Abstract: Techniques for utilizing near field communications (NFC) with utility meters are described herein. In one example, a meter is configured for operation, either in a stand-alone or utility network capacity. The example meter may include a processor in communication with a memory device and a tag device configured for near field communication (NFC). In operation, the processor operates the tag device to read from the memory device to obtain data for transmission via NFC and/or write data obtained via NFC to the memory device.

Abstract: Techniques for utilizing near field communications (NFC) with utility meters are described herein. In one example, a meter is configured for operation, either in a stand-alone or utility network capacity. The example meter may include a processor in communication with a memory device and a tag device configured for near field communication (NFC). In operation, the processor operates the tag device to read from the memory device to obtain data for transmission via NFC and/or write data obtained via NFC to the memory device.

Abstract: Disclosed are apparatus and methodology for providing battery protection for devices operating in a battery supplied low-power mode. Micro controller operated devices (such as electricity meters) that may be stored for extended periods after manufacture and before deployment are provided backup battery protection by insertion of an overcurrent operable switch between the battery and the micro controller. A timer causes the micro controller to switch to a normal power mode after a predetermined time period during which no external supply voltage is provided. Normal power mode operation under battery powered supply only will cause the overcurrent switch to open, so as to disconnect the battery from the micro controller. Alternatively, instead of switching the micro controller to a normal power mode after a predetermined time period, the battery powered supply is shorted to ground using an internal switch of the micro controller, to achieve the same result of disconnecting the battery from the micro controller.