A Wireless Strain Sensor Network for Structural Health Monitoring

Table 1

Loading and unloading of three cycles.

Load (kg)	Output (V)
Mass	First cycle		Second cycle		Third cycle
	Loading	Unloading	Loading	Unloading	Loading	Unloading
0	2.1284	2.1143	2.1143	2.1267	2.1267	2.1274
0.236	1.9946	1.9996	1.9874	1.9855	2.0074	2.0164
0.472	1.8724	1.8784	1.8684	1.8806	1.9018	1.9108
0.704	1.7535	1.7680	1.7385	1.7565	1.7723	1.7629
0.938	1.6088	1.6361	1.6183	1.6264	1.6421	1.6418
1.170	1.4970	1.4970	1.5065	1.5065	1.5247	1.5247