CN103310613A - Movable ad-hoc network remote monitoring device of soil environment information - Google Patents
Movable ad-hoc network remote monitoring device of soil environment information Download PDFInfo
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- CN103310613A CN103310613A CN2013102354824A CN201310235482A CN103310613A CN 103310613 A CN103310613 A CN 103310613A CN 2013102354824 A CN2013102354824 A CN 2013102354824A CN 201310235482 A CN201310235482 A CN 201310235482A CN 103310613 A CN103310613 A CN 103310613A
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Abstract
The invention relates to monitoring of soil environment information of a farmland, and particularly relates to a movable ad-hoc network remote monitoring device of soil environment information. The movable ad-hoc network remote monitoring device comprises a soil environment information acquisition node device, a remote information transmission channel and a remote server, wherein the acquisition node device consists of a solar battery panel, a movable bracket, a data acquisition control box, a soil element sensor and a satellite positioning device; the movable bracket provides support for the solar battery panel and the data acquisition control box; the soil element sensor and the satellite positioning device are respectively communicated with a data acquisition circuit in the data acquisition control box by a pluggable interface; the solar battery panel provides power for the whole system. The movable ad-hoc network remote monitoring device has the advantages that all-weather farmland soil environment data of a plurality of monitoring points can be displayed in the remote server, the accurate geographic positions of the monitoring points can be acquired by the satellite positioning device, and data information can be reflected in an electronic map form so as to be very intuitive; a monitoring site is convenient to move, so that the practicability of the system is improved.
Description
Technical field
The present invention relates to the monitoring technology of agricultural land soil environmental information, particularly relate to a kind of portable MANET soil environment information remote monitoring device.
Background technology
The transformation of mode of agriculture in the fast development of modern science and technology, deep effect.Under the promotion of modern computer and electronic technology fast development, the mode of agriculture of traditional extensive style is gradually to the transition of precision agricultural operation.Precision agriculture is a main direction of modern agricultural development, and the monitoring of agricultural land soil environmental information is an important step of enforcement and Development of Precision Agriculture.Monitoring agricultural land soil environmental information provide guidance can for the agricultural production in farmland, and is for agricultural producer, decision maker's fertilising and irrigation provides effective foundation, significant to ensureing farmland grain good harvest.
In existing relevant agricultural land soil environmental information monitoring technology, mainly carry out in the following ways the collection of soil information: hand-held soil information collecting equipment; The quality sample assay method fetches earth; Fixed soil information monitoring station.Hand-held soil information collecting equipment gathers soil information by artificial hand-held soil information collecting equipment to the field, and this mode cost is little, flexible and convenient to use, but labor intensive and inefficiency, the very difficult demand for development that adapts to modernized precision agriculture.Fetch earth the quality sample assay method generally for detection of the content of Soil Nitrogen, phosphorus, potassium and the mineral matter such as organic, but this method costs dearly, the sample collection workload large and can't reflect real-time soil environment situation.Fixed soil information monitoring station is by building single soil information monitoring point; form very comprehensively weather Monitoring System of an obtaining information; but fixed soil information monitoring station one-time construction has high input; and the soil information in the parameter that the monitoring of fixing monitoring station obtains only can represent very among a small circle; and also usually can have influence on the farm work of large-scale agricultural machinery in the fixed monitoring station of deployment; so the soil information parameter that this fixed soil information monitoring station gathers is difficult to effectively instruct for actual agricultural production provides accurately, is difficult in actual applications promote on a large scale.
Summary of the invention
For the existing weak point of prior art, the invention provides a kind of packaged type MANET soil environment information remote monitoring device, can in a big way, carry out round-the-clock multiple spot dynamic monitoring to soil environment information, reduce simultaneously construction cost, thereby improve the practicality of whole system.
The present invention is that the technical scheme taked of its purpose of realization is as follows:
Portable MANET soil environment information remote monitoring device of the present invention, comprise one or more soil environment information acquisition node apparatus, remote information transmission channel and remote server, it is characterized in that, described soil environment information acquisition node apparatus is by solar panel, Moveable support, the data acquisition control case, the soil essential sensor, satellite positioning device forms, Moveable support is that solar panel and data acquisition control case provide support, the soil essential sensor, but the satellite positioning device respectively interior data acquisition circuit of the connecting-disconnecting interface by the data acquisition control case and data acquisition control case is communicated with, sun power conversion control circuit and accumulator in solar panel and the data acquisition control case are communicated with, for whole system provides power supply; Wherein, described soil essential sensor is the sensor of soil temperature sensor, soil volume moisture sensor, soil conductivity sensor, soil acidity or alkalinity sensor or other measurement soil mineral content.Described remote information transmission channel is long distance wireless digital transmission module cheaply, for example, GPRS digital transmission module, 3G digital transmission module or data radio station etc., it is connected with the plugged data communication interface of data acquisition control case, thereby the soil environment information data is sent on the internet; Described remote server operation soil environment information monitoring client-side program is fetched the soil environment information data that node apparatus gathers by the internet, and relevant data is analyzed, stored.
When using the soil environment information acquisition node apparatus that (contains two) more than two, be connected with information acquisition node-routing device on every soil environment information acquisition node apparatus, and select therein a soil environment information acquisition node apparatus that is in the center nearby mount message aggregation node controller and long distance wireless digital transmission module; This information aggregation node controller is as the Centroid of wireless data transmission network in the subrange, and it and the information acquisition node-routing device that is connected on each soil environment information acquisition node apparatus consist of the interior self-organizing network of subrange.The described information acquisition node apparatus that is in the center provides work energy for information aggregation node controller and the long distance wireless digital transmission module of installing nearby.In order to guarantee in the subrange wireless data transmission network data correct efficiently route and transmission, the distance between each portable information acquisition node apparatus and the most contiguous another information acquisition node apparatus should be less than 1500 meters.
Described information aggregation node controller is responsible for setting up the self-organizing network in the subrange, determines network ID number, and numbers for each adds in the information acquisition node-routing device distribution network of network; Every soil environment information acquisition node apparatus sends to information aggregation node controller with the soil environment information data that the collects transmission path by connected information acquisition node-routing device Automatic-searching optimum; Information aggregation node controller is by wired data-interface, and for example, the interface modes such as RS232, RS485, USB are connected with the long distance wireless digital transmission module, and then by the internet, relevant data is sent on the remote server, for analysis, storage etc.
Data acquisition circuit in the described data acquisition control case arranges the electric circuit constitute by main control chip, low-power dissipation power supply management circuit, wireless data communications interface circuit, locating device interface circuit, signal processing circuit, clock module, SD/TF card data memory module and running parameter.Described main control chip refers to have the chip of stronger data processing function, for example, STM32F series, STC12C5A60S2 etc., it can realize parsing, calculating and the analysis of data, can realize simulating signal to digital signal conversion (ADC), input and output that can the control figure signal.Described signal processing circuit is the anti-jamming circuit of I/V conversion, pressure regulation and the main control unit A/D port of simulating signal, and the treatment circuit of sensor output digit signals.
Described main control chip is communicated with each soil essential sensor interface on the data acquisition control casing by signal processing circuit, is used for measuring the soil environment information parameter; Connect satellite positioning device by the locating device interface circuit, realize reading the geographic position of field information acquisition point; On described main control chip, also be connected with clock module, SD/TF card data memory module, running parameter circuit and supply voltage modular converter are set.Clock module is for the current time of obtaining image data; SD/TF card data memory module is used for the local storage backup of soil environment information parameter; Running parameter arranges circuit the running parameter of data Acquisition Circuit is arranged, and the running parameter of setting comprises device numbering, the soil environment parameter acquisition time interval, early warning threshold values etc.
Described low-power dissipation power supply management circuit is realized the break-make management of satellite positioning device, each soil essential sensor, information acquisition node-routing device operating voltage.Controlling every soil environment information acquisition node apparatus is the satellite positioning device power supply when beginning to work on power, and disconnects its power supply behind the geographical location information that obtains this soil environment information acquisition node apparatus, to reduce power consumption; Control on every soil environment information acquisition node apparatus each soil essential sensor and gathering the work of constantly switching on of soil environment information, at one's leisure between section disconnect its power supply, to reduce power consumption; Control every soil environment information acquisition node apparatus and when sending the soil environment information data, provide normal working voltage for information acquisition node-routing device, after data are sent for it provides the dormancy operating voltage, to reduce power consumption.Described supply voltage modular converter is used for solar voltage is converted to the required voltage of data acquisition circuit work.
The present invention can be according to using human needs, each soil environment information acquisition node apparatus is moved to the farmland point that needs to gather easily monitors, obtain the environmental information of its position, the relevant data such as acquisition time and spatial positional information, then relevant data information is resolved, packing, storage and transmission, realize that the soil environment information data is one by one corresponding to concrete time and locus, remedy simultaneously because the defective of the soil data message confusion that portable monitoring scheme causes, thereby the round-the-clock agricultural land soil environmental data of a plurality of monitoring points in remote server, showing in a big way, and locating device obtains the accurate geographic position of monitoring point via satellite, also can reflect the agricultural land soil environmental information by Geographic Information System (GIS) with the electronic chart form at the remote server end, very directly perceived, be convenient to the agricultural producer and understand the agricultural land soil situation.The present invention uses portable soil environment information collecting device to replace stationary monitoring website of the prior art, avoided the impact of fixation means on the farmland mechanized farming, can select the monitoring point according to the monitoring needs in actual applications, can also as required the monitoring point be moved at any time, not only reduce the expense that stationary monitoring point is built, also improved the practicality of system.In addition, the solar panel that monitoring device utilization of the present invention carries and accumulator provide convenience as the work energy for carrying out the work in the isolated area.
The present invention also adopts the wireless data transmission network of self-organization that all soil environment information acquisition node apparatus are organized, realize that the soil environment information data of each soil environment information acquisition node apparatus collection is to the convergence Node Controller transmission that is in the center, data wireless networks aggregate transmission in this subrange is particularly conducive to the guidance to the field conduct innovative approach.This network has stronger self-organization and self-reparing capability, can work alone between each acquisition node device, each other unaffected and interference, this self-organization networking has very strong extendability simultaneously, it can add easily new data acquisition node device and enter network, does not need the extra state that connects up or change the acquisition node device that has existed.
In actual applications, each soil environment information acquisition node apparatus can select to install one or more soil essential sensors as required, reaches the purpose of economy.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of portable MANET soil environment information remote monitoring device of the present invention.
Fig. 2 is for being made of the example structure schematic diagram of self-organizing network 7 soil environment information acquisition node apparatus.
Fig. 3 is the design frame chart that the present invention gathers the data acquisition circuit in the control box.
Embodiment
Referring to Fig. 1 and Fig. 2, solar panel 1 is fixed on the upper end of packaged type three-legged support 2, and three feets are collapsible, can conveniently close up and pack up, decontrol.For guaranteeing for a long time reliability service of each packaged type soil environment information acquisition node apparatus, and take into account the convenience that soil environment information acquisition node apparatus moves, it is the solar panel that 10 watts, physical dimension are about 290x360x25mm that the present embodiment is chosen output power, when practical application cell panel is faced south and places.Data acquisition control case 3 is arranged on mid-stent, and the casing front panel of this data acquisition control case is provided with working station indicator 4, power switch 5 and liquid crystal panel displays 6.Be placed with satellite positioning device 8 at the casing upper surface.At the left surface of data acquisition control box body 6 interfaces that are communicated with data acquisition circuit in the casing are arranged, 4 following interfaces are respectively applied to be connected with soil essential sensor 7.The 5th interface is used for being connected with the long distance wireless digital transmission module or information acquisition node-routing device 11(when many soil environment information acquisition node apparatus are arranged) connection, information acquisition node-routing device 11 is connected with Wireless Data Transmission antenna 12.Be plugged on the uppermost interface of left surface at the satellite positioning device 8 on the casing upper surface.Operation soil environment information monitoring client-side program in the remote server 10, the soil environment information data that gathers by internet pick back production collection node apparatus, and relevant data analyzed, stores.
In the embodiment shown in Figure 2,7 packaged type soil environment information acquisition node apparatus (being respectively node apparatus A, B, C, D, E, F, G) are arranged in certain scope, be equipped with information acquisition node-routing device 11 on each acquisition node device, and be connected with Wireless Data Transmission antenna 12.For correct efficiently route and the transmission of wireless data, distance is all less than 1500 meters between each acquisition node device and its another the most contiguous acquisition node device.Each soil essential sensor all is embedded in agricultural land soil 20cm depths.The node apparatus C that chosen position is in the center is mount message aggregation node controller 13 and long distance wireless digital transmission module 9 nearby, and this long distance wireless digital transmission module 9 adopts GPRS and 3G compatibility mode to carry out Wireless Data Transmission.
Referring to Fig. 3, be provided with data acquisition circuit 14, sun power conversion control circuit 24 and accumulator 25 in the described data acquisition control case 3.Described sun power conversion control circuit 24 is finished charging and discharging control by connecting solar panel 1 and accumulator 25, for data acquisition circuit 14 provides work energy.Described data acquisition circuit 14 by main control chip 15, low-power dissipation power supply management circuit 16, wireless data communications interface circuit 17, locating device interface circuit 18, signal processing circuit 19, clock module 20, SD/TF card data memory module 21, running parameter circuit 22 is set, supply voltage modular converter 23 forms.Described main control chip 15 refers to have the chip of stronger data processing function, for example, STM32F series, STC12C5A60S2 etc., it can realize parsing, calculating and the analysis of data, and realize that simulating signal changes (ADC) to digital signal, input and output that can the control figure signal.Described low-power dissipation power supply management circuit 16 is realized the operating voltage break-make management to satellite positioning device 8, each soil essential sensor 7, information acquisition node-routing device 11: controlling every soil environment information acquisition node apparatus is the satellite positioning device power supply when beginning to work on power, behind the geographical location information that obtains this soil environment information acquisition node apparatus, disconnect its power supply, to reduce power consumption; Control on every soil environment information acquisition node apparatus each soil essential sensor 7 and gathering the work of constantly switching on of soil environment information, at one's leisure between section disconnect its power supply, to reduce power consumption; Control every soil environment information acquisition node apparatus and when sending the soil environment information data, provide normal working voltage for information acquisition node-routing device 11, after data are sent for it provides the dormancy operating voltage, to reduce power consumption.Described signal processing circuit 19 is used for I/V conversion, pressure regulation and main control unit A/D port anti-interference of each soil essential sensor outputting analog signal, and the processing of sensor output digit signals.Data acquisition circuit 14 in the described data acquisition control case obtains the geographical location information of collection point by the output interface 27 connection satellite positioning devices 8 of locating device interface circuit 18; Output interface 28,29,30,31 each soil essential sensor 7 of connection by signal processing circuit 19 obtain the soil environment information data; The current time of obtaining image data by connecting clock module 20; 14 pairs of geographical location information data of obtaining of data acquisition circuit, soil environment information data, one by one alignment processing and packing of current time data in the data acquisition control case, when the output interface 26 by wireless data communications interface circuit 17 is connected to long distance wireless digital transmission module 9 or information acquisition node-routing device 11(many soil environment information acquisition node apparatus is arranged), and packing data is write SD/TF card data memory module 21, realize local storage backup.Described running parameter arranges circuit 22 and realizes that the running parameter that data is gathered the data acquisition circuit 14 in the control box arranges, and the running parameter of setting comprises device numbering, the soil environment parameter acquisition time interval, early warning threshold values etc.Described supply voltage modular converter 23 is for the required voltage of data acquisition circuit 14 work that solar voltage is converted in the data acquisition control case.Data acquisition circuit 14 in the data acquisition control case will collect soil environment information and output to liquid crystal panel displays 6 in the mode of digital signal, realize that the soil environment Information Field is visual.
In actual use, the described soil moisture and soil moisture measurement can adopt Thunder God electronics TDR-5 soil temperature-moisture sensor, and its soil moisture is exported by different signal wires with the 4-20mA simulating signal with soil moisture.Soil conductivity is measured and is adopted Jinzhou sunlight Meteorological Science And Technology TDR-4 soil conductivity sensor, and its soil conductivity is output as the 4-20mA simulating signal.Soil acidity or alkalinity is measured and is adopted JASP2801 soil pH value sensor.During use, need each soil essential sensor is imbedded agricultural land soil 20cm depths.Soil essential sensor and main control chip STC12C5A60S2 all can directly be buied by market.
Claims (3)
1. portable MANET soil environment information remote monitoring device, comprise one or more soil environment information acquisition node apparatus, remote information transmission channel and remote server, it is characterized in that, described soil environment information acquisition node apparatus is by solar panel, Moveable support, the data acquisition control case, the soil essential sensor, satellite positioning device forms, Moveable support is that solar panel and data acquisition control case provide support, the soil essential sensor, but the satellite positioning device respectively interior data acquisition circuit of the connecting-disconnecting interface by the data acquisition control case and data acquisition control case is communicated with, sun power conversion control circuit and accumulator in solar panel and the data acquisition control case are communicated with, for whole system provides power supply; Wherein, described soil essential sensor is the sensor of soil temperature sensor, soil humidity sensor, soil conductivity sensor, soil acidity or alkalinity sensor or other measurement soil mineral content.
2. portable MANET soil environment information remote monitoring device as claimed in claim 1, it is characterized in that, when using two above soil environment information acquisition node apparatus, be connected with information acquisition node-routing device on every soil environment information acquisition node apparatus, and select therein a soil environment information acquisition node apparatus that is in the center to be installed in addition with information aggregation node controller and long distance wireless digital transmission module nearby; This information aggregation node controller is as wireless data transmission network Centroid in the subrange, and it and the information acquisition node-routing device that is connected on each soil environment information acquisition node apparatus consist of the interior self-organizing network of subrange.
3. such as the portable MANET soil environment information remote monitoring device of claim 1 or 2, it is characterized in that, in the self-organizing network in the described subrange, the distance between each portable information acquisition node apparatus and the most contiguous another information acquisition node apparatus should be less than 1500 meters.
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| CN103593963A (en) * | 2013-11-17 | 2014-02-19 | 三峡大学 | Teletransmission device for measured stress data of anchor stock or anchor rope |
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| CN105547357A (en) * | 2015-12-11 | 2016-05-04 | 中国电力科学研究院 | Multifunctional integrated testing system based on wind turbine-type test |
| CN106033085A (en) * | 2015-04-15 | 2016-10-19 | 中国农业科学院农业信息研究所 | Soil salinity and alkalinity positioning and monitoring device |
| CN106324227A (en) * | 2016-11-04 | 2017-01-11 | 马春强 | Soil environment monitoring method based on DES satellite and Beidou cloud system |
| CN106442942A (en) * | 2016-11-16 | 2017-02-22 | 杨显清 | Soil sensor |
| CN107783462A (en) * | 2017-09-06 | 2018-03-09 | 天津大学 | Earth source heat pump heat supply, cooling monitoring system based on GPRS |
| CN107896255A (en) * | 2017-12-15 | 2018-04-10 | 浙江清华长三角研究院 | A kind of soil matrix data acquisition and automatic monitoring system based on Internet of Things |
| CN108362342A (en) * | 2018-05-09 | 2018-08-03 | 中国计量大学 | Portable timbered soil dynamic state of parameters monitoring device |
| CN110487334A (en) * | 2019-09-16 | 2019-11-22 | 绵阳市顺栖农业开发有限公司 | A kind of on-line monitoring system for Vitis davidii Foex planting environment |
| CN110763821A (en) * | 2019-09-20 | 2020-02-07 | 河南锐利特计算机科技有限公司 | Method and device for measuring water-holding capacity of field |
| CN114162026A (en) * | 2021-11-12 | 2022-03-11 | 中建八局西南建设工程有限公司 | Movable water environment monitoring modular system |
| CN114440980A (en) * | 2022-02-07 | 2022-05-06 | 西北大学 | Ecological environment monitoring system based on remote sensing and geographic information system |
| WO2023161763A1 (en) * | 2022-02-28 | 2023-08-31 | Agco Corporation | Apparatus, system, and method for measuring soil conditions |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103593963A (en) * | 2013-11-17 | 2014-02-19 | 三峡大学 | Teletransmission device for measured stress data of anchor stock or anchor rope |
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| CN105547357A (en) * | 2015-12-11 | 2016-05-04 | 中国电力科学研究院 | Multifunctional integrated testing system based on wind turbine-type test |
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| CN107783462A (en) * | 2017-09-06 | 2018-03-09 | 天津大学 | Earth source heat pump heat supply, cooling monitoring system based on GPRS |
| CN107896255A (en) * | 2017-12-15 | 2018-04-10 | 浙江清华长三角研究院 | A kind of soil matrix data acquisition and automatic monitoring system based on Internet of Things |
| CN108362342A (en) * | 2018-05-09 | 2018-08-03 | 中国计量大学 | Portable timbered soil dynamic state of parameters monitoring device |
| CN110487334A (en) * | 2019-09-16 | 2019-11-22 | 绵阳市顺栖农业开发有限公司 | A kind of on-line monitoring system for Vitis davidii Foex planting environment |
| CN110763821A (en) * | 2019-09-20 | 2020-02-07 | 河南锐利特计算机科技有限公司 | Method and device for measuring water-holding capacity of field |
| CN114162026A (en) * | 2021-11-12 | 2022-03-11 | 中建八局西南建设工程有限公司 | Movable water environment monitoring modular system |
| CN114440980A (en) * | 2022-02-07 | 2022-05-06 | 西北大学 | Ecological environment monitoring system based on remote sensing and geographic information system |
| WO2023161763A1 (en) * | 2022-02-28 | 2023-08-31 | Agco Corporation | Apparatus, system, and method for measuring soil conditions |
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Application publication date: 20130918 |