Abstract: A coupling mechanism is provided for coupling a vehicle with a payload. A latch mechanism includes a spring-loaded latch. The spring-loaded latch can be operable to transition between a locked configuration and an unlocked configuration. A tension connection can be operable to hold the latch mechanism under a tension force. When the payload receives a release force, the spring-loaded latch transitions to the unlocked configuration such that the payload is releasable from the vehicle.

Abstract: In at least one aspect, a computer-implemented method includes: accessing, by an agricultural management system, first data from an operational database; accessing, by the agricultural management system, second data from a real-time data server; determining a metric based on the first data and the second data; generating a first graphical user interface (GUI) for display on a client device, where the first GUI includes at least one data visualization based on the metric; and adjusting, by the agricultural management system, a setting of a piece of equipment.

Abstract: A robot assembly operable to couple to one or more accessories including a housing coupled with two wheels and at least one electric motor operably coupled with the plurality of wheels. A navigation system can have one or more sensors operably disposed within the housing and the navigation system can be operable to receive data from the one or more sensors and communicatively couple with the at least one electric motor.

Abstract: An access control system is provided with an access control structure. The access control structure is operable to control access to a zone. A housing forms one or more through paths, and a dividing wall received in the housing is configured such that each through path is non-linear.

Abstract: A modular system for drones is provided. A chassis can include a coupling mechanism operable to removably couple the chassis with a drone. A plurality of modular components can be operable to be interchangeably coupled with a control component. The modular components can be operable to be detachably coupled with a payload.

Abstract: A training system provides workplace safety training. The training system includes one or more training mechanisms and a badge. The badge is operable to be registered with an employee and is operable to communicate with the training mechanisms. The training mechanisms are each operable to provide a training program to the employee. The badge is operable to receive progress of the employee for the training program from the training mechanisms, and the badge is operable to control access of the employee into an area of a jobsite based on the progress of the employee for the training program.