Oxloc asset alerts power management strategy

摘要

A tracking device includes a tracking unit (21) and a power supply unit (31) for supplying power to the tracking unit. The tracking unit (21) includes a locating system (24,26) for acquiring location data from received location signals and a communications system (28,30) for transmitting acquired location data to a remote server. The power supply unit (31) includes a primary storage device (32) comprising an electrolytic cell and a secondary storage device (34), the secondary storage device being constructed and arranged to be charged by the primary storage device (32) when the power demand is low and to supply power to the tracking unit (21) when the power demand is high.