System for the remote control of control units, even battery powered control units, for irrigation devices

• US 8,145,360 B2
• Filed: 07/18/2008
• Issued: 03/27/2012
• Est. Priority Date: 07/23/2007
• Status: Expired due to Fees

• Current Assignee: Claber SpA
• Original Assignee: Claber SpA
• Inventors: Brundisini, Andrea, Milan, Franco
• Primary Examiner(s): SHECHTMAN, SEAN P
• Application Number:
  US12/452,792
• Publication Number:
  US 20100130188A1
• Time in Patent Office: 1,348 Days
• Field of Search: 700/284, 709/219, 455/420, 379/106.01
• US Class Current: 700/284
• CPC Class Codes: G05B 19/0421 Multiprocessor system
• CPC Class Codes: G05B 2219/25289 Energy saving, brown out, standby, sleep, powerdown modus for microcomputer
• CPC Class Codes: G05B 2219/2625 Sprinkler, irrigation, watering
• CPC Class Codes: G05B 2219/34038 Web, http, ftp, internet, intranet server

Abstract

A system for the remote control of a plurality of control units (A11 . . . A1n . . . An1 . . . Ann) for irrigation devices is described; the system includes a data processing device (1, B1 . . . Bn) for setting data regarding the duration and frequency of the irrigation periods of the irrigation devices associated to the control units and their position in time. The data processing device (1, B1 . . . Bn) includes a database (11) with archives containing the list of the control units of the plurality and data regarding their operation.

Claims

1. A system for the remote control of a plurality of control units for irrigation devices, said system including a data processing device for setting data regarding the duration and frequency of irrigation time periods of the irrigation devices associated with the control units and the position in time of the irrigation time periods, said processing device including a database with archives containing a list of the control units of said plurality and data regarding the operation of the control units, and control means for the control units allowing to send a command regarding the duration of the irrigation time periods to the control units and the position in time of the irrigation time periods in reply to the data set in said data processing device, said control means including at least one module provided with a telephone interface for sending said set data to the control units of said plurality of control units, each control unit of said plurality of control units including a telephone interface for receiving the data deriving from said at least one module, wherein each telephone interface of the control units is configured to be active in a time window having a limited duration and each time window having a different position in time as compared to the time window of another control unit of the plurality of control units, said at least one module being adapted to send said set data to each control unit of said plurality of control units only during said activation time window for the telephone interface of the control unit, each time window being synchronised with a respective time window for the activation of the telephone interface of the at least one module.

2. The system according to claim 1, wherein said data processing device includes a web server which is accessible by at least one external remote terminal for setting the data regarding the duration and frequency of the irrigation periods of the irrigation devices associated to the control units and the position in time of the irrigation time periods, said control means for the control units allowing to send a command regarding the duration of the irrigation time periods and the position in time of the irrigation time periods to the control units in reply to the data set by said at least one external remote terminal.

3. The system according to claim 2, wherein said at least one module includes a plurality of modules each of which is associated to a plurality of control units.

4. The system according to claim 3, wherein at least one of said modules is connected to the web server by means of a Virtual Private Network Internet network, said web server being adapted to send only the data set on the control units associated to each module to said at least one module.

5. The system according to claim 3, wherein at least one of said modules is connected to the web server by means of a satellite network, said web server being adapted to send only the data set on the control units associated to each module to said at least one module.

6. The system according to claim 2, wherein said at least one external remote terminal is a personal computer adapted to exchange data with said web server by means of an Internet network.

7. The system according to claim 1, wherein said at least one module includes a data processor and a memory on which an application software is installed and runs.

8. The system according to claim 2, wherein said at least one module is integral with the web server.

9. The system according to claim 2, wherein said at least one external remote terminal is a mobile telephone adapted to exchange data with said web server by means of a GSM network.

10. The system according to claim 2, wherein said web server includes an interface for the remote connection with said at least one external terminal and a unit with a data processor, a memory and an application software for the control of the database and of the interface.

11. The system according to claim 1, wherein at least one control unit of said plurality of control units is battery powered.

12. The system according to claim 1, wherein each control unit of said plurality of control units is battery powered.

13. The system according to claim 1, wherein said telephone interface of said at least one module and the telephone interface of each control unit of said plurality of control units are of the satellite type.

14. The system according to claim 13, wherein said satellite interface of said at least one module and the satellite interface of each control unit of said plurality of control units are of the GSM type.

15. The system according to claim 13, wherein said satellite interface of said at least one module and the satellite interface of each control unit of said plurality of control units are of the GPRS type.