Control Method Of Wireless Irrigation
First Claim
1. A method for wirelessly monitoring and controlling a water distribution system at a watering site comprising:
- establishing a network of a plurality of wireless nodes wherein each wireless node has a wireless transceiver and a processor and wherein at least one of said plurality of wireless nodes also has an environmental sensor;
communicating information wirelessly from a first wireless node to a second wireless node;
acknowledging the receipt of said information through the sending of an acknowledgment signal by said second wireless node to said first wireless node;
establishing a timeslot for a future communication between said first and second wireless nodes using communication between said first wireless node and said second wireless node;
powering down the wireless transceivers of the first and second wireless nodes following the sending of said acknowledgment signal by said second wireless node; and
powering up the wireless transceivers of the first and second wireless nodes for the wireless communication of further information at said time slot;
conducting water distribution at said watering site based on sensor information communicated between said first wireless node and said second wireless node.
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Accused Products
Abstract
A wireless sensor probe for use in environmental monitoring and control includes a separable probe body and sensor mast. The probe body includes a void configured to house the sensor mast including one or more sensor devices for sensing a soil property surrounding the probe body when the probe body is inserted partially into the ground. The probe body includes a probe top part for encapsulating the probe body and the sensor mast. The sensor mast is inserted into the probe body to form the sensor probe. In another embodiment, a wireless sensor probe includes a housing containing one or more sensor devices. The probe further includes a collar situated near a top portion of the housing being used to anchor the housing to the top of the ground and a gasket formed on the outside perimeter of the housing for securing the housing in the ground.
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Citations
17 Claims
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1. A method for wirelessly monitoring and controlling a water distribution system at a watering site comprising:
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establishing a network of a plurality of wireless nodes wherein each wireless node has a wireless transceiver and a processor and wherein at least one of said plurality of wireless nodes also has an environmental sensor; communicating information wirelessly from a first wireless node to a second wireless node; acknowledging the receipt of said information through the sending of an acknowledgment signal by said second wireless node to said first wireless node; establishing a timeslot for a future communication between said first and second wireless nodes using communication between said first wireless node and said second wireless node; powering down the wireless transceivers of the first and second wireless nodes following the sending of said acknowledgment signal by said second wireless node; and powering up the wireless transceivers of the first and second wireless nodes for the wireless communication of further information at said time slot; conducting water distribution at said watering site based on sensor information communicated between said first wireless node and said second wireless node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for controlling irrigation comprising:
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providing a plurality of wireless nodes wherein each wireless node has a wireless transceiver and a processor and wherein a first wireless node also has an environmental sensor; establishing synchronization of at least said first wireless node and a second wireless node; communicating information wirelessly between said first wireless node and said second wireless node; acknowledging the receipt of said information through the sending of an acknowledgment signal between said first wireless node and said second wireless node; establishing a timeslot for a future communication between said first and second wireless nodes using communication between said first wireless node and said second wireless node; powering down the wireless transceivers of the first and second wireless nodes following the sending of said acknowledgment signal by said second wireless node; and powering up the wireless transceivers of the first and second wireless nodes for the wireless communication of further information at said time slot; conducting water distribution at said watering site based on sensor information communicated between said first wireless node and said second wireless node. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification