CN106841574A - A kind of composite soil detection means of Multifunction superposition - Google Patents
A kind of composite soil detection means of Multifunction superposition Download PDFInfo
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- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
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- G—PHYSICS
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Abstract
The invention discloses a kind of composite soil detection means of Multifunction superposition, including spreading arm, detection bar, Data Centralized Processing device and solar cell power system, spreading arm is star-shaped to scatter and is connected by being located at the fixed pivot bar of spreading arm end, and extension direction is adjusted by fixed pivot bar, detection bar is arranged on spreading arm by buckle, Data Centralized Processing device is fixedly mounted on fixed pivot bar top, solar cell power system is located at Data Centralized Processing device side, and is also secured on fixed pivot bar.Data Centralized Processing device of the invention is located at solar electric power supply system system side lower section, and solar electric power supply system is that Data Centralized Processing device and detection bar are powered, complete monitoring data change procedure is provided, economic, environmental protection is reached, installation operation is simple, multi-functional, complex superposition three-dimensional Soil K+adsorption effect.
Description
Technical field
The present invention relates to soil testing assemblies technical field, specially a kind of composite soil detection of Multifunction superposition
Device.
Background technology
Refer to during Soil K+adsorption by actual measurement to soil constituent parameter and contrasted so as to determine with standard value
One comprehensive analysis correlation technique of soil quality and variation tendency, in the comparison process for carrying out standard value, it should honor
Real difference under weight different regions and varying environment is targetedly contrasted.It is past during being monitored to soil
It is monitored toward needs are multi-faceted, multi-functional, including soil moisture content, the humidity Changing Pattern of different depth, a huge sum of money
Category and oxide content, content of organics, should also include the light salt component of soil activation.The above-mentioned parameter that predominantly detects is determined
Determine the actual application value of soil, there is very important practical significance.
At present, at home and abroad to have many detection means such as to titrate weight method, nuclear magnetic resonance method, time domain reflectometry red
Outer remote sensing method, but in summary technical scheme, its detection means and Cleaning Principle are all comparatively laborious troublesome, and
Can not effectively real-time detection varying environment and under the conditions of Changing Pattern.As Application No. 201510901085.5 is announced
A kind of soil moisture detection device, water content detection is carried out using piezoresistance sensor, although simple water content detection can be realized,
But the detection content of reality is excessively simple, it is impossible to realize the compound detection of the Multifunctional multilayer time of above-mentioned requirements, and stabilization
Property it is poor, it is impossible to meet requirement to Soil K+adsorption.A kind of planting soil that and for example Application No. 201610671500.7 is announced
Parameter detection device, including for detect soil nutrient value soil nutrient analyzer and for detect soil pH value pH meter and
Controller；Controller includes the sampling control module for controlling soil nutrient analyzer working condition and pH meter working condition；
Controller also includes the data processing module for being analyzed to soil nutrient value and soil pH value；Controller be connected with for
Sampling time and sampling are set
The parameter setting module of depth；Soil nutrient analyzer and pH meter are arranged on moveable Soil K+adsorption probe,
Sampling control module is connected with the drive device for driving Soil K+adsorption probe to move；The type of drive of drive device is electronic
Or manually, Soil K+adsorption probe move mode is to move up and down or move left and right.The patent is by setting sampling time and sampling
Depth causes that soil nutrient value and soil pH value are more controllable and accurate, to realize the more preferable palm to plant growth soil regime
Hold.Its detection function is also comparatively relatively simple, and can not realize that the continuity in three-dimensional is detected, it is impossible to formed
Whole detection data chain, is unfavorable for the analysis to Soil K+adsorption result.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of composite soil detection of Multifunction superposition
Device, by gathering solar energy for detecting system is powered, and carries out the collection of data, additionally it is possible to root by detection sensor
According to unique encoder encode and ensure to interfere and cause disorder in data transmission procedure, cause data processing
It is lengthy and jumbled, specifically using Wireless Data Transmission, it is to avoid a large amount of widely distributed wire rods layings, practicality is improved, by comprehensive
Conjunction carries out the detection of actual soil parameters using including but not limited to above-mentioned detection sensor, so as to reach many of comprehensive index
The detection of function and service superposing type, by spreading arm and detection bar it is horizontal and vertical on extension characteristics, and in short term will may be used
The parameter of change carries out stepped distribution and realizes controllable 3 D monitoring, and passes through the count feature of variable-frequency pulse counter, there is provided
Complete monitoring data change procedure, reaches economic, environmental protection, and installation operation is simple, multi-functional, complex superposition three-dimensional soil
Detection is acted on, in can effectively solving the problems, such as background technology.
The technical solution adopted for the present invention to solve the technical problems is：A kind of composite soil inspection of Multifunction superposition
Device, including spreading arm, detection bar, Data Centralized Processing device and solar cell power system are surveyed, the spreading arm is in star
Shape scatter and is connected by being located at the fixed pivot bar of spreading arm end, and adjusts extension direction by fixed pivot bar,
The detection bar is arranged on spreading arm by buckle, and the Data Centralized Processing device is fixedly mounted on fixed pivot bar top
Portion, the solar cell power system is located at Data Centralized Processing device side, and is also secured on fixed pivot bar, described
Data Centralized Processing device is located at solar electric power supply system system side lower section, and solar electric power supply system for Data Centralized Processing is filled
Put and powered with detection bar；
The spreading arm includes main strut and secondary pole, and the secondary pole is fixed on main strut by clips, and
Advance ball is also equipped with the contact surface of main strut and secondary pole, the advance ball is rolled by sliding groove, the slip
Narrow reverse wedge shape wide under groove is located at main strut lower surface, and sliding groove is in；
The detection bar includes inner bracing piece and detection sensor, if being provided with a longitudinal direction on the inner bracing piece
Dry group embedded groove, the quantity of every group of embedded groove is not less than eight, and eight embedded grooves are equidistantly equal in the same plane
It is distributed around inner bracing piece evenly, detection sensor is installed inside embedded groove；
Connected by data conductor between the detection sensor and data centralized processor, and each detection sensor
Equal single line is parallel to Data Centralized Processing device, and the Data Centralized Processing device is by data summarization and according to detection sensor
Coding carries out classification encryption and detection data is sent into data control server by LAN router；
The Data Centralized Processing device includes PIC12C508 single-chip microcomputers and sensing data receiver, the sensing data
Receiver is connected with data conductor, and code parsing device is also installed between sensing data receiver and data conductor,
The PIC12C508 single-chip microcomputers are connected with code parsing device and LAN router respectively, on the LAN router also simultaneously
Connection is connected with variable-frequency pulse counter, and the variable-frequency pulse counter passes through PIC12C508 single-chip microcomputer process signal FREQUENCY CONTROLs
Switch.
Used as a kind of preferred technical scheme of the present invention, the detection sensor is by water-bearing survey sensor, Humidity Detection
Sensor, heavy metal and oxide content detection sensor, content of organics detection sensor and light salt component detection sensing
Device is constituted, and built-in unique encodings device, institute are equipped with each type detection sensor detection sensor different with same type
State encoder corresponding with detection sensor one by one, and be provided with display screen on the encoder, for the volume set in display encoder
Code.
Used as a kind of preferred technical scheme of the present invention, the water-bearing survey sensor includes that moisture detector and pressure drag are passed
Sensor, the moisture detector and piezoresistance sensor directly contact, and fixed in moisture detector and piezoresistance sensor contact surface
Seal closure is installed, equal air-tightness connection between the seal closure and piezoresistance sensor.
Used as a kind of preferred technical scheme of the present invention, the moisture detection sensor includes electric capacity and inductance, the electricity
Hold and be separately mounted in earth's surface and stratum in longitudinal direction, the inductance is serially connected with electric capacity, is also connected between electric capacity and inductance
There are balance resistance and resonance equivalent resistance, the balance resistance and resonance equivalent resistance are connected with electromagnetic pulse and examine by oscillator
Device is surveyed, and is connected with extraneous power sources in parallel.
It is the heavy metal and oxide content detection sensor, organic as a kind of preferred technical scheme of the present invention
Thing content detection sensor and light salt component detection sensor include sensitive sensor element, conversion element and translation circuit, institute
Sensitive sensor element, conversion element and translation circuit is stated to be connected in series, and the also parallel connection between conversion element and translation circuit
Auxiliary resonance circuit is connected to, the sensitive sensor element includes probe, the probe and dielectric constant balancer, and the probe is adopted
Popped one's head in bikini and fix the installation that is parallel to each other, and be directly connected to dielectric constant balancer in probe end, the dielectric
Connected between constant balancer and conversion element.
Used as a kind of preferred technical scheme of the present invention, the solar electric power supply system includes solar panels and lead accumulator
Composition, is connected between the lead accumulator and solar panels by charging circuit, and voltage stabilizing electricity is also in series with charging circuit
Road, the lead accumulator is powered by discharge circuit to detecting system.
Used as a kind of preferred technical scheme of the present invention, the mu balanced circuit includes ARM control chips, the ARM controls
The input and output end of chip are connected to the first filter capacitor and the second filter capacitor, and the first filter capacitor and second
Filter capacitor capacitance is respectively 10uF and 0.1uF, is also fixed between the input and the first filter capacitor of ARM control chips
Counterflow-preventing diode is installed, debugging interface is additionally provided with the ARM control chips, SWD tune is provided with inside the debugging interface
Examination circuit.
Used as a kind of preferred technical scheme of the present invention, the solar panels are fixedly mounted on fulcrum by vertical rod and runner
In fix bar, the runner is arranged on vertical rod top, and circumscribed gear wheel and inscribe little gear are distinguished in vertical rod and runner, described
Circumscribed gear wheel and the fixation of inscribe little gear outside are coated on inside same spacing shell.
As a kind of preferred technical scheme of the present invention, between the detection sensor and data centralized processor also simultaneously
Connection is connected with traffic clearance detection circuit, and the traffic clearance detection circuit includes auxiliary power and detection resistance, the auxiliary power
Directly it is connected with lead accumulator, the detection resistance is connected in series with auxiliary power, and police is also connected in series with detection resistance
Show bell, by solenoid valve control caution bell connecting and disconnecting of the circuit between detection resistance and caution bell, hand is additionally provided with the caution bell
Dynamic force switch.
Used as a kind of preferred technical scheme of the present invention, the magnetic valve includes permanent magnetic core, replys conductive plate and winding
Coil, the wound around coil uniform winding is on permanent magnetic core, and wound around coil two ends are connected in series in traffic clearance inspection respectively
On slowdown monitoring circuit, the reply conductive plate is fixedly mounted on permanent magnetic core top by back-moving spring, and replys conductive plate side company
Lead accumulator is connect, power contact is then connected with conductive plate opposite side is replied.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by setting solar cell for supplying power, by adopting
Integrate solar energy to be powered as detecting system, and the collection of data is carried out by detection sensor, additionally it is possible to according to unique volume
Code device carries out coding and ensures to interfere and cause disorder in data transmission procedure, causes the lengthy and jumbled of data processing, especially
Be use Wireless Data Transmission, it is to avoid a large amount of widely distributed wire rods layings, improve practicality, included by comprehensive utilization
But being not limited to above-mentioned detection sensor carries out the detection of actual soil parameters, so as to reach the multi-functional compound folded of comprehensive index
Plus the detection of formula, by spreading arm and detection bar it is horizontal and vertical on extension characteristics, and short-term variable parameter is entered
Controllable 3 D monitoring is realized in the distribution of row order scalariform, and passes through the count feature of variable-frequency pulse counter, there is provided complete monitoring
Data variation process, reaches economic, environmental protection, and installation operation is simple, multi-functional, complex superposition three-dimensional Soil K+adsorption effect.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is spreading arm structural representation of the present invention；
Fig. 3 is moisture detection sensor structural representation of the present invention；
Fig. 4 is voltage regulator circuit structure schematic diagram of the present invention；
Fig. 5 is SWD debug circuits structural representation of the present invention；
Fig. 6 is water-bearing survey sensor construction schematic diagram of the present invention；
Fig. 7 is other sensors structural representation of the present invention；
Fig. 8 is solar electric power supply system structural representation of the present invention；
Fig. 9 is the present inventionTraffic clearance detects circuitStructural representation；
In figure：1- spreading arms；2- detection bars；3- Data Centralized Processing devices；4- solar cell power systems；5- fulcrums
Fix bar；6- buckles；7- LAN routers；8- data control servers；9- traffic clearances detect circuit；101- main struts；
102- pair poles；103- clips；104- advance balls；105- sliding grooves；201- inner bracing pieces；202- detection sensors；
203- embedded grooves；204- data conductors；205- water-bearing survey sensors；206- moisture detection sensors；207- heavy metals and
Oxide content detection sensor；208- content of organics detection sensors；The light salt component detection sensors of 209-；210- is encoded
Device；211- display screens；212- moisture detectors；213- piezoresistance sensors；214- seal closures；215- electric capacity；216- inductance；217-
Balance resistance；218- resonance equivalent resistance；219- oscillators；220- electromagnetic pulse detectors；221- sensitive sensor elements；222-
Conversion element；223- translation circuits；224- auxiliary resonance circuits；225- pops one's head in；226- dielectric constant balancers；301-
PIC12C508 single-chip microcomputers；302- sensing data receivers；303- code parsing devices；401- solar panels；402- lead accumulators；
403- charging circuits；404- mu balanced circuits；405- discharge circuits；406-ARM control chips；The filter capacitors of 407- first；408-
Second filter capacitor；409- counterflow-preventing diodes；410- debugging interfaces；411-SWD debug circuits；412- vertical rods；413- runners；
The circumscribed gear wheels of 414-；415- inscribe little gears；The spacing shells of 416-；701- variable-frequency pulse counters；901- auxiliary powers；902- is examined
Measuring resistance；903- caution bells；904- magnetic valves；905- permanent magnetic cores；906- replys conductive plate；907- wound around coil；908- is answered
Position spring；909- power contacts；The hand-operated forced switches of 910-.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
As shown in Figures 1 to 9, the invention provides a kind of composite soil detection means of Multifunction superposition, including
Spreading arm 1, detection bar 2, Data Centralized Processing device 3 and solar cell power system 4, the star-shaped dispersion of the spreading arm 1
Open and connected, it is necessary to it is further well understood that all of spreading arm 1 is by being located at the fixed pivot bar 5 of the end of spreading arm 1
It is each attached on same fixed pivot bar 5, that is to say, that spreading arm 1 can be axis of rotation with full with fixed pivot bar 5
The spread requirement of foot difference angle, and extension direction is adjusted by fixed pivot bar 5, the detection bar 2 is arranged on by buckle 6
On spreading arm 1, the Data Centralized Processing device 3 is fixedly mounted on the top of fixed pivot bar 5, the solar cell for supplying power system
System 4 is located at the side of Data Centralized Processing device 3, and is also secured on fixed pivot bar 5, and the Data Centralized Processing device 3 sets
In the side-lower of solar electric power supply system system 4, and solar electric power supply system 4 is that Data Centralized Processing device 3 and detection bar 2 are supplied
Electricity；
As shown in Fig. 2 the spreading arm 1 includes main strut 101 and secondary pole 102, the secondary pole 102 passes through clips
103 are fixed on main strut 101, and are also equipped with advance ball 104, institute on the contact surface of main strut 101 and secondary pole 102
State advance ball 104 to be rolled by sliding groove 105, the sliding groove 105 is located at the lower surface of main strut 101, and sliding groove 105 is in
Under narrow reverse wedge shape wide；
As shown in figure 1, the detection bar 2 includes inner bracing piece 201 and detection sensor 202, on the inner bracing piece 201
It is provided with some groups of embedded grooves 203 in a longitudinal direction, the quantity of every group of embedded groove 203 is not less than eight, and eight embedding
Enter groove 203 to be equidistantly distributed uniformly around inner bracing piece 201 in the same plane, inspection is installed inside embedded groove 203
Survey sensor 202；
As shown in figure 1, being connected by data conductor 204 between the detection sensor 202 and data centralized processor 3
Connect, and each equal single line of detection sensor 202 is parallel to Data Centralized Processing device 3, the Data Centralized Processing device 3 is by number
According to collecting and according to the coding of detection sensor 202 carry out classification encryption and send detection data by LAN router 7
To data control server 8；
As shown in figure 1, the Data Centralized Processing device 3 includes PIC12C508 single-chip microcomputers 301 and sensing data receiver
302, the sensing data receiver 302 is connected with data conductor 204, and in sensing data receiver 302 and data conductor 204
Between be also installed with code parsing device 303, the PIC12C508 single-chip microcomputers 301 respectively with code parsing device 303 and local
Network router 7 is connected, and variable-frequency pulse counter 701, the variable-frequency pulse meter are also connected in parallel on the LAN router 7
Number device 701 is switched by the process signal FREQUENCY CONTROL of PIC12C508 single-chip microcomputers 301.
As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, the detection sensor 202 is by water-bearing survey sensor 205, Humidity Detection
Sensor 206, heavy metal and oxide content detection sensor 207, content of organics detection sensor 208 and light salt component
Detection sensor 209 is constituted, and encoder 210 is built-in with each detection sensor 202, and the encoder 210 has only
One property, that is to say, that each encoder 210 is different, and each encoder 210 have and only this, each is only
One encoder 210 correspond to a detection sensor 202, and in other words, that is, each detection sensor 202 is right
One encoder 210 should be installed, and display screen 211 is provided with encoder 210, for the volume set in display encoder 210
Code；The water-bearing survey sensor 205 includes moisture detector 212 and piezoresistance sensor 213, the He of the moisture detector 212
The directly contact of piezoresistance sensor 213, and it is installed with seal closure in moisture detector 212 and the contact surface of piezoresistance sensor 213
214, equal air-tightness connection between the seal closure 214 and piezoresistance sensor 213；The moisture detection sensor 206 includes electricity
Hold 215 and inductance 216, the electric capacity 215 is separately mounted in earth's surface and stratum in longitudinal direction, and electric capacity 215 is by two pole plate groups
Into in the present invention, the installation of electric capacity 215 is exactly to separate the electrical equipment of script, is separately mounted to ground by two pole plates
In table and stratum, and it is medium of becoming attached to soil to be detected, the inductance 216 is serially connected with electric capacity 215, in electric capacity 215
Balance resistance 217 and resonance equivalent resistance 218, the balance resistance 217 and resonance equivalent electric are also in series with and inductance 216 between
Resistance 218 is connected with electromagnetic pulse detector 220 by oscillator 219, and is connected with extraneous power sources in parallel.
In the present invention, Humidity Detection uses FDR methods, and so-called FDR methods are lasting dynamic monitoring soil moisture
Effective ways.It utilizes electromagnetic pulse principle, Jie that the frequencies of propagation according to electromagnetic wave in soil shows come testing soil
Electric constant, further obtains soil moisture status by certain corresponding relation inverting.Strictly, the biography based on FDR principles
Sensor is a kind of capacitance sensor of dielectric constant variable type.Soil moisture Cleaning Principle based on FDR principles, as shown in figure 3, setting
R is balance resistance, and r is resonance equivalent resistance, forms a RLC resonance circuit, and tested soil is between electric capacity two-plate.And
The relation that soil dielectric constant e and soil moisture W is present is：W=a*e^1/2+b, and a and b are constant, the two constants
Value changes with the change of soil types, therefore, transmission line and matched resonance circuit reasonable in design, using sweeping
Frequency method, is found and meets condition of resonance i.e. intrinsic frequency, and the condensance in circuit can be drawn using this frequency, is finally obtained
The change of soil dielectric constant and the change of soil moisture.
Further, as shown in fig. 7, the heavy metal and the inspection of oxide content detection sensor 207, content of organics
Surveying sensor 208 and light salt component detection sensor 209 includes sensitive sensor element 221, conversion element 222 and translation circuit
223, the sensitive sensor element 221, conversion element 222 and translation circuit 223 are connected in series, and in the He of conversion element 222
Also parallel connection is connected to auxiliary resonance circuit 224 between translation circuit 223, and the sensitive sensor element 221 includes probe 225, described
Probe 225 and dielectric constant balancer 226, the probe 225 are being popped one's head in using the fixed installation that is parallel to each other of bikini probe
225 ends are directly connected to dielectric constant balancer 226, connect between the dielectric constant balancer 226 and conversion element 222
Connect.
What needs were further illustrated, because heavy metal and oxide content, content of organics and light salt component will not
There is the change of gradient in three dimensions in the short time, therefore, it is to be not required under current detection level and technological means
Have stage carries out layering measurement in the 0-50cm of small range stratum, therefore, in the present invention, the probe is according to inspection
Survey type difference and measurement is monitored using matched probe, and other bascules and conversion equipment are to be not required to
Changed, therefore in addition to the essential information of probe collection is different, other all of data processing transfer processes are
Completely the same.In the present invention, for more further instruction, clearly for heavy metal and oxide content, organic
The particular type of thing content and light salt component, but the present invention includes but is not limited to the actual acquisition probe for being exemplified below out：
One kind that the probe that heavy metal and oxide content detection sensor 207 are used is announced for Application No. 201210388863.1
The sensor of heavy metal ion is detected, the probe that content of organics detection sensor 208 is used is organic matter VOC sensors, gently
A kind of soil salt that the probe that salt component detection sensor 209 is used is announced for Application No. 200420078419.0 is sensed
Device.
As shown in figure 4, the mu balanced circuit 404 includes ARM control chips 406, the input of the ARM control chips 406
End and output end are connected to the first filter capacitor 407 and the second filter capacitor 408, and the first filter capacitor 407 and second
The capacitance of filter capacitor 408 is respectively 10uF and 0.1uF, in the input and the first filter capacitor 407 of ARM control chips 406
Between be also installed with counterflow-preventing diode 409, debugging interface 410, the tune are additionally provided with the ARM control chips 406
Try and be provided with SWD debug circuits 411 inside mouth 410.
It is explained further, as shown in Figure 4 and Figure 5, the specific use of ARM control chips 406 of the mu balanced circuit
It is AMS1117-3.3, the AMS1117-3.3 control chips are a linear voltage regulators for positive low pressure drop, can be by the defeated of 5V
Enter voltage and drop to 3.3V outputs, powered by the current stabilization of ARM control chips 406, circuit is obtained the voltage of stabilization,
The input and output end of ARM chips 406 have the filter capacitor of 10uF and 0.1uF, and the effect of counterflow-preventing diode 409 is
Prevent reverse power connection, the SWD debug circuits 411 from being debugged by different test and debugging interfaces, that is, often say
The tactile method of point is debugged, and wherein any one contact is carried out into of short duration contact to judge test interface, and this is currently known
A kind of simple and safe adjustment method.
As shown in figure 1, the solar panels 401 are fixedly mounted on fixed pivot bar 5 by vertical rod 412 and runner 413,
The runner 413 is arranged on the top of vertical rod 412, and circumscribed gear wheel 414 and the small tooth of inscribe are distinguished in vertical rod 412 and runner 413
Wheel 415, circumscribed gear wheel 414 is intermeshed with inscribe little gear 415, and circumscribed gear wheel 414 and the outside of inscribe little gear 415
Fixation is coated on inside same spacing shell 416.
The course of work of solar electric power supply system is explained further, is carried out on solar panels 401 by sunlight
Charge, and the angle of solar panels 401 is adjusted to meet Various Seasonal too by vertical rod 412 and the rotation of runner 413
Solar angle degree, to reach the receiving efficiency of maximal efficiency, as shown in figure 8, the solar electric power supply system 4 includes solar energy
Plate 401 and lead accumulator 402 are constituted, and are connected by charging circuit 403 between the lead accumulator 402 and solar panels 401, and
Mu balanced circuit 404 is also in series with charging circuit 403, the lead accumulator 402 is supplied by discharge circuit 405 to detecting system
Electricity, when sunshine charges through overcharge circuit 403 into lead accumulator 402 again after solar panels 401 are changed, due to solar energy
Charging has randomness and unstability, in order to ensure the stability of charging process, temperature and pressure circuit 404 is added therebetween and is entered
Row constant charge electric current and voltage, reach the purpose of constant charge, after charging complete, lead are passed through when electric energy is needed to use
Battery 402 and discharge circuit 405 are powered for detecting system.
As shown in Fig. 1 and Fig. 9, electricity is also connected in parallel between the detection sensor 202 and data centralized processor 3
The unobstructed detection circuit 9 in road, the traffic clearance detection circuit 9 includes auxiliary power 901 and detection resistance 902, the auxiliary power 901
Directly it is connected with lead accumulator 402, the detection resistance 902 is connected in series with auxiliary power 901, in detection resistance 902 also
Caution bell 903 is connected in series with, the electricity of caution bell 903 is controlled by magnetic valve 904 between detection resistance 902 and caution bell 903
Road break-make, is additionally provided with hand-operated forced switch 910 on the caution bell 903.Further, the magnetic valve 904 includes permanent-magnet magnetic
Core 905, reply conductive plate 906 and wound around coil 907, the uniform winding of the wound around coil 907 are twined on permanent magnetic core 905
The two ends of coiling 907 are connected in series on traffic clearance detection circuit 9 respectively, and the reply conductive plate 906 passes through back-moving spring
908 are fixedly mounted on the top of permanent magnetic core 905, and reply the side of conductive plate 906 connection lead accumulator 402, are replying conductive plate
906 opposite sides are then connected with power contact 909.
The purpose of the traffic clearance detection circuit 9 is to be accurately positioned fault, for electricity when being easy to break down
Resolution between road failure and hardware fault, it is caution bell that traffic clearance detection circuit 9 includes that the effect of auxiliary power 901 is
903 power supplies, and normal detection process is then powered by main circuit, main principle is then wound by main circuit and passes through permanent magnetism
Magnetic core 905 forms electromagnetic field has magnetic, will reply conductive plate 906 and pulls open, and secondary circuit is open circuit；When main circuit breaks down shape
When open circuit, electromagnetic field is destroyed, i.e., without this magnetic, replying conductive plate 906 will be released the secondary circuit of connection so that caution bell
903 send alarm.
In the present invention, in addition it is also necessary to further elucidated above：In traditional Soil K+adsorption, pH value is essential detection,
And in invention, pH value is not detected clearly.This is due in the present invention, it is emphasised that to existing soil matter
The detection that amount is carried out, and above-described several indexs are not limited solely to, according to above-mentioned technical scheme, needing to expand inspection
When surveying scope, different types of detection sensor can be increased in embedded groove, be detected by the globality of detection bar.
For to sum up, that is, the Testing index for being illustrated in the present invention is just for the sake of the principle and mistake of further instruction detection
Cheng Zhong, it includes but is not limited to the Testing index of the above, wherein it is to illustrate different type to include detailed Testing index
And same type is still not belonging to of a sort Cleaning Principle and concrete operations.In the present invention says the technical scheme for illustrating,
Can not be limited only in above-mentioned Testing index, illustrate hereby.
For the course of work of the invention, simply it is described below：Charged by solar energy and lead accumulator first, storing up electricity with
And power supply, when electric power is sufficient, select different types of detection sensor to be examined according to Testing index by detection sensor
Survey, and will detect that transducing signal carries out the integration of data plus unique coding returned data processing center, by unique
Coding recovers detection transducing signal on plan and longitudinal figure, forms the detection signal data in plane and solid
Figure, and then the variation tendency of detection parameter is drawn by the horizontal and vertical three dimensional change trend of detection signal datagram.
The main characteristic of the invention lies in that, by gathering solar energy for detecting system is powered, and by detecting sensing
Device carries out the collection of data, additionally it is possible to carries out coding according to unique encoder and ensures to be interfered in data transmission procedure
And cause disorder, the lengthy and jumbled of data processing is caused, specifically using Wireless Data Transmission, it is to avoid a large amount of widely distributed lines
Material is laid, and improves practicality, and including but is not limited to above-mentioned detection sensor by comprehensive utilization carries out actual soil parameters
Detection, so as to reach the detection of the multi-functional complex superposition formula of comprehensive index, by the horizontal and vertical of spreading arm and detection bar
On extension characteristics, and short-term variable parameter carried out into stepped distribution realize controllable 3 D monitoring, and pass through frequency conversion
The count feature of pulse counter, there is provided complete monitoring data change procedure, reaches economic, environmental protection, and installation operation is simple, many
The three-dimensional Soil K+adsorption effect of function, complex superposition.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (8)
1. the composite soil detection means that a kind of Multifunction is superimposed, it is characterised in that：Including spreading arm (1), detection bar
(2), Data Centralized Processing device (3) and solar cell power system (4), the spreading arm (1) is star-shaped to be scatter and
Connected by the fixed pivot bar (5) for being located at spreading arm (1) end, and extension direction is adjusted by fixed pivot bar (5), it is described
By buckle (6) on spreading arm (1), the Data Centralized Processing device (3) is fixedly mounted on branch solid point to detection bar (2)
Fixed pole (5) top, the solar cell power system (4) is located at Data Centralized Processing device (3) side, and is also secured at branch
On point fix bar (5), the Data Centralized Processing device (3) is located at solar electric power supply system system (4) side-lower, and solar energy
Electric power system (4) is that Data Centralized Processing device (3) and detection bar (2) are powered；
The spreading arm (1) includes main strut (101) and secondary pole (102), and the secondary pole (102) is by clips (103)
It is fixed on main strut (101), and advance ball is also equipped with the contact surface of main strut (101) and secondary pole (102)
(104), the advance ball (104) is rolled by sliding groove (105), and the sliding groove (105) is located at main strut (101) following table
Face, and narrow reverse wedge shape wide under sliding groove (105) is in；
The detection bar (2) includes inner bracing piece (201) and detection sensor (202), along vertical on the inner bracing piece (201)
Some groups of embedded grooves (203) are provided with to direction, the quantity of every group of embedded groove (203) is not less than eight, and eight insertions
Groove (203) is equidistantly distributed uniformly around inner bracing piece (201) in the same plane, is installed inside embedded groove (203)
There is detection sensor (202)；
Connected by data conductor (204) between the detection sensor (202) and data centralized processor (3), and each
Detection sensor (202) single line is parallel to Data Centralized Processing device (3), and the Data Centralized Processing device (3) is by data
Collect and classification encryption is carried out according to the coding of detection sensor (202) and detection data is sent out by LAN router (7)
It is sent to data control server (8)；
The Data Centralized Processing device (3) includes PIC12C508 single-chip microcomputers (301) and sensing data receiver (302), described
Sensing data receiver (302) is connected with data conductor (204), and in sensing data receiver (302) and data conductor (204)
Between be also installed with code parsing device (303), the PIC12C508 single-chip microcomputers (301) respectively with code parsing device (303)
With LAN router (7) connection, variable-frequency pulse counter (701), institute are also connected in parallel on the LAN router (7)
Variable-frequency pulse counter (701) is stated to be switched by PIC12C508 single-chip microcomputers (301) process signal FREQUENCY CONTROL.
2. the composite soil detection means that a kind of Multifunction according to claim 1 is superimposed, it is characterised in that：It is described
Detection sensor (202) is by water-bearing survey sensor (205), moisture detection sensor (206), heavy metal and oxide content
Detection sensor (207), content of organics detection sensor (208) and light salt component detection sensor (209) composition, and each
Built-in unique encodings device (210) is equipped with type detection sensor (202) detection sensor (202) different with same type,
The encoder (210) is corresponding with detection sensor (202) one by one, and display screen (211) is provided with encoder (210),
For the coding set in display encoder (210).
3. the composite soil detection means that a kind of Multifunction according to claim 2 is superimposed, it is characterised in that：It is described
Water-bearing survey sensor (205) includes moisture detector (212) and piezoresistance sensor (213), the moisture detector (212) and
Piezoresistance sensor (213) directly contact, and be installed with moisture detector (212) and piezoresistance sensor (213) contact surface
Seal closure (214), equal air-tightness is connected between the seal closure (214) and piezoresistance sensor (213).
4. the composite soil detection means that a kind of Multifunction according to claim 2 is superimposed, it is characterised in that：It is described
Moisture detection sensor (206) includes electric capacity (215) and inductance (216), and the electric capacity (215) is separately mounted to earth's surface in longitudinal direction
In stratum, the inductance (216) is serially connected with electric capacity (215), is also in series between electric capacity (215) and inductance (216)
Balance resistance (217) and resonance equivalent resistance (218), the balance resistance (217) and resonance equivalent resistance (218) are by vibration
Device (219) is connected with electromagnetic pulse detector (220), and is connected with extraneous power sources in parallel.
5. the composite soil detection means that a kind of Multifunction according to claim 2 is superimposed, it is characterised in that：It is described
Heavy metal and the detection of oxide content detection sensor (207), content of organics detection sensor (208) and light salt component are passed
Sensor (209) includes sensitive sensor element (221), conversion element (222) and translation circuit (223), the sensitive sensor unit
Part (221), conversion element (222) and translation circuit (223) are connected in series, and in conversion element (222) and translation circuit
(223) also parallel connection is connected to auxiliary resonance circuit (224) between, and the sensitive sensor element (221) includes probe (225), described
Probe (225) and dielectric constant balancer (226), the probe (225) fix the installation that is parallel to each other using bikini probe, and
Probe (225) end be directly connected to dielectric constant balancer (226), the dielectric constant balancer (226) with conversion
Connected between element (222).
6. the composite soil detection means that a kind of Multifunction according to claim 1 is superimposed, it is characterised in that：It is described
Solar electric power supply system (4) includes solar panels (401) and lead accumulator (402) composition, the lead accumulator (402) and the sun
Can be connected by charging circuit (403) between plate (401), and mu balanced circuit (404) is also in series with charging circuit (403),
The lead accumulator (402) is powered by discharge circuit (405) to detecting system.
7. the composite soil detection means that a kind of Multifunction according to claim 6 is superimposed, it is characterised in that：It is described
Traffic clearance is also connected in parallel between detection sensor (202) and data centralized processor (3) and detects circuit (9), it is described
Traffic clearance detects that circuit (9) includes auxiliary power (901) and detection resistance (902), the auxiliary power (901) directly with lead electric power storage
Pond (402) connects, and the detection resistance (902) is connected in series with auxiliary power (901), is also connected in detection resistance (902)
Caution bell (903) is connected with, caution bell is controlled by magnetic valve (904) between detection resistance (902) and caution bell (903)
(903) connecting and disconnecting of the circuit, hand-operated forced switch (910) is additionally provided with the caution bell (903).
8. the composite soil detection means that a kind of Multifunction according to claim 7 is superimposed, it is characterised in that：It is described
Magnetic valve (904) includes permanent magnetic core (905), reply conductive plate (906) and wound around coil (907), the wound around coil (907)
Uniform winding is on permanent magnetic core (905), and wound around coil (907) two ends are connected in series in traffic clearance detection circuit respectively
(9) on, reply conductive plate (906) is fixedly mounted on permanent magnetic core (905) top by back-moving spring (908), and replys
Conductive plate (906) side connects lead accumulator (402), and power contact is then connected with conductive plate (906) opposite side is replied
(909)。
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| CN108551486A (en) * | 2018-04-24 | 2018-09-18 | 安徽派斯客网络科技有限公司 | A kind of soil bacteria containing amount intelligent detection device Internet-based |
| CN109668946A (en) * | 2019-02-27 | 2019-04-23 | 西安邮电大学 | A kind of contactless stratified soil moisture monitoring device |
| CN110346547A (en) * | 2019-08-01 | 2019-10-18 | 河南海威路桥工程咨询有限公司 | A kind of road surface real-time humidity sensor monitoring equipment |
| CN112014433A (en) * | 2020-09-29 | 2020-12-01 | 吉林大学 | Device for detecting straw mixed burying uniformity by utilizing soil conductivity |
| CN112630033A (en) * | 2020-12-29 | 2021-04-09 | 大连理工大学 | Buried road structure change monitoring device |
| CN114342786A (en) * | 2022-01-19 | 2022-04-15 | 江苏环保产业技术研究院股份公司 | Soil remediation humidity adjusting system and method |
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