Patents Assigned to HANWHA DEFENSE CO., LTD.
  • Patent number: 11110978
    Abstract: Provided herein are a suspension apparatus and a specialized vehicle including the same. The suspension apparatus includes a crankshaft fixed to a vehicle body, a housing rotatably connected to the crankshaft, a first damping portion arranged in the housing and having a damping fluid accommodated in the first damping portion, an amount of the damping fluid in the first damping portion being adjusted according to an external force applied to the vehicle body, a second damping portion arranged in the housing, connected to the first damping portion such that the damping fluid moves between the first damping portion and the second damping portion, and including: a first space accommodating a compressed gas; and a second space accommodating the damping fluid, the first space facing the second space; and a rotational force applier arranged in the housing and configured to apply a rotational force to the housing by adjusting an amount of a working fluid in the rotational force applier.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: September 7, 2021
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventor: Ho Nam Song
  • Publication number: 20210239835
    Abstract: An operating device and method for remotely controlling an arming device. The method includes confirming a tracking image at each firing time point of a laser beam transmitted by the range finder; based on an image correlation value of a target locked on by a tracking gate in the tracking image exceeding a threshold value, determining that the target is normally locked on; determining whether the laser beam from the range finder hits the target determined as being normally locked on based on a center value of the tracking image and a center value of the tracking gate; and based on the laser beam from the range finder hitting the target normally locked on, determining a range measurement value measured by the range finder as a true value of the target and determining other range measurement values as wrong measurement values.
    Type: Application
    Filed: July 30, 2020
    Publication date: August 5, 2021
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Bong Kyung SUK, Young Jin SEO, Jong Min LEE
  • Publication number: 20210233285
    Abstract: A mobile surveillance apparatus includes: a communication interface configured to receive map data of a preset area; and a processor configured to process the map data by reflecting at least one of unevenness and obstruction on a driving surface of a mobile module, and set a path for the mobile module, based on the processed map data.
    Type: Application
    Filed: August 17, 2020
    Publication date: July 29, 2021
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Hee Seo CHAE, Jae Chan PARK
  • Publication number: 20210200202
    Abstract: A remote control device includes: a display configured to receive a driving image and a monitoring image from each of N mobile robots, such that N driving images and M monitoring images are received, and to display the received N driving images and M monitoring images; a sensor configured to track a gaze of a user; and a controller configured to provide a control right to the user for a first robot of the N mobile robots as a master mobile robot based on the gaze of the user being tracked by the sensor as staying on the driving image or the monitoring image of the first robot displayed on the display.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 1, 2021
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventor: Hee Seo CHAE
  • Publication number: 20210200203
    Abstract: A method of operating a remote controller for controlling one or more vehicles that are remotely controllable includes performing communication connection between a main controller of the remote controller and each of the one or more vehicles, the main controller including at least one processor; checking setting information of one or more secondary controllers connected to the main controller; and transmitting an input obtained by each of the one or more secondary controllers to a respective at least one vehicle of the one or more vehicles by referring to the; setting information.
    Type: Application
    Filed: April 21, 2020
    Publication date: July 1, 2021
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Yun Su LEE, Chul Hee HAN, Seung Woo JEON
  • Publication number: 20210138664
    Abstract: Provided is a tool adapter mounted on a handle of a tool to be gripped by a robot hand, the tool adapter including: a fixing part including an opening in which the handle of the tool is inserted to be fixed to the fixing part; a grip part including contact surfaces which are installed on left and right sides of the fixing part to be gripped by the robot hand, and configured such that as at least one of the contact surfaces moves in accordance with a gripping force from the robot hand, a distance between the contact surfaces changes; and a power transmission structure connected to the grip part and configured to convert a movement of the at least one of the contact surfaces into a movement of pressing a switch installed at the handle of the tool.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 13, 2021
    Applicants: HANWHA DEFENSE CO., LTD., KYEONG IN TECH
    Inventors: Seon Yong CHANG, Sung Gyu KIM, Sang Min KIM, Yong Jun CHOI
  • Patent number: 10983515
    Abstract: A method of controlling a driving speed, which controls a working vehicle at a remote location to be driven on a route at an optical driving speed, is provided. The method includes: calculating terrain data based on a terrain scan image of the route acquired by a terrain scanner of the working vehicle; calculating the optimal driving speed according to the calculated terrain data; generating a driving control signal controlling the working vehicle to be driven on the route at the calculated optimal driving speed; calculating a vibration value of the working vehicle being driven on the route at the calculated optimal driving speed based on a sensing value acquired by a sensor of the working vehicle; adjusting the calculated optimal driving speed according to the calculated vibration value; and regenerating a driving control signal controlling the working vehicle to be driven on the route at the adjusted optimal driving speed.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 20, 2021
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Yun Geun Choe, Woo Yeol Kim
  • Publication number: 20210072755
    Abstract: According to a non-limiting example embodiment, a remote control device includes a display configured to display a risk map; an input interface configured to input a travel route for an object to move along; a computing device, including at least one processor, the computing device configured to: receive obstacle information detected as the object moves along an actual travel route based on the travel route, and receive route information of the actual travel route of the object; and reset the travel route inputted by the input interface to a reset travel route in real time based on a mission given to the object or a risk level in each of a safe area and a dangerous area displayed on the risk map.
    Type: Application
    Filed: February 12, 2020
    Publication date: March 11, 2021
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Hee Seo CHAE, Sang Woong PARK, Min Hyeok KWON
  • Patent number: 10924941
    Abstract: Provided is a robot operating method in which a host device operates a task robot which performs a task by performing wireless communication with the host device in a designated task execution region. At least one mobile relay robot that relays communication between the host device and the task robot is put in between the host device and the task robot. The number of mobile relay robots to be put in between the host device and the task robot is set according to a longest distance between the host device and the task robot and an environment of the task execution region.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: February 16, 2021
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Jae Hyuk Ju, Jik Han Jung
  • Patent number: 10907969
    Abstract: An inertia-based navigation apparatus and an inertia-based navigation method based on relative preintegration are provided. The inertia-based navigation apparatus includes: a first sensor detecting and outputting motion information about a moving body which is moving, based on a first coordinate system; a second sensor detecting and outputting inertia data about a translational acceleration and a rotational angular velocity related to the movement of the moving body, based on a second coordinate system; and a controller determining, at every first time, pose information about a position, a velocity and an attitude of the moving body in a reference coordinate system, based on the motion information and the inertia data.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: February 2, 2021
    Assignee: HANWHA DEFENSE CO.. LTD.
    Inventor: Dong Shin Kim
  • Patent number: 10866044
    Abstract: An ammunition monitoring apparatus of the present disclosure includes at least one object-position detection sensor and a controller. The at least one object-position detection sensor is installed near a shell or charge route to face at least one set area and to output position information of each shell or charge in the at least one set area. The controller is configured to determine whether a position range occupied by the shell or the charge in the at least one set area exceeds an allowable position range, based on the position information received from the at least one object-position detection sensor, and to output an alert signal indicating a poor position upon determining that the position range occupied by the shell or the charge in the at least one set area exceeds the allowable position range.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: December 15, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Bae Jin Kim, Byoung Hee Kim
  • Patent number: 10843568
    Abstract: In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: November 24, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Seong Hun Han, Hee Seo Chae, Sung Eun Park
  • Patent number: 10816342
    Abstract: Provided is a map generation system including a vehicle such as a robot and a remote control apparatus, wherein the vehicle includes a distance sensor configured to output object-distance data; and a processor configured to transmit to the remote control apparatus the object-distance data excluding a portion of data about object-distances which are shorter than a predetermined object-distance, and the remote control apparatus is configured to generate a map based on the object-distance data received from the processor.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: October 27, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Hee Seo Chae, Yun Geun Choe, Jae Chan Park
  • Publication number: 20200317339
    Abstract: An unmanned device used in a wireless communication relay system includes: a surrounding environment information detector acquiring information on a surrounding environment of a moving object; a processor generating a control command for the moving object based on the acquired information on the surrounding environment; and a communication interface for transmitting the control command generated by the processor to the moving object, wherein the unmanned device is located at a predetermined height and relays communication between the moving object and a control center, and thus, even when wireless communication between the control center and the moving object is difficult due to an obstacle or the like, the connection of the wireless communication may be maintained without disconnection of the wireless communication.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 8, 2020
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Jae Hyuk JU, Ki Seok KIM
  • Patent number: 10798272
    Abstract: Provided is a shell-type monitoring apparatus. The shell-type monitoring apparatus includes a body, a gas storage provided in the body and configured to store a gas, a variable volume portion provided on the gas storage in the body and having a volume that varies depending on an amount of gas supplied from the gas storage, a photographing unit provided on the body and configured to move in the body, and a moving flow path provided in the body and configured to supply the gas in the variable volume portion to the photographing unit and thereby move the photographing unit.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: October 6, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Dong Hwan Choi, Seong Jun Cheon, Yong Joon Chang
  • Publication number: 20200293039
    Abstract: A path providing apparatus includes a communication interface configured to obtain current location data of a vehicle, receive obstacle data of moving objects, and receive a path finding command including a first location and a second location of the vehicle; and a processor configured to generate a virtual vehicle swarm comprising a plurality of virtual vehicles, generate a plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a first map based on the current location data, update the plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a second map based on the obstacle data, and generate optimal path data from among the updated plurality of pieces of path prediction data based on the path finding command including the first location and the second location.
    Type: Application
    Filed: November 27, 2019
    Publication date: September 17, 2020
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Byung Ki KIM, Seong Hun HAN
  • Publication number: 20200296734
    Abstract: Disclosed herein is an operating system for operating a plurality of mobile platforms. The operating system includes: an operating terminal configured to allocate a bandwidth to a channel of each of the mobile platforms according to a mission of each of the mobile platforms to perform, the channel being used for the operating terminal to perform communications with each of the mobile platforms; and the plurality of mobile platforms each of which is configured to receive the mission from the operating terminal, and send a request to adjust and reallocate the bandwidth to the channel based on performance information about the mobile platforms. It is possible to operate the plurality of mobile platforms efficiently by using a limited frequency band.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 17, 2020
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Hee Seo Chae, Jae Hyuk Ju
  • Patent number: 10775794
    Abstract: A following system according to an embodiment, in which a mobile robot follows a moving object, includes a first camera and a mobile robot. The first camera is worn by the moving object and is used to photograph a scene in front of the moving object. The mobile robot includes a second camera for photographing a scene in front of the mobile robot, and acquires a following path according to a first front image from the first camera and a second front image from the second camera.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: September 15, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: HeeSeo Chae, JaeChan Park
  • Publication number: 20200265248
    Abstract: A method for generating an obstacle map is provided. The method includes: receiving an environment map; generating a binary map indicating a position of an obstacle by a value of an obstacle cost corresponding to a probability of presence of the obstacle at the position, based on obstacle information obtained from the environment map; and generating an obstacle map by applying an obstacle expansion model to the binary map, wherein the applying the obstacle expansion model comprises setting a plurality of obstacle costs of a plurality of neighboring positions of the position of the obstacle in the binary map to a plurality of values, respectively. Accordingly, a safer and stable route can be generated to avoid the obstacle.
    Type: Application
    Filed: September 6, 2019
    Publication date: August 20, 2020
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventor: Min Hyeok KWON
  • Patent number: 10719942
    Abstract: Provided are an image processing system and an image processing method. An image processing method includes: constructing a plurality of grids on an image; extracting features of the image; estimating a grid motion vector of each of the plurality of grids, based on a first motion vector of each of the features; estimating a second motion vector of each feature based on the grid motion vector; and detecting a moving object based on a difference between the first motion vector and the second motion vector.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: July 21, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Ju Han Bae, Ki Seok Kim, Jae Hyuk Ju