From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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为了连接到无线网络中,连接的质量需要达到35%才可以。一旦节点被连接到网络中之后,这种最低连接质量要求就消失了。在连接之后如果有更高的连接需求,比如说更远的距离或者更大的传输带宽,节点是有可能满足的。但是当重新启动后,此时此刻的连接质量有可能已经不能满足35%的连接要求,所以无法连接成功。
连接质量可以在节点上的LED指示灯中读出。参考下列图片,当信号强度低于35%的时候,四个灯都不会被点亮,但是当信号强度恰好等于35%的时候,第一个LED就会点亮。
同时节点的连接强度也可以通过项目管理器来编程实现查看,下图就是访问连接质量值的方法。具体位置在Project>gateway>node>link quality可以看到。
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