-type resistance network circuit is for extracting the changing value of photo resistance, thus measure illumination change value and be sent to differential amplifier circuit, differential amplifier circuit is for amplifying the difference signal of resistance variations, thus obtain the change resistance of photo resistance and be sent to in-phase amplification circuit, in-phase amplification circuit is used for the voltage levvl that can be born to microcontroller ports by signal condition and is connected with controller.
4. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1, it is characterized in that, described human body heat-releasing power detection circuit comprises pyroelectricity probe IC2, pyroelectricity process chip IC1 and level shifting circuit, level shifting circuit is by triode T1, T2 is formed, described pyroelectricity process chip IC1 is connected by the base stage of resistance with triode T1, the collector electrode of triode T1 is divided into two-way, resistance of leading up to is connected with power supply, another road is connected with the base stage of triode T2, triode T1's and triode T2's emitter is all connected to the ground, the collector electrode of triode T2 divides two-way, electric capacity of leading up to is connected to the ground, another road is connected with controller.
5. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1, it is characterized in that, described voltage detecting circuit is for detecting alternating current voltage in office, voltage detecting circuit comprises the voltage extraction circuit connected successively, resistor voltage divider circuit, differential amplifier circuit and low-pass filter circuit, voltage extraction circuit is made up of voltage transformer, for decaying to more among a small circle by proportional for tested alternating voltage, resistor voltage divider circuit reduces measured signal amplitude further, differential amplification is used for the acceptable scope of microcontroller ports being nursed one's health in measured signal and extracting measured signal, low-pass filtering is used for the High-frequency Interference composition of the tested voltage of filtering and is sent to controller.
6. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1, it is characterized in that, described current detection circuit comprises current extracting circuit, emitter follower circuit, level lifting circuit, reverse amplification circuit and port protection circuit, current extracting circuit is for extracting tested alternating current and being sent to emitter follower circuit, emitter follower circuit is sent to level lifting circuit for improving late-class circuit to the extractability of measured signal, level lifting circuit is for being raised to the scope of DSP port adaptation and being sent to reverse amplification circuit by measured signal, signal is adjusted to direct current signal and is sent to port protection circuit by reverse amplification circuit, port protection circuit is connected with controller.
7. a kind of Construction Lighting Economization on Energy control system as claimed in claim 1, it is characterized in that, described ON-OFF control circuit is for controlling the light on and off of lighting loop light fixture, ON-OFF control circuit comprises solid-state relay, indicator light and resistance, during controller output low level, solid-state relay conducting, loop is switched on.
8. a kind of Construction Lighting Economization on Energy control system as claimed in claim 7, it is characterized in that, solid-state relay negative input is connected with the output of controller, solid-state relay electrode input end is connected to the diode R104 and resistance R32 that are in series, solid-state relay is also connected with lighting loop, and solid-state relay model is SAI4002.
CN201520536079.XU 2015-07-22 2015-07-22 Architectural lighting energy -saving control system Active CN204810624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520536079.XU CN204810624U (en) 2015-07-22 2015-07-22 Architectural lighting energy -saving control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520536079.XU CN204810624U (en) 2015-07-22 2015-07-22 Architectural lighting energy -saving control system

Publications (1)

Publication Number Publication Date
CN204810624U true CN204810624U (en) 2015-11-25

Family

ID=54595367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520536079.XU Active CN204810624U (en) 2015-07-22 2015-07-22 Architectural lighting energy -saving control system

Country Status (1)

Country Link
CN (1) CN204810624U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106505853A (en) * 2016-12-14 2017-03-15 李矞辉 The single supply that band is simply protected turns two-supply circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106505853A (en) * 2016-12-14 2017-03-15 李矞辉 The single supply that band is simply protected turns two-supply circuit

Similar Documents

Publication Publication Date Title
CN101883455B (en) Lighting power-saving measurement and control system based on wireless sensor network
CN201805574U (en) Intelligent energy-saving lamp
CN205029938U (en) Intelligence control system of LED illumination
CN205755003U (en) A kind of intelligent controller for road lamp
CN108347819A (en) A kind of control method of solar streetlight control circuit
CN204652743U (en) A kind of single-lamp controller adapting to communication
CN202488829U (en) Induction lamp used in intelligent parking lot
CN105246206A (en) BIM-model-based overall building illumination control system
CN103763816B (en) A kind of central power supply system for outdoor illuminating system
CN205596391U (en) Classroom intelligence LED lamp based on single chip microcomputer control
CN204810624U (en) Architectural lighting energy -saving control system
CN103152917A (en) Stadium energy-saving control system based on Internet of things and control method thereof
CN103476188A (en) Multifunctional intelligent dimming controller
CN201967192U (en) Energy-saving control system for LED (light-emitting diode) road lamps
CN102281676A (en) Battery-powered human body induction time light-operated LED (light emitting diode) lamp
CN202068630U (en) Human body induction timing light control LED (light-emitting diode) lamp powered by battery
CN204335087U (en) A kind of home intelligent illuminator
CN203387743U (en) Classroom light-controller node based on Zigbee
CN104981079A (en) Building lighting energy-saving control system and control method thereof
CN104394633A (en) Micro-power wireless communication network technology based single-lamp lighting intelligent dimming system
CN107708272A (en) A kind of long-distance intelligent roam lamp control device
CN106900115A (en) Intelligent illuminating system based on PWM technologies
CN209882164U (en) Single-lamp control system of street lamp
CN207733040U (en) A kind of single-lamp monitor of street lamp based on NB-IoT honeycomb protenchyma connected network communication technologies
CN202269070U (en) Wireless single-light controller

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant