CN2805292Y - Intelligent lighting control cabinet - Google Patents
Intelligent lighting control cabinet Download PDFInfo
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- CN2805292Y CN2805292Y CN 200520080508 CN200520080508U CN2805292Y CN 2805292 Y CN2805292 Y CN 2805292Y CN 200520080508 CN200520080508 CN 200520080508 CN 200520080508 U CN200520080508 U CN 200520080508U CN 2805292 Y CN2805292 Y CN 2805292Y
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- circuit
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- lighting control
- intelligent lighting
- chip microcomputer
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Abstract
The utility model relates to a circuit device, more specifically a circuit control device used for a general electric light source. The utility model aims to provide a device that a micro computer control system is adopted to adjust a power source voltage, thereby, an optimum lighting voltage is output and the utility model can achieve the effects of energy saving and low consumption. The utility model comprises a cabinet body and a control circuit which is arranged in the cabinet body, wherein both ends of the control circuit are respectively provided with a power source input end and a power source output end and the control circuit comprises a programmable logical controller which can control a power source intelligently and a peripheral circuit. According to on-site actual conditions, and through clocks, an intelligent lighting intensity detecting circuit or inner programming, etc., a lighting control cabinet disclosed by the utility model can control triple states of the power source and realize multiple kinds of intelligent control, such as time control, optical control, program control, etc.
Description
Technical field
The utility model relates to a kind of circuit arrangement, specifically, relates to a kind of circuit control device that is used for general electric light source.
Background technology
Along with constantly being becoming tight of supply of electric power and rising steadily of electricity cost, the lighting energy saving consumption reduction more and more is subjected to extensive attention, has occurred economize on electricity product miscellaneous on the electrity market, and the economize on electricity product mainly is divided into three major types.
Controllable silicon chopper-type energy saving device for lighting, the principle of this class energy saver is such, it adopts controlled copped wave principle, the angle of flow by the control thyristor, the sine voltage of electrical network input is cut away a part, thereby reduced average value of output voltage, reached the purpose of pressure control economize on electricity, this class energy-conserving regulate and control equipment is fast to the voltage-regulation speed of illuminator, the precision height, can adjust in real time at times, pressure stabilization function is arranged, but there is a fatal shortcoming in this voltage regulating mode, because copped wave, make voltage can't realize sinusoidal output, also a large amount of harmonic waves can occur, form the network system harmonic pollution, very harmful.
Self coupling buck regulation device, its principle is by an autotransformer movement, according to input voltage height situation, different in succession stationary transformer taps, line voltage is reduced 5V, 10V, 15V, several shelves such as 20V, thereby reach the purpose of voltage-reducing and electricity-saving, the advantage of this series products is the defective that has overcome controllable silicon chopper-type product generation harmonic wave, has realized the sinewave output of voltage, and 26S Proteasome Structure and Function is all very simple, certainly reliability is also than higher, but because its core component is a multitap transformer, transformation ratio is fixed, and general secondary has three to five step-down taps, 5V falls respectively, 10V, 15V, 20V; In case terminals are fixed, reducing voltage is exactly fixed value, and when voltage ripple of power network, the output voltage of regulation device also can fluctuate up and down, and the operating voltage of lighting circuit is in the erratic fluctuations state like this, can't play the protective effect to electric light source.
Simple surge restraint circuit, because the existence of surge on the electrical network, make transformer and some reactive loss increasings, the reading increase of kilowatt-hour meter etc. with the equipment of inductance, the inhibition of surge can solve these phenomenons better, but difference according to the situation on the spot of local electrical network, power savings is not quite similar, and the part that sort circuit can be saved is limited, and total power savings is undesirable.
Above-mentioned circuit function is more single, can only play slight economize on electricity effect, and power saving rate is lower, can't carry out real-time management to power supply.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, and a kind of device that adopts microcomputer control system that supply voltage is regulated is provided, thereby the best lighting voltage of output reaches energy-saving and cost-reducing effect.
The technical solution of the utility model is such: it comprises cabinet and is arranged on the interior control circuit of cabinet, the two ends of control circuit are respectively power input and power output end, and control circuit comprises programmable logic controller (PLC) and the peripheral circuit that power supply is carried out Based Intelligent Control.
Programmable logic controller (PLC) is a single-chip microcomputer, peripheral circuit comprises input voltage signal testing circuit, output voltage signal testing circuit, drive circuit and the voltage adjuster with each corresponding connection of power supply, wherein the input voltage signal testing circuit is connected with single-chip microcomputer respectively with the output voltage signal testing circuit, voltage adjuster is connected between power input and the power output end, and it is connected with single-chip microcomputer by drive circuit.
The manually auto by pass circuit in parallel at the two ends of voltage adjuster, this manual auto by pass circuit is connected with single-chip microcomputer by drive circuit.
The input of each phase of power supply connects surge and suppresses module.
The output of each phase of power supply connects harmonic wave and suppresses module.
On single-chip microcomputer, connect illumination intensity signal testing circuit, each phase of this illumination intensity signal testing circuit corresponding power.
On single-chip microcomputer, connect protective circuit, each phase of this protective circuit corresponding power.
On single-chip microcomputer, connect circuit for remotely controlling.
On single-chip microcomputer, connect man-machine dialog interface.
Description of drawings
Fig. 1 is a structure block diagram of the present utility model;
Fig. 2 is the A phase structure block diagram of intelligent lighting control cubicle of the present utility model.
Embodiment
Embodiment 1:
As shown in the figure, the structure of intelligent lighting control cubicle of the present utility model is such, it comprises cabinet and is arranged on the interior control circuit of cabinet, the two ends of control circuit are respectively power input and power output end, control circuit comprises programmable logic controller (PLC) and the peripheral circuit that power supply is carried out Based Intelligent Control, programmable logic controller (PLC) is set to single-chip microcomputer, as shown in Figure 2 and each corresponding peripheral circuit of power supply comprise that surge suppresses module, the input voltage signal testing circuit, the output voltage signal testing circuit, drive circuit, voltage adjuster, the auto-manual bypass circuit.Each overvoltage signal testing circuit that communicates of power input mouth is connected with single-chip microcomputer; Each also is connected output port of power source with single-chip microcomputer by the voltage signal testing circuit mutually; Feed regulator isolator is connected with single-chip microcomputer by drive circuit with the manual other automatically moving circuit of selecting.Wherein power input is connected to surge inhibition module; Power output end is connected to harmonic wave and suppresses module.The other moving two ends of selecting circuit also to be connected voltage adjuster of auto-manual.
The three-phase that power supply is set is respectively A, B, C, Fig. 2 is the detailed maps of a phase, B is mutually identical with A with being connected of single-chip microcomputer with C mutually, this sample control cubicle can be controlled mutually in real time by programmable logic controller (PLC) each to power supply, gather output, input voltage signal and optimal illumination voltage ratio in real time, automatically adjust by calculating, thereby guarantee the illuminator operating voltage that output is best.Control cubicle of the present utility model can be according to the soft start and the control of slow slope of voltage being regulated and control to realize light fixture that is provided with of program, be that light fixture is when starting, Single-chip Controlling adopts the low pressure soft start, fully preheating, can reduce by 40% starting current impact like this, effectively improve light source life, in the process of pressure regulation, voltage stabilizing, Single-chip Controlling adopts slow slope mode, allow voltage slowly transition in setting-up time, guarantee that light source is not subjected to the impact of voltage, current fluctuation, thereby reduced the damage of electric light source, increase the service life; And this control cubicle suppresses module at each corresponding surge that is provided with of power input mouth, just the surge phenomenon on the electrical network is disposed effectively at power input, transformer and some reactive loss have been reduced effectively with the equipment of inductance, can not make kilowatt-hour meter number of degrees increase owing to surge, power supply arrives single-chip microcomputer through signal deteching circuit then, by single-chip microcomputer power supply is carried out integrated management, be provided with the luminance detection circuit at the illumination scene, at any time the illumination to the scene illumination detects, when detecting illumination when excessive, it will pass to single-chip microcomputer with this signal, single-chip microcomputer will signal to voltage adjuster as required, voltage adjuster will be turned down output voltage, exports to on-the-spot lighting, and on-the-spot illumination is reduced accordingly.Adopt so close-loop control mode, adjustment field illumination at any time not only, and control field illumination exactly.The module that suppresses the harmonic wave of output can effectively suppress the harmonic components in the circuit, and the load that output is connect can access a kind of purer, does not have the sine-wave power of clutter.Not only guarantee user's illumination, and saved electricity consumption.
Intelligent lighting regulation and control of the present utility model can be adopted following five kinds of operational modes:
1, time segment burning voltage output promptly sets out different voltage and voltage stabilizing ± 3V according to different time periods and set point;
2, illumination is opened or closed to natural daylight switch control promptly according to the power and the preset value of extraneous light;
3, fixedly voltage stabilizing output is promptly all the time according to pre-seting magnitude of voltage ± 3V;
4, time segment is that parameter is stablized illumination or brightness output with the illuminance;
5, manual debugging mode promptly is used for Installation and Debugging, regular maintenance.
Can be by on-site actual situations, by clock, intelligent luminance detection circuit or inside programming etc., realize time control, multiple intelligent control such as light-operated, program control.
The applicability and the reliability of control cubicle of the present utility model are relatively good, because each of its corresponding power is provided with control device mutually, it can be at every phase independent regulation of power supply, workable, can bear the unbalanced load of three-phase 100%, and guarantee that single-phase fault never influences the normal operation of other two-phase, same device can dissimilar light source loads, output voltage that can also the every phase of independent regulation.
Control cubicle of the present utility model also is provided with manual auto by pass and selects circuit, to guarantee that lighting apparatus does not cut off the power supply, normal safe operation.
The control cubicle of present embodiment also is provided with man-machine dialog interface, and the user can carry out parameter setting and maintenance to program in the single-chip microcomputer or equipment by man-machine dialog interface, and power supply is managed.
Each of the control cubicle corresponding power of present embodiment also is provided with protective circuit mutually, realizes protective effect to circuit and control cubicle when cutting off the electricity supply when unusual appears in circuit.
The control cubicle of present embodiment also is provided with remote communication module, realizes this control cubicle and user's telecommunication.
Embodiment 2:
The difference of present embodiment and embodiment 1 is that present embodiment is not provided with remote communication module, and auto-manual bypass selection circuit is not set, and is set to complete manual adjustments pattern.
Embodiment 3:
The difference of present embodiment and embodiment 1 is that present embodiment sets up the Automatic Control pattern.
Claims (10)
1, a kind of intelligent lighting control cubicle, it is characterized in that, it comprises cabinet and the control circuit that is arranged in the cabinet, and the two ends of control circuit are respectively power input and power output end, and control circuit comprises programmable logic controller (PLC) and the peripheral circuit that power supply is carried out Based Intelligent Control.
2, intelligent lighting control cubicle according to claim 1 is characterized in that: programmable logic controller (PLC) is a single-chip microcomputer.
3, intelligent lighting control cubicle according to claim 2, it is characterized in that: peripheral circuit comprises input voltage detection circuit, output voltage detecting circuit, drive circuit and the voltage adjuster with each corresponding connection of power supply, wherein input voltage detection circuit is connected with single-chip microcomputer respectively with output voltage detecting circuit, voltage adjuster is connected between power input and the power output end, and it is connected with single-chip microcomputer by drive circuit.
4, intelligent lighting control cubicle according to claim 3 is characterized in that: the manually automatic selection circuit in parallel at the two ends of feed regulator isolator, this manual automatic selection circuit is connected with single-chip microcomputer by drive circuit.
5, intelligent lighting control cubicle according to claim 3 is characterized in that: the input of each phase of power supply connects surge and suppresses module.
6, intelligent lighting control cubicle according to claim 3 is characterized in that: the output of each phase of power supply connects harmonic wave and suppresses module.
7, intelligent lighting control cubicle according to claim 3 is characterized in that: connect illumination intensity signal testing circuit, each phase of this illumination intensity signal testing circuit corresponding power on single-chip microcomputer.
8, intelligent lighting control cubicle according to claim 3 is characterized in that: connect temperature protection circuit on single-chip microcomputer, each phase of this temperature protection circuit corresponding power.
9, intelligent lighting control cubicle according to claim 3 is characterized in that: connect circuit for remotely controlling on single-chip microcomputer.
10, intelligent lighting control cubicle according to claim 3 is characterized in that: connect man-machine dialog interface on single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080508 CN2805292Y (en) | 2005-02-21 | 2005-02-21 | Intelligent lighting control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520080508 CN2805292Y (en) | 2005-02-21 | 2005-02-21 | Intelligent lighting control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805292Y true CN2805292Y (en) | 2006-08-09 |
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ID=36910575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520080508 Expired - Fee Related CN2805292Y (en) | 2005-02-21 | 2005-02-21 | Intelligent lighting control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2805292Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269853A (en) * | 2014-10-20 | 2015-01-07 | 国家电网公司 | Energy-saving power source and energy-saving power source system |
-
2005
- 2005-02-21 CN CN 200520080508 patent/CN2805292Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269853A (en) * | 2014-10-20 | 2015-01-07 | 国家电网公司 | Energy-saving power source and energy-saving power source system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |