CN205642452U - Soil moisture tester - Google Patents
Soil moisture tester Download PDFInfo
- Publication number
- CN205642452U CN205642452U CN201620478743.4U CN201620478743U CN205642452U CN 205642452 U CN205642452 U CN 205642452U CN 201620478743 U CN201620478743 U CN 201620478743U CN 205642452 U CN205642452 U CN 205642452U
- Authority
- CN
- China
- Prior art keywords
- soil
- cable
- sensor
- soil moisture
- single chip
- Prior art date
- 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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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to a soil moisture tester, control the panel including test cup, leading input circuit, signal amplification module, single chip circuit, liquid crystal display and touch, leading input circuit, signal amplification module and single chip circuit connect gradually, and the single chip circuit is connected with liquid crystal display, and the single chip circuit is controlled the panel with the touch and is connected, the inside of test cup is equipped with the soil water content sensor, and the soil water content sensor is connected with the cable conductor, and the one end and the soil water content sensor of cable conductor are connected, and the other end and the leading input circuit of cable conductor are connected, the inside of test cup is equipped with soil moisture sensor and soil temperature sensor, and the soil moisture sensor is connected with the cable bus with soil temperature sensor, and the cable bus is connected with leading input circuit. The utility model discloses convenient water content to soil detects, can be conveniently detects with the temperature the humidity of soil through soil moisture sensor and soil temperature sensor.
Description
Technical field
This utility model relates to a kind of tester, is specifically related to a kind of soil moisture tester.
Background technology
The farmland moisture condition tester that soil moisture tester is made up of soil moisture sensor and data acquisition unit.Be applicable to agricultural,
The industry departments such as forestry, environmental conservation, water conservancy, meteorology, for soil moisture content monitoring, water-saving irrigation, green house control, fine
Agricultural, can carry out on-the-spot outdoor flow test, detect that top layer and deep soil contain quickly and accurately the soil of various soil properties
The water yield, is monitored soil moisture content, meet scientific research, produce, the related work demand such as teaching.Existing soil moisture is tested
Soil moisture is tested by instrument inconvenience, and also the inconvenient humidity to soil is tested with temperature, and testing efficiency is low.
Summary of the invention
The purpose of this utility model is the defect for prior art and deficiency, it is provided that the water content of soil is entered by a kind of convenience
Row detection, can facilitate, by soil humidity sensor and soil temperature sensor, the soil that the humidity to soil and temperature detect
Earth moisture tester.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of soil moisture tester, including test cup, pre-error input circuitry, signal amplification module, single chip circuit, liquid crystal display
Screen and touch control panel；Pre-error input circuitry, signal amplification module and single chip circuit are sequentially connected with, single chip circuit
Being connected with LCDs, single chip circuit is connected with touching control panel；The inside of test cup is provided with Soil Moisture Sensor,
Soil Moisture Sensor connects cable, and one end of cable is connected with Soil Moisture Sensor, the other end of cable
It is connected with pre-error input circuitry；The inside of test cup is provided with soil humidity sensor and soil temperature sensor, and soil moisture senses
Device is connected with soil temperature sensor cable bus, and cable bus is connected with pre-error input circuitry；On one lateral wall of test cup
Being provided with first bracer, first bracer is provided with the first support bar, and the end of the first support bar is provided with the first directive wheel, cable
The first directive wheel walked around by line；Another lateral wall of test cup is provided with second bracer, and second bracer is provided with the second support bar,
The end of the second support bar is provided with the second directive wheel, and cable bus was had mercy on the second directive wheel.
Further, the end of described cable bus and the end of cable are plugged in rosette, rosette and preposition input
Circuit connects.
Further, described first directive wheel is connected with the end of the first support bar by the first connecting shaft.
Further, described second directive wheel is connected with the end of the second support bar by the second connecting shaft.
Further, the outfan of described pre-error input circuitry is connected with the input of signal amplification module, signal amplification module
Outfan be connected with the input of single chip circuit.
After using said structure, this utility model has the beneficial effect that can be poured into soil to be detected in test cup；Pass through
Soil Moisture Sensor can facilitate the water content to soil to detect, and is sensed with the soil moisture by soil humidity sensor
Device can facilitate the humidity to soil to detect with temperature；It is transmitted with cable by cable bus, by preposition input
Circuit, signal amplification module and single chip circuit can facilitate and process signal, can be demonstrated by LCDs
Divide water content and wet temp data.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Description of reference numerals:
Test cup 11, pre-error input circuitry 12, signal amplification module 13, single chip circuit 14, LCDs 15, touch manipulation
Panel 16, Soil Moisture Sensor 17, cable 18, soil humidity sensor 19, soil temperature sensor 20, cable
21, first bracer the 22, first support bar 25, second bracer 26 of the 23, first directive wheel the 24, first connecting shaft of bus,
Second support bar the 27, second directive wheel the 28, second connecting shaft 29, rosette 30.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As it is shown in figure 1, a kind of soil moisture tester described in the utility model, including test cup 11, pre-error input circuitry
12, signal amplification module 13, single chip circuit 14, LCDs 15 and touch control panel 16；Pre-error input circuitry
12, signal amplification module 13 and single chip circuit 14 are sequentially connected with, and single chip circuit 14 is connected with LCDs 15,
Single chip circuit 14 is connected with touching control panel 16；The inside of test cup 11 is provided with Soil Moisture Sensor 17, and soil contains
Water sensor 17 connects has cable 18, one end of cable 18 to be connected with Soil Moisture Sensor 17, cable 18
The other end be connected with pre-error input circuitry 12；The inside of test cup 11 is provided with soil humidity sensor 19 and senses with the soil moisture
Device 20, soil humidity sensor 19 is connected with soil temperature sensor 20 cable bus 21, and cable bus 21 is defeated with preposition
Enter circuit 12 to connect；One lateral wall of test cup 11 is provided with first bracer 22, and first bracer 22 is provided with the first support
Bar 23, the end of the first support bar 23 is provided with the first directive wheel 24, and cable 18 walks around the first directive wheel 24；Test cup 11
Another lateral wall be provided with second bracer 26, second bracer 26 is provided with the second support bar 27, the second support bar 27
End is provided with the second directive wheel 28, and cable bus 21 was had mercy on the second directive wheel 28；The end of cable bus 21 and cable 18
End be plugged in rosette 30, rosette 30 is connected with pre-error input circuitry 12；First directive wheel 24 is by first even
Spindle 25 is connected with the end of the first support bar 23；Second directive wheel 28 is by the second connecting shaft 29 and the second support bar 27
End connects；The outfan of pre-error input circuitry 12 is connected with the input of signal amplification module 13, signal amplification module 13
Outfan is connected with the input of single chip circuit 14.
This utility model soil moisture tester, can pour into soil to be detected in test cup 11；Pass through soil moisture content
Sensor 17 can facilitate the water content to soil to detect, by soil humidity sensor 19 and soil temperature sensor 20
The humidity to soil can be facilitated to detect with temperature；It is transmitted with cable 18 by cable bus 21, by preposition
Input circuit 12, signal amplification module 13 and single chip circuit 14 can facilitate and process signal, passes through liquid crystal display
Screen 15 can demonstrate point water content and wet temp data.
Wherein, the end of cable bus 21 is plugged in rosette 30 with the end of cable 18, and rosette 30 is with preposition
Input circuit 12 connects；So convenient electrical connection.
Wherein, the first directive wheel 24 is connected with the end of the first support bar 23 by the first connecting shaft 25；Second directive wheel
28 are connected with the end of the second support bar 27 by the second connecting shaft 29；Install so convenient.
The above is only better embodiment of the present utility model, therefore all according to the structure described in this utility model patent claim
Make, equivalence change that feature and principle are done or modify, be all included in this utility model patent claim.
Claims (5)
1. a soil moisture tester, including test cup (11), pre-error input circuitry (12), signal amplification module (13), monolithic
Dynamo-electric road (14), LCDs (15) and touch control panel (16)；It is characterized in that: pre-error input circuitry (12),
Signal amplification module (13) and single chip circuit (14) are sequentially connected with, single chip circuit (14) and LCDs (15)
Connecting, single chip circuit (14) is connected with touching control panel (16)；The inside of test cup (11) is provided with soil moisture content
Sensor (17), Soil Moisture Sensor (17) connects has cable (18), one end of cable (18) to contain with soil
Water sensor (17) connects, and the other end of cable (18) is connected with pre-error input circuitry (12)；Test cup (11)
Inside be provided with soil humidity sensor (19) and soil temperature sensor (20), soil humidity sensor (19) and soil temperature
Degree sensor (20) connects has cable bus (21), cable bus (21) to be connected with pre-error input circuitry (12)；Test cup
(11) a lateral wall is provided with first bracer (22), and first bracer (22) is provided with the first support bar (23), the
The end of one support bar (23) is provided with the first directive wheel (24), and cable (18) walks around the first directive wheel (24)；Test cup
(11) another lateral wall is provided with second bracer (26), and second bracer (26) is provided with the second support bar (27),
The end of the second support bar (27) is provided with the second directive wheel (28), and cable bus (21) was had mercy on the second directive wheel (28).
Soil moisture tester the most according to claim 1, it is characterised in that: the end of cable bus (21) and cable (18)
End be plugged in rosette (30), rosette (30) is connected with pre-error input circuitry (12).
Soil moisture tester the most according to claim 1, it is characterised in that: the first directive wheel (24) passes through the first connecting shaft
(25) end with the first support bar (23) is connected.
Soil moisture tester the most according to claim 1, it is characterised in that: the second directive wheel (28) passes through the second connecting shaft
(29) end with the second support bar (27) is connected.
Soil moisture tester the most according to claim 1, it is characterised in that: the outfan of pre-error input circuitry (12) and letter
The input of number amplification module (13) connects, the input of the outfan of signal amplification module (13) and single chip circuit (14)
End connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478743.4U CN205642452U (en) | 2016-05-23 | 2016-05-23 | Soil moisture tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478743.4U CN205642452U (en) | 2016-05-23 | 2016-05-23 | Soil moisture tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205642452U true CN205642452U (en) | 2016-10-12 |
Family
ID=57055738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620478743.4U Expired - Fee Related CN205642452U (en) | 2016-05-23 | 2016-05-23 | Soil moisture tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205642452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351917A (en) * | 2018-12-24 | 2020-06-30 | 广州交投工程检测有限公司 | Quick detection device of moisture content |
-
2016
- 2016-05-23 CN CN201620478743.4U patent/CN205642452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351917A (en) * | 2018-12-24 | 2020-06-30 | 广州交投工程检测有限公司 | Quick detection device of moisture content |
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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: 20161012 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |