Control system and method for highly dynamic intersection and directional proximity explosion initiation
A control system and high dynamic technology, applied in blasting and other directions, can solve the problem of low damage efficiency and achieve the effect of improving damage efficiency, high precision and small size
Active Publication Date: 2020-05-19
湖北三江航天红林探控有限公司
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Problems solved by technology
[0003] The traditional proximity detonation control system uses a single transmitting antenna and a single receiving antenna, which can only achieve directional detection within the beam range of the transmitting antenna, and achieve detonation control through the detection distance threshold, which has the problem of low damage efficiency
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[0020] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0021] The high dynamic intersection directional proximity detonation control system of the present invention comprises a digital beamforming processing circuit 1, a signal processing circuit 2, a frequency synthesis circuit 3, a first receiving antenna array 5, a second receiving antenna array 6, and a third receiving antenna array 7 and a transmitting antenna array 8, wherein the digital beamforming processing circuit 1 includes a first active phased receiving channel 11, a second active phased receiving channel 12, a third active phased receiving channel 13, a first AD sampling module 14, the second AD sampling module 15, the 3rd AD sampling module 16, digital down-conversion module 17, the first FPGA chip 9; Described signal processing circuit 2 comprises DSP chip 21 and the second FPGA chip 24; Described The frequency synthesis circuit 3 in...
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The invention designs a high-dynamic-overlap directional proximity detonation control system, comprising a digital beamforming processing circuit, a signal processing circuit, a frequency synthesizercircuit, a first receiving antenna array, a second receiving antenna array, a third receiving antenna array and a transmitting antenna array. The digital beamforming processing circuit includes a first active phase-control receiving channel, a second active phase-control receiving channel, a third active phase-control receiving channel, a first AD (analog-digital) sampling module, a second AD sampling module, a third AD sampling module, a digital down-conversion module, and a first FPGA (field-programmable gate array) chip; the signal processing circuit includes a DSP (digital signal processing) chip and a second FPGA chip; the frequency synthesizer circuit includes a signal transmitting channel, a transmitting signal power-dividing network, a local oscillator power-dividing network and afrequency synthesizer module. The high-dynamic-overlap directional proximity detonation control system has wide detection range; peripheral detection and high-dynamic-overlay adaptation technique areemployed to provide optimal detonation control for a fuse warhead system, so that damaging capacity of the fuse warhead system is greatly improved.
Description
technical field [0001] The invention relates to the technical field of detonation control, in particular to a high dynamic intersection directional proximity detonation control system and method. [0002] technical background [0003] The traditional proximity detonation control system uses a single transmitting antenna and a single receiving antenna, which can only achieve directional detection within the beam range of the transmitting antenna, and achieve detonation control through the detection distance threshold, which has the problem of low damage efficiency. Contents of the invention [0004] The purpose of the present invention is to provide a high dynamic intersection directional proximity detonation control system and method. The present invention adopts circumferential detection technology, long-distance detection technology and high dynamic intersection adaptability technology to realize optimal detonation control and improve missile system Efficient damage perfo...
Claims
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IPC IPC(8): F42D1/05
CPCF42D1/05
Inventor 胡泽雄邢林峰陈俊
Owner 湖北三江航天红林探控有限公司