8 results about "Air ground" patented technology

The invention relates to a gold mine air-ground-in-well rapid collaborative exploration method, belongs to the field of geological exploration, and aims to solve the technical problems of data splitting, low target area positioning precision, insufficient deep prediction capability and the like in traditional gold mine exploration. By integrating air remote sensing, surface geological survey and underground detection data, a multi-source data standardization processing flow is established, and a progressive exploration system from wide-area screening to accurate positioning is realized by combining geological, geophysical and geochemical comprehensive analysis methods. The system adopts a dynamic feedback mechanism to optimize an exploration process, forms closed-loop analysis and prediction, improves exploration efficiency and accuracy, and reduces resource waste and exploration cost. The method is suitable for gold ore resource exploration under complex geological conditions, has remarkable economic benefits and application value, and can be widely applied to the field of mineral resource development.

The invention provides a floating type unmanned connection system, and relates to the field of unmanned aerial vehicles. The floating type unmanned connection system comprises a container, an aircraft and an unmanned vehicle, the container is used for loading goods; the aircraft comprises a flying body, and the bottom end of the flying body can be detachably connected with the top end of the container; the top end of the unmanned vehicle can be detachably connected with the bottom end of the container. The aerial vehicle and the unmanned vehicle are separately connected with the top end and the bottom end of the container, and an air-ground cooperative automatic connection link is constructed. Moreover, the floating device comprising the base and the sliding table is arranged at the top end of the unmanned vehicle, and the sliding property of the sliding table relative to the base is utilized, so that the impact force brought by the container is buffered through sliding of the sliding table when the container falls to the unmanned vehicle. And the connecting structures on the bottom of the container and the sliding table can be smoothly aligned under the condition of slight position deviation, so that the problem of clamping stagnation in the butt joint process is effectively avoided.

There is provided a method for transmitting safety-critical data from an aircraft control domain, ACD, router to a ground system via a Virtual Safety Radio, VSR, provided by a cross-router, X-router, interface between the ACD router and one or more non-safety communication domain routers, the method comprising: determining, by the VSR, that at least one non-safety media link of at least one non-safety communication medias of the one or more non-safety communication domain routers is available for conveying safety traffic from the ACD, responsive to the determination that at least one non-safety media link is available, receiving, by a communication stack of the ACD router, an application message; and sending, via the VSR, the application message to the ground system through the at least one available non-safety media link.

A common command and control architecture (alternatively termed herein as a “universal control architecture”) is disclosed that allows different unmanned systems, including different types of unmanned systems (e.g., air, ground, and / or maritime unmanned systems), to be controlled simultaneously through a common control device (e.g., a controller that can be an input and / or output device). The universal control architecture brings significant efficiency gains in engineering, deployment, training, maintenance, and future upgrades of unmanned systems. In addition, the disclosed common command and control architecture breaks the traditional stovepipe development involving deployment models and thus reducing hardware and software maintenance, creating a streamlined training / proficiency initiative, reducing physical space requirements for transport, and creating a scalable, more connected interoperable approach to control of unmanned systems over existing unmanned systems technology.

There is provided a method for transmitting safety-critical data from an aircraft control domain, ACD, router to a ground system via a Virtual Safety Radio, VSR, provided by a cross-router, X-router, interface between the ACD router and one or more non-safety communication domain routers, the method comprising: determining, by the VSR, that at least one non-safety media link of at least one non-safety communication medias of the one or more non-safety communication domain routers is available for conveying safety traffic from the ACD, responsive to the determination that at least one non-safety media link is available, receiving, by a communication stack of the ACD router, an application message; and sending, via the VSR, the application message to the ground system through the at least one available non-safety media link.

The application discloses a wide-area battlefield blockade system and a use method thereof, and belongs to the field of intelligent ammunition and area denial. The wide-area battlefield blockade system comprises a central command control unit and at least one intelligent blockade unit arranged in a target area; each intelligent blockade unit is in communication connection with the central command control unit; the intelligent blockade unit comprises multiple modes, and when two preset conditions are triggered, a multi-modal trigger controller sends a signal to the control unit to start a warhead. The application scheme realizes multi-mode deployment and multi-modal triggering, and the system can control all-dimensional space such as air, ground and fixed facilities. The contradiction between power consumption and cost between long-term existence and active identification is solved by using degradable materials or system programming to realize "physical timing" and combining an electronic system to realize "intelligent judgment". The units can realize network communication, information sharing and attack cooperation.

The invention discloses an air, ground and water three-dimensional environmental pollution sensing device and a data fusion method. The device mainly comprises a double-rotor unit, a walking unit, a positioning navigation unit, a pollutant monitoring unit, a buoyancy control unit and a host unit. The double-rotor unit is responsible for air flight and underwater sneaking of the device; the walking unit is responsible for land movement of the device; the positioning navigation unit is responsible for the moving direction of the device in water, land and air; the pollutant monitoring unit is responsible for monitoring environmental pollutant parameters around the device; the buoyancy control unit is responsible for adjusting the underwater diving depth of the device; and the host unit is responsible for regulating and controlling all the functional units and carrying out data fusion processing to generate a pollutant evaluation report. According to the efficient fusion processing method based on the multi-source heterogeneous data, all-around space-time perception and fusion processing of different pollutant concentration data in air, ground and water environments are achieved, and the method is an ideal choice for continuously improving global ecological environment quality.

The invention belongs to the technical field of aircraft control, and relates to a pre-flight inspection method for a four-axis main joystick, which comprises the following steps of: 1, state initialization: setting the total state of the main joystick as a periodic task, and reporting the periodic task to a flight control computer through a bus; step 2, judging whether a pre-navigation check starting condition is met or not, and the process is as follows: S11, if bus communication is normal and the CCDL has no fault, entering S12; otherwise, exiting; s12, if the air / ground state dual-redundancy voting value is ground, the flight control system pre-flight inspection state dual-redundancy voting value is pre-flight, and the pre-flight inspection input switch dual-redundancy voting value is effective, the main control lever pre-flight inspection starting condition is met, and the step S13 is executed; otherwise, if the starting condition of the pre-navigation check of the main joystick is not met, entering S14; s13, setting the total state of the main joystick as pre-flight inspection, and reporting to a flight control computer through a bus; and S14, pre-flight effective mark setting, and reporting to a flight control computer through a bus. And if so, carrying out pre-flight inspection on the control shaft, otherwise, exiting.