CN206208751U - One kind automation Content of Soil Component detection control apparatus - Google Patents
One kind automation Content of Soil Component detection control apparatus Download PDFInfo
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- CN206208751U CN206208751U CN201621228359.5U CN201621228359U CN206208751U CN 206208751 U CN206208751 U CN 206208751U CN 201621228359 U CN201621228359 U CN 201621228359U CN 206208751 U CN206208751 U CN 206208751U
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Abstract
The utility model discloses one kind automation Content of Soil Component detection control apparatus, including light source, photodetector, preamplifier, phase sensitive detector, controller, display, sample plummer, weighing sensor, A/D converter and horizon detector, wherein described horizon detector is arranged at the bottom of sample plummer, for detecting whether obtaining testing result in horizontality；The weighing sensor, for symmetrically recapturing to obtain analog signal, and data signal is converted to through A/D converter；The controller, testing result for receiving horizon detector, and when testing result is that sample plummer is in horizontality, the gravimetric value of pedotheque to be measured and the component content of pedotheque are obtained according to the data signal for receiving, and controls display to show the gravimetric value and component content of gained pedotheque.The utility model increases levelness detecting function, is easy to multi-faceted and exactly to pedotheque composition detection to be measured, and simple structure is easy to implement.
Description
Technical field
The utility model is related to a kind of automation Content of Soil Component detection control apparatus, belongs to the skill of Soil K+adsorption equipment
Art field.
Background technology
Since ancient times, soil is exactly always the source of the basic necessities of life of China's vast farmerses and survives originally, even being passed through in the modern times
In Ji life, soil is still the carrier of most basic production factors and various economic relations.But with the high speed of modern economy
Development, discharge capacity and the day of environmental contaminants increase severely, and environmental pollution and ecological disruption are increasingly severe, to for the survival of mankind
Soil brings serious pollution.
Soil, the Nature main body is constituted by the different mineral composition of thickness from level to level.The area of soil and chorizon
Biao Xian not be the aspects such as form, physical characteristic, chemical characteristic and mineralogical characteristic.Due to the earth's crust, vapor, air and
The interaction in biosphere, soil layer is different from chorizon.It is the mixing part of mineral and organic matter, there is solid,
Gas and liquid condition.Loose soil particle combines, and forms the form of the soil full of gap.Contain in these holes
Solvent soln（Liquid）And air（Gas）.Therefore, soil has been generally viewed as various states.
And soil environment monitoring refers to the measure by the typical value to influenceing soil environment quality factor, environment matter is determined
Amount (or pollution level) and its variation tendency.Usually said soil monitoring refers to soil environment monitoring, and it is generally comprised layouts
The technology contents such as sampling, sample preparation, analysis method, result sign, statistics and quality evaluation.Soil pollution it is preferential
Monitoring should be the material being had a major impact to population health and the maintenance ecological balance.
Due to the importance of soil constituent, therefore, it is very necessary to the content of soil determination study.Such as application number：
201610300071.2 applyings date：In the file of 2016-05-06, it is related to a kind of Soil K+adsorption smart mobile phone and detects soil
Method, belongs to field of mobile phones.Including mobile phone body, mobile phone body includes MCU and sensor probe, and MCU is integrated in mobile phone body
Mainboard on, sensor probe is scalable drawing structure, and sensor probe tail end is fixed in mobile phone body, sensor probe
Top passes and with short extension from mobile phone body top, and sensor probe is connected to the MCU, in sensor probe
Soil Moisture Sensor, temperature sensor, pH value sensor are provided with, optical sensor is additionally provided with mobile phone body.Adopt
The Soil K+adsorption smart mobile phone and the method for detection soil provided with the utility model, by the Soil K+adsorption APP visitors on mobile phone
Family end can measure the data of soil moisture content, different soil temperature, air themperature, P in soil H values and intensity of illumination, and can be same
Shi Jinhang data analyses, remove the trouble of the measuring instrument for carrying individually special from.
The utility model is related to a kind of measuring method of soil vibration, and gravity sensor is embedded in soil；By gravity
The data of sensor measurement are sent to the information processor of outside by transmitting device.The utility model further relates to a kind of soil
Detection means, including the cylindrical body in placing into the soil, cylindrical body are provided with gravity sensor and transmitting device, gravity sensor with
Transmitting device is electrically connected；The signal that gravity sensor is used to detect the vibration or movement of generation and will detect is converted into and shakes
Dynamic or mobile data；Transmitting device is used for above-mentioned data is activation to outside information processor.The utility model is used
Gravity sensor realizes the measurement to soil vibration, and early warning information and data analysis can be effectively provided in advance；Gravity is passed
Sensor is installed on soil testing assemblies, in addition to early warning information is provided, moreover it is possible to further improve the work(of soil testing assemblies itself
Energy.
Although above-mentioned document makes improvement to existing soil testing assemblies, it is set to be realized using gravity sensor
Measurement to soil vibration, and soil moisture content, different soil temperature, air themperature etc. can be measured.But actually implementing
In deficiency is still present, in existing device, it is impossible to which photodetection process is calibrated, it is impossible to the soil-like in detection platform
Whether product are in horizontality, and can not simultaneously detect the weight of sample so that the unitary function of device.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided one kind automation soil
Component content detection control apparatus, in the existing device of solution, it is impossible to calibrated to photodetection process, it is impossible to detection platform
On pedotheque whether be in horizontality, and can not simultaneously detect the problem of the weight of sample.
The utility model specifically solves above-mentioned technical problem using following technical scheme：
One kind automation Content of Soil Component detection control apparatus, including light source, photodetector, preamplifier, phase
Responsive detectors, controller, display, sample plummer, weighing sensor, A/D converter and horizon detector, wherein the water
Flat detector is arranged at the bottom of sample plummer, is tied for detecting whether sample plummer obtains detection in horizontality
Really；The weighing sensor, for acquisition analog signal of being weighed to the pedotheque to be measured in sample plummer, and turns through A/D
Parallel operation is converted to data signal；The light source is used to generate and launch light beam；The optical splitter, for launched light source
Light beam carries out light splitting, and the infrared light of wave band needed for obtaining simultaneously is exposed to the pedotheque to be measured on sample plummer；It is described
Photodetector, the infrared light for receiving the pedotheque reflection obtains optical signal, and converts optical signals into electric signal；
The preamplifier, for photodetector gained electric signal enhanced processing；The phase sensitive detector, for amplified
Electric signal after treatment carries out phase-sensitive detection, electric signal needed for extracting；The controller, the detection for receiving horizon detector
As a result, and when testing result is that sample plummer is in horizontality, soil-like to be measured is obtained according to the data signal for receiving
The gravimetric value of product, and required Electric signal processing to extracting obtains the component content of pedotheque, and controls display by gained
The gravimetric value and component content of pedotheque show.
Further, as a kind of optimal technical scheme of the present utility model：Speculum is set on the sample plummer.
Further, as a kind of optimal technical scheme of the present utility model：The speculum is along the four of sample plummer
Week is set.
Further, as a kind of optimal technical scheme of the present utility model：The horizon detector uses XG-169 types
Horizon detector.
Further, as a kind of optimal technical scheme of the present utility model：The controller uses single-chip microcomputer.
The utility model uses above-mentioned technical proposal, can produce following technique effect：
The utility model devises automation Content of Soil Component detection control apparatus, by horizon detector to detection sample
Whether product plummer is in horizontality, when the signal that controller is obtained is for detection sample plummer horizontality, by control
Light source processed and weighing sensor work.The weight for detecting the pedotheque to be measured on sample plummer by weighing sensor is obtained
Analog signal, data signal input controller is obtained through A/D converter, and photodetector receives the pedotheque reflection
Infrared light obtains optical signal, and desired signal is extracted after being converted into electric signal, and control obtains soil to the required Electric signal processing for extracting
The component content of earth sample, it is possible thereby to allow surveyed pedotheque while obtaining many kinds of parameters, is detected using level
Instrument can increase levelness detecting function so that the function of device is more perfect, is easy to multi-faceted with the level of calibration sample plummer
Exactly to pedotheque composition detection to be measured, simple structure is easy to implement.In can solving existing device, it is impossible to right
Photodetection process is calibrated, it is impossible to which whether the pedotheque in detection platform is in horizontality, and can not detect simultaneously
The problem of the weight of sample.
Brief description of the drawings
Fig. 1 is the module diagram of automation Content of Soil Component detection control apparatus of the present utility model.
Specific embodiment
Implementation method of the present utility model is described with reference to Figure of description.
As shown in figure 1, the utility model devises a kind of automation Content of Soil Component detection control apparatus, including light
Source, photodetector, preamplifier, phase sensitive detector, controller, display, sample plummer, weighing sensor, A/D turn
Parallel operation and horizon detector, wherein the horizon detector is arranged at the bottom of sample plummer.The photodetector with it is preceding
Put amplifier to be connected, the preamplifier is connected with phase sensitive detector；The weighing sensor is connected with A/D converter；Institute
Phase sensitive detector, A/D converter, horizon detector is stated to be connected with controller respectively.
The horizon detector, for detecting sample plummer whether in horizontality acquisition testing result；The title
Sensor is retransmitted, for acquisition analog signal of being weighed to the pedotheque to be measured in sample plummer, and is changed through A/D converter
To data signal；The light source is used to generate and launch light beam；The optical splitter, the light beam for light source to be launched is divided
Light, the infrared light of wave band needed for obtaining simultaneously is exposed to the pedotheque to be measured on sample plummer；The photodetector,
Infrared light for receiving the pedotheque reflection obtains optical signal, and converts optical signals into electric signal；Put before described
Big device, for photodetector gained electric signal enhanced processing；The phase sensitive detector, for the electricity after amplified treatment
Signal carries out phase-sensitive detection, electric signal needed for extracting；The controller, the testing result for receiving horizon detector, and work as
When testing result is that sample plummer is in horizontality, the weight of pedotheque to be measured is obtained according to the data signal for receiving
Value, and required Electric signal processing to extracting obtains the component content of pedotheque, and controls display by gained pedotheque
Gravimetric value and component content show.
Principle of device is：Whether horizontality is in detection sample plummer by horizon detector, is obtained in controller
When the signal for obtaining is for detection sample plummer horizontality, worked by controlling light source and weighing sensor.By weighing and sensing
The weight of the pedotheque to be measured on device detection sample plummer obtains analog signal, obtains data signal through A/D converter defeated
Enter controller, and photodetector receives the infrared light acquisition optical signal of the pedotheque reflection, is carried after being converted into electric signal
Desired signal is taken, control obtains the component content of pedotheque to the required Electric signal processing for extracting, it is possible thereby to so that be surveyed
Pedotheque can simultaneously obtain many kinds of parameters, can be with the level of calibration sample plummer using horizon detector.
Further, speculum is set on sample plummer described in device.Can aid in launching light source using speculum
Light beam reflection, form multiple refraction effect, increase the exposure intensity to pedotheque surface.Preferably, the speculum edge
The surrounding of sample plummer is set.Allow that the scope that light beam is reflected is bigger.
And, the horizon detector uses XG-169 type horizon detectors.Possess small size, be easily installed, measure model
It is trapped among 0 to 3 ', and can be effective for the detection of tiny inclination angle.
In device, the controller uses single-chip microcomputer, such as MCS-51 series monolithics, specially 8031 type single-chip microcomputers, 8
CPU, possesses the 4kbytes program storages (data storage (RAM of ROM and 128bytes.Small volume, low in energy consumption, reduced instruction
Collection, anti-interference is good, and reliability is high, there is stronger analog interface, and code good confidentiality, most of chip has its compatibility
The chip of FLASH program storages, in can performing well in the utility model.
Each part is existing electronic module in the utility model, belongs to hardware module, and the function of controller is
Reception in itself that possess with existing master controller, simple process, the function of sending realize also there do not be specific side
Method flow.
The correlation module and its function of realization being related in the utility model are the hardware and its composition after improvement
Computer software programs or relevant agreement conventional in the prior art are carried on device to achieve that, are not in the prior art
Computer software programs or relevant agreement be improved.Innovation of the present utility model is the improvement to device entirety,
Including each hardware module and its connection syntagmatic, rather than be in each hardware module to realize the software carried about function
Or the improvement of agreement.
To sum up, the utility model devises automation Content of Soil Component detection control apparatus, can cause surveyed soil
Earth sample can simultaneously obtain many kinds of parameters, and level inspection can be increased with the level of calibration sample plummer using horizon detector
Brake so that the function of device is more perfect, is easy to multi-faceted and exactly to pedotheque composition detection to be measured, structure letter
It is single, it is easy to implement.In can solving existing device, it is impossible to photodetection process is calibrated, it is impossible in detection platform
Whether pedotheque is in horizontality, and can not simultaneously detect the problem of the weight of sample.
Implementation method of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned implementation method, in the ken that those of ordinary skill in the art possess, can also not depart from the utility model
Made a variety of changes on the premise of objective.
Claims (5)
- It is 1. a kind of to automate Content of Soil Component detection control apparatus, it is characterised in that：Including light source, photodetector, preposition Amplifier, phase sensitive detector, controller, display, sample plummer, weighing sensor, A/D converter and horizon detector, Wherein described horizon detector is arranged at the bottom of sample plummer, for detecting whether sample plummer obtains in horizontality Obtain testing result；The weighing sensor, for acquisition analog signal of being weighed to the pedotheque to be measured in sample plummer, and Data signal is converted to through A/D converter；The light source is used to generate and launch light beam；Optical splitter, for light source to be sent out The light beam penetrated carries out light splitting, and the infrared light of wave band needed for obtaining simultaneously is exposed to the pedotheque to be measured on sample plummer； The photodetector, the infrared light for receiving the pedotheque reflection obtains optical signal, and converts optical signals into electricity Signal；The preamplifier, for photodetector gained electric signal enhanced processing；The phase sensitive detector, for right Electric signal after amplified treatment carries out phase-sensitive detection, electric signal needed for extracting；The controller, for receiving horizon detector Testing result, and when testing result be sample plummer be in horizontality when, according to receive data signal obtain it is to be measured The gravimetric value of pedotheque, and required Electric signal processing to extracting obtains the component content of pedotheque, and controls display The gravimetric value and component content of gained pedotheque are shown.
- 2. Content of Soil Component detection control apparatus is automated according to claim 1, it is characterised in that：The sample is carried Speculum is set on platform.
- 3. Content of Soil Component detection control apparatus is automated according to claim 2, it is characterised in that：The speculum edge The surrounding of sample plummer is set.
- 4. Content of Soil Component detection control apparatus is automated according to claim 1, it is characterised in that：The level detection Instrument uses XG-169 type horizon detectors.
- 5. Content of Soil Component detection control apparatus is automated according to claim 1, it is characterised in that：The controller is adopted Use single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228359.5U CN206208751U (en) | 2016-11-16 | 2016-11-16 | One kind automation Content of Soil Component detection control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228359.5U CN206208751U (en) | 2016-11-16 | 2016-11-16 | One kind automation Content of Soil Component detection control apparatus |
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| Publication Number | Publication Date |
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| CN206208751U true CN206208751U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621228359.5U Active CN206208751U (en) | 2016-11-16 | 2016-11-16 | One kind automation Content of Soil Component detection control apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383092A (en) * | 2016-11-16 | 2017-02-08 | 江苏智石科技有限公司 | Automatic soil component content detection control device |
| CN110376221A (en) * | 2019-07-15 | 2019-10-25 | 安徽大学 | The automation pressure-like device and method of heavy metal-polluted soil instrument |
-
2016
- 2016-11-16 CN CN201621228359.5U patent/CN206208751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383092A (en) * | 2016-11-16 | 2017-02-08 | 江苏智石科技有限公司 | Automatic soil component content detection control device |
| CN110376221A (en) * | 2019-07-15 | 2019-10-25 | 安徽大学 | The automation pressure-like device and method of heavy metal-polluted soil instrument |
| CN110376221B (en) * | 2019-07-15 | 2024-02-13 | 安徽大学 | Automatic sample pressing device and method for soil heavy metal instrument |
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