Wavecom GR64 UART Sleep Protocols Spécifications télécharger pdf (Page 121)

The system has an expected lifespan of three years, limited by the lead-

acid battery. All other components are solid-state and, bar corrosion or

mechanical degradation, will be obsolete before they fail. Replacement of the

standby battery will thus enable operation well beyond the design lifetime,

should this become necessary.

The cost for low-volume production is expected to be in the order of

ZAR2500 per system, which is les s than one tenth the cost of the existing

solution. Furthermore, this replacement has many beneﬁts over the original

system, including automatic data delivery and fully autonomous operation.

We thus conclude that the project’s objectives have all been met and that

all challenges have been overcome.

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Wavecom GR64 UART Sleep Protocols Spécifications Page 121