CN106645645A - Soil detection equipment - Google Patents
Soil detection equipment Download PDFInfo
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- CN106645645A CN106645645A CN201611175163.9A CN201611175163A CN106645645A CN 106645645 A CN106645645 A CN 106645645A CN 201611175163 A CN201611175163 A CN 201611175163A CN 106645645 A CN106645645 A CN 106645645A
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- 239000002689 soil Substances 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 28
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 238000011084 recovery Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 210000004907 gland Anatomy 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/246—Earth materials for water content
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- Life Sciences & Earth Sciences (AREA)
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to the technical field of detection equipment and particularly relates to soil detection equipment. The soil detection equipment comprises a shell body, wherein an instrument compartment and an instrument compartment cover are arranged at one end of the shell body, a sensor compartment and a sensor compartment cover are arranged at the other end of the shell body, a sensor seat and a sensor pressing cover are further arranged in the sensor compartment, at least one groove is formed in the sensor seat, through holes I are formed in tops of the grooves, the sensor pressing cover is mounted at bottoms of the grooves, and through holes II are correspondingly formed in the sensor compartment cover corresponding to the through holes I in the sensor seat. The soil detection equipment further comprises sensors, a single-chip microcomputer, a storage and a power supply, wherein the sensors and the storage are electrically connected with the single-chip microcomputer separately, and the power supply is used for supplying power to all the other parts. The soil detection equipment disclosed by the invention can be used for accurately detecting the humiture and properties of soil, and a circuit structure can be used for very accurately achieving the transmission of all signals. The equipment is simple in structure, high in practicability and wide in range of application.
Description
Technical field
The present invention relates to testing equipment technical field, more particularly to a kind of Soil K+adsorption equipment.
Background technology
The parameter of soil, including temperature, humidity and conductivity etc., the life to crops plays vital effect,
The parameter of rational control soil can promote the growth of crops.Temperature, humidity of the agriculture production technology development need to soil
And the property of soil is detected and regulated and controled, the temperature humidity of soil and property monitoring can be carried for finely cultivating for crops
For helping.Good temperature humidity and suitable soil property has become the essential condition of field-crop healthy growth.Pass through
To soil temperature and humidity and the accurate detection of property, the growth conditionss of crop can be judged in time, in time to improper
Edaphic condition carry out artificial intervention, to improve agricultural planting production quality.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of Soil K+adsorption equipment, can to the humiture of soil and
Property is accurately detected that the device structure is simple, practical.
To achieve these goals, the present invention is adopted the following technical scheme that：Soil K+adsorption equipment, including housing, the shell
One end of body is provided with instrument room and instrument hatchcover, and the other end is provided with sensor cabin and sensor hatchcover, the sensing
Sensor holder and sensor gland are additionally provided with device cabin, at least provided with a groove on the sensor holder, the groove
Top is provided with through hole I, and the sensor gland is arranged on the bottom of the groove, respective sensor on the sensor hatchcover
Through hole I on base is correspondingly arranged on through hole II；Its also include sensor, single-chip microcomputer, memorizer and power supply, the sensor and
The memorizer is electrically connected respectively with the single-chip microcomputer, and the power supply is powered for other each several parts；The sensor is arranged on institute
State in the groove of sensor holder, the probe of the sensor passes sequentially through the through hole I of the groove top, the sensor hatchcover
On through hole II reach outside the sensor cabin, the single-chip microcomputer, the memorizer and the power supply are arranged on the instrument
In device cabin.
Further, the sensor is the one kind or several in temperature sensor, humidity sensor and conductivity sensor
Kind.
Further, 8 grooves are provided with the sensor holder.
Further, the sensor is connected with the single-chip microcomputer by being connected circuit I, and the connection circuit I includes
Header 14X2 connection terminal J2, connection terminal J3, CON3 connection terminal J11, light trigger element O1, O2, resistance R1, R21,
R33, R34, R35, R36, electric capacity C11, electric fuse F1, audion Q21, power supply VCCS and VCC5V；In described light trigger element
There are a light emitting diode and a bidirectional trigger diode；It is connected to after the 9 foot series resistor R21 of described connection terminal J2
The base stage of audion Q21, the grounded emitter of audion Q21, the colelctor electrode of audion Q21 is sequentially connected in series in light trigger element O2
Light emitting diode, light trigger element O1 in light emitting diode and resistance R1 after be connected to power supply VCCS, power supply VCCS is successively
3 feet of connection terminal J11, connection terminal are connected to after bidirectional trigger diode and electric fuse F1 in concatenation light trigger element O1
One end of resistance R33 is connected to after bidirectional trigger diode in the 2 feet concatenation light trigger element O2 of J11, resistance R33's is another
Hold respectively and be connected to one end of one end of resistance R34, one end of resistance R35, one end of electric capacity C11 and resistance R36, resistance R34
The other end be connected to power supply VCC5V, the other end of resistance R35 and the other end ground connection of electric capacity C11, the other end of resistance R36
16 feet of connection terminal J3 are connected to, connection terminal J2 and connection terminal J3 is connected to single-chip microcomputer, and connection terminal J11 is connected to biography
Sensor.
Further, described memorizer is W25Q64 flash memory U1.The memorizer is with the single-chip microcomputer by being connected electricity
Road II is connected, and connection circuit I I includes resistance R51, R52 and R53, Header 14X2 connection terminal J3, power supply VCC-
1 foot of 3.3V, flash memory U1 is connected to 4 feet of connection terminal J3, and 2 feet of flash memory U1 are connected to 1 foot of connection terminal J3, flash memory U1
3 foot series resistor R51 after be connected to power supply VCC-3.3V, the 4 feet ground connection of flash memory U1,5 feet of flash memory U1 are connected to connection end
2 feet of sub- J3,6 feet of flash memory U1 respectively and are connected to 3 feet of connection terminal J3 and one end of resistance R53, the other end of resistance R53
Ground connection, after the 7 foot series resistor R52 of flash memory U1 power supply VCC-3.3V is connected to, and 8 feet of flash memory U1 are connected to power supply VCC-
3.3V；Connection terminal J3 is connected to single-chip microcomputer.
Further, described Soil K+adsorption equipment is communicated by single-chip microcomputer with host computer.
Further, described single-chip microcomputer is electrically connected with described host computer by being connected circuit I II；Described connection electricity
Road III include MAXA13487EESA transceiver U2, the connection terminal J6 of HEADER 5, resistance R61, R62, R63, R64, R65 and
R66, electric fuse F21 and F22, Zener diode D1 and D2, power supply VCC485 and power supply VCC5V, Header 14X2 connection terminals
J3；24 feet of connection terminal J3,2 feet of transceiver U2 and 3 foot phases are connected to after the 1 foot series resistor R62 of the transceiver U2
Series resistor R61 is connected to power supply VCC485 after even, is connected to connection terminal J3's after the 4 foot series resistor R63 of transceiver U2
23 feet, the 5 feet ground connection of transceiver U2,6 feet of transceiver U2 respectively and are connected to one end of resistance R64 and one end of electric fuse F21,
The other end of resistance R64 is connected to power supply VCC485, the other end of electric fuse F21 respectively and be connected to connection terminal J6 3 feet and
The negative electrode of Zener diode D1, the plus earth of Zener diode D1,7 feet of transceiver U2 respectively and are connected to the one of resistance R65
End and one end of electric fuse F22, the other end ground connection of resistance R65, the other end of electric fuse F22 respectively and is connected to connection terminal J6
4 feet and Zener diode D2 negative electrode, the plus earth of Zener diode D2, after the 3 foot series resistor R66 of connection terminal J6
4 feet of connection terminal J6 are connected to, 1 foot of connection terminal J6 is connected to power supply VCC5V, and 2 feet of connection terminal J6 are connected to electricity
Source VCC485；Connection terminal J3 is connected to single-chip microcomputer, and connection terminal J6 is connected to host computer.
Further, also including power supply circuits, the power supply circuits include CON3POWER connection terminals, JUMPER2 wire jumpers
JP1, JP2, JP3, L78L05ABZ voltage stabilizing chips U3 and U4, electric capacity C1, C2, C3, C4, resistance R41,1206 recover insurance automatically
Silk F31, light emitting diode DL；3 feet of POWER connection terminals are sequentially connected in series wire jumper JP1, automatic recovery fuse F31, resistance
The anode of light emitting diode DL is connected to after R41, the minus earth of light emitting diode DL, 1 foot of POWER connection terminals is grounded,
The common port of automatic recovery fuse F31 and resistance R41 respectively and is connected to 3 feet, one end of electric capacity C1, the voltage stabilizing of voltage stabilizing chip U3
3 feet of chip U4 and one end of electric capacity C3, the other end of electric capacity C1 and the other end ground connection of electric capacity C3,1 foot of voltage stabilizing chip U3
Respectively and it is connected to one end of electric capacity C2 and one end of wire jumper JP2, the other end ground connection of electric capacity C2, the 1 foot difference of voltage stabilizing chip U4
And one end of electric capacity C4 and one end of wire jumper JP3 are connected to, the other end ground connection of electric capacity C4, the other end of wire jumper JP3 is connected to certainly
Dynamic to recover electric fuse F31 and resistance R41 common ports, 2 feet of voltage stabilizing chip U3 and 2 feet of voltage stabilizing chip U4 are grounded respectively；Wire jumper
The other end of JP2 provides power supply VCC485, and the common port of 1 foot, electric capacity C2 and wire jumper JP2 of voltage stabilizing chip U3 provides power supply
VCC5V, the common port of 1 foot, electric capacity C4 and wire jumper JP3 of voltage stabilizing chip U4 provides power supply VCCS；POWER connection terminals are connected to
Power supply.
The Soil K+adsorption equipment of the present invention can accurately be detected to the humiture of soil and property, and circuit is tied
Structure can accurately realize the transmission of each signal very much.The device structure is simple, practical, applied range.
Description of the drawings
Fig. 1 is the axonometric chart of Soil K+adsorption equipment；
Fig. 2 is the structural representation of instrument hatchcover；
Fig. 3 is the structural representation of sensor hatchcover；
Fig. 4 is the reverse structure schematic of sensor holder；
Fig. 5 is the positive structure schematic of sensor holder；
Fig. 6 is the structural representation of sensor gland；
Fig. 7 is the structural representation of electrically-controlled component；
Fig. 8 is the structural representation of electrically-controlled component；
Fig. 9 is circuit board holder structure schematic diagram；
Figure 10 is cell holder structure schematic diagram；
Figure 11 is the attachment structure figure for connecting circuit I；
Figure 12 is the attachment structure figure for connecting circuit I I；
Figure 13 is the attachment structure figure for connecting circuit I II；
Figure 14 is the attachment structure figure of power supply circuits；
In figure：1- instrument rooms；2- sensors cabin；3- sensor holders；4- sensor glands；5- grooves；6- through hole I；7- leads to
Hole II；8- circuit panel seats；9- circuit boards；10- battery holders；101- instrument device hatchcovers；201- sensor hatchcovers.
Specific embodiment
Present disclosure is discussed in detail with reference to specific embodiment：
As Figure 1-3, Soil K+adsorption equipment of the invention, including housing, one end of the housing is provided with instrument room 1
And instrument hatchcover 101, the other end is provided with sensor cabin 2 and sensor hatchcover 201.As Figure 4-Figure 6, the sensor
Sensor holder 3 and sensor gland 4 are additionally provided with cabin 2,8 grooves 5 are provided with the sensor holder 3, the groove 5
Top is provided with through hole I6, and the sensor gland 4 is arranged on the bottom of the groove 5, and correspondence is passed on the sensor hatchcover 4
Through hole I6 on sensor base is correspondingly arranged on through hole II7；It also includes sensor, single-chip microcomputer, memorizer and power supply, the biography
Sensor and the memorizer are electrically connected respectively with the single-chip microcomputer, and the power supply is powered for other each several parts；The sensor sets
Put in the groove 5 of the sensor holder, the sensor be temperature sensor, humidity sensor and conductivity sensor, when
So sensor is also not only limited in that this is several, can detect that soil regime or the sensor of property can be placed in the equipment
In.The through hole II7 that the probe of the sensor is passed sequentially through on the through hole I6 at the top of the groove 5, the sensor hatchcover stretches
Go out to outside the sensor cabin, the single-chip microcomputer, the memorizer and the power supply are arranged in the instrument room 1.
When using, according to the area of Soil K+adsorption equipment cross section, a hole is dug in soil, general 1.5 depth,
Then vertical the putting in hole of the Soil K+adsorption equipment be can detect into the properties such as the humiture and conductivity of soil.This
Bright Soil K+adsorption equipment, the sensor can arrange multiple, because during detection, sensor is located at the soil inspection vertically placed
The diverse location of measurement equipment, therefore the various soil properties of soil different depth can be detected, realize then to soil property
Accurate detection.And the simple structure of the present invention, practical, range of application is very wide.
As shown in figure 11, the sensor is connected with the single-chip microcomputer by being connected circuit I, and the connection circuit I includes
Header14X2 connection terminal J2, connection terminal J3, CON3 connection terminal J11, light trigger element O1, O2, resistance R1, R21,
R33, R34, R35, R36, electric capacity C11, electric fuse F1, audion Q21, power supply VCCS and VCC5V；In described light trigger element
There are a light emitting diode and a bidirectional trigger diode；It is connected to after the 9 foot series resistor R21 of described connection terminal J2
The base stage of audion Q21, the grounded emitter of audion Q21, the colelctor electrode of audion Q21 is sequentially connected in series in light trigger element O2
Light emitting diode, light trigger element O1 in light emitting diode and resistance R1 after be connected to power supply VCCS, power supply VCCS is successively
3 feet of connection terminal J11, connection terminal are connected to after bidirectional trigger diode and electric fuse F1 in concatenation light trigger element O1
One end of resistance R33 is connected to after bidirectional trigger diode in the 2 feet concatenation light trigger element O2 of J11, resistance R33's is another
Hold respectively and be connected to one end of one end of resistance R34, one end of resistance R35, one end of electric capacity C11 and resistance R36, resistance R34
The other end be connected to power supply VCC5V, the other end of resistance R35 and the other end ground connection of electric capacity C11, the other end of resistance R36
16 feet of connection terminal J3 are connected to, connection terminal J2 and connection terminal J3 is connected to single-chip microcomputer, and connection terminal J11 is connected to biography
Sensor.
As shown in figure 12, described memorizer is W25Q64 flash memory U1.The memorizer is with the single-chip microcomputer by being connected
Circuit I I is connected, and connection circuit I I includes resistance R51, R52 and R53, Header 14X2 connection terminal J3, power supply VCC-
1 foot of 3.3V, flash memory U1 is connected to 4 feet of connection terminal J3, and 2 feet of flash memory U1 are connected to 1 foot of connection terminal J3, flash memory U1
3 foot series resistor R51 after be connected to power supply VCC-3.3V, the 4 feet ground connection of flash memory U1,5 feet of flash memory U1 are connected to connection end
2 feet of sub- J3,6 feet of flash memory U1 respectively and are connected to 3 feet of connection terminal J3 and one end of resistance R53, the other end of resistance R53
Ground connection, after the 7 foot series resistor R52 of flash memory U1 power supply VCC-3.3V is connected to, and 8 feet of flash memory U1 are connected to power supply VCC-
3.3V；Connection terminal J3 is connected to single-chip microcomputer.
As shown in figure 13, described Soil K+adsorption equipment is communicated by single-chip microcomputer with host computer.Described single-chip microcomputer
With described host computer by being connected the electrical connection of circuit I II；Described connection circuit I II includes MAXA13487EESA transceivers
U2, HEADER 5 connection terminal J6, resistance R61, R62, R63, R64, R65 and R66, electric fuse F21 and F22, Zener diode
D1 and D2, power supply VCC485 and power supply VCC5V, Header 14X2 connection terminal J3；The 1 foot series resistor of the transceiver U2
24 feet of connection terminal J3 are connected to after R62, series resistor R61 is connected to power supply after 2 feet and 3 feet of transceiver U2 are connected
23 feet of connection terminal J3 are connected to after the 4 foot series resistor R63 of VCC485, transceiver U2, the 5 feet ground connection of transceiver U2 is received
6 feet for sending out device U2 respectively and are connected to one end of resistance R64 and one end of electric fuse F21, and the other end of resistance R64 is connected to power supply
The other end of VCC485, electric fuse F21 respectively and is connected to 3 feet of connection terminal J6 and the negative electrode of Zener diode D1, voltage stabilizing two
The plus earth of pole pipe D1,7 feet of transceiver U2 respectively and are connected to one end of resistance R65 and one end of electric fuse F22, resistance
The other end ground connection of R65, the other end of electric fuse F22 respectively and is connected to 4 feet of connection terminal J6 and the moon of Zener diode D2
Pole, the plus earth of Zener diode D2 is connected to 4 feet of connection terminal J6 after the 3 foot series resistor R66 of connection terminal J6,
1 foot of connection terminal J6 is connected to power supply VCC5V, and 2 feet of connection terminal J6 are connected to power supply VCC485；Connection terminal J3 connects
To single-chip microcomputer, connection terminal J6 is connected to host computer.
As shown in figure 14, Soil K+adsorption equipment of the invention also includes power supply circuits, and the power supply circuits include CON3
POWER connection terminals, JUMPER2 wire jumper JP1, JP2, JP3, L78L05ABZ voltage stabilizing chips U3 and U4, electric capacity C1, C2, C3, C4,
Resistance R41,1206 automatic recovery fuse F31, light emitting diode DL；3 feet of POWER connection terminals be sequentially connected in series wire jumper JP1,
It is connected to the anode of light emitting diode DL after automatic recovery fuse F31, resistance R41, the minus earth of light emitting diode DL,
The 1 foot ground connection of POWER connection terminals, the common port of automatic recovery fuse F31 and resistance R41 respectively and is connected to voltage stabilizing chip U3
3 feet, one end of electric capacity C1, one end of 3 feet of voltage stabilizing chip U4 and electric capacity C3, the other end of electric capacity C1 and electric capacity C3's is another
End ground connection, 1 foot of voltage stabilizing chip U3 respectively and is connected to one end of electric capacity C2 and one end of wire jumper JP2, another termination of electric capacity C2
Ground, 1 foot of voltage stabilizing chip U4 respectively and is connected to one end of electric capacity C4 and one end of wire jumper JP3, and the other end ground connection of electric capacity C4 is jumped
The other end of line JP3 is connected to automatic recovery fuse F31 and resistance R41 common ports, 2 feet of voltage stabilizing chip U3 and voltage stabilizing chip
2 feet of U4 are grounded respectively；The other end of wire jumper JP2 provides power supply VCC485,1 foot of voltage stabilizing chip U3, electric capacity C2 and wire jumper JP2
Common port power supply VCC5V is provided, the common port of 1 foot, electric capacity C4 and wire jumper JP3 of voltage stabilizing chip U4 provides power supply VCCS；
POWER connection terminals are connected to power supply.
The connection circuit I of the present invention, connection circuit I I, the circuit structure for connecting circuit I II and power supply circuits can be very
The transmission of each signal is accurately realized, and circuit structure is simple, it is easy to accomplish.
Above-mentioned connection circuit I, connection circuit I I, connection circuit I II, power supply circuits and single-chip microcomputer and memorizer are all provided with
Put on circuit board 9, described power supply is battery, circuit board 9 and power supply are arranged in instrument room 1.As is seen in figs 7-10, in instrument
Circuit panel seat 8 and battery holder 10 are additionally provided with device cabin, described circuit board 9 is arranged on circuit panel seat 8 by hexagon socket head cap screw
On, described circuit panel seat 8 and battery holder 10 is linked together by hexagon socket head cap screw, and described battery is arranged on battery holder 10
And instrument hatchcover 101 between.
Claims (9)
1. Soil K+adsorption equipment, it is characterised in that：Including housing, one end of the housing is provided with instrument room (1) and instrument
Hatchcover (101), the other end is provided with sensor cabin (2) and sensor hatchcover (201), the sensor cabin (2) and also sets up
There are sensor holder (3) and sensor gland (4), at least provided with a groove (5) on the sensor holder (3), the groove (5)
Top be provided with through hole I (6), the sensor gland (4) is installed in the bottom of the groove (5), the sensor hatchcover
(4) the through hole I (6) on respective sensor base is correspondingly arranged on through hole II (7)；It also includes sensor, single-chip microcomputer, storage
Device and power supply, the sensor and the memorizer are electrically connected respectively with the single-chip microcomputer, and the power supply is supplied for other each several parts
Electricity；The sensor is arranged in the groove (5) of the sensor holder, and the probe of the sensor passes sequentially through the groove
(5) the through hole II (7) on through hole I (6), the sensor hatchcover at the top of is reached outside the sensor cabin, the monolithic
Machine, the memorizer and the power supply are arranged in the instrument room (1).
2. Soil K+adsorption equipment according to claim 1, it is characterised in that：The sensor is temperature sensor, humidity
One or more in sensor and conductivity sensor.
3. Soil K+adsorption equipment according to claim 1, it is characterised in that：8 grooves are provided with the sensor holder.
4. Soil K+adsorption equipment according to claim 1, it is characterised in that：The sensor is with the single-chip microcomputer by connecting
Connect circuit I to be connected, the connection circuit I includes Header 14X2 connection terminal J2, connection terminal J3, CON3 connection terminals
J11, light trigger element O1, O2, resistance R1, R21, R33, R34, R35, R36, electric capacity C11, electric fuse F1, audion Q21, electricity
Source VCCS and VCC5V；There are a light emitting diode and a bidirectional trigger diode in described light trigger element；Described company
The base stage of audion Q21, the grounded emitter of audion Q21, audion are connected to after the 9 foot series resistor R21 of connecting terminal J2
The colelctor electrode of Q21 is sequentially connected in series light emitting diode and electricity in the light emitting diode in light trigger element O2, light trigger element O1
Power supply VCCS is connected to after resistance R1, power supply VCCS is sequentially connected in series bidirectional trigger diode and electric fuse F1 in light trigger element O1
3 feet of connection terminal J11 are connected to afterwards, after the bidirectional trigger diode in the 2 feet concatenation light trigger element O2 of connection terminal J11
It is connected to one end of resistance R33, the other end of resistance R33 respectively and is connected to one end of resistance R34, one end of resistance R35, electric capacity
One end of C11 and one end of resistance R36, the other end of resistance R34 is connected to power supply VCC5V, the other end and electric capacity of resistance R35
The other end ground connection of C11, the other end of resistance R36 is connected to 16 feet of connection terminal J3, connection terminal J2 and connection terminal J3
Single-chip microcomputer is connected to, connection terminal J11 is connected to sensor.
5. Soil K+adsorption equipment according to claim 1, it is characterised in that：Described memorizer is W25Q64 flash memory U1.
6. Soil K+adsorption equipment according to claim 5, it is characterised in that：The memorizer is with the single-chip microcomputer by connecting
Connect circuit I I to be connected, connection circuit I I includes resistance R51, R52 and R53, Header 14X2 connection terminal J3, power supply
1 foot of VCC-3.3V, flash memory U1 is connected to 4 feet of connection terminal J3, and 2 feet of flash memory U1 are connected to 1 foot of connection terminal J3, dodges
Power supply VCC-3.3V is connected to after the 3 foot series resistor R51 for depositing U1, the 4 feet ground connection of flash memory U1,5 feet of flash memory U1 are connected to
2 feet of connecting terminal J3,6 feet of flash memory U1 respectively and are connected to 3 feet of connection terminal J3 and one end of resistance R53, and resistance R53's is another
One end is grounded, and after the 7 foot series resistor R52 of flash memory U1 power supply VCC-3.3V is connected to, and 8 feet of flash memory U1 are connected to power supply VCC-
3.3V；Connection terminal J3 is connected to single-chip microcomputer.
7. Soil K+adsorption equipment according to claim 1, it is characterised in that：Described Soil K+adsorption equipment passes through single-chip microcomputer
Communicated with host computer.
8. Soil K+adsorption equipment according to claim 7, it is characterised in that：Described single-chip microcomputer is logical with described host computer
Cross the electrical connection of connection circuit I II；Described connection circuit I II includes MAXA13487EESA transceiver U2, the connection ends of HEADER 5
Sub- J6, resistance R61, R62, R63, R64, R65 and R66, electric fuse F21 and F22, Zener diode D1 and D2, power supply VCC485
With power supply VCC5V, Header 14X2 connection terminal J3；Connection end is connected to after the 1 foot series resistor R62 of the transceiver U2
24 feet of sub- J3, series resistor R61 is connected to power supply VCC485,4 feet of transceiver U2 after 2 feet and 3 feet of transceiver U2 are connected
It is connected to 23 feet of connection terminal J3 after series resistor R63, the 5 feet ground connection of transceiver U2,6 feet of transceiver U2 respectively and are connected to
One end of resistance R64 and one end of electric fuse F21, the other end of resistance R64 is connected to power supply VCC485, and electric fuse F21's is another
One end respectively and is connected to 3 feet of connection terminal J6 and the negative electrode of Zener diode D1, the plus earth of Zener diode D1, transmitting-receiving
7 feet of device U2 respectively and are connected to one end of resistance R65 and one end of electric fuse F22, the other end ground connection of resistance R65, electric fuse
The other end of F22 respectively and is connected to 4 feet of connection terminal J6 and the negative electrode of Zener diode D2, and the anode of Zener diode D2 connects
Ground, is connected to 4 feet of connection terminal J6 after the 3 foot series resistor R66 of connection terminal J6,1 foot of connection terminal J6 is connected to electricity
2 feet of source VCC5V, connection terminal J6 are connected to power supply VCC485；Connection terminal J3 is connected to single-chip microcomputer, connection terminal J6 connections
To host computer.
9. Soil K+adsorption equipment according to claim 1, it is characterised in that：Also include power supply circuits, the power supply circuits
Including CON3POWER connection terminals, JUMPER2 wire jumper JP1, JP2, JP3, L78L05ABZ voltage stabilizing chips U3 and U4, electric capacity C1,
C2, C3, C4, resistance R41,1206 automatic recovery fuse F31, light emitting diode DL；3 feet of POWER connection terminals are gone here and there successively
The anode that light emitting diode DL is connected to after wire jumper JP1, automatic recovery fuse F31, resistance R41 is connect, light emitting diode DL's
Minus earth, the 1 foot ground connection of POWER connection terminals, the common port of automatic recovery fuse F31 and resistance R41 respectively and is connected to
One end of 3 feet of voltage stabilizing chip U3, one end of electric capacity C1,3 feet of voltage stabilizing chip U4 and electric capacity C3, the other end and electricity of electric capacity C1
Hold the other end ground connection of C3,1 foot of voltage stabilizing chip U3 respectively and is connected to one end of electric capacity C2 and one end of wire jumper JP2, electric capacity C2
Other end ground connection, 1 foot of voltage stabilizing chip U4 respectively and is connected to one end of electric capacity C4 and one end of wire jumper JP3, and electric capacity C4's is another
One end is grounded, and the other end of wire jumper JP3 is connected to automatic recovery fuse F31 and resistance R41 common ports, and the 2 of voltage stabilizing chip U3
2 feet of foot and voltage stabilizing chip U4 are grounded respectively；The other end of wire jumper JP2 provides power supply VCC485,1 foot of voltage stabilizing chip U3, electricity
The common port for holding C2 and wire jumper JP2 provides power supply VCC5V, and the common port of 1 foot, electric capacity C4 and wire jumper JP3 of voltage stabilizing chip U4 is carried
Power supply source VCCS；POWER connection terminals are connected to power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175163.9A CN106645645A (en) | 2016-12-19 | 2016-12-19 | Soil detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175163.9A CN106645645A (en) | 2016-12-19 | 2016-12-19 | Soil detection equipment |
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| Publication Number | Publication Date |
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| CN106645645A true CN106645645A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611175163.9A Pending CN106645645A (en) | 2016-12-19 | 2016-12-19 | Soil detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107656018A (en) * | 2017-09-26 | 2018-02-02 | 佛山市川东磁电股份有限公司 | A kind of room air detection humidity sensor |
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Application publication date: 20170510 |