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用水计量

概述
解决方案
硬件评估工具
文件
工具与软件
主要产品
智能水表不仅可以测量水流量,还可以使用无线通信连接到局域网或广域网,从而实现远程位置监控和基础设施维护(通过泄漏检测)以及自动计费和客户管理,包括检测和应对篡改企图。智能仪表由电池供电,因此低功耗设备在定义系统配置方面起着至关重要的作用。 ST通过独特的系统级应用技术和引人注目的半导体产品、评估板和软件开发套件组合为设计师提供支持,以便克服智能水表应用所带来的设计挑战。 我们的超低功耗sub-GHz RF通信解决方案支持所有主要协议:长距离协议,其中包括WM-BUS和专用的LPWAN协议,如LoRa和Sigfox,以及短距离协议,如双接口NFC/RFID标签与超低功耗蓝牙(BLE)和802.15.4片上系统。连同超低功耗STM8L或STM32L微控制器,我们的解决方案可帮助应用满足智能水表所需的电池寿命要求。 Read more

Our products and solutions

ST's offer for smart water meter designs ST supports designers with our unique system-level application know-how and a compelling portfolio of semiconductor products, evaluation boards and software development kits to overcome the design challenges raised by smart water meter applications. 

Our ultra-low-power sub-GHz RF communication solutions support all major protocols: long-range – including WM-BUS and proprietary LPWAN protocols such as LoRa and Sigfox – and short-range such as dual NFC/RFID interface tags and ultra-low-power Bluetooth Low Energy (BLE) and 802.15.4 system-on-chips. Together with ultra-low-power STM8L or STM32L microcontrollers, our solutions help applications meet the battery lifetime expectancy needed in smart water infrastructures.