referring now to the disclosure in more detail , in fig1 , there are two prevalent self propelled irrigation system 10 types , being center pivot and linear move . fig1 illustrates an embodiment of the present disclosure wherein irrigation system 10 is a center pivot , which includes a water conduit , pipe or boom 11 which extends outwardly from a conventional center pivot structure 12 . water pipe 11 is comprised of a plurality of pipe sections joined together in an end - to - end relationship , which are supported upon a plurality of drive units 13 , each of which has a drive means 14 of propelling the wheel 15 thereof . in most cases , the drive means 14 will comprise an electric motor which may be reversible so that the system may be driven in either a forward direction or a reverse direction . normally , the machine alignment on the center pivot system is maintained by a mechanical linkage at each drive unit span joint , which operates a micro - switch which in turn starts and stops the electric motor on the drive unit to keep in line with the next span . the last drive unit on the system will be designated by reference numeral 16 . normally , a cantilevered boom , know as an overhang assembly , 17 extends outwardly form the last drive unit and has an end gun 18 mounted thereon which is actuated to irrigate areas outside the area covered by the water pipe between the center pivot structure and the last drive unit . a speed control 19 is typically mounted on the last drive unit 16 . typically , this speed control is a percent timer , but can also be a variable speed drive or other speed control device which is connected to the electric motor 14 on the last drive unit 16 . a position sensor is also mounted on the irrigation system 10 . typically , this is either a angle sensor 20 mounted at the center pivot structure 12 , or a gps receiver mounted on or near the last drive unit 16 . a conventional computer control panel 21 is mounted on the center pivot structure and controls many machine functions including but not limited to speed , direction , water on or off , start or stop , end guns on or off , etc . the control panel 21 is connected to the angle sensor 20 , and speed control 19 , which in turn is connected to drive 14 . computer control panel 21 is also used for user defined inputs . a remote visual monitoring system 22 is mounted anywhere on the self propelled irrigation system that provides an operator the ability to remotely monitor and control the functions of the irrigation system as well as remotely obtain images of the crop , in particular , visible spectrum images . in more detail , referring to the disclosure of fig2 , the embodiment of the disclosure consists of an electronic controller consisting of a visible spectrum camera , preferably a digital camera compatible with providing images over a cellular or other data network , similar to the comedia c328r , coupled with a telemetry means being a gsm cellular modem , satellite modem , cdma modem , vhf / uhf modem , or other telemetry modem . the camera and modem of the electronic controller could be contained within the same housing or two separate housings depending on the requirements of the application . the electronic controller with camera would be mounted on the mechanized sprinkler irrigation system at one or more locations depending upon the areas to be monitored in the field and mounted at different heights and angles to obtain the optimum view of the plant and crop canopy . the images may then be provided to a remote user or computer program that determines growth stage of the plants in the image , plant height , number of leaves , canopy coverage , disease stage , etc . with this information the remote user and / or computer program can then use methods to determine the amount of water , fertilizers , pesticides , fungicides , herbicides , or other plant management applicants required . the electronic controller may also consist of remote monitoring and control capabilities for the mechanized sprinkler irrigation system . so , in addition to being able to remotely monitor the plant and determining the plant needs , the user can monitor and control the mechanized sprinkler irrigation system using the same electronic controller . this embodiment would be very desirable to allow retrofitting of the present invention to existing mechanized irrigation systems . the advantages of the present disclosure include , without limitation , the ability for an operator to remotely monitor crop conditions , and remotely determine and control the appropriate applicant , including water . water , fertilizer , herbicides and / or pesticides . while the foregoing written description of the invention enables one of ordinary skill to make and use what is considered presently to be the best mode thereof , those of ordinary skill will understand and appreciate the existence of variations , combinations , and equivalents of the specific embodiment , method , and examples herein . the invention should therefore not be limited by the above described embodiment , method , and examples , but by all embodiments and methods within the scope and spirit of the invention .
the present disclosure is a mechanized irrigation system with an ability to provide the operator with the ability to remotely monitor actual crop growth and crop health , remotely determine the appropriate applicants , and remotely control the mechanized irrigation equipment to apply those applicants .