CN204087455U - A kind of microwave induced power switch controller - Google Patents
A kind of microwave induced power switch controller Download PDFInfo
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- CN204087455U CN204087455U CN201420213033.XU CN201420213033U CN204087455U CN 204087455 U CN204087455 U CN 204087455U CN 201420213033 U CN201420213033 U CN 201420213033U CN 204087455 U CN204087455 U CN 204087455U
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- circuit
- power switch
- switch controller
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- 238000005286 illumination Methods 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims description 34
- 238000012360 testing method Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000003044 adaptive effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses a kind of microwave induced power switch controller, comprise a power switch controller and illuminance sensing unit, described power switch controller connects microwave induced detecting unit, and described illuminance sensing unit also connects described power switch controller.Microwave induced power switch controller described in the utility model is strong to adaptive capacity to environment, can not be subject to the impact of the factor such as temperature, illumination.In addition, detection highly sensitive, range finding is long, and Detection results is good.
Description
Technical field
The utility model relates to a kind of microwave induced power switch controller.
Background technology
Existing controller detects mainly through infrared induction and ultrasonic sensing two kinds of modes, but these two kinds of detection modes also exist some following problem usually: 1) infrared induction is easily subject to the impact of ambient temperature and illumination usually, be easy to the induction that makes the mistake, detect data unreliable.2) although ultrasonic sensing antijamming capability is stronger, angle direction is very poor, detecting distance is shorter.Therefore two kinds of above modes all also exist limitation.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of microwave induced power switch controller, and adaptive capacity to environment is strong, can not be subject to the impact of the factor such as temperature, illumination.In addition, detection highly sensitive, range finding is long, and Detection results is good.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of microwave induced power switch controller, comprise a power switch controller and illuminance sensing unit, described power switch controller connects microwave induced detecting unit, and described illuminance sensing unit also connects described power switch controller.Described illumination sensing unit is used for the intensity of illumination under environment residing for sensing apparatus, judge whether testee is moved by microwave induced detecting unit, the frequency signal detected is converted to voltage signal row relax analysis of going forward side by side to judge simultaneously, sending controling instruction is to power switch controller, control the output power of power switch controller, change controlled illumination component power, to regulate in testing environment the parameters such as such as illuminance.Due to microwave induced strong to adaptive capacity to environment, be not vulnerable to the impact of the factor such as ambient temperature, illumination, and microwave induced highly sensitive, and range finding is long, and Detection results is good.Detected by microwave induced mode, measuring distance can reach 20 meters farthest, and detection angles can reach the global scope of 360 °.
Preferably, described microwave induced detecting unit comprises Microwave emission circuit, microwave receiving circuit and signal processing unit, the frequency signal of Microwave emission electric circuit inspection object movement is also sent to microwave receiving circuit, microwave receiving circuit connection signal processing unit, described signal processing unit connects power switch controller.When illumination sensing unit detection testee is moved, by microwave transtation mission circuit transmission frequency signal to microwave receiving circuit, signal is sent to signal processing unit by microwave receiving circuit, by the treatment and analysis of signal processing unit, judge whether testee is moved, after judging that testee is moved, controlled the size of the action change output power of power switch controller by signal processing unit, regulate the brightness of illumination of controlled illumination component.
Preferably, described signal processing unit comprises frequency mixing circuit, frequency-voltage conversion circuit, signal amplification circuit and signal evaluation circuit, described microwave receiving circuit is connected with frequency mixing circuit, described frequency mixing circuit connects frequency-voltage conversion circuit and the frequency signal of reception is converted to voltage signal, described frequency-voltage conversion circuit connection signal amplifying circuit, signal amplification circuit connection signal analysis circuit, described signal evaluation circuit connects power switch controller.The microwave signal of 5G is produced by Microwave emission circuit, be emitted in space exploration, when microwave microwave receiving circuit receiving frequency signals after the reflection of testee, the frequency signal of transmitting and receiving is mixed by frequency mixing circuit, then frequency signal is converted to voltage signal by frequency-voltage conversion circuit, voltage signal is after signal amplification circuit amplifies, transfer to signal evaluation circuit analysis, signal evaluation circuit judges according to Doppler effect the object whether having movement in space exploration, analysis result is exported to power switch controller.
Preferably, described power switch controller comprises power percentage setting unit and power switching circuitry, and described power percentage setting unit is connected between signal processing unit and power switching circuitry.The size of output power is set by power percentage setting unit, then controls the size that power switching circuitry changes output power, thus realize the control to the output power of controlled illumination component, reach the adjustment of illuminance.
Further, described power percentage setting unit is a pwm signal circuit, and described power switching circuitry is metal-oxide-semiconductor on-off circuit, and described pwm signal circuit is connected to the grid of signal processing unit and metal-oxide-semiconductor on-off circuit, controls cut-offfing of metal-oxide-semiconductor.Described signal processing unit sending controling instruction is to pwm signal circuit, the dutycycle of PWM can set by arranging circuit parameter, the pwm signal input metal-oxide-semiconductor on-off circuit produced carrys out the size of current that opertaing device power supply exports, thus reaches the switching of power.
Preferably, described illuminance sensing unit comprises ambient light illumination testing circuit and key switch circuit, and described ambient light illumination testing circuit testing environment illumination is also connected with signal processing unit, and described key switch circuit is also connected on signal processing unit.The illuminance of described ambient light illumination testing circuit testing environment, when needs testing environment illuminance, opens ambient light illumination testing circuit by key switch circuit; When not needing testing environment illuminance, close ambient light illumination testing circuit by button.
Improve, described ambient light illumination testing circuit comprises the photoresistance of an induction intensity of illumination.Highly sensitive to illumination of photoresistance, and circuit is simple, realizes easily.
Preferably, described signal processing unit also connects a controller parameter selection unit.
Improve, described controller parameter selection unit comprises parameter configuration circuit and button selection circuit, and described parameter configuration circuit and button selection circuit are all connected on signal processing unit.Button selection circuit mainly comprises two locking keys, is respectively time delay key and light levels options button.Work-in parameters configuration circuit carries out the adjustment of delay duration and the adjustment of intensity of illumination simultaneously.
After adopting technique scheme, the utility model tool has the following advantages:
The utility model adopts the displacement of microwave induced detecting unit inspected object movement, detection highly sensitive, and is not vulnerable to the interference of outside environmental elements.In addition find range length, sensing range is wide.
Described signal processing unit is connected with controller parameter selection unit, selects time delay or the mode of Illumination adjusting, and carried out the adjustment of related circuit by parameter configuration circuit by the button selection circuit in controller parameter selection unit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is wiring block diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of microwave induced power switch controller, comprise a power switch controller and illuminance sensing unit, described power switch controller connects microwave induced detecting unit, and described illuminance sensing unit also connects described power switch controller.Described illumination sensing unit is used for the intensity of illumination under environment residing for sensing apparatus, judge whether testee is moved by microwave induced detecting unit, the frequency signal detected is converted to voltage signal row relax analysis of going forward side by side to judge simultaneously, according to judging that sending controling instruction is to power switch controller, control the output power of power switch controller, change controlled illumination component power, to regulate in testing environment the parameters such as such as illuminance.Due to microwave induced strong to adaptive capacity to environment, be not vulnerable to the impact of the factor such as ambient temperature, illumination, and microwave induced highly sensitive, and range finding is long, and Detection results is good.Detected by microwave induced mode, measuring distance can reach 20 meters farthest, and detection angles can reach the global scope of 360 °, overcomes the problem of existing infrared induction poor anti jamming capability and the problem of ultrasonic sensing range finding end.
As a kind of preferred implementation, described microwave induced detecting unit comprises Microwave emission circuit, microwave receiving circuit and signal processing unit, described signal processing unit comprises frequency mixing circuit, frequency-voltage conversion circuit, signal amplification circuit and signal evaluation circuit, described microwave receiving circuit is connected with frequency mixing circuit, described frequency mixing circuit connects frequency-voltage conversion circuit and the frequency signal of reception is converted to voltage signal, described frequency-voltage conversion circuit connection signal amplifying circuit, signal amplification circuit connection signal analysis circuit, described signal evaluation circuit connects power switch controller.The frequency signal of Microwave emission electric circuit inspection object movement is also sent to microwave receiving circuit.The microwave signal that Microwave emission circuit produces 5G is emitted in space exploration, when microwave microwave receiving circuit receiving frequency signals after the reflection of testee, the frequency signal of transmitting and receiving is mixed by frequency mixing circuit, then frequency signal is converted to voltage signal by frequency-voltage conversion circuit, voltage signal is after signal amplification circuit amplifies, transfer to signal evaluation circuit analysis, signal evaluation circuit judges according to Doppler effect the object whether having movement in space exploration, analysis result is exported to power switch controller.
Described power switch controller comprises power percentage setting unit and power switching circuitry, and described power percentage setting unit is connected between signal processing unit and power switching circuitry.Described power percentage setting unit is a pwm signal circuit, and described power switching circuitry is metal-oxide-semiconductor on-off circuit, and described pwm signal circuit is connected to the grid of signal processing unit and metal-oxide-semiconductor on-off circuit, controls cut-offfing of metal-oxide-semiconductor.Described signal processing unit sending controling instruction is to pwm signal circuit, the dutycycle of PWM can set by arranging circuit parameter, the pwm signal input metal-oxide-semiconductor on-off circuit produced carrys out the size of current that opertaing device power supply exports, thus reaches the switching of power.
As the further explanation to described embodiment, described illuminance sensing unit comprises ambient light illumination testing circuit and key switch circuit, described ambient light illumination testing circuit testing environment illumination is also connected with signal processing unit, and described key switch circuit is also connected on signal processing unit.The illuminance of described ambient light illumination testing circuit testing environment, when needs testing environment illuminance, opens ambient light illumination testing circuit by key switch circuit; When not needing testing environment illuminance, close ambient light illumination testing circuit by button.As a preferred embodiment, described ambient light illumination testing circuit adopts photoresistance, and photoresistance is sensitive to illumination reaction, and circuit is simple, realizes easily
Described signal processing unit also connects a controller parameter selection unit.Described controller parameter selection unit comprises parameter configuration circuit and button selection circuit, and described parameter configuration circuit and button selection circuit are all connected on signal processing unit.Button selection circuit mainly comprises two locking keys, is respectively time delay key and light levels options button.Work-in parameters configuration circuit carries out the adjustment of delay duration and the adjustment of intensity of illumination simultaneously.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (9)
1. a microwave induced power switch controller, comprise a power switch controller and illuminance sensing unit, it is characterized in that: described power switch controller connects microwave induced detecting unit, described illuminance sensing unit also connects described power switch controller.
2. microwave induced power switch controller according to claim 1, it is characterized in that: described microwave induced detecting unit comprises Microwave emission circuit, microwave receiving circuit and signal processing unit, the frequency signal of Microwave emission electric circuit inspection object movement is also sent to microwave receiving circuit, microwave receiving circuit connection signal processing unit, described signal processing unit connects power switch controller.
3. microwave induced power switch controller according to claim 2, it is characterized in that: described signal processing unit comprises frequency mixing circuit, frequency-voltage conversion circuit, signal amplification circuit and signal evaluation circuit, described microwave receiving circuit is connected with frequency mixing circuit, described frequency mixing circuit connects frequency-voltage conversion circuit and the frequency signal of reception is converted to voltage signal, described frequency-voltage conversion circuit connection signal amplifying circuit, signal amplification circuit connection signal analysis circuit, described signal evaluation circuit connects power switch controller.
4. microwave induced power switch controller according to claim 3, it is characterized in that: described power switch controller comprises power percentage setting unit and power switching circuitry, described power percentage setting unit is connected between signal processing unit and power switching circuitry.
5. microwave induced power switch controller according to claim 4, it is characterized in that: described power percentage setting unit is a pwm signal circuit, described power switching circuitry is metal-oxide-semiconductor on-off circuit, described pwm signal circuit is connected to the grid of signal processing unit and metal-oxide-semiconductor on-off circuit, controls cut-offfing of metal-oxide-semiconductor.
6. microwave induced power switch controller according to claim 2, it is characterized in that: described illuminance sensing unit comprises ambient light illumination testing circuit and key switch circuit, described ambient light illumination testing circuit testing environment illumination is also connected with signal processing unit, and described key switch circuit is also connected on signal processing unit.
7. microwave induced power switch controller according to claim 6, is characterized in that: described ambient light illumination testing circuit comprises the photoresistance of an induction intensity of illumination.
8. microwave induced power switch controller according to claim 2, is characterized in that: described signal processing unit also connects a controller parameter selection unit.
9. microwave induced power switch controller according to claim 8, it is characterized in that: described controller parameter selection unit comprises parameter configuration circuit and button selection circuit, described parameter configuration circuit and button selection circuit are all connected on signal processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213033.XU CN204087455U (en) | 2014-04-28 | 2014-04-28 | A kind of microwave induced power switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213033.XU CN204087455U (en) | 2014-04-28 | 2014-04-28 | A kind of microwave induced power switch controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087455U true CN204087455U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213033.XU Expired - Lifetime CN204087455U (en) | 2014-04-28 | 2014-04-28 | A kind of microwave induced power switch controller |
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| Country | Link |
|---|---|
| CN (1) | CN204087455U (en) |
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2014
- 2014-04-28 CN CN201420213033.XU patent/CN204087455U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221011 Address after: Huahong building, 248 Tianmushan Road, Xihu District, Hangzhou City, Zhejiang Province, 310013 Patentee after: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Address before: No.138 Wuchang Avenue, Wuchang Economic Development Zone, Hangzhou City, Zhejiang Province, 310013 Patentee before: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Patentee before: HANGZHOU HONYAR-UNITY OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |