Patent ID: 11966881
Assignee: PERFECT FLIGHT ASSESSORIA E CONTROLE DE PULVERIZACAO LTDA
Field: Other special machines (Mechanical engineering)
Classification: CPC A  G  H | IPC G  H

Claim 0:
1. A system for control and audit of application of chemical products made by a vehicle comprising:
a web server configured to execute an application (1) and provide a file system storage for the application;
a database application (2) in a physical server which comprises information for the application;
an internet (3) which is configured to allow communication between the application (1) in a cloud environment and a plurality of users;
a desktop computer (4) or mobile device (5) configured to execute a web browser to access the application (1), wherein the accessing of the application (1) further comprises uploading GPS files which comprise information to control a vehicle (9), and the vehicle control unit (8) is configured to connect to the desktop computer (4) or mobile device (5) through a communication system protocol and wherein, the application (1) is configured to register georeferenced parameters of farm properties or an area where the chemical product application will be applied, and includes the plots in which the chemical product application will be done, and the application (1) is configured to load from the desktop computer (4) or the mobile device (5) through the internet (3), each plot polygon area, based on previously georeferenced imported files;
the application (1) is configured to calculate a chemical product application vehicle (9) pathway and an average speed of the chemical product application vehicle (9) pathway;
the application (1) is configured to set the vehicle control unit (8) with chemical product application parameters comprising an application pathway, an average speed, dosage, spray width, and rate;
the application (1) is configured to monitor information of the GPS files (6), at pre-configured times, and, with the information of the GPS files (6), is configured to compare the vehicle (9) position with a calculated pathway of the chemical application vehicle (9) pathway;
the vehicle control unit (8) is embedded in the vehicle (9) and is configured to perform navigation of the vehicle (9) and/or control of application of a chemical product, wherein the vehicle control unit (8) is configured to use GPS device information to provide real time vehicle geolocation data and real time pathway data to the application (1), and the application (1) is configured to monitor and adjust a vehicle position and a vehicle pathway and/or the chemical product application based on data;
the vehicle (9) is configured so that if the vehicle is going on the calculated pathway, the vehicle (9) maintains the vehicle pathway, and the application (1) is configured to send a command to the vehicle control unit (8) to return the vehicle to the calculated pathway if the vehicle is not going on the calculated pathway;
the vehicle control unit (8) is configured to collect GPS files (6) from a GPS device embedded in the vehicle (9), wherein the GPS files (6) are generated by the GPS and guidance by the vehicle control unit (8) of the vehicle pathway and the vehicle control unit (8) is configured to perform navigation of the vehicle (9) and control of application of a chemical product;
the application (1) is configured to read as input a list of each of the chemical product application to be applied, dosage, spray width and rate, and costs;
the application (1) is configured to compare the information of values from the GPS files (6) of chemical product application parameters as the chemical product is being applied with pre-set parameters of the chemical product application, and wherein the application (1) is configured so that if the chemical product application parameters as the chemical product is being applied are not in accord with the pre-set chemical product application parameters, then the application (1) signals the vehicle control unit (8) to correct the chemical product application parameters as the chemical product is being applied to the pre-set chemical product application parameters, otherwise the application (1) continues;
the application (1) is configured to compare the GPS files (6) position information and is configured to check if the application pathway has arrived at an end position, and if the end position is achieved, the chemical product application is stopped, otherwise the application (1) continues with the chemical product application;
the application (1) is configured so that, if the end position is reached, the vehicle controller (8) controls the vehicle (9) to return to a base; and
wherein the vehicle is an aircraft.