CN203941121U - A kind of underground three-shaft displacement and soil humidity measuring circuit - Google Patents
A kind of underground three-shaft displacement and soil humidity measuring circuit Download PDFInfo
- Publication number
- CN203941121U CN203941121U CN201420212239.0U CN201420212239U CN203941121U CN 203941121 U CN203941121 U CN 203941121U CN 201420212239 U CN201420212239 U CN 201420212239U CN 203941121 U CN203941121 U CN 203941121U
- Authority
- CN
- China
- Prior art keywords
- pin
- connect
- resistance
- electrochemical capacitor
- control 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to a kind of underground three-shaft displacement and soil humidity measuring circuit.Prior art expends a large amount of manpowers, and the data that record are few, there is no continuity, and reference value is low.The utility model comprises underground displacement measurement module, control module, display module, power module, soil humidity measuring module.Power module accesses 5V power supply from the outside, utilizes the voltage stabilizing of voltage stabilizing chip to 3.3V; Power module is responsible for providing power supply to all the other each modules; Underground displacement measurement module sends by output terminal the signal collecting to control chip U4; Soil humidity sensor is regulated and is controlled respective thresholds by potentiometer, and soil humidity sensor output digit signals is to control chip U4; Display module shows the displacement data receiving from control chip U4.The utility model has the advantages that and can monitor in real time, easy for installation, use simple.
Description
Technical field
The utility model relates to a kind of metering circuit, is specifically related to a kind of underground three-shaft displacement and soil humidity measuring circuit.
Background technology
In fields such as geologic hazard, environmental monitorings, often bottom offset and soil moisture content are measured over the ground.Now conventional underground deformation measuring device is to adopt inclinometer pipe and tiltmeter, need to monitor people and regularly arrive on-the-spot field survey, expends a large amount of manpowers, and the data that record are few, there is no continuity, and reference value is low; Traditional soil water meauring method is oven drying method, and oven drying method is comparatively simple and convenient, but has destroyed soil texture and can not obtain the dynamic data of soil.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of underground three-shaft displacement and soil humidity measuring circuit.
The utility model comprises underground displacement measurement module, control module, display module, power module, soil humidity measuring module.
Underground displacement measurement module comprises voltage stabilizing element U1, measuring sensor U2, the first electrochemical capacitor C1, the second electrochemical capacitor C2, the 3rd electrochemical capacitor C3, the 4th electrochemical capacitor C4, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the first light emitting diode D1, described voltage stabilizing element U1 adopts ME6206, and underground displacement measurement element U2 adopts ADXL345.
1 pin of voltage stabilizing element U1 connects one end of the first electrochemical capacitor C1, one end of the 3rd electrochemical capacitor C3 connect 5V power supply, 2 pin of voltage stabilizing element U1 connect one end of the 4th electrochemical capacitor C4, one end of the second electrochemical capacitor C2 as the output terminal of 3.3V power supply, and the other end of the other end of the first electrochemical capacitor C1, the 3rd electrochemical capacitor C3,3 pin of voltage stabilizing element U1, the other end of the 4th electrochemical capacitor C4, the other end of the second electrochemical capacitor C2 are connected and ground connection, one end of the first resistance R 1 connects 3.3V power supply, the positive pole of another termination first light emitting diode D1 of the first resistance R 1, the minus earth of the first light emitting diode D1, 1 pin of measuring sensor U2 connects 3.3V power supply, 2 pin of measuring sensor U2 connect 4 pin of measuring sensor U2, 5 pin the ground connection of measuring sensor U2, 6 pin of measuring sensor U2 connect one end of the 5th resistance R 5, another termination 3.3V power supply of the 5th resistance R 5, 7 pin of measuring sensor U2 connect one end of the 6th resistance R 6, another termination 3.3V power supply of the 6th resistance R 6, 12 pin of measuring sensor U2 connect one end of the 4th resistance R 4, the other end ground connection of the 4th resistance R 4, 13 pin of measuring sensor U2 connect one end of the 3rd resistance R 3, another termination 3.3V power supply of the 3rd resistance R 3, 14 pin of measuring sensor U2 connect one end of the second resistance R 2, another termination 3.3V power supply of the second resistance R 2.
Control module comprises control chip U4, crystal oscillator X1, exclusion P1, button S1, both feet row pin J5, both feet row pin J6, the 5th polar capacitor C5, the 6th electrochemical capacitor C6, the 7th polar capacitor C7, the 8th electrochemical capacitor C8, the 9th electrochemical capacitor C9, the 7th resistance R 7, and that control chip U4 adopts is STC89C58.
1 pin of control chip U4 connects 2 pin of both feet row pin J5, 2 pin of control chip U4 connect 4 pin of both feet row pin J5, 3 pin of control chip U4 connect 6 pin of both feet row pin J5, 4 pin of control chip U4 connect 8 pin of both feet row pin J5, 5 pin of control chip U4 connect 10 pin of both feet row pin J5, 6 pin of control chip U4 connect 12 pin of both feet row pin J5, 7 pin of control chip U4 connect 14 pin of both feet row pin J5, 8 pin of control chip U4 connect 16 pin of both feet row pin J5, 1 pin of both feet row pin J5 connects 14 pin of measuring sensor U2, 3 pin of both feet row pin J5 connect 13 pin of measuring sensor U2, 5 pin of both feet row pin J5 connect 12 pin of measuring sensor U2, 9 pin of control chip U4 connect one end of button S1, 18 pin of control chip U4 connect one end of crystal oscillator X1, one end of the 8th electrochemical capacitor C8, 19 pin of control chip U4 connect the other end of crystal oscillator X1, one end of the 9th electrochemical capacitor C9, the other end of the 8th electrochemical capacitor C8 connects the other end of the 9th electrochemical capacitor C9, the 20 pin ground connection of control chip U4, 31 pin of control chip U4 connect 5V power supply, 32 pin of control chip U4 run in and hinder 9 pin of P1, 15 pin of both feet row pin J6, 33 pin of control chip U4 run in and hinder 8 pin of P1, 13 pin of both feet row pin J6, 34 pin of control chip U4 run in and hinder 7 pin of P1, 11 pin of both feet row pin J6, 35 pin of control chip U4 run in and hinder 6 pin of P1, 9 pin of both feet row pin J6, 36 pin of control chip U4 run in and hinder 5 pin of P1, 7 pin of both feet row pin J6, 37 pin of control chip U4 run in and hinder 4 pin of P1, 5 pin of both feet row pin J6, 38 pin of control chip U4 run in and hinder 3 pin of P1, 3 pin of both feet row pin J6, 39 pin of control chip U4 run in and hinder 2 pin of P1, 1 pin of both feet row pin J6, 1 pin of exclusion P1 connects 5V power supply, 40 pin of control chip U4 connect 5V power supply, the other end of button S1 connects the anodal of the 7th polar capacitor C7 and connects 5V power supply, the negative pole of the 7th polar capacitor C7 connects one end of the 7th resistance R 7, the other end ground connection of the 7th resistance R 7, the positive pole of the 5th polar capacitor C5 connects one end of the 6th electrochemical capacitor C6 and connects 5V power supply, the negative pole of the 5th polar capacitor C5 connects the other end the ground connection of the 6th electrochemical capacitor C6,
Display module comprises LCD1602 LCDs J2, slide rheostat R8.
The 1 pin ground connection of LCD1602 LCDs J2, 2 pin of LCD1602 LCDs J2 connect 5V power supply, 3 pin of LCD1602 LCDs J2 connect the sliding end of slide rheostat R8, one termination 5V power supply of the stiff end of slide rheostat R8, the other end ground connection of the stiff end of slide rheostat R8, 4 pin of LCD1602 LCDs J2 connect 21 pin of control chip U4, 5 pin of LCD1602 LCDs J2 connect 22 pin of control chip U4, 6 pin of LCD1602 LCDs J2 connect 23 pin of control chip U4, 7 pin of LCD1602 LCDs J2 connect 2 pin of both feet row pin J6, 8 pin of LCD1602 LCDs J2 connect 4 pin of both feet row pin J6, 9 pin of LCD1602 LCDs J2 connect 6 pin of both feet row pin J6, 10 pin of LCD1602 LCDs J2 connect 8 pin of both feet row pin J6, 11 pin of LCD1602 LCDs J2 connect 10 pin of both feet row pin J6, 12 pin of LCD1602 LCDs J2 connect 12 pin of both feet row pin J6, 13 pin of LCD1602 LCDs J2 connect 14 pin of both feet row pin J6, 14 pin of LCD1602 LCDs J2 connect 16 pin of both feet row pin J6, 15 pin of LCD1602 LCDs J2 connect 5V power supply, the 16 pin ground connection of LCD1602 LCDs J2.
Power module comprises voltage stabilizing element U5, USB interface J1, first single pin row pin J3, second single pin row pin J4, the tenth polar capacitor C10, the 11 electrochemical capacitor C11, the 12 electrochemical capacitor C12, the 13 polar capacitor C13, the 14 electrochemical capacitor C14, the 9th resistance R 9, the second light emitting diode D2, and that voltage stabilizing element U5 adopts is AMS1117.
1 pin of voltage stabilizing element U5 connects one end of the 12 electrochemical capacitor C12, the negative pole of the tenth polar capacitor C10, one end of the 11 electrochemical capacitor C11 ground connection, 2 pin of voltage stabilizing element U5 connect the positive pole of the tenth polar capacitor C10, the other end of the 11 electrochemical capacitor C11 also connects 3.3V power supply, 1 pin of voltage stabilizing element U5 connects the other end of the 12 electrochemical capacitor C12 and connects 5V power supply, 1 pin of USB interface J1 connects 2 pin of first single pin row pin J3, the positive pole of the 13 polar capacitor C13, one end of the 14 electrochemical capacitor C14, 2 pin of second single pin row pin J4, 4 pin of USB interface J1 connect 1 pin of first single pin row pin J3, the negative pole of the 13 polar capacitor C13, the other end of the 14 electrochemical capacitor C14, the negative pole of the second light emitting diode D2 ground connection, 1 pin of second single pin row pin J4 connects one end of the 9th resistance R 9 and connects 5V power supply, the other end of the 9th resistance R 9 connects the positive pole of the second light emitting diode D2.
Soil humidity measuring module comprises the 15 electrochemical capacitor C15, the 16 electrochemical capacitor C16, the 3rd light emitting diode D3, the 4th light emitting diode D4, the tenth resistance R the 10, the 11 resistance R 11, the second slide rheostat R12, the 13 resistance R the 13, the 14 resistance R 14, comparator element U6, soil humidity sensor element U7, that comparator element U6 adopts is LM393, and that soil humidity sensor element U7 adopts is FC-28.
One end connection the 3rd positive pole of light emitting diode D3 of the 15 electrochemical capacitor C15, one end of the stiff end of one end of the 11 resistance R 11, the second slide rheostat R12, the positive pole of one end of 3 pin of comparator element U6, the 13 resistance R 13, the 4th light emitting diode D4 also connect 5V power supply, and the other end of the 15 electrochemical capacitor C15 connects one end the ground connection of the tenth resistance R 10, the other end of the tenth resistance R 10 connects the negative pole of the 3rd light emitting diode D3, the other end of the 11 resistance R 11 connects one end of soil humidity sensor element U7, one end of the 16 electrochemical capacitor C16, 11 pin of comparator element U6, the other end of the stiff end of the second slide rheostat R12 connects the other end of soil humidity sensor element U7, the other end of the 16 electrochemical capacitor C16, 12 pin of comparator element U6, the sliding end of the second slide rheostat R12 connects 10 pin of comparator element U6, 13 pin of comparator element U6 connect the other end of the 13 resistance R 13, one end of the 14 resistance R 14, 15 pin of both feet row pin J5, the other end of the 14 resistance R 14 connects the negative pole of the 4th light emitting diode D4.
The beneficial effects of the utility model are: by acceleration transducer and soil humidity sensor image data, by serial communication, connect single-chip microcomputer, recycling single-chip microcomputer sends the data of handling well to show screen display, realize monitoring in real time, have easy for installation, use simply, be applicable to the fields such as geologic hazard, environmental monitoring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the underground displacement measurement module of the utility model;
Fig. 2 is the structural representation of the utility model control module;
Fig. 3 is the structural representation of the utility model display module;
Fig. 4 is the structural representation of the utility model power module;
Fig. 5 is the structural representation of the utility model soil humidity measuring module.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Underground three-shaft displacement and a soil humidity measuring circuit, comprise underground displacement measurement module, control module, display module, power module, soil humidity measuring module.
As shown in Figure 1, underground displacement measurement module comprises voltage stabilizing element U1, measuring sensor U2, the first electrochemical capacitor C1, the second electrochemical capacitor C2, the 3rd electrochemical capacitor C3, the 4th electrochemical capacitor C4, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the first light emitting diode D1, described voltage stabilizing element U1 adopts ME6206, and underground displacement measurement element U2 adopts ADXL345.
1 pin of voltage stabilizing element U1 connects one end of the first electrochemical capacitor C1, one end of the 3rd electrochemical capacitor C3 connect 5V power supply, 2 pin of voltage stabilizing element U1 connect one end of the 4th electrochemical capacitor C4, one end of the second electrochemical capacitor C2 as the output terminal of 3.3V power supply, and the other end of the other end of the first electrochemical capacitor C1, the 3rd electrochemical capacitor C3,3 pin of voltage stabilizing element U1, the other end of the 4th electrochemical capacitor C4, the other end of the second electrochemical capacitor C2 are connected and ground connection, one end of the first resistance R 1 connects 3.3V power supply, the positive pole of another termination first light emitting diode D1 of the first resistance R 1, the minus earth of the first light emitting diode D1, 1 pin of measuring sensor U2 connects 3.3V power supply, 2 pin of measuring sensor U2 connect 4 pin of measuring sensor U2, 5 pin the ground connection of measuring sensor U2, 6 pin of measuring sensor U2 connect one end of the 5th resistance R 5, another termination 3.3V power supply of the 5th resistance R 5, 7 pin of measuring sensor U2 connect one end of the 6th resistance R 6, another termination 3.3V power supply of the 6th resistance R 6, 12 pin of measuring sensor U2 connect one end of the 4th resistance R 4, the other end ground connection of the 4th resistance R 4, 13 pin of measuring sensor U2 connect one end of the 3rd resistance R 3, another termination 3.3V power supply of the 3rd resistance R 3, 14 pin of measuring sensor U2 connect one end of the second resistance R 2, another termination 3.3V power supply of the second resistance R 2.
As shown in Figure 2, control module comprises control chip U4, crystal oscillator X1, exclusion P1, button S1, both feet row pin J5, both feet row pin J6, the 5th polar capacitor C5, the 6th electrochemical capacitor C6, the 7th polar capacitor C7, the 8th electrochemical capacitor C8, the 9th electrochemical capacitor C9, the 7th resistance R 7, and that control chip U4 adopts is STC89C58.
1 pin of control chip U4 connects 2 pin of both feet row pin J5, 2 pin of control chip U4 connect 4 pin of both feet row pin J5, 3 pin of control chip U4 connect 6 pin of both feet row pin J5, 4 pin of control chip U4 connect 8 pin of both feet row pin J5, 5 pin of control chip U4 connect 10 pin of both feet row pin J5, 6 pin of control chip U4 connect 12 pin of both feet row pin J5, 7 pin of control chip U4 connect 14 pin of both feet row pin J5, 8 pin of control chip U4 connect 16 pin of both feet row pin J5, 1 pin of both feet row pin J5 connects 14 pin of measuring sensor U2, 3 pin of both feet row pin J5 connect 13 pin of measuring sensor U2, 5 pin of both feet row pin J5 connect 12 pin of measuring sensor U2, 9 pin of control chip U4 connect one end of button S1, 18 pin of control chip U4 connect one end of crystal oscillator X1, one end of the 8th electrochemical capacitor C8, 19 pin of control chip U4 connect the other end of crystal oscillator X1, one end of the 9th electrochemical capacitor C9, the other end of the 8th electrochemical capacitor C8 connects the other end of the 9th electrochemical capacitor C9, the 20 pin ground connection of control chip U4, 31 pin of control chip U4 connect 5V power supply, 32 pin of control chip U4 run in and hinder 9 pin of P1, 15 pin of both feet row pin J6, 33 pin of control chip U4 run in and hinder 8 pin of P1, 13 pin of both feet row pin J6, 34 pin of control chip U4 run in and hinder 7 pin of P1, 11 pin of both feet row pin J6, 35 pin of control chip U4 run in and hinder 6 pin of P1, 9 pin of both feet row pin J6, 36 pin of control chip U4 run in and hinder 5 pin of P1, 7 pin of both feet row pin J6, 37 pin of control chip U4 run in and hinder 4 pin of P1, 5 pin of both feet row pin J6, 38 pin of control chip U4 run in and hinder 3 pin of P1, 3 pin of both feet row pin J6, 39 pin of control chip U4 run in and hinder 2 pin of P1, 1 pin of both feet row pin J6, 1 pin of exclusion P1 connects 5V power supply, 40 pin of control chip U4 connect 5V power supply, the other end of button S1 connects the anodal of the 7th polar capacitor C7 and connects 5V power supply, the negative pole of the 7th polar capacitor C7 connects one end of the 7th resistance R 7, the other end ground connection of the 7th resistance R 7, the positive pole of the 5th polar capacitor C5 connects one end of the 6th electrochemical capacitor C6 and connects 5V power supply, the negative pole of the 5th polar capacitor C5 connects the other end the ground connection of the 6th electrochemical capacitor C6,
As shown in Figure 3, display module comprises LCD1602 LCDs J2, slide rheostat R8.
The 1 pin ground connection of LCD1602 LCDs J2, 2 pin of LCD1602 LCDs J2 connect 5V power supply, 3 pin of LCD1602 LCDs J2 connect the sliding end of slide rheostat R8, one termination 5V power supply of the stiff end of slide rheostat R8, the other end ground connection of the stiff end of slide rheostat R8, 4 pin of LCD1602 LCDs J2 connect 21 pin of control chip U4, 5 pin of LCD1602 LCDs J2 connect 22 pin of control chip U4, 6 pin of LCD1602 LCDs J2 connect 23 pin of control chip U4, 7 pin of LCD1602 LCDs J2 connect 2 pin of both feet row pin J6, 8 pin of LCD1602 LCDs J2 connect 4 pin of both feet row pin J6, 9 pin of LCD1602 LCDs J2 connect 6 pin of both feet row pin J6, 10 pin of LCD1602 LCDs J2 connect 8 pin of both feet row pin J6, 11 pin of LCD1602 LCDs J2 connect 10 pin of both feet row pin J6, 12 pin of LCD1602 LCDs J2 connect 12 pin of both feet row pin J6, 13 pin of LCD1602 LCDs J2 connect 14 pin of both feet row pin J6, 14 pin of LCD1602 LCDs J2 connect 16 pin of both feet row pin J6, 15 pin of LCD1602 LCDs J2 connect 5V power supply, the 16 pin ground connection of LCD1602 LCDs J2.
As shown in Figure 4, power module comprises voltage stabilizing element U5, USB interface J1, first single pin row pin J3, second single pin row pin J4, the tenth polar capacitor C10, the 11 electrochemical capacitor C11, the 12 electrochemical capacitor C12, the 13 polar capacitor C13, the 14 electrochemical capacitor C14, the 9th resistance R 9, the second light emitting diode D2, and that voltage stabilizing element U5 adopts is AMS1117.
1 pin of voltage stabilizing element U5 connects one end of the 12 electrochemical capacitor C12, the negative pole of the tenth polar capacitor C10, one end of the 11 electrochemical capacitor C11 ground connection, 2 pin of voltage stabilizing element U5 connect the positive pole of the tenth polar capacitor C10, the other end of the 11 electrochemical capacitor C11 also connects 3.3V power supply, 1 pin of voltage stabilizing element U5 connects the other end of the 12 electrochemical capacitor C12 and connects 5V power supply, 1 pin of USB interface J1 connects 2 pin of first single pin row pin J3, the positive pole of the 13 polar capacitor C13, one end of the 14 electrochemical capacitor C14, 2 pin of second single pin row pin J4, 4 pin of USB interface J1 connect 1 pin of first single pin row pin J3, the negative pole of the 13 polar capacitor C13, the other end of the 14 electrochemical capacitor C14, the negative pole of the second light emitting diode D2 ground connection, 1 pin of second single pin row pin J4 connects one end of the 9th resistance R 9 and connects 5V power supply, the other end of the 9th resistance R 9 connects the positive pole of the second light emitting diode D2.
As shown in Figure 5, soil humidity measuring module comprises the 15 electrochemical capacitor C15, the 16 electrochemical capacitor C16, the 3rd light emitting diode D3, the 4th light emitting diode D4, the tenth resistance R the 10, the 11 resistance R 11, the second slide rheostat R12, the 13 resistance R the 13, the 14 resistance R 14, comparator element U6, soil humidity sensor element U7, that comparator element U6 adopts is LM393, and that soil humidity sensor element U7 adopts is FC-28.
One end connection the 3rd positive pole of light emitting diode D3 of the 15 electrochemical capacitor C15, one end of the stiff end of one end of the 11 resistance R 11, the second slide rheostat R12, the positive pole of one end of 3 pin of comparator element U6, the 13 resistance R 13, the 4th light emitting diode D4 also connect 5V power supply, and the other end of the 15 electrochemical capacitor C15 connects one end the ground connection of the tenth resistance R 10, the other end of the tenth resistance R 10 connects the negative pole of the 3rd light emitting diode D3, the other end of the 11 resistance R 11 connects one end of soil humidity sensor element U7, one end of the 16 electrochemical capacitor C16, 11 pin of comparator element U6, the other end of the stiff end of the second slide rheostat R12 connects the other end of soil humidity sensor element U7, the other end of the 16 electrochemical capacitor C16, 12 pin of comparator element U6, the sliding end of the second slide rheostat R12 connects 10 pin of comparator element U6, 13 pin of comparator element U6 connect the other end of the 13 resistance R 13, one end of the 14 resistance R 14, 15 pin of both feet row pin J5, the other end of the 14 resistance R 14 connects the negative pole of the 4th light emitting diode D4.
Workflow is as follows: power module accesses 5V power supply from the outside, utilizes the voltage stabilizing of voltage stabilizing chip to 3.3V; Power module is responsible for providing power supply to underground displacement measurement module, control module, display module, soil humidity measuring module; Underground displacement measurement module sends the displacement signal collecting and soil humidity measuring module to control chip U4 by the digital signal collecting by output terminal; Soil humidity sensor is regulated and is controlled respective thresholds by potentiometer, and soil humidity sensor output digit signals is to control chip U4; Display module can show by the displacement data receiving from control chip U4 and higher or lower than humidity predetermined threshold.
The beneficial effects of the utility model are: by acceleration transducer and soil humidity sensor image data, by serial communication, connect single-chip microcomputer, recycling single-chip microcomputer sends the data of handling well to show screen display, realize monitoring in real time, have easy for installation, use simply, be applicable to the fields such as geologic hazard, environmental monitoring.
Claims (1)
1. underground three-shaft displacement and a soil humidity measuring circuit, is characterized in that: comprise underground displacement measurement module, control module, display module, power module, soil humidity measuring module;
Underground displacement measurement module comprises voltage stabilizing element U1, measuring sensor U2, the first electrochemical capacitor C1, the second electrochemical capacitor C2, the 3rd electrochemical capacitor C3, the 4th electrochemical capacitor C4, the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the first light emitting diode D1, described voltage stabilizing element U1 adopts ME6206, and underground displacement measurement element U2 adopts ADXL345;
1 pin of voltage stabilizing element U1 connects one end of the first electrochemical capacitor C1, one end of the 3rd electrochemical capacitor C3 connect 5V power supply, 2 pin of voltage stabilizing element U1 connect one end of the 4th electrochemical capacitor C4, one end of the second electrochemical capacitor C2 as the output terminal of 3.3V power supply, and the other end of the other end of the first electrochemical capacitor C1, the 3rd electrochemical capacitor C3,3 pin of voltage stabilizing element U1, the other end of the 4th electrochemical capacitor C4, the other end of the second electrochemical capacitor C2 are connected and ground connection, one end of the first resistance R 1 connects 3.3V power supply, the positive pole of another termination first light emitting diode D1 of the first resistance R 1, the minus earth of the first light emitting diode D1, 1 pin of measuring sensor U2 connects 3.3V power supply, 2 pin of measuring sensor U2 connect 4 pin of measuring sensor U2, 5 pin the ground connection of measuring sensor U2, 6 pin of measuring sensor U2 connect one end of the 5th resistance R 5, another termination 3.3V power supply of the 5th resistance R 5, 7 pin of measuring sensor U2 connect one end of the 6th resistance R 6, another termination 3.3V power supply of the 6th resistance R 6, 12 pin of measuring sensor U2 connect one end of the 4th resistance R 4, the other end ground connection of the 4th resistance R 4, 13 pin of measuring sensor U2 connect one end of the 3rd resistance R 3, another termination 3.3V power supply of the 3rd resistance R 3, 14 pin of measuring sensor U2 connect one end of the second resistance R 2, another termination 3.3V power supply of the second resistance R 2,
Control module comprises control chip U4, crystal oscillator X1, exclusion P1, button S1, both feet row pin J5, both feet row pin J6, the 5th polar capacitor C5, the 6th electrochemical capacitor C6, the 7th polar capacitor C7, the 8th electrochemical capacitor C8, the 9th electrochemical capacitor C9, the 7th resistance R 7, and that control chip U4 adopts is STC89C58;
1 pin of control chip U4 connects 2 pin of both feet row pin J5, 2 pin of control chip U4 connect 4 pin of both feet row pin J5, 3 pin of control chip U4 connect 6 pin of both feet row pin J5, 4 pin of control chip U4 connect 8 pin of both feet row pin J5, 5 pin of control chip U4 connect 10 pin of both feet row pin J5, 6 pin of control chip U4 connect 12 pin of both feet row pin J5, 7 pin of control chip U4 connect 14 pin of both feet row pin J5, 8 pin of control chip U4 connect 16 pin of both feet row pin J5, 1 pin of both feet row pin J5 connects 14 pin of measuring sensor U2, 3 pin of both feet row pin J5 connect 13 pin of measuring sensor U2, 5 pin of both feet row pin J5 connect 12 pin of measuring sensor U2, 9 pin of control chip U4 connect one end of button S1, 18 pin of control chip U4 connect one end of crystal oscillator X1, one end of the 8th electrochemical capacitor C8, 19 pin of control chip U4 connect the other end of crystal oscillator X1, one end of the 9th electrochemical capacitor C9, the other end of the 8th electrochemical capacitor C8 connects the other end of the 9th electrochemical capacitor C9, the 20 pin ground connection of control chip U4, 31 pin of control chip U4 connect 5V power supply, 32 pin of control chip U4 run in and hinder 9 pin of P1, 15 pin of both feet row pin J6, 33 pin of control chip U4 run in and hinder 8 pin of P1, 13 pin of both feet row pin J6, 34 pin of control chip U4 run in and hinder 7 pin of P1, 11 pin of both feet row pin J6, 35 pin of control chip U4 run in and hinder 6 pin of P1, 9 pin of both feet row pin J6, 36 pin of control chip U4 run in and hinder 5 pin of P1, 7 pin of both feet row pin J6, 37 pin of control chip U4 run in and hinder 4 pin of P1, 5 pin of both feet row pin J6, 38 pin of control chip U4 run in and hinder 3 pin of P1, 3 pin of both feet row pin J6, 39 pin of control chip U4 run in and hinder 2 pin of P1, 1 pin of both feet row pin J6, 1 pin of exclusion P1 connects 5V power supply, 40 pin of control chip U4 connect 5V power supply, the other end of button S1 connects the anodal of the 7th polar capacitor C7 and connects 5V power supply, the negative pole of the 7th polar capacitor C7 connects one end of the 7th resistance R 7, the other end ground connection of the 7th resistance R 7, the positive pole of the 5th polar capacitor C5 connects one end of the 6th electrochemical capacitor C6 and connects 5V power supply, the negative pole of the 5th polar capacitor C5 connects the other end the ground connection of the 6th electrochemical capacitor C6,
Display module comprises LCD1602 LCDs J2, slide rheostat R8;
The 1 pin ground connection of LCD1602 LCDs J2, 2 pin of LCD1602 LCDs J2 connect 5V power supply, 3 pin of LCD1602 LCDs J2 connect the sliding end of slide rheostat R8, one termination 5V power supply of the stiff end of slide rheostat R8, the other end ground connection of the stiff end of slide rheostat R8, 4 pin of LCD1602 LCDs J2 connect 21 pin of control chip U4, 5 pin of LCD1602 LCDs J2 connect 22 pin of control chip U4, 6 pin of LCD1602 LCDs J2 connect 23 pin of control chip U4, 7 pin of LCD1602 LCDs J2 connect 2 pin of both feet row pin J6, 8 pin of LCD1602 LCDs J2 connect 4 pin of both feet row pin J6, 9 pin of LCD1602 LCDs J2 connect 6 pin of both feet row pin J6, 10 pin of LCD1602 LCDs J2 connect 8 pin of both feet row pin J6, 11 pin of LCD1602 LCDs J2 connect 10 pin of both feet row pin J6, 12 pin of LCD1602 LCDs J2 connect 12 pin of both feet row pin J6, 13 pin of LCD1602 LCDs J2 connect 14 pin of both feet row pin J6, 14 pin of LCD1602 LCDs J2 connect 16 pin of both feet row pin J6, 15 pin of LCD1602 LCDs J2 connect 5V power supply, the 16 pin ground connection of LCD1602 LCDs J2,
Power module comprises voltage stabilizing element U5, USB interface J1, first single pin row pin J3, second single pin row pin J4, the tenth polar capacitor C10, the 11 electrochemical capacitor C11, the 12 electrochemical capacitor C12, the 13 polar capacitor C13, the 14 electrochemical capacitor C14, the 9th resistance R 9, the second light emitting diode D2, and that voltage stabilizing element U5 adopts is AMS1117;
1 pin of voltage stabilizing element U5 connects one end of the 12 electrochemical capacitor C12, the negative pole of the tenth polar capacitor C10, one end of the 11 electrochemical capacitor C11 ground connection, 2 pin of voltage stabilizing element U5 connect the positive pole of the tenth polar capacitor C10, the other end of the 11 electrochemical capacitor C11 also connects 3.3V power supply, 1 pin of voltage stabilizing element U5 connects the other end of the 12 electrochemical capacitor C12 and connects 5V power supply, 1 pin of USB interface J1 connects 2 pin of first single pin row pin J3, the positive pole of the 13 polar capacitor C13, one end of the 14 electrochemical capacitor C14, 2 pin of second single pin row pin J4, 4 pin of USB interface J1 connect 1 pin of first single pin row pin J3, the negative pole of the 13 polar capacitor C13, the other end of the 14 electrochemical capacitor C14, the negative pole of the second light emitting diode D2 ground connection, 1 pin of second single pin row pin J4 connects one end of the 9th resistance R 9 and connects 5V power supply, the other end of the 9th resistance R 9 connects the positive pole of the second light emitting diode D2,
Soil humidity measuring module comprises the 15 electrochemical capacitor C15, the 16 electrochemical capacitor C16, the 3rd light emitting diode D3, the 4th light emitting diode D4, the tenth resistance R the 10, the 11 resistance R 11, the second slide rheostat R12, the 13 resistance R the 13, the 14 resistance R 14, comparator element U6, soil humidity sensor element U7, that comparator element U6 adopts is LM393, and that soil humidity sensor element U7 adopts is FC-28;
One end connection the 3rd positive pole of light emitting diode D3 of the 15 electrochemical capacitor C15, one end of the stiff end of one end of the 11 resistance R 11, the second slide rheostat R12, the positive pole of one end of 3 pin of comparator element U6, the 13 resistance R 13, the 4th light emitting diode D4 also connect 5V power supply, and the other end of the 15 electrochemical capacitor C15 connects one end the ground connection of the tenth resistance R 10, the other end of the tenth resistance R 10 connects the negative pole of the 3rd light emitting diode D3, the other end of the 11 resistance R 11 connects one end of soil humidity sensor element U7, one end of the 16 electrochemical capacitor C16, 11 pin of comparator element U6, the other end of the stiff end of the second slide rheostat R12 connects the other end of soil humidity sensor element U7, the other end of the 16 electrochemical capacitor C16, 12 pin of comparator element U6, the sliding end of the second slide rheostat R12 connects 10 pin of comparator element U6, 13 pin of comparator element U6 connect the other end of the 13 resistance R 13, one end of the 14 resistance R 14, 15 pin of both feet row pin J5, the other end of the 14 resistance R 14 connects the negative pole of the 4th light emitting diode D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212239.0U CN203941121U (en) | 2014-04-28 | 2014-04-28 | A kind of underground three-shaft displacement and soil humidity measuring circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212239.0U CN203941121U (en) | 2014-04-28 | 2014-04-28 | A kind of underground three-shaft displacement and soil humidity measuring circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941121U true CN203941121U (en) | 2014-11-12 |
Family
ID=51860425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212239.0U Expired - Fee Related CN203941121U (en) | 2014-04-28 | 2014-04-28 | A kind of underground three-shaft displacement and soil humidity measuring circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736954A (en) * | 2016-04-21 | 2016-07-06 | 杭州电子科技大学 | Underground metal pipeline leakage detection circuit for urban water supply |
| CN115266887A (en) * | 2022-07-18 | 2022-11-01 | 山东莱恩德智能科技有限公司 | Automatic measuring instrument for soil oxidation-reduction potential |
-
2014
- 2014-04-28 CN CN201420212239.0U patent/CN203941121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736954A (en) * | 2016-04-21 | 2016-07-06 | 杭州电子科技大学 | Underground metal pipeline leakage detection circuit for urban water supply |
| CN115266887A (en) * | 2022-07-18 | 2022-11-01 | 山东莱恩德智能科技有限公司 | Automatic measuring instrument for soil oxidation-reduction potential |
| CN115266887B (en) * | 2022-07-18 | 2023-08-11 | 山东莱恩德智能科技有限公司 | Automatic measuring instrument for soil oxidation-reduction potential |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203274736U (en) | Automatic settlement monitoring system | |
| CN203287071U (en) | Water supply instrument data collecting terminal | |
| CN203941121U (en) | A kind of underground three-shaft displacement and soil humidity measuring circuit | |
| CN202255723U (en) | Coal mine underground Internet of Things wireless transmission anchor rod stressometer | |
| CN203858176U (en) | Solar energy-based small soil water evaporation measuring device | |
| CN202731891U (en) | Device for measuring well depth while drilling | |
| CN204457747U (en) | A kind of measurement mechanism of bit angle | |
| CN203930031U (en) | A kind of electric wire sniffer detecting based on weak magnetic | |
| CN207816967U (en) | A kind of intelligence soil water potential analyzer | |
| CN204788471U (en) | Open -air intelligent secret temperature and water level monitoring system based on raspberry group | |
| CN204064522U (en) | Quasi-distributed landslide soil pressure real-time monitoring device | |
| CN205318168U (en) | Livestock -raising field environment intelligent monitoring system based on thing networking | |
| CN208223554U (en) | A kind of tubular type Soil Temperature-Moisture Monitoring System Based | |
| CN204589977U (en) | A kind of Soft Ground Improved By Vacuum Preloading process vacuum under-membrance vacuum degree automatic monitoring system | |
| CN207675217U (en) | A kind of integral multi-parameter soil moisture content instrument | |
| CN202975353U (en) | Experimental device for measuring gravity acceleration | |
| CN203324265U (en) | Three-parameter soil measurement compound device | |
| CN206559904U (en) | A kind of irrigated area information collecting device | |
| CN204154342U (en) | A kind of well irrigation water yield and underground water table wireless real-time acquisition device | |
| CN201983897U (en) | Digital oil pressure sensor | |
| CN203929248U (en) | A kind of long apart from temperature measuring equipment | |
| CN203812059U (en) | A remote measurement and control terminal apparatus | |
| CN203685161U (en) | Panoramic drilling image obtaining system for power survey | |
| CN202649157U (en) | Soil environment testing device | |
| CN202994779U (en) | Intelligent underground gas detection device |
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: 20141112 Termination date: 20170428 |