CN203136270U - Intelligent light control system - Google Patents
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- CN203136270U CN203136270U CN2013201040454U CN201320104045U CN203136270U CN 203136270 U CN203136270 U CN 203136270U CN 2013201040454 U CN2013201040454 U CN 2013201040454U CN 201320104045 U CN201320104045 U CN 201320104045U CN 203136270 U CN203136270 U CN 203136270U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model relates to an intelligent light control system, which belongs to the technology field of intelligent light control equipment. The purpose is to provide the intelligent light control system, which can prevent a power supply surge pulse from damaging a light control apparatus and prevent the discharge pulse of a relay coil from damaging the light control apparatus. To achieve the purpose, the utility model provides the technology scheme as following: a power supply protection module is respectively connected with a data communication module, a clock control module, a microcontroller and a relay light control module; the signal input terminal of the microcontroller is connected with the clock control module; the data communication terminal of the microcontroller is connected with the data communication module; the signal output terminal of the microcontroller is connected with the relay light control module; and the power supply output terminal of a commercial power supply is respectively connected with a control box power supply and a light module. The intelligent light control system can be applied for light control equipment.
Description
Technical field
A kind of intelligent light control system of the utility model belongs to intelligent lighting control appliance technical field.
Background technology
The Light Control Unit of current use, under same transformer or the jumbo under the same circuit when short circuit or Switching power occurring, power supply very easily produces and exports surge voltage or surge current, this momentary pulse energy can impact control circuit, reduce the working life of power consumption equipment, can burn electronic equipment when serious; On the other hand, the use transistor directly drives the relay coil on the electric light loop in the conventional lights light control circuit, the reverse impulse voltge surge transistor that when the coil discharge on the electric light loop, can produce, reduce transistorized useful life, even with its puncture, circuit control was lost efficacy, the signal input output end of single-chip microcomputer also can be subjected to the impact of pulse voltage owing to transistorized damage simultaneously, damage singlechip chip, may cause single-chip microcomputer to reset, crash, run and fly or control problem such as mistake.
The utility model content
The utility model overcomes the deficiency that prior art exists, technical problem to be solved is: provide a kind of and can prevent that the power surge pulse from damaging light controller, can prevent that again the discharge pulse of relay coil from damaging a kind of intelligent light control system of light controller.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of intelligent light control system comprises: master machine control unit, control cabinet power supply, mains supply and light modules; Described master machine control unit comprises: power protection module, data communication module, clock control module, microcontroller and relay light control module, described power protection module link to each other with data communication module, clock control module, microcontroller and relay light control module respectively;
The signal input part of described microcontroller links to each other with clock control module, and the data communication end of microcontroller links to each other with the data communication module, and the signal output part of microcontroller links to each other with the relay light control module;
The power output end of described mains supply links to each other with light modules with the control cabinet power supply respectively;
The power output end of described control cabinet power supply links to each other with the power protection module, and the signal output part of relay light control module links to each other with the input of light modules.
The circuit structure of described power protection module is: the live wire end of control cabinet power supply and connect the end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L1, the zero line side of control cabinet power supply and connect the other end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L2;
The other end of described filtering magnetic bead L1 links to each other with the end of fuse FA1 successively and after connecing the end of an end, capacitor C 1 of piezo-resistance RV1, the other end of described piezo-resistance RV1 and connect the other end of capacitor C 1 after link to each other the other end ground connection of described gas discharge tube FV2 with the end of gas discharge tube FV2;
The other end of described fuse FA1 and the anodal back that meets polar capacitor C11 link to each other with an end of inductance L 3, the other end of inductance L 3 links to each other the other end ground connection of described capacitor C 3 successively and after connecing the end of the end of positive pole, capacitor C 3 of polar capacitor C12 and voltage stabilizing didoe V1 with the input a1 of common mode inductance T1;
The other end of described filtering magnetic bead L2 links to each other with the input a2 of common mode inductance T1 successively and after connecing the other end of the end of negative pole, capacitor C 4 of negative pole, the polar capacitor C12 of an end, the polar capacitor C11 of an end, the capacitor C 2 of piezo-resistance RV3 and voltage stabilizing didoe V1;
The other end of described piezo-resistance RV3 and connect the other end of capacitor C 2 after link to each other the other end ground connection of described gas discharge tube FV3, the other end ground connection of capacitor C 4 with the end of gas discharge tube FV3;
The end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L1 and the piezo-resistance RV1, and the other end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L2 and the piezo-resistance RV3;
The output b1 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L4, and the other end of filtering magnetic bead L4 links to each other with the input of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 5 of polar capacitor C13;
Line between described filtering magnetic bead L4 and the polar capacitor C13 is drawn the D24V power output end;
The output b2 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L5, and the other end of filtering magnetic bead L5 links to each other with the earth terminal of pressurizer D1 successively and after connecing the other end of negative pole, capacitor C 5 of polar capacitor C13;
The output of described pressurizer D1 and connect the negative pole of diode V2 after link to each other with an end of inductance L 6, the other end of inductance L 6 links to each other with the feedback end of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 6 of polar capacitor C14; The earth terminal of described pressurizer D1 successively and connect ground connection behind the negative pole of the other end of negative pole, capacitor C 6 of positive pole, the polar capacitor C14 of diode V2 and diode V3, link to each other with the feedback end of pressurizer D1 behind the cathode series resistance R1 of described diode V3, the feedback end of described pressurizer D1 is drawn the D5V power output end.
The circuit structure of described relay light control module is: an end of resistance R 2 links to each other with the signal output part of microcontroller, the other end of resistance R 2 links to each other with the base stage of transistor VQ1 successively and after connecing an end of an end of capacitor C 7 and resistance R 3, the other end of described capacitor C 7 ground connection successively and behind the emitter of the other end of connecting resistance R3, transistor VQ1;
The collector electrode of described transistor VQ1 links to each other with 12 pin of relay K A1,1 pin of relay K A1 links to each other with the D5V power output end of power protection module, the positive pole of diode V4 links to each other with 12 pin of relay K A1, and the negative pole of diode V4 links to each other with 1 pin of relay K A1;
4 pin of described relay K A1,5 pin, 8 pin, 9 pin link to each other with the D24V power output end of power protection module respectively, and 3 pin of described relay K A1,10 pin link to each other with the input of light modules.
The circuit structure of described light modules is: the coil of relay K A2 is relay coil KA2.1, and the normally opened contact of relay K A2 is relay normally open contact KA2.2;
The two ends of described relay coil KA2.1 are the input of light modules;
The live wire end of mains supply links to each other with the zero line side of mains supply after being connected in series electric light L1, relay normally open contact KA2.2 and circuit breaker K1 successively.
The quantity of described light modules is at least two, and the quantity of described relay light control module is at least two.
Described data communication module also is connected with Surveillance center's computer.
The beneficial effect that the utility model compared with prior art has is: the power protection module of using in the utility model has good surge safeguard function; when surge takes place; gas discharge tube in the power protection module at first absorbs most pulse energy; the filtering magnetic bead is that thermal energy consumption is fallen with part high-frequency impulse power conversion; after being consumed in a large number, surge energy can be absorbed most energy again by piezo-resistance; and voltage is stabilized in the power conversion chip input voltage safe range; remaining a small amount of high-frequency energy is then thoroughly absorbed by TVS pipe and LC filter circuit, and the voltage that final assurance enters microcontroller is safety; pure.
Light control module in the utility model adopts the break-make in secondary relay control electric light loop, the one-level relay is the small power electric magnetic relay, microcontroller in the master machine control unit can directly drive the one-level relay, can control the energising of secondary relay coil behind the one-level relay power, can control the high tension loop at electric light place after the energising of secondary relay coil, realize the effect of low tension loop control high tension loop thus, can satisfy electric light power on/off control requirement, microcontroller chip and high-tension apparatus are effectively isolated, avoid the coil discharge pulse to damage control circuit, guarantee the trouble free service of master machine control unit.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is the electrical block diagram of power protection module in the utility model;
Fig. 3 is the electrical block diagram of the utility model repeat circuit light control module;
Fig. 4 is the electrical block diagram of light modules in the utility model;
Among the figure: 1 is that master machine control unit, 2 is that control cabinet power supply, 3 is that mains supply, 4 is that light modules, 5 is that power protection module, 6 is that data communication module, 7 is that clock control module, 8 is that microcontroller, 9 is that relay light control module, 10 is Surveillance center's computer.
Embodiment
As shown in Figures 1 to 4, a kind of intelligent light control system of the utility model comprises: master machine control unit 1, control cabinet power supply 2, mains supply 3 and light modules 4; Described master machine control unit 1 comprises: power protection module 5, data communication module 6, clock control module 7, microcontroller 8 and relay light control module 9, described power protection module 5 link to each other with data communication module 6, clock control module 7, microcontroller 8 and relay light control module 9 respectively;
The signal input part of described microcontroller 8 links to each other with clock control module 7, and the data communication end of microcontroller 8 links to each other with data communication module 6, and the signal output part of microcontroller 8 links to each other with relay light control module 9;
The power output end of described mains supply 3 links to each other with light modules 4 with control cabinet power supply 2 respectively;
The power output end of described control cabinet power supply 2 links to each other with power protection module 5, and the signal output part of relay light control module 9 links to each other with the input of light modules 4.
Microcontroller 8 uses model to be the AVR singlechip chip of ATMEGA64A in the utility model, control is simple, working stability, can not produce cumulative errors, can guarantee with module high speed on every side stable carry out exchanges data, and the signal output part of its use has the characteristics such as flexible, that drive current is big of using, and is fit to very much drive miniature relay.
The circuit structure of described power protection module 5 is: the live wire end of control cabinet power supply 2 and connect the end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L1, the zero line side of control cabinet power supply 2 and connect the other end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L2;
The other end of described filtering magnetic bead L1 links to each other with the end of fuse FA1 successively and after connecing the end of an end, capacitor C 1 of piezo-resistance RV1, the other end of described piezo-resistance RV1 and connect the other end of capacitor C 1 after link to each other the other end ground connection of described gas discharge tube FV2 with the end of gas discharge tube FV2;
The other end of described fuse FA1 and the anodal back that meets polar capacitor C11 link to each other with an end of inductance L 3, the other end of inductance L 3 links to each other the other end ground connection of described capacitor C 3 successively and after connecing the end of the end of positive pole, capacitor C 3 of polar capacitor C12 and voltage stabilizing didoe V1 with the input a1 of common mode inductance T1;
The other end of described filtering magnetic bead L2 links to each other with the input a2 of common mode inductance T1 successively and after connecing the other end of the end of negative pole, capacitor C 4 of negative pole, the polar capacitor C12 of an end, the polar capacitor C11 of an end, the capacitor C 2 of piezo-resistance RV3 and voltage stabilizing didoe V1;
The other end of described piezo-resistance RV3 and connect the other end of capacitor C 2 after link to each other the other end ground connection of described gas discharge tube FV3, the other end ground connection of capacitor C 4 with the end of gas discharge tube FV3;
The end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L1 and the piezo-resistance RV1, and the other end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L2 and the piezo-resistance RV3;
The output b1 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L4, and the other end of filtering magnetic bead L4 links to each other with the input of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 5 of polar capacitor C13;
Line between described filtering magnetic bead L4 and the polar capacitor C13 is drawn the D24V power output end;
The output b2 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L5, and the other end of filtering magnetic bead L5 links to each other with the earth terminal of pressurizer D1 successively and after connecing the other end of negative pole, capacitor C 5 of polar capacitor C13;
The output of described pressurizer D1 and connect the negative pole of diode V2 after link to each other with an end of inductance L 6, the other end of inductance L 6 links to each other with the feedback end of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 6 of polar capacitor C14; The earth terminal of described pressurizer D1 successively and connect ground connection behind the negative pole of the other end of negative pole, capacitor C 6 of positive pole, the polar capacitor C14 of diode V2 and diode V3, link to each other with the feedback end of pressurizer D1 behind the cathode series resistance R1 of described diode V3, the feedback end of described pressurizer D1 is drawn the D5V power output end.
Analyze the operating characteristic of LC filter circuit and TVS voltage stabilizing didoe as can be known, it is fine that the LC filter suppresses the high-frequency signal effect, but endergonic effect is bad, the TVS voltage stabilizing didoe can effectively absorb energy, but be subjected to the restriction of id reaction time, not good to the high-frequency signal inhibition of some frequency range; The power protection module 5 that the utility model uses is in conjunction with the pluses and minuses of two kinds of circuit; cooperatively interact; use the LC filter to suppress the variation tendency of high-frequency signal earlier; the transformation period of interference signal is extended to the reaction time of TVS voltage stabilizing didoe; make the TVS voltage stabilizing didoe obtain the energy that the sufficient time absorbs interference signal again, the voltage of importing microcontroller 8 is remained within the operating voltage range.
The circuit structure of described relay light control module 9 is: an end of resistance R 2 links to each other with the signal output part of microcontroller 8, the other end of resistance R 2 links to each other with the base stage of transistor VQ1 successively and after connecing an end of an end of capacitor C 7 and resistance R 3, the other end of described capacitor C 7 ground connection successively and behind the emitter of the other end of connecting resistance R3, transistor VQ1;
The collector electrode of described transistor VQ1 links to each other with 12 pin of relay K A1,1 pin of relay K A1 links to each other with the D5V power output end of power protection module 5, the positive pole of diode V4 links to each other with 12 pin of relay K A1, and the negative pole of diode V4 links to each other with 1 pin of relay K A1;
4 pin of described relay K A1,5 pin, 8 pin, 9 pin link to each other with the D24V power output end of power protection module 5 respectively, and 3 pin of described relay K A1,10 pin link to each other with the input of light modules 4.
The circuit structure of described light modules 4 is: the coil of relay K A2 is relay coil KA2.1, and the normally opened contact of relay K A2 is relay normally open contact KA2.2;
The two ends of described relay coil KA2.1 are the input of light modules 4;
The live wire end of mains supply 3 links to each other with the zero line side of mains supply 3 after being connected in series electric light L1, relay normally open contact KA2.2 and circuit breaker K1 successively.
The voltage of coil KA1.1 two ends under normal condition of relay light control module 9 repeat circuit KA1 is identical, therefore be in off-position, this moment, contact 4 pin of relay K A1 linked to each other with 3 pin, 9 pin link to each other with 10 pin, make the coil KA2.1 of relay K A2 connect the D24V power supply, coil KA2.1 gets the normally opened contact KA2.2 closure of electric back control relay KA2, thereby makes electric light L1 connect the civil power loop, keeps Chang Liang;
When control requires to outage, can send a power-off signal by microcontroller 8, turn-on transistor VQ1 during the base stage of signal by transistor VQ1, this moment, change appearred in the collector terminal voltage of transistor VQ1, make the coil KA1.1 two ends of relay K A1 voltage difference occur, the coil KA1.1 of relay K A1 be in electricity condition, relay K A1 will control 4 pin and link to each other with 5 pin, 9 pin link to each other with 8 pin, the coil KA2.1 of D24V power supply and relay K A2 is disconnected, and coil KA2.1 dead electricity is then controlled normally opened contact KA2.2 and is disconnected, cut off electric light L1 loop, the L1 electric light extinguishes.
Relay light control module 9 repeat circuit KA1 tip sides and relay K A2 coil-end energising voltage are 24V, exceed much with respect to the coil-end of relay K A1 and the 5V voltage of microcontroller 8 uses, so do not use transistor driving relay K A2, microcontroller 8 uses transistor VQ1 control micropower relay KA1 earlier, again by micropower relay KA1 control high power relay KA2, by high power relay KA2 control electric light L1 light on and off, even high power relay KA2 damages the internal circuit that also can not burn relay light control module 9, only needing to change high power relay KA2 can normally move, easy to maintenance.
The quantity of described light modules 4 is at least two, and the quantity of described relay light control module 9 is at least two.
The quantity of light modules 4 and relay light control module 9 determines the quantity of control electric light, and the utility model can be controlled the light on and off of many electric lights simultaneously.
Described data communication module 6 also is connected with Surveillance center's computer 10.
Described Surveillance center computer 10 can send the light control command, and microcontroller 8 can receive instruction by data communication module 6, treats the break-make in the errorless rear drive relay control of microcontroller 8 analyses electric light loop, realizes the Based Intelligent Control of light; When concrete work, Surveillance center's computer 10 sends the light control command with Fixed Time Interval to data communication module 6, also can issue same instructions even without new instruction, if the microcontroller 8 that receives data by data communication module 6 misoperation occurred or has restarted, then can receive correct instruction in the short period of time again, carry out correct action, if in theory the time interval enough short, also can be repaired very soon even misoperation occurs; On transmission means, Surveillance center's computer 10 and data communication module 6 can establish a connection in several ways, can can select communication modes such as appropriate communication mode such as RS232, RS485, power carrier, GPRS, local area network (LAN) according to the difference of field condition.
In each components and parts that the utility model uses: gas discharge tube FV1, FV2, FV3 use model to be the gas discharge tube of 2RL075M-6, piezo-resistance RV1, RV2, RV3 use model to be the piezo-resistance of 14D470, voltage stabilizing didoe V1 uses model to be the voltage stabilizing didoe of 1.5KE36CA, common mode inductance T1 uses model to be the common mode inductance of IXC1270-1, pressurizer D1 uses model to be the LM2576HV-5 pressurizer, triode VQ1 uses model to be the triode of 2N3904, and relay K A1 uses model to be the relay of TX-2-5V.
By reference to the accompanying drawings embodiment of the present utility model has been done detailed description above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (6)
1. an intelligent light control system comprises: master machine control unit (1), control cabinet power supply (2), mains supply (3) and light modules (4); It is characterized in that: described master machine control unit (1) comprising: power protection module (5), data communication module (6), clock control module (7), microcontroller (8) and relay light control module (9), described power protection module (5) link to each other with data communication module (6), clock control module (7), microcontroller (8) and relay light control module (9) respectively;
The signal input part of described microcontroller (8) links to each other with clock control module (7), and the data communication end of microcontroller (8) links to each other with data communication module (6), and the signal output part of microcontroller (8) links to each other with relay light control module (9);
The power output end of described mains supply (3) links to each other with light modules (4) with control cabinet power supply (2) respectively;
The power output end of described control cabinet power supply (2) links to each other with power protection module (5), and the signal output part of relay light control module (9) links to each other with the input of light modules (4).
2. a kind of intelligent light control system according to claim 1, it is characterized in that: the circuit structure of described power protection module (5) is: the live wire end of control cabinet power supply (2) and connect the end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L1, the zero line side of control cabinet power supply (2) and connect the other end of gas discharge tube FV1 after link to each other with the end of filtering magnetic bead L2;
The other end of described filtering magnetic bead L1 links to each other with the end of fuse FA1 successively and after connecing the end of an end, capacitor C 1 of piezo-resistance RV1, the other end of described piezo-resistance RV1 and connect the other end of capacitor C 1 after link to each other the other end ground connection of described gas discharge tube FV2 with the end of gas discharge tube FV2;
The other end of described fuse FA1 and the anodal back that meets polar capacitor C11 link to each other with an end of inductance L 3, the other end of inductance L 3 links to each other the other end ground connection of described capacitor C 3 successively and after connecing the end of the end of positive pole, capacitor C 3 of polar capacitor C12 and voltage stabilizing didoe V1 with the input a1 of common mode inductance T1;
The other end of described filtering magnetic bead L2 links to each other with the input a2 of common mode inductance T1 successively and after connecing the other end of the end of negative pole, capacitor C 4 of negative pole, the polar capacitor C12 of an end, the polar capacitor C11 of an end, the capacitor C 2 of piezo-resistance RV3 and voltage stabilizing didoe V1;
The other end of described piezo-resistance RV3 and connect the other end of capacitor C 2 after link to each other the other end ground connection of described gas discharge tube FV3, the other end ground connection of capacitor C 4 with the end of gas discharge tube FV3;
The end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L1 and the piezo-resistance RV1, and the other end of piezo-resistance RV2 links to each other with line between filtering magnetic bead L2 and the piezo-resistance RV3;
The output b1 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L4, and the other end of filtering magnetic bead L4 links to each other with the input of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 5 of polar capacitor C13;
Line between described filtering magnetic bead L4 and the polar capacitor C13 is drawn the D24V power output end;
The output b2 of described common mode inductance T1 links to each other with the end of filtering magnetic bead L5, and the other end of filtering magnetic bead L5 links to each other with the earth terminal of pressurizer D1 successively and after connecing the other end of negative pole, capacitor C 5 of polar capacitor C13;
The output of described pressurizer D1 and connect the negative pole of diode V2 after link to each other with an end of inductance L 6, the other end of inductance L 6 links to each other with the feedback end of pressurizer D1 successively and after connecing the end of positive pole, capacitor C 6 of polar capacitor C14; The earth terminal of described pressurizer D1 successively and connect ground connection behind the negative pole of the other end of negative pole, capacitor C 6 of positive pole, the polar capacitor C14 of diode V2 and diode V3, link to each other with the feedback end of pressurizer D1 behind the cathode series resistance R1 of described diode V3, the feedback end of described pressurizer D1 is drawn the D5V power output end.
3. a kind of intelligent light control system according to claim 2, it is characterized in that: the circuit structure of described relay light control module (9) is: an end of resistance R 2 links to each other with the signal output part of microcontroller (8), the other end of resistance R 2 links to each other with the base stage of transistor VQ1 successively and after connecing an end of an end of capacitor C 7 and resistance R 3, the other end of described capacitor C 7 ground connection successively and behind the emitter of the other end of connecting resistance R3, transistor VQ1;
The collector electrode of described transistor VQ1 links to each other with 12 pin of relay K A1,1 pin of relay K A1 links to each other with the D5V power output end of power protection module (5), the positive pole of diode V4 links to each other with 12 pin of relay K A1, and the negative pole of diode V4 links to each other with 1 pin of relay K A1;
4 pin of described relay K A1,5 pin, 8 pin, 9 pin link to each other with the D24V power output end of power protection module (5) respectively, and 3 pin of described relay K A1,10 pin link to each other with the input of light modules (4).
4. a kind of intelligent light control system according to claim 3, it is characterized in that: the circuit structure of described light modules (4) is: the coil of relay K A2 is relay coil KA2.1, and the normally opened contact of relay K A2 is relay normally open contact KA2.2;
The two ends of described relay coil KA2.1 are the input of light modules (4);
The live wire end of mains supply (3) links to each other with the zero line side of mains supply (3) after being connected in series electric light L1, relay normally open contact KA2.2 and circuit breaker K1 successively.
5. a kind of intelligent light control system according to claim 4, it is characterized in that: the quantity of described light modules (4) is at least two, and the quantity of described relay light control module (9) is at least two.
6. according to the described a kind of intelligent light control system of the arbitrary claim of claim 1 to 5, it is characterized in that: described data communication module (6) also is connected with Surveillance center's computer (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013201040454U CN203136270U (en) | 2013-03-07 | 2013-03-07 | Intelligent light control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013201040454U CN203136270U (en) | 2013-03-07 | 2013-03-07 | Intelligent light control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124464A (en) * | 2013-03-07 | 2013-05-29 | 山西省电力公司长治供电分公司 | Intelligent lamplight control system |
| CN105319002A (en) * | 2015-11-27 | 2016-02-10 | 上海立格仪表有限公司 | Natural ventilation pressure measuring instrument |
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2013
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124464A (en) * | 2013-03-07 | 2013-05-29 | 山西省电力公司长治供电分公司 | Intelligent lamplight control system |
| CN103124464B (en) * | 2013-03-07 | 2015-09-16 | 山西省电力公司长治供电分公司 | Intelligent light control system |
| CN105319002A (en) * | 2015-11-27 | 2016-02-10 | 上海立格仪表有限公司 | Natural ventilation pressure measuring instrument |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130814 Termination date: 20160307 |