CN209214680U - A kind of farm environment data collector with trust data identification function - Google Patents
A kind of farm environment data collector with trust data identification function Download PDFInfo
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- CN209214680U CN209214680U CN201920113888.8U CN201920113888U CN209214680U CN 209214680 U CN209214680 U CN 209214680U CN 201920113888 U CN201920113888 U CN 201920113888U CN 209214680 U CN209214680 U CN 209214680U
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Abstract
The utility model discloses a kind of farm environment data collectors with trust data identification function, including groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, total processor, remote intelligent terminal, the groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, remote intelligent terminal are connect with total processor respectively.The utility model using groundwater monitoring unit, Soil quality monitoring unit, pass to total processor after the collecting data information of environmental information monitoring unit independently and stored and calculated, three monitoring unit are independent mutually, respective work can be effectively completed, is independent of each other.
Description
Technical field
The utility model relates to data acquisitions, monitoring technical field, are a kind of with trust data identification function specifically
The farm environment data collector of energy.
Background technique
In farmland planting field, environmental quality is extremely important, wherein soil quality, water source quality etc. and farmland planting
Quality is closely related.If soil or water source are of poor quality, then the product of farmland planting is inferior, yield can also be reduced.Therefore, to agriculture
The monitoring of field environment is particularly important to producing.
Utility model content
The purpose of this utility model is to provide a kind of farm environment data collector with trust data identification function,
The environment in energy real-time detection farmland.
The utility model is achieved through the following technical solutions: a kind of farm environment data with trust data identification function
Collector, including groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, total processor, long-distance intelligent
Terminal, the groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, remote intelligent terminal respectively with
Total processor connection.
Further, in order to preferably realize the utility model, the groundwater monitoring unit includes water level detecting sensing
Device, dissolved oxygen sensor, dissolution pH value sensor, conductivity sensor, groundwater monitoring equipment, the water level detecting sensing
Device, dissolved oxygen sensor, dissolution pH value sensor, conductivity sensor are connect with groundwater monitoring equipment respectively, the underground
Water monitoring apparatus is connect with total processor.
Further, in order to preferably realize that the utility model, the Soil quality monitoring unit include FDR soil moisture content
Sensor, soil salinity sensor, heavy metal-polluted soil detection circuit, first processor, connect with first processor it is first logical
Believe that module, the FDR soil moisture content sensor, soil salinity sensor, heavy metal-polluted soil detection circuit are handled with first respectively
Device connection, the first communication module are connect with total processor.
Further, in order to preferably realize the utility model, the environmental information monitoring unit include wind transducer,
Temperature and humidity sample circuit, wind speed measurement circuit, second processor, the second communication module being connect with second processor, the wind
It is connect respectively with second processor to sensor, temperature and humidity sample circuit, wind speed measurement circuit, the second communication module and total
Processor connection.
Further, in order to preferably realize the utility model, the model WH311-DZ of the level detection sensor,
The model KDS-25B of the dissolved oxygen sensor, the model SXXXC of the dissolution pH value sensor, the conductivity biography
The model CS150, the model DATA-7302 of the groundwater monitoring equipment of sensor；The WH311-DZ, KDS-25B,
SXXXC, CS150 are separately connected the I/O port of DATA-7302.
Further, in order to preferably realize the utility model, the model of the FDR soil moisture content sensor
HA2001；The model 1FJA-10 of the soil salinity sensor；The first processor uses MSP430F1611 single-chip microcontroller；
The HA2001,1FJA-10, first communication module are connect with MSP430F1611 single-chip microcontroller respectively；The heavy metal-polluted soil detection
Circuit includes potentiostatic circuit, electrolytic cell, filter circuit, I/V conversion circuit, the peristaltic pump connecting with electrolytic cell, the permanent electricity
Position circuit, filter circuit, peristaltic pump are connect with MSP430F1611 single-chip microcontroller respectively, be provided in the electrolytic cell reference electrode,
To electrode, working electrode, the potentiostatic circuit is connect with reference electrode, to electrode respectively, and the working electrode is turned by I/V
Circuit is changed to connect with filter circuit.
Further, in order to preferably realize the utility model, the model JXB-3001-FX of the wind transducer,
The second processor uses HR7P169B single-chip microcontroller；The JXB-3001-FX, second communication module are mono- with HR7P169B respectively
The PB0 pin of piece machine connects.
Further, in order to preferably realize the utility model, the temperature and humidity sample circuit include Temperature Humidity Sensor,
Resistance R4, resistance R5 and resistance R7, the model SHTx-DIS, the SDA of the Temperature Humidity Sensor of the Temperature Humidity Sensor
One end of pin connecting resistance R7, the PA0 pin of other end difference connecting resistance R4 and the HR7P169B single-chip microcontroller of the resistance R7, institute
State the PA1 pin of SCL pin difference connecting resistance R5 and the HR7P169B single-chip microcontroller of Temperature Humidity Sensor.
Further, in order to preferably realize that the utility model, the wind speed measurement circuit include Hall sensor, resistance
The other end of R9, resistance R10, capacitor C3, one end of the Hall sensor connecting resistance R10, the resistance R10 distinguish connecting resistance
The other end of PINT2 pin, the capacitor C3 of R9, HR7P169B single-chip microcontroller, capacitor C3 are grounded.
Further, in order to preferably realize the utility model, the groundwater monitoring unit, Soil quality monitoring list
Power supply power supply unit is also respectively connected in member, environmental information monitoring unit.
Working principle:
Total processor is for receiving and summarizing underground water monitoring unit, Soil quality monitoring unit, environmental information monitoring list
The detection information of member, and three monitoring unit independently work, and are independent of each other.Total processor include sensor perception data and
Status data collection module, sensing sources data credibility evaluation module, sensor perception data and status data collection module are used
In the detection information for receiving groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit.The sensing sources
Data credibility evaluation module includes energy creditable calculation modules, history creditable calculation modules, colleague's creditable calculation modules；It is described
Whether the data that energy creditable calculation modules are used to judge to receive are normal data, may be detection if data are abnormal
Superscalar data or monitoring device are out of order；The history creditable calculation modules are for storing monitoring device history detection data, shape
It calls and compares at visualized data, and for energy creditable calculation modules；Colleague's creditable calculation modules are for providing other
The monitoring data in region are compared and are referred to.The data of equipment detection are compared by sensing sources data credibility evaluation module
After calculating, trust data is sent to host computer storage.
The groundwater monitoring unit is used to detect to the source quality situation of farmland watering, water level including water source, molten
Solve oxygen, dissolution pH value, conductivity etc.；The Soil quality monitoring unit is used to detect the quality of farmland planting soil, including soil
Earth soil moisture content, salinity, content of beary metal；The environmental information monitoring unit is used to detect the extraneous real time environment in farmland, including wind
To, wind speed, aerial temperature and humidity.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
The utility model is only using groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit difference
It passes to total processor after vertical collecting data information to be stored and calculated, three monitoring unit are independent mutually, can be effectively
Respective work is completed, is independent of each other.
Detailed description of the invention
Fig. 1 is Tthe utility model system module frame chart；
Fig. 2 is the utility model groundwater monitoring unit module block diagram；
Fig. 3 is the utility model Soil quality monitoring unit module block diagram；
Fig. 4 is the utility model environmental information monitoring unit；
Fig. 5 is the utility model heavy metal-polluted soil detection circuit structure diagram；
Fig. 6 is the circuit diagram of the utility model temperature and humidity sample circuit, wind speed measurement circuit；
Fig. 7 is utility model works schematic diagram.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1:
The utility model is achieved through the following technical solutions, and as shown in Fig. 1-Fig. 7, one kind having trust data identification function
Farm environment data collector, including it is groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, total
Processor, remote intelligent terminal, it is the groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit, long-range
Intelligent terminal is connect with total processor respectively.
It should be noted that total processor is for receiving and summarizing underground water monitoring unit, soil matter by above-mentioned improvement
The detection information of monitoring unit, environmental information monitoring unit is measured, and three monitoring unit independently work, and are independent of each other.Such as
Shown in Fig. 7, total processor includes sensor perception data and status data collection module, sensing sources data credibility assessment mould
Block, sensor perception data and status data collection module are for receiving groundwater monitoring unit, Soil quality monitoring unit, ring
The detection information of border information monitoring unit.The sensing sources data credibility evaluation module include energy creditable calculation modules,
History creditable calculation modules, colleague's creditable calculation modules；The energy creditable calculation modules are for judging that the data received are
No for normal data if data are abnormal may be that detection data is exceeded or monitoring device is out of order；The credible meter of history
Module is calculated for storing monitoring device history detection data, forms visualized data, and call for energy creditable calculation modules and
Comparison；Colleague's creditable calculation modules are compared and are referred to for providing the monitoring data in other regions.Equipment detection
After data are compared and calculated by sensing sources data credibility evaluation module, trust data is sent to host computer storage.
The groundwater monitoring unit is used to detect to the source quality situation of farmland watering, water level including water source, molten
Solve oxygen, dissolution pH value, conductivity etc.；The Soil quality monitoring unit is used to detect the quality of farmland planting soil, including soil
Earth soil moisture content, salinity, content of beary metal；The environmental information monitoring unit is used to detect the extraneous real time environment in farmland, including wind
To, wind speed, aerial temperature and humidity.
The energy and other factors that total processor will test combine as one of comprehensive assessment factor, thus more
The accurately credibility of assessment sensing equipment source data, has good practicability.Total processor is using single-chip microcontroller, no
Its model is defined.
Minimum energy value required for wherein the energy creditable calculation modules can work normally sensing equipment is denoted as
MinEn, residual energy magnitude are denoted as ResEn, and energy expenditure rate is denoted as UrateEn, if ArateEn is being averaged for colleague's awareness apparatus
Energy expenditure rate.Assuming that LSen be the evaluated awareness apparatus difference of energy expenditure rate and ArateEn under normal circumstances maximum it is fair
Perhaps the absolute value being worth.Range is limited when the difference of evaluated awareness apparatus present energy consumption rate and ArateEn is greater than this, then is shown
Its right energy credibility is 0；Otherwise deviate it is smaller, it is credible higher.When evaluated awareness apparatus dump energy is being less than it just
Often when energy needed for work, it is clear that its credibility is 0.
By sensing equipment, currently collected data are TSdata to the history creditable calculation modules, and ASdata is the perception
Equipment for same acquisition target (such as soil huge sum of money content) multiple history (can be past one hour, one day, one
Week, January etc.) acquisition data average value.The direct credibility ReTSdata initial value of TSdata is set as 1.Assuming that LSdata is
The awareness apparatus currently acquires the absolute value of the maximum permissible value of the difference of data and history acquisition data under normal circumstances.When being commented
Estimating awareness apparatus, currently collected data and the difference of average value are greater than this limitation range, then obviously its credibility is 0；Otherwise
Deviate it is smaller, it is credible higher.
Often there are multiple awareness apparatus in sensor network and data acquisition (mutually referred to as colleague's perception is carried out to same target
Equipment), for example multiple temperature sensor temperature collection data are frequently provided in farmland, colleague's creditable calculation modules pass through it
Between collected data be compared that form recommendation credible.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 2:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Figure 1 and Figure 2, the groundwater monitoring
Unit includes that level detection sensor, dissolved oxygen sensor, dissolution pH value sensor, conductivity sensor, groundwater monitoring are set
Standby, the level detection sensor, dissolved oxygen sensor, dissolution pH value sensor, conductivity sensor are supervised with underground water respectively
Measurement equipment connection, the groundwater monitoring equipment are connect with total processor.
The model WH311-DZ of the level detection sensor, the model KDS-25B of the dissolved oxygen sensor, institute
The model SXXXC of dissolution pH value sensor, the model CS150 of the conductivity sensor are stated, the groundwater monitoring is set
Standby model DATA-7302；Described WH311-DZ, KDS-25B, SXXXC, CS150 are separately connected the I/O port of DATA-7302.
It should be noted that the groundwater monitoring sensor is arranged in the water source of agriculture water supply by above-mentioned improvement
Place, the level detection sensor detection can all cause to give birth to for the water level at farmland water source if farmland water source is long-term insufficient or excessive
State environmental hazard.
The dissolved oxygen sensor is a kind of for measuring the sensing equipment of the meltage of oxygen in water, is dissolved in water
Air in molecular oxygen be known as dissolved oxygen, the partial pressure of oxygen, the temperature of water have in the content and air of the dissolved oxygen in water
Substantial connection.In natural conditions, the oxygen content in air changes less, therefore water temperature is main factor, and water temperature is lower, in water
The content of dissolved oxygen is higher.The molecular oxygen being dissolved in the water is known as dissolved oxygen, is usually denoted as DO, with the milli of oxygen in every liter of water
Grams indicates.Dissolved oxygen in water is consumed, and to be returned to original state, and required time is short, illustrates the self-purification capacity of the water body
By force, water pollution is not serious in other words.Otherwise illustrate that water pollution is serious, self-purification capacity is weak, or even loses self-purification capacity.
The dissolution pH value sensor ph value sensor is high-intelligentization on-line continuous monitoring instrument, by sensor and secondary instrument
Two parts composition can match triplex or two combination electrodes, to meet various fields of employment.
The conductivity sensor be used in laboratory, industrial production and field of detecting measurement ultrapure water, pure water,
The sensor of the concentration of the electrical conductance or water gauge this entirety ion of the various solution such as drinking water, sewage.
The DATA-7302 is traditional DTU module, is mainly used as communicating, and general sensor of arranging in pairs or groups uses, wherein AI/
DI/DO mouthfuls of quantity are relatively more, and communication interface also enriches, and can be wirelessly transferred.WH311-DZ,KDS-25B,SXXXC,
CS150 is connect with the interface of DATA-7302 respectively, and acquisition data are uploaded to total processor.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 3:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Fig. 1, Fig. 3, Fig. 5, the soil matter
Amount monitoring unit include FDR soil moisture content sensor, soil salinity sensor, heavy metal-polluted soil detection circuit, first processor,
The first communication module being connect with first processor, the FDR soil moisture content sensor, soil salinity sensor, a soil huge sum of money
Belong to detection circuit to connect with first processor respectively, the first communication module is connect with total processor.
The model HA2001 of the FDR soil moisture content sensor；The model 1FJA- of the soil salinity sensor
10；The first processor uses MSP430F1611 single-chip microcontroller；The HA2001,1FJA-10, first communication module respectively with
The connection of MSP430F1611 single-chip microcontroller；The heavy metal-polluted soil detection circuit includes potentiostatic circuit, electrolytic cell, filter circuit, I/
V conversion circuit, the peristaltic pump being connect with electrolytic cell, the potentiostatic circuit, filter circuit, peristaltic pump respectively with
MSP430F1611 single-chip microcontroller connects, and reference electrode is provided in the electrolytic cell, to electrode, working electrode, the constant potential electricity
Road is connect with reference electrode, to electrode respectively, and the working electrode is connect by I/V conversion circuit with filter circuit.
It should be noted that the Soil quality monitoring unit is arranged in agricultural land soil by above-mentioned improvement, FDR soil
Earth soil moisture content sensor also known as soil moisture sensor, soil moisture content sensor, Soil Moisture Sensor.It is mainly used to measurement soil
Earth volume moisture content does soil moisture content monitoring and agricultural irrigation and forestry protection.Soil moisture content generally can divide Pyatyi soil moisture content:
It is level-one antecedent soil moisture, hard, it is not easy to crumb when hand is pinched, such Soil On Crop Growth is totally unfavorable, often stops
It only grows, or even dead, should pour water and solve drought；Second grade soil hand rubbing cannot be dispersed into some fritters at item, it has certain contain
Water, crop can still grow, and should water and take precautions against drought；Three-level ground moistening, hand rubbing can be not bound to pocket knife at item, pocket knife insertion soil
On, such soft and plastic Soil On Crop Growth is advantageous；Level Four soil moisture is pinched with hand and glues hand when grabbing, illustrated in soil
Water content is on the high side, but influences on crop without big；Pyatyi soil is excessively moist, there is ponding at low note, and soil is grabbed in the hand into sposh
State, it is unfavorable to plant growth, answer timely drainage waterlogging prevention.
It is illustrated in figure 5 heavy metal-polluted soil detection circuit structure diagram, first processor uses MSP430F1611 single-chip microcontroller,
It is internal to have biggish memory space and integrated a 8 Channel 12-Bit A/D converters and binary channels D/A converter, when use
Without extending out, hardware complexity is reduced.DPASV detection is carried out to the aqueous solution in soil first, is carrying out DPASV detection
When, MSP430F1611 single-chip microcontroller generates the excitation electricity of an accurate timing using internal D/A converter and the cooperation of 16 bit timing devices
Gesture, the potential are applied on working electrode after potentiostatic circuit is converted, and cause electrochemical reaction, and electrochemical reaction generates micro-
Weak current signal send A/D converter inside MSP430F1611 single-chip microcontroller to read in real time simultaneously after I/V conversion circuit is converted and is amplified
Storage.In system hardware, potentiostatic circuit be the key that determine instrument detection performance, the major function of potentiostatic circuit be
Guarantee that reference electrode under the premise of no electric current passes through, maintains work potential constant between working electrode and reference electrode.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 4:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Fig. 1, Fig. 4, Fig. 6, the environment letter
Ceasing monitoring unit includes wind transducer, temperature and humidity sample circuit, wind speed measurement circuit, second processor and second processor
The second communication module of connection, the wind transducer, temperature and humidity sample circuit, wind speed measurement circuit respectively with second processor
Connection, the second communication module are connect with total processor.
It is illustrated in figure 6 the circuit diagram of temperature and humidity sample circuit, wind speed measurement circuit, the type of the wind transducer
Number be JXB-3001-FX, the second processor use HR7P169B single-chip microcontroller；The JXB-3001-FX, second communication module
It is connect respectively with the PB0 pin of HR7P169B single-chip microcontroller.
The temperature and humidity sample circuit includes that Temperature Humidity Sensor, resistance R4, resistance R5 and resistance R7, the temperature and humidity pass
The model SHTx-DIS of sensor, one end of the SDA pin connecting resistance R7 of the Temperature Humidity Sensor, the resistance R7's is another
The PA0 pin of end difference connecting resistance R4 and HR7P169B single-chip microcontroller, the SCL pin of the Temperature Humidity Sensor distinguish connecting resistance R5
With the PA1 pin of HR7P169B single-chip microcontroller.
The wind speed measurement circuit includes Hall sensor, resistance R9, resistance R10, capacitor C3, and the Hall sensor connects
One end of resistance R10, PINT2 pin, the capacitor of other end difference connecting resistance R9, HR7P169B single-chip microcontroller of the resistance R10
The other end of C3, capacitor C3 are grounded.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
Embodiment 5:
The present embodiment advanced optimizes on the basis of the above embodiments, as shown in Figure 1, the groundwater monitoring list
Power supply power supply unit is also respectively connected in member, Soil quality monitoring unit, environmental information monitoring unit.
It should be noted that by above-mentioned improvement, the groundwater monitoring unit, Soil quality monitoring unit, environment letter
Breath monitoring unit independently works, and is respectively connected with power supply power supply unit.The power supply power supply unit include battery module and
Solar powered module, the solar powered module is battery module power supply, therefore the utility model also economizes on resources
The characteristics of.
The other parts of the present embodiment are same as the previously described embodiments, and so it will not be repeated.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (10)
1. a kind of farm environment data collector with trust data identification function, it is characterised in that: including groundwater monitoring
Unit, Soil quality monitoring unit, environmental information monitoring unit, total processor, remote intelligent terminal, the groundwater monitoring list
Member, Soil quality monitoring unit, environmental information monitoring unit, remote intelligent terminal are connect with total processor respectively.
2. a kind of farm environment data collector with trust data identification function according to claim 1, feature
Be: the groundwater monitoring unit includes level detection sensor, dissolved oxygen sensor, dissolution pH value sensor, conductivity
Sensor, groundwater monitoring equipment, the level detection sensor, dissolved oxygen sensor, dissolution pH value sensor, conductivity pass
Sensor is connect with groundwater monitoring equipment respectively, and the groundwater monitoring equipment is connect with total processor.
3. a kind of farm environment data collector with trust data identification function according to claim 1, feature
Be: the Soil quality monitoring unit includes FDR soil moisture content sensor, soil salinity sensor, heavy metal-polluted soil detection
Circuit, first processor, the first communication module being connect with first processor, the FDR soil moisture content sensor, soil salt
Sensor, heavy metal-polluted soil detection circuit are connect with first processor respectively, and the first communication module is connect with total processor.
4. a kind of farm environment data collector with trust data identification function according to claim 1, feature
Be: the environmental information monitoring unit includes wind transducer, temperature and humidity sample circuit, wind speed measurement circuit, second processing
Device, the second communication module being connect with second processor, the wind transducer, temperature and humidity sample circuit, wind speed measurement circuit
It is connect respectively with second processor, the second communication module is connect with total processor.
5. a kind of farm environment data collector with trust data identification function according to claim 2, feature
It is: the model WH311-DZ of the level detection sensor, the model KDS-25B of the dissolved oxygen sensor, it is described
Dissolve the model SXXXC of pH value sensor, the model CS150 of the conductivity sensor, the groundwater monitoring equipment
Model DATA-7302；Described WH311-DZ, KDS-25B, SXXXC, CS150 are separately connected the I/O port of DATA-7302.
6. a kind of farm environment data collector with trust data identification function according to claim 3, feature
It is: the model HA2001 of the FDR soil moisture content sensor；The model 1FJA-10 of the soil salinity sensor；Institute
First processor is stated using MSP430F1611 single-chip microcontroller；The HA2001,1FJA-10, first communication module respectively with
The connection of MSP430F1611 single-chip microcontroller；The heavy metal-polluted soil detection circuit includes potentiostatic circuit, electrolytic cell, filter circuit, I/
V conversion circuit, the peristaltic pump being connect with electrolytic cell, the potentiostatic circuit, filter circuit, peristaltic pump respectively with
MSP430F1611 single-chip microcontroller connects, and reference electrode is provided in the electrolytic cell, to electrode, working electrode, the constant potential electricity
Road is connect with reference electrode, to electrode respectively, and the working electrode is connect by I/V conversion circuit with filter circuit.
7. a kind of farm environment data collector with trust data identification function according to claim 4, feature
Be: the model JXB-3001-FX of the wind transducer, the second processor use HR7P169B single-chip microcontroller；It is described
JXB-3001-FX, second communication module are connect with the PB0 pin of HR7P169B single-chip microcontroller respectively.
8. a kind of farm environment data collector with trust data identification function according to claim 7, feature
Be: the temperature and humidity sample circuit includes Temperature Humidity Sensor, resistance R4, resistance R5 and resistance R7, the temperature and humidity sensing
The model SHTx-DIS of device, one end of the SDA pin connecting resistance R7 of the Temperature Humidity Sensor, the other end of the resistance R7
Respectively connecting resistance R4 and HR7P169B single-chip microcontroller PA0 pin, the Temperature Humidity Sensor SCL pin difference connecting resistance R5 and
The PA1 pin of HR7P169B single-chip microcontroller.
9. a kind of farm environment data collector with trust data identification function according to claim 8, feature
Be: the wind speed measurement circuit includes Hall sensor, resistance R9, resistance R10, capacitor C3, and the Hall sensor connects electricity
One end of R10 is hindered, the other end of the resistance R10 distinguishes PINT2 pin, the capacitor C3 of connecting resistance R9, HR7P169B single-chip microcontroller,
The other end of capacitor C3 is grounded.
10. -9 described in any item a kind of farm environment data acquisitions with trust data identification function according to claim 1
Device, it is characterised in that: the groundwater monitoring unit, Soil quality monitoring unit, environmental information monitoring unit are also respectively connected with
There is power supply power supply unit.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816539A (en) * | 2021-01-04 | 2021-05-18 | 深圳市信拓网络科技有限公司 | Intelligent water affair control system and method based on cloud platform |
| CN114396932A (en) * | 2021-10-20 | 2022-04-26 | 成都阿普奇科技股份有限公司 | Barrier-free navigation system based on tablet computer |
-
2019
- 2019-01-23 CN CN201920113888.8U patent/CN209214680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816539A (en) * | 2021-01-04 | 2021-05-18 | 深圳市信拓网络科技有限公司 | Intelligent water affair control system and method based on cloud platform |
| CN114396932A (en) * | 2021-10-20 | 2022-04-26 | 成都阿普奇科技股份有限公司 | Barrier-free navigation system based on tablet computer |
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