868MHz Antenna (EU868)

台灣可可樹種植屬於新興農業，其果實具有高經濟價值，但目前產業鏈尚未完善，弘光科技大學智慧科技應用系師生，將物聯網技術應用於農業種植管理上，研發智慧無線低功耗可可植物成長環境監測系統，並與一處可可果園合作，建立完整的物聯網監測平台。

868 Mhz LoRa antennas are Omnidirectional outdoor antenna, which operates in the 824 to 896MHz frequency band and a center frequency of 868MHz - it's also known as EU868 (suitable for EU market)

- The UV-resistant fiberglass shell enables all-weather operation.

- Any type and length of cable can be terminated with an N-Type connector.

- Helium miner, Helium hotspot, RFID, WLAN, ISM BAND,868MHz Application

It's an omnidirectional outdoor antenna with different strength levels ranging from 2 to 12 dBi. The antennas are simple to install.

Please visit here to know the correct way to install LoRa Antenna Installation.

The OA-868M series, often known as EU868 (for the European market), is a license-free ISM band with a core frequency of 868MHz. The omnidirectional antenna employs an advanced collinear dipole design, which means it radiates uniformly in the azimuth with a high gain across long distances, reducing the number of cells or nodes required in a network.

https://ft-rf.com.tw/868mhz-3dbi-omni-antenna

https://ft-rf.com.tw/868mhz-4dbi-omni-antenna

https://ft-rf.com.tw/868mhz-5dbi-omni-antenna

https://ft-rf.com.tw/868mhz-6dbi-omni-antenna

弘光科技大學資訊工程系於111學年度起，正式更名為智慧科技應用系，師生在科技部計畫經費補助支持下，與1處可可樹果園合作，在果園裝設監測系統，24小時不間斷監測園區土壤溫度、溼度、酸鹼值等讀值。

弘光科技大學指出，土壤監測裝置整合太陽能電源與電池模組，白天時可用太陽光進行充電，夜晚時使用電池供電，由於裝置的低功耗特性，在沒有陽光的條件下，也能維持裝置至少半年運作，協助農民達到最佳節能的農場管理目標。

資工系專任助理教授陳富國表示，工作團隊在可可園區使用LoRa無線網路技術建立起全園區的無線網路，並埋設土壤感測器，監測土壤溼度、溫度與酸鹼度，園區裏所有的感測器的讀值經由數據閘道器，將土壤各項量測數據回傳到中心伺服器，建立起未來大數據分析的基礎。