1背景尽管低功率传感器和无线网络如今已十分普遍,但是在低功率无线传感器网络市场上的成功案例却仍然乏善可陈。这并非因为人们对其缺乏兴趣无线传感器有望大幅削减安装成本,并可访问以前不能使用或者由于成本过于昂贵而无法获得的数据。虽然传感器的尺寸不断缩小,同时价格和功率也有所降低,但安装成本却并未同步下降。与在新建大厦里进行布线所需的人工成本相比,传感器本身 1 Background Although low-power sensors and wireless networks are now widespread, the success stories in the low-power wireless sensor network market are still poor. This is not because people are not interested in it. Wireless sensors are expected to significantly reduce installation costs and access data that was previously unavailable or otherwise unavailable because of the cost. Although the size of the sensor continues to shrink, while the price and power have also decreased, but the installation costs have not dropped simultaneously. The sensor itself, compared to the labor cost of wiring in a new building