CN203193971U - Wardrobe energy saving control device - Google Patents
Wardrobe energy saving control device Download PDFInfo
- Publication number
- CN203193971U CN203193971U CN2013201401664U CN201320140166U CN203193971U CN 203193971 U CN203193971 U CN 203193971U CN 2013201401664 U CN2013201401664 U CN 2013201401664U CN 201320140166 U CN201320140166 U CN 201320140166U CN 203193971 U CN203193971 U CN 203193971U
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- CN
- China
- Prior art keywords
- circuit
- wardrobe
- saving control
- control device
- radar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a wardrobe energy saving control device, which comprises a radar detection circuit, a light detection circuit, a trigger circuit, a relay drive circuit and a voice prompt circuit. Output signals of the radar detection circuit and the light detection circuit are transmitted to the trigger circuit, and output signals of the trigger circuit are respectively transmitted to the relay drive circuit and the voice prompt circuit. The wardrobe energy saving control device comprises a radar scanning detection sensor, wherein when a wardrobe door is opened, if it is daytime, a lighting device is not started; and if it is night, the lighting device is automatically started; and thus, intelligent energy saving control is realized.
Description
Technical field
The utility model relates to a kind of control device, particularly be a kind of wardrobe energy-saving control device.
Background technology
Hotel's wardrobe built-in illuminator is conducive to get clothing or hangs clothing, but the lighting switch of existing wardrobe be manually control, and people turn off the light and waste electric energy because of forgetting through regular meeting.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of wardrobe energy-saving control device is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of wardrobe energy-saving control device, include radar detection circuit, light testing circuit, circuits for triggering, relay drive circuit and voice warning circuit, the output signal of described radar detection circuit and light testing circuit is transferred to circuits for triggering, and the output signal of described circuits for triggering is sent to relay drive circuit and voice warning circuit respectively.
Described radar detection circuit is connected to corresponding TWH9249 radar type by the output of TWH9248 radar type scanning probe sensor IC 1 and receives acquisition sensor IC2 and constitute, and described TWH9248 radar type scanning probe sensor IC 1 is connected with antenna T.
Described light testing circuit adopts photo resistance RL collection light signal in parallel between RD input that the TWH9249 radar type receives acquisition sensor IC2 and the circuit power end.
Described voice warning circuit is made of the LM386 audio frequency amplifier IC4 that KD9561 speech chip IC3 and output thereof connect, described KD9561 speech chip IC3 is connected with the voltage stabilizing didoe VZ2 of resistance R 4 and connection circuit power supply, and the output of described LM386 audio frequency amplifier IC4 is connected to loud speaker B.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: this device has adopted the radar scanning acquisition sensor, when wardrobe door is opened, if will not open lighting device daytime, if open evening, automatically open lighting device, reach energy-saving intelligentized control.
Description of drawings
Fig. 1 is frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of wardrobe energy-saving control device of the present utility model, include radar detection circuit 1, light testing circuit 2, circuits for triggering 3, relay drive circuit 4 and voice warning circuit 5, described radar detection circuit 1 is transferred to circuits for triggering 3 with the output signal of light testing circuit 2, and the output signal of described circuits for triggering 3 is sent to relay drive circuit 4 and voice warning circuit 5 respectively.
Described radar detection circuit 1 is connected to corresponding TWH9249 radar type by the output of TWH9248 radar type scanning probe sensor IC 1 and receives acquisition sensor IC2 and constitute, described TWH9248 radar type scanning probe sensor IC 1 is connected with antenna T, during circuit working, utilize outer wire antenna T to finish emission and the reception of microwave simultaneously, if when there are objects moving in sphere of action, tranmitting frequency and receive frequency are seen produced skew, after TWH9248 radar type scanning probe sensor IC 1 detects shifted signal, through low-pass filtering, deliver to again after gating amplifies in the signal processing discriminator and handle.
No human body is when the setting activity in the detector sphere of action at ordinary times, and by the microwave signal frequency that the microwave signal frequency of antenna T emission equals to receive, circuit does not produce action.In case there is physical activity in probe field, to occur, will produce Doppler effect, received high level of " 0 " output output of acquisition sensor IC2 by the TWH9249 radar type.This high level makes transistor VT1 conducting by resistance R 2, so relay K adhesive, after the relay K adhesive, its make contact K1-1, K1-2 closure, cause illuminating lamp H to light, the power transformer of warning circuit inserts electrical network simultaneously, by supplying with warning circuit work after step-down, full-bridge rectification, the filtering.
Described voice warning circuit 5 is made of the LM386 audio frequency amplifier IC4 that KD9561 speech chip IC3 and output thereof connect, described KD9561 speech chip IC3 is connected with the voltage stabilizing didoe VZ2 of resistance R 4 and connection circuit power supply, the output of described LM386 audio frequency amplifier IC4 is connected to loud speaker B, because the exemplary operation voltage of KD9561 speech chip IC3 is 3V, so adopt resistance R 4 step-down current limlitings, voltage stabilizing didoe VZ2 voltage stabilizing becomes 3V to supply with KD9561 speech chip IC3 work, the alarm signal of being sent by KD9561 speech chip IC3 is coupled among the LM386 audio frequency amplifier IC4 by capacitor C5, the 5th pin output of last LM386 audio frequency amplifier IC4, drive loud speaker B and send prompting sound, after human body leaves the detecting area city, circuit delay work a period of time, stop automatically then.
After making open wardrobe door daytime, do not produce bright lamp warning phenomenon, light testing circuit 2 adopts photo resistance RL collection light signal in parallel between RD input that the TWH9249 radar types receive acquisition sensor IC2 and the circuit power end, daytime is because light is stronger, make that the internal resistance of photo resistance RL is less, the pressure drop that produces at resistance R 1 two ends is bigger thus, the gate that makes the TWH9249 radar type receive acquisition sensor IC2 turn-offs, do not have high level output so the TWH9249 radar type receives " 0 " output of acquisition sensor IC2, late-class circuit is not all worked.This moment, warning circuit was in complete off-state, so not power consumption.At night, the illumination of photo resistance RL reduces, its internal resistance increases, the pressure drop deficiency that produces at resistance R 1 two ends is turn-offed gate so that the TWH9249 radar type receives acquisition sensor IC2, if have mobiles in the detecting area this moment, " 0 " output that the TWH9249 radar type receives acquisition sensor IC2 just has high level output, drives late-class circuit work.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. wardrobe energy-saving control device, it is characterized in that: include radar detection circuit (1), light testing circuit (2), circuits for triggering (3), relay drive circuit (4) and voice warning circuit (5), described radar detection circuit (1) is transferred to circuits for triggering (3) with the output signal of light testing circuit (2), and the output signal of described circuits for triggering (3) is sent to relay drive circuit (4) and voice warning circuit (5) respectively.
2. a kind of wardrobe energy-saving control device according to claim 1, it is characterized in that: described radar detection circuit (1) is connected to corresponding TWH9249 radar type by the output of TWH9248 radar type scanning probe sensor IC 1 and receives acquisition sensor IC2 and constitute, and described TWH9248 radar type scanning probe sensor IC 1 is connected with antenna T.
3. a kind of wardrobe energy-saving control device according to claim 2 is characterized in that: described light testing circuit (2) adopts photo resistance RL collection light signal in parallel between RD input that the TWH9249 radar type receives acquisition sensor IC2 and the circuit power end.
4. a kind of wardrobe energy-saving control device according to claim 1 and 2, it is characterized in that: described voice warning circuit (5) is made of the LM386 audio frequency amplifier IC4 that KD9561 speech chip IC3 and output thereof connect, described KD9561 speech chip IC3 is connected with the voltage stabilizing didoe VZ2 of resistance R 4 and connection circuit power supply, and the output of described LM386 audio frequency amplifier IC4 is connected to loud speaker B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201401664U CN203193971U (en) | 2013-03-19 | 2013-03-19 | Wardrobe energy saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201401664U CN203193971U (en) | 2013-03-19 | 2013-03-19 | Wardrobe energy saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193971U true CN203193971U (en) | 2013-09-11 |
Family
ID=49110793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201401664U Expired - Fee Related CN203193971U (en) | 2013-03-19 | 2013-03-19 | Wardrobe energy saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114189966A (en) * | 2021-11-29 | 2022-03-15 | 无锡蜜蜂照明科技有限公司 | Intelligent switch system and device for lamp in cabinet |
-
2013
- 2013-03-19 CN CN2013201401664U patent/CN203193971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114189966A (en) * | 2021-11-29 | 2022-03-15 | 无锡蜜蜂照明科技有限公司 | Intelligent switch system and device for lamp in cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140319 |