Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

87 results about "Signal station" patented technology

A signal station is a form of Aids to Navigation that is defined by the IHO simply as "A signal station is a place on shore from which signals are made to ships at sea". While this broad definition would include coastal radio stations and fog signal stations, the term is most often used for shore installation that use visual signals to communicate with ships at sea.

Unmanned aerial vehicle surveying and drawing method

ActiveCN108562279AStable space coordinatesAccurate mapping resultsSurveying instrumentsRadio transmissionEnvironment effectUncrewed vehicle
The invention discloses an unmanned aerial vehicle surveying and drawing method. The unmanned aerial vehicle surveying and drawing method comprises the following steps that 1, a ground reference signal station is built; 2, an airborne positioning system of an unmanned aerial vehicle and the ground reference signal station are calibrated; 3, the unmanned aerial vehicle is made to fly to a fixed position for preparing to start a survey; 4, the unmanned aerial vehicle flies up and down for shooting and sampling; 5, the shot sampling data and unmanned aerial vehicle positioning data of the airborne positioning system are correspondingly stored in real time, and transmitted to the ground reference signal station; 6, the unmanned aerial vehicle is made to repeatedly fly for shooting; 7, the shooting data of information about the same height is taken out for shooting and mosaic. For a same position, shooting is conducted at different heights, and then when the unmanned aerial vehicle is affected by the external environment to fluctuate, errors can be reduced through the shooting data of multiple heights, and the surveying and drawing accuracy is improved; through multi-time repeated flying and shooting, calibration can be conducted, and therefore, the surveying and drawing accuracy is further improved.
Owner:平湖市城工建设测绘设计有限责任公司

Intelligent exploring robot based on multi-sensor fusion detection and detecting method thereof

The invention relates to an intelligent exploring robot based on multi-sensor fusion detection and a detecting method thereof. The intelligent exploring robot comprises a support, a track chassis anda damping mechanism are arranged on the two sides of the support correspondingly, and the damping mechanism is located on the track chassis. Thermistors, flame sensors, ultrasonic sensors and infraredsensors are further arranged on the two sides of the support, the thermistors are evenly distributed on the two sides of the support, and the infrared sensors and the ultrasonic sensors are arrangedon the unsheltered position of the front portion of the support. The flame sensors are arranged on the open position, with a large air contact area, of the support, the support is internally providedwith a single chip microcomputer, a gear motor, a signal receiving station and a collision sensor, and the single chip microcomputer is used for receiving signals transmitted by the collision sensor,the thermistors, the flame sensors, the ultrasonic sensors and the infrared sensors and controlling the gear motor to act. A signal station conducts information interaction with the single chip microcomputer, a mechanical arm is arranged at the top of the support and controlled by the single chip microcomputer to work, and a power source is further arranged in the support.
Owner:SHIJIAZHUANG TIEDAO UNIV

Novel topographic map surveying and mapping method

The invention relates to a novel topographic map surveying and mapping method, a ground robot is adopted to be combined with an unmanned aerial vehicle for surveying and mapping, communication connection is conducted between the ground robot and the unmanned aerial vehicle, the method comprises the steps of unmanned aerial vehicle measurement and ground robot measurement, and the unmanned aerial vehicle measurement comprises the following steps that a ground reference signal station is established; an unmanned aerial vehicle airborne positioning system and a ground reference signal station arecalibrated; the unmanned aerial vehicle flies to a fixed point, and measurement is prepared to be started; the unmanned aerial vehicle carries out flying shooting sampling in an up-down fluctuation mode; real-time corresponding storage on the shot sampling data and unmanned aerial vehicle positioning data of the airborne positioning system is performed, and the data is transmitted to a ground reference signal station to obtain an unmanned aerial vehicle measurement image; the measurement of the ground robot is completed, and a ground robot measurement view is obtained; and the unmanned aerialvehicle measurement view is combined with the ground measurement view to obtain a measurement view of the topographic map.
Owner:杨永超

System and method for underwater submersible control based on binocular fisheye panoramic vision

The invention provides a system and a method for underwater submersible control based on binocular fisheye panoramic vision. The system comprises an underwater submersible, a ground signal station and a terminal device, wherein the underwater submersible is connected with the ground signal station through a cable; the ground signal station is connected with the terminal device through a wireless network; the underwater submersible comprises wide-angle fisheye cameras on left and right sides of a submersible body and are used for acquiring the surrounding images; the wide-angle fisheye cameras are calibrated before the assembling; after the left and right distortion correction through the wide-angle fisheye cameras, the frames are transmitted to the ground signal station in real time by the cable and then are transmitted to the terminal device by the ground signal station in the form of a wireless signal; the terminal device is used for processing the signal, displaying the images and processing and sending a control signal. According to the invention, the control mode is fused into a fused panoramic image, a brand new control mode is developed, the underwater panoramic visual field is supplied, and meanwhile, the control on the underwater submersible is optimized and simplified and the operation efficiency of the underwater submersible is increased.
Owner:SHANGHAI UNIV

Low-energy consumption vacuum suction drainage control system

The invention discloses a low-energy consumption vacuum suction drainage control system. The low-energy consumption vacuum suction drainage control system comprises a mold cavity assembly. The mold cavity assembly is provided with a pressure spot signal station. The pressure spot signal station is electrically connected to a controller. The mold cavity assembly is connected to a vacuum tank by a pipe. A control valve is arranged at the pipe between the mold cavity assembly and the vacuum tank. The control valve is electrically connected to the controller. The bottom of the vacuum tank is provided with a drainage pipe and a drainage valve. The vacuum tank is connected to a vacuum pump unit by a pipe. The vacuum pump unit is driven by a motor and is electrically connected to the controller. An upper end of the vacuum tank is provided with a safety valve and a pressure instrument. The safety valve and the pressure instrument are electrically connected to the controller. The low-energy consumption vacuum suction drainage control system has a simple structure, realizes suction drainage by a pressure difference formed between the vacuum tank and the mold cavity assembly, has low power consumption, reliable operation performances and low energy consumption, and realizes stable product quality after dehydration and product water content less than 40%.
Owner:WUXI JINHE TECH

Station axis precision measuring and adjusting method for disc type multi-station machine tool

The invention relates to a station axis precision measuring and adjusting method for a disc type multi-station machine tool. A single-station measuring mechanism and a data processing and adjusting guide method are used, and a detection core rod and a dial test indicator are arranged at the position of a station machining main shaft head; round run-out errors of stations on different discs are obtained through a basic error collection method, wherein the basic error collection method comprises the step of using the signal-station measuring mechanism for obtaining single-station rotating round run-out error data. On the basis of the single-station circumference run-out error geometric model, reliability checking and single-station deviation calculation of test data are carried out, and a swarm intelligence optimization method is used for calculating and determining the overall deviation of the discs. The whole discs are adjusted according to the calculated overall deviation result. The station axis precision of the disc type multi-station machine tool can be effectively measured only through simple instruments including the dial test indicator and the like and the software processing technology, the machine tool is effectively adjusted according to the result obtained through measurement, and the aims that the overall precision of the multi-station machine tool is improved and the machining error is reduced are achieved.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Material distribution scheduling control system and method

InactiveCN112147958ARealize intelligent schedulingImproving the Efficiency of Distribution Scheduling ControlTotal factory controlProgramme total factory controlControl systemControl engineering
The invention discloses a material distribution scheduling control system. The system comprises a scheduling control center, a signal station, a loading manipulator and an unmanned distribution vehicle, wherein the scheduling control center comprises an information processing module, a distribution planning module and an emergency distribution module; the signal station is used for receiving a scheduling control instruction sent by the scheduling control center and transmitting the scheduling control instruction to the loading manipulator and the unmanned distribution vehicle; the loading manipulator is used for loading materials in a material warehouse to the unmanned distribution vehicle; and the unmanned distribution vehicle is used for distributing the materials to workshops. Accordingto the system, the scheduling control system can perform reasonable distribution scheduling on the distributed materials according to a distribution demand rule, generate a secondary scheduling control instruction after obtaining emergency distribution information in real time during material distribution, and perform emergency distribution on distribution request information with relatively highpriority, so that intelligent scheduling of material distribution is realized and the material distribution scheduling control efficiency is improved.
Owner:NANJING XUANSHI QIYUAN SOFTWARE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products