34 results about "Hazard zone" patented technology

A proximity warning and collision avoidance for a machine on a worksite operating near obstacles is disclosed. The proximity warning system includes an operator interface including first group of visual indicators including a low level indicator and a high level indicator, a second group of visual indicators including a low level indicator and a high level indicator, an audio indicator operable at a first volume and at a second volume, and operator inputs configured to receive selections from an operator. The proximity warning system is configured to provide both low level and high level alarms to an operator when an obstacle approaches or enters a safe zone, and when the machine approaches and enters a hazard zone.

The present invention is a manufacturing system including a hazard zone and a non-hazard zone. The system includes a storage device, located in the hazard zone, for electrically storing information. The system further includes a communication device, also located in the hazard zone, for storing information to and reading information from the storage device. In the non-hazard zone, a controller is in electrical communication with the communication device. The controller controls the system based on information read from the storage device by the communication device. To limit electrical energy passing to the communication device, an intrinsic safety barrier located in the non-hazard zone is connected between the communication device and the controller device.

A control system for a well site, the well site includes connectable elements configured for inserting down a well. An explosion hazard zone surrounds the well site. A first electronics enclosure is remote from the explosion hazard zone and houses a first electronics module. A remote electronics control module is spaced apart from the first electronics housing and a remote hydraulics module removed from the first electronics module and the hazard zone module. The control system includes a human machine interface including a display and input. A central communications module is in wireless communication with the first electronics control module, the remote electronics module, and a remote location. A processor is in one or more of the first electronics module, the communications module or the human machine interface.

An optical hazard detection system is described that may be used with an aerial device. The optical hazard detection system is utilized for determining a hazard in proximity thereto. The system comprises an optical sensor and a controller. The optical sensor is configured to capture optical images. The controller is configured to acquire the optical images from the optical sensor. The controller is also configured to identify a hazard at least in part from the optical images and to establish a hazard zone to prevent the utility platform from striking the hazard. The hazard zone is within a deployable range for the aerial device.

The present invention provides a peripheral monitoring device for a working machine, comprising: an obstacle detection unit (400) for detecting the existence of an obstacle around the working machine using an image captured by a camera (13); A position calculation unit (500) that calculates the position of the obstacle based on the working machine; a dangerous area calculation unit (700) that calculates a dangerous area based on the posture and motion of the work machine; a judgment unit (800) that determines whether there is an obstacle within the calculated dangerous area ); a risk level setting unit (2000) for setting the contact risk level with respect to obstacles within the danger range; an image generation unit (600), which converts the camera image into a top view image centered on the work machine, and converts it from the The risk level setting unit looks down on the overhead view image above the obstacle for which the highest contact risk level is set, thereby creating an image including the work machine and the entire danger area on the overhead view image; and creating the The display device (1300) for displaying the image. Thereby, since the operator can instantly grasp the position of the most dangerous obstacle with respect to the work machine, the work efficiency by the work machine can be improved.

Method, apparatus, and system for operation of a timber-working device configured to perform at least one operation having an associated hazard zone. At least one signal from at least one orientation sensor associated with the timber-working head may indicate whether a predetermined location is within the hazard zone based on the orientation of the timber-working head. Operation of the timber-working head can be controlled based on the signal.

The invention provides a laser remote sensing technology based gas leakage unmanned aerial vehicle inspection concentration inversion method which comprises the following steps that a path integral concentration sample is obtained through a laser methane sensor based on a scanning curve of an unmanned aerial vehicle; a lattice concentration inversion based on a gas pipeline coordinate system is obtained; maximum likelihood estimation of a gas leakage diffusion model based on a dot matrix concentration and a wind direction estimation is performed to obtain leakage position and leakage rate estimation values; the gas leakage diffusion model is used for reconstructing a continuous concentration map, and a dangerous zone and an isolation zone are divided according to a danger threshold value;and an intelligent emergency auxiliary decision analysis is performed by adopting a ground terminal or a handheld APP.

Method, apparatus, and system for operation of a timber-working device configured to perform at least one operation having an associated hazard zone. At least one signal from at least one orientation sensor associated with the timber-working head may indicate whether a predetermined location is within the hazard zone based on the orientation of the timber-working head. Operation of the timber-working head can be controlled based on the signal.