CN202177625U - Soil water potential and salinity remote monitoring and early warning device - Google Patents
Soil water potential and salinity remote monitoring and early warning device Download PDFInfo
- Publication number
- CN202177625U CN202177625U CN2011202900389U CN201120290038U CN202177625U CN 202177625 U CN202177625 U CN 202177625U CN 2011202900389 U CN2011202900389 U CN 2011202900389U CN 201120290038 U CN201120290038 U CN 201120290038U CN 202177625 U CN202177625 U CN 202177625U
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- early warning
- signal
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Abstract
The utility model provides a soil water potential and salinity remote monitoring and early warning device. The conventional soil water potential and salinity measurement method is that instruments are taken to a site by people for measurement, so that the measurement requires much on manpower, and has low efficiency and frequency of data acquisition. The device comprise a soil water potential sensor, a soil salinity sensor, a data acquisition unit and a wireless communication module, wherein the soil water potential sensor generates a soil water potential data signal; the soil salinity sensor generates a soil salinity data signal; the data acquisition unit is used for receiving the soil water potential data signal and the soil salinity data signal; and the wireless communication module is used for receiving the soil water potential data signal received and soil salinity data signal received by the data acquisition unit, and sends out the soil water potential data signal received and soil salinity data signal via a wireless communication network. By adopting a wireless communication manner, the device provided by the utility model achieves the remote monitoring of the soil water potential and salinity, does not require a specialist to attend, and can realize real-time monitoring on soil water potential and salinity in fixed time and position according to requirements.
Description
Technical field
The utility model relates to the soil parameters monitoring device, specifically, relates to a kind of soil water potential and salinity remote monitoring prior-warning device.
Background technology
Soil is the matrix of terrestrial plant life, is that root system and the soil of very important ecological factor, plant in the ecosystem has great surface of contact, between plant and soil, is carrying out frequent mass exchange.Therefore just can influence growth and the output of plant through the control edphic factor.No matter being to be engaged in ecological study, still being engaged in agriculture and studying particularly precision agriculture research, is very important to the long-term measurement of edphic factor.
Conventional measurement mainly is that manual work is carried instrument to in-site measurement, needs the manpower of labor, and efficient is low, and the frequency that data are obtained is also lower.The field trial point remote for the geographic position and condition is arduous, the cost that obtains data is very high.Therefore press for the soil monitoring system of can long-term on-line monitoring and can long distance wireless transmission data in the open air.
The utility model content
Based on above-mentioned present situation; The purpose of the utility model is to provide a kind of soil water potential and salinity remote monitoring prior-warning device; This device can be realized unmanned, and can long-term on-line monitoring soil water potential and the salt soil parameters of grading, and with the mode of remote transmission Monitoring Data is sent to monitoring center.
Another purpose of the utility model is, a kind of soil water potential and salinity remote monitoring prior-warning device also are provided, and it can preset early-warning parameters, realizes soil water potential and salinity early warning.
According to above-mentioned purpose, soil water potential of the utility model and salinity remote monitoring prior-warning device comprise:
The soil water potential sensor is arranged in the monitored soil, produces the soil water potential data-signal;
The soil salt sensor is arranged in the monitored soil, produces the soil salt data-signal;
Data acquisition unit links to each other with said soil salt sensor with said soil water potential sensor, receives said soil water potential data-signal and said soil salt data-signal that said soil water potential sensor and said soil salt sensor produce;
Wireless communication module; Link to each other with said data acquisition unit; Receive said soil water potential data-signal and said soil salt data-signal that said data acquisition unit receives, and outwards transmit said soil water potential data-signal and said soil salt data-signal through cordless communication network.
Aforesaid soil water potential and salinity remote monitoring prior-warning device also comprise: the early warning module links to each other storage soil water potential early warning value and soil salt early warning value in said early warning module with said data acquisition unit; Said early warning module produces soil water potential early warning signal or soil salt early warning signal according to said soil water potential early warning value and said soil salt early warning value and said soil water potential data-signal that receives or said soil salt data-signal; Said early warning module also links to each other with said wireless communication module, sends said soil water potential early warning signal or said soil salt early warning signal through said wireless communication module.
Aforesaid soil water potential and salinity remote monitoring prior-warning device also comprise:
Solar panel converts sun power to electric energy;
Photovoltaic controller links to each other with said solar panel;
Battery pack links to each other with said photovoltaic controller, stores the electric energy that said solar panel produces;
Power panel links to each other with said photovoltaic controller, to said soil water potential sensor, said soil salt sensor, said data acquisition unit and said wireless communication module electric power is provided respectively;
Said solar panel and said battery pack provide electric power through said photovoltaic controller and said power panel to above-mentioned each unit.
As stated, the utility model has adopted the mode of radio communication, has realized the remote monitoring of soil water potential and salinity, and it is on duty to need not the professional, can realize regularly the real-time monitoring of the various data such as soil water potential data and salt divided data of fixed point as required.
In addition, in the utility model, solar power supply apparatus can also be set, so can realize open-air long-term unattended continuous on-line monitoring, greatly reduce cost of labor, improve work efficiency.
Description of drawings
Fig. 1 shows the soil water potential of the utility model and the structural representation of salinity remote monitoring prior-warning device.
Embodiment
To combine an accompanying drawing and a specific embodiment that the utility model is done further to describe and explanation below.Should be appreciated that following description only is a concrete preferred embodiment, should not limit the protection domain of the utility model with this, its protection domain is when being confirmed by claims.
Fig. 1 shows the soil water potential of the utility model and the structural representation of salinity remote monitoring prior-warning device.As shown in Figure 1, soil water potential of the utility model and salinity remote monitoring prior-warning device comprise: soil water potential sensor 1, soil salt sensing sensor 9, data acquisition unit 2 and wireless communication module 3.This is the soil water potential and the most basic structure of salinity remote monitoring prior-warning device of the utility model.
Soil water potential sensor 1 is arranged in the monitored soil, is used for the flow of water of measured soil.The soil water potential sensor for example can adopt: EQ2 soil water potential sensor, EQ15 soil water potential sensor, 2710 serial Soil Tension, 2725 serial tensiometers etc., soil water potential sensor 1 produces soil water potential data-signal (electric signal) according to the situation of soil.
Soil salt sensor 9 can be arranged in the monitored soil equally, is used for the salt divided data of measured soil.The soil salt sensor for example can adopt: SEC 5000 soil salt sensors, FJA-10 type salt sub sensor, WET-2 soil three parameter sensors etc., soil salt sensor 9 produces soil salt data-signal (electric signal) according to the situation of soil.
Data acquisition unit 2 electrically connects with soil water potential sensor 1 and soil salt sensor 9 respectively, receives the soil water potential data-signal of soil water potential sensor 1 generation and the soil salt data-signal that soil salt sensor 9 produces.Then, data acquisition unit 2 utilizes cordless communication network outwards to transmit through wireless communication module 3 soil water potential data-signal that collects and soil salt data-signal.In the utility model, preferably can adopt such as existing cordless communication networks such as GPRS, CDMA or GSM, its realization is comparatively convenient.Certainly, special-purpose cordless communication network can be set as required also, be not the emphasis of the utility model as for radio network technique, and belong to prior art, therefore repeat no more at this.
Monitoring center 30 can be equipped with soil water potential and salinity remote monitoring prior-warning device corresponding radio communication receiver reception its soil water potential and the salinity data-signal through the cordless communication network transmission with the utility model, is used for the monitoring and the analysis of soil parameters.
In the above embodiments, the quantity of soil water potential sensor 1 and soil salt sensor 9 can be set as required, and for example, an embodiment of quantity is 1-200.The distribution mode of these sensors is versatile and flexible, can decide according to the different monitoring needs.For example, can lay a plurality of monitoring points in the monitored area, each monitoring point is installed a soil water potential sensor 1 and soil salt sensor 9 respectively, and these sensors are placed in fixing soil depth.In another embodiment; Can lay a plurality of monitoring points in the monitored area; Each monitoring point is installed a plurality of soil water potential sensors 1 and soil salt sensor 9 respectively, and these sensors are distributed in different soil depths, with the flow of water content and the salinity parameter of monitoring a plurality of monitoring points soil profile.
On the basis of the foregoing description, can also comprise an early warning module 11 among another embodiment of the utility model.This early warning module 11 links to each other with data acquisition unit 2.Storage soil water potential early warning value and soil salt early warning value in early warning module 11.Early warning value is set as required, and for example early warning value can be a scope, and outside monitored data dropped on this scope, early warning module 11 just produced corresponding early warning signal, for example produces soil water potential early warning signal or soil salt early warning signal.
In order to adapt to the field work environment, soil water potential of the utility model and salinity remote monitoring prior-warning device can also adopt battery pack and solar powered except using the extraneous power supply in the occasion that electric power supply is arranged.Also show among Fig. 1 and use a battery pack and a solar powered embodiment.As shown in Figure 1, in this embodiment, soil water potential and salinity remote monitoring prior-warning device also comprise power panel 8, solar panel 7, photovoltaic controller 6 and battery pack 5.Solar panel 7 is used to gather sun power and converts electric energy to, and the voltage that the electric energy of solar panel 7 outputs is stablized solar electrical energy generation through photovoltaic controller 6 is that soil moisture remote monitoring prior-warning device provides electric power, and battery pack 5 is charged.When solar panel 7 power shortages, battery pack 5 can provide power for operation for soil water potential and salinity remote monitoring prior-warning device through photovoltaic controller 6.Power panel 8 is used for accepting electric power from photovoltaic controller 6, and is respectively each assembly power supply of soil water potential and salinity remote monitoring prior-warning device.
Compared with prior art, the soil water potential and the salinity remote monitoring prior-warning device that provide of the utility model has the following advantages:
The utility model adopts can set up solar powered working method; Can be long-term under the unattended in the open air situation, continuously, on-line monitoring soil water potential content and salinity; Improved monitoring frequency greatly; Avoided because manpower is monitored the not strong problem of data represented property that the frequency causes inadequately, and whole observation process does not receive artificial the interference, reflection soil water potential content that the data of acquisition can be more desirable and the variation of the long-term dynamics of salinity.
Claims (3)
1. soil water potential and salinity remote monitoring prior-warning device is characterized in that, comprising:
The soil water potential sensor is arranged in the monitored soil, produces the soil water potential data-signal;
The soil salt sensor is arranged in the monitored soil, produces the soil salt data-signal;
Data acquisition unit links to each other with said soil salt sensor with said soil water potential sensor, receives said soil water potential data-signal and soil salt data-signal that said soil water potential sensor and soil salt sensor produce;
Wireless communication module; Link to each other with said data acquisition unit; Receive said soil water potential data-signal and soil salt data-signal that said data acquisition unit receives, and outwards transmit said soil water potential data-signal and soil salt data-signal through cordless communication network.
2. soil water potential as claimed in claim 1 and salinity remote monitoring prior-warning device is characterized in that, also comprise: the early warning module links to each other storage soil water potential early warning value and soil salt early warning value in said early warning module with said data acquisition unit; Said early warning module produces soil water potential early warning signal or soil salt early warning signal according to said soil water potential early warning value and said soil salt early warning value and said soil water potential data-signal that receives or said soil salt data-signal; Said early warning module also links to each other with said wireless communication module, sends said soil water potential early warning signal or said soil salt early warning signal through said wireless communication module.
3. soil water potential as claimed in claim 2 and salinity remote monitoring prior-warning device is characterized in that, also comprise:
Solar panel converts sun power to electric energy;
Photovoltaic controller links to each other with said solar panel;
Battery pack links to each other with said photovoltaic controller, stores the electric energy that said solar panel produces;
Power panel links to each other with said photovoltaic controller, to said soil water potential sensor, said soil salt sensor, said data acquisition unit and said wireless communication module electric power is provided respectively;
Said solar panel and said battery pack provide electric power through said photovoltaic controller and said power panel to above-mentioned each unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900389U CN202177625U (en) | 2011-08-10 | 2011-08-10 | Soil water potential and salinity remote monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900389U CN202177625U (en) | 2011-08-10 | 2011-08-10 | Soil water potential and salinity remote monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177625U true CN202177625U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202900389U Expired - Fee Related CN202177625U (en) | 2011-08-10 | 2011-08-10 | Soil water potential and salinity remote monitoring and early warning device |
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| CN (1) | CN202177625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864696A (en) * | 2017-01-16 | 2017-06-20 | 东莞亿动智能科技有限公司 | Marine vehicle and its safety guard |
-
2011
- 2011-08-10 CN CN2011202900389U patent/CN202177625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864696A (en) * | 2017-01-16 | 2017-06-20 | 东莞亿动智能科技有限公司 | Marine vehicle and its safety guard |
| CN106864696B (en) * | 2017-01-16 | 2019-01-25 | 东莞亿动智能科技有限公司 | Marine vehicle and its safety guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |