CN205139009U - Quick detection device of portable soil nutrients - Google Patents
Quick detection device of portable soil nutrients Download PDFInfo
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- CN205139009U CN205139009U CN201520905088.1U CN201520905088U CN205139009U CN 205139009 U CN205139009 U CN 205139009U CN 201520905088 U CN201520905088 U CN 201520905088U CN 205139009 U CN205139009 U CN 205139009U
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Abstract
The utility model discloses a quick detection device of portable soil nutrients belongs to soil nutrients's real -time detection field. A quick detection device of portable soil nutrients, it has a shell structure, the casing is divided by top and lower part and forms, down the part fetch earth as follows mainly nonrust steelhead, soil baffle, can open baffle, optical probe, light source, spectrum appearance, power, switch component, top is handle, GPS module, demonstration tank, display, network module as follows mainly, and the display is connected with GPS module, network module, power electricity respectively, and the display is placed in showing the tank, and the power is respectively to GPS module, network module, light source power supply. This simple structure is compact, small, light in weight, be convenient for remove and carry, detect convenient and fast, is applicable to on -the -spot soil nutrients and detects.
Description
Technical field
The present invention relates to a kind of portable soil nutrient device for fast detecting, be specifically related to a kind of portable soil nutrient realtime fast detector based on Vis/NIR technology.
Background technology
Soil nutrient be by soil be supplied to plant growth must nutrient, it is the important indicator of reflect soil fertility.In modern agriculture, the important link of variable fertilization is exactly understand the distribution situation of soil nutrient, and analytical test goes out nutrient content in soil is fast the bottleneck of modern agriculture always.Traditional soil nutrient content detection method is mainly based on chemical experiment analytical approach, so just there is the shortcomings such as the collection of sample, pre-service in early stage, chemical experiment analysis, analysis efficiency are low, high cost, poor real, quick, real-time measurement can not be realized.The nutrient information of real-time understanding soil is one of foundation of Digital Agriculture, significant to instructing agricultural sciences to produce.
Consider the testing requirement of the various element of soil nutrient, also do not occur a kind of light Easy-carried device can stablized, detect soil nutrient real-time information quickly and accurately at present.
Summary of the invention
Object of the present invention, in order to solve the deficiency of existing soil nutrient pick-up unit, provides a kind of portable soil nutrient realtime fast detector based on Vis/NIR technology, to realize the object of quick, accurate, harmless and Site Detection.
The technical scheme realizing the object of the invention is: a kind of portable soil nutrient device for fast detecting, it has a shell structure, and housing is made up of upper part and lower part, wherein
Lower part mainly contains the stainless steel tap that fetches earth, soil baffle plate, can open baffle plate, optic probe, light source, spectrometer, power supply, switch composition, and the spectral range of described spectrometer (6) is 300-1000nm;
Upper part mainly contains handle, GPS module, display tank, display, mixed-media network modules mixed-media, described display is connected with GPS module, mixed-media network modules mixed-media, power electric respectively, display be placed on display tank in, power supply respectively to GPS module, mixed-media network modules mixed-media, light source power supply, RS232 interface.
Described light source is symmetrical two light sources, and each axis of two light sources and casing center axis have certain angle, and two light sources, opening the poly-friendship in baffle plate place, do not occur mirror-reflection when emergent light is irradiated on pedotheque.
Described GPS module (10) is connected with described display (11) by described RS232 interface.
Apertures in the middle of described soil baffle plate, sample on the visible ray that light source is sent and near infrared light to soil.
This device can detect the nitrogen in pedotheque, phosphorus, potassium, organic matter.
The present invention is compared with existing apparatus, and the beneficial effect had is:
1) light source that device of the present invention adopts is symmetrical two light sources, and each axis of two light sources is tilted in and can opens that baffle plate place is poly-hands over, and between casing center axis, there is certain angle position, when emergent light is irradiated on pedotheque, do not occur mirror-reflection;
2) apparatus structure of the present invention is compact, and volume is little, is easy to carry about with one, and be applicable to scene completely and detect fast, in real time, can realize the detection of the real-time nutritional labeling (if any nitrogen, phosphorus, potassium, organic matter etc.) recording this pedotheque point fast.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is the structural representation of upper part of the present invention;
Figure labelled notation in accompanying drawing:
Fetch earth stainless steel tap (1), soil baffle plate (2), can open baffle plate (3), optic probe (4), light source (5), spectrometer (6), connecting line (7), power supply (8), handle (9), GPS module (10), display (11), display tank (12), mixed-media network modules mixed-media (13), housing (14), switch (15).
Embodiment
A kind of portable soil nutrient realtime fast detector based on Vis/NIR technology of the embodiment of the present invention, below in conjunction with concrete diagram, sets forth the present invention further.
Be the general structure of portable soil nutrient device for fast detecting as depicted in figs. 1 and 2, it has housing 14 structure, and housing 14 is made up of upper part and lower part, wherein,
Lower part mainly contains the stainless steel tap 1 that fetches earth, soil baffle plate 2, can open baffle plate 3, optic probe 4, light source 5, spectrometer 6, power supply 8, switch 15 form, and the spectral range that wherein spectrometer 6 is selected is 300-1000nm;
Upper part mainly contains handle 9, GPS module 10, display tank 12, display 11, mixed-media network modules mixed-media 13, display 11 is electrically connected with GPS module 10, mixed-media network modules mixed-media 13, power supply 8 respectively, display 11 is placed in display tank 12, power supply 8 is powered to GPS module 10, mixed-media network modules mixed-media 13, light source 5 respectively, RS232 interface, GPS module 10 is connected with described display 11 by RS232 interface.
Light source 5 can send visible ray and near infrared light, can carry out spectral detection to pedotheque.The visible ray that light source sends and near infrared light are irradiated to soil sample surface through optic probe, and light is after diffuse reflection, and the information after optic probe 4 detects passes to spectrometer 6.
Light source 5 is symmetrical two light sources, and each axis of two light sources and housing 14 central axis have certain angle, and two light sources, opening the poly-friendship in baffle plate 3 place, do not occur mirror-reflection when emergent light is irradiated on pedotheque.The middle apertures of soil baffle plate 2, sample on the visible ray that light source 5 is sent and near infrared light to soil.
This device can carry out detecting fast, in real time to nutrients such as pedotheque Middle nutrition composition nitrogen, phosphorus, potassium, organic matters.
The course of work of portable soil nutrient device for fast detecting of the present invention, comprises the following steps:
1) both hands being held the handle 9 on both sides, firmly to pressing down, the stainless steel tap 1 that fetches earth being inserted in the soil that will detect;
2) click power on button, open the application software corresponding with spectrometer 6 comprised in display 11 and arrange, namely display 11 is connected with spectrometer 6, then opens light source 5;
3) open the switch 15 of housing 14 lower part, so the light that light source 5 sends is radiated on fetched earth earth, the information after optic probe 4 detects passes to spectrometer 6, thus makes spectral information change numerical information into;
4) the measuring and calculating button on software interface corresponding with spectrometer 6 in display 11 is clicked, can the data of the real-time nutritional labeling (if any nitrogen, phosphorus, potassium, organic matter etc.) recording this pedotheque point fast, and write down the global latitude and longitude information of institute's sample thief point by GPS module 10 simultaneously;
5), after soil nutrient detects, send detection data by mixed-media network modules mixed-media 13 to experimental center, carry out real-time data analysis to facilitate with lab analysis person;
6), after finishing above operation, the exit button on software interface corresponding with spectrometer 6 in display 11, closes display 11, and close light source 4, closing switch 15, can be put in correct position this pick-up unit after the stainless steel tap 1 that will fetch earth cleans.
Claims (5)
1. a portable soil nutrient device for fast detecting, it has a housing (14) structure, and housing (14) is made up of upper part and lower part, it is characterized in that,
Lower part mainly contains the stainless steel tap that fetches earth (1), soil baffle plate (2), can open baffle plate (3), optic probe (4), light source (5), spectrometer (6), power supply (8), switch (15) composition, and the spectral range of described spectrometer (6) is 300-1000nm;
Upper part mainly contains handle (9), GPS module (10), display tank (12), display (11), mixed-media network modules mixed-media (13), described display (11) is electrically connected with GPS module (10), mixed-media network modules mixed-media (13), power supply (8) respectively, display (11) is placed in display tank (12), power supply (8) is powered to GPS module (10), mixed-media network modules mixed-media (13), light source (5) respectively, RS232 interface.
2. a kind of portable soil nutrient device for fast detecting according to claim 1, it is characterized in that, described light source (5) is symmetrical two light sources, the each axis of two light sources and housing (14) central axis have certain angle, the poly-friendship in baffle plate (3) place can be opened, when emergent light is irradiated on pedotheque, there is not mirror-reflection in two light sources.
3. a kind of portable soil nutrient device for fast detecting according to claim 2, is characterized in that, described GPS module (10) is connected with described display (11) by described RS232 interface.
4. a kind of portable soil nutrient device for fast detecting according to claim 3, is characterized in that, apertures in the middle of described soil baffle plate (2), sample on the visible ray that light source (5) is sent and near infrared light to soil.
5., according to the arbitrary described a kind of portable soil nutrient device for fast detecting of claim 1-3, it is characterized in that, it can detect pedotheque Middle nutrition composition nitrogen, phosphorus, potassium, organic matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905088.1U CN205139009U (en) | 2015-11-15 | 2015-11-15 | Quick detection device of portable soil nutrients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905088.1U CN205139009U (en) | 2015-11-15 | 2015-11-15 | Quick detection device of portable soil nutrients |
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| CN205139009U true CN205139009U (en) | 2016-04-06 |
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| CN201520905088.1U Expired - Fee Related CN205139009U (en) | 2015-11-15 | 2015-11-15 | Quick detection device of portable soil nutrients |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814090A (en) * | 2017-02-24 | 2017-06-09 | 山东省科学院海洋仪器仪表研究所 | A kind of soil K element content measuring method and device |
| CN107271395A (en) * | 2017-07-28 | 2017-10-20 | 成都恒力达科技有限公司 | A kind of high precision soil heavy metal analysis device |
| CN107643389A (en) * | 2017-10-26 | 2018-01-30 | 天津市耕耘种业有限公司 | A kind of soil nutrient monitoring device |
| CN109490226A (en) * | 2018-09-19 | 2019-03-19 | 北京农业智能装备技术研究中心 | Nitrous oxide measuring device and its measurement method in a kind of soil crack |
-
2015
- 2015-11-15 CN CN201520905088.1U patent/CN205139009U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814090A (en) * | 2017-02-24 | 2017-06-09 | 山东省科学院海洋仪器仪表研究所 | A kind of soil K element content measuring method and device |
| CN107271395A (en) * | 2017-07-28 | 2017-10-20 | 成都恒力达科技有限公司 | A kind of high precision soil heavy metal analysis device |
| CN107271395B (en) * | 2017-07-28 | 2019-11-26 | 埃欧孚(上海)检测技术有限公司 | A kind of high precision soil heavy metal analysis device |
| CN107643389A (en) * | 2017-10-26 | 2018-01-30 | 天津市耕耘种业有限公司 | A kind of soil nutrient monitoring device |
| CN109490226A (en) * | 2018-09-19 | 2019-03-19 | 北京农业智能装备技术研究中心 | Nitrous oxide measuring device and its measurement method in a kind of soil crack |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161115 |