Barrier movement operator having service reminders
First Claim
Patent Images
1. A movable barrier operator for opening and closing a barrier, comprising:
- a controller for accumulating operating data relating to operation of the movable barrier operator, the operating data including information representative of one or more categories of barrier operator operating parameters;
a counter for measuring elapsed time;
a sensor for measuring ambient temperature; and
an alert state based on a result of a function of the elapsed time, ambient temperature and the operating data having reached a predefined threshold.
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Abstract
An electronic service reminder to automatically notify a user as to when and what type of maintenance should be performed on the garage door operator, based on a variety of factors, including time, materials and operating environment. The garage door operator is configured to automatically generate an electronic service reminder in the form of an audible or visual alert based on one or more operating parameters of the garage door operator meeting or exceeding a predefined threshold. The predefined threshold is variable based on the values of the operating parameters.
26 Citations
34 Claims
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1. A movable barrier operator for opening and closing a barrier, comprising:
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a controller for accumulating operating data relating to operation of the movable barrier operator, the operating data including information representative of one or more categories of barrier operator operating parameters;
a counter for measuring elapsed time;
a sensor for measuring ambient temperature; and
an alert state based on a result of a function of the elapsed time, ambient temperature and the operating data having reached a predefined threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A movable barrier operator for opening and closing a barrier, comprising:
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a controller for accumulating operating data relating to operation of the movable barrier operator, the operating data including information representative of one or more categories of barrier operator operating parameters;
a counter for measuring elapsed time;
a sensor for measuring a representation of the force required to open and close the barrier; and
an alert state based on a result of a function of the elapsed time, the measured force and the operating data having reached a predefined threshold. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A movable barrier operator for opening and closing a barrier, comprising:
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a controller for accumulating operating data relating to operation of the movable barrier operator, the operating data including information representative of a number of opening and closing cycles of the barrier;
a spring having an identifiable type for assisting the movable barrier operator in moving the barrier between an opened and closed position; and
an alert state responsive to operating data indicating that the number of opening and closing cycles having reached a predefined threshold representative of spring type. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A movable barrier operator for opening and closing a barrier, comprising:
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a controller for accumulating operating data relating to operation of the movable barrier operator, the operating data including information representative of one or more categories of barrier operator operating parameters;
a spring for assisting the movable barrier operator in moving the barrier between an opened and closed position;
a counter for measuring elapsed time;
a sensor for measuring ambient temperature;
a sensor for measuring a force required to open and close the barrier;
an alert state based on a result of a function of the elapsed time and sensor data having reached a predefined dynamically variable threshold. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
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Specification