, outputting information to an indicator, explosive source is made reusable, installed in self-contained housing with independent receiving and radiation equipment, at known time Tkn emitting a coded communication signal by the main detector, receiving an encoded communication signal by the explosive source equipment, decoding the received communication signal with a frequency filter sequence, emitting a short-duration response tone from the blasting source, which confirms the release of the source of the explosive signal, determines the time of reception of the explosive signal of direct propagation Tdir main detector, measuring sound velocity Cs, determining direction to source of explosion signal α0, determining time of explosive signal emission by formula Trad.es = Tkn + (Tkn – Tdir)/2, receiving the blast source echo signals reflected from the object and determining the reception time of the echo signal Techo, determining time Tp.e propagation of explosive signal Tp.e = (Techo – Trad.es), determining Rc propagation distance from the blasting source to the reflector and to the main detector Rc = Tpe Cs, determining direction to echo signal from object β0, then determining distance to detected object.;EFFECT: explosive sources, having high power and good resolution, make it possible to provide illumination of underwater situation at the right time and in the right place.;3 cl, 1 dwg"/>
METHOD OF DETECTING AND DETERMINING DISTANCE USING AN EXPLOSIVE SIGNAL IN A HYDROACOUSTIC LOCAL NETWORK COMMUNICATION SYSTEM
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METHOD OF DETECTING AND DETERMINING DISTANCE USING AN EXPLOSIVE SIGNAL IN A HYDROACOUSTIC LOCAL NETWORK COMMUNICATION SYSTEM
METHOD OF DETECTING AND DETERMINING DISTANCE USING AN EXPLOSIVE SIGNAL IN A HYDROACOUSTIC LOCAL NETWORK COMMUNICATION SYSTEM
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机译：水声局域网通信系统中基于爆炸信号的距离确定方法
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摘要
FIELD: hydro acoustics.;SUBSTANCE: invention relates to hydroacoustics and can be used to construct systems for detecting an echo signal from an object, measuring parameters of a detected object and classifying it using explosive signals in a hydroacoustic local network communication system. Distance measurement method comprises emitting an explosive signal with an explosive signal source, receiving an echo signal from the object by the main detector, filtering the echo signal, detecting, integrating, threshold analysis, determining distance D by formula , outputting information to an indicator, explosive source is made reusable, installed in self-contained housing with independent receiving and radiation equipment, at known time Tkn emitting a coded communication signal by the main detector, receiving an encoded communication signal by the explosive source equipment, decoding the received communication signal with a frequency filter sequence, emitting a short-duration response tone from the blasting source, which confirms the release of the source of the explosive signal, determines the time of reception of the explosive signal of direct propagation Tdir main detector, measuring sound velocity Cs, determining direction to source of explosion signal α0, determining time of explosive signal emission by formula Trad.es = Tkn + (Tkn – Tdir)/2, receiving the blast source echo signals reflected from the object and determining the reception time of the echo signal Techo, determining time Tp.e propagation of explosive signal Tp.e = (Techo – Trad.es), determining Rc propagation distance from the blasting source to the reflector and to the main detector Rc = Tpe Cs, determining direction to echo signal from object β0, then determining distance to detected object.;EFFECT: explosive sources, having high power and good resolution, make it possible to provide illumination of underwater situation at the right time and in the right place.;3 cl, 1 dwg
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机译：技术领域本发明涉及水声，并且可以用于在水声局域网通信系统中构造用于检测来自物体的回波信号，测量被检测物体的参数并使用爆炸信号将其分类的系统。距离测量方法包括：用爆炸信号源发射爆炸信号;通过主检测器从物体接收回波信号;对回波信号进行滤波;检测，积分，阈值分析;通过公式，将信息输出到指示器，爆炸源可重复使用，安装在具有独立接收和辐射设备的独立式房屋中，在已知时间T kn 由主探测器发出编码的通信信号，由爆炸物源设备接收编码的通信信号，用频率滤波器序列对接收到的通信信号进行解码，并发出短时响应爆破源发出的声音确认爆炸信号源的释放，决定了直接传播T dir 主探测器的爆炸信号的接收时间，测量声速C s ，确定爆炸信号源的方向α 0 ，通过公式T rad.es =确定爆炸信号的发射时间T kn +（T kn – T dir ）/ 2，接收从物体反射的爆炸源回波信号并确定接收时间回波信号T echo ，确定时间T p 。爆炸信号T p 的 e 传播。 e =（T echo – T rad.es ），确定R c 从爆破源到反射器的传播距离，以及到主检测器R c = T pe C s ，确定从对象β 0 回波信号的方向，然后确定与被检测物体的距离。效果：具有高功率和良好分辨率的爆炸源可在正确的时间和正确的位置提供水下情况的照明。3cl，1 dwg
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