Abstract: The present disclosure provides an animal trap monitoring system that utilises paired sets of motion or activity sensing units, referred to as trap activation units, in close proximity to an animal trap, and camera units placed close by and in wireless communication with the trap activation units. Upon sensing motion or other indications of animal activity the trap activation sends an alert to its paired camera unit which triggers the capture of image date. The camera unit then uploads this image data and other relevant data to one or more servers hosting an online platform through which a user may access and view the image data.

Abstract: A probe (1, 101) for monitoring a moving engine element and a method of forming a probe (1, 101) for monitoring a moving engine element, the probe (1, 101) comprising: a housing (2, 102) formed of electrically insulating ceramic material; a core (14, 114) formed of electrically insulating ceramic material, the core (14, 114) comprising a front face (16, 116; and a sensing electrode (20, 120) formed of electrically conductive material, the sensing electrode (20, 120) being arranged between the housing (2, 102) and the front face (16, 116) of the core (14, 114) and the housing (2, 102) and the front face (16, 116) of the core (14, 114) being bonded together by the sensing electrode (120).

Abstract: A heads-up display apparatus adapted to be mounted to a helmet or item of headgear to display an image to a user includes a housing and an image projection system. The image projection system includes an electronic display, a display controller adapted to receive and process data presented on the electronic display, an aspherical lens, a semi-transparent display panel locatable in a line of sight of a user, and a front surface mirror for reflecting light emitted from the electronic display through the aspherical lens onto the semi-transparent display panel. The electronic display, the aspherical lens and the front surface mirror are arranged within the housing, and the heads-up display apparatus minimises refocusing of an eye of a user when looking from a primary task to the display and back to the primary task.

Abstract: A sensing device for a crane detecting unsafe operating conditions includes an inertial measurement unit for measuring pitch and yaw of a hook of the crane attached to a load. The inertial measurement unit is adapted to measure deviation of the hook of the crane from a plumb position and activate an alert element if the deviation of the hook exceeds a predetermined limit.

Abstract: A heads-up display apparatus adapted to be mounted to a helmet or item of headgear to display an image to a user includes a housing and an image projection system. The image projection system includes an electronic display, a display controller adapted to receive and process data presented on the electronic display, an aspherical lens, a semi-transparent display panel locatable in a line of sight of a user, and a front surface mirror for reflecting light emitted from the electronic display through the aspherical lens onto the semi-transparent display panel. The electronic display, the aspherical lens and the front surface mirror are arranged within the housing, and the heads-up display apparatus minimises refocusing of an eye of a user when looking from a primary task to the display and back to the primary task.

Abstract: A sensing device for a crane for detecting unsafe operating conditions including an inertial measurement unit for measuring pitch and yaw of a hook of a crane attached to a load. The inertial measurement unit is adapted to measure deviation of the hook of the crane from a plumb position and activate an alert element if the deviation of the hook exceeds a predetermined limit.

Abstract: A system (10) for detecting abnormal movement resulting from breakage of a shaft in a gas turbine engine. The system comprises a detection circuit including a frangible and brittle fuse portion (12) made from a conductive ceramic and a plunger (18) connected to or adjacent the frangible fuse portion, wherein the plunger may be displaced as a result of movement of the broken gas turbine shaft to break the frangible fuse portion (12) and thereby alter the detection circuit.

Abstract: A probe (1, 101) for monitoring a moving engine element and a method of forming a probe (1, 101) for monitoring a moving engine element, the probe (1, 101) comprising: a housing (2, 102) formed of electrically insulating ceramic material; a core (14, 114) formed of electrically insulating ceramic material, the core (14, 114) comprising a front face (16, 116; and a sensing electrode (20, 120) formed of electrically conductive material, the sensing electrode (20, 120) being arranged between the housing (2, 102) and the front face (16, 116) of the core (14, 114) and the housing (2, 102) and the front face (16, 116) of the core (14, 114) being bonded together by the sensing electrode (120).