CN211184377U

CN211184377U - Intelligent lamp energy control system induced by light-operated delayer

Info

Publication number: CN211184377U
Application number: CN201922227038.3U
Authority: CN
Inventors: 李诗林
Original assignee: Shenzhen Boucheron Intelligent Lighting Ltd
Current assignee: Shenzhen Boucheron Intelligent Lighting Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an intelligent lamps and lanterns energy control system of light-operated delayer response, including switch module, MCU control module, light-operated module, infrared ray module, power control module A, power control module B, light-operated module is connected with the infrared ray module, power control module A is controlled by switch module and light-operated module, power control module B is controlled by switch module, infrared ray module and MCU control module, and each power control module controls a load respectively. The utility model discloses with functions such as intelligence light control, lamps and lanterns time delay switch, action inductor trigger, concentrate logic control through integrated singlechip, fine solution above different control method exist a great deal of problem, circuit structure is simple, effective reduce cost, compensaties the defect.

Description

Intelligent lamp energy control system induced by light-operated delayer

Technical Field

The utility model relates to an intelligent control technical field of lamps and lanterns, in particular to intelligent lamps and lanterns energy control system of light-operated time delay ware response.

Background

There are many lamps and lanterns intelligent control's product in the existing market, realize lamps and lanterns intelligent control mode mainly have following several: the light-operated switch is used for controlling the on/off of the lamp directly, the action inductor is used for controlling the on/off of the lamp, or a special timing switch is used for controlling the on/off of the lamp, but most of products have single functions and have the following defects:

1. the light-operated switch is used for controlling the switch of the lamp directly, the controlled lamp is not on in the daytime and is on constantly at night, and when a user does not need a lighting source in the late middle night, the light is on constantly, so that energy is obviously consumed, and unnecessary resource waste is caused;

2. the special timer for the lamp can only mechanically control the on-off of the lamp according to a program and cannot change along with the sunshine and night in four seasons and different areas in spring, summer, autumn and winter, so that the special timer is not intelligent enough;

3. the action sensor is used for controlling the on-off of the lamp, when a user needs the lighting light source but does not detect the moving human body movement within the sensing range of the lamp, the lighting lamp is always in the off state, and the normal lighting requirement can not be met.

Therefore, the prior art has problems and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a light-operated time delay ware response intelligence lamps and lanterns energy control system.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides a light-operated time delay ware response intelligent lamps and lanterns energy control system, includes switch module, MCU control module, light-operated module, infrared ray module, power control module A, power control module B, light-operated module is connected with the infrared ray module, power control module A is controlled by switch module and light-operated module, power control module B is controlled by switch module, infrared ray module and MCU control module, and each power control module controls a load respectively.

Preferably, the MCU control module includes a main control MCU and a peripheral MCU voltage stabilizing filter circuit, a power-on reset circuit, a zero-crossing detection circuit, and a delay selection switch.

Preferably, the master control MCU is an EM78P153 type, and controls the delay switch of the lamp through a built-in interrupt.

Preferably, the MCU voltage-stabilizing filter circuit includes a voltage-stabilizing tube and an energy-storage capacitor.

Preferably, the power control module a and the power control module B each include a relay, a diode connected in parallel with the relay, and a triode connected with the diode.

Preferably, the relay in the power control module a is a dual relay.

Preferably, the light control module comprises a photoresistor and a triode Q1 and Q2, wherein the base electrode of the triode Q1 is connected with the photoresistor, and the emitter electrode of the triode Q3526 is connected with the base electrode of the triode Q2 through a resistor.

Preferably, the infrared module comprises an infrared detector PIR and its peripheral necessary signal transmission means.

Preferably, the system further comprises a resistance-capacitance voltage reduction module, and the resistance-capacitance voltage reduction module is connected between the switch module and the MCU control module.

Preferably, the system further comprises a power supply voltage stabilizing and filtering module, and the power supply voltage stabilizing and filtering module is connected between the resistance-capacitance voltage reducing module and the MCU control module.

Adopt the technical scheme of the utility model, following beneficial effect has:

the utility model discloses with functions such as intelligence light control, lamps and lanterns time delay switch, action inductor trigger, concentrate logic control through integrated singlechip, fine solution above different control method exist a great deal of problem, circuit structure is simple, effective reduce cost, compensaties the defect.

Drawings

FIG. 1 is a functional block diagram of the present invention;

FIG. 2 is a circuit diagram of the present invention;

FIG. 3 is an internal block diagram of the MCU of the present invention;

fig. 4 is an equivalent circuit diagram of the dual lamp control of the present invention;

fig. 5 is a schematic block diagram of the manual switch of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the utility model provides a light-operated time delay ware response intelligence lamps and lanterns energy control system, including switch module 10, MCU control module 11, light-operated module 3, infrared ray module 9, power control module A _7, power control module B _8, light-operated module 3 is connected with infrared ray module 9, power control module A _7 is controlled by switch module 10 and light-operated module 3, power control module B _8 is controlled by switch module 10, infrared ray module 9 and MCU control module 11, and each power control module controls a load respectively.

Referring to fig. 2, the MCU control module 11 includes a main control MCU and a MCU voltage stabilizing filter circuit 4, a power-on reset circuit 5, a zero-crossing detection circuit 6, and a delay selection switch K3 around the main control MCU, where the MCU voltage stabilizing filter circuit 4 includes a voltage regulator ZD2 and an energy storage capacitor EC 2.

Referring to fig. 3, the master control MCU is an EM78P153 type, and has a built-in PC program pointer, an OTP ROM program storage area, an RC oscillator, a timing generator, a system running state register, a timing counter, an interrupt control and a pulse width detection control, in a normal working state of the master control MCU, the RC oscillator generates oscillation and generates a timing pulse for program running through the timing generator, the PC program pointer calls a program in the OTP ROM program storage area to start running, the timing counter starts timing, the interrupt control controls delayed interrupt and running according to the system running state, so as to control a delay switch of the lamp, the pulse width detection control is used to detect whether a signal has the same frequency as a power supply, and the running state of each port of the master control MCU is registered in the system running state register.

Referring to fig. 2 and 4, each of the power control modules a _7 and B _8 includes a relay, a diode connected in parallel with the relay, and a transistor connected to the diode, and the relay K2 in the power control module a _7 is a dual relay.

With continued reference to fig. 2, the light control module 3 includes a photo resistor CDS1 and a transistor Q1, Q2, the base of the transistor Q1 is connected to the photo resistor CDS1, the emitter is connected to the base of the transistor Q2 via a resistor R9, and the infrared module 9 includes an infrared detector PIR and its peripheral necessary signal transmission devices.

Referring to fig. 1 and 2, the system further includes a resistance-capacitance voltage reduction module 1 and a power supply voltage stabilization filtering module 2, and the resistance-capacitance voltage reduction module 1 and the power supply voltage stabilization filtering module 2 are sequentially connected between the switch module 10 and the MCU control module 11.

The utility model discloses the theory of operation as follows:

1. the working principle of the main functional module is as follows: referring to fig. 1 and 2, an ac power enters a rc buck module 1 composed of CC1, R1, and R3 through a fuse F1, and then enters a power stabilizing filter module 2 composed of ZD1, D1, D2, and EC1, and then one path of the main power directly enters a power control module a _7 and a power control module B _8 (relay control), and the other path enters a photo control module 3 composed of R4, CDS1, Q1, Q2, R8, and R9, wherein CDS1 is a photo resistor, when the ambient light brightness is high, the photo resistor is low impedance, Q1 is low, Q1 is off, Q1 base current limiting resistor R1 is not flowing, Q1 is also off, K1 does not work, when the ambient light brightness is low, CDS1 is high impedance, Q1 base turns to high potential, Q1 is on, the current is controlled by R1, Q1 is on, the lamp K is turned on, and the relay is turned on a small spot 1, and the relay is turned on a small spot is connected with a small spot, one path of the main power supply directly supplies power to the infrared module 9 through K2 to work, the infrared module 9 enters a monitoring state after being powered on, the other path of the main power supply supplies power to the main control MCU through the MCU voltage stabilizing filter circuit 4 consisting of R5, ZD2, D5 and EC2, the power-on reset circuit 5 of the main control MCU consists of R6 and CC3, the R10 and R2 are zero-crossing detection circuits 6, and the K3 is a 3-hour and 6-hour delay selection switch.

2. The working principle of the delayer is as follows: referring to fig. 3 and 4, when the MCU is powered on for the first time, the power-on reset circuit 5 composed of R6 and CC3 starts to operate, it will provide a slow reset signal to the MCU reset pin Prst during the power-on process of the system, the rising speed of this reset signal is lower than the power-on speed of VDD, so as to provide reasonable reset time for the system, when the reset pin Prst reaches high level, the system reset is finished, and enters normal working state, the RC oscillator in the MCU starts oscillation, generates the timing pulse necessary for program operation, the PC program pointer calls the program in the OTP ROM program storage area to start running program, the timing counter starts to time, the program detects the potential states of the MCU input/output port P2.1 and P2.4 at the same time, when P2.1 is low potential, the program interrupts the delay subprogram for 6 hours, runs the delay subprogram for 3 hours, thereby controlling P1.0 to output high potential for 3 hours delay, the voltage controls Q3 to be in saturation conduction after passing through a diode D6 and a current-limiting resistor R11, Q3 controls a K1 relay to pull in, a controlled load B works normally, the voltage is automatically turned off after 3 hours of delayed work, when P2.4 is at a low potential, a 3-hour delay subprogram is interrupted by the program, and a 6-hour delay subprogram is operated, so that P1.0 is controlled to output a 6-hour delayed high potential, the voltage controls Q3 to be in saturation conduction through a diode D6 and a current-limiting resistor R11, Q3 controls a K1 relay to pull in, the controlled load B works normally, and the controlled load B enters an energy-saving mode after 6 hours of delayed work and automatic turn off.

3. The working principle of the infrared module 9 is as follows: referring to fig. 2, when the system is powered up, the infrared module 9 is also powered up at the same time to enter a monitoring state, at this time, if a human body enters an infrared monitoring area, the infrared detector PIR immediately triggers a circuit to generate a working voltage, the voltage is limited by a diode D7 and a resistor R11 and then is applied to a base electrode of a triode Q3, the Q3 is saturated and conducted, the headlamp is turned on, the turn-on delay time is determined by the preset delay time inside the infrared module 9, and when the delay time is over, the headlamp is turned off, the system returns to an initial energy-saving mode, and waits for the next infrared induction triggering.

4. Referring to fig. 2 to 5, as can be seen from fig. 2 and 4, because ACN and AC L are controlled by the switch unit at the same time, when the power switch is turned off, the power supply is forcibly cut off by the zero-crossing pulse detection input part ACN, no current passes through the resistor R10, the pulse signal with the same frequency as the power supply is not detected by the P5.4 pulse width detection control pin of the MCU, the MCU power supply part can continue to discharge to the MCU for a short time during the power-off period due to the existence of the energy storage capacitor EC2, the MCU sequentially executes the program instructions, the PC program pointer scans the potential state of each input/output port, the operating state value of each port is registered in the system operating state register, in the case that no pulse is input to the P5.4 pin of the MCU, the timer counter is also re-clocked for 3 seconds, an interrupt control period is set, if the system is reset within 3 seconds after the power-off, the MCU is powered on, that the P5.4 pin of the MCU detects that a pulse signal with the same frequency as the power supply is input, the value of the operating state of the PC system is changed by the register, the PC program, the register is reset program for resetting the pin is reset for 3 seconds, the pin for resetting the pin for 3 seconds, the OTP load pointer for the OTP load pointer, the OTP load pointer for the register, the OTP load pointer for forcibly outputting.

Referring to fig. 2, when the brightness is high in the daytime, the light control module 3 is in effect and controls K2 to be turned off, the small lamp is turned off, after the K2 is turned off, the MCU power supply is forcibly turned off, the P1.0 pin stops outputting voltage, no current flows through the diode D6 and the resistor R11, the K1 driving tube Q3 loses driving voltage, and the K1 is turned off, so that the purpose of light-controlled intelligent delay of the circuit is achieved.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. The utility model provides a light-operated time delay ware response intelligent lamps and lanterns energy control system which characterized in that, includes switch module, MCU control module, light-operated module, infrared ray module, power control module A, power control module B, light-operated module is connected with the infrared ray module, power control module A is controlled by switch module and light-operated module, power control module B is controlled by switch module, infrared ray module and MCU control module, and each power control module controls a load respectively.

2. The light-operated time delay device induction intelligent lamp energy control system of claim 1, wherein the MCU control module comprises a master control MCU and a peripheral MCU voltage-stabilizing filter circuit, a power-on reset circuit, a zero-crossing detection circuit and a time delay selection switch thereof.

3. The light-operated time delay device induction intelligent lamp energy control system of claim 2, wherein the main control MCU is EM78P153 in type, and controls a time delay switch of a lamp through built-in interruption.

4. The energy control system of the light-controlled time delay device induction intelligent lamp, according to claim 3, characterized in that the MCU voltage-stabilizing filter circuit comprises a voltage-stabilizing tube and an energy-storage capacitor.

5. The opdelayer-induction intelligent lamp energy control system according to claim 1, wherein the power control module a and the power control module B each comprise a relay, a diode connected in parallel with the relay, and a triode connected with the diode.

6. The light-operated time delay device induction intelligent lamp energy control system of claim 5, wherein the relay in the power control module A is a dual relay.

7. The light-operated time delay induction intelligent lamp energy control system as claimed in claim 1, wherein the light-operated module comprises a photoresistor and transistors Q1 and Q2, the base of the transistor Q1 is connected with the photoresistor, and the emitter is connected with the base of the transistor Q2 through a resistor.

8. The light-operated time delay device induction intelligent lamp energy control system according to claim 1, characterized in that the infrared module comprises an infrared detector (PIR) and a peripheral signal transmission device thereof.

9. The light-operated delayer-induction intelligent lamp energy control system according to any one of claims 1-8, characterized in that the system further comprises a resistance-capacitance voltage reduction module, and the resistance-capacitance voltage reduction module is connected between the switch module and the MCU control module.

10. The energy control system of the light-operated delayer-inductive intelligent lamp, according to claim 9, characterized in that the system further comprises a power supply voltage stabilizing filter module, and the power supply voltage stabilizing filter module is connected between the resistance-capacitance voltage reducing module and the MCU control module.