CN114567953A - Intelligent lighting control system based on Bluetooth mesh technology - Google Patents
Intelligent lighting control system based on Bluetooth mesh technology Download PDFInfo
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- CN114567953A CN114567953A CN202210354771.5A CN202210354771A CN114567953A CN 114567953 A CN114567953 A CN 114567953A CN 202210354771 A CN202210354771 A CN 202210354771A CN 114567953 A CN114567953 A CN 114567953A
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- 238000005516 engineering process Methods 0.000 title claims description 21
- 238000004891 communication Methods 0.000 claims abstract description 66
- 238000012545 processing Methods 0.000 claims abstract description 31
- 238000005286 illumination Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- 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
Abstract
The application discloses intelligence lighting control system based on bluetooth mesh technique compares with prior art, includes: an LED lighting device; a first driver module connected with the LED lighting device, the first driver module comprising: the signal acquisition unit is used for acquiring brightness and infrared signals; the signal processing unit is connected with the signal acquisition unit; the first control unit is connected with the signal processing unit and is used for automatically controlling the switch of the LED lighting equipment; a second driver module connected to the LED lighting device, the second driver module comprising: the Bluetooth communication unit is arranged in the LED lighting equipment; the intelligent terminal performs data exchange through Bluetooth wireless communication; and the second control unit is connected with the Bluetooth communication unit and is used for controlling the on-off, the brightness and the color temperature of the LED lighting equipment. The application provides an intelligence lighting control system based on bluetooth mesh technique, ability automatic control and manual control lighting apparatus have improved the utilization ratio of the energy.
Description
Technical Field
The application relates to the field of communication, in particular to an intelligent lighting control system based on a Bluetooth mesh technology.
Background
The lighting lamp light is used as a basic part of a building, a control switch of the lighting lamp light is generally fixed on a wall, the physical contact switch which can only be opened and closed can not realize remote control, a plurality of inconveniences can be brought in the using process, the control mode of the traditional lighting lamp light can not meet the humanized requirements of people in life, and along with the rapid development of social economy, the energy shortage becomes a problem which can not be ignored by the society, the 'incandescent lamp' phenomenon exists in places such as office buildings, government offices, high-efficiency classrooms and the like, and becomes an important ring of electric energy consumption.
Therefore, how to reduce the waste of lighting energy consumption and improve the utilization rate of energy has become an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problem, the application provides an intelligent lighting control system based on the Bluetooth mesh technology, which can reduce the waste of lighting energy consumption and improve the utilization rate of energy.
The technical scheme provided by the application is as follows:
the application provides an intelligence lighting control system based on bluetooth mesh technique includes: an LED lighting device; a first driver module connected with the LED lighting device, the first driver module comprising: the signal acquisition unit is used for acquiring brightness and infrared signals of moving objects in the environment; the signal processing unit is connected with the signal acquisition unit and is used for converting the brightness in the environment and the infrared signals of the moving objects into electric signals; the first control unit is connected with the signal processing unit and used for confirming the validity of the electric signal and automatically controlling the switch of the LED lighting equipment; a second driver module connected with the LED lighting device, the second driver module comprising: the Bluetooth communication unit is arranged in the LED lighting equipment and has a mesh function, the LED lighting equipment provided with the Bluetooth communication unit forms a wireless sensing network, and a Bluetooth mesh system is formed among the LED lighting equipment; the intelligent terminal performs data exchange with the Bluetooth communication unit through Bluetooth wireless communication; and the second control unit is connected with the Bluetooth communication unit and is used for controlling the on-off, the brightness and the color temperature of the LED lighting equipment through the data information exchanged by the Bluetooth communication unit.
Further, in a preferred mode of the present invention, the second control unit includes: a unit controller connected to the Bluetooth communication unit; and the unit controller controls the on-off, the brightness and the color temperature of the LED lighting equipment through the constant current driving unit according to the data information received by the Bluetooth communication unit.
Further, in a preferred mode of the present invention, the unit controller is further configured to set an address, detect an operating state of the LED lighting device, and transmit the operating state to the intelligent terminal through the bluetooth communication unit.
Further, in a preferred mode of the present invention, feedback-free control and real-time feedback control are supported between the bluetooth communication unit and the intelligent terminal.
Further, in a preferred mode of the present invention, the intelligent terminal is a handheld mobile terminal, and the intelligent terminal and the bluetooth communication unit perform bidirectional information transmission therebetween.
Further, in a preferred mode of the present invention, the intelligent terminal is configured to initiate connection, data transmission, and disconnection to the bluetooth communication unit.
Further, in a preferred mode of the present invention, the signal acquisition unit includes: the human body sensing unit is used for collecting infrared signals emitted by a human body in the environment and feeding back the infrared signals to the signal processing unit; and the illumination sensing unit is used for collecting illumination intensity in the environment and feeding back the illumination intensity to the signal processing unit.
Further, in a preferred mode of the present invention, the signal processing unit includes: a conversion unit converting the infrared signal into an electric signal; the first amplifier is connected with the conversion unit and is used for amplifying the electric signal; the second amplifier is connected with the first amplifier and used for carrying out second amplification on the electric signal amplified by the first amplifier; a voltage comparator connected to the second amplifier; and the bidirectional amplitude discriminator is connected with the voltage comparator.
Further, in a preferred mode of the present invention, the first control unit includes: the singlechip is connected with the signal processing unit; and the relay is connected with the single chip microcomputer.
Further, in a preferred mode of the present invention, the coverage area of the bluetooth communication unit is 40-100 m.
Compared with the prior art, the technical scheme provided by the invention has the advantages that the intelligent illumination control system based on the Bluetooth mesh technology comprises the following components: an LED lighting device; a first driver module connected with the LED lighting device, the first driver module comprising: the signal acquisition unit is used for acquiring brightness and infrared signals of moving objects in the environment; the signal processing unit is connected with the signal acquisition unit and is used for converting the brightness in the environment and the infrared signals of the moving objects into electric signals; the first control unit is connected with the signal processing unit and used for confirming the validity of the electric signal and automatically controlling the switch of the LED lighting equipment; a second driver module connected with the LED lighting device, the second driver module comprising: the Bluetooth communication unit is arranged in the LED lighting equipment and has a mesh function, the LED lighting equipment provided with the Bluetooth communication unit forms a wireless sensing network, and a Bluetooth mesh system is formed among the LED lighting equipment; the intelligent terminal performs data exchange with the Bluetooth communication unit through Bluetooth wireless communication; the second control unit is connected with the Bluetooth communication unit and used for controlling the on-off, brightness and color temperature of the LED lighting equipment through the data information exchanged by the Bluetooth communication unit, so that the signal acquisition unit transmits the acquired ambient brightness and infrared signals to the signal processing unit for electric signal conversion, the first control unit is used for confirming the validity of the electric signals, namely confirming the ambient brightness and infrared signals and automatically controlling the on-off of the LED lighting equipment according to the ambient brightness and whether a person exists, thereby realizing the automatic on-off of the LED lighting equipment, avoiding the condition of energy waste in the traditional light control mode, saving resources, controlling the LED lighting equipment through the data information exchanged by the Bluetooth communication unit, and manually controlling the on-off of the LED lighting equipment through the intelligent terminal, The brightness and the color temperature can be conveniently and timely controlled in real time, namely, the LED lighting equipment can be automatically controlled and manually controlled, so that the energy consumption is saved, and the utilization rate of resources is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic connection diagram of a part of an intelligent lighting control system based on bluetooth mesh technology according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal connection of a second control unit of the intelligent lighting control system based on the bluetooth mesh technology according to the embodiment of the present invention;
fig. 3 is a schematic diagram of an internal connection of a signal processing unit of the intelligent lighting control system based on the bluetooth mesh technology according to the embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only for illustrative purposes and are not intended to limit the scope of the present disclosure, so that those skilled in the art can understand and read the present disclosure, and the present disclosure is not limited to the conditions and conditions that can be implemented in the present disclosure.
As shown in fig. 1 to fig. 3, the present application provides an intelligent lighting control system based on bluetooth mesh technology, including: an LED lighting device 1; a first driving module 2 connected with the LED lighting device 1, the first driving module 2 comprising: the signal acquisition unit 3 is used for acquiring brightness and infrared signals of moving objects in the environment; the signal processing unit 4 is connected with the signal acquisition unit 3 and is used for converting the brightness in the environment and the infrared signal of the moving object into an electric signal; the first control unit 5 is connected with the signal processing unit 4, and the first control unit 5 is used for confirming the validity of the electric signal and automatically controlling the switch of the LED lighting device 1; a second driving module connected with the LED lighting device 1, the second driving module comprising: the Bluetooth communication unit 6 is arranged in the LED lighting equipment 1 and has a mesh function, the LED lighting equipment 1 provided with the Bluetooth communication unit 6 forms a wireless sensing network, and a Bluetooth mesh system is formed among the LED lighting equipment 1; the intelligent terminal 7 exchanges data with the Bluetooth communication unit 6 through Bluetooth wireless communication; and the second control unit 8 is connected with the Bluetooth communication unit 6, and the second control unit 8 is used for controlling the on-off, the brightness and the color temperature of the LED lighting device 1 through the data information exchanged by the Bluetooth communication unit 6.
Compared with the prior art, the intelligent illumination control system based on the Bluetooth mesh technology provided by the invention comprises the following components: an LED lighting device 1; a first driving module 2 connected with the LED lighting device 1, the first driving module 2 comprising: the signal acquisition unit 3 is used for acquiring brightness and infrared signals of moving objects in the environment; the signal processing unit 4 is connected with the signal acquisition unit 3 and is used for converting the brightness in the environment and the infrared signal of the moving object into an electric signal; the first control unit 5 is connected with the signal processing unit 4, and the first control unit 5 is used for confirming the validity of the electric signal and automatically controlling the switch of the LED lighting device 1; a second driving module connected with the LED lighting device 1, the second driving module comprising: the Bluetooth communication unit 6 is arranged in the LED lighting equipment 1 and has a mesh function, the LED lighting equipment 1 provided with the Bluetooth communication unit 6 forms a wireless sensing network, and a Bluetooth mesh system is formed among the LED lighting equipment 1; the intelligent terminal 7 exchanges data with the Bluetooth communication unit 6 through Bluetooth wireless communication; the second control unit 8 is connected with the bluetooth communication unit 6, the second control unit 8 is used for controlling the on/off, brightness and color temperature of the LED lighting device 1 through the data information exchanged by the bluetooth communication unit 6, so that the signal acquisition unit 3 transmits the acquired ambient brightness and infrared signal to the signal processing unit 4 for electrical signal conversion, the first control unit 5 is used for confirming the validity of the electrical signal, namely confirming the ambient brightness and infrared signal, and automatically controlling the on/off of the LED lighting device 1 according to the ambient brightness and whether a person is present, thereby realizing the automatic on/off of the LED lighting device 1, avoiding the energy waste in the traditional light control mode, saving resources, the second control unit 8 controls the LED lighting device 1 through the data information exchanged by the bluetooth communication unit 6, can pass through intelligent terminal 7 manual control LED lighting apparatus 1's switch, luminance and colour temperature can be convenient in time right LED lighting apparatus 1 carries out real time control, can automatic control and manual control LED lighting apparatus 1 has practiced thrift the energy consumption, has improved the utilization ratio of resource.
It should be noted that, in the embodiment of the present invention, the bluetooth communication unit 6 adopts a bluetooth module structure with a size of 30 × 15 × 1 mm.
More specifically, the bluetooth communication unit 6 can achieve electrical performance reaching standards within the size of 30 × 15 × 1mm without affecting radio frequency performance, and a DC/DC voltage regulator is further integrated in the chip of the bluetooth communication unit 6, so that when a button battery is used for supplying power, peak current and average current can be further reduced by 20%, and the bluetooth communication unit is suitable for application systems with space limitation and low power consumption requirements.
Specifically, in an embodiment of the present invention, the second control unit includes: a unit controller 9 connected to the bluetooth communication unit 6; and the constant current driving unit 10 is connected with the unit controller 9, and the unit controller 9 controls the on/off, the brightness and the color temperature of the LED lighting device 1 through the constant current driving unit 10 according to the data information received by the Bluetooth communication unit 6.
It should be added that, in the embodiment of the present invention, the constant current driving unit 10 is configured to drive one or more LED lamps connected in series, the constant current driving unit 10 supports analog dimming and PWM dimming, an input voltage of the constant current driving unit 10 is DC12V, and an output current of the constant current driving unit 10 is 300 mA.
More specifically, the constant current driving unit 10 employs PWM dimming with a frequency of 1kH, and supports ten-level dimming, i.e., the output currents of the LEDs are 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, and 100% of the maximum current, respectively.
Specifically, in the embodiment of the present invention, the unit controller 9 is further configured to set an address, detect the operating state of the LED lighting device 1, and transmit the operating state to the intelligent terminal 7 through the bluetooth communication unit 6.
More specifically, the unit controller 9 can detect whether the LED lighting device 1 is working normally, and can transmit the lighting information of the LED lighting device 1 to the intelligent terminal 7, so as to implement intelligent control of lighting, and can freely network the LED lighting devices 1 in a home room or scene, implement control of lighting devices in an area, without a central node, and the damage of any lamp will not affect the work of the whole network, thereby effectively avoiding the waste of resources.
Specifically, in the embodiment of the present invention, feedback-free control and real-time feedback control are supported between the bluetooth communication unit 6 and the intelligent terminal 7.
Specifically, in the embodiment of the present invention, the intelligent terminal 7 is a handheld mobile terminal, and two-way information transmission is performed between the intelligent terminal 7 and the bluetooth communication unit 6.
More specifically, the intelligent terminal 7 is an intelligent terminal 7 with a voice or video communication function.
More specifically, the smart terminal 7 includes a smart phone, a smart watch, a computer, and a tablet.
Stated more specifically, the intelligent terminal 7 can access a network from any of the LED lighting devices 1.
Specifically, in the embodiment of the present invention, the intelligent terminal 7 is configured to initiate connection, data transmission, and disconnection to the bluetooth communication unit 6.
More specifically, after the bluetooth communication unit 6 is searched, the intelligent terminal 7 may perform communication after inputting a password and connecting successfully, and control each action of the LED lighting device 1 through a sending field.
Specifically, in the embodiment of the present invention, the signal acquisition unit 3 includes: the human body sensing unit is used for collecting infrared signals emitted by a human body in the environment and feeding back the infrared signals to the signal processing unit 4; and the illumination sensing unit is used for collecting illumination intensity in the environment and feeding back the illumination intensity to the signal processing unit 4.
More specifically, the human body sensing module has the functions of automatic sensing and temperature compensation, and can set the sensitivity of the human body sensing module to illumination, so that the detection reliability of the human body sensing module is improved.
More specifically, the illumination sensing unit adopts the light detection circuit to detect the light intensity, so that the LED lighting equipment 1 is automatically turned off when no person is in the room or the illumination is sufficient, and the function of lighting is achieved by automatically turning on the lamp when people are in the room and the illumination is insufficient, thus the intelligent and energy-saving effects are achieved.
Specifically, in the embodiment of the present invention, the signal processing unit 4 includes: a conversion unit 11 that converts the infrared signal into an electric signal; a first amplifier 12 connected to the conversion unit 11, wherein the first amplifier 12 is configured to amplify the electrical signal; a second amplifier 13 connected to the first amplifier 12, wherein the second amplifier 13 is configured to amplify the electrical signal amplified by the first amplifier 12 for a second time; a voltage comparator 14 connected to the second amplifier 13; and the bidirectional amplitude discriminator 15 is connected with the voltage comparator 14.
More specifically, the second amplifier 13 is an operational amplifier.
More specifically, the signal processing unit 4 converts the brightness and the infrared signal of the moving object in the environment into an electrical signal, the electrical signal is amplified by the first amplifier 12, then amplified again by the second amplifier 13, processed by the voltage comparator 14 and the bidirectional amplitude discriminator 15, and after the signal is determined to be a valid signal, the first control unit 5 processes the signal again to control the on/off of the LED lighting device 1.
Specifically, in the embodiment of the present invention, the first control unit 5 includes: the singlechip is connected with the signal processing unit 4; and the relay is connected with the single chip microcomputer.
It should be added that, in the embodiment of the present invention, when the lighting condition is insufficient and a human body induction signal is provided, the single chip microcomputer outputs a low level, the relay coil is powered on to be actuated, the normally open contact of the relay closes the lamp to emit light to operate, when the single chip microcomputer outputs a high level, the relay coil is powered off, the lamp is turned off, and the normally open contact of the relay is disconnected to stop operating.
Specifically, in the embodiment of the present invention, the coverage area of the bluetooth communication unit 6 is 40-100 m.
More specifically, the bluetooth communication unit 6 covers a range of 50-70 m.
More specifically, the data can be transmitted to the application software of the smartphone terminal or the PC terminal of the user when the LED lighting device 1 is in the on-line or sleep state in the bluetooth coverage range.
The invention provides an intelligent illumination control system based on a Bluetooth mesh technology, which comprises the following specific operation steps or working principles:
the human body sensing unit is used for collecting infrared signals emitted by a human body in an environment and feeding the infrared signals back to the signal processing unit 4, the human body sensing module has the functions of automatic sensing and temperature compensation, and meanwhile, the sensitivity of the human body sensing module to illumination can be set, so that the detection reliability of the human body sensing module is improved, the illumination sensing unit is used for collecting illumination intensity in the environment and feeding the illumination intensity back to the signal processing unit 4, the illumination sensing unit adopts a light detection circuit to detect light intensity, so that the LED lighting device 1 is automatically turned off when no person exists indoors or illumination is sufficient, the function of lighting is achieved by automatically turning on a lamp when a person exists and illumination is insufficient, the intelligent and energy-saving effects are achieved, the signal processing unit 4 converts the brightness and infrared signals of moving objects in the environment into electric signals, and the electric signals are amplified by the first amplifier 12 and then are amplified for the second time by the second amplifier 13, the process voltage comparator 14 with two-way amplitude discriminator 15 is handled, confirms for the valid signal after, first the control unit 5 is handled the signal again in order to control LED lighting apparatus 1's switch can avoid the extravagant condition of the energy that exists in the traditional light control mode, has practiced thrift the resource, second the control unit 8 passes through the data information control that bluetooth communication unit 6 exchanged LED lighting apparatus 1 can pass through intelligent terminal 7 manual control LED lighting apparatus 1's switch, luminance and colour temperature, it is convenient right in time LED lighting apparatus 1 carries out real time control.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An intelligent lighting control system based on bluetooth mesh technology, its characterized in that includes:
an LED lighting device;
a first driver module connected with the LED lighting device, the first driver module comprising: the signal acquisition unit is used for acquiring brightness and infrared signals of moving objects in the environment; the signal processing unit is connected with the signal acquisition unit and is used for converting the brightness in the environment and the infrared signals of the moving objects into electric signals; the first control unit is connected with the signal processing unit and used for confirming the validity of the electric signal and automatically controlling the switch of the LED lighting equipment;
a second driver module connected with the LED lighting device, the second driver module comprising: the Bluetooth communication unit is arranged in the LED lighting equipment and has a mesh function, the LED lighting equipment provided with the Bluetooth communication unit forms a wireless sensing network, and a Bluetooth mesh system is formed among the LED lighting equipment; the intelligent terminal performs data exchange with the Bluetooth communication unit through Bluetooth wireless communication; and the second control unit is connected with the Bluetooth communication unit and is used for controlling the on-off, the brightness and the color temperature of the LED lighting equipment through the data information exchanged by the Bluetooth communication unit.
2. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 1, wherein the second control unit comprises: a unit controller connected to the Bluetooth communication unit; and the unit controller controls the on-off, the brightness and the color temperature of the LED lighting equipment through the constant current driving unit according to the data information received by the Bluetooth communication unit.
3. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 2, wherein the unit controller is further configured to set an address, detect an operating state of the LED lighting device, and transmit the operating state to the intelligent terminal through the bluetooth communication unit.
4. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 3, wherein feedback-free control and real-time feedback control are supported between the bluetooth communication unit and the intelligent terminal.
5. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 4, wherein the intelligent terminal is a handheld mobile terminal, and two-way information transmission is performed between the intelligent terminal and the bluetooth communication unit.
6. The intelligent lighting control system based on bluetooth mesh technology of claim 5, wherein the intelligent terminal is configured to initiate connection, data transmission, and disconnection to the bluetooth communication unit.
7. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 6, wherein the signal acquisition unit comprises: the human body sensing unit is used for collecting infrared signals emitted by a human body in the environment and feeding back the infrared signals to the signal processing unit; and the illumination sensing unit is used for collecting illumination intensity in the environment and feeding back the illumination intensity to the signal processing unit.
8. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 7, wherein the signal processing unit comprises: a conversion unit converting the infrared signal into an electric signal; the first amplifier is connected with the conversion unit and is used for amplifying the electric signal; the second amplifier is connected with the first amplifier and is used for amplifying the electric signal amplified by the first amplifier for the second time; a voltage comparator connected to the second amplifier; and the bidirectional amplitude discriminator is connected with the voltage comparator.
9. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 8, wherein the first control unit comprises: the singlechip is connected with the signal processing unit; and the relay is connected with the singlechip.
10. The intelligent lighting control system based on bluetooth mesh technology as claimed in claim 9, wherein the bluetooth communication unit covers a range of 40-100 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210354771.5A CN114567953A (en) | 2022-04-06 | 2022-04-06 | Intelligent lighting control system based on Bluetooth mesh technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210354771.5A CN114567953A (en) | 2022-04-06 | 2022-04-06 | Intelligent lighting control system based on Bluetooth mesh technology |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015228A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳佳比泰智能照明股份有限公司 | Led remote controller and led control system |
| CN209526926U (en) * | 2018-10-16 | 2019-10-22 | 惠阳帝宇工业有限公司 | A kind of intelligent radio control lamps and lanterns based on the control of bluetooth ad hoc network |
| CN214960205U (en) * | 2021-06-28 | 2021-11-30 | 湘潭大学 | Intelligent lighting system based on Bluetooth |
| CN216134629U (en) * | 2021-08-13 | 2022-03-25 | 深圳市云之声科技有限公司 | Illumination power supply controller based on bluetooth mesh |
-
2022
- 2022-04-06 CN CN202210354771.5A patent/CN114567953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015228A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳佳比泰智能照明股份有限公司 | Led remote controller and led control system |
| CN209526926U (en) * | 2018-10-16 | 2019-10-22 | 惠阳帝宇工业有限公司 | A kind of intelligent radio control lamps and lanterns based on the control of bluetooth ad hoc network |
| CN214960205U (en) * | 2021-06-28 | 2021-11-30 | 湘潭大学 | Intelligent lighting system based on Bluetooth |
| CN216134629U (en) * | 2021-08-13 | 2022-03-25 | 深圳市云之声科技有限公司 | Illumination power supply controller based on bluetooth mesh |
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