Electronic controller for sprinkler systems
First Claim
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1. A process of controlling a sprinkler system having connection for controlled irrigation and being within the service area of an existing telephone paging network;
- said existing telephone paging network consisting of telephones connected via telephone lines to a paging station, said paging station having the capability of transmitting addressing and messaging signals to individual pager subscribers via a discrete radio digital signal upon request of a caller from one of said telephones;
said sprinkler system having at least one sprinkler, water supply and valve means located in a conduit between said water supply and said sprinkler for the controlled flow of water from said water supply through said valve means and to said sprinkler for controlled irrigation;
said sprinkler system including at least one sprinkler controller, said sprinkler controller including means for operating said valve means on said sprinkler system, an input for sprinkler control digital information, and means for translating said sprinkler control digital information into operation of said valve means;
said sprinkler system including at least one of said pagers, said controlling process comprising the steps of;
calling said existing telephone paging network from one of said telephones through one of said telephone lines to provide addressing and messaging signals to said network;
after said calling step, transmitting said addressing and messaging signals from said telephone paging network to said pager;
communicating from said pager to said sprinkler controller upon receipt of said addressing and messaging signal, sprinkler control digital information for controlling the flow of water through said sprinkler.
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Accused Products
Abstract
The invention permits modification of the operation of irrigation controllers at a plurality of sites without investment in any additional equipment except for one paging receiver per site.
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Citations
9 Claims
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1. A process of controlling a sprinkler system having connection for controlled irrigation and being within the service area of an existing telephone paging network;
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said existing telephone paging network consisting of telephones connected via telephone lines to a paging station, said paging station having the capability of transmitting addressing and messaging signals to individual pager subscribers via a discrete radio digital signal upon request of a caller from one of said telephones; said sprinkler system having at least one sprinkler, water supply and valve means located in a conduit between said water supply and said sprinkler for the controlled flow of water from said water supply through said valve means and to said sprinkler for controlled irrigation; said sprinkler system including at least one sprinkler controller, said sprinkler controller including means for operating said valve means on said sprinkler system, an input for sprinkler control digital information, and means for translating said sprinkler control digital information into operation of said valve means; said sprinkler system including at least one of said pagers, said controlling process comprising the steps of; calling said existing telephone paging network from one of said telephones through one of said telephone lines to provide addressing and messaging signals to said network; after said calling step, transmitting said addressing and messaging signals from said telephone paging network to said pager; communicating from said pager to said sprinkler controller upon receipt of said addressing and messaging signal, sprinkler control digital information for controlling the flow of water through said sprinkler. - View Dependent Claims (2, 3)
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4. Apparatus for controlling a sprinkler system being within the service area of an existing telephone paging network, wherein said existing telephone paging network consists of telephones connected via phone lines to a paging station, said paging station having the capability of transmitting addressing and messaging signals to individual pager subscribers via a discrete radio digital signal upon request of a caller from one of said telephones;
- said system comprising;
a sprinkler system, said sprinkler system having at least one sprinkler, a water supply, and valve means located in a conduit between said water supply and said sprinkler for the controlled flow of water from said water supply through said valve means and to said sprinkler for controlled irrigation; at least one sprinkler controller, said sprinkler controller including means for operating said valve means on said sprinkler system, an input for sprinkler control digital information, and means for translating said sprinkler control digital information into operation of said valve means; at least one of said pagers; means for connecting said pager to said input of said sprinkler controller for sprinkler control digital information; whereby at least one of said telephones being used to call said existing telephone paging network for discretely addressing and messaging said pager to connect said pager with said sprinkler and provide said sprinkler control digital information for the controller flow of water through said sprinkler. - View Dependent Claims (5, 6)
- said system comprising;
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7. In the combination of an existing commercial paging system and of a system for controlled irrigation, said paging system including at least one pager, said pager having means for being addressed by a discrete radio digital signal for addressing said pager and means for receiving and outputting a digital signal when said pager is discretely addressed by said discrete radio digital signal;
- a system for discretely addressing said pager and sending a digital signal to said pager when said pager is discretely addressed, said system including an input from a telephone line including a first input for said discrete address of said pager and a second input for said digital signal to be sent by said system when said pager is discretely addressed;
the improvement in said paging system for discretely controlling a sprinkler system comprising;a sprinkler system, said sprinkler system having at least one sprinkler, a water supply, and valve means located between said water supply and said sprinkler for the controlled flow of water from said water supply through said valve means and to said sprinkler for controlled irrigation; at least one sprinkler controller, said sprinkler controller including means for operating said valve means on said sprinkler system, an input for sprinkler control digital information, and means for translating said sprinkler control digital information into timed operation of said valve means; means for communicating between said pager and said sprinkler controller whereby said pager when discretely addressed can receive and input sprinkler controller digital information into said sprinkler controller for controlled irrigation through said valve to said sprinkler. - View Dependent Claims (8, 9)
- a system for discretely addressing said pager and sending a digital signal to said pager when said pager is discretely addressed, said system including an input from a telephone line including a first input for said discrete address of said pager and a second input for said digital signal to be sent by said system when said pager is discretely addressed;
Specification