CN210431968U

CN210431968U - Multifunctional intelligent LED lamp control system

Info

Publication number: CN210431968U
Application number: CN201920215150.2U
Authority: CN
Inventors: 黎志军; 柯雁
Original assignee: Shenzhen Xing Ying Da Industry Co ltd
Current assignee: Shenzhen Xing Ying Da Industry Co ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2020-04-28
Anticipated expiration: 2029-02-19

Abstract

The utility model discloses a multifunctional intelligent LED lamp control system, which comprises a processor, an LED lamp driving module, a smoke sensing module, an infrared detection module, a temperature detection module, an ambient brightness detection module, a remote control signal transmitting module, a remote control signal receiving module and an LED lamp module, so that a user can remotely control the LED lamp by using a remote control switch, wireless opening and closing control is realized, and convenience is brought to the user; whether people are in the house or not is identified, so that the function of automatic opening or closing is realized, and the effect of saving electricity is achieved; the brightness of the LED lamp is automatically adjusted in different environments by detecting the environment brightness; the power of the LED lamp is controlled by detecting the temperature of the LED lamp; through sensing smog, the LED lamp is controlled to flicker, and the function of alarming is realized.

Description

Multifunctional intelligent LED lamp control system

Technical Field

The utility model relates to a LED lamp technical field especially relates to a multi-functional intelligent LED lamp control system.

Background

As the technical application of LEDs is becoming mature, manufacturers continue to develop LED lamps by using their energy saving and lighting features, and integrate some related functions into LED lamps to form multifunctional LED lamps.

LED lamp among the prior art is mostly to use the traditional switch of fixing on the wall to open or close, and the LED lamp can not be through discerning whether someone carries out automatic switch in the room, and the user must walk switch department and just can realize the control to LED lamp switch, and this has not only caused the inconvenience to the user, has also consumed more electric power.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a multi-functional intelligent LED lamp control system, this multi-functional intelligent LED lamp control system not only can remote control LED lamp, realizes the wireless switch function, can also be according to whether someone opens or closes the LED lamp automatically in the room.

The technical scheme of the utility model is that:

the utility model provides a multifunctional intelligent LED lamp control system, which comprises a processor, an LED lamp driving module, a smoke sensing module, an infrared detection module, a temperature detection module, an ambient brightness detection module, a remote control signal transmitting module, a remote control signal receiving module and an LED lamp module; the input of LED lamp drive module is connected with the output of treater, and the input of LED lamp module is connected with LED lamp drive module's output, and temperature detection module is used for detecting the temperature of LED lamp module is high or low, and the output of temperature detection module is connected with the input of treater, and ambient brightness detection module's output is connected with the input of treater, and the output of infrared detection module is connected with the input of treater, and the output of smog sensing module is connected with the input of treater, and the output of remote control signal transmission module is connected with the input of remote control signal receiving module, and the output of remote control signal receiving module is connected with the input of treater.

Further, the LED lamp module includes one or more LED lamps; one or more LED lamps may emit light of one or more colors.

Further, the remote control signal transmitting module and/or the remote control signal receiving module comprise a 2.4G wireless module.

Further, the processor comprises a single chip microcomputer, an FPGA, an ARM microprocessor or a DSP.

Further, the smoke sensing module comprises a smoke sensor.

Furthermore, the infrared detection module comprises a Fresnel lens and a pyroelectric infrared sensor, the output end of the Fresnel lens is connected with the input end of the pyroelectric infrared sensor, and the output end of the pyroelectric infrared sensor is connected with the input end of the processor.

Further, the temperature detection module includes a thermistor or a resistance temperature detector.

Further, the ambient brightness detection module includes a photoresistor, a silicon photocell or a photodiode.

The utility model has the advantages that:

the utility model relates to a multifunctional intelligent LED lamp control system, which integrates a remote control signal transmitting module, a remote control signal receiving module and an infrared detection module, so that a user can remotely control the LED lamp by using a remote control switch, wireless opening and closing control is realized, and convenience is brought to the user; the multifunctional intelligent LED lamp control system can also realize the function of automatic opening or closing by identifying whether people exist in the room, and simultaneously achieves the effect of saving electricity; the utility model also realizes the automatic adjustment of the brightness of the LED lamp in different environments by integrating the smoke sensing module, the temperature detection module and the ambient brightness detection module and detecting the ambient brightness; the power of the LED lamp is controlled by detecting the temperature of the LED lamp; through sensing smog, the LED lamp is controlled to flicker, and the function of alarming is realized.

Drawings

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in fig. 1, the present embodiment provides a multifunctional intelligent LED lamp control system, which includes a processor, an LED lamp driving module, a smoke sensing module, an infrared detection module, a temperature detection module, an ambient brightness detection module, a remote control signal transmitting module, a remote control signal receiving module, and an LED lamp module; the input end of the LED lamp driving module is connected with the output end of the processor, the input end of the LED lamp module is connected with the output end of the LED lamp driving module, the temperature detection module is used for detecting the temperature of the LED lamp module, the output end of the temperature detection module is connected with the input end of the processor, the output end of the ambient brightness detection module is connected with the input end of the processor, the output end of the infrared detection module is connected with the input end of the processor, the output end of the smoke sensing module is connected with the input end of the processor, the output end of the remote control signal transmitting module is connected with the input end of the remote control signal receiving module, and the output end of the remote control signal receiving module is connected with the input

The processor in the embodiment adopts a single chip microcomputer with the model STM8S003F3, and the highest frequency is 16 Mhz; the single chip microcomputer outputs two paths of PWM control LED lamp driving devices by monitoring analog signals output by the temperature sensor and the brightness detection device in real time; the LED lamp driving device is controlled by interrupting and outputting two paths of PWM through interrupting and receiving analog signals output by the pyroelectric infrared detection device and the smoke sensor; the single chip microcomputer SPI interface is connected with a receiving module, and the receiving module is used for receiving signals transmitted by the 2.4G remote controller.

The LED lamp in this embodiment is a double-color LED lamp, the remote control signal transmitting module specifically realizes the transmitting function through a remote controller provided with a wireless radio frequency transceiver chip, and the remote control signal receiving module is connected with the single chip microcomputer through the single chip microcomputer SPI interface. In this embodiment, the wireless radio frequency transceiver chip used by the remote controller is specifically nRF24|01 monolithic wireless transceiver chip, and 2.4GHz wireless communication technology is adopted; when an opening key or a closing key of the remote controller is pressed, a remote control signal transmitting module on the remote controller transmits a signal to a remote control signal receiving module through a 2.4G wireless communication technology, the remote control signal receiving module transmits the signal to a single chip microcomputer, the single chip microcomputer converts the received signal into PWM, and the LED lamp driving device controls the double-color LED lamp. When the on key is pressed, the double-color LED lamp is turned on, and when the off key is pressed, the double-color LED lamp is turned off. Through the 2.4G remote control switch, a user can realize wireless control on the bicolor LED lamp at a longer distance, and great convenience is brought to the user.

The smoke sensor adopted by the embodiment adopts an MQ-2 smoke sensor, the smoke sensor utilizes a stannic oxide semiconductor gas sensitive material to detect indoor smoke concentration, and when the smoke concentration is higher, the conductivity is higher, the output resistance is lower, and the output analog signal is larger; the output end of the smoke sensor is connected with the input end of the single chip microcomputer, the single chip microcomputer judges whether a fire disaster occurs or not by monitoring the voltage output by the smoke sensor, namely the output voltage is lower than a set safety threshold value, the single chip microcomputer judges that the fire disaster occurs, the single chip microcomputer generates two paths of abnormal PWM output LED driving devices through an A/D converter at the moment to control continuous flashing of the double-color LED lamp, the single chip microcomputer judges that the fire disaster does not occur until the output voltage is monitored to be higher than the set safety threshold value, the single chip microcomputer outputs two paths of normal PWM to the LED driving devices at the moment to control the double-color LED lamp to work in. The smoke sensing module can effectively monitor indoor smoke conditions, prevent fire, and effectively solve the problem that China families lack fire alarm because smoke sensors are not installed.

The infrared detection module in this embodiment includes fresnel lens and pyroelectric infrared sensor, and when detecting human infrared radiation, then can output signal to the interrupt of singlechip, the singlechip receives the signal and judges that someone appears indoors, then can export two tunnel normal PWM to LED drive arrangement, LED drive arrangement comes to light double-colored LED lamp. If the infrared detection device cannot detect the infrared radiation of a human body without detecting the presence of people in a room, an invalid signal is output to the interruption of the single chip microcomputer, the single chip microcomputer cannot output two paths of PWM signals to the LED driving device, and the double-color LED lamp cannot be lightened. Based on infrared detection module, this multi-functional intelligent LED lamp control system can realize the function to user automated inspection, when the user gets into indoorly, just turn on the lamp automatically, when the user leaves indoorly, just turn off the lamp automatically, can also energy-conserving power saving when having made things convenient for the user, has realized the intelligent control to the LED lamp.

The temperature detection module in the embodiment adopts a thermistor, and the thermistor detects the temperature of the LED lamp in real time. When the LED lamp is turned on for too long time, the temperature is too high, the resistance value of the thermistor is reduced, and the output current is increased; the input end of an output end single chip microcomputer of the temperature detection module is connected, and the single chip microcomputer judges whether the current double-color LED lamp is over high in temperature or not by monitoring the current; when the monitored temperature exceeds a threshold value, the singlechip controls a driving device of the double-color LED lamp to reduce the power of the LED lamp and reduce the temperature of the double-color LED lamp. Based on the temperature detection module, the situation that danger is generated due to overhigh temperature of the double-color LED lamp caused by overlong lighting time can be effectively prevented.

The ambient brightness detection module of this embodiment adopts the photo resistance, detects indoor luminance through the photo resistance. When the indoor brightness is stronger, the photosensitive resistance value is smaller, and the output current is larger; the input end of an output end single chip microcomputer of the environment brightness detection module is connected, and the single chip microcomputer judges the current indoor brightness through monitoring the current; if the indoor brightness is darker, the processor generates two paths of PWM with larger duty ratio, and two paths of PWM signals are output to the LED lamp driving device, so that the power of the bicolor LED lamp is increased, and the brightness of the bicolor LED lamp is enhanced. If the indoor brightness is brighter, the processor generates two paths of PWM with smaller duty ratio, and two paths of PWM signals are output to the LED lamp driving device, so that the power of the bicolor LED lamp is reduced, and the brightness of the bicolor LED lamp is darkened. The LED lamp with the automatic brightness adjusting function according to the ambient brightness can automatically reduce the brightness in the environment with good light, achieves the purpose of energy saving and power saving, can protect the eyesight of a user, and cannot be damaged by forgetting to turn on the lamp when the user is in a dim environment.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A multifunctional intelligent LED lamp control system is characterized by comprising a processor, an LED lamp driving module, a smoke sensing module, an infrared detection module, a temperature detection module, an ambient brightness detection module, a remote control signal transmitting module, a remote control signal receiving module and an LED lamp module; the input of LED lamp drive module with the output of treater is connected, the input of LED lamp module with the output of LED lamp drive module is connected, temperature detection module is used for detecting the temperature height of LED lamp module, temperature detection module's output with the input of treater is connected, ambient brightness detection module's output with the input of treater is connected, infrared detection module's output with the input of treater is connected, the output of smog sensing module with the input of treater is connected, remote control signal emission module's output with remote control signal receiving module's input is connected, remote control signal receiving module's output with the input of treater is connected.

2. The multifunctional intelligent LED lamp control system of claim 1, wherein the LED lamp module comprises one or more LED lamps that emit light of one or more colors.

3. The multifunctional intelligent LED lamp control system of claim 1, wherein the processor comprises a single chip, an FPGA, an ARM microprocessor, or a DSP.

4. The multifunctional intelligent LED lamp control system according to any one of claims 1-3, wherein the remote control signal transmitting module and/or the remote control signal receiving module comprises a 2.4G wireless module.

5. The multifunctional intelligent LED lamp control system of any one of claims 1 to 3, wherein the smoke sensing module comprises a smoke sensor.

6. The multifunctional intelligent LED lamp control system according to any one of claims 1 to 3, wherein the infrared detection module comprises a Fresnel lens and a pyroelectric infrared sensor, an output end of the Fresnel lens is connected with an input end of the pyroelectric infrared sensor, and an output end of the pyroelectric infrared sensor is connected with an input end of the processor.

7. The multifunctional intelligent LED lamp control system according to any one of claims 1 to 3, wherein the temperature detection module comprises a thermistor or a resistance temperature detector.

8. The multifunctional intelligent LED lamp control system according to any one of claims 1 to 3, wherein the ambient brightness detection module comprises a photoresistor, a silicon photocell or a photodiode.