4 results about "Electronic notebook" patented technology

The electronic handbook convenient bracket for surveying and mapping engineering comprises an arch-shaped fixing frame and a C-shaped mounting frame, the fixing frame is rotationally connected with the mounting frame through a damping rotating shaft, and quick-release handles are movably installed between a clamping plate and the fixing frame and between a buckle and the mounting frame; the quick-release handle comprises a movable pull rod fixedly connected to the clamping plate and the buckle respectively, the movable pull rod is sleeved with force storage springs supported between the clamping plate and the fixing frame and between the buckle and the mounting frame respectively, and the end, located outside the fixing frame and the mounting frame, of the movable pull rod is fixedly connected with an operation handle. The electronic handbook and the centering rod are clamped and fixed through the clamping plates and the buckles which are supported by the force storage springs, each group of quick release handles is provided with two groups of movable pull rods and the force storage springs, moderate clamping force can be ensured through the original force storage springs, installation and fixation are stable, the clamping force does not need to be manually controlled, and the labor intensity is reduced. The electronic handbook protection device is easy and convenient to use and efficient and rapid to operate.

The application discloses a portable magnetite prospecting device, which is composed of a magnetic probe, a connecting screw and an extension rod, the magnetic probe is composed of a coil box, a copper coil, a thin film pressure sensor and an iron core, the coil box has an inner wall and an outer wall, and the two form a concentric cylindrical barrel, the iron core is arranged in the center of the coil box to form an electromagnet, the thin film pressure sensor is attached to the inner wall of the coil box, the copper coil is arranged in the annular space outside the thin film pressure sensor close to the outer wall of the coil box, the thin film pressure sensor is connected with an electronic notebook through a wire, and a length scale is arranged on the extension rod body.

The application provides an intelligent leveling system based on three GNSS coordinate cooperation and a measuring method thereof. The system comprises an intelligent level gauge, a first intelligent leveling rod and a second intelligent leveling rod. All of them are provided with independent GNSS modules and can obtain three-dimensional coordinates in real time. The level gauge can obtain the front and rear sight distances through coordinate inversion and calculate the sight distance difference, and then send the sight distance difference to the display screens of the two rods to guide the first rod to be in place. The leveling rod is provided with an inclination sensor, which can automatically switch among the three states of movement guidance, rod monitoring and righting recording according to the inclination angle, and automatically record the three-dimensional coordinates to form an electronic notebook at the righting moment. The leveling rod can be switched to an RTK mobile station through one key, which is used for layout and recovery of buried leveling points and accurate recovery of temporary leveling points the next day. When the leveling rod is righted for the first time after station migration, the coordinates are automatically compared to realize the detection and tracing of the centimeter-level error. The system can synchronously collect the geodetic height and normal height of each rod point, automatically calculate the height anomaly value and cumulatively form a local height anomaly model.

The application relates to the technical field of digital electronic detonator triggering equipment, and relates to a digital electronic detonator detonating device for geological exploration, which comprises an electronic notebook used for collecting position information of a digital electronic detonator detonation position in an exploration area; a detonator connected with the electronic notebook through Bluetooth and used for receiving the position information sent by the electronic notebook; an explosion box connected with the detonator and a geological exploration system through Bluetooth, the explosion box being used for controlling a plurality of digital electronic detonators, receiving a triggering signal sent by the geological exploration system, and controlling the digital electronic detonators to detonate explosives according to the triggering signal; wherein the detonator acquires digital information of the digital electronic detonators through the explosion box, registers the digital electronic detonators according to the position information and the digital information, and obtains registration information of the digital electronic detonators; and the detonator sends the registration information to a supervision platform through a 4G network, and decodes the registered digital electronic detonators. The application realizes the application of the digital electronic detonators to the exploration system.