CN202818733U - Household intelligent light modulation system - Google Patents

Household intelligent light modulation system Download PDF

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Publication number
CN202818733U
CN202818733U CN2012205110907U CN201220511090U CN202818733U CN 202818733 U CN202818733 U CN 202818733U CN 2012205110907 U CN2012205110907 U CN 2012205110907U CN 201220511090 U CN201220511090 U CN 201220511090U CN 202818733 U CN202818733 U CN 202818733U
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CN
China
Prior art keywords
wireless
module
receiving
signal
driver
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012205110907U
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Chinese (zh)
Inventor
古伟南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beghelli China Lighting Co., Ltd.
Original Assignee
Hundred Li (china) Creative Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN2012205110907U priority Critical patent/CN202818733U/en
Application granted granted Critical
Publication of CN202818733U publication Critical patent/CN202818733U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility module relates to a household intelligent light modulation system, comprising an LED light fixture (1), an optical sensor (2), a wireless light modulation driver (3), a wireless transmitting-receiving controller (4) and a PC (5), wherein the signal input end of the wireless light modulation driver (3) is connected with the signal output end of the optical sensor (2), the signal output end of the wireless light modulation driver (3) is connected with the LED light fixture (1), simultaneously the wireless signal transmitting and receiving end of the wireless light modulation driver (3) is wirelessly connected with the wireless transmitting-receiving controller (4), and the wireless transmitting-receiving controller (4) is connected with the upper computer PC (5) through a USB interface. The household intelligent light modulation system can be used for minisize places such as families, conference rooms, etc., can monitor the energy consumption of the light fixture in real time, and is small in space occupation and low in cost.

Description

A kind of based on family Intelligent Light-control System
Technical field
The utility model belongs to lighting technical field, specifically, relates to a kind of based on family Intelligent Light-control System.
Background technology
At present, the light adjusting system on the domestic illumination market still take the simulation light modulation as main, rarely has the digital intelligent light adjusting system.Some digital intelligent light adjusting system, extremely complicated on project installation, need to lay in addition communication line, for example DALI light adjusting system.The DALI light adjusting system is a kind of two-wire control system, can control 16 groups, every group of 64 electric ballasts, every group of electric ballast can be arranged by control device at the scene, can be in the situation without relay, finish the control to the lamp illumination, and the operating state of lamp can be stored in the control circuit.Even if realized some Intelligent Light-control Systems of radio communication, also because the restriction of the factor such as its networking and controller switching equipment be heavy, with high costs, and only be adapted at the large stadium use.
The utility model content
Technical problem:Technical problem to be solved in the utility model is: provide a kind of based on family Intelligent Light-control System, this Intelligent Light-control System can be applied to the small-sized places such as family, meeting room, and Real-Time Monitoring light fixture power consumption situation, and equipment is small and exquisite, with low cost.
Technical scheme:For solving the problems of the technologies described above, a kind of technical scheme that adopts based on family Intelligent Light-control System of the present utility model is:
This Intelligent Light-control System comprises LED light fixture, optical sensor, Wireless Light modulating driver, wireless receiving and dispatching controller and PC,
The signal input part of Wireless Light modulating driver connects the signal output part of optical sensor, the signal output part of Wireless Light modulating driver connects the LED light fixture, wireless signal transmission and the receiving terminal of Wireless Light modulating driver are connected with the wireless receiving and dispatching controller is wireless simultaneously, and the wireless receiving and dispatching controller is connected with host computer PC by USB interface;
Optical sensor be used for to gather intensity of illumination information, and after transferring intensity of illumination information to current signal, passes to the Wireless Light modulating driver;
ADC module in the Wireless Light modulating driver transfers the current signal that receives to digital signal, regulates the PWM module, the output pwm control signal; The Wireless Light modulating driver is used for gathering the driving current signal of driver module output, and driving current signal is uploaded to the wireless receiving and dispatching controller; The Wireless Light modulating driver also is used for receiving the brightness adjustment control instruction that the wireless receiving and dispatching controller transmits, and with this brightness adjustment control instruction the intensity of illumination of LED light fixture is controlled;
The wireless receiving and dispatching controller is used for receiving the driving current signal that the Wireless Light modulating driver is uploaded, and this driving current signal is passed to PC process; The wireless receiving and dispatching controller also is used for receiving PC and assigns the brightness adjustment control instruction, and this brightness adjustment control instruction is passed to the Wireless Light modulating driver;
PC is used for receiving the driving current signal that the wireless receiving and dispatching controller transmits, and calculates and demonstration LED light fixture real time power consumption; And be used for assigning default brightness adjustment control instruction and self adaptation light modulation instruction to the wireless receiving and dispatching controller.
The LED light fixture carries out the change of intensity of illumination according to the control of Wireless Light modulating driver.
Described Wireless Light modulating driver comprises communication control unit and driver module, the wireless receiving and dispatching controller comprises communication control unit, and the communication control unit of the communication control unit of Wireless Light modulating driver and wireless receiving and dispatching controller forms by MC13213 chip and Anneta module, the MC13213 chip comprises RF radio-frequency module and MCU module, the MCU module comprises PWM module, ADC module and SCI port, wherein
The RF radio-frequency module is used for modulation /demodulation and the transmitting-receiving of wireless signal;
The PWM module is used for output PWM dim signal, the size of current of regulating driver module output;
The ADC module is used for gathering intensity of illumination information and drive current information, and is converted to corresponding digital signal;
When Anneta module is used for emission, high frequency current transitions is become electromagnetic wave; During reception, convert electromagnetic wave to high-frequency current;
Driver module is used for converting the PWM dim signal to driving current signal with the work of driving LED light fixture.
Beneficial effect:Compared with prior art, the utlity model has following beneficial effect:
1. present simulation light regulating technology the utility model proposes a kind of digital P WM light modulation solution.Simultaneously, adopt IEEE 802.15.4 standard in conjunction with Zigbee-technology, form cordless communication network with stelliform connection topology configuration, realized the transfer of data between host computer and slave computer.System has solved the large-scale intelligent light adjusting system problems such as complicated, that equipment is heavy, with high costs has been installed, and successfully makes device miniaturization, wireless penetration, has not only saved product cost, has also improved the convenience of installing and using.For family etc. among a small circle building a kind of visual intelligent dimming scheme is provided.
2. the utility model proposes a kind of based on family small intelligent light adjusting system, satisfied among a small circle in the Wireless Light modulating control needs of (such as family, small office, meeting room etc.).This system can carry out simply open and close or three grades of light modulations (highlighted, in bright, glimmer) operation to supporting LED light fixture, and Real-Time Monitoring light fixture power consumption situation provides corresponding economize on electricity report.Whole system is installed simple, and equipment is small and exquisite, and is with low cost, and marketing has a bright future.
(1) whole system equipment is small and exquisite, and cost is low.Can take full advantage of the individual PC of master's house, PC control software only need be installed and a wireless receiving and dispatching controller that is so small to have only a USB flash disk size can carry out brightness adjustment control to all light fixtures of being furnished with the Wireless Light modulating driver.If master's house's light fixture specification conforms to the Wireless Light modulating driver, then need not to change light fixture.
(2) adopt wireless communication technology, namely satisfy the trouble that master's house has avoided again installing cabling to requirement attractive in appearance, easy to maintenance.
(3) adopt optical sensing, can be with an automatic light meter with environment bright, be to greatest extent master's house's saves energy, friendly UI interface allows master's house can directly be clear that " money " of saving.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.Have among the figure: LED light fixture 1, optical sensor 2, Wireless Light modulating driver 3, wireless receiving and dispatching controller 4 and PC 5.
Fig. 2 is the theory diagram of wireless receiving and dispatching controller in the utility model.
Fig. 3 is the theory diagram of Wireless Light modulating driver of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, of the present utility modelly comprise LED light fixture 1, optical sensor 2, Wireless Light modulating driver 3, wireless receiving and dispatching controller 4 and PC 5 based on family Intelligent Light-control System.
Wherein, the LED light fixture comprises shot-light, square grid or street lamp etc.The critical component of system---wireless receiving and dispatching controller and Wireless Light modulating driver be all with the core cell of chip MC13213 as communication and control, and this chip adopts SIP technology integrated microprocessor and RF transceiver module in the LGA of 9x9mm encapsulation.The HCS08 kernel that processor adopting is 8, the simultaneously integrated FLASH of the RAM of 1 4KB, 1 16KB, 10 ADC of 18 passage, 2 SCI, 1 I 2C, 1 SPI, 1 keyboard interrupt module, 2 16 bit timing device/pulse width modulation modules and 32 GPIO mouth etc. nearly.The RF transceiver module comprises a high performance 2.4GHz direct sequence spread spectrum radio-frequency (RF) transceiver core, communicates by SPI interface and microprocessor.
The MC13213 chip provides a real low-power consumption, SoC solution cheaply, and its application is played vital effect to system equipment miniaturization, wireless penetration.
The wireless receiving and dispatching controller is responsible for the foundation of wireless network, the tasks such as management of node, and the instruction that needs transmission PC is assigned, data receive the data that the Wireless Light modulating driver is uploaded simultaneously to the Wireless Light modulating driver, return to PC after the processing again.The wireless receiving and dispatching controller by USB interface with PC and be connected communication.USB interface comprised power supply, and the TX(Pin20:TXD1 of UART) and RX(Pin21:RXD1).Communicating by letter before wireless receiving and dispatching controller and the Wireless Light modulating driver adopts the whole world to exempt from the 2.4GHzISM frequency range of permission to use, increases transmitting power if communication covered radius can reach 150m(, even can reach several kilometers).Radio frequency reception sensitivity<-92dBm, be better than in the IEEE802.15.4 standard-regulation of 85dBm.Transmitted power-28.7+3.4dBm is adjustable, have 0~15 totally 16 optional working channels, the binary coding mode and the O-QPSK digital phase-shift keying modulation technique that adopt direct sequence to expand (DirectSequenceSpreadSpectrum) have strengthened the system rejection to disturbance ability and have greatly reduced the error rate of transfer of data.Antenna adopts the design of falling F, adds a transmit-receive switch UPG2012TK and 2 BALUN LDB212G4005C.BALUN is the transmission line balancer, and LDB212G4005C is the model of this balancer.Dipole antenna is the balanced type antenna, and coaxial cable is the unbalanced type transmission line, and directly linking to each other to cause the crust of coaxial cable to have high-frequency current to flow through, and therefore will add the conversion that BALUN does balance-non-equilibrium.Guaranteed the transmitting-receiving quality of wireless signal.In order to be system stability work, specialized designs based on the voltage stabilizing circuit of MIC5201-3.3 volume little (SOT223) not only, and Dropout Voltage only has 225mV@100mA.
The Wireless Light modulating driver is responsible for receiving host computer instruction and the data that the wireless receiving and dispatching controller transmits, and utilizes the PWM module of MC13213 according to instruction and related data, in order to the driving LED light fixture.The current signal of driver module output is converted to voltage signal by current detection circuit, and a Channel-shifted of recycling MC13213 ADC module is corresponding digital signal, returns to PC by the wireless receiving and dispatching controller and processes.Optical sensor adopts the light signal of photosensitive tube SFH3710 collecting work surface launching and is converted to current signal, is converted to voltage signal by optical detection circuit again.It is corresponding digital signal that this voltage signal utilizes another Channel-shifted of MC13213 ADC module equally.The brightness number of digital signal and program setting is compared, control the size of current that PWM dim signal corresponding to PWM module output regulated driver module output according to comparative result, and then regulate the brightness of light fixture.Realize light fixture according to ambient light conditions, adaptive brightness adjusting guarantees that simultaneously working face brightness does not change, and reaches best energy-saving effect.It should be noted that: the Wireless Light modulating driver that dissimilar light fixtures is joined, concrete driver module also can be different.But these driver modules are all with PWM dim signal interface, in order to receive the dim signal of PWM module output among the MC13213.

Claims (2)

1. one kind based on family Intelligent Light-control System, it is characterized in that this Intelligent Light-control System comprises LED light fixture (1), optical sensor (2), Wireless Light modulating driver (3), wireless receiving and dispatching controller (4) and PC (5),
The signal input part of Wireless Light modulating driver (3) connects the signal output part of optical sensor (2), the signal output part of Wireless Light modulating driver (3) connects LED light fixture (1), the simultaneously wireless signal transmission of Wireless Light modulating driver (3) and receiving terminal and wireless receiving and dispatching controller (4) wireless linking, wireless receiving and dispatching controller (4) is connected with host computer PC (5) by USB interface;
Optical sensor be used for to gather intensity of illumination information, and after transferring intensity of illumination information to current signal, passes to the Wireless Light modulating driver;
ADC module in the Wireless Light modulating driver transfers the current signal that receives to digital signal, regulates the PWM module, the output pwm control signal; The Wireless Light modulating driver is used for gathering the driving current signal of driver module output, and driving current signal is uploaded to the wireless receiving and dispatching controller; The Wireless Light modulating driver also is used for receiving the brightness adjustment control instruction that the wireless receiving and dispatching controller transmits, and with this brightness adjustment control instruction the intensity of illumination of LED light fixture is controlled;
The wireless receiving and dispatching controller is used for receiving the driving current signal that the Wireless Light modulating driver is uploaded, and this driving current signal is passed to PC process; The wireless receiving and dispatching controller also is used for receiving PC and assigns the brightness adjustment control instruction, and this brightness adjustment control instruction is passed to the Wireless Light modulating driver;
PC is used for receiving the driving current signal that the wireless receiving and dispatching controller transmits, and calculates and demonstration LED light fixture real time power consumption; And be used for assigning default brightness adjustment control instruction and self adaptation light modulation instruction to the wireless receiving and dispatching controller;
The LED light fixture carries out the change of intensity of illumination according to the control of Wireless Light modulating driver.
According to claimed in claim 1 based on family Intelligent Light-control System, it is characterized in that, described Wireless Light modulating driver (3) comprises communication control unit and driver module, wireless receiving and dispatching controller (4) comprises communication control unit, and the communication control unit of the communication control unit of Wireless Light modulating driver and wireless receiving and dispatching controller forms by MC13213 chip and Anneta module, the MC13213 chip comprises RF radio-frequency module and MCU module, the MCU module comprises PWM module, ADC module and SCI port, wherein
The RF radio-frequency module is used for modulation /demodulation and the transmitting-receiving of wireless signal;
The PWM module is used for output PWM dim signal, the size of current of regulating driver module output;
The ADC module is used for gathering intensity of illumination information and drive current information, and is converted to corresponding digital signal;
When Anneta module is used for emission, high frequency current transitions is become electromagnetic wave; During reception, convert electromagnetic wave to high-frequency current;
Driver module is used for converting the PWM dim signal to driving current signal with the work of driving LED light fixture.
CN2012205110907U 2012-09-29 2012-09-29 Household intelligent light modulation system Expired - Fee Related CN202818733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012205110907U CN202818733U (en) 2012-09-29 2012-09-29 Household intelligent light modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012205110907U CN202818733U (en) 2012-09-29 2012-09-29 Household intelligent light modulation system

Publications (1)

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CN202818733U true CN202818733U (en) 2013-03-20

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917492A (en) * 2012-09-29 2013-02-06 百家丽(中国)创新科技有限公司 Household-based intelligent dimming system
CN104955250A (en) * 2015-07-28 2015-09-30 江苏达伦电子股份有限公司 Real-time management system for LEDs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102917492A (en) * 2012-09-29 2013-02-06 百家丽(中国)创新科技有限公司 Household-based intelligent dimming system
CN104955250A (en) * 2015-07-28 2015-09-30 江苏达伦电子股份有限公司 Real-time management system for LEDs

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEGHELLI CHINA LIGHTING CO., LTD.

Free format text: FORMER OWNER: BEGHELLI (CHINA) INNOVATION TECHNOLOGY CO., LTD.

Effective date: 20140109

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140109

Address after: 199, 100 industrial parks, Daqing Road, Yizheng, Yangzhou, Jiangsu, Jiangsu 211400, China

Patentee after: Beghelli China Lighting Co., Ltd.

Address before: 211400 Jiangsu city of Yangzhou province Yangzhou Automobile Industrial Park (Yizheng) martial arts building

Patentee before: Hundred Li (China) Creative Technology Limited

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20200929