CN204290264U - A kind of pulsed solar energy intelligent control system - Google Patents
A kind of pulsed solar energy intelligent control system Download PDFInfo
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- CN204290264U CN204290264U CN201420650427.1U CN201420650427U CN204290264U CN 204290264 U CN204290264 U CN 204290264U CN 201420650427 U CN201420650427 U CN 201420650427U CN 204290264 U CN204290264 U CN 204290264U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model proposes a kind of pulsed solar energy intelligent control system, comprise solar power supply apparatus and impulse controller; Solar power supply apparatus comprises solar panel, storage battery and control switch; Solar power supply apparatus is that impulse controller is powered; Control switch is connected with communication control module; Impulse controller comprises: pulsed triggering circuit, exports pulse triggering signal; Control circuit, control circuit exports control signal, and in normal work stage, control signal is high level, is low level powering on control signal described in power-down phase; Level shifting circuit, is connected to pulsed triggering circuit and control circuit, level shifting circuit received pulse triggering signal and control signal go forward side by side line level conversion, the signal after level conversion exports to trip circuit.The utility model accurately, fast can export control signal, avoids occurring that mistake outputs signal; Adopt solar powered, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to field of intelligent control technology, specifically a kind of pulsed solar energy intelligent control system.
Background technology
Control and protective switching device a kind ofly can also automatically to control except Non-follow control, with or without the device for switching of dependent manual operation device on the spot; can connect, carry and comprise under disjunction normal condition the electric current under the operating overload condition of regulation; and can connect, carrying at the appointed time electric current under the non-normal condition that specifies of disjunction; as short circuit current, namely control and protective switching device integrates circuit breaker, contactor, thermal relay function.
At present, common selective protection circuit working in system start after, after namely single-chip microcomputer initialization or circuit unit normally work.Such as, application number be 201010245173.1 Chinese patent application disclose a kind of protective circuit with blocking function.This protective circuit is applied to a Circuits System, comprise a comparing unit and a gate, wherein, comparing unit according to a status signal, selects output one to correspond to the comparison signal of the power supply status of Circuits System in order to the preset signals or of this status signal of locking; Gate outputs signal the system decision signal of the operating mode corresponding to Circuits System with according to one of comparing unit, produces aforesaid state signal; The output signal of comparing unit and aforementioned preset signals or comparison signal.Comparing unit in the program and gate all need the status signal after foundation system worked well to judge whether output protection signal, can not realize such as circuit and power on and the selective protection object in power process.
Utility model content
The utility model proposes a kind of pulsed solar energy intelligent control system, accurately, fast can export control signal, avoid occurring that mistake outputs signal, cause the misoperation of release, thus cause the false tripping of control and protective switching device; Adopt solar powered, energy-conserving and environment-protective.
The technical solution of the utility model is achieved in that
A kind of pulsed solar energy intelligent control system, comprises solar power supply apparatus and impulse controller;
Described solar power supply apparatus comprises solar panel, storage battery and control switch; Described solar power supply apparatus is that described impulse controller is powered; Described control switch is connected with communication control module;
Described impulse controller comprises:
Pulsed triggering circuit, exports pulse triggering signal;
Control circuit, control circuit exports control signal, and in normal work stage, described control signal is high level, is low level powering on control signal described in power-down phase;
Level shifting circuit, is connected to pulsed triggering circuit and control circuit, and level shifting circuit receives described pulse triggering signal and control signal and to go forward side by side line level conversion, and the signal after level conversion exports to trip circuit.
Further, described pulsed triggering circuit comprises:
Both monostables, both monostables receives input signal and produces pulse triggering signal, and pulse triggering signal is transferred to level shifting circuit;
Delay circuit, delay circuit is connected to both monostables, the width of delay circuit control impuls triggering signal.
Further, described control circuit comprises microprocessor, and microprocessor outputs control signals to level shifting circuit.
Further, input signal is through the first resistive transmission to both monostables, and both monostables produces pulse and exports, and pulse exports and produces pulse triggering signal through the 3rd resistance; Second resistance and the second electric capacity composition delay circuit, the width of delay circuit determination pulse triggering signal.
Further, described level shifting circuit comprises:
First triode, the grounded emitter of the first triode, collector electrode is connected to pulsed triggering circuit, and base stage is connected to the collector electrode of the second triode by the 7th resistance;
Second triode, the base stage of the second triode is connected to control circuit by the 4th resistance;
Pull down resistor, one end of pull down resistor is connected to control circuit, and the other end connects the emitter of the second triode and ground connection;
Pull-up resistor, one end of pull-up resistor is connected to high level, and the other end connects the collector electrode of the second triode;
The output of the current collection of the first triode very level shifting circuit.
Further, powering on or power-down phase, control signal is for being in low level due to pull down resistor; The base stage of the second triode is low level, the second triode not conducting, and the collector electrode of the second triode is in high level due to pull-up resistor; The base stage of the first triode is high level, and the pulse triggering signal as high level makes the first triode ON, the grounded emitter of the first triode, and the collector electrode of the first triode is pulled low to low level, and level shifting circuit is output low level all the time;
In normal work stage, control signal is high level, the base stage of the second triode is high level, second triode ON, the grounded emitter of the second triode makes the collector electrode of the second triode be pulled low to low level, and the base stage of the first triode is low level, the first triode not conducting, the collector electrode paired pulses triggering signal of the first triode is without impact, and level shifting circuit exports the pulse triggering signal for high level.
The beneficial effects of the utility model are:
(1) environmental protection and energy saving.Take solar energy as the energy, cleanliness without any pollution.
(2) highly intelligent.Ensureing to judge on the basis of short-circuit signal fast, when fundamentally avoiding in power supply Rapid Variable Design process, mistake can not output signal, cause the misoperation of release, cause the false tripping of control and protective switching device.
(3) there is the feature that reliability is high, cost is low, volume is little.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is general structure block diagram of the present utility model;
Fig. 2 is the circuit structure diagram of impulse controller of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of pulsed solar energy intelligent control system of the present embodiment, comprises solar power supply apparatus and impulse controller.
Wherein, solar power supply apparatus comprises solar panel, storage battery and control switch; Solar power supply apparatus is that impulse controller is powered, cleanliness without any pollution.Control switch is connected with communication control module, communication control module can with smart mobile phone or PC communication, the break-make of remote operation control switch, realizes the remote switching operations of paired pulses controller.
As shown in Figure 2, impulse controller comprises: pulsed triggering circuit, control circuit and level shifting circuit.Pulsed triggering circuit exports pulse triggering signal.Control circuit exports control signal, and in normal work stage, control signal is high level, is low level powering on power-down phase control signal.Level shifting circuit is connected to pulsed triggering circuit and control circuit, level shifting circuit received pulse triggering signal and control signal go forward side by side line level conversion, the signal after level conversion exports to trip circuit.
Pulsed triggering circuit comprises both monostables U1 and delay circuit.Both monostables U1 receives input signal and produces pulse triggering signal, and pulse triggering signal is transferred to level shifting circuit.Delay circuit is connected to both monostables U1, the width of delay circuit control impuls triggering signal.Control circuit comprises microprocessor M1, and microprocessor M1 outputs control signals to level shifting circuit.Input signal Input is transferred to both monostables U1 through the first resistance R1, and both monostables U1 produces pulse and exports, and pulse exports and produces pulse triggering signal through the 3rd resistance R3.Second resistance R2 and the second electric capacity C2 forms delay circuit, the width of delay circuit determination pulse triggering signal.Level shifting circuit comprises the first triode Q1, the second triode Q2, pull down resistor R5, pull-up resistor R6.The emitter e ground connection of the first triode Q1, collector electrode c is connected to pulsed triggering circuit, and base stage b is connected to the collector electrode c of the second triode Q2 by the 7th resistance R7.The base stage b of the second triode Q2 is connected to control circuit by the 4th resistance R4.One end of pull down resistor R5 is connected to control circuit, and the other end connects the emitter e of the second triode Q2 and ground connection.One end of pull-up resistor R6 is connected to high level Vcc, and the other end connects the collector electrode c of the second triode Q2.The collector electrode c of the first triode Q1 is the output of level shifting circuit.
The operation principle of the present embodiment is as follows: powering on or power-down phase, and control signal is for being in low level due to pull down resistor R5; The base stage b of the second triode Q2 is low level, the second triode Q2 not conducting, and the collector electrode c of the second triode Q2 is in high level due to pull-up resistor R6; The base stage b of the first triode Q1 is high level, pulse triggering signal as high level makes the first triode Q1 conducting, the emitter e ground connection of the first triode Q1, the collector electrode c of the first triode Q1 is pulled low to low level, and level shifting circuit is output low level all the time.In normal work stage, control signal is high level, the base stage b of the second triode Q2 is high level, second triode Q2 conducting, the Q2 emitter e ground connection of the second triode makes the collector electrode c of the second triode Q2 be pulled low to low level, and the base stage b of the first triode Q1 is low level, the first triode Q1 not conducting, the collector electrode c paired pulses triggering signal of the first triode Q1 is without impact, and level shifting circuit exports the pulse triggering signal for high level.
As shown in Figure 2, pulsed triggering circuit comprises both monostables U1, NPN type triode Q1 and Q2, resistance R1, R2, R3, R4, R5, R6 and R7, electric capacity C1 and C2 and microprocessor M1 and crystal oscillator Y1.No. 1 pin of resistance R1 meets input signal Input, and No. 2 pin connect No. 1 pin of both monostables; 2, No. 3 pin of both monostables meet power supply VCC, No. 8 pin meet power supply ground GND, No. 1 pin of No. 13 pin connecting resistance R3, No. 14 pin and No. 15 pin connect No. 2 pin and No. 1 pin of electric capacity C2 respectively, and No. 15 pin and No. 16 pin be No. 2 pin of connecting resistance R2 and No. 1 pin respectively; No. 1 pin of resistance R2 meets VCC; No. 2 pin of electric capacity C2 meet GND; No. 1 pin of electric capacity C1 meets VCC, and No. 2 pin meet GN D; No. 2 pin of resistance R3 meet output signal Output; 2, No. 3 pin of microprocessor M1 connect 2, No. 1 pin of crystal oscillator Y1 respectively, and the OUT end of microprocessor M1 exports control signal TripEnable; No. 1 pin of TripEnable connecting resistance R4, No. 2 pin of R4 meet the base stage b of triode Q2, and the emitter e of triode Q2 meets GND; No. 2 pin of resistance R5 meet GND, No. 1 pin of No. 1 pin connecting resistance R4; No. 2 pin of the collector electrode c connecting resistance R6 of triode Q2, No. 1 pin of resistance R6 meets VCC; No. 1 pin of resistance R7 meets the collector electrode c of triode Q2, and No. 2 pin meet the base stage b of triode Q1, and the emitter e of triode Q1 meets GND, and collector electrode c meets output signal Output.
Front stage circuits input signal Input is transferred to both monostables U1 through resistance R1, both monostables U1 produces pulse and exports, pulse signal Output is produced through resistance R3, be transferred to rear class trip circuit, drive release action, the delay circuit that the width of pulse signal Output is made up of R2 and C2 determines.If input signal Input be front stage circuits produce short circuit trip signal, then output signal Output can correctly, the action of fast driving release.
Microprocessor M1 is exported control signal TripEnable, TripEnable and is connected with output signal Output by the components and parts such as resistance, NPN type triode.
When circuit unit be in power on or in power process time, microprocessor M1 is in non operating state, uncontrollable TripEnable signal, now TripEnable signal is in low level state due to access pull down resistor R5, then triode Q2 base stage b is low level, Q2 not conducting, Q2 collector electrode c is in relative high level state due to access pull-up resistor R6, then triode Q1 base stage b is relative high level; Now, the pulse signal false triggering of both monostables if power on or in power process, then outputing signal Output is relative high level, then triode Q1 conducting, due to Q1 emitter e ground connection, Q1 collector electrode c is pulled down to close to ground, namely outputs signal Output and is pulled down to ground, thus the pulse signal transmission avoiding false triggering is to rear class trip circuit, causes the misoperation of release.Notice; the normal break-make of Microprocessor S3C44B0X control and scheduling co-design electrical equipment major loop; because now microprocessor is in non operating state; then control and protective switching device is in off-state; namely can not be short-circuited fault in theory in this non operating state process, thus forbid that the output of triggering signal is feasible in theory.
When circuit unit is in course of normal operation, microprocessor M1 is in normal operating conditions, it exports TripEnable control signal is high level, then triode Q2 base stage b is high level, Q2 conducting, due to Q2 emitter e ground connection, then Q2 collector electrode c is pulled down to close to ground, then triode Q1 base stage b is low level, Q1 not conducting, then output signal Output can not by transistor collector c be pulled down to ground, output signal Output can normal transmission to rear class trip circuit.If be now short-circuited fault, then Input model is the short circuit trip signal that front stage circuits produces, and it can pass through the normal output pulse signal Output of both monostables U1, thus drives the action of rear class release, makes the normal disjunction of control and protective switching device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a pulsed solar energy intelligent control system, is characterized in that, comprises solar power supply apparatus and impulse controller;
Described solar power supply apparatus comprises solar panel, storage battery and control switch; Described solar power supply apparatus is that described impulse controller is powered; Described control switch is connected with communication control module;
Described impulse controller comprises:
Pulsed triggering circuit, exports pulse triggering signal;
Control circuit, control circuit exports control signal, and in normal work stage, described control signal is high level, is low level powering on control signal described in power-down phase;
Level shifting circuit, is connected to pulsed triggering circuit and control circuit, and level shifting circuit receives described pulse triggering signal and control signal and to go forward side by side line level conversion, and the signal after level conversion exports to trip circuit.
2. a kind of pulsed solar energy intelligent control system as claimed in claim 1, it is characterized in that, described pulsed triggering circuit comprises:
Both monostables, both monostables receives input signal and produces pulse triggering signal, and pulse triggering signal is transferred to level shifting circuit;
Delay circuit, delay circuit is connected to both monostables, the width of delay circuit control impuls triggering signal.
3. a kind of pulsed solar energy intelligent control system as claimed in claim 2, it is characterized in that, described control circuit comprises microprocessor, and microprocessor outputs control signals to level shifting circuit.
4. a kind of pulsed solar energy intelligent control system as claimed in claim 3, is characterized in that, input signal is through the first resistive transmission to both monostables, and both monostables produces pulse and exports, and pulse exports and produces pulse triggering signal through the 3rd resistance; Second resistance and the second electric capacity composition delay circuit, the width of delay circuit determination pulse triggering signal.
5. a kind of pulsed solar energy intelligent control system as claimed in claim 3, it is characterized in that, described level shifting circuit comprises:
First triode, the grounded emitter of the first triode, collector electrode is connected to pulsed triggering circuit, and base stage is connected to the collector electrode of the second triode by the 7th resistance;
Second triode, the base stage of the second triode is connected to control circuit by the 4th resistance;
Pull down resistor, one end of pull down resistor is connected to control circuit, and the other end connects the emitter of the second triode and ground connection;
Pull-up resistor, one end of pull-up resistor is connected to high level, and the other end connects the collector electrode of the second triode;
The output of the current collection of the first triode very level shifting circuit.
6. a kind of pulsed solar energy intelligent control system as claimed in claim 5, is characterized in that,
Powering on or power-down phase, control signal is for being in low level due to pull down resistor; The base stage of the second triode is low level, the second triode not conducting, and the collector electrode of the second triode is in high level due to pull-up resistor; The base stage of the first triode is high level, and the pulse triggering signal as high level makes the first triode ON, the grounded emitter of the first triode, and the collector electrode of the first triode is pulled low to low level, and level shifting circuit is output low level all the time;
In normal work stage, control signal is high level, the base stage of the second triode is high level, second triode ON, the grounded emitter of the second triode makes the collector electrode of the second triode be pulled low to low level, and the base stage of the first triode is low level, the first triode not conducting, the collector electrode paired pulses triggering signal of the first triode is without impact, and level shifting circuit exports the pulse triggering signal for high level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650427.1U CN204290264U (en) | 2014-11-03 | 2014-11-03 | A kind of pulsed solar energy intelligent control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420650427.1U CN204290264U (en) | 2014-11-03 | 2014-11-03 | A kind of pulsed solar energy intelligent control system |
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| CN204290264U true CN204290264U (en) | 2015-04-22 |
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| CN201420650427.1U Expired - Fee Related CN204290264U (en) | 2014-11-03 | 2014-11-03 | A kind of pulsed solar energy intelligent control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964937A (en) * | 2021-09-22 | 2022-01-21 | 中国船舶工业***工程研究院 | Compact independent power supply remote control trigger |
-
2014
- 2014-11-03 CN CN201420650427.1U patent/CN204290264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964937A (en) * | 2021-09-22 | 2022-01-21 | 中国船舶工业***工程研究院 | Compact independent power supply remote control trigger |
| CN113964937B (en) * | 2021-09-22 | 2023-12-05 | 中国船舶工业***工程研究院 | Compact independent power supply remote control trigger |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151103 |
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| EXPY | Termination of patent right or utility model |