CN203376302U - Humidity detection pre-warning device - Google Patents
Humidity detection pre-warning device Download PDFInfo
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- CN203376302U CN203376302U CN201320459449.5U CN201320459449U CN203376302U CN 203376302 U CN203376302 U CN 203376302U CN 201320459449 U CN201320459449 U CN 201320459449U CN 203376302 U CN203376302 U CN 203376302U
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- humidity
- sensor
- warning device
- controller
- expansion board
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Abstract
The utility model discloses a humidity detection pre-warning device, comprising a box cover and a base, wherein a buzzer, a steering engine, a sensor expansion board, a controller and a power supply are arranged on the base; the steering engine is connected with a cradle head; the cradle head is connected with a humidity sensor; a display and a switch are arranged at the outer side of the box cover; the controller is respectively connected with the steering engine, the humidity sensor, the buzzer and the display through the sensor expansion board; the switch and the power supply are connected to the sensor expansion board. By adopting the humidity detection pre-warning device, humidity detection is carried out when the humidity sensor is adopted; the detected information is transmitted to the controller; the buzzer is controlled to work by using the controller; a liquid crystal display displays a current humidity value; a structure of connecting the humidity sensor to the steering engine through the cradle head is also adopted, so that the steering engine drives the humidity sensor to rotate. Thus, the detection range of the humidity detection pre-warning device is improved.
Description
Technical field
The utility model relates to mechanical field, especially a kind of Humidity Detection prior-warning device.
Background technology
We know under many circumstances, the problem that we will well control in the face of humidity.Such as the places such as grain depot, machine room, archives.In these places, in must controlled humidity certain scope, can not be too high, can not be too low.Due to the specific (special) requirements of the places such as grain depot, machine room, archives for humidity, the humidity control system need to be equipped with in these places.But traditional method is for test equipment such as humidometer, hair hygrometers, by manually being detected, to work such as the storehouse that does not meet humidity requirement are ventilated, dries.This manual testing's method is time-consuming, effort, efficiency is low and error is larger.At present,, there are the shortcomings such as expensive, complicated operation in the product on market, can not satisfying the market for cheap, easy to use and measure the demand of compact moisture measuring instrument accurately.
Summary of the invention
The purpose of this utility model is: a kind of Humidity Detection prior-warning device is provided, and it can carry out timing monitoring to humidity more accurately, can give the alarm, and can show current humidity, has played better forewarning function, to overcome the deficiencies in the prior art.
The utility model is achieved in that the Humidity Detection prior-warning device, comprises lid, base, is provided with hummer on base, steering wheel, sensor expansion board, controller and power supply; Be connected with The Cloud Terrace on steering wheel, be connected with humidity sensor on The Cloud Terrace; Be provided with display and switch in the outside of lid; Controller by the sensor expansion board respectively with steering wheel, humidity sensor, hummer and display connect, switch and power supply are connected on the sensor expansion board.
Power supply is comprised of battery case and battery.
Described humidity sensor is 3.Between them, in planar range, wait angle to distribute, between adjacent humidity sensor, angle is 45, makes the sensing range of humidity sensor larger.
Owing to having adopted technique scheme, compared with prior art, the utility model adopts humidity sensor to carry out the detection of humidity simultaneously, and the information of detection is sent in controller, utilize controller to control hummer work, and make liquid crystal display show current humidity value, also adopt humidity sensor is connected to the structure on steering wheel by The Cloud Terrace, make steering wheel drive sensor rotation, thereby improve its sensing range.The utility model is simple to operate, and deft design can be used for the Humidity Detection in the places such as grain depot, machine room, archives, can realize a tractor serves several purposes, has effectively expanded its scope of application, and result of use is good.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
The external structure schematic diagram that accompanying drawing 2 is accompanying drawing 1.
Embodiment
Embodiment of the present utility model: the structure of Humidity Detection prior-warning device as shown in Figure 1, comprises lid 8, base 6, is provided with hummer 7 on base 6, steering wheel 5, sensor expansion board 12, controller 11 and power supply; Be connected with The Cloud Terrace 3 on steering wheel 5, be connected with 3 humidity sensors 4 that wait angle to distribute on The Cloud Terrace 3; Be provided with display 1 and switch 2 in the outside of lid 8; Controller 11 by sensor expansion board 12 respectively with steering wheel 5, humidity sensor 4, hummer 57 shows that device 1 connects, switch 2 and power supply are connected on sensor expansion board 12; Power supply is comprised of battery case 9 and battery 10.
The power supply port of power supply access sensor expansion board 12, the input of humidity sensor 4, energising, ground wire interface access respectively three digital interfaces of sensor expansion board 12; The input of steering wheel 5, energising, ground wire interface access respectively three digital interfaces of sensor expansion board 12; Sensor expansion board 12 inserting controllers 11; Three digital interfaces of the input energising of hummer 7 and ground wire interface access sensor expansion board 12.
In the present embodiment, controller 11 adopts the Arduino controller, and model is the Mega168 development board; The model of sensor expansion board 12 is Arduino Sensor Shield V5.0; It is Arduino DHT11 that humidity sensor 4 adopts commercially available model; What steering wheel 5 adopted is the standard 38G steering wheel SG5010 twin shaft that brightness is contained; The display model is Arduino IIC/I2C LCD1602; What battery 10 adopted is No. 5 1.2V chargeable batteries, and six joints, take the form of connecting, total voltage 7.2V altogether.
Claims (3)
1. a Humidity Detection prior-warning device, comprise lid (8), base (6), it is characterized in that: be provided with hummer (7) on base (6), steering wheel (5), sensor expansion board (12), controller (11) and power supply; Be connected with The Cloud Terrace (3) on steering wheel (5), be connected with humidity sensor (4) on The Cloud Terrace (3); Be provided with display (1) and switch (2) in the outside of lid (8); Controller (11) by sensor expansion board (12) respectively with steering wheel (5), humidity sensor (4), hummer (7) and display (1) connect, switch (2) and power supply are connected on sensor expansion board (12).
2. Humidity Detection prior-warning device according to claim 1, it is characterized in that: power supply is comprised of battery case (9) and battery (10).
3. Humidity Detection prior-warning device according to claim 1, it is characterized in that: described humidity sensor (4) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459449.5U CN203376302U (en) | 2013-07-30 | 2013-07-30 | Humidity detection pre-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459449.5U CN203376302U (en) | 2013-07-30 | 2013-07-30 | Humidity detection pre-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376302U true CN203376302U (en) | 2014-01-01 |
Family
ID=49838825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459449.5U Expired - Fee Related CN203376302U (en) | 2013-07-30 | 2013-07-30 | Humidity detection pre-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399124A (en) * | 2013-07-30 | 2013-11-20 | 贵州大学 | Humidity detection and early-warning device |
| CN104965005A (en) * | 2015-06-23 | 2015-10-07 | 苏州建鑫建设集团有限公司 | Humidity monitoring device for waterproof building curtain wall |
-
2013
- 2013-07-30 CN CN201320459449.5U patent/CN203376302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399124A (en) * | 2013-07-30 | 2013-11-20 | 贵州大学 | Humidity detection and early-warning device |
| CN104965005A (en) * | 2015-06-23 | 2015-10-07 | 苏州建鑫建设集团有限公司 | Humidity monitoring device for waterproof building curtain wall |
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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 |
Granted publication date: 20140101 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |