CN204906797U - Inductor and cooperation of three kinds of state controls can be realized and power is used - Google Patents
Inductor and cooperation of three kinds of state controls can be realized and power is used Download PDFInfo
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- CN204906797U CN204906797U CN201520604946.9U CN201520604946U CN204906797U CN 204906797 U CN204906797 U CN 204906797U CN 201520604946 U CN201520604946 U CN 201520604946U CN 204906797 U CN204906797 U CN 204906797U
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Abstract
The utility model discloses a can realize the inductor of three kinds of state controls, including human response module, the signal amplification module, AD conversion and logic control module, the signal that human response module was gathered is handled through the signal amplification module, input AD conversion and logic control module again, the AD conversion is closed with logic control module output, half division and three kinds of control signal of standard -sized sheet, its characterized in that still includes control signal output module, control signal output module removes to control alternating voltage according to three kinds of control signal that AD changed and logic control module exports and exports three kinds of states respectively: 0V output, half -wave output and all -wave output. Can directly utilize the power supply line that has the 220V in the wiring now to realize the output of three control state, the control signal distribution of this inductor output is simple, and transmission distance is far away. Can also can together use by the exclusive use, realize the standard -sized sheet of load, half division, shutoff control.
Description
Technical field
The utility model relates to intelligent lighting technical field, particularly a kind ofly realizes inductor that three kinds of states control and with the use of power supply.
Background technology
Exist in real world applications and monitored by same inductor, according to this inductor of physical activity situation monitor have people or nobody control the multiple lighting apparatus of periphery simultaneously.The pass that will realize the multiple lighting apparatus of periphery in prior art and the unification of opening two states control fairly simple, and directly the unified power supply controlling these lighting apparatus just can realize.And in fact also exist and need to control these electric equipments and be in weak illumination state, also just say existence three state, if the mode just by controlling power supply obviously cannot realize.Often need in prior art independent arrange between these lighting apparatus to be controlled and inductors independently control signal wire to realize the transmission of control signal.For the occasion completing finishing, it is very difficult for resetting extra control signal wire, and cost is higher, therefore has larger limitation specifically using and promote.
Utility model content
Technical problem to be solved in the utility model how to realize not needing the special control signal wire of extra increase to realize controlling three kinds of states of lighting apparatus.
In order to solve the problems of the technologies described above, the utility model devises a kind of inductor realizing three kinds of states and control, comprise human body induction module, signal amplification module, A/D changes andlogic control module, the signal that human body induction module gathers is through the process of signal amplification module, be input to A/D again and change andlogic control module, A/D changes andlogic control module and exports pass, half-open and standard-sized sheet three kinds of control signals, characterized by further comprising control signal output module, described control signal output module exports three kinds of state: 0V respectively according to three kinds of control signals control alternating currents that A/D conversion andlogic control module exports and exports, half-wave exports and all-wave exports.
The described inductor realizing three kinds of states controls, it is characterized in that described control signal output module comprises control line, shutdown switch, half-wave switch and diode, the control zero line of described control line and control live wire and directly inputs in parallel extraction with input AC electricity, shutdown switch that described control live wire or control zero line are contacted; Described diode is first in parallel with described half-wave switch, then entirety is connected on described control live wire or controls on zero line, and the output of described A/D conversion andlogic control module is connected with shutdown switch respectively by executive circuit and is connected with half-wave switch.
The described inductor realizing three kinds of states and control, is characterized in that described shutdown switch and half-wave switch are semiconductor transistor or relay, and diode is parasitic diode in semiconductor field effect transistor or independent diode.
Described realize inductor that three kinds of states control with the use of power supply, comprise rectification filtering module, switching inverter circuit and output rectification filter, it is characterized in that also being provided with light modulation and cut-off signals processing module and PWM generation module, described light modulation is connected with control line with the input of cut-off signals processing module, light modulation is connected with the input control end of PWM generation module with the output of cut-off signals processing module, and three kinds of State Transferring that control line inputs by described light modulation and cut-off signals processing module are the control signal of PWM generation module.
The technique effect that the utility model produces: under the prerequisite of the control line not needing extra increase new, the power supply line of the 220V in existing wiring is directly utilized to realize the transmission of three kinds of state of a controls, the control signal distribution that this inductor exports is simple, long transmission distance.If load be resistive load as incandescent lamp bulb time, can be used alone, realize incandescent lamp bulb entirely bright, half bright, turn off and control; Also can the tri-state control power supply of supporting this patent realizes carrying load complete, semi-load, shutoff control.Applied range, is convenient to popularization in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the system block diagram that can realize the inductor that three kinds of states control;
Fig. 2 be can realize inductor that three kinds of states control with the use of voltage system block diagram;
Oscillogram when Fig. 3 is all-wave output;
Oscillogram when Fig. 4 is half-wave output;
Oscillogram when Fig. 5 is no signal output.
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.
Fig. 1 is the system block diagram that can realize the inductor that three kinds of states control; Comprise power supply module 1, human body induction module 2, signal amplification module 3, A/D conversion andlogic control module 4, control inerface 6, Executive Module 5, shutdown switch K1, half-wave K switch 2 and diode D to form.Wherein power supply module 1 is directly connected with alternating current AC, provides the power supply required for inductor, human body induction module 2 receives human mobile signal through mixing detection, output to signal amplification module 3, signal is amplified to the analog signal that A/D conversion logic control module 4 can be differentiated by signal amplification module 3, A/D conversion logic control module 4 comprises A/D modular converter and Logic control module, the digital signal that control circuit can identify is converted to through A/D modular converter, Logic control module carries out computing contrast according to the setting of control inerface 6 and digital signal, output signal controls executive circuit module 5, executive circuit module drive shutdown switch K1 and half-wave K switch 2 carry out action.When shutdown switch K1 and half-wave K switch 2 close simultaneously, output sine wave output all-view signal, as oscillogram when Fig. 3 all-wave exports; When shutdown switch K1 closes, output sine wave output half-wave voltage signal when half-wave K switch 2 disconnects, as oscillogram when Fig. 4 half-wave exports; When shutdown switch K1 disconnects, output does not have signal to export, as oscillogram when Fig. 5 no signal exports; The three kinds of state of a controls realizing inductor export.
Fig. 2 be can realize inductor that three kinds of states control with the use of voltage system block diagram, comprise rectifying and wave-filtering 21, switching inverter circuit 22, output rectification filter 23, light modulation and cut-off signals process 24, PWM produce circuit 25, feedback control loop 26 forms.Light modulation produces circuit from cut-off signals processing module according to the state control PWM of tri-state input signal and produces different pulse-width signals.When input signal is sinusoidal wave all-view signal, light modulation and cut-off signals processing module control PWM produce circuit and export maximum pulse width modulation signal, and now load exports total power; When input signal is sinusoidal wave half-wave voltage signal, light modulation and cut-off signals processing module control PWM produce circuit and export half pulse-width signal, and now load exports half-power; When input signal is not for having signal to input, light modulation and cut-off signals processing module control PWM produce circuit does not have pulse-width signal to export, and now load is closed; Realize the output tri-state control of power supply.
Above disclosedly be only a kind of embodiment of the utility model, certainly the interest field of the utility model can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the utility model claim is done, still belong to the scope that utility model contains.
Claims (4)
1. the inductor that can realize three kinds of states and control, comprise human body induction module, signal amplification module, A/D changes andlogic control module, the signal that human body induction module gathers is through the process of signal amplification module, be input to A/D again and change andlogic control module, A/D changes andlogic control module and exports pass, half-open and standard-sized sheet three kinds of control signals, characterized by further comprising control signal output module, described control signal output module exports three kinds of state: 0V respectively according to three kinds of control signals control alternating currents that A/D conversion andlogic control module exports and exports, half-wave exports and all-wave exports.
2. the inductor realizing three kinds of states and control according to claim 1, it is characterized in that described control signal output module comprises control line, shutdown switch, half-wave switch and diode, the control zero line of described control line and control live wire and directly inputs in parallel extraction with input AC electricity, shutdown switch that described control live wire or control zero line are contacted; Described diode is first in parallel with described half-wave switch, then entirety is connected on described control live wire or controls on zero line, and the output of described A/D conversion andlogic control module is connected with shutdown switch respectively by executive circuit and is connected with half-wave switch.
3. the inductor realizing three kinds of states and control according to claim 2, it is characterized in that described shutdown switch and half-wave switch are semiconductor transistor or relay, diode is parasitic diode in semiconductor field effect transistor or independent diode.
4. one kind coordinate described in claim 1 or 2 realize inductor that three kinds of states control with the use of power supply, comprise rectification filtering module, switching inverter circuit and output rectification filter, it is characterized in that also being provided with light modulation and cut-off signals processing module and PWM generation module, described light modulation is connected with control line with the input of cut-off signals processing module, light modulation is connected with the input control end of PWM generation module with the output of cut-off signals processing module, three kinds of State Transferring that control line inputs by described light modulation and cut-off signals processing module are the control signal of PWM generation module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520604946.9U CN204906797U (en) | 2015-08-12 | 2015-08-12 | Inductor and cooperation of three kinds of state controls can be realized and power is used |
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| CN201520604946.9U CN204906797U (en) | 2015-08-12 | 2015-08-12 | Inductor and cooperation of three kinds of state controls can be realized and power is used |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094753A (en) * | 2016-07-04 | 2016-11-09 | 南通同洲电子有限责任公司 | A kind of multistage wire body with induction apparatus transports Circuits System |
| CN107231732A (en) * | 2016-03-23 | 2017-10-03 | 爱信精机株式会社 | Power control unit |
| CN112466110A (en) * | 2020-10-29 | 2021-03-09 | 欧普照明电器（中山）有限公司 | Equipment control system and equipment control method |
-
2015
- 2015-08-12 CN CN201520604946.9U patent/CN204906797U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231732A (en) * | 2016-03-23 | 2017-10-03 | 爱信精机株式会社 | Power control unit |
| CN106094753A (en) * | 2016-07-04 | 2016-11-09 | 南通同洲电子有限责任公司 | A kind of multistage wire body with induction apparatus transports Circuits System |
| CN112466110A (en) * | 2020-10-29 | 2021-03-09 | 欧普照明电器（中山）有限公司 | Equipment control system and equipment control method |
| CN112466110B (en) * | 2020-10-29 | 2024-02-23 | 欧普照明电器（中山）有限公司 | Equipment control system and equipment control method |
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