Research Article

A Stream Processing System for Multisource Heterogeneous Sensor Data

Table 1

Captured sensor data of mxp430 nodes.

nodeidParentGroupboard_idVoltageHumidhumtempprtempPressLightaccel_accel_accel_

2201251333261.3322.3824.8823.39941.91159.69182384040633060
2131251332509.72−4.65−39.623.34933.34141.454840323077
2201251333261.3322.5924.7423.25941.93166.463840723061
2131251332509.72−4.65−39.623.35933.36141.452540263325
2201251333261.3322.6724.723.24941.91166.46324740663043
2131251332509.72−4.65−39.623.31933.38141.453540263310
2201251333261.3322.6724.7523.31941.94159.691821340722816
2131251332504.7−4.65−39.623.26935.93141.453340373070
2201251333261.3322.6724.7523.32941.86159.691822640553054
2131251332509.72−4.65−39.623.29936.64141.453340263054
2201251333261.3322.6724.7823.34941.91166.463140733056
2131251332509.72−4.65−39.623.25933.17141.453240373064
2201251333261.3322.6324.7423.32941.86159.691821240563047
2131251332509.72−4.65−39.623.2933.35141.453440253046
2201251333261.3322.624.8123.35941.84159.69182384340653056
2131251332509.72−4.65−39.623.27935.13141.453940303057
2201251333261.3322.5324.8223.38941.88159.69182384840543061
2131251332504.7−4.65−39.623.29933.26141.453340273065
2201251333261.3322.5324.8623.41941.84159.69182409540633050