JPH0269777U

JPH0269777U -

Info

Publication number: JPH0269777U
Application number: JP14929988U
Authority: JP
Priority date: 1988-11-15
Filing date: 1988-11-15
Publication date: 1990-05-28

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例による方位検出装
置のブロツク図、第２図は第１図で用いるポテン
シヤル関数のヒストグラム図、第３図はこの考案
の３パルスによるポテンシヤル関数の図、第４図
は異種センサを統合した方位検出装置を示すブロ
ツク図、第５図は従来の方位検出装置のブロツク
図、第６図は従来の方位データのヒストグラム図
である。図中、１はポテンシヤル計算回路、２は方位毎
メモリ、３は最大値検出回路を示す。なお、図中
、同一符号は同一、又は相当部分を示す。 Fig. 1 is a block diagram of an azimuth detection device according to an embodiment of this invention, Fig. 2 is a histogram diagram of the potential function used in Fig. 1, Fig. 3 is a diagram of the potential function using three pulses of this invention, and Fig. 4 is a diagram of a potential function using three pulses of this invention. This figure is a block diagram showing a direction detection device that integrates different types of sensors, FIG. 5 is a block diagram of a conventional direction detection device, and FIG. 6 is a histogram diagram of conventional direction data. In the figure, 1 is a potential calculation circuit, 2 is a memory for each direction, and 3 is a maximum value detection circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In a direction detection device that detects the arrival direction of radio waves emitted by a radar, direction cells are provided from 0° to 360°, and a potential function is set in each direction cell based on each received direction data to detect nearby directions. A direction detection device characterized by separating and detecting existing radar.