CN206945686U - A kind of low-consumption wireless soil moisture compound sensor - Google Patents
A kind of low-consumption wireless soil moisture compound sensor Download PDFInfo
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- CN206945686U CN206945686U CN201720590586.0U CN201720590586U CN206945686U CN 206945686 U CN206945686 U CN 206945686U CN 201720590586 U CN201720590586 U CN 201720590586U CN 206945686 U CN206945686 U CN 206945686U
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- soil moisture
- soil
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- compound sensor
- probe
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Abstract
The utility model provides a kind of low-consumption wireless soil moisture compound sensor, it is embedded in by probe in soil, for carrying out fixed point monitoring and the on-line measurement of soil moisture content to top layer and deep soil, include CPU, signal-processing board, wireless telecommunications module, battery module；The signal-processing board is connected with the probe of three stainless steels, in the probe insertion soil, for detecting soil moisture, the soil moisture or Soil salinity；The low-consumption wireless soil moisture compound sensor carries out sealing and curing by epoxy resin；The utility model allows internal battery to use for a long time, can be easily using in adverse circumstances in the wild；It is more convenient, simple without the installation and wiring of complexity, use.The utility model is from a line actual demand, and thinking is novel, and it is convenient that technology is realized, wide market.
Description
Technical field
The utility model is related to the technical fields such as soil root system parameter monitoring, wireless telecommunications, particularly a kind of low-power consumption without
Line soil moisture compound sensor.
Background technology
Traditional soil moisture sensor be typically all gather soil moisture information change by analysis after become voltage or
Person's current signal exports, and coordinates data acquisition unit or transmitter to use, and is generally divided into voltage-type（0~2V）Or current mode（4
~20mA）.Operative sensor has configuration RS485 or SDI-12 interfaces and wire, similarly need cooperation possess RS485 or
The equipment of SDI-12 interfaces uses, or is directly connected by RS485 with system.
Meanwhile the soil moisture sensor of this quasi-tradition must all extend out current supply line for external cabling connection, adopt
It could be worked with the mode of externally fed, supply voltage common are 5~12V's or 11~24V.It is now widely used for temperature
The measurement and research of the geology such as room greenhouse cultivation, forestry, the hydrology etc. soil moisture, and some places are not appropriate for outer drawing electricity
Source line, particularly remote wilderness areas.Moreover, circumscripted power line adds material cost and maintenance cost.
Also there is the wireless soil moisture sensor based on solar energy on a small quantity in reality, sensors with auxiliary electrode needs built-in charge
Battery, because equipment power dissipation is excessive, it is necessary to which external solar panels progress boost charge, equally adds hardware cost.And communicate
Part uses short-range RF communication modes or networking mode, sometimes will also in conjunction with data concentrator by GPRS teletransmissions to flat
Platform processing.
Need circumscripted power line as described above, traditional soil moisture sensor is all present or need to coordinate collector to make
With power consumption is also bigger than normal, and communication distance is short.A kind of so low-power consumption for not needing circumscripted power line to use for a long time again of research and development
Soil moisture sensor is a kind of very practical current demand, if in conjunction with output digit signals are directly gathered, by wireless
And can long-distance transmissions, even data wire or connection are also without can overcome the conventional wireless soil moisture sensor
Various actual defects.
Utility model content
The utility model makes improvement for above-mentioned technical problem, i.e. technical problem to be solved in the utility model is to carry
For it is a kind of do not need circumscripted power line and data wire or connection, can use for a long time, Monitoring Data directly pass through nothing
The low-consumption wireless soil moisture compound sensor of line long-distance transmissions.
In order to solve the above-mentioned technical problem, a kind of technical scheme of the present utility model is：A kind of low-consumption wireless soil water
Point compound sensor, is embedded in soil by probe, for top layer and deep soil are carried out soil moisture content fixed point monitoring and
Line measures, and includes CPU, and signal-processing board, the wireless telecommunications module being connected with CPU, electricity
Pond module.
Further, the signal-processing board is connected with the probe of three stainless steels, in the probe insertion soil,
For detecting soil moisture, the soil moisture or Soil salinity.
Further, the low-consumption wireless soil moisture compound sensor carries out sealing and curing by epoxy resin.
Further, the battery module is respectively with the CPU, the signal-processing board, the channel radio
Interrogate module power supply.
Further, the low-consumption wireless soil moisture compound sensor does not have exposed connection jaws and wire, completely close
Envelope, only exposes three probes.
Further, the low-consumption wireless soil moisture compound sensor is described low when mounted without placement shell
Power consumption wireless soil moisture compound sensor is first cased with a garment bag and encapsulation process, then by epoxy resin seal admittedly
Change is processed by shot blasting as shell, the shell.
Further, the signal-processing board also includes AD conversion unit, and be connected with the AD conversion unit
Soil moisture detection circuit, soil moisture detection circuit, Soil salinity detection circuit, probe A and probe B respectively with the soil
Water content detection circuit is connected, and probe B is connected with Soil salinity detection circuit respectively with probe C, probe B and the soil temperature
Degree detection circuit connection, the AD conversion unit are connected with the CPU.
Further, in the probe insertion soil, possess while detect the function of multiple soil parameters, can examine respectively
A kind of index surveyed in soil moisture, the soil moisture, Soil salinity, can also detect a variety of These parameters simultaneously.
Further, the wireless telecommunications module is a kind of protenchyma combined network communication module of low-power consumption, the protenchyma
Combined network communication module also includes NB-IOT modules, and eSIM cards, and the wireless telecommunications module is used to communicate with remote platform
Connect transmission measurement data.
Further, the eSIM cards can also be SIM card or soft SIM card.
Further, it is necessary to which special instruction, the wireless telecommunications module can also include NB-IOT/eMTC/GSM
The communication module group of single mode or multimode, it is not limited to single NB-IOT modules or other protenchyma combined network communication modules.
Further, the antenna of the wireless telecommunications module can be built-in aerial, be sealed in the low-consumption wireless soil
Earth moisture compound sensor epoxy resin cure into shell in.
Further, the CPU is a kind of microprocessor of low-power consumption (Central Processing
Unit, CPU).
Further, the low-power consumption system of the ARM kernels of the preferably molded-in data storage element of the microprocessor of the low-power consumption
Row microprocessor.
Compared with prior art, the utility model has the advantages that：
（1）Arrowband technology of Internet of things by using low-power consumption and the microprocessor using low-power consumption so that internal battery
It can for a long time use, until the equipment scrapping time limit, can be used from suitable batteries and be up to more than 10 years；
（2）Except probe, draw, be fully sealed without wire, classification of waterproof is high, and accommodation is more extensive, can easily answer
In field extreme environment；
（3）Base station communication based on common carrier, signal coverage rate is very wide, and communication distance is up to several kilometers, monitoring
Data are directly uploaded to platform storage and further analysis；
（4）RS485 or SDI-12 communication interfaces are not needed, it is not necessary to coordinate collector to use, direct output digit signals；
（5）It is more convenient, simple without the installation and wiring of complexity, use.
Brief description of the drawings
Fig. 1 is the structured flowchart of the utility model embodiment.
In Fig. 1：1- CPU, 2- signal-processing boards, 3- wireless telecommunications module, 4- battery modules, 5- probes,
201- soil moisture detections circuit, 202- soil moistures detection circuit, 203- Soil salinities detection circuit, 204-AD conversions are single
Member, 501- probe A, 502- probe B, 503- probes C.
Embodiment
The required accompanying drawing used in embodiment or description of the prior art will be briefly described below, show and
Easy insight, described embodiment are part of the embodiment of the present utility model, and accompanying drawing is some embodiment party of the present utility model
Formula, for those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Obtain the accompanying drawing of other forms.
As shown in figure 1, a kind of low-consumption wireless soil moisture compound sensor, is embedded in soil by probe, is used for
Fixed point monitoring and the on-line measurement of soil moisture content are carried out to top layer and deep soil, includes CPU 1, and and centre
Manage signal-processing board 2, the wireless telecommunications module 3 that unit 1 connects, battery module 4.
In the present embodiment, the battery module 4 is respectively with the CPU 1, the signal-processing board 2, institute
Wireless telecommunications module 3 is stated to power.
In the present embodiment, the signal-processing board 2 is connected with the probe 5 of three stainless steels, and the probe 5 inserts
In soil, for detecting soil moisture, the soil moisture or Soil salinity.
In the present embodiment, the signal-processing board 2 also includes AD conversion unit 204, and with the AD conversion list
The connected soil moisture detection circuit 201 of member 204, soil moisture detection circuit 202, Soil salinity detection circuit 203, probe
A501 is connected with the soil moisture detection circuit 201 respectively with probe B502, probe B502 and probe C503 respectively with it is described
Soil salinity detection circuit 203 is connected, and probe B502 is connected with soil moisture detection circuit 202, the AD conversion unit
204 are connected with the CPU 1.
In the present embodiment, the low-consumption wireless soil moisture compound sensor by epoxy resin seal admittedly
Change.
In the present embodiment, the low-consumption wireless soil moisture compound sensor does not have exposed connection jaws and wire, complete
It is hermetically sealed, only expose three probes 5.
In the present embodiment, the low-consumption wireless soil moisture compound sensor is when mounted without placement shell, institute
State low-consumption wireless soil moisture compound sensor and be first cased with a garment bag and encapsulation process, then carried out by epoxy resin close
Sealing is processed by shot blasting as shell, the shell.
In the present embodiment, in the probe insertion soil, possess while detect the function of multiple soil parameters, Ke Yifen
A kind of index that Jian Ce be in soil moisture, the soil moisture, Soil salinity, can also detect a variety of These parameters simultaneously.
In the present embodiment, the CPU 1 is a kind of microprocessor (Central of low-power consumption
Processing Unit, CPU).
In the present embodiment, low work(of the microprocessor of the low-power consumption from the ARM kernels of onboard data storage element
Consume series microprocessor.
In the present embodiment, the wireless telecommunications module 3 is a kind of protenchyma combined network communication module of low-power consumption, described narrow
Band Internet of Things communication module group also includes NB-IOT modules 301, and eSIM cards 302, the wireless telecommunications module 3 for it is remote
Cheng Pingtai communication connection transmission measurement data.
In the present embodiment, the eSIM cards 302 can also be SIM card or soft SIM card.
In the present embodiment, the antenna of the wireless telecommunications module 3 can be built-in aerial, be sealed in the low-power consumption without
Line soil moisture compound sensor epoxy resin cure into shell in.
In the present embodiment, the utility model is by using the arrowband technology of Internet of things of low-power consumption and using the micro- of low-power consumption
Processor so that internal battery can use for a long time, until the equipment scrapping time limit, can be used from suitable batteries and be up to 10 years
More than；Base station communication based on common carrier, signal coverage rate is very wide, and for communication distance up to several kilometers, Monitoring Data is straight
Connect and reach platform storage and further analysis；Except probe, draw, be fully sealed without wire, classification of waterproof is high, adapts to model
Enclose more extensively, can be easily using in adverse circumstances in the wild；RS485 or SDI-12 communication interfaces are not needed, it is not necessary to which cooperation is adopted
Storage uses, direct output digit signals；It is more convenient, simple without the installation and wiring of complexity, use.
In the present embodiment, the utility model is from a line actual demand, and thinking is novel, and it is convenient that technology is realized, market
Have a extensive future.
It should be strongly noted that in the present embodiment, the wireless telecommunications module 3 can also include NB-IOT/
The communication module group of eMTC/GSM single modes or multimode, it is not limited to single NB-IOT modules or other protenchyma combined network communication moulds
Group, so as to form other embodiment of the present utility model.
Preferred embodiment of the present utility model is the foregoing is only, anyone can obtain under enlightenment of the present utility model
Go out other various forms of low-consumption wireless soil moisture compound sensors, it is all to be done according to present utility model application the scope of the claims
Equivalent changes and modifications, it should all belong to covering scope of the present utility model.
Claims (5)
1. a kind of low-consumption wireless soil moisture compound sensor, is embedded in soil by probe, for top layer and deep layer
Soil carries out fixed point monitoring and the on-line measurement of soil moisture content, it is characterised in that includes CPU（1）, and with center
Processing unit（1）The signal-processing board of connection（2）, wireless telecommunications module（3）, battery module（4）；
The signal-processing board（2）With the probe of three stainless steels（5）It is connected, the probe（5）Insert in soil, be used for
Detect soil moisture, the soil moisture or Soil salinity；
The low-consumption wireless soil moisture compound sensor carries out sealing and curing by epoxy resin；
The battery module（4）Respectively with the CPU（1）, the signal-processing board（2）, the wireless telecommunications mould
Group（3）Power supply.
A kind of 2. low-consumption wireless soil moisture compound sensor according to claim 1, it is characterised in that the low work(
Consumption wireless soil moisture compound sensor does not have exposed connection jaws and wire, is fully sealed, only exposes three probes（5）.
A kind of 3. low-consumption wireless soil moisture compound sensor according to claim 1, it is characterised in that the signal
Process plate（2）Also include AD conversion unit（204）, and with the AD conversion unit（204）Connected soil moisture detection
Circuit（201）, the soil moisture detection circuit（202）, Soil salinity detection circuit（203）, the AD conversion unit（204）With institute
State CPU（1）It is connected.
4. a kind of low-consumption wireless soil moisture compound sensor according to claim 1, it is characterised in that described wireless
Communication module group（3）It is a kind of protenchyma combined network communication module of low-power consumption, the protenchyma combined network communication module also includes NB-
IOT modules（301）, and eSIM cards（302）, the wireless telecommunications module（3）Surveyed for communicating connection transmission with remote platform
Measure data.
A kind of 5. low-consumption wireless soil moisture compound sensor according to claim 1, it is characterised in that the center
Processing unit（1）It is a kind of microprocessor of low-power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590586.0U CN206945686U (en) | 2017-05-25 | 2017-05-25 | A kind of low-consumption wireless soil moisture compound sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590586.0U CN206945686U (en) | 2017-05-25 | 2017-05-25 | A kind of low-consumption wireless soil moisture compound sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945686U true CN206945686U (en) | 2018-01-30 |
Family
ID=61363149
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720590586.0U Expired - Fee Related CN206945686U (en) | 2017-05-25 | 2017-05-25 | A kind of low-consumption wireless soil moisture compound sensor |
Country Status (1)
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| CN (1) | CN206945686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005520A (en) * | 2018-09-04 | 2018-12-14 | 上海潮旅信息科技有限公司 | A kind of low power-consumption intelligent sensor acquisition node based on NB-IOT |
| CN110810222A (en) * | 2019-11-08 | 2020-02-21 | 山东新元易方科技有限公司 | Intelligent monitoring control instrument and control method |
-
2017
- 2017-05-25 CN CN201720590586.0U patent/CN206945686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005520A (en) * | 2018-09-04 | 2018-12-14 | 上海潮旅信息科技有限公司 | A kind of low power-consumption intelligent sensor acquisition node based on NB-IOT |
| CN110810222A (en) * | 2019-11-08 | 2020-02-21 | 山东新元易方科技有限公司 | Intelligent monitoring control instrument and control method |
| CN110810222B (en) * | 2019-11-08 | 2021-11-02 | 山东华特智慧科技有限公司 | Intelligent monitoring control instrument and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180130 Termination date: 20190525 |