ข้อมูลพื้นฐาน
After-sales Service
Guid for Installation
Communication
Lora/ Lorawan/ Nb-Iot
รหัสพิกัดศุลกากร
8517706000
คำอธิบายสินค้า
Low power long rang Lora Module for Smart Water Meter
LoRa Technology IntroductionLoRa Long Range Radio is a low-power wireless LAN standard created by semtech company.Low power consumption is difficult to cover long distances, and long distances generally have high power consumption.The biggest feature of LoRa is that it can transmit 3-5 times farther than other traditional wireless methods under the same power consumption condition,and achieve the unification of low power consumption and long-distance.The LoRa system content:1, Master station: Remote reading and billing management software platform.2, Concentrator: data collecting and communication 3, Sub-collector: collecting data from meters and upload data to concentrator4, Smart meters: water/ gas/electricity/ heat meters or data collector terminalParametersItem | Parameter | P.S. |
Working voltage | 2.7 ~ 3.6 V | Recommend ER26500+SPC1520 |
Working temperature | -20 ~ 75 ºC | |
Working humidity | 10%-90% relative humidity,no condensation | |
Working frequency band | 470-510MHz, 869-925MHz | Customized according to customer requirement |
Transmission power 23dBm | ≤20dBm | |
Reception sensitivity | -136±1dBm | |
Quiescent Current | <5uA | |
Emission current | <110mA | |
Reception current | <15mA | |
Wake-up time | Wake up in real-time | |
Communication distance | 2-5km | |
Application | Water meter, gas meter, heat meter, electricity meter | |
LoRa Wireless Module FunctionAutomatic meter readingNo need to visit the meter manually to avoid disturbing the residents, improve the security of the park residences and maintain the privacy of the residents in the park;File managementMaintain and manage regional files, concentrator files, collector files, user files, meter files, etc;Statistical AnalysisClassification, statistics, analysis and viewing of table data through tables and graphs;Payment managementSupport prepaid and post-paid multiple payment methods, support ladder water prices, can be connected to third-party charging platforms through data, and can also be paid online through WeChat public account or mobile APP, etc;Remote controlThe system provides remote opening and closing functions according to actual needs. When a user's arrears are detected, the system can automatically issue a shutdown, and at the same time, the payment is automatically opened;Multiplex channelLink communication function with no less than 8 working channels, can choose the best working channel according to the field working environment;Automatic recoveryWhen any node in the network experiences a communication failure, the network is automatically restructured without affecting the normal communication of other nodes;Data encryptionWith AES-128 hardware encryption function;Automatic networkingNetwork-wide automatic networking and automatic routing with field-free settings;Two-way real-time communicationWith remote real-time meter reading function; with wireless meter with active upload function;
ที่อยู่:
27th Floor, Internet Finance Building, Haikou, Hainan, China
ประเภทของธุรกิจ:
ผู้ผลิต/โรงงานผลิต
ขอบเขตธุรกิจ:
เครื่องมือและเครื่องวัด, ไฟฟ้าและอุปกรณ์อิเล็กทรอนิกส์
การรับรองของระบบการจัดการ:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064
แนะนำบริษัท:
บริษัท Hainan Interigent Communication Technology Co. มุ่งเน้นไปที่มิเตอร์อ่านน้ำและมิเตอร์วัดแก๊สของ IoT แบบรีโมทที่มีอยู่อย่างนุ่มนวลด้วย LoRA/LoRaWAN/ NB-IoT เพื่อการสื่อสารแบบเติมเงินหรือแบบชำระเงิน
นอกเหนือจากมิเตอร์แล้วเรายังมีซอฟต์แวร์สำหรับการจัดการและการควบคุมมิเตอร์ของเราเองอีกด้วย