Soil moisture station HLY-EXSF06 is mainly composed of data collector, GPRS data transmission module, solar power supply system, soil moisture sensor, protection box, support, etc. It is a very suitable equipment for monitoring soil drought and flood in the field for a long time. The equipment is protected against wind, rain, lightning and dust. It is monitored in the field for a long time, so it is unnecessary to check the data on site. The device adopts wireless GPRS transmission mode, and users can view and download data only by logging in the platform. The soil moisture monitoring station adopts the most advanced Internet of things mode. The user does not need to go to the site, and can set the collection interval and alarm functions for the equipment by logging in the platform.
1. Data collector performance parameters:
（1）滿足野外作業(yè)需求，具有防風(fēng)、防雨、防塵等功能，滿足IP65防護(hù)等級(jí)。
(1) Meet the requirements of field operation, with wind, rain, dust and other functions, meet the IP65 protection level.
（2）采集設(shè)定：可自由設(shè)定采集時(shí)間間隔，并可1分鐘-24小時(shí)采集間隔任意設(shè)定。
(2) Acquisition setting: the acquisition time interval can be set freely, and the acquisition interval can be set arbitrarily from 1 minute to 24 hours.
（3）采集器：支持DC9～24V輸入，電源具有防反接、抗脈沖群、防雷、防靜電等保護(hù)措施。
(3) Collector: support dc9 ~ 24V input, power supply with anti reverse connection, anti pulse group, lightning protection, anti-static and other protection measures.
（4）數(shù)據(jù)存儲(chǔ)：自帶標(biāo)準(zhǔn)的USB2.0接口，可以使用U盤(pán)進(jìn)行數(shù)據(jù)的導(dǎo)出操作。
(4) Data storage: with standard USB2.0 interface, you can use USB flash disk to export data.
（5）站點(diǎn)數(shù)據(jù)下載：支持RS485接口采集，計(jì)算機(jī)直連、U盤(pán)進(jìn)行數(shù)據(jù)下載。
(5) Site data download: support RS485 interface acquisition, computer direct connection, U disk data download.
（6）通訊方式：采集器同時(shí)支持GPRS、GSM無(wú)線傳輸方式，可將數(shù)據(jù)信息傳輸至指定的氣象服務(wù)器，實(shí)現(xiàn)數(shù)據(jù)的遠(yuǎn)程控制和傳輸；可通過(guò)（支持90%的）智能手機(jī)（安卓系統(tǒng)）接收查看當(dāng)前實(shí)時(shí)數(shù)據(jù)，并設(shè)定參數(shù)；
(6) Communication mode: the collector supports GPRS and GSM wireless transmission mode at the same time, which can transmit data information to the designated meteorological server to realize remote control and transmission of data; it can receive and view the current real-time data through (supporting 90%) smart phones (Android system), and set parameters;
（7）時(shí)鐘要求：內(nèi)部集成實(shí)時(shí)時(shí)鐘（RTC時(shí)鐘電源3V） 外部電源斷電后可以運(yùn)行3年以上。
(7) Clock requirements: the internal integrated real-time clock (RTC clock power supply 3V) can run for more than 3 years after the external power supply is cut off.
（8）采集器可靠性：外部電源和通訊系統(tǒng)出現(xiàn)的臨時(shí)故障不影響數(shù)據(jù)采集，通訊恢復(fù)后可自動(dòng)下載延誤傳輸?shù)臄?shù)據(jù)；永久斷電不丟失已采集存儲(chǔ)的數(shù)據(jù)。
(8) Collector reliability: the temporary failure of external power supply and communication system will not affect data collection, and the delayed data can be downloaded automatically after communication is restored; the collected and stored data will not be lost in case of permanent power failure.
2. Protective case:
（1）工藝要求：采用金屬屏蔽機(jī)箱，保證高速信號(hào)的完整性和穩(wěn)定性。
(1) Process requirements: adopt metal shielding case to ensure the integrity and stability of high-speed signal.
（2）使用全天候機(jī)箱，具有安全設(shè)計(jì)，以適合永久監(jiān)測(cè)的要求。
(2) Use all-weather case, with safety design, to meet the requirements of permanent monitoring.
（3）機(jī)箱密封級(jí)別達(dá)到IP65標(biāo)準(zhǔn)。
(3) The sealing level of the case reaches IP65 standard.
（4）所有設(shè)備（含充電電池（可以延長(zhǎng)設(shè)備至于野外環(huán)境時(shí)的使用年限，具有一定的防盜功能）
(4) All equipment (including rechargeable battery (can extend the service life of the equipment in the field environment, with certain anti-theft function)
3. Solar power supply system (including solar panel, controller, battery):
（1）設(shè)備供電可至少提供以下兩套供電方式
(1) Equipment power supply can provide at least the following two power supply modes
（2） 外接交流電：220V供電。
(2) External AC: 220V power supply.
（3）太陽(yáng)能供電系統(tǒng)（專業(yè)地埋式）：可保證整套監(jiān)測(cè)設(shè)備在一次充滿電的情況下，能連續(xù)正常工作72小時(shí)以上。
(3) Solar power supply system (professional buried type): it can ensure that the whole set of monitoring equipment can work normally for more than 72 hours in one full charge.
4. Integrated equipment support:
（1）設(shè)備支架材質(zhì)：架桿和支架為防腐防銹全金屬材質(zhì)。
(1) Material of equipment support: the support rod and support are made of anti-corrosion and anti rust all metal.
（2）使用年限：固定站的安裝、材質(zhì)與結(jié)構(gòu)的有效使用年限大于3年。
(2) Service life: the effective service life of the installation, material and structure of the fixed station is more than 3 years.
（3）設(shè)備支架安裝簡(jiǎn)單，方便人工安裝，維護(hù)。
(3) The equipment support is easy to install and maintain.
（4）自動(dòng)監(jiān)測(cè)系統(tǒng)可安裝在硬質(zhì)地面、建筑、綠化面上高度距地面2m。
(4) The automatic monitoring system can be installed on the hard ground, building and green surface with a height of 2m from the ground.
5. Soil moisture sensor parameters:
.測(cè)量參數(shù)：土壤容積含水率
. measurement parameters: soil volume moisture content
.量 程：0～100% RH
. range: 0-100% RH
.單 位：%(m3/m3)
. unit:% (m3 / m3)
.測(cè)量精度：±3%
. measurement accuracy: ± 3%
.互換精度：<3%
. interchange accuracy: < 3%
.復(fù)測(cè)誤差：<1%
. retest Accuracy: < 1%
.工作電流：約15mA .響應(yīng)時(shí)間：＜1秒
. working current: about 15mA. Response time: < 1s
.測(cè)量穩(wěn)定時(shí)間：1秒
. measurement stability time: 1 second
.材料特性：不銹鋼(抗電解，可經(jīng)受長(zhǎng)期電解，可經(jīng)受土壤中的酸堿腐蝕)
. material characteristics: stainless steel (resistant to electrolysis, long-term electrolysis, acid and alkali corrosion in soil)
.探頭防護(hù)體：采用316優(yōu)質(zhì)不銹鋼，長(zhǎng)度10cm，直徑2cm（小規(guī)格直徑方便插入土壤）
. probe protection body: 316 high-quality stainless steel, 10cm in length and 2cm in diameter (small diameter for easy insertion into soil)
.土壤溫測(cè)量度范圍：-40～120℃
. soil temperature measurement range: - 40-120 ℃
.精度：±0.2℃
. accuracy: ± 0.2 ℃
.分辨率：0.01℃
. resolution: 0.01 ℃
6. Software Description:
提供統(tǒng)一的土壤墑情數(shù)據(jù)管理軟件平臺(tái)，根據(jù)土壤的容量和田間持水量軟件平臺(tái)可自動(dòng)在體積含水量和相對(duì)含水量間進(jìn)行轉(zhuǎn)換；可通過(guò)電腦、手機(jī)、移動(dòng)終端等進(jìn)行訪問(wèn)；通過(guò)電子地圖進(jìn)行監(jiān)測(cè)點(diǎn)的定位及實(shí)時(shí)數(shù)據(jù)查看；能對(duì)土壤水分、溫度進(jìn)行按時(shí)段統(tǒng)計(jì)匯總并形成趨勢(shì)圖；能形成干旱形勢(shì)圖；降雨量能按天、按月、按年進(jìn)行統(tǒng)計(jì)并形成圖表；數(shù)據(jù)可導(dǎo)出到本地進(jìn)行備份；可提供軟件平臺(tái)功能的二次開(kāi)發(fā)。
A unified software platform for soil moisture data management is provided. According to the soil capacity and field water capacity, the software platform can automatically switch between volume water content and relative water content; it can be accessed through computers, mobile phones, mobile terminals, etc.; it can locate monitoring points and view real-time data through electronic maps; it can carry out statistics and summary of soil moisture and temperature by time period It can form trend chart, drought situation chart, rainfall statistics and charts by day, month and year, data can be exported to local for backup, and secondary development of software platform function can be provided.
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