CN202773152U - Single lamp controller based on electric power carrier wave communication - Google Patents
Single lamp controller based on electric power carrier wave communication Download PDFInfo
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- CN202773152U CN202773152U CN2012204689039U CN201220468903U CN202773152U CN 202773152 U CN202773152 U CN 202773152U CN 2012204689039 U CN2012204689039 U CN 2012204689039U CN 201220468903 U CN201220468903 U CN 201220468903U CN 202773152 U CN202773152 U CN 202773152U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model relates to the intelligent street lamp control field and specifically relates to a single lamp controller based on electric power carrier wave communication. The single lamp controller based on electric power carrier wave communication comprises an MCU micro-control unit, a power supply module, a carrier wave communication module, a single lamp electrical energy acquisition module, a single lamp brightness adjusting module, a storage circuit, a single lamp on/off control module, a control result feedback module, a light fixture fault determination module, an external serial port communication circuit and a work state indication circuit, wherein an input end of the single lamp on/off control module is connected with an output end of the MCU micro-control unit, an output end of the single lamp on/off control module is connected with an input end of the control result feedback module, an output end of the control result feedback module is connected with an input end of the MCU micro-control unit, the single lamp on/off control module is used for controlling an on/off state of a single street lamp, and the control result feedback module is used for sending feedback of control results of the single lamp on/off control module to the MCU micro-control unit. The single lamp controller based on electric power carrier wave communication is applied to the single control field.
Description
Technical field
The utility model relates to the street lamp field of intelligent control, specifically relates to the single-lamp controller in a kind of intelligent street lamp control system.
Background technology
Along with the quickening of Chinese Urbanization paces, the city illumination construction comes into one's own day by day as the effect that embodies city image.In the control and management scope expanding day of city illumination, build development and also city illumination has also been proposed the more requirement of Gao Gengxin.Wherein, street lamp is the emphasis of city illumination management as an important component part of city illumination.
The control and management mode of present street lamp mainly contains the public lighting circuit centralized control and single lamp is controlled two kinds.Requirement according to the Ministry of Construction, National Development and Reform Commission's " promoting the electrical energy saving opinion on work about strengthening the city illumination management " (building the city [2004] No. 204), metropolitan bright light rate will reach 97%, and the bright light rate of small and medium-sized cities will reach 95%.Will be particular about the science configuration of brightness and color in the city as the street lamp of Landscape Lighting, single lamp control mode then can accurately be judged the bright light rate, can arbitrarily control the switch of single street lamp etc., obviously can be good at satisfying the requirement of the National Development and Reform Commission.But the single-lamp controller that uses in existing single lamp control mode does not comprise the processing to street lamp control result's feedback signal, and in time the out of order street lamp of detection and diagnosing is made troubles to the supervisor.
The utility model content
Technical problem to be solved in the utility model is, single-lamp controller in a kind of intelligent street lamp control system is provided, in this single-lamp controller, set up control result feedback module and lamp failure judge module, control result to street lamp detects, so that in time the out of order street lamp of detection and diagnosing makes things convenient for supervisor's management.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of single-lamp controller based on power line carrier, PLC, comprise MCU micro-control unit, power module, carrier communication module, single lamp generated energy acquisition module, single lamp brightness regulation module, memory circuit, single lamp bright/control module of going out, control result feedback module, lamp failure judge module, external serial communication circuit and working state indicating circuit.The power end of described power module is connected to the power end of MCU micro-control unit, for MCU micro-control unit and the circuit module that is connected to the MCU micro-control unit are powered, the input of described carrier communication module is connected to the output of MCU micro-control unit, the input/output terminal of described single lamp generated energy acquisition module, the input/output terminal of single lamp brightness regulation module, the input/output terminal of memory circuit, the input/output terminal of lamp failure judge module, the input/output terminal of external serial communication circuit and the input/output terminal of working state indicating circuit are connected to the input/output terminal of MCU micro-control unit, described single lamp is bright/and the input of the control module of going out is connected to the output of MCU micro-control unit, single lamp is bright/and the output of the control module of going out is connected to the input of control result feedback module, and the output of control result feedback module is connected to the input of MCU micro-control unit.
Further, single lamp is bright/and the control module of going out comprises relay J DQ1, diode D1, triode Q1, resistance R 24, resistance R 25, resistance R 26 and capacitor C 22, the Chang Kaiduan of relay J DQ1 and normal-closed end connect respectively live wire inlet wire and the live wire outlet of road lighting cable, the control result feedback module that relay J DQ1 and a end after diode D1 is in parallel are connected to, this end also is connected to the power end of power module by resistance R 24 simultaneously; The C utmost point of relay J DQ1 and other end connecting triode Q1 after diode D1 is in parallel, the E utmost point ground connection of triode Q1, the B utmost point of triode Q1 connects an end, an end of resistance R 25 and an end of resistance R 26 of capacitor C 22, the other end ground connection of the other end of capacitor C 22 and resistance R 25, the other end of resistance R 26 are connected to the RELAY pin of MCU micro-control unit.Wherein, described triode Q1 is that model is the triode of S8050.
Further, control result feedback module comprises optocoupler E1, diode D2, capacitor C 23, resistance R 27, resistance R 28, resistance R 29, resistance R 30 and resistance R 31.Single lamp is bright/output voltage of the control module of going out, through after the resistance R 27, resistance R 28 and resistance R 29 step-downs that are connected in series, by after the optocoupler E1 isolation, feed back to the MCU micro-control unit again; Diode D2 and optocoupler E1 are connected in parallel, and it is protected in order to avoid reverse breakdown; The resistance R 31 shaping filter effect, that be connected in parallel and capacitor C 23 also have been provided with between optocoupler E1 and the MCU micro-control unit.Wherein, described optocoupler E1 is that model is the optocoupler of K1010-K35.
The utility model adopts the foregoing circuit structure, by setting up control result feedback module, the control result of street lamp is detected, make the supervisor long-range can inquire about controlled street lamp whether normally bright/go out, need not in person arrive the scene; By the lamp failure judge module, can in time find and locate out of order street lamp, make things convenient for supervisor's management.
Description of drawings
Fig. 1 is circuit module block diagram of the present utility model;
Fig. 2 be single lamp of embodiment of the present utility model bright/circuit theory diagrams of the control module of going out;
Fig. 3 is the circuit theory diagrams of the control result feedback module of embodiment of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
The single-lamp controller that uses in existing single lamp control mode does not comprise the processing to street lamp control result's feedback signal, the timely out of order street lamp of detection and diagnosing, make troubles to the supervisor, the utility model has proposed a kind of single-lamp controller based on power line carrier, PLC for the problems referred to above.
As shown in Figure 1, should based on single-lamp controller of power line carrier, PLC comprise MCU micro-control unit 1, power module 2, carrier communication module 3, single lamp generated energy acquisition module 4, single lamp brightness regulation module 5, memory circuit 6, single lamp bright/control module of going out 7, control result feedback module 8, lamp failure judge module 9, external serial communication circuit 10 and working state indicating circuit 11.
The power end of described power module 2 is connected to the power end of MCU micro-control unit 1, for MCU micro-control unit 1 and the circuit module that is connected to MCU micro-control unit 1 are powered.
The input of described carrier communication module 3 is connected to the output of MCU micro-control unit 1.The input/output terminal of the input/output terminal of the input/output terminal of the input/output terminal of described single lamp generated energy acquisition module 4, single lamp brightness regulation module 5, the input/output terminal of memory circuit 6, lamp failure judge module 9, the input/output terminal of external serial communication circuit 10 and working state indicating circuit 11 is connected to the input/output terminal of MCU micro-control unit 1.Described single lamp is bright/and the input of the control module of going out 7 is connected to the output of MCU micro-control unit 1, single lamp is bright/and the output of the control module of going out 7 is connected to the input of control result feedback module 8, and the output of control result feedback module 8 is connected to the input of MCU micro-control unit 1.
Wherein, carrier communication module 3 generally is to be realized by filter circuit, power amplifier and coupling circuit, and modulation signal enters power amplifier and amplifies by after the filter circuit filtering, enters in the power line channel finally by overcoupled circuits and transmits.
Single lamp generated energy acquisition module 4 and single lamp brightness regulation module 5 are used for gathering the corresponding data of street lamp, and are transferred to MCU micro-control unit 1.
The various data that memory circuit 6 user's store M CU micro-control units 1 receive, and the intermediate data of MCU micro-control unit 1 processing.
Single lamp is bright/control module of going out 7 be used for to single street lamp bright, go out and control.As a specific embodiment, as shown in Figure 2, single lamp is bright/and the control module of going out 7 comprises relay J DQ1, diode D1, triode Q1, resistance R 24, resistance R 25, resistance R 26 and capacitor C 22, the Chang Kaiduan of relay J DQ1 and normal-closed end connect respectively live wire inlet wire Lin and the live wire outlet Lout of road lighting cable, relay J DQ1 is connected to control result feedback module 8 with a end after diode D1 is in parallel, be connected to simultaneously the power end of power module by resistance R 24, the C utmost point of other end connecting triode Q1 after the parallel connection, the E utmost point ground connection of triode Q1, the B utmost point of triode Q1 connects an end of capacitor C 22, one end of resistance R 25 and an end of resistance R 26, the other end ground connection of the other end of capacitor C 22 and resistance R 25, the other end of resistance R 26 are connected to the RELAY pin of MCU micro-control unit 1.Wherein, described triode Q1 is that model is the triode of S8050.
Above-mentioned single lamp is bright/control module of going out 7 in, Lin is cable live wire inlet wire, Lout for through single lamp bright/live wire outlet after the control module of going out 7 controls, it is connected with street lamp; N is zero line.When the RELAY of MCU micro-control unit 1 pin output high level, transistor Q1 saturation conduction, the C utmost point (collector electrode) becomes low level, so relay J DQ1 coil electricity, and contact position is got to normal battle, and this moment, Lin and Lout disconnected.
Wherein, relay J DQ1 adopts 12v to drive, contact capacity 10A, and Lin and Lout succeed the normal-closed end of electrical equipment JDQ1 under the normal operation in normal state, to save power consumption.Triode Q1 can be considered control switch, chooses VCBO ≈ VCEOR＞=24V, and multiplication factor is between 120-240.Resistance R 26 and the resistance R 24 main metering functions that rise are to reduce the power consumption of triode Q1.Resistance R 25 and capacitor C 22 can make triode Q1 reliably end.Be the protection diode with the diode D1 of the coils from parallel connection of coils of relay J DQ1; because the inductance of coil is in the moment of outage; the coil two ends will produce higher reverse voltage; this voltage and supply voltage stack; probably surpass the maximum reverse puncture voltage of triode Q1, make triode Q1 punch through damage, and the effect of diode D1 is exactly the impact of eliminating this reverse voltage; to prevent the damage of circuit element, the normal operation of protective circuit.
Control result feedback module 8 with single lamp bright/the control result feedback of 7 pairs of street lamps of the control module of going out is to MCU micro-control unit 1.As a specific embodiment, as shown in Figure 3, control result feedback module 8 comprises optocoupler E1, diode D2, capacitor C 23, resistance R 27, resistance R 28, resistance R 29, resistance R 30 and resistance R 31.Single lamp is bright/output voltage of the control module of going out 7, through after the resistance R 27, resistance R 28 and resistance R 29 step-downs that are connected in series, by after the optocoupler E1 isolation, feed back to MCU micro-control unit 1 again.Diode D2 and optocoupler E1 are connected in parallel, and it is protected in order to avoid reverse breakdown; The resistance R 31 shaping filter effect, that be connected in parallel and capacitor C 23 also have been provided with between optocoupler E1 and the MCU micro-control unit.Wherein, described optocoupler E1 is that model is the optocoupler of K1010-K35.
Control result feedback module 8 gathers street lamp side voltage, feeds back to MCU micro-control unit 1 after step-down, light-coupled isolation.Control successfully if operate a switch, MCU micro-control unit 1 obtains low level signal, if the control of operating a switch is unsuccessful, MCU micro-control unit 1 obtains high level signal, thereby obtains the control result of street lamp.Wherein, R27-R30 is dropping resistor, and diode D2 is unlikely to be reversed puncture at 220v alternating current negative half period protection optocoupler E1, and optocoupler E1 plays buffer action, and resistance R 31 plays the filter shape effect with capacitor C 23.
Lamp failure judge module 9 is that the various faults of street lamp that connect are patrolled and examined and judged.
By external serial communication circuit 10, MCU micro-control unit 1 can connect ancillary equipment.
Working state indicating circuit 11 can be indicated the real-time running state of street lamp, makes things convenient for the supervisor to observe at the scene.
Above-mentioned lamp failure judge module 9, external serial communication circuit 10 and working state indicating circuit 11 are prior art, and those skilled in the art can consult related data and obtain.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (5)
1. single-lamp controller based on power line carrier, PLC is characterized in that: comprising:
MCU micro-control unit, power module, carrier communication module, single lamp generated energy acquisition module, single lamp brightness regulation module, memory circuit, single lamp be bright/control module of going out, control result feedback module, lamp failure judge module, external serial communication circuit and working state indicating circuit;
The power end of described power module is connected to the power end of MCU micro-control unit, for MCU micro-control unit and the circuit module that is connected to the MCU micro-control unit are powered;
The input of described carrier communication module is connected to the output of MCU micro-control unit;
The input/output terminal of the input/output terminal of the input/output terminal of described single lamp generated energy acquisition module, single lamp brightness regulation module, the input/output terminal of memory circuit, the input/output terminal of lamp failure judge module, external serial communication circuit and the input/output terminal of working state indicating circuit are connected to the input/output terminal of MCU micro-control unit;
Described single lamp is bright/and the input of the control module of going out is connected to the output of MCU micro-control unit, single lamp is bright/and the output of the control module of going out is connected to the input of control result feedback module, and the output of described control result feedback module is connected to the input of MCU micro-control unit.
2. a kind of single-lamp controller based on power line carrier, PLC according to claim 1 is characterized in that: and described single lamp is bright/and the control module of going out comprises relay J DQ1, diode D1, triode Q1, resistance R 24, resistance R 25, resistance R 26 and capacitor C 22; Relay J DQ1 is connected to control result feedback module with a end after diode D1 is in parallel, and this end also is connected to power module by resistance R 24 simultaneously; The C utmost point of relay J DQ1 and other end connecting triode Q1 after diode D1 is in parallel, the E utmost point ground connection of triode Q1, the B utmost point of triode Q1 connects an end, an end of resistance R 25 and an end of resistance R 26 of capacitor C 22, the other end ground connection of the other end of capacitor C 22 and resistance R 25, the other end of resistance R 26 is connected to the MCU micro-control unit.
3. a kind of single-lamp controller based on power line carrier, PLC according to claim 2, it is characterized in that: described triode Q1 is that model is the triode of S8050.
4. a kind of single-lamp controller based on power line carrier, PLC according to claim 1, it is characterized in that: described control result feedback module comprises optocoupler E1, diode D2, capacitor C 23, resistance R 27, resistance R 28, resistance R 29, resistance R 30 and resistance R 31; Single lamp is bright/output voltage of the control module of going out, through after the resistance R 27, resistance R 28 and resistance R 29 step-downs that are connected in series, by after the optocoupler E1 isolation, feed back to the MCU micro-control unit again; Diode D2 and optocoupler E1 are connected in parallel, and described optocoupler E1 is protected in order to avoid reverse breakdown; The resistance R 31 shaping filter effect, that be connected in parallel and capacitor C 23 also have been provided with between optocoupler E1 and the MCU micro-control unit.
5. a kind of single-lamp controller based on power line carrier, PLC according to claim 4, it is characterized in that: described optocoupler E1 is that model is the optocoupler of K1010-K35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204689039U CN202773152U (en) | 2012-09-14 | 2012-09-14 | Single lamp controller based on electric power carrier wave communication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204689039U CN202773152U (en) | 2012-09-14 | 2012-09-14 | Single lamp controller based on electric power carrier wave communication |
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| CN202773152U true CN202773152U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204689039U Expired - Lifetime CN202773152U (en) | 2012-09-14 | 2012-09-14 | Single lamp controller based on electric power carrier wave communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945615A (en) * | 2014-04-30 | 2014-07-23 | 长兴泛亚照明电器有限公司 | Node controller of illumination system of parking lot |
| CN104363678A (en) * | 2014-11-06 | 2015-02-18 | 厦门市致创能源技术有限公司 | Street lamp control system |
-
2012
- 2012-09-14 CN CN2012204689039U patent/CN202773152U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945615A (en) * | 2014-04-30 | 2014-07-23 | 长兴泛亚照明电器有限公司 | Node controller of illumination system of parking lot |
| CN104363678A (en) * | 2014-11-06 | 2015-02-18 | 厦门市致创能源技术有限公司 | Street lamp control system |
| CN104363678B (en) * | 2014-11-06 | 2017-04-12 | 厦门市致创能源技术有限公司 | Street lamp control system |
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Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |