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选择无线传感器需要注意哪些
Release time：2023-06-06
author：AMEYA360
source：网络
reading：2366
如何选择传感器网络?在选择现成的传感器网络时，了解几个关键因素很重要：
1.相互操作：在今天的传感器网络市场上，锁定制造商是一个挑战。大多数供应商在其传感器网络和网关上安装专有软件，因此它们只能相互适应。然而，一些制造商使传感器网络几乎可以与任何连接到互联网的网关设备一起使用。询问制造商是确定传感器网络可以相互操作的最佳方法。
2.范围：WiFi.蓝牙和Zigbee它是短距离传输(不到300英寸)的常见协议。开放式无线电频率一般用于远程传感器网络，如900英寸MHz.LoRa或Sigfox。大多数传感器制造商会告诉你他们的传感器的工作范围。信号传输的物理和环境干扰会降低传感器的范围，因此必须考虑工作条件。
3.电源：传感器网络可由电池供电或硬接线。电池电源传感器非常适合室外场地或室内设施，不易获得电源。自然条件和数据传输间距会影响电池寿命，一般为1-10年。为了延长电池寿命，需要选择一个具有内置睡眠模式的传感器网络。
4.安全性：为了遵循最佳的安全实践，只需使用传感器网络加密传输中的数据。如果传感器网络有工厂默认账户密码，请务必在安装传感器前修改密码。
以上就是AMEYA360关于选择无线传感器需要注意的事项的相关内容。
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