Patents Assigned to Tamadic Co., Ltd.
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Publication number: 20230306634Abstract: There is provided a target detection method and detection device that can detect a target by a simple method and configuration.Type: ApplicationFiled: March 21, 2023Publication date: September 28, 2023Applicants: SHIROKI CORPORATION, TAMADIC Co., Ltd., Shinya Hirano, TACT SYSTEM Co., Ltd.Inventors: Yu OKUMURA, Naofumi Matsushita, Junya Nakamura, Tomokazu Uchiyama, Shinji Fujino, Motohiro Kakureya, Kohei Yagi, Shinya Hirano, Hitoshi Fujiyama
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Publication number: 20230302651Abstract: There are provided a target detection method and detection device that include a calibration function and can maintain detection accuracy of a target irrespectively of a change (such as a temperature) in external environment. A target detection method includes: a step of calculating a quantitative value; a step of, at a first position information generation device, measuring a first target; a step of, at a second position information generation device, measuring a second target; a step of calculating a position of the second target using the first position information generation device as a position reference based on a measurement value of the first target obtained by the first position information generation device, a measurement value of the second target obtained by the second position information generation device, and the quantitative value; and a step of calibrating the quantitative value before measuring a third target using the second position information generation device.Type: ApplicationFiled: March 22, 2023Publication date: September 28, 2023Applicants: SHIROKI CORPORATION, TAMADIC Co., Ltd., Shinya HIRANO, TACT SYSTEM Co., Ltd.Inventors: Yu Okumura, Naofumi Matsushita, Junya Nakamura, Tomokazu Uchiyama, Shinji Fujino, Motohiro Kakureya, Kohei Yagi, Shinya Hirano, Hitoshi Fujiyama
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Patent number: 10906183Abstract: A calibration system that calibrates robots installed in a process includes: a reference measuring element; a flange measuring element attached to a flange provided at an arm tip of each robot; a fixed measuring device configured to measure the flange measuring element of each robot and the reference measuring element; and a controller configured to control the robots, calculate a position and attitude relation between the flange measuring element of each robot and the reference measuring element based on a measured result measured by the fixed measuring device, and calculate an error between a design installation position and attitude of each robot and an actual installation position and attitude of the robot by using the measured position and attitude relation and position and attitude data of the flange measuring element in a robot coordinate system at the time when the robot has been measured by the fixed measuring device.Type: GrantFiled: April 16, 2018Date of Patent: February 2, 2021Assignees: Toyota Jidosha Kabushiki Kaisha, Tamadic Co., Ltd.Inventors: Motoyasu Machino, Kazuki Yokouchi, Masato Inagaki, Shinya Hirano
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Publication number: 20180304466Abstract: A calibration system that calibrates robots installed in a process includes: a reference measuring element; a flange measuring element attached to a flange provided at an arm tip of each robot; a fixed measuring device configured to measure the flange measuring element of each robot and the reference measuring element; and a controller configured to control the robots, calculate a position and attitude relation between the flange measuring element of each robot and the reference measuring element based on a measured result measured by the fixed measuring device, and calculate an error between a design installation position and attitude of each robot and an actual installation position and attitude of the robot by using the measured position and attitude relation and position and attitude data of the flange measuring element in a robot coordinate system at the time when the robot has been measured by the fixed measuring device.Type: ApplicationFiled: April 16, 2018Publication date: October 25, 2018Applicants: Toyota Jidosha Kabushiki Kaisha, Tamadic Co., Ltd.Inventors: Motoyasu Machino, Kazuki Yokouchi, Masato Inagaki, Shinya Hirano