CN202043329U - Single illuminating lamp monitoring system based on WSN (wireless sensor network) - Google Patents

Single illuminating lamp monitoring system based on WSN (wireless sensor network) Download PDF

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Publication number
CN202043329U
CN202043329U CN2011200691887U CN201120069188U CN202043329U CN 202043329 U CN202043329 U CN 202043329U CN 2011200691887 U CN2011200691887 U CN 2011200691887U CN 201120069188 U CN201120069188 U CN 201120069188U CN 202043329 U CN202043329 U CN 202043329U
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China
Prior art keywords
operations analysis
wsn
lamp
controller
communication unit
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CN2011200691887U
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Chinese (zh)
Inventor
邓士伟
李轩
杜庆峰
高涵
李沛祥
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Network gram information technology share Co., Ltd is won in Suzhou
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NANJING BOLOOK INFORMATION TECHNOLOGY SERVICE Co Ltd
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Abstract

The utility model discloses a single illuminating lamp monitoring system based on a WSN (wireless sensor network), which comprises a control center, a light node controller and single lamp controllers, wherein the control center is communicated with the light node controller, the single lamp controllers are connected with the light node controller through the WSN, and the single lamp controllers are arranged on lampposts. The light node controller of the monitoring system can control a plurality of single lamp controllers, and each of the single lamp controllers has multiple outputs to control a plurality of lamps, and accordingly the single illuminating lamp monitoring system based on the WSN is more flexible in control, evident in node effect and high in environmental adaptability.

Description

Illumination single lamp monitoring system based on the WSN network
Technical field
The utility model relates to a kind of illumination monitoring system, in particular based on the illumination single lamp monitoring system of WSN network.
Background technology
Existing lighting supervisory control system mainly comprises control centre, remote-terminal unit (RTU) and communication network.Control centre provides man-machine interface, uses for administrative staff's monitoring and management light brightening circuit running status; The transformer or the power distribution cabinet of remote-terminal unit (RTU) and light brightening are set together, and gather the electric current and voltage on the input and output illuminating line of power distribution cabinet, thereby and the actuating of relay in the control power distribution cabinet realize long-range switch lamp operation; Communication network is used to realize communicating by letter of control centre and remote-terminal unit, and at present commonly used have GPRS, CDMA, 3G and a radio station mode.
There is following shortcoming in existing supervisory control system: 1) remote-terminal unit (RTU) must match use one to one with transformer or power distribution cabinet, thereby the electric current and voltage on the input and output illuminating line of realization collection power distribution cabinet, and thereby the actuating of relay in the control power distribution cabinet realizes long-range switch lamp operation, but all there are thousands of transformers or power distribution cabinet in department for the big city illumination supervision, even the lamp quantity of power distribution cabinet administration seldom also needs a remote-terminal unit (RTU), waste very big; 2) be installed in change power ballast on single lamp, can only adopt duration control method, start automatically after a period of time after promptly circuit powers on and turns on light and become power, can not dynamically adjust the energetic start up time that becomes according to festivals or holidays or road section information, can not satisfy the requirement of control diversity, energy-saving effect is also bad; 3) the power line carrier mode is adopted in present single lamp control substantially, because the actual features of outdoor lighting circuit, the situation that the line-to-ground insulation is bad or transformer is passed in existence after raining, power line carrier cisco unity malfunction, the large-scale promotion of having no way.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of illumination single lamp monitoring system based on the WSN network is provided, and light Node Controller (BranchNode) and single-lamp controller (LeafNode) adopt the WSN network of Mesh mode to carry out information interaction and have realized monitoring to single lamp that throws light on.
Technical scheme: supervisory control system of the present utility model comprises control centre, light Node Controller and single-lamp controller; Wherein: communication links to each other with the light Node Controller in control centre, and single-lamp controller is connected by WSN (wireless sensing) network with the light Node Controller, and single-lamp controller is arranged on the lamp stand.
Described light Node Controller comprises first communication unit, a WSN communication unit, first Operations Analysis, the first analog acquisition unit, the first switching value input-output unit, first memory cell and first power supply; Wherein:
First Operations Analysis links to each other with first memory cell signal with first communication unit, a WSN communication unit, the first analog acquisition unit, the first switching value input-output unit respectively;
First communication unit, the instruction and the control centre that accept first Operations Analysis communicate;
The one WSN communication unit, instruction and the single-lamp controller of accepting first Operations Analysis communicate;
The first analog acquisition unit is gathered the voltage and current signal of light Node Controller and is outputed it to first Operations Analysis and makes a strategic decision, and first Operations Analysis is judged whether operate as normal of light Node Controller;
The first switching value input-output unit is accepted the instruction of first Operations Analysis, carries out the switch of node line or the switch of warning, and operating result is returned to first Operations Analysis;
First memory cell is used to store the parameter information of the first analog acquisition unit and the first switching value input-output unit collection and the basic parameter information that presets;
First Operations Analysis according to the information of first cell stores, the basic parameter information that presets and the control command of control centre, is carried out operation accordingly;
First power supply is given each unit power supply in the light Node Controller.
Described single-lamp controller comprises the 2nd WSN communication unit, second Operations Analysis, the second analog acquisition unit, second switch amount input-output unit, second memory cell and second source; Wherein:
Second Operations Analysis links to each other with second memory cell signal with the 2nd WSN communication unit, second Operations Analysis, the second analog acquisition unit, second switch amount input-output unit respectively;
The 2nd WSN communication unit, an instruction and a WSN communication unit of accepting second Operations Analysis communicate;
The second analog acquisition unit is gathered the voltage and current signal of controlled single lamp and is outputed it to second Operations Analysis and makes a strategic decision, and second Operations Analysis is judged whether operate as normal of controlled single lamp;
Second switch amount input-output unit is accepted the instruction of second Operations Analysis, carries out the operation of single lamp switch and the result is returned to second Operations Analysis;
Second memory cell is stored the second analog acquisition unit and the parameter information of second switch amount input-output unit collection and the basic parameter information that presets;
Second Operations Analysis, the control command of first Operations Analysis that basic parameter information that presets according to the information of second cell stores and the 2nd WSN communication unit transmit is carried out operation accordingly;
Second source is given each unit power supply in the single-lamp controller.
Described control centre links to each other by GPRS, CDMA, 3G or station telecommunication with the light Node Controller.
Described WSN network uses the 2.4GHz radio band.
Beneficial effect: the utility model has the following advantages compared to existing technology, the utility model has adopted three-tier architecture, be control centre, light Node Controller (BranchNode), single-lamp controller (Leafnode), BranchNode does not need and power distribution cabinet (or transformer) one to one, BranchNode can control and manage a plurality of power distribution cabinets (with or transformer) lamp of being administered; LeafNode and lamp stand are deployed in together, directly receive the control command of control centre or start or stop change power according to the control law that sets in advance, a light Node Controller can be controlled a plurality of single-lamp controllers, each single-lamp controller has multichannel output, can control the multi-lamp tool, can conveniently accomplish not enable single Lantern Festival energy festivals or holidays, winter and outlying district prolong the energy-conservation time, control more flexibly, the node effect is obvious; Adopt the wireless WSN network realization BranchNode that meets the Zigbee standard of 2.4GHz radio band and the communication between the LeafNode, whether cable line insulation against ground and circuit do not rely on by transformer, and environmental suitability is strong.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of light Node Controller;
Fig. 3 is the structural representation of single-lamp controller;
Fig. 4 is existing control system branch switch lamp schematic diagram;
Fig. 5 controls single lamp switch lamp schematic diagram for the utility model.
Embodiment
Below embodiment of the present utility model is elaborated; present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figure 1, the supervisory control system of present embodiment comprises control centre 1, light Node Controller 2 and single-lamp controller 3; Wherein: control centre 1 and light Node Controller 2 by at present comparatively mature technique communication link to each other, single-lamp controller 3 is connected by the WSN network with light Node Controller 2, single-lamp controller 3 is arranged on single lamp, the WSN network uses the 2.4GHz radio band, be not subjected between illuminating line insulation against ground degree and BranchNode and the LeafNode circuit whether need pass through transformer and limit, environmental suitability is strong.
Control centre 1 provides man-machine interface and database, and database is used for storing the information of lighting line information and light Node Controller 2, single-lamp controller 3; Man-machine interface provides the keeper to monitor and manages light brightening circuit, street lamp, the use of brightening lamp running status, the keeper can check information such as the voltage, electric current of illuminating line, and can realize that the multi-level switch lamp of grouping, light Node Controller 2, single-lamp controller 3 operate by man-machine interface.
As shown in Figure 2, light Node Controller 2 comprises first communication unit 4 (present embodiment is selected the GPRS module for use), a WSN communication unit 5 (present embodiment is selected the WSN module of Jennic for use), first Operations Analysis 6 (present embodiment is selected the MSP430 of TI for use), the first analog acquisition unit 7, the first switching value input-output unit 8, first memory cell 9 and first power supply 10;
Wherein: first Operations Analysis 6 links to each other with first memory cell, 9 signals with first communication unit 4, a WSN communication unit 5, the first analog acquisition unit 7, the first switching value input-output unit 8 respectively;
First communication unit 4, the instruction and the control centre 1 that accept first Operations Analysis 6 communicate;
The one WSN communication unit 5, instruction and the single-lamp controller 3 of accepting first Operations Analysis 6 communicate;
The first analog acquisition unit 7 is gathered the voltage and current signal of light Node Controller 2 and is outputed it to first Operations Analysis 6 and makes a strategic decision, and first Operations Analysis 6 is judged whether operate as normal of light Node Controller 2;
The first switching value input-output unit 8 is accepted the instruction of first Operations Analysis 6, carries out the switch of node line or the switch of warning, and operating result is returned to first Operations Analysis 6;
First memory cell 9 is used to store the first analog acquisition unit 7 and the parameter information of the first switching value input-output unit, 8 collections and the basic parameter information that presets;
First Operations Analysis 6 according to the control command of first memory cell, 9 canned datas, the basic parameter information that presets and control centre 1, is carried out operation accordingly;
First power supply 10 is given each unit power supply in the light Node Controller 2, adopts 12V and positive and negative 5V power supply.
Light Node Controller 2 is gathered the illuminating line state information on the one hand, receives the instruction of control centre 1 on the one hand; Light Node Controller 2 communicates by the WSN network with single-lamp controller 3, obtains the running status of the single lamp of illumination, and the open and close and the startup of the single lamp of control illumination become functions such as power.The one WSN communication unit 5 is newly-increased unit, and as the telegon of WSN network, overseas broadcast information is waited for the adding of single-lamp controller 3 after powering on, and can realize after single-lamp controller 3 adds and the communicating by letter of this list Lantern Festival point.
As shown in Figure 3, single-lamp controller 3 comprises the 2nd WSN communication unit 11 (present embodiment is selected the zigbee module of Jennic for use), second Operations Analysis 12 (present embodiment is selected the Jennic control chip for use), the second analog acquisition unit 13, second switch amount input-output unit 14, second memory cell 15 and second source 16;
Second Operations Analysis 12 links to each other with second memory cell, 15 signals with the 2nd WSN communication unit 11, second Operations Analysis 12, the second analog acquisition unit 13, second switch amount input-output unit 14 respectively;
The 2nd WSN communication unit 11, an instruction and a WSN communication unit 5 of accepting second Operations Analysis 12 communicate;
The second analog acquisition unit 13 is gathered the voltage and current signal of controlled single lamp and is outputed it to second Operations Analysis 12 and makes a strategic decision, and second Operations Analysis 12 is judged whether operate as normal of controlled single lamp;
Second switch amount input-output unit 14 is accepted the instruction of second Operations Analysis 12, carries out the operation of single lamp switch and the result is returned to second Operations Analysis 12;
Second memory cell 15 is stored the second analog acquisition unit 13 and the parameter information of second switch amount input-output unit 14 collections and the basic parameter information that presets;
Second Operations Analysis 12, the control command of first Operations Analysis 6 that transmits according to second memory cell, 15 canned datas, the basic parameter information that presets and the 2nd WSN communication unit 11 is carried out operation accordingly;
Second source 16 is given each unit power supply in the single-lamp controller 3, adopts positive 5V power supply.
A kind of illumination single lamp monitoring method based on the WSN network may further comprise the steps:
(1) single-lamp controller 3 is installed on single lamp, control centre 1 realizes communicating by letter with light Node Controller 2, and light Node Controller 2 is realized communicating by letter by the WSN network with single-lamp controller 3;
(2) single-lamp controller 3 is given light Node Controller 2 with controlled single lamp information by the WSN Network Transmission, and light Node Controller 2 is given control centre 1 with single lamp message transmission again, controlled single lamp information comprise single lamp current voltage information and switching time information etc.;
(3) control centre 1 sends control command according to the actual requirements, light Node Controller 2 is accepted control command and is given single-lamp controller 3 by the WSN Network Transmission, the adhesive of the variable connector of the change power ballast of each single-lamp controller 3 by controlling single lamp and disconnect and can realize control;
(4) single-lamp controller 3 returns to control centre 1 with the aforesaid operations result by light Node Controller 2 again.
Single-lamp controller 3 is judged whether operate as normal of single lamp with the basic parameter information that the presets contrast of the information of single lamp and single-lamp controller 3 stored, in this way, normal transmission information is to light Node Controller 2, as not being, then alarm signal is sent to light Node Controller 2, by light Node Controller 2 alarm signal is transferred to control centre 1, sends someone to keep in repair by control centre 1 again.In the current light Node Controllers 2 of 2 pairs of light Node Controllers the electric current and voltage information read and and canned data contrast and judge whether operate as normal of light Node Controller 2, as not being, with the closed node circuit, and send warning message to control centre 1, send someone to keep in repair by control centre 1 again.
Existing supervisory control system RTU directly reads voltage, the electric current lamp parameter of each branch road from power distribution cabinet.Present embodiment reads the voltage and current information of current single lamp by single-lamp controller 3, and give light Node Controller 2 by the WSN Network Transmission with electric current and information of voltage, light Node Controller 2 carries out vector addition with the electric current on the identical branch road and draws line current, and line voltage distribution is the voltage of current single lamp.
As shown in Figure 4, existing control system switch lamp operation directly affacts branch road, be that RTU drives the A.C. contactor J1 adhesive on certain branch road, divide branch road A1, B1 and C1 three-phase to power on simultaneously, all street lamp total powers start on the branch road, and the clock that becomes simultaneously in the power ballast 17 picks up counting, after arriving time-count cycle, corresponding street lamp starts energy-conservation (falling power) switch lamp, can only control to the branch road rank, and promptly all lamps power on or simultaneously with at present on the branch road.
As shown in Figure 5, in the present embodiment owing to introduced the single-lamp controller 3 that is deployed in the lamp stand place, a single-lamp controller 3 can directly be controlled the switching of a plurality of street lamps on the branch road of place, each street lamp has the output of double switch amount, control becomes first K switch 1 and the second switch K2 of power ballast 17 respectively, total power is turned on light, as long as control K1 adhesive, K2 disconnection; Downrating can be realized as long as control the K2 adhesive.Single-lamp controller 3 can by light Node Controller 2 receive from the switch lamp of control centre 1 and start single Lantern Festival can control command, when red-letter day, all street lamp capacity operations guarantee bright lamp effect in red-letter day; For common working day, turn on light and start after 3-4 hour energy-conservationly in bustling highway section, and turning on light and started energy-conservationly in 2-3 hour in general highway section, starts energy-conservation after turning on light 1-2 hour in the outer suburbs; Promptly can accomplish easily that by single-lamp controller 3 festivals or holidays, key dates do not enable single Lantern Festival energy, winter, energy-conservation time of outlying district proper extension, single Lantern Festival is can control law flexible, and energy-saving effect is remarkable.
In sum, BranchNode that present embodiment provided and LeafNode fit system, LeafNode is deployed in the street lamp post place, BranchNode obtains each branch road of power distribution cabinet all single modulating voltage, electric current by leafNode, and can electric current carry out vector and calculating, thus realized the function (parameters such as remote switch lamp, remote voltage, electric current) of original RTU, also realized separating of BranchNode and power distribution cabinet simultaneously, reduced the quantity of BranchNode, economic benefit is obvious.

Claims (5)

1. the illumination single lamp monitoring system based on the WSN network comprises control centre (1), it is characterized in that, this system also comprises light Node Controller (2) and single-lamp controller (3); Wherein: communication links to each other with light Node Controller (2) in control centre (1), and single-lamp controller (3) is connected by the WSN network with light Node Controller (2), and single-lamp controller (3) is arranged on the lamp stand.
2. the illumination single lamp monitoring system based on the WSN network according to claim 1 is characterized in that: described light Node Controller (2) comprises first communication unit (4), a WSN communication unit (5), first Operations Analysis (6), the first analog acquisition unit (7), the first switching value input-output unit (8), first memory cell (9) and first power supply (10); Wherein:
First Operations Analysis (6) links to each other with first communication unit (4), a WSN communication unit (5), the first analog acquisition unit (7), the first switching value input-output unit (8) and first memory cell (9) signal respectively;
First communication unit (4) is accepted the instruction of first Operations Analysis (6), and control centre (1) communicates;
The one WSN communication unit (5) is accepted the instruction of first Operations Analysis (6), and single-lamp controller (3) communicates;
The first analog acquisition unit (7) is gathered the voltage and current signal of light Node Controller (2) and is outputed it to first Operations Analysis (6) and makes a strategic decision, and first Operations Analysis (6) is judged whether operate as normal of light Node Controller (2);
The first switching value input-output unit (8) is accepted the instruction of first Operations Analysis (6), carries out the switch of node line or the switch of warning, and operating result is returned to first Operations Analysis (6);
First memory cell (9) is used to store the first analog acquisition unit (7) and the parameter information of the first switching value input-output unit (8) collection and the basic parameter information that presets;
First Operations Analysis (6) according to the control command of first memory cell (9) canned data, the basic parameter information that presets and control centre (1), is carried out operation accordingly;
First power supply (10) is given each unit power supply in the light Node Controller (2).
3. the illumination single lamp monitoring system based on the WSN network according to claim 2 is characterized in that: described single-lamp controller (3) comprises the 2nd WSN communication unit (11), second Operations Analysis (12), the second analog acquisition unit (13), second switch amount input-output unit (14), second memory cell (15) and second source (16); Wherein:
Second Operations Analysis (12) links to each other with the 2nd WSN communication unit (11), second Operations Analysis (12), the second analog acquisition unit (13), second switch amount input-output unit (14) and second memory cell (15) signal respectively;
The 2nd WSN communication unit (11), an instruction and a WSN communication unit (5) of accepting second Operations Analysis (12) communicate;
The second analog acquisition unit (13) is gathered the voltage and current signal of controlled single lamp and is outputed it to second Operations Analysis (12) and makes a strategic decision, and second Operations Analysis (12) is judged whether operate as normal of controlled single lamp;
Second switch amount input-output unit (14) is accepted the instruction of second Operations Analysis (12), carries out the operation of single lamp switch and the result is returned to second Operations Analysis (12);
Second memory cell (15) is stored the parameter information of the second analog acquisition unit (13) and second switch amount input-output unit (14) collection and the basic parameter information that presets;
Second Operations Analysis (12), the control command of first Operations Analysis (6) that transmits according to second memory cell (15) canned data, the basic parameter information that presets and the 2nd WSN communication unit (11) is carried out operation accordingly;
Second source (16) is given each unit power supply in the single-lamp controller (3).
4. the illumination single lamp monitoring system based on the WSN network according to claim 1 is characterized in that: described control centre (1) links to each other by GPRS, CDMA, 3G or station telecommunication with light Node Controller (2).
5. the illumination single lamp monitoring system based on the WSN network according to claim 1 is characterized in that: described WSN network uses the 2.4GHz radio band.
CN2011200691887U 2011-03-16 2011-03-16 Single illuminating lamp monitoring system based on WSN (wireless sensor network) Expired - Fee Related CN202043329U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186279A (en) * 2011-03-16 2011-09-14 南京博络克信息技术服务有限公司 Illumination single-lamp monitoring system based on WSN (Wireless Sensor Network) and monitoring method thereof
CN103648224A (en) * 2013-12-25 2014-03-19 广州中国科学院软件应用技术研究所 Handling method of timed task and device and system thereof
CN103885415A (en) * 2014-03-20 2014-06-25 深圳市远铭科技有限公司 Sensor network system, lighting device and control device based on smart city
CN105228324A (en) * 2015-11-23 2016-01-06 泰华智慧产业集团股份有限公司 The determination methods of street lamp faiture alarm in a kind of intelligent lighting
CN106998607A (en) * 2017-05-18 2017-08-01 范瑶飞 A kind of programmable landscape lamp control system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186279A (en) * 2011-03-16 2011-09-14 南京博络克信息技术服务有限公司 Illumination single-lamp monitoring system based on WSN (Wireless Sensor Network) and monitoring method thereof
CN103648224A (en) * 2013-12-25 2014-03-19 广州中国科学院软件应用技术研究所 Handling method of timed task and device and system thereof
CN103885415A (en) * 2014-03-20 2014-06-25 深圳市远铭科技有限公司 Sensor network system, lighting device and control device based on smart city
CN105228324A (en) * 2015-11-23 2016-01-06 泰华智慧产业集团股份有限公司 The determination methods of street lamp faiture alarm in a kind of intelligent lighting
CN106998607A (en) * 2017-05-18 2017-08-01 范瑶飞 A kind of programmable landscape lamp control system

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