Portable tej thaj chaw deb sensing system muaj ib lub teeb qhov chaw thiab tsom xam, ib txoj cai lub kaum sab xis xaav rov qab chav tsev, ib tug ceev / acceleration acquisition system, ib tug lub tsheb identification system, cov ntaub ntawv kis tau tus mob system, ib tug meteorological system thiab ib tug ua hauj lwm chav tsev, uas yuav ua tau. remotely tswj los ntawm network.