CN105407575A - Intelligent ceiling lamp and application therefor - Google Patents
Intelligent ceiling lamp and application therefor Download PDFInfo
- Publication number
- CN105407575A CN105407575A CN201510938016.1A CN201510938016A CN105407575A CN 105407575 A CN105407575 A CN 105407575A CN 201510938016 A CN201510938016 A CN 201510938016A CN 105407575 A CN105407575 A CN 105407575A
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- intelligent
- led
- mcu controller
- led drive
- communication module
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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]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an intelligent ceiling lamp and an application therefor. The intelligent ceiling lamp comprises a hardware end and a software end; the hardware end comprises a full-color LED light source, multiple paths of LED driving circuits, a wireless MCU controller and an ACDC 5V/3.5V voltage-stabilized source; the ACDC 5V/3.5V voltage-stabilized source is connected with the wireless MCU controller; the wireless MCU controller is connected with the multiple paths of LED driving circuits; the multiple paths of LED driving circuits are connected with the full-color LED light source; the multiple paths of LED driving circuits and the full-color LED light source are electrically connected with a mains supply full-bridge rectifying circuit; the software end comprises a CC3200 control module, an RTOS operating system, an outer net communication module and an MQTT cloud server; and the CC3200 control module comprises an MCU sub system, a WiFi network processor sub system and a power supply management sub system. According to the intelligent ceiling lamp and the application therefor, the wireless WiFi mode is adopted for realizing the remote intelligent control, and the intelligent ceiling lamp is long in control distance, high in speed, less in interferences, diversified in illumination effects, and good in technical effect.
Description
Technical field
The present invention relates to technical field of lamps, relate in particular to a kind of intelligent ceiling light and the application in light fixture thereof.
Background technology
Ceiling light is the one of light fixture, due to more flat above light fixture, be attached to completely on roof and gain the name bottom during installation.Along with the progress of science and technology, the conventional incandescent fluorescent tube that ceiling light adopts just gradually replace by LED lamp tube.Meanwhile, people require also day by day to improve to the intelligentized control method of light fixture.Traditional LED ceiling light adopts mechanical switch to control to turn on and off, and easily causes extra energy consumption and the useful life of meaningless impairment LED lamp tube.And lamp brightness, color are single.Therefore, existing LED ceiling light can not meet the user demand of people.
Summary of the invention
For solving the problem, the invention provides a kind of intelligent ceiling light.
Concrete technical scheme of the present invention is as follows:
A kind of intelligent ceiling light, comprises hardware end and software end;
Described hardware end comprises all-colour LED light source, multipath LED drive circuit, wireless MCU controller and ACDC5V/3.5V stabilized voltage power supply, described ACDC5V/3.5V stabilized voltage power supply links wireless MCU controller, described wireless MCU controller is connected with multipath LED drive circuit, described multipath LED drive circuit is connected with all-colour LED light source, and described multipath LED drive circuit and all-colour LED light source are electrically connected civil power full bridge rectifier; Described wireless MCU controller is integrated on CC3200 chip; Described multipath LED drive circuit adopts PT4207 chip; Described ACDC5V/3.5V stabilized voltage power supply comprises LED drive power and CC3200 drives constant voltage source; Described LED drive power comprises EMC filter circuit and the passive power factor correcting circuit FPC of electric connection, and described EMC filter circuit input connects negative temperature thermistor NTC, and blowout type safety tube, is parallel with piezo-resistance;
Described CC3200 drives constant voltage source to connect CC3200 module by LM1117-3.3 circuit, the electric capacity of a 100NF in parallel and the electric capacity of 470 μ F on 3.3V and GND;
Described software end comprises CC3200 control module, RTOS operating system, outbound communication module and MQTT Cloud Server, and described CC3200 control module comprises MCU subsystem, WiFi network processor subsystem and power management subsystem.
By adopting this technical scheme: the interaction problems solving mobile phone A PP end and Intelligent hardware end with MQTT Internet of Things host-host protocol, the main thread setting up outbound communication in wireless WiFi mode realizes the real-time control of mobile phone A PP end to intelligent lighting terminal.Thus overcome and adopt mechanical switch control LED ceiling light to turn on and off the additional energy caused.Utilize a key configuration feature characteristic of CC3200 control module, achieve the function that user's configurable equipment connects router, memory pattern work is automatically switched to after user has configured, simple and convenient, avoid repeated configuration, when user changes router, realize deleting recall info, again the router that carry is new, what ensured intelligent ceiling light continues normal use.User is without the need to buying particular router again, and configuration networks more convenient.
Preferably, in above-mentioned intelligent LED ceiling light: described hardware end also comprises infrared receiver transducer, described infrared receiver sensor integration on CC3200 chip; Described software end comprises corresponding infrared remote control submodule.
By adopting this technical scheme: when user is inconvenient to use mobile phone to control, the mode by infrared remote control realizes the control to intelligent ceiling light, and preferred scheme is: infrared remote control module adopts infrared triggered interrupts mode to realize function of infrared remote control.
It is further preferred that in above-mentioned intelligent LED ceiling light: described hardware end also comprises human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor, combustible gas sensor; Described human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor, combustible gas sensor are integrated on CC3200 chip respectively, and its software end is corresponding has transplanted RTOS system.
By adopting this technical scheme: be integrated with human body hotness on intelligent LED ceiling light, buzzing is reported to the police, temperature and humidity sensing, the function of fuel gas sensing.Provide more intelligent detection system, enable user understand every data of environment in family at any time.
Further preferably, in above-mentioned intelligent LED ceiling light: described software end also comprises Intelligent hardware detection module and Intranet communication module, described Intelligent hardware detection module for detecting the network state of outbound communication module, and switches the operating state of outbound communication module and Intranet communication module according to testing result.
The invention also discloses the application of intelligent LED ceiling light in light fixture described in above any one technical scheme.
By adopting this technical scheme: when detecting that external network server goes wrong, or when router network fault, switching to the thread work for subsequent use that Intranet communication module is formed, ensureing under home network, maintain user to the control of Intelligent LED lamp.
The CC3200 hardware module that the present invention adopts comprises application MCU subsystem, Wi-Fi network processor subsystem and power management subsystem: wherein, application MCU subsystem comprises the industry standard ARMCortex-M4 kernel that a running frequency is 80MHz, also comprise fast parallel utilizing camera interface simultaneously, I2S, SD/MMC, UART, SPI, the multiple peripheral hardwares such as I2C and four-way analog to digital converter (ADC), comprise the flexible embedded RAM for code and data, and there is the ROM of external series flash memory bootstrap loader and device Drivers.Wi-Fi network processor subsystem comprises a special ARM MCU and is responsible for Wi-Fi function, can exempt the processing load of application MCU completely.This subsystem comprises 802.11b/g/n radio frequency, base band and has the MAC of powerful crypto engine, connects with quick, the secure internet that realize support 256 bit encryption.CC3200 device supports base station, accessing points and Wi-Fi Direct Model.This device also supports WPA2 people and enterprise security and WPS2.0.On Wi-Fi sheet, the Internet comprises embedded TCP/IP and TLS/SS storehouse, http server and multiple Internet protocol.One key configuration feature achieves the function that user's configurable equipment connects router, memory pattern work is automatically switched to after user has configured, simple and convenient, avoid repeated configuration, when user changes router, also delete recall info by this functional realiey, the router that carry is new again, thus enable intelligent ceiling light continue normal use.
Adopt PT4207 to drive as LED, can realize at 85VAC ~ 265VAC general AC input range Absorbable organic halogens reliably working, and ensure the high-effect of system.Built-in input voltage compensation function greatly improves LED current stability under different input voltage.The electric current flowing through LED sets by non-essential resistance.By Multifunctional light-regulating DIM pin, resistance or DC voltage linear regulation LED current can be used, digital pulse signal also can be used to carry out PWM light modulation.PT4207 has multi-protective function, comprises load short circuits protection, open-circuit-protection, over-temperature protection.
Four road PT4207 drive circuits are used for driving RGBW tetra-road great power LED respectively; stability is taken into account again while as far as possible compact in design; at the positive and negative two ends of every paths of LEDs and the United Nations General Assembly's valued resistor, after power-off, consume the ability stored in circuit fast, the life safety of protection user.
Compared with prior art, the present invention adopts wireless WiFi mode to realize long-distance intelligent control, and command range is far away, speed is fast, disturbs little.Illuminating effect is diversified, technical ability is effective.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the circuit structure diagram that LED drives;
Fig. 3 is the circuit structure diagram that CC3200 drives constant voltage source.
Embodiment
In order to be illustrated more clearly in technical scheme of the present invention, below the course of work of the present invention is further described.
A kind of intelligent LED ceiling light, comprises hardware end and software end.
Described hardware end comprises all-colour LED light source, multipath LED drive circuit, wireless MCU controller and ACDC5V/3.5V stabilized voltage power supply, also comprises infrared receiver transducer, human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor and combustible gas sensor.
Described ACDC5V/3.5V stabilized voltage power supply links wireless MCU controller, described wireless MCU controller is connected with multipath LED drive circuit, described multipath LED drive circuit is connected with all-colour LED light source, and described multipath LED drive circuit and all-colour LED light source are electrically connected civil power full bridge rectifier;
Described wireless MCU controller is integrated on CC3200 chip; Described infrared receiver transducer, human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor, combustible gas sensor are integrated on CC3200 chip respectively.
Described multipath LED drive circuit adopts PT4207 chip; PT4207, as a high pressure step-down LED drived control chip, can realize, at 85VAC ~ 265VAC general AC input range Absorbable organic halogens reliably working, having multi-protective function, comprises load short circuits protection, open-circuit-protection, over-temperature protection.
Described ACDC5V/3.5V stabilized voltage power supply comprises LED drive power and CC3200 drives constant voltage source.Wherein, described LED drive power comprises EMC filter circuit and the passive power factor correcting circuit FPC of electric connection, and described EMC filter circuit input connects negative temperature thermistor NTC, and blowout type safety tube, is parallel with piezo-resistance; By the high-frequency crosstalk (EMI) between EMC filter circuit buffer circuit inside and the external world; Improved the power factor of power supply by passive power factor correcting circuit (FPC), the loss reducing reactive power realizes energy-conservation.By arranging piezo-resistance, blow prime protective tube protection late-class circuit when the voltage at its two ends equals or exceed its sense voltage; By arranging negative temperature thermistor NTC, absorbing surge current, preventing the surge current of the moment be energized from causing damage to late-class circuit element.
Described CC3200 drives constant voltage source to connect CC3200 module by LM1117-3.3 circuit, the electric capacity of a 100NF in parallel and the electric capacity of 470 μ F on 3.3V and GND.Be used for decoupling and filtering by the small capacitances of a 0.1uF in parallel on 3.3V and GND and the bulky capacitor of a 470uF, ensure that circuit adds the stability of 3.3V voltage after load.
Described software end comprises CC3200 control module, RTOS operating system, outbound communication module, infrared remote control module, Intelligent hardware detection module, Intranet communication module and MQTT Cloud Server, described CC3200 control module comprises MCU subsystem, WiFi network processor subsystem and power management subsystem.Described Intelligent hardware detection module for detecting the network state of outbound communication module, and switches the operating state of outbound communication module and Intranet communication module according to testing result.
Embodiment 1:
The real-time control of mobile phone A PP end to intelligent lighting terminal, its step is as follows:
1. Intelligent hardware end group is in IP and port, is connected into MQTT cloud server, subscribes to hardware end and uniquely indicates the message of MAC as theme, realize monitoring.
2., when mobile phone A PP end is wanted to realize controlling, mobile phone A PP end is connected into MQTT cloud server, under equipment theme, gives out information, inquiry state.
3. Intelligent hardware end is after receiving the inquiry from mobile phone A PP end, to mobile phone A PP end feedback presence, and lamp control state, realize the long range dock held with mobile phone A PP.
4. after mobile phone A PP end receives the acknowledge message from Intelligent hardware end, upgrade in time local state, and prompting user enters Intelligent LED lamp and enters controllable state, thus realizes a series of control operation of user to Intelligent LED lamp.
Embodiment 2:
Go wrong in external network server, or when router network fault, Intelligent hardware starts Intranet thread, ensure under home network (local area network (LAN)), maintain user to the control of intelligent lamp, simultaneously when router public network network recovery is normal, switch back main thread in time, dormancy thread for subsequent use.Step is as follows:
1. when under network failure or offline condition, enable thread for subsequent use, Intelligent hardware end fictionalizes a TCP server under access family expenses routing condition, monitors the connection from client, detects whether outer net is unobstructed simultaneously.
2. when user uses mobile phone A PP to hold realization to control, whether mobile phone A PP holds the equipment under Autonomous test public network online, finds not exist, and automatically based on device IP and port, trial access hardware virtual servers, if access successfully, then inquires state, otherwise display off-line.
3. Intelligent hardware end is after receiving the inquiry from mobile phone A PP end, to mobile phone A PP end feedback presence, and lamp control state, realize docking with the local area network (LAN) that mobile phone A PP holds.
4. after mobile phone A PP end receives the acknowledge message from Intelligent hardware end, upgrade in time local state, and prompting user enters intelligent lamp and enters controllable state, thus realizes a series of Intranet control operation of user to intelligent lamp.
5. after network recovery is unobstructed, Intelligent hardware end detects outer net and can be accessed by MQTT cloud server, enables main thread rapidly, dormancy Intranet thread, ensures the sustainability controlled, and stability.
The above; be only specific embodiments of the invention, but protection scope of the present invention is not limited thereto, the technical staff of any skilled is in technical scope disclosed by the invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Protection scope of the present invention is as the criterion with the protection range of claims.
Claims (5)
1. an intelligent LED ceiling light, is characterized in that: comprise hardware end and software end;
Described hardware end comprises all-colour LED light source, multipath LED drive circuit, wireless MCU controller and ACDC5V/3.5V stabilized voltage power supply, described ACDC5V/3.5V stabilized voltage power supply links wireless MCU controller, described wireless MCU controller is connected with multipath LED drive circuit, described multipath LED drive circuit is connected with all-colour LED light source, and described multipath LED drive circuit and all-colour LED light source are electrically connected civil power full bridge rectifier;
Described wireless MCU controller is integrated on CC3200 chip;
Described multipath LED drive circuit adopts PT4207 chip;
Described ACDC5V/3.5V stabilized voltage power supply comprises LED drive power and CC3200 drives constant voltage source;
Described LED drive power comprises EMC filter circuit and the passive power factor correcting circuit FPC of electric connection, and described EMC filter circuit input connects negative temperature thermistor NTC, and blowout type safety tube, is parallel with piezo-resistance;
Described CC3200 drives constant voltage source to connect CC3200 module by LM1117-3.3 circuit, the electric capacity of a 100NF in parallel and the electric capacity of 470 μ F on 3.3V and GND;
Described software end comprises CC3200 control module, RTOS operating system, outbound communication module and MQTT Cloud Server, and described CC3200 control module comprises MCU subsystem, WiFi network processor subsystem and power management subsystem.
2. a kind of intelligent LED ceiling light as claimed in claim 1, is characterized in that: described hardware end also comprises infrared receiver transducer, described infrared receiver sensor integration on CC3200 chip; Described software end also comprises infrared remote control module.
3. a kind of intelligent LED ceiling light as claimed in claim 2, is characterized in that: described hardware end also comprises human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor, combustible gas sensor; Described human body heat-releasing electric transducer, buzzer siren, Temperature Humidity Sensor, combustible gas sensor are integrated on CC3200 chip respectively.
4. a kind of intelligent LED ceiling light as claimed in claim 3, it is characterized in that: described software end comprises Intelligent hardware detection module and Intranet communication module, described Intelligent hardware detection module for detecting the network state of outbound communication module, and switches the operating state of outbound communication module and Intranet communication module according to testing result.
5. the application of intelligent LED ceiling light in light fixture any one of claim 1-claim 4 described in claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938016.1A CN105407575A (en) | 2015-12-16 | 2015-12-16 | Intelligent ceiling lamp and application therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938016.1A CN105407575A (en) | 2015-12-16 | 2015-12-16 | Intelligent ceiling lamp and application therefor |
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| CN105407575A true CN105407575A (en) | 2016-03-16 |
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| CN201510938016.1A Pending CN105407575A (en) | 2015-12-16 | 2015-12-16 | Intelligent ceiling lamp and application therefor |
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| CN105491712A (en) * | 2015-12-18 | 2016-04-13 | 东莞勤上光电股份有限公司 | Wi-Fi network control based aid-sleeping lamp and control method |
| CN106641881A (en) * | 2016-12-08 | 2017-05-10 | 飞科达理智能科技股份有限公司 | Efficient heat dissipation tube light |
| CN107911918A (en) * | 2017-10-30 | 2018-04-13 | 深圳磊迈照明科技有限公司 | A kind of video broadcasting method based on the environmental parameter interaction of light animation |
| CN108449833A (en) * | 2018-03-24 | 2018-08-24 | 佛山市聚成知识产权服务有限公司 | A kind of intelligent LED doorplate lamp control system Internet-based |
| CN109814442A (en) * | 2019-01-02 | 2019-05-28 | 杰创智能科技股份有限公司 | Intelligence control system based on MQTT agreement and ESP8266 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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