CN202533091U - Rain sensor, and rain detection device based on rain sensor - Google Patents
Rain sensor, and rain detection device based on rain sensor Download PDFInfo
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- CN202533091U CN202533091U CN2012200763663U CN201220076366U CN202533091U CN 202533091 U CN202533091 U CN 202533091U CN 2012200763663 U CN2012200763663 U CN 2012200763663U CN 201220076366 U CN201220076366 U CN 201220076366U CN 202533091 U CN202533091 U CN 202533091U
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- induction bar
- rainwater
- negative pole
- inductor
- anodal
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Abstract
The utility model discloses a rain sensor, and a rain detection device based on the rain sensor. The structure of the rain sensor is that a sensor substrate is proved with an anode sheet, a cathode sheet, anode sensing bars, and cathode sensing bars. The rain detection device comprises a CPU, an A/D converter, and the rain sensor. The rain sensor is serially connected onto a direct-current voltage division circuit as a voltage division component, the input end of the A/D converter is connected with the output end of the rain sensor, and the output end of the A/D converter is connected with the CPU. The rain sensor has advantages of smart construction, simple structure and easy implementation. The rain detection device based on the rain sensor has the function that the rain detection device can be used to automatically detect whether it rains or not at present, and the rain detection device can be used to detect the rainfall of the rain.
Description
Technical field
The utility model relates to a kind of rainwater inductor and based on the rainwater pick-up unit of this rainwater inductor.
Background technology
Now be not specifically designed to the sensor that detects rainwater on the market, therefore, whether rain, be necessary to design a kind of rainwater inductor in order to detect.
In addition, also need design a kind of rainwater pick-up unit, realize closing automatically functions such as window, thereby bring great convenience for the people's daily life based on the rainwater inductor.
The utility model content
The utility model technical matters to be solved is to propose a kind of rainwater inductor and based on the rainwater pick-up unit of this rainwater inductor, this rainwater inductor structure is ingenious, simple in structure, easy to implement; Rainwater pick-up unit based on this rainwater inductor has the current function of whether raining of automatic detection, and can detect the size of rainwater.
The technical solution of the utility model is following:
A kind of rainwater inductor is provided with positive plate, negative plate, anodal induction bar and negative pole induction bar on inductor substrate, positive plate links to each other with a plurality of anodal induction bars, and negative plate links to each other with a plurality of negative pole induction bars; A plurality of anodal induction bars and a plurality of negative pole induction bar are staggered successively; The mode that promptly is anodal induction bar-negative pole induction bar-positive pole induction bar-negative pole induction bar is arranged; Be provided with the gap between anodal induction bar and the negative pole induction bar, positive plate and negative plate are as 2 output terminals of rainwater inductor.
Positive plate and negative plate are arranged on the relative both sides of inductor substrate.
Described positive plate, negative plate, anodal induction bar and negative pole induction bar are the heavy copper that covers copper or pcb board.
Inductor substrate is provided with at least 2 mounting holes.
The length of positive plate and negative plate is 50-100mm; The width of positive plate and negative plate is 20-40mm; The length of anodal induction bar and negative pole induction bar is 40-60mm; The width of anodal induction bar and negative pole induction bar is 1-3mm, and the gap width of adjacent positive induction bar and negative pole induction bar is 0.5-3mm.
A kind of rainwater pick-up unit; Comprise CPU, A/D converter and aforesaid rainwater inductor; The rainwater inductor is serially connected in the dc partial voltage loop as a partial pressure device, and the input end of A/D converter links to each other with the output terminal of rainwater inductor, the output termination CPU of A/D converter.
Described rainwater pick-up unit also comprises display and alarm, and described display and alarm all join with CPU.
Described rainwater pick-up unit also comprises the topworks that links to each other with CPU, and described topworks is motor-driven blade of louver window elevating mechanism.
Beneficial effect:
The rainwater inductor of the utility model is staggered a plurality of anodal induction bars and a plurality of negative pole induction bar successively, and is provided with the gap between anodal induction bar and the negative pole induction bar; When rainwater is beaten at this rainwater inductor; Raindrop make and conduct between anodal induction bar and the negative pole induction bar that this rainwater inductor can be made according to the technology of single face pcb board, and cost is low; Thereby the rainwater inductor of the utility model is skillfully constructed, and is easy to implement.
In addition, the rainwater pick-up unit of the utility model is implemented based on the rainwater inductor, can detect current whether raining, and the size of rainfall, according to the electric conductivity of water; The water yield is little on the inductor when light rain water, and the water resistance resistance is big; The water yield when big rainwater on the inductor is big, and water resistance is little; Convert the water resistance change in resistance to voltage signal and change, discern the size of rainwater through the size of detectable voltage signals.On the basis that rainwater detects, with topworks's interoperation, then the rainwater pick-up unit can realize closing automatically functions such as window, helps improving the people's quality of life.
Description of drawings
Fig. 1 is the surface structure synoptic diagram of rainwater inductor.
Fig. 2 is the electric theory diagram of rainwater pick-up unit.
Label declaration: 1-positive plate, the anodal induction of 2-bar, 3-negative pole induction bar, 4-negative plate, 5-inductor substrate, B-direct supply, R-resistance, S-rainwater inductor.
Embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
Embodiment 1:
As shown in Figure 1, a kind of rainwater inductor is provided with positive plate, negative plate, anodal induction bar and negative pole induction bar on inductor substrate, and positive plate links to each other with a plurality of anodal induction bars, and negative plate links to each other with a plurality of negative pole induction bars; A plurality of anodal induction bars and a plurality of negative pole induction bar are staggered successively; The mode that promptly is anodal induction bar-negative pole induction bar-positive pole induction bar-negative pole induction bar is arranged; Be provided with the gap between anodal induction bar and the negative pole induction bar, positive plate and negative plate are as 2 output terminals of rainwater inductor.
Positive plate and negative plate are arranged on the relative both sides of inductor substrate.
Described positive plate, negative plate, anodal induction bar and negative pole induction bar are the heavy copper that covers copper or pcb board.Positive plate, negative plate, anodal induction bar and negative pole induction bar also can adopt other conductor.
Inductor substrate is provided with at least 2 mounting holes.
The length of positive plate and negative plate is 50-100mm; The width of positive plate and negative plate is 20-40mm; The length of anodal induction bar and negative pole induction bar is 40-60mm; The width of anodal induction bar and negative pole induction bar is 1-3mm, and the gap width of adjacent positive induction bar and negative pole induction bar is 0.5-3mm.
Like Fig. 2; A kind of rainwater pick-up unit comprises CPU, A/D converter and aforesaid rainwater inductor, and the rainwater inductor is serially connected in the dc partial voltage loop as a partial pressure device; The input end of A/D converter links to each other with the output terminal of rainwater inductor, the output termination CPU of A/D converter.
Described rainwater pick-up unit also comprises display and alarm, and described display and alarm all join with CPU.
Described rainwater pick-up unit also comprises the topworks that links to each other with CPU, and described topworks is motor-driven blade of louver window elevating mechanism.The rainwater pick-up unit can also be used for other application scenario that needs rainwater to detect.
The parameter of a concrete instance is following:
Rainwater inductor size: 70mm*30mm;
The resistance variations scope: 1k Ω～+ ∞;
Divider resistance value: 10k Ω～1M Ω;
Direct current is pressed value: 2.5V～5V.
Motor-driven blade of louver window elevating mechanism is a prior art, and promptly motor spurs or loosens backguy (cooperating with spool), and backguy drives a plurality of blinds blades that link to each other with backguy again and rises or descend.Referring to utility model: notification number 201391213, application number: 200920064222.4, title: stealthy window shutter.
Claims (8)
1. a rainwater inductor is characterized in that, on inductor substrate, is provided with positive plate, negative plate, anodal induction bar and negative pole induction bar, and positive plate links to each other with a plurality of anodal induction bars, and negative plate links to each other with a plurality of negative pole induction bars; A plurality of anodal induction bars and a plurality of negative pole induction bar are staggered successively; The mode that promptly is anodal induction bar-negative pole induction bar-positive pole induction bar-negative pole induction bar is arranged; Be provided with the gap between anodal induction bar and the negative pole induction bar, positive plate and negative plate are as 2 output terminals of rainwater inductor.
2. rainwater inductor according to claim 1 is characterized in that, positive plate and negative plate are arranged on the relative both sides of inductor substrate.
3. rainwater inductor according to claim 2 is characterized in that, described positive plate, negative plate, anodal induction bar and negative pole induction bar are the heavy copper that covers copper or pcb board.
4. rainwater inductor according to claim 1 is characterized in that inductor substrate is provided with at least 2 mounting holes.
5. rainwater inductor according to claim 3; It is characterized in that; The length of positive plate and negative plate is 50-100mm, and the width of positive plate and negative plate is 20-40mm, and the length of anodal induction bar and negative pole induction bar is 40-60mm; The width of anodal induction bar and negative pole induction bar is 1-3mm, and the gap width of adjacent positive induction bar and negative pole induction bar is 0.5-3mm.
6. rainwater pick-up unit; It is characterized in that; Comprise each described rainwater inductor of CPU, A/D converter and claim 1-4; The rainwater inductor is serially connected in the dc partial voltage loop as a partial pressure device, and the input end of A/D converter links to each other with the output terminal of rainwater inductor, the output termination CPU of A/D converter.
7. rainwater pick-up unit according to claim 6 is characterized in that, also comprises display and alarm, and described display and alarm all join with CPU.
8. according to claim 6 or 7 described rainwater pick-up units, it is characterized in that also comprise the topworks that links to each other with CPU, described topworks is motor-driven blade of louver window elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200763663U CN202533091U (en) | 2011-06-16 | 2012-03-02 | Rain sensor, and rain detection device based on rain sensor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120204668.X | 2011-06-16 | ||
| CN201120204668 | 2011-06-16 | ||
| CN2012200763663U CN202533091U (en) | 2011-06-16 | 2012-03-02 | Rain sensor, and rain detection device based on rain sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533091U true CN202533091U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200763663U Expired - Fee Related CN202533091U (en) | 2011-06-16 | 2012-03-02 | Rain sensor, and rain detection device based on rain sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533091U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960125A (en) * | 2012-12-07 | 2013-03-13 | 金阳 | Solar intelligent navigation power supply station for robot mower |
| CN103163188A (en) * | 2013-03-26 | 2013-06-19 | 杭州高越科技有限公司 | Device and method for detecting rainwater |
| CN103440739A (en) * | 2013-09-16 | 2013-12-11 | 黄月华 | Rain alarm and automatic control device |
| CN103439371A (en) * | 2013-09-12 | 2013-12-11 | 吴建堂 | Rainfall reminding device |
| CN103456142A (en) * | 2013-09-16 | 2013-12-18 | 何林 | Baby peeing reminder |
| CN103472506A (en) * | 2013-09-17 | 2013-12-25 | 周芸 | Raindrop monitoring device |
| CN104328974A (en) * | 2014-10-08 | 2015-02-04 | 成都川电开关厂 | Rainwater sensing switch device |
| CN108508142A (en) * | 2018-02-28 | 2018-09-07 | 北京理工大学 | A kind of city CO2 emissions monitoring system and its operation method |
-
2012
- 2012-03-02 CN CN2012200763663U patent/CN202533091U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960125A (en) * | 2012-12-07 | 2013-03-13 | 金阳 | Solar intelligent navigation power supply station for robot mower |
| CN103163188A (en) * | 2013-03-26 | 2013-06-19 | 杭州高越科技有限公司 | Device and method for detecting rainwater |
| CN103439371A (en) * | 2013-09-12 | 2013-12-11 | 吴建堂 | Rainfall reminding device |
| CN103440739A (en) * | 2013-09-16 | 2013-12-11 | 黄月华 | Rain alarm and automatic control device |
| CN103456142A (en) * | 2013-09-16 | 2013-12-18 | 何林 | Baby peeing reminder |
| CN103472506A (en) * | 2013-09-17 | 2013-12-25 | 周芸 | Raindrop monitoring device |
| CN104328974A (en) * | 2014-10-08 | 2015-02-04 | 成都川电开关厂 | Rainwater sensing switch device |
| CN108508142A (en) * | 2018-02-28 | 2018-09-07 | 北京理工大学 | A kind of city CO2 emissions monitoring system and its operation method |
| CN108508142B (en) * | 2018-02-28 | 2020-09-15 | 北京理工大学 | Urban carbon dioxide emission monitoring system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20190302 |