Remote sensing technology can be used to provide real-time information about ocean currents, weather patterns and other hazards to improve ship navigation. Ship navigation can use this information to plan routes, avoid dangers and optimize fuel consumption. Remote sensing data can also be used to monitor ship traffic, provide ship location and speed information, and help avoid collisions.
As we enter the stage of intelligence, the comprehensive mining intelligent system is based on the hydraulic support electro-hydraulic control system. By improving perception, transmission and intelligent control capabilities, it achieves adaptive control goals and realizes unmanned coal mining. Huofeng has developed a low-cost North-seeking instrument that can be used to coal-loaded directional drilling airport scenes, accurately control the azimuth angle of the drill bit, and achieve precise operation; small North-seeking instruments are also maturely used in mining intrinsically safe drilling rig opening directional instruments, which is a new intelligent portable instrument for measuring the attitude of the drilling rig. The instrument uses an optical fiber gyroscope to measure the azimuth angle and inclination angle of the drilling rig, and accurately locates the drilling rig.
The unmanned ship system is generally composed of RW, PC base station and remote controller, propulsion system, navigation system, communication system, power supply and water quality monitoring system. The ship navigation board can be equipped with GPS receiver, three-axis compass, three-axis accelerometer, and built-in navigation algorithm, so that the ship can navigate accurately. In addition, the task data can be transmitted back to the base station through the wireless communication module for operation processing. Accurate location information, real attitude information, and real-time, accuracy, and availability of informationBerthing is the core and foundation to ensure the real-time application of unmanned ship control and measurement.Navigation of underwater vehicle means that the mobile robot gets the state of itself with the help of sensors and completes the autonomous movement process from the initial position to the target position. Navigation technology is the core of AUV.Technology is also one of the most difficult key technologies to
Autonomous driving vehicles use sensors such as inertia, GNSS, lidar, millimeter wave radar, etc. to sense the surrounding environment and its own posture and position, and control the steering and speed of the vehicle based on the sensed road and obstacle information, so that the vehicle can safely and reliably drive on the road or within a specified area (airport, port, park, etc.). Autonomous driving is an intelligent car driving method, which can also be called a mobile robot, which mainly relies on the intelligent driving instrument in the vehicle based on computer systems to achieve unmanned driving.
Accurate positioning: the core advantages of IMU technology
Inertial navigation IMU technology combines sensors such as accelerometers and gyroscopes to realize real-time monitoring of the motion state of an object. This technique can be positioned independently of external signals and is therefore particularly prominent in environments where GPS signals are weak or failed. For example, in complex urban environments or underground tunnels, driverless cars rely on IMU systems to maintain stable and safe driving.
With the rapid development of coal mining technology and equipment, the fully mechanized mining face has experienced mechanization, automation and intelligent mining. The mechanization degree of large-scale coal mines in China has reached 95%, and has entered the stage of intellectualization. The intelligent system of fully mechanized mining is based on the electro-hydraulic control system of hydraulic support. By improving the perception, transmission and intelligent control capabilities, the intelligent system of fully mechanized mining is realized.The goal of adaptive control is to realize unmanned coal mining.The low-cost north finder developed by Firepower can be applied to the scene of coal caving directional drilling rig to accurately control the azimuth of the drill bit and achieve precise operation. The small north finder has also been applied to the mining intrinsically safe drilling rig opening orientation instrument, which is a new type of portable instrument for intelligent measurement of drilling rig attitude. The instrument uses a high precision fiber optic gyroscope to measure the azimuth and The inclination angle is used to select the opening position for the drilling rig for accurate positioning