CN112153783A - Intelligent lighting control system based on Internet of things and control method thereof - Google Patents
Intelligent lighting control system based on Internet of things and control method thereof Download PDFInfo
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Abstract
The invention discloses an intelligent lighting control system based on the Internet of things and a control method thereof, wherein the intelligent lighting control system comprises: the system comprises an infrared induction module, a photosensitive induction module, an pwn brightness adjustment module, a delay trigger module and a ballast module, wherein the infrared induction module senses the heat radiation in a detection range through the radiant heat effect of an infrared inductor H1 so that an infrared receiver U6 receives the change of temperature; the photosensitive sensing module converts an optical signal into an output electric signal by using a photosensitive resistor and automatically adjusts indoor illumination according to the brightness of natural light; a variable resistor RV5 in the pwn brightness adjusting module is connected in series in a circuit so as to adjust an output voltage value through the change of the resistor value; the time delay triggering module receives the induction conduction voltages of the infrared induction module and the photosensitive induction module and intelligently controls the illumination time according to time delay; the ballast module is used for starting and limiting current so as to enable the lamp to work stably; therefore, the illumination brightness and the illumination time are controlled according to the natural light and the induction circuit, and the illumination consumption is further reduced.
Description
Technical Field
The invention relates to the technical field of intelligent lighting, in particular to an intelligent lighting control system based on the Internet of things and a control method thereof.
Background
With the rapid development of computers, software and information technology, intelligent technology gradually permeates into various fields, and intelligent lighting which is an important component of an intelligent building is rapidly developed, but the intelligent lighting is only considered from the electrical level, and obviously has many problems needing to be corrected from the building level.
In modern high-rise office buildings, the phenomenon of lighting energy waste caused by people is still serious, and the phenomenon of 'long bright lamp' is often caused no matter people exist in a room or no people exist in the room.
In the traditional lighting system, the frequency of the fluorescent lamp 100HZ provided with the traditional ballast flashes, so that workers feel swollen and tired in head and eyes, and the working efficiency is reduced; the lighting double-control circuit adopts two single-pole double-control switches when double control is realized, lighting cables are connected between the switches, and cable connecting lines between the switches are increased when multi-point control is carried out, so that the circuit installation becomes very complicated, the engineering construction difficulty is increased, and potential safety hazards exist; the initial illumination is set to be higher, and the design not only causes inconsistent illumination during the service life of the building, but also causes unnecessary waste due to the design with higher illumination.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides an intelligence lighting control system based on thing networking to solve above-mentioned problem.
The technical scheme is as follows: an intelligent lighting control system based on the internet of things comprises:
the utility model provides an intelligence lighting control system based on thing networking which characterized in that includes following module:
the infrared sensing module is used for sensing temperature change in a detection range through the radiant heat effect of the infrared sensor H1 so as to control the on-off of a circuit;
the photosensitive sensing module is used for converting the collected optical signals into electric signals, controlling and adjusting the resistance value of the thermistor RS according to the brightness of natural light, and further changing the output voltage;
the pwn light adjusting module is used for automatically adjusting the brightness of the lamp so as to meet the brightness of required illumination;
the time delay triggering module is used for receiving the induction breakover voltage of the infrared induction module and the photosensitive induction module so as to control the illumination time in a time delay mode according to the breakover voltage;
the ballast module is used for carrying out current-limiting regulation on conducted voltage, stabilizing output voltage and reducing stroboflash.
According to one aspect of the invention, the infrared sensing module comprises a capacitor C1, a resistor R1, a diode D1, a diode D2, a capacitor C2, a capacitor C4, a diode D3, a resistor R2, a variable resistor RV1, an infrared sensor H1, an infrared receiver U6, a triode Q1, a diode D4, a triode Q2, a controllable diode U1 and a diode D23, wherein one end of the capacitor C1 is respectively connected with a fire wire end of the resistor R1 and an alternating current AC 220V; the other end of the capacitor C1 is respectively connected with the positive end of a diode D1, the other end of a resistor R1 and the negative end of a diode D2; the positive end of the diode D2 is respectively connected with an alternating current AC220 zero line 220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of a diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a silicon controlled rectifier U1; the negative end of the diode D1 is respectively connected with the other end of the capacitor C2, one end of the resistor R2, the emitter end of the triode Q1 and the collector end of the triode Q2; the other end of the resistor R2 is respectively connected with the positive end of a capacitor C4, the negative end of a diode D3 and a pin 5 of an infrared receiver U6; the pin 1 of the infrared receiver U6 is respectively connected with one end of an infrared inductor H1 and a pin 2 of a variable resistor RV 1; the pin 2 of the infrared receiver U6 is respectively connected with the other end of the infrared inductor H1, the pin 1 of the variable resistor RV1 and the pin 3; the pin 3 of the infrared receiver U6 is connected with the base terminal of a triode Q1; the collector terminal of the triode Q1 is connected with the positive terminal of a diode D4; the emitter terminal of the triode Q2 is connected with a pin 1 of a controllable silicon U1; and the positive end of a pin of the controllable silicon U1 is connected with the positive end of a diode D23.
According to one aspect of the invention, the photosensitive sensing module comprises a photosensitive resistor RS, a diode D9, a variable resistor RV2, a capacitor C3, a resistor R3, a controllable silicon U2, a diode D5, a diode D6, a diode D8, a diode D7, a diode D21 and a diode D22, wherein one end of the photosensitive resistor RS is respectively connected with a pin 1 and a pin 3 of the variable resistor RV2, one end of the resistor R3 and the positive end of the diode D9; the other end of the photosensitive resistor RS is respectively connected with one end of a capacitor C3, the positive end of a diode D7, the positive end of a diode D8 and the negative end of a silicon controlled rectifier U2; the negative end of the diode D9 is respectively connected with the other end of the capacitor C3, a pin 1 of a controllable silicon U2 and a pin 2 of a variable resistor RV 2; the other end of the resistor R3 is connected with the cathode end of the diode D5; the positive end of the diode D5 is respectively connected with the negative end of the diode D8, the positive end of the diode D21, one end of the capacitor C1, the resistor R1 and the live wire end of the alternating current AC 220V; the positive end of the controllable silicon U2 is connected with the negative end of a diode D6; the positive end of the diode D6 is respectively connected with the negative end of the diode D7, the positive end of the diode D22, the positive end of the diode D2, the zero line of alternating current AC220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of the diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a controllable silicon U1.
According to one aspect of the invention, the pwn light brightness adjusting module comprises a diode D10, a resistor R4, a variable resistor RV3, a capacitor C5, a diode D11, a timer U3, a resistor R5, a triode Q3, a variable resistor RV5, a capacitor C10 and a diode D19, wherein the positive terminal of the diode D10 is respectively connected with one end of a resistor R4, the negative terminal of the diode D11 and a pin 4 of a timer U3; the negative electrode end of the diode D10 is connected with pin 2 of a variable resistor RV 3; the pin 1 of the variable resistor RV3 is respectively connected with the positive terminal of a capacitor C5 and pins 2 and 5 of a timer U3; the other end of the resistor R4 is respectively connected with a pin 8 of a timer U3, the positive terminal of a diode D19, one end of a capacitor C10, the positive terminal of a diode D5, the negative terminal of a diode D8, the positive terminal of a diode D21, one end of a capacitor C1, a resistor R1 and the live wire end of alternating current AC 220V; the negative end of the capacitor C5 is respectively connected with a timer U3, an emitter end of a triode Q3, the other end of a capacitor C10, a ground wire GND, a positive end of a diode D6, a negative end of a diode D7, a positive end of a diode D22, a positive end of a diode D2, a zero line of alternating current AC220V, one end of a capacitor C2, a negative end of a capacitor C4, a positive end of a diode D3, a pin 4 of an infrared receiver U6, a negative end of a diode D4, a base end of a triode Q2 and a negative end of a silicon controlled rectifier U1; the base terminal of the triode Q3 is connected with one end of a resistor R5; the other end of the resistor R5 is connected with a pin 6 of a timer U3; and the collector terminal of the triode Q3 is connected with pin 2 of the variable resistor RV 5.
According to one aspect of the invention, the time delay trigger module comprises a fuse R11, a diode D24, a capacitor C9, a resistor R10, a capacitor C8, a switch SB, a timer U4, a variable resistor RV4, a resistor R9, a relay S1 and a trigger switch SB1, wherein one end of the fuse R11 is respectively connected with the positive terminal of the diode D24, the pin 8 of the timer U3 at the other end of the resistor R4, the positive terminal of the diode D19, one end of the capacitor C10, the positive terminal of the diode D5, the negative terminal of the diode D8, the positive terminal of the diode D21, one end of the capacitor C1, the resistor R1 and the live wire end of the alternating current AC 220V; the other end of the fuse R11 is connected with one end of a resistor R10; the other end of the resistor R10 is respectively connected with one end of a resistor R9 and a pin 8 of a timer U4; the diode D24 negative terminal timer U4 pin 5, pin 2 and pin 4, variable resistor RV4 pin 1 and pin 2, one end of the switch SB and the positive terminal of the capacitor C8 are connected; the negative end of the capacitor C8 is respectively connected with the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the other end of the capacitor C9 is connected with a pin 1 of a timer U4; pin 3 of the variable resistor RV4 is connected with the other end of the resistor R9; pin 6 of the timer U4 is connected with the negative terminal of a diode D21; the other end of the pin 3 of the timer U4 is respectively connected with the other end of the relay S1 and the other end of the trigger switch SB 1.
According to one aspect of the invention, the ballast module comprises a diode D15, a diode D13, a diode D12, a diode D14, a capacitor C6, a voltage stabilizer U5, a capacitor C7, an inductor L1, a diode D16, a diode D17, a diode D18, a resistor R6, a resistor R7 and a resistor R8, wherein the cathode end of the diode D15 is respectively connected with the anode end of the diode D13, the cathode end of the diode D19 and one end of a trigger switch SB 1; the negative end of the diode D13 is respectively connected with the negative end of the diode D14, the positive end of the capacitor C6 and a pin 1 of the voltage stabilizer U5; the positive end of the diode D14 is respectively connected with the negative end of the diode D12, the negative end of the diode D20, the negative end of the capacitor C8, the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the positive end of the diode D12 is respectively connected with the positive end of a diode D15, the negative end of a capacitor C6, a pin 2 of a voltage stabilizer U5, a ground wire GND, the negative end of a capacitor C7, the negative end of a diode D16, the negative end of a diode D17 and the negative end of a diode D18; the pin 3 of the voltage stabilizer U5 is respectively connected with the positive end of a capacitor C7 and one end of an inductor L1; the other end of the inductor L1 is connected with one end of a resistor R7, one end of a resistor R6 and one end of a resistor R8 respectively; the other end of the resistor R6 is connected with the positive end of a diode D16; the other end of the resistor R7 is connected with the positive end of a diode D17; the other end of the resistor R8 is connected with the cathode end of the diode D18.
According to one aspect of the invention, the capacitor C4, the capacitor C6 and the capacitor C7 are electrolytic capacitors; the diode D2, the diode D10, the diode D11, the diode D12, the diode D13 and the diode D14 are all voltage-regulator diodes; the model of the triode Q2 and the model of the triode Q3 are both NPN; the model of the triode Q1 is PNP; the infrared sensor is an IRTP300L in H1 model, and the infrared receiver is an HN911L in U6 model; the type of the photoresistor RS is GL 5516; the models of the timer U3 and the timer U4 are both 555.
According to one aspect of the invention, a control method of an intelligent lighting control system based on the Internet of things is characterized by comprising the following steps:
step 4, receiving the induction conduction voltages of the infrared induction module and the photosensitive induction module through a trigger U4, and intelligently controlling the illumination time according to the time delay; the switch SB can realize illumination control of a simple switch so as to control the on-off of an illumination circuit, and the capacitor C8 provides a low-impedance path for the parallel switch SB in the alternating current circuit, so that the resistance loss is reduced;
and step 5, a rectifying circuit is formed by the diode D15, the diode D13, the diode D12 and the diode D14, so that transmission current is adjusted, a filter circuit is formed by the capacitor C6 and the capacitor C7, interference frequency bands in transmission voltage are filtered, the filter circuit is further used for starting and limiting current, the lamp works in a stable environment, the illumination brightness and the illumination time are controlled according to natural light and the sensing circuit, illumination consumption is further reduced, and intelligent control is achieved.
Has the advantages that: the invention designs an intelligent lighting control system based on the Internet of things and a control method thereof, wherein a photosensitive induction module in the intelligent lighting system controls a lighting switch by measuring the brightness of a working surface and comparing the brightness with a set value, so that the lighting consumption can be reduced by utilizing the natural brightness, and the aim of saving energy is further achieved; when the photosensitive sensing module is close to a place with better natural lighting sensed by a window, natural light can be used for lighting, the most suitable lighting is adjusted, and when weather changes, illumination can be automatically adjusted to the most suitable brightness, so that the loss of electric energy is reduced; the switches SB in the delay triggering module are connected by only one bus to control the on-off of the voltage, thereby simplifying the installation of the line; after the pwn light adjusting module is adopted, although the illumination is designed to be higher, because the intelligent light adjustment can be carried out, the illumination area can keep constant illumination according to the preset standard brightness without being influenced by the reduction of the efficiency of the lamp and the delay triggering module, and the effect of saving energy is further achieved; and the infrared induction module automatically closes the lamp in the unmanned area, adjusts the lamp light in the manned area to the most suitable luminance, adjusts the lamp to the safe state or closes only after people in all office areas walk away, in addition, can also change output voltage through the change of resistance through the break-make of manual control switch SB, pwn brightness adjusting module, and then change the illuminance in each area, and then adapt to the different luminance requirements of various occasions.
Drawings
Fig. 1 is a block diagram of the present invention.
Fig. 2 is a diagram of the intelligent lighting control system of the present invention.
Fig. 3 is a circuit diagram of the infrared sensing module of the present invention.
Fig. 4 is a circuit diagram of the photosensitive sensing module of the present invention.
Fig. 5 is a circuit diagram of an pwn light intensity adjustment module of the present invention.
Fig. 6 is a circuit diagram of the delay trigger module of the present invention.
Fig. 7 is a ballast module circuit diagram of the present invention.
Detailed Description
As shown in fig. 1, in this embodiment, an intelligent lighting control system based on the internet of things includes:
the utility model provides an intelligence lighting control system based on thing networking which characterized in that includes following module:
the infrared sensing module is used for sensing temperature change in a detection range through the radiant heat effect of the infrared sensor H1 so as to control the on-off of a circuit;
the photosensitive sensing module is used for converting the collected optical signals into electric signals, controlling and adjusting the resistance value of the thermistor RS according to the brightness of natural light, and further changing the output voltage;
the pwn light adjusting module is used for automatically adjusting the brightness of the lamp so as to meet the brightness of required illumination;
the time delay triggering module is used for receiving the induction breakover voltage of the infrared induction module and the photosensitive induction module so as to control the illumination time in a time delay mode according to the breakover voltage;
the ballast module is used for carrying out current-limiting regulation on conducted voltage, stabilizing output voltage and reducing stroboflash.
In a further embodiment, as shown in fig. 3, the infrared sensing module includes a capacitor C1, a resistor R1, a diode D1, a diode D2, a capacitor C2, a capacitor C4, a diode D3, a resistor R2, a variable resistor RV1, an infrared sensor H1, an infrared receiver U6, a transistor Q1, a diode D4, a transistor Q2, a controllable diode U1, and a diode D23.
In a further embodiment, one end of the capacitor C1 in the infrared sensing module is respectively connected with the fire wire end of the resistor R1 and the alternating current AC 220V; the other end of the capacitor C1 is respectively connected with the positive end of a diode D1, the other end of a resistor R1 and the negative end of a diode D2; the positive end of the diode D2 is respectively connected with an alternating current AC220 zero line 220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of a diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a silicon controlled rectifier U1; the negative end of the diode D1 is respectively connected with the other end of the capacitor C2, one end of the resistor R2, the emitter end of the triode Q1 and the collector end of the triode Q2; the other end of the resistor R2 is respectively connected with the positive end of a capacitor C4, the negative end of a diode D3 and a pin 5 of an infrared receiver U6; the pin 1 of the infrared receiver U6 is respectively connected with one end of an infrared inductor H1 and a pin 2 of a variable resistor RV 1; the pin 2 of the infrared receiver U6 is respectively connected with the other end of the infrared inductor H1, the pin 1 of the variable resistor RV1 and the pin 3; the pin 3 of the infrared receiver U6 is connected with the base terminal of a triode Q1; the collector terminal of the triode Q1 is connected with the positive terminal of a diode D4; the emitter terminal of the triode Q2 is connected with a pin 1 of a controllable silicon U1; and the positive end of a pin of the controllable silicon U1 is connected with the positive end of a diode D23.
In a further embodiment, as shown in fig. 4, the photosensitive sensing module includes a photosensitive resistor RS, a diode D9, a variable resistor RV2, a capacitor C3, a resistor R3, a thyristor U2, a diode D5, a diode D6, a diode D8, a diode D7, a diode D21, and a diode D22.
In a further embodiment, one end of the photosensitive resistor RS in the photosensitive sensing module is respectively connected to pin 1 and pin 3 of the variable resistor RV2, one end of the resistor R3, and the positive terminal of the diode D9; the other end of the photosensitive resistor RS is respectively connected with one end of a capacitor C3, the positive end of a diode D7, the positive end of a diode D8 and the negative end of a silicon controlled rectifier U2; the negative end of the diode D9 is respectively connected with the other end of the capacitor C3, a pin 1 of a controllable silicon U2 and a pin 2 of a variable resistor RV 2; the other end of the resistor R3 is connected with the cathode end of the diode D5; the positive end of the diode D5 is respectively connected with the negative end of the diode D8, the positive end of the diode D21, one end of the capacitor C1, the resistor R1 and the live wire end of the alternating current AC 220V; the positive end of the controllable silicon U2 is connected with the negative end of a diode D6; the positive end of the diode D6 is respectively connected with the negative end of the diode D7, the positive end of the diode D22, the positive end of the diode D2, the zero line of alternating current AC220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of the diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a controllable silicon U1.
In a further embodiment, as shown in fig. 5, the pwn light intensity adjusting module includes a diode D10, a resistor R4, a variable resistor RV3, a capacitor C5, a diode D11, a timer U3, a resistor R5, a transistor Q3, a variable resistor RV5, a capacitor C10, and a diode D19.
In a further embodiment, the positive terminal of the diode D10 in the pwn light-intensity adjusting module is respectively connected to one terminal of a resistor R4, the negative terminal of a diode D11, and a pin 4 of a timer U3; the negative electrode end of the diode D10 is connected with pin 2 of a variable resistor RV 3; the pin 1 of the variable resistor RV3 is respectively connected with the positive terminal of a capacitor C5 and pins 2 and 5 of a timer U3; the other end of the resistor R4 is respectively connected with a pin 8 of a timer U3, the positive terminal of a diode D19, one end of a capacitor C10, the positive terminal of a diode D5, the negative terminal of a diode D8, the positive terminal of a diode D21, one end of a capacitor C1, a resistor R1 and the live wire end of alternating current AC 220V; the negative end of the capacitor C5 is respectively connected with a timer U3, an emitter end of a triode Q3, the other end of a capacitor C10, a ground wire GND, a positive end of a diode D6, a negative end of a diode D7, a positive end of a diode D22, a positive end of a diode D2, a zero line of alternating current AC220V, one end of a capacitor C2, a negative end of a capacitor C4, a positive end of a diode D3, a pin 4 of an infrared receiver U6, a negative end of a diode D4, a base end of a triode Q2 and a negative end of a silicon controlled rectifier U1; the base terminal of the triode Q3 is connected with one end of a resistor R5; the other end of the resistor R5 is connected with a pin 6 of a timer U3; and the collector terminal of the triode Q3 is connected with pin 2 of the variable resistor RV 5.
In a further embodiment, as shown in fig. 6, the delay trigger module includes a fuse R11, a diode D24, a capacitor C9, a resistor R10, a capacitor C8, a switch SB, a timer U4, a variable resistor RV4, a resistor R9, a relay S1, and a trigger switch SB 1.
In a further embodiment, one end of the fuse R11 in the delay trigger module is connected to the positive terminal of the diode D24, the pin 8 of the timer U3 at the other end of the resistor R4, the positive terminal of the diode D19, one end of the capacitor C10, the positive terminal of the diode D5, the negative terminal of the diode D8, the positive terminal of the diode D21, one end of the capacitor C1, the resistor R1, and the live wire end of the alternating current AC220V, respectively; the other end of the fuse R11 is connected with one end of a resistor R10; the other end of the resistor R10 is respectively connected with one end of a resistor R9 and a pin 8 of a timer U4; the diode D24 negative terminal timer U4 pin 5, pin 2 and pin 4, variable resistor RV4 pin 1 and pin 2, one end of the switch SB and the positive terminal of the capacitor C8 are connected; the negative end of the capacitor C8 is respectively connected with the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the other end of the capacitor C9 is connected with a pin 1 of a timer U4; pin 3 of the variable resistor RV4 is connected with the other end of the resistor R9; pin 6 of the timer U4 is connected with the negative terminal of a diode D21; the other end of the pin 3 of the timer U4 is respectively connected with the other end of the relay S1 and the other end of the trigger switch SB 1.
In a further embodiment, as shown in fig. 7, the ballast module includes a diode D15, a diode D13, a diode D12, a diode D14, a capacitor C6, a regulator U5, a capacitor C7, an inductor L1, a diode D16, a diode D17, a diode D18, a resistor R6, a resistor R7, and a resistor R8.
In a further embodiment, the negative terminal of the diode D15 in the ballast module is respectively connected with the positive terminal of the diode D13, the negative terminal of the diode D19 and one terminal of the trigger switch SB 1; the negative end of the diode D13 is respectively connected with the negative end of the diode D14, the positive end of the capacitor C6 and a pin 1 of the voltage stabilizer U5; the positive end of the diode D14 is respectively connected with the negative end of the diode D12, the negative end of the diode D20, the negative end of the capacitor C8, the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the positive end of the diode D12 is respectively connected with the positive end of a diode D15, the negative end of a capacitor C6, a pin 2 of a voltage stabilizer U5, a ground wire GND, the negative end of a capacitor C7, the negative end of a diode D16, the negative end of a diode D17 and the negative end of a diode D18; the pin 3 of the voltage stabilizer U5 is respectively connected with the positive end of a capacitor C7 and one end of an inductor L1; the other end of the inductor L1 is connected with one end of a resistor R7, one end of a resistor R6 and one end of a resistor R8 respectively; the other end of the resistor R6 is connected with the positive end of a diode D16; the other end of the resistor R7 is connected with the positive end of a diode D17; the other end of the resistor R8 is connected with the cathode end of the diode D18.
In a further embodiment, the capacitor C4, the capacitor C6, and the capacitor C7 are electrolytic capacitors; the diode D2, the diode D10, the diode D11, the diode D12, the diode D13 and the diode D14 are all voltage-regulator diodes; the model of the triode Q2 and the model of the triode Q3 are both NPN; the model of the triode Q1 is PNP; the infrared sensor is an IRTP300L in H1 model, and the infrared receiver is an HN911L in U6 model; the type of the photoresistor RS is GL 5516; the models of the timer U3 and the timer U4 are both 555.
In a further embodiment, a control method of an intelligent lighting control system based on the internet of things is characterized by comprising the following steps:
step 4, receiving the induction conduction voltages of the infrared induction module and the photosensitive induction module through a trigger U4, and intelligently controlling the illumination time according to the time delay; the switch SB can realize illumination control of a simple switch so as to control the on-off of an illumination circuit, and the capacitor C8 provides a low-impedance path for the parallel switch SB in the alternating current circuit, so that the resistance loss is reduced;
and step 5, a rectifying circuit is formed by the diode D15, the diode D13, the diode D12 and the diode D14, so that transmission current is adjusted, a filter circuit is formed by the capacitor C6 and the capacitor C7, interference frequency bands in transmission voltage are filtered, the filter circuit is further used for starting and limiting current, the lamp works in a stable environment, the illumination brightness and the illumination time are controlled according to natural light and the sensing circuit, illumination consumption is further reduced, and intelligent control is achieved.
In summary, the present invention has the following advantages: the infrared induction module senses heat radiation in a detection range through the radiation heat effect of an infrared inductor H1, so that an infrared receiver U6 receives temperature change, and then sends conduction voltage to a triode Q1, a variable resistor RV1 controls the induction range according to the change of resistance, a capacitor C1 has an alternating-current and blocking characteristic, a resistor R1 reduces input voltage, and then safe voltage for operation of components is adjusted, and a diode D1 and a diode D2 limit the transmission direction of the voltage and have one-way conductivity; the photosensitive induction module converts an optical signal into an output electric signal by using a photosensitive resistor, so that indoor illumination is automatically adjusted according to the brightness of natural light, the diode D9 limits unidirectional transmission of voltage, the silicon controlled rectifier U2 controls transmission of positive terminal voltage by obtaining conducting voltage, the capacitor C3 obtains stored electric energy, and the conversion response speed of the photosensitive resistor RS is improved; the variable resistor RV5 in the pwn brightness adjusting module is connected in series in the circuit, so that the output voltage value is adjusted through the change of the resistance value, the base terminal of the triode Q3 obtains the triggering time of the voltage of the timer U3, the conduction of the collector terminal is controlled, and the conduction voltage is transmitted to the ballast module; the time delay triggering module receives the induction conduction voltage of the infrared induction module and the photosensitive induction module and intelligently controls the illumination time according to time delay; the switch SB realizes the lighting operation of a simple switch, and the capacitor C9 filters an interference frequency band generated in the running of the timer U4; the ballast module is used for starting and limiting current, so that the lamp works stably; therefore, the illumination brightness and the illumination time are controlled according to the natural light and the induction circuit, and the illumination consumption is further reduced.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
Claims (7)
1. The utility model provides an intelligence lighting control system based on thing networking which characterized in that includes following module:
the infrared sensing module is used for sensing temperature change in a detection range through the radiant heat effect of the infrared sensor H1 so as to control the on-off of a circuit;
the photosensitive sensing module is used for converting the collected optical signals into electric signals, controlling and adjusting the resistance value of the thermistor RS according to the brightness of natural light, and further changing the output voltage;
the pwn light adjusting module is used for automatically adjusting the brightness of the lamp so as to meet the brightness of required illumination;
the time delay triggering module is used for receiving the induction breakover voltage of the infrared induction module and the photosensitive induction module so as to control the illumination time in a time delay mode according to the breakover voltage;
the ballast module is used for carrying out current-limiting regulation on conducted voltage, stabilizing output voltage and reducing stroboflash.
2. The intelligent lighting control system based on the internet of things as claimed in claim 1, wherein the infrared sensing module comprises a capacitor C1, a resistor R1, a diode D1, a diode D2, a capacitor C2, a capacitor C4, a diode D3, a resistor R2, a variable resistor RV1, an infrared sensor H1, an infrared receiver U6, a triode Q1, a diode D4, a triode Q2, a controllable diode U1 and a diode D23, wherein one end of the capacitor C1 is respectively connected with a resistor R1 and an alternating current AC 220V; the other end of the capacitor C1 is respectively connected with the positive end of a diode D1, the other end of a resistor R1 and the negative end of a diode D2; the positive end of the diode D2 is respectively connected with an alternating current AC220 zero line 220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of a diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a silicon controlled rectifier U1; the negative end of the diode D1 is respectively connected with the other end of the capacitor C2, one end of the resistor R2, the emitter end of the triode Q1 and the collector end of the triode Q2; the other end of the resistor R2 is respectively connected with the positive end of a capacitor C4, the negative end of a diode D3 and a pin 5 of an infrared receiver U6; the pin 1 of the infrared receiver U6 is respectively connected with one end of an infrared inductor H1 and a pin 2 of a variable resistor RV 1; the pin 2 of the infrared receiver U6 is respectively connected with the other end of the infrared inductor H1, the pin 1 of the variable resistor RV1 and the pin 3; the pin 3 of the infrared receiver U6 is connected with the base terminal of a triode Q1; the collector terminal of the triode Q1 is connected with the positive terminal of a diode D4; the emitter terminal of the triode Q2 is connected with a pin 1 of a controllable silicon U1; and the positive end of a pin of the controllable silicon U1 is connected with the positive end of a diode D23.
3. The intelligent lighting control system based on the internet of things as claimed in claim 1, wherein the photosensitive sensing module comprises a photosensitive resistor RS, a diode D9, a variable resistor RV2, a capacitor C3, a resistor R3, a thyristor U2, a diode D5, a diode D6, a diode D8, a diode D7, a diode D21 and a diode D22, wherein one end of the photosensitive resistor RS is connected with pin 1 and pin 3 of the variable resistor RV2, one end of the resistor R3 and the positive end of the diode D9 respectively; the other end of the photosensitive resistor RS is respectively connected with one end of a capacitor C3, the positive end of a diode D7, the positive end of a diode D8 and the negative end of a silicon controlled rectifier U2; the negative end of the diode D9 is respectively connected with the other end of the capacitor C3, a pin 1 of a controllable silicon U2 and a pin 2 of a variable resistor RV 2; the other end of the resistor R3 is connected with the cathode end of the diode D5; the positive end of the diode D5 is respectively connected with the negative end of the diode D8, the positive end of the diode D21, one end of the capacitor C1, the resistor R1 and the live wire end of the alternating current AC 220V; the positive end of the controllable silicon U2 is connected with the negative end of a diode D6; the positive end of the diode D6 is respectively connected with the negative end of the diode D7, the positive end of the diode D22, the positive end of the diode D2, the zero line of alternating current AC220V, one end of a capacitor C2, the negative end of a capacitor C4, the positive end of the diode D3, a pin 4 of an infrared receiver U6, the negative end of a diode D4, the base end of a triode Q2 and the negative end of a controllable silicon U1.
4. The intelligent lighting control system based on the internet of things as claimed in claim 1, wherein the pwn light brightness adjustment module comprises a diode D10, a resistor R4, a variable resistor RV3, a capacitor C5, a diode D11, a timer U3, a resistor R5, a triode Q3, a variable resistor RV5, a capacitor C10, and a diode D19, wherein the positive terminal of the diode D10 is connected to one terminal of a resistor R4, the negative terminal of the diode D11, and a pin 4 of a timer U3, respectively; the negative electrode end of the diode D10 is connected with pin 2 of a variable resistor RV 3; the pin 1 of the variable resistor RV3 is respectively connected with the positive terminal of a capacitor C5 and pins 2 and 5 of a timer U3; the other end of the resistor R4 is respectively connected with a pin 8 of a timer U3, the positive terminal of a diode D19, one end of a capacitor C10, the positive terminal of a diode D5, the negative terminal of a diode D8, the positive terminal of a diode D21, one end of a capacitor C1, a resistor R1 and the live wire end of alternating current AC 220V; the negative end of the capacitor C5 is respectively connected with a timer U3, an emitter end of a triode Q3, the other end of a capacitor C10, a ground wire GND, a positive end of a diode D6, a negative end of a diode D7, a positive end of a diode D22, a positive end of a diode D2, a zero line of alternating current AC220V, one end of a capacitor C2, a negative end of a capacitor C4, a positive end of a diode D3, a pin 4 of an infrared receiver U6, a negative end of a diode D4, a base end of a triode Q2 and a negative end of a silicon controlled rectifier U1; the base terminal of the triode Q3 is connected with one end of a resistor R5; the other end of the resistor R5 is connected with a pin 6 of a timer U3; and the collector terminal of the triode Q3 is connected with pin 2 of the variable resistor RV 5.
5. The intelligent lighting control system based on the internet of things as claimed in claim 1, wherein the delay triggering module comprises a fuse R11, a diode D24, a capacitor C9, a resistor R10, a capacitor C8, a switch SB, a timer U4, a variable resistor RV4, a resistor R9, a relay S1, and a trigger switch SB1, wherein one end of the fuse R11 is connected to a positive terminal of a diode D24, a pin 8 of the timer U3 at the other end of the resistor R4, a positive terminal of a diode D19, one end of a capacitor C10, a positive terminal of a diode D5, a negative terminal of a diode D8, a positive terminal of a diode D21, one end of a capacitor C1, a resistor R1, and a live wire end of an alternating current AC 36220 220V; the other end of the fuse R11 is connected with one end of a resistor R10; the other end of the resistor R10 is respectively connected with one end of a resistor R9 and a pin 8 of a timer U4; the diode D24 negative terminal timer U4 pin 5, pin 2 and pin 4, variable resistor RV4 pin 1 and pin 2, one end of the switch SB and the positive terminal of the capacitor C8 are connected; the negative end of the capacitor C8 is respectively connected with the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the other end of the capacitor C9 is connected with a pin 1 of a timer U4; pin 3 of the variable resistor RV4 is connected with the other end of the resistor R9; pin 6 of the timer U4 is connected with the negative terminal of a diode D21; the other end of the pin 3 of the timer U4 is respectively connected with the other end of the relay S1 and the other end of the trigger switch SB 1.
6. The intelligent lighting control system based on the internet of things as claimed in claim 1, wherein the ballast module comprises a diode D15, a diode D13, a diode D12, a diode D14, a capacitor C6, a voltage regulator U5, a capacitor C7, an inductor L1, a diode D16, a diode D17, a diode D18, a resistor R6, a resistor R7, and a resistor R8, wherein the negative terminal of the diode D15 is connected to the positive terminal of a diode D13, the negative terminal of a diode D19, and one end of a trigger switch SB1 respectively; the negative end of the diode D13 is respectively connected with the negative end of the diode D14, the positive end of the capacitor C6 and a pin 1 of the voltage stabilizer U5; the positive end of the diode D14 is respectively connected with the negative end of the diode D12, the negative end of the diode D20, the negative end of the capacitor C8, the other end of the switch SB, one end of the capacitor C9, the ground wire GND, the negative end of the diode D23, the negative end of the diode D22 and one end of the relay S1; the positive end of the diode D12 is respectively connected with the positive end of a diode D15, the negative end of a capacitor C6, a pin 2 of a voltage stabilizer U5, a ground wire GND, the negative end of a capacitor C7, the negative end of a diode D16, the negative end of a diode D17 and the negative end of a diode D18; the pin 3 of the voltage stabilizer U5 is respectively connected with the positive end of a capacitor C7 and one end of an inductor L1; the other end of the inductor L1 is connected with one end of a resistor R7, one end of a resistor R6 and one end of a resistor R8 respectively; the other end of the resistor R6 is connected with the positive end of a diode D16; the other end of the resistor R7 is connected with the positive end of a diode D17; the other end of the resistor R8 is connected with the cathode end of the diode D18.
7. A control method of an intelligent lighting control system based on the Internet of things is characterized by comprising the following steps:
step 1, sensing thermal radiation in a detection range through the radiation thermal effect of an infrared inductor H1 to enable an infrared receiver U6 to receive temperature change, further sending a voltage conduction instruction to a triode Q1 according to the temperature change, further transmitting conduction voltage to a triode Q2, controlling the induction range by a variable resistor RV1 according to the resistance change, further adjusting the detection range, receiving the conduction voltage by a pin 1 of a silicon controlled rectifier U1 to enable a silicon controlled rectifier U1 to be conducted, and further transmitting the conduction voltage to a delay trigger module;
step 2, converting the optical signal into an output electrical signal through a photoresistor RS, and then automatically adjusting output voltage according to the brightness of natural light, so that a changed voltage value is transmitted to a delay trigger module, and further the brightness of a ballast module lamp is controlled, wherein a diode D9, a diode D5, a diode D6, a diode D8 and a diode D7 are used for limiting unidirectional transmission of voltage, the power consumption of a complex path is reduced, and a variable resistor RV2 adjusts the photosensitive brightness range according to the change of a resistance value;
step 3, the variable resistor RV5 is connected in series in the circuit, so that the output voltage value is adjusted through the adjustability of the resistance value, the variable resistor RV3 controls the transmission direction of the voltage according to the change of the resistance value, the timer U3 is powered on, the output response of the voltage is further controlled, and the pwn brightness adjusting module adopts a direct control type adjusting mode, so that the brightness of the lamp can be quickly adjusted;
step 4, receiving the induction conduction voltages of the infrared induction module and the photosensitive induction module through a trigger U4, and intelligently controlling the illumination time according to the time delay; the switch SB can realize illumination control of a simple switch so as to control the on-off of an illumination circuit, and the capacitor C8 provides a low-impedance path for the parallel switch SB in the alternating current circuit, so that the resistance loss is reduced;
and step 5, a rectifying circuit is formed by the diode D15, the diode D13, the diode D12 and the diode D14, so that transmission current is adjusted, a filter circuit is formed by the capacitor C6 and the capacitor C7, interference frequency bands in transmission voltage are filtered, the filter circuit is further used for starting and limiting current, the lamp works in a stable environment, the illumination brightness and the illumination time are controlled according to natural light and the sensing circuit, illumination consumption is further reduced, and intelligent control is achieved.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113518486A (en) * | 2021-05-10 | 2021-10-19 | 江苏力行电力电子科技有限公司 | Illumination control system and method based on environment feedback |
| CN113573437A (en) * | 2021-05-14 | 2021-10-29 | 哈尔滨工业大学 | Intelligent street lamp system based on sound, light, pressure and infrared sensing-single chip microcomputer control-silicon controlled rectifier dimming |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140015422A1 (en) * | 2012-06-21 | 2014-01-16 | Qicheng Electrical Equipment Co., Ltd. | Photoswitch |
| CN205596391U (en) * | 2016-04-05 | 2016-09-21 | 安徽理工大学 | Classroom intelligence LED lamp based on single chip microcomputer control |
| CN207995468U (en) * | 2017-11-27 | 2018-10-19 | 山东优控智能技术有限公司 | A kind of lamp light control system |
-
2020
- 2020-09-14 CN CN202010961229.7A patent/CN112153783A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140015422A1 (en) * | 2012-06-21 | 2014-01-16 | Qicheng Electrical Equipment Co., Ltd. | Photoswitch |
| CN205596391U (en) * | 2016-04-05 | 2016-09-21 | 安徽理工大学 | Classroom intelligence LED lamp based on single chip microcomputer control |
| CN207995468U (en) * | 2017-11-27 | 2018-10-19 | 山东优控智能技术有限公司 | A kind of lamp light control system |
Non-Patent Citations (2)
| Title |
|---|
| 刘莉: "智能灯光控制系统的研究与设计", 《中国优秀硕士学位论文全文数据库（电子期刊），信息科技辑》 * |
| 苏宝珠: "智能照明系统控制技术研究", 《中国优秀硕士学位论文全文数据库（电子期刊），工程科技Ⅱ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113518486A (en) * | 2021-05-10 | 2021-10-19 | 江苏力行电力电子科技有限公司 | Illumination control system and method based on environment feedback |
| CN113518486B (en) * | 2021-05-10 | 2024-06-18 | 江苏力行电力电子科技有限公司 | Lighting control system and method based on environment feedback |
| CN113573437A (en) * | 2021-05-14 | 2021-10-29 | 哈尔滨工业大学 | Intelligent street lamp system based on sound, light, pressure and infrared sensing-single chip microcomputer control-silicon controlled rectifier dimming |
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