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1.发明授权公开(公告)号：US11385037B2
公开(公告)日：2022-07-12
申请号：US17252479
申请日：2020-12-04
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang
Abstract: An electronic detonation device with a dual antenna for a blasting system is proposed. The electronic detonation device includes: an electronic detonator; a wireless communication module, and a wire part connecting the electronic detonator to the wireless communication module. The wireless communication module includes a first antenna part positioned in an upper portion therein and a second antenna part positioned in a lower portion therein. Accordingly, regardless of a placement direction of the wireless communication module on the ground, stable wireless communication is performed, thereby improving blasting accuracy.
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公开(公告)号：US20210333078A1
公开(公告)日：2021-10-28
申请号：US16627637
申请日：2019-12-12
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang , Yong Seok Kuk , Ki Woong Park
Abstract: Provided is a method of operating a wireless blasting system in which a blasting device and electric detonators perform communications via a wireless network. Detonator reference times of the electric detonators are synchronized with a blasting reference time of the blasting device. Communication delay times of the electric detonators are calculated. The blasting device transmits a blasting command including a blasting time to the electric detonators. Whether or not the electric detonators are ready to perform blasting is determined by determining initial input states and detonator states of the electric detonators. When the electric detonators are ready, the electric detonators perform the blasting by counting ignition initialization times thereof in which the communication delay times are reflected.
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公开(公告)号：US11486686B2
公开(公告)日：2022-11-01
申请号：US16627656
申请日：2019-12-12
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang , Sung Ho Lee
Abstract: Provided is a blasting system including a first detonator and a second detonator and a user terminal. The user terminal performs wireless communications with the first detonator and wired communications with the second detonator. Each of the first detonator and the second detonator includes an electric detonator storing detonator information, in which the electric detonator ignites an explosive in response to a blasting command, a connector connecting the electric detonator to the user terminal via a wireless or wired communication means, and a wiring portion connecting the electric detonator and the connector.
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公开(公告)号：US11359899B2
公开(公告)日：2022-06-14
申请号：US16627673
申请日：2019-12-12
Applicant: HANWHA CORPORATION
Inventor： Doo Hyun Lee , Ki Won Hwang
Abstract: The present disclosure relates to an electronic detonation device for a blasting system. The electronic detonation device include: an electronic detonator; a wireless communication module; an electric wire connecting the electronic detonator to the wireless communication module; and a communication module support in which the electric wire is stored in a wound state, with the wireless communication module positioned on an upper surface of the communication module support. The communication module support is provided with a pile part configured to be driven into a ground for fixation, so that the electronic detonation device enables stable communication reliability to be secured by orienting the wireless communication module toward the sky, thereby preventing malfunction during blasting and improving blasting accuracy.
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公开(公告)号：US20210364265A1
公开(公告)日：2021-11-25
申请号：US17252460
申请日：2020-12-04
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang
Abstract: A device and a method for managing registration and arrangement of a detonator are proposed. The device includes: a detonator arrangement part configured to arrange, in response to a request for registration of a detonator input by an operator, the detonator on a detonator hole number according to a blasting pattern pre-designed on the basis of arrangement information input by the operator or arranging the detonator on the basis of an arrangement pattern of pre-arranged detonators; an arrangement result analysis part configured to analyze an arrangement result of the detonator that is arranged according to the arrangement pattern of the pre-arranged detonators; and an arrangement error notification part configured to provide notification to the operator when the analyzed arrangement result has an error.
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Patent Agency Ranking
公开(公告)号：US20210364264A1
公开(公告)日：2021-11-25
申请号：US16627673
申请日：2019-12-12
Applicant: HANWHA CORPORATION
Inventor： Doo Hyun Lee , Ki Won Hwang
Abstract: The present disclosure relates to an electronic detonation device for a blasting system. The electronic detonation device include: an electronic detonator; a wireless communication module; an electric wire connecting the electronic detonator to the wireless communication module; and a communication module support in which the electric wire is stored in a wound state, with the wireless communication module positioned on an upper surface of the communication module support. The communication module support is provided with a pile part configured to be driven into a ground for fixation, so that the electronic detonation device enables stable communication reliability to be secured by orienting the wireless communication module toward the sky, thereby preventing malfunction during blasting and improving blasting accuracy.
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7.发明授权公开(公告)号：US11835328B2
公开(公告)日：2023-12-05
申请号：US17252497
申请日：2020-12-04
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang
CPC classification number: F42D1/05 , F42C13/047
Abstract: A ground-fixable electronic detonation device for a blasting system and a blasting system using same are proposed. The ground-fixable electronic detonation device includes: an electronic detonator; a wireless communication module; a wire part configured to connect the electronic detonator and the wireless communication module; and a module fixing pin part positioned in the wireless communication module and configured to move upward and downward to be driven into the ground. In the ground-fixable electronic detonation device, the module fixing pin part is driven into the ground to stably fix a position of the wireless communication module, so that stability in wireless communication is secured. Accordingly, blasting accuracy may be improved.
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公开(公告)号：US20210356247A1
公开(公告)日：2021-11-18
申请号：US16627656
申请日：2019-12-12
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang , Sung Ho Lee
Abstract: Provided is a blasting system including a first detonator and a second detonator and a user terminal. The user terminal performs wireless communications with the first detonator and wired communications with the second detonator. Each of the first detonator and the second detonator includes an electric detonator storing detonator information, in which the electric detonator ignites an explosive in response to a blasting command, a connector connecting the electric detonator to the user terminal via a wireless or wired communication means, and a wiring portion connecting the electric detonator and the connector.
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公开(公告)号：US11927434B2
公开(公告)日：2024-03-12
申请号：US17252460
申请日：2020-12-04
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang
Abstract: A device and a method for managing registration and arrangement of a detonator are proposed. The device includes: a detonator arrangement part configured to arrange, in response to a request for registration of a detonator input by an operator, the detonator on a detonator hole number according to a blasting pattern pre-designed on the basis of arrangement information input by the operator or arranging the detonator on the basis of an arrangement pattern of pre-arranged detonators; an arrangement result analysis part configured to analyze an arrangement result of the detonator that is arranged according to the arrangement pattern of the pre-arranged detonators; and an arrangement error notification part configured to provide notification to the operator when the analyzed arrangement result has an error.
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10.发明申请公开(公告)号：US20220299304A1
公开(公告)日：2022-09-22
申请号：US17252497
申请日：2020-12-04
Applicant: HANWHA CORPORATION
Inventor： Ki Won Hwang
Abstract: A ground-fixable electronic detonation device for a blasting system and a blasting system using same are proposed. The ground-fixable electronic detonation device includes: an electronic detonator; a wireless communication module; a wire part configured to connect the electronic detonator and the wireless communication module; and a module fixing pin part positioned in the wireless communication module and configured to move upward and downward to be driven into the ground. In the ground-fixable electronic detonation device, the module fixing pin part is driven into the ground to stably fix a position of the wireless communication module, so that stability in wireless communication is secured. Accordingly, blasting accuracy may be improved.
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