CN201869404U - Intelligent device of controlling Wind and PV hybrid streetlight system - Google Patents
Intelligent device of controlling Wind and PV hybrid streetlight system Download PDFInfo
- Publication number
- CN201869404U CN201869404U CN2010205498415U CN201020549841U CN201869404U CN 201869404 U CN201869404 U CN 201869404U CN 2010205498415 U CN2010205498415 U CN 2010205498415U CN 201020549841 U CN201020549841 U CN 201020549841U CN 201869404 U CN201869404 U CN 201869404U
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- controller
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
An intelligent device of a controlling a Wind and PV hybrid streetlight system comprises a control circuit, wherein a light control circuit, a time control circuit, a power supply circuit and a storage battery charging circuit are further comprised and are connected with the control circuit; a two-stage series connection mode is adopted in the power supply circuit to supply electricity; and the output end of the control circuit is further connected with a state display circuit. By adopting the technical scheme provided by the utility model, the two-stage series connection mode is adopted in the power supply circuit, so that the power consumption of a controller is greatly reduced to 30% of the original one. In addition, the state display circuit is additionally arranged, so that the state of circuits in all parts can be clearly seen, facilitating operation and observation.
Description
Technical field
The utility model relates to the controller of a kind of power electronics (PE) technology, relates to the intelligent controller that a kind of wind and light complementary road lamp system uses specifically.
Background technology
From net type wind and light complementary road lamp controller, be the vitals of whole illuminator.Its major function is: can regulate and control blower fan and photovoltaic cell electricity.Give direct current or AC load adjusted energy on the one hand; Give battery stores unnecessary energy on the other hand.When the electricity amount can not satisfy the load needs, controller was sent to load to the electric weight of storage battery again.The performance of controller plays crucial effects to the operational effect of improving whole wind and light complementary road lamp system.
At present, the wind-light complementary system controller of design mainly contains two types both at home and abroad: a kind of is the controller for road lamp that adopts pure hardware to form; A kind of controller for road lamp that is based on the single-chip microcomputer making.First kind of controller is that core is formed overcharge of a battery control with the NE555 integrated circuit for example; With the LM324 operational amplifier is that core is formed the battery tension indicating circuit; Form the battery overdischarge control circuit with LM358; And by controlling the output control circuit that triode VT driving relay is formed.Second kind of controller for example, multinomial function such as utilize the overcharging of main control chip PIC12F675 control storage battery, overdischarge, ON/OFF street lamp, timing is lighted, darkness is lighted automatically, autotracking is lighted, LED indicates.
The intelligent controller SYSW-10300 that gloomy source, Henan electrical equipment is developed belongs to second type, but the controller that is based on chip (STC12C5410AD) that we adopt.It is a control device of carrying out functions such as intelligent management, intelligent charge and discharge by microprocessor.The contrast 21 century after other like product both domestic and external, the main feature of SYSW-10300 is: 1. adopted low-loss, long-life MOSFET as main switching device, good performance can be guaranteed the stable operation of controller, and driving power is little, the heat of generation is few.Wind energy is a charge in batteries when sufficient, and street lighting adopts light-operated open-minded, but the timesharing illumination.Both made full use of wind the energy of light, considered energy-conservation again; 2. simple in structure, the semiconductor power components and parts of use are less, reliability improves relatively; 3. cost is lower, the cost performance height.
But in the process of using, find that the controller oneself power consumption is too big, thereby load capacity is not strong.And, can't observe the state of each several part intuitively, so reduced the convenience of using.
Summary of the invention
The purpose of this utility model is the intelligent wind and light complementary road lamp system control device that power consumption is little, be convenient to the facilities for observation user mode.
For achieving the above object, the utility model is by the following technical solutions:
The utility model comprise control circuit and the light-operated circuit that is connected with control circuit, the time control circuit, power circuit and battery charging circuit, in described power circuit, adopt the two-stage series connection mode to power; And the output of described control circuit also is connected with condition indication circuit.
Described condition indication circuit comprises blower fan charging indication, power indicating circuit, solar recharging indicating circuit.
Described light-operated circuit with the time control circuit be connected with toggle switch, toggle switch is positioned on the shell of control device.
Adopt the utility model of technique scheme, owing to adopt the two-stage series connection control mode in power circuit, institute is so that the power consumption of controller self than significantly reduction originally, only is 30% of a former power consumption.In addition, the status display circuit of increase can clearly be seen state, handled easily and the observation of each several part circuit.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is a cut-away drawing of the present utility model.
Fig. 3 is an external electrical winding diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprise control circuit and the light-operated circuit that is connected with control circuit, the time control circuit, power circuit and battery charging circuit.
Improvement of the present utility model is as follows:
(1) power circuit: voltage stabilizing circuit is original, and that adopt is LM117, and what the utility model adopted is cascade control, is that the first voltage stabilizing chip U4 of LM2575-12 and the second chip U5 two-stage series connection that model is LM7805 form by model.Wherein, LM2575-12 is a kind of new and effective adjusting and voltage-reduction switch integrated regulator, and (13V～40V), output voltage is constant to be 12V to wide input voltage range, and maximum output current can reach 1A, and load capacity is big.The input voltage of LM7805 is directly taken from the output of LM2575-12, and output voltage is constant in 5V.The main control chip U3 that the output voltage U out of LM7805 puts in the control circuit just is the operating voltage of CPU (STC12C5410AD), thus require this Uout reliable and stable, with the working stability of guaranteeing system and various acquired signal accurately.In addition, the voltage of LM2575-12 is taken from storage battery, storage battery under normal circumstances, voltage not can＞37V, the input voltage of LM7805 is 12V, adopts LM2575-12 and LM7805 two-stage series connection mode, even under worst case, owing to high the burning out of input voltage of LM2575-12, but the LM7805 of back level series connection this moment still can guarantee the unlikely damage of CPU, and is safe and reliable.
The utility model design owing to rationally adopted switch integrated-type voltage module, has not only improved load capacity, guaranteed the stable of output voltage, and significantly having reduced the loss of power module itself, the power consumption of improving back controller self only is 30% of a former power consumption than significantly reducing originally.
(2) in the utility model, the output of control circuit also is connected with condition indication circuit.Above-mentioned condition indication circuit comprises blower fan charging indication, power indicating circuit, solar recharging indicating circuit.As shown in Figure 1, first LED 1 is a power indicating circuit, the 3rd LED 3 is the blower fan charging indication, and the 4th LED 4 is the solar recharging indicating circuit, and the 5th, the 6th LED 5, LED6 are the indicating circuit of lamp.
The characteristic of the wind and light complementary road lamp system that uses according to us confirms that solar energy is the very stable energy.In order to improve charge efficiency, solar energy does not need to add in addition control, can be directly to charge in batteries.Simultaneously, for showing more intuitively, just represent that solar energy is working properly when indicator light is normal when bright, the bright more expression charging current of indicator light is big more.
The indication of blower fan charging can change the flicker frequency of indicator light with the change of blower fan rotating speed, dodges that high more explanation rotation speed of fan is fast more frequently, and the power of output is then big more, and charging current is big more.Go out as this indicator light, represent that then blower fan shuts down.
Power indicating circuit shows the cell voltage state with three kinds of modes: long bright representative cell voltage is normal; Long going out represents cell voltage under-voltage, do not reach the recovery voltage state as yet; Cell voltage＞32V is then represented in flicker, and blower fan is in braking, automatically terminates after about 3 minutes.
(3) in the utility model, main PE element is voltage-type switching tube MOSFET, and its standard cut-in voltage is 12V, and the utility model controller adopts the operating voltage of 12V as MOSFET, can make the loss of MOSFET reduce to minimum.
(4) improvement of blower fan charging.The three-phase alternating current of blower fan output directly charges a battery after rectification.Controller is by the operating mode of monitoring cell voltage with definite blower fan.Also promptly, no matter the blower fan charging current is much, as long as cell voltage in normal range (NR) (＜32V), controller is operate as normal then, allows the charging of blower fan to storage battery.
(5) in the utility model, light-operated circuit with the time control circuit be connected with toggle switch, toggle switch is positioned on the shell of control device.The utility model CPU can control the two-way load, and its pattern is that two-way is light-operated; One the tunnel is light-operated, one tunnel time control.But the toggle switch when adjusting two-mode on the direct control panel.As shown in Figure 3, switch 1,2 all switches to the position of pass, and the expression two-way is light-operated entirely; Then expression is opened in 1 pass, 2: lamp 1 is for light-operated, and lamp 2 is 3 hours patterns of turning off the light of delaying time; 1 opens 2 closes expression: lamp 1 is for light-operated, and lamp 2 is 5 hours patterns of turning off the light of delaying time; 1,2 all represent in the position of opening: lamp is 1 light-operated, lamp 2 is time-delay in the 6 hours pattern of turning off the light.For ease of installing and maintenance, various indicator lights, mode initialization switch, DLL (dynamic link library) and binding post all are arranged on the top of controller.In addition, compact attractive in appearance for what guarantee to design on the structure, to have cancelled being contained in outside disconnect originally, and the connection lead of outside has been removed, binding post is unified neatly, mark is clear, comes into plain view.
(6) controller has adopted the shell of aluminium alloy, and the heat dispersion of housing itself is good, and each element that need dispel the heat has adopted isolation radiating mode reliably.
Claims (3)
1. intelligent wind and light complementary road lamp system control device, it comprise control circuit and the light-operated circuit that is connected with control circuit, the time control circuit, power circuit and battery charging circuit, it is characterized in that: in described power circuit, adopt the two-stage series connection mode to power; And the output of described control circuit also is connected with condition indication circuit.
2. intelligent wind and light complementary road lamp system control device according to claim 1 is characterized in that: described condition indication circuit comprises blower fan charging indication, power indicating circuit, solar recharging indicating circuit.
3. intelligent wind and light complementary road lamp system control device according to claim 1 is characterized in that: described light-operated circuit with the time control circuit be connected with toggle switch, toggle switch is positioned on the shell of control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205498415U CN201869404U (en) | 2010-09-30 | 2010-09-30 | Intelligent device of controlling Wind and PV hybrid streetlight system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205498415U CN201869404U (en) | 2010-09-30 | 2010-09-30 | Intelligent device of controlling Wind and PV hybrid streetlight system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869404U true CN201869404U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205498415U Expired - Fee Related CN201869404U (en) | 2010-09-30 | 2010-09-30 | Intelligent device of controlling Wind and PV hybrid streetlight system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201869404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125691A (en) * | 2014-08-11 | 2014-10-29 | 无锡科技职业学院 | Wind-sunlight-complementing lighting control system |
| CN108571461A (en) * | 2018-05-31 | 2018-09-25 | 河南森源电气股份有限公司 | Fan controller, blower fan system and frequency convertor system |
-
2010
- 2010-09-30 CN CN2010205498415U patent/CN201869404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125691A (en) * | 2014-08-11 | 2014-10-29 | 无锡科技职业学院 | Wind-sunlight-complementing lighting control system |
| CN108571461A (en) * | 2018-05-31 | 2018-09-25 | 河南森源电气股份有限公司 | Fan controller, blower fan system and frequency convertor system |
| CN108571461B (en) * | 2018-05-31 | 2023-11-21 | 河南森源电气股份有限公司 | Fan control device, fan system and frequency converter system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131125 Address after: 461500, Zhengzhou economic and Technological Development Zone, Henan Province, Third Avenue, north of longitude six South Patentee after: ZHENGZHOU SENYUAN NEW ENERGY TECHNOLOGY CO., LTD. Address before: 461500 north section of Renmin Road, Henan, Changge Patentee before: Henan Senyuan Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |