Apparatus and methods for monitoring one or more portable data terminals
First Claim
Patent Images
1. A portable data terminal, comprising:
- a data collection device for reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card;
a body configured to receive a battery;
a switch configured to output a signal indicating battery insertion and/or battery removal;
a first processor configured to execute operations pertaining to reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; and
a monitoring system, comprising an auxiliary processor and monitoring software that, when executed by the auxiliary processor, monitors occurrences experienced by the portable data terminal during a sleep state, the occurrences comprising the signal indicating battery insertion and/or battery removal, and the sleep state comprising certain functionalities of the first processor having been shut down.
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Abstract
A portable data terminal generally includes a housing supporting: a data collection device: a keypad: and a touch screen. One or more PDTs are provided with a monitoring system that records occurrences experienced by the portable data terminal. The record of occurrences may be analyzed to identify errors and/or failure prone parts of the PDT along with behaviors likely to lead to errors or failures. Additionally, the record of events may be analyzed to predict errors and/or failures for any given PDT.
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Citations
20 Claims
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1. A portable data terminal, comprising:
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a data collection device for reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; a body configured to receive a battery; a switch configured to output a signal indicating battery insertion and/or battery removal; a first processor configured to execute operations pertaining to reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; and a monitoring system, comprising an auxiliary processor and monitoring software that, when executed by the auxiliary processor, monitors occurrences experienced by the portable data terminal during a sleep state, the occurrences comprising the signal indicating battery insertion and/or battery removal, and the sleep state comprising certain functionalities of the first processor having been shut down. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A portable data terminal, comprising:
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a data collection device for reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; a body configured to receive a battery; a power input configured to receive power for charging the battery; a first switch configured to output a first signal indicating battery insertion and/or battery removal; a second switch configured to output a second signal indicating power supplied to the power input and/or power disconnected from the power input; a first processor configured to execute operations pertaining to reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; and a monitoring system, comprising an auxiliary processor and monitoring software that, when executed by the auxiliary processor, monitors occurrences experienced by the portable data terminal during a sleep state, the occurrences comprising one or more of;
the first signal indicating battery insertion and/or battery removal; and
the second signal indicating power supplied to the power input and/or power disconnected from the power input, and the sleep state comprising certain functionalities of the first processor having been shut down. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A portable data terminal, comprising:
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a data collection device for reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; a body comprising a battery compartment configured to receive a battery; a power input configured to receive power for charging the battery; an access panel corresponding to the battery compartment; a first switch configured to output a first signal indicating battery insertion and/or battery removal; a second switch configured to output a second signal indicating power supplied to the power input and/or power disconnected from the power input; a third switch configured to output a third signal indicating the access panel opened and/or the access panel closed; a first processor configured to execute operations pertaining to reading bar codes, RF encoded data from a passive RFID tag, and/or data from a card; and a monitoring system, comprising an auxiliary processor and monitoring software that, when executed by the auxiliary processor, monitors occurrences experienced by the portable data terminal during a sleep state, the occurrences comprising one or more of;
the first signal indicating battery insertion and/or battery removal;
the second signal indicating power supplied to the power input and/or power disconnected from the power input; and
/or the third signal indicating the access panel opened and/or the access panel closed, and the sleep state comprising certain functionalities of the first processor having been shut down. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification