CN202166738U - Embedded Doppler microwave radar device for illuminating lamp - Google Patents
Embedded Doppler microwave radar device for illuminating lamp Download PDFInfo
- Publication number
- CN202166738U CN202166738U CN2011201812319U CN201120181231U CN202166738U CN 202166738 U CN202166738 U CN 202166738U CN 2011201812319 U CN2011201812319 U CN 2011201812319U CN 201120181231 U CN201120181231 U CN 201120181231U CN 202166738 U CN202166738 U CN 202166738U
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- China
- Prior art keywords
- circuit board
- control circuit
- lamp body
- switching circuit
- embedded
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- Expired - Fee Related
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Abstract
An embedded Doppler microwave radar device for an illuminating lamp adopts a miniature Doppler radar sensor, ensures that a detection and control circuit has greatly reduced occupied area, and external circuit components are all embedded into an automatic lamp to form a whole, and is convenient to produce and mount and easy to popularize. The embedded Doppler microwave radar device consists of an electric supply, a connecting wire, a detection and control circuit board, a radar sensor, a power switching circuit board, a luminescent device and a lamp body, wherein the connecting wire is arranged at the end part of the sealed container lamp body; the electric supply is arranged at the outer end of the connecting wire; the power switching circuit board is arranged in the lamp body at the end of the connecting wire; the detection and control circuit board is arranged at the lower end of the power switching circuit board; the luminescent device is arranged at the lower end of the detection and control circuit board; the radar sensor is arranged at the lower part of the luminescent device; and the connecting wire, the detection and control circuit board, the radar sensor, the power switching circuit board and the luminescent device are all arranged in the lamp body. The embedded Doppler microwave radar device has the advantages of simple structure, convenience in installation, safety in use, energy conservation and environmental friendliness.
Description
Technical field
The utility model relates to the non-attended light device, and especially a kind of illuminating lamp embeds Doppler's microwave radar device.
Technical background
Existing microwave radar control non-attended light can only accomplish that sensing, control circuit are external because the volume of microwave radar sensor limit, and sensing and control circuit can't embed non-attended light inside, produces and how inconvenient installation all has, and practical application is difficult to popularization.
In view of the foregoing, microwave radar control non-attended light needs to improve.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art; Provide a kind of illuminating lamp to embed Doppler's microwave radar device; Adopt miniature doppler radar sensor, the volume that detection and control circuit are taken significantly reduces, and external circuit elements device all embeds integral body of the inner formation of non-attended light; Be convenient to produce and install, promote easily.
The utility model adopts following technical scheme to achieve these goals: a kind of illuminating lamp embeds Doppler's microwave radar device, is that connecting line detects control circuit board by civil power, radar sensor, and the power-switching circuit plate, luminescent device, lamp body constitutes; The end of airtight container lamp body is provided with connecting line, and the outer end of connecting line is provided with civil power; Connection line end in the lamp body is provided with the power-switching circuit plate, and the lower end of power-switching circuit plate is provided with the detection control circuit board, and the lower end of detecting control circuit board is provided with luminescent device, and the bottom of luminescent device is provided with radar sensor; Connecting line, detection control circuit board, radar sensor, power-switching circuit plate, luminescent device all are arranged in the lamp body.
The shape of described lamp body is spherical.
The shape of described lamp body is oval.
The principle of work of the utility model is: civil power is connected to power-switching circuit by introducing through connecting line, converts low-voltage DC into by power-switching circuit, gives and detects control circuit and radar sensor and luminescent device power supply.Radar sensor utilizes Doppler effect to carry out work; When there are objects moving in the investigative range; The electric signal of parameter correlations such as radar sensor output and mobile object size, speed, this signal reaches the detection control circuit, compares with preset value by detecting control circuit processing back; Comparison result is used for controlling light emitting device and whether lights work, lights when time span reaches preset value and turn-offs.Reach thus " people go into lamp bright, turn off the light when you leave " energy-saving effect.
Doppler effect summary: when wave source and observer relatively moved, the observer observed ripple and is compressed frequently, and on the contrary, ripple is stretched frequently.The mobile object radar detedtor is fixed frequency electromagnetic wave of emission outwards, is reflected to the radar receiving trap when running into object.When object was static, emission equated with reflection wave frequency, when object has when mobile, reflected wave frequency and was compressed or stretches.Detecting device in the radar detedtor can detect this change of frequency and change change of frequency into change in voltage.The voltage signal of this variation has reacted the moving characteristic of this mobile object.
The beneficial effect of the utility model is: simple in structure, easy for installation, safe in utilization, produce easily, and save production cost, enhance productivity, be convenient to promote.Effectively practice thrift power consumption, thereby practiced thrift the energy, reached the purpose of environmental protection.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the general assembly structural representation of the utility model;
Among Fig. 1: civil power 1, connecting line 2 detects control circuit board 3, radar sensor 4, power-switching circuit plate 5, luminescent device 6, lamp body 7.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
As shown in the figure, the end of airtight container lamp body 7 is provided with connecting line 2, and the outer end of connecting line 2 is provided with civil power 1; Connecting line 2 ends in the lamp body 7 are provided with power-switching circuit plate 5, and the lower end of power-switching circuit plate 5 is provided with detects control circuit board 3, and the lower end of detecting control circuit board 3 is provided with luminescent device 6, and the bottom of luminescent device 6 is provided with radar sensor 4; Connecting line 2, detection control circuit board 3, radar sensor 4, power-switching circuit plate 5, luminescent device 6 all are arranged in the lamp body 7.
The shape of described lamp body 7 is spherical.
The shape of described lamp body 7 is oval.
Claims (3)
1. an illuminating lamp embeds Doppler's microwave radar device, is that connecting line (2) detects control circuit board (3) by civil power (1), radar sensor (4), and power-switching circuit plate (5), luminescent device (6), lamp body (7) constitutes; It is characterized in that: the end of airtight container lamp body (7) is provided with connecting line (2), and the outer end of connecting line (2) is provided with civil power (1); Connecting line (2) end in the lamp body (7) is provided with power-switching circuit plate (5); The lower end of power-switching circuit plate (5) is provided with detects control circuit board (3); The lower end of detecting control circuit board (3) is provided with luminescent device (6), and the bottom of luminescent device (6) is provided with radar sensor (4); Connecting line (2), detection control circuit board (3), radar sensor (4), power-switching circuit plate (5), luminescent device (6) all are arranged in the lamp body (7).
2. a kind of illuminating lamp according to claim 1 embeds Doppler's microwave radar device, it is characterized in that: the shape of described lamp body (7) is spherical.
3. a kind of illuminating lamp according to claim 1 embeds Doppler's microwave radar device, it is characterized in that: the shape of described lamp body (7) is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201812319U CN202166738U (en) | 2011-06-01 | 2011-06-01 | Embedded Doppler microwave radar device for illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201812319U CN202166738U (en) | 2011-06-01 | 2011-06-01 | Embedded Doppler microwave radar device for illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166738U true CN202166738U (en) | 2012-03-14 |
Family
ID=45802555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201812319U Expired - Fee Related CN202166738U (en) | 2011-06-01 | 2011-06-01 | Embedded Doppler microwave radar device for illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423718A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Self-controlled power-saving bulb |
-
2011
- 2011-06-01 CN CN2011201812319U patent/CN202166738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423718A (en) * | 2013-07-12 | 2013-12-04 | 深圳市福田区青少年科技教育协会 | Self-controlled power-saving bulb |
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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: 20120314 Termination date: 20140601 |