CN201967205U - Intelligent illumination control system based on thing internet framework - Google Patents

Intelligent illumination control system based on thing internet framework Download PDF

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Publication number
CN201967205U
CN201967205U CN2011200063981U CN201120006398U CN201967205U CN 201967205 U CN201967205 U CN 201967205U CN 2011200063981 U CN2011200063981 U CN 2011200063981U CN 201120006398 U CN201120006398 U CN 201120006398U CN 201967205 U CN201967205 U CN 201967205U
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network
internet
control unit
communication network
sensing
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CN2011200063981U
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Chinese (zh)
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陈纲
吴伟科
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Zhongshan Xinghan Technology Co Ltd
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Zhongshan Xinghan Technology Co Ltd
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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

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Abstract

The utility model discloses an intelligent illumination control system based on a thing internet framework. The system is characterized by comprising a sensing layer, a transmitting layer and an application layer, wherein the sensing layer is a sensing network consisting of a plurality of sensor nodes and each sensor node has an only source address; the application layer comprises a target network consisting of a plurality of target nodes and each target node at least comprises a lamplight control unit; and the transmitting layer at least comprises a communication network between the sensing network and the target network. The system has the advantages that: the brightness of a road lamp is subjected to following adjustments, energy is saved to a great extent and the like.

Description

Intelligent lighting system based on the Internet of Things framework
[technical field]
The utility model relates to intelligent lighting system, especially relates to the intelligent lighting system based on the Internet of Things framework, realizes the real-time dynamic and intelligent control of thing to thing.
[technical background]
Lighting; especially street lamp is as important infrastructure; quantity has obtained growth at full speed in recent years; meanwhile brought the sharp increase of power consumption; the illumination control in the most of city of China is at present still taked the relative pattern that falls behind with management; usually the mode that adopts is by every power transformation case or power distribution cabinet the street lamp in whole zone to be carried out centralized clock control; this control mode can't accurately be controlled and flexible management the target street lamp; monitor and safeguard the aspect; usually also adopt the mode of artificial inspection to manage; management cost is very high, and reliability is not high.Especially in the today of advocating energy-conserving and environment-protective, traditional control mode more and more can not adapt to requirements of saving energy, often can see a kind of phenomenon, brilliantly illuminated on the highway of a vehicle flowrate rareness, a large amount of electric energy is wasted, on the very big road of vehicle flowrate, but do not have street lighting, have very big traffic safety hidden danger.Also there is above-mentioned defective in the illuminator in public activity zone.Therefore, develop a kind of Lighting Control Assembly of intelligence, realize that the switch and isoparametric dynamically the control in real time of brightness of lighting are had very important realistic meaning.
[utility model content]
The purpose of this utility model is: a kind of intelligent lighting system based on the Internet of Things framework is provided, by perception to flow of the people, vehicle flowrate, ambient brightness and other relevant informations, the switch and the brightness regulation of Based Intelligent Control target light fixture realize purpose energy-conservation and that be easy to administer and maintain.
The purpose of this utility model is achieved in that
Based on the intelligent lighting system of Internet of Things framework, comprise sensing layer, transport layer and application layer, wherein,
The sensing network that sensing layer is made up of some sensor nodes, each sensor node all have unique source address sign indicating number, and described some sensor nodes distribute along the field of illumination and are provided with;
Application layer comprises the object network of being made up of some Object nodes, and described each Object node comprises a light control unit at least, and each light control unit is controlled at least one light source;
Transport layer comprises the communication network between sensing network and the object network at least, carries out transfer of data by this communication network between described sensing network and the object network.
The triggering signal of particular sensor node sends to the special object node of application layer by described communication network together with the source address sign indicating number of this sensor node, this special object node is by calculating, and according to the result of calculation sending controling instruction to corresponding light control unit, with the operating state of control relevant range light source.
Sensor node network is used to respond to the process of people or car, as people or car through out-of-date, transducer is triggered, triggering signal generates datagram together with the source address sign indicating number of this sensor node, and send by communication network, after object network receives triggering signal, send control corresponding according to the source address sign indicating number that sends this triggering signal and instruct and control corresponding light control unit the operating state of light source is adjusted.
Transport layer is set up communication link between sensing layer and the application layer according to communication protocol, and finishes the transfer of data between sensing network and the object network.
The mode of light control is carried out according to default parameter.With the street lamp is example, the street lamp brightness of source address periphery can be heightened, and in certain scope, several street lamp brightness from source address toward both sides successively decrease gradually, and forming from people or car position is in the certain limit at center, and the brightness of street lamp is successively decreased gradually.Perhaps judge the direction that people or car advance, only the street lamp in people or the car direction of advance certain limit is lighted or brightness is heightened by the order of twice adjacent street lamp of triggering.On one-way road, can not judge, directly the street lamp in the certain limit on people or the car direction of advance is lighted or brightness is heightened.
Job step of the present utility model is as follows:
Whether the induction of a, sensor node has the vehicles or pedestrians process, if having then send instructions to the plurality of adjacent destination node by communication network, i.e. and plurality of adjacent light control unit;
B, plurality of adjacent light control unit read the source address sign indicating number that sends instruction after receiving instruction, and adjust the brightness of corresponding each street lamp respectively according to default parameter.
The triggering signal that sensor node is sensed can send by the forms of broadcasting, and do not need destination address this moment, only needs Object node to judge the source address sign indicating number of sensor node, judges whether to carry out switch and light modulation action then; Also can take point-to-point mode to send triggering signal, this moment, Object node need possess destination address, needed to comprise destination address in the data message that sensor node sends, and the point-to-point then communication link of setting up is finished point-to-point communication.
The beneficial effects of the utility model are: provide the triggering of the factor of illumination to street lamp according to needs such as people or cars, the switch and the brightness of intelligent and dynamic controlled target street lamp have great energy savings consumption, and are easy to the beneficial effect of maintenance and management.
As the improvement of technique scheme, further technical scheme of the present utility model is as follows:
Further, above-mentioned light control unit is the Dimmable LED driver, and lighting adopts led light source.
The relative Metal halogen lamp of the combination of led light source and Dimmable LED driver thereof has light modulation advantage in time and efficiently, and to the not influence of life-span of light source.
Further, above-mentioned communication network is a cordless communication network, comprise wireless transmitter module that is arranged at sensing layer and the wireless receiving module that is arranged at application layer, this wireless transmitter module is electrically connected to described sensor node, this wireless receiving module is electrically connected to described light control unit, and described wireless transmitter module and wireless receiving module are respectively one by one corresponding to described sensor node and light control unit.
For the illumination of road control, because the spacing between the street lamp is far away, and construction wiring difficulty is big and cost is high, and therefore adopting cordless communication network is solution preferably.
Further, above-mentioned Object node also comprises the MCU processor, this MCU processor has a MCU input and a MCU output, and described MCU input is electrically connected to described wireless receiving module, and described MCU output is electrically connected to described light control unit.
The message structure of the triggering signal that sensor node sends comprises source address sign indicating number position and data bit at least, the MCU processor is used for the source address sign indicating number of read trigger signal, and carry out computing according to pre-set programs in the memory cell of MCU processor and data, if meet controlled condition, then according to the operation result sending controling instruction to light control unit.
Further, above-mentioned cordless communication network can be the zigbee network, GPRS network, GSM network, wlan network, blueteeth network, 3G network etc.
The type and the agreement of cordless communication network are unrestricted, and its networking mode and topological structure are also unrestricted.
Further, above-mentioned communication network is a cable network, can be Ethernet, perhaps power line carrier communication network etc.
In some concrete occasion, be fit to more adopt cable network, its advantage is the reliability height, and signal attenuation is few, and transmission range is far away.
Further, above-mentioned sensor node comprises transducer, and transducer can be infrared optocoupler transducer, geomagnetic sensor, ultrasonic radar transducer, machine vision inductor etc.
Transducer is used for the existence and the motion of the illuminated factor of needs such as perception people or car, and the sensor type of therefore any existence that can perceive the illuminated factor of needs such as people or car and motion can adopt or be used in combination to reduce erroneous judgement and break.
Further, above-mentioned transducer also comprises ambient light sensor.
The application of ambient light sensor has further improved energy-saving efficiency, under the brighter situation of surround lighting, can close sensing network, even people or car are arranged so can not lighted through street lamp yet, have only when environmental light brightness is lower than set point, sensing network is just worked, and has further improved degree of intelligence.
In addition, consider the effect of beautifying of city street lamp, can also increase sequencing control, for example, the time period street lamp that can be set 7 o'clock to 10 o'clock evening is all with lit at maximum brightness, be not subjected to the control of sensing network, to satisfy the effect of beautification of City Nightscape, flow of the people and vehicle flowrate reduce gradually after 10, also no longer need night scene to beautify simultaneously, start sensing network this moment, reaches further purpose of energy saving.
[description of drawings]
Fig. 1 is a system architecture model schematic diagram of the present utility model;
Fig. 2 is the structural representation of single street lamp of the utility model;
Fig. 3 is the control examples schematic diagram of a specific embodiment of the utility model.
[embodiment]
The utility model is described in further detail with concrete case study on implementation below in conjunction with accompanying drawing, and present embodiment is that example is illustrated with the street lamp, but not as the qualification to technical solutions of the utility model.
The utility model is the Internet of things system of a thing servo-actuated control thing, as shown in Figure 1, comprises sensing layer, transport layer and application layer, wherein, the sensing network that sensing layer is made up of some sensor nodes, each sensor node all has unique source address; Application layer comprises the object network of being made up of some Object nodes, and each Object node comprises a light control unit at least, at least one street lamp of each light control unit control; Transport layer comprises the communication network between sensing network and the object network at least, and this transport layer is set up communication link between sensing layer and the application layer according to communication protocol, and finishes the transfer of data between sensing network and the object network.
Sensor node network is used to respond to the process of people or car, as people or car through out-of-date, transducer is triggered, triggering signal generates datagram together with the source address of this sensor node, and send by communication network, after object network receives triggering signal, control corresponding light control unit according to the source address that sends this triggering signal the operating state of street lamp is adjusted.
The mode of light control is carried out according to default parameter.For example: the street lamp brightness of source address periphery can be heightened, in certain scope, some street lamp brightness from source address toward both sides successively decrease gradually, and forming from people or car position is in the certain limit at center, and the brightness of street lamp is successively decreased gradually.Perhaps judge the direction that people or car advance, only the street lamp in people or the car direction of advance certain limit is lighted or brightness is heightened by the order of twice adjacent street lamp of triggering.On one-way road, can not judge, directly the street lamp in the certain limit on people or the car direction of advance is lighted or brightness is heightened.
The job step of present embodiment is as follows:
Whether the induction of a, sensor node has the vehicles or pedestrians process, if having then send instructions to the plurality of adjacent destination node by communication network, i.e. and plurality of adjacent light control unit;
B, plurality of adjacent light control unit read the source address that sends instruction after receiving instruction, and adjust the brightness of corresponding each street lamp respectively according to default parameter.
Provide the triggering of the factor of illumination to street lamp according to needs such as people or cars, the switch and the brightness of intelligent and dynamic controlled target street lamp have great energy savings consumption, and are easy to the beneficial effect of maintenance and management.
As shown in Figure 2, in the present embodiment, light control unit adopts Dimmable LED driver 15, and street lamp adopts led light source 16.
The relative Metal halogen lamp of the combination of led light source 15 and Dimmable LED driver 15 thereof has light modulation advantage in time and efficiently, and to the not influence of life-span of light source.
The communication network of present embodiment transport layer 8 adopts cordless communication network, comprise wireless transmitter module 12 that is arranged at sensing layer 7 and the wireless receiving module 13 that is arranged at application layer 9, this wireless transmitter module 12 is electrically connected to described sensor node 11, this wireless receiving module 13 is electrically connected to light control unit, light control unit comprises MUC processing unit 14 and Dimmable LED driver 15, described wireless transmitter module 12 and wireless receiving module 13 are respectively one by one corresponding to described sensor node 11 and MCU processing unit 14, the effect of MCU processing unit 14 is the source addresses that read the sensor node 11 that sends triggering signal, and sends corresponding instruction to Dimmable LED driver 15 according to this source address information.
Because the spacing between the street lamp is far away, and construction wiring difficulty is big and cost is high, and therefore adopting cordless communication network is solution preferably.
Cordless communication network can be the zigbee network, GPRS network, GSM network, wlan network, blueteeth network, 3G network etc.
The type and the agreement of cordless communication network are unrestricted, and its networking mode and topological structure are also unrestricted.
In addition, communication network also can adopt cable network, can be Ethernet, perhaps power line carrier communication network etc.
In some concrete occasion, be fit to more adopt cable network, its advantage is the reliability height, and signal attenuation is few, and transmission range is far away.
Sensor node comprises transducer, and transducer can be infrared optocoupler transducer, geomagnetic sensor, ultrasonic radar transducer, machine vision inductor etc.
Transducer is used for the existence and the motion of the illuminated factor of needs such as perception people or car, and the sensor type of therefore any existence that can perceive the illuminated factor of needs such as people or car and motion can adopt or be used in combination to reduce erroneous judgement and break.
The transducer of present embodiment also comprises ambient light sensor.
The application of ambient light sensor has further improved energy-saving efficiency, under the brighter situation of surround lighting, can close sensing network, even people or car are arranged so can not lighted through street lamp yet, have only when environmental light brightness is lower than set point, sensing network is just worked, and has further improved degree of intelligence.
In addition, consider the effect of beautifying of city street lamp, can also increase sequencing control, for example, the time period street lamp that can be set 7 o'clock to 10 o'clock evening is all with lit at maximum brightness, be not subjected to the control of sensing network, to satisfy the effect of beautification of City Nightscape, flow of the people and vehicle flowrate reduce gradually after 10, also no longer need night scene to beautify simultaneously, start sensing network this moment, reaches purpose of energy saving.
As shown in Figure 3, with six street lamps of certain bar road be the control mode of example explanation present embodiment below.
At first, ambient light sensor (not shown) testing environment brightness, if environmental light brightness is less than a certain set point, all street lamps are all opened with 100% brightness, clock module enters operating state, set 12 clock module transmissions afterwards instruction at midnight the brightness of all street lamps is transferred to 50%, sensing network enters operating state simultaneously, suppose just in time to have this moment an automobile 111 through street lamp 3, be triggered to the infrared optocoupler transducer of being located on street lamp 3 lampposts, then the infrared optocoupler transducer of street lamp 3 generates a high level signal, source address sign indicating number together with street lamp 3 generates a data message, and by wireless transmitter module with broadcasting mode send, suppose street lamp 1, street lamp 2, street lamp 3, street lamp 4, street lamp 5, the wireless receiving module of street lamp 6 has all been received signal, and be sent to separately MCU processing unit, the MCU processing unit at first reads the source address sign indicating number of the data message that receives, and data default in the memory module of this source address sign indicating number and MCU processing unit are compared, if judging this source address sign indicating number is the target source address code, then send corresponding instruction to local Dimmable LED driver, for example: the MCU processing unit of each street lamp receives that the preset instructions of the triggering signal that street lamp 3 sends is as follows: the brightness of street lamp 1 is adjusted to 70%, the brightness of street lamp 2 is adjusted to 90%, and the brightness of street lamp 3 is adjusted to 100%, and the brightness of street lamp 4 is adjusted to 90%, the brightness of street lamp 5 is adjusted to 70%, and street lamp 6 does not carry out any action.So just, having formed one is the center with automobile 111 positions, the illuminating effect that past both sides lamplight brightness successively decreases step by step, if running car is to the position of street lamp 4, in like manner, at this moment, the luminance recovery 50% of street lamp 1, the brightness of street lamp 2 is adjusted to 70%, and the brightness of street lamp 3 is adjusted to 90%, and the brightness of street lamp 4 is adjusted to 100%, the brightness of street lamp 5 is adjusted to 90%, and the brightness of street lamp 6 is adjusted to 70%.By that analogy, so just realized the brightness follow-up adjustment of street lamp light, greatly the reduction of degree energy resource consumption.
In addition, if one-way road then can be arranged to a street lamp in accent amount vehicle direct of travel the place ahead, and the uncomfortable amount of the street lamp at rear.Also can judge the direct of travel of people or vehicle by program simultaneously by the logical order of people or the infrared optocoupler transducer of twice triggering of vehicle.
Of particular note: be a kind of execution mode that provides in conjunction with particular content as mentioned above, can not assert that concrete enforcement of the present utility model is confined to these explanations.All approximate, identical with the utility model structure, device etc., or, all should be considered as protection range of the present utility model for making some technology deduction or replace under the utility model design prerequisite.

Claims (8)

1. based on the intelligent lighting system of Internet of Things framework, it is characterized in that, comprise sensing layer, transport layer and application layer, wherein,
The sensing network that sensing layer is made up of some sensor nodes, each sensor node all have unique source address sign indicating number, and described some sensor nodes distribute along the field of illumination and are provided with;
Application layer comprises the object network of being made up of some Object nodes, and described each Object node comprises a light control unit at least, and each light control unit is controlled at least one light source;
Transport layer comprises the communication network between sensing network and the object network at least, carries out transfer of data by this communication network between described sensing network and the object network.
2. the intelligent lighting system based on the Internet of Things framework according to claim 1 is characterized in that: described light control unit is the Dimmable LED driver, and lighting adopts led light source.
3. the intelligent lighting system based on the Internet of Things framework according to claim 1, it is characterized in that: described communication network is a cordless communication network, comprise wireless transmitter module that is arranged at sensing layer and the wireless receiving module that is arranged at application layer, this wireless transmitter module is electrically connected to described sensor node, this wireless receiving module is electrically connected to described light control unit, and described wireless transmitter module and wireless receiving module are respectively one by one corresponding to described sensor node and light control unit.
4. the intelligent lighting system based on the Internet of Things framework according to claim 3, it is characterized in that: described Object node also comprises the MCU processor, this MCU processor has a MCU input and a MCU output, described MCU input is electrically connected to described wireless receiving module, and described MCU output is electrically connected to described light control unit.
5. the intelligent lighting system based on the Internet of Things framework according to claim 3 is characterized in that: described cordless communication network can be the zigbee network, GPRS network, GSM network, wlan network, blueteeth network, 3G network etc.
6. the intelligent lighting system based on the Internet of Things framework according to claim 1 is characterized in that: described communication network is a cable network, can be Ethernet, perhaps power line carrier communication network etc.
7. according to each described intelligent lighting system of claim 1-6 based on the Internet of Things framework, it is characterized in that: described sensor node comprises transducer, and transducer can be infrared optocoupler transducer, geomagnetic sensor, the ultrasonic radar transducer, machine vision inductor etc.
8. the intelligent lighting system based on the Internet of Things framework according to claim 6 is characterized in that: described transducer also comprises ambient light sensor.
CN2011200063981U 2011-01-04 2011-01-04 Intelligent illumination control system based on thing internet framework Expired - Fee Related CN201967205U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843830A (en) * 2012-08-21 2012-12-26 常熟卓辉光电科技有限公司 Wireless intelligent illumination control device based on Internet of Things technology
CN105050224A (en) * 2015-01-07 2015-11-11 泰华智慧产业集团股份有限公司 System for supervising street lamps and landscape lighting and supervising method
CN107438310A (en) * 2017-07-04 2017-12-05 上海时璋物联网科技有限公司 The single-lamp controller of intelligent road lamp management system based on bluetooth communication
CN114577200A (en) * 2022-03-08 2022-06-03 尚匠威亚智能装备(重庆)有限公司 Path data exchange system for mobile carrying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843830A (en) * 2012-08-21 2012-12-26 常熟卓辉光电科技有限公司 Wireless intelligent illumination control device based on Internet of Things technology
CN105050224A (en) * 2015-01-07 2015-11-11 泰华智慧产业集团股份有限公司 System for supervising street lamps and landscape lighting and supervising method
CN105050224B (en) * 2015-01-07 2018-05-18 泰华智慧产业集团股份有限公司 A kind of street lamp and landscape brightening supervisory systems and monitoring and managing method
CN107438310A (en) * 2017-07-04 2017-12-05 上海时璋物联网科技有限公司 The single-lamp controller of intelligent road lamp management system based on bluetooth communication
CN114577200A (en) * 2022-03-08 2022-06-03 尚匠威亚智能装备(重庆)有限公司 Path data exchange system for mobile carrying device

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