Abstract: The invention relates to a system which permits the monitoring of an enclosed space to be carried out for the purpose of determining assistance to all persons therein, wherein said system corresponds to the technical field of devices for monitoring activities and providing automatic assistance. In this way, the system according to the invention is characterised by being modular and same fits within the concept of a monitoring unit which permits the monitoring of different spaces and the housing of the number of devices necessary for the size of the space to be monitored.

Abstract: The present invention relates to an automatic lock mechanism for foldable systems, where such lock mechanism is used with any kind of foldable system, such as a stretcher that consists of a plurality of panels, where the intelligent lock of each foldable panel is made by a measurement system that determines when the folds are in the desired position, this is, parallel to one another or one after the other, and an electronic lock system that triggers a magnetic lock when panels reach the desired position to create a stiff element from the panels comprising the foldable system.