JPS6029689A - Displaying system - Google Patents

Displaying system

Info

Publication number
JPS6029689A
JPS6029689A JP58138262A JP13826283A JPS6029689A JP S6029689 A JPS6029689 A JP S6029689A JP 58138262 A JP58138262 A JP 58138262A JP 13826283 A JP13826283 A JP 13826283A JP S6029689 A JPS6029689 A JP S6029689A
Authority
JP
Japan
Prior art keywords
display
signal
detection signal
waveform
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP58138262A
Other languages
Japanese (ja)
Inventor
Hiroshi Takase
洋 高瀬
Akira Nakamura
朗 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58138262A priority Critical patent/JPS6029689A/en
Publication of JPS6029689A publication Critical patent/JPS6029689A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/34Displaying seismic recordings or visualisation of seismic data or attributes

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE:To grasp easily the information of the arrival time of an earthquake wave and its classification, etc. by indicating clearly the waveform of a detecting signal by a vertical straight line at the display position of a start time point of its amplitude variation, in case of displaying the waveform of the detecting signal, and also displaying its amplitude direction by the display of a vertical arrow. CONSTITUTION:Sensors S1-Sn placed in each place are connected to a center 2 by a circuit 1. For instance, when the sensor S1 detects an earthquake in the vicinity of the sensor S1, a detecting signal I1 is received by a receiving part 3, and sent to a sampling circuit 4 and a display control device 5. A detecting signl D is outputted from the sampling circuit 4, and it is sent to a discriminating part 6. When the first sampling signal d1 of the detecting signal D is received, the discriminating part 6 generates a set signal F, and sets a time data T0 of a time counter 7 to a register 8. Also, the discriminating part 6 discriminates the polarity of the first sampling signal d1 of the detecting signal I1, generates a positive signal P and a negative signal M in case of positive and in case of negative polarity respectively to display on a display part 14.

Description

【発明の詳細な説明】 (a) 発明の技術分野 本発明は地震等の震動波形情報を表示する表示方式に関
する。
DETAILED DESCRIPTION OF THE INVENTION (a) Technical Field of the Invention The present invention relates to a display method for displaying vibration waveform information of earthquakes and the like.

(b) 従来技術と問題点 地震情報解析処理システムにおいては、各地に配設され
たセンサからの感光信号をセンタに集め、これをプロセ
サで解析処理する。この処理結果はディスプレイ装置に
図形表示され、モニタ(監視員)は、その出力を基に判
断し、適切な処置を講する。この従来方式においては、
第1図に示す如き出力表示方式を採用している。第1図
はディスプレイ装置の表示画面を示し、中央の震動波(
P波)の上部に、地震発生の時刻(9時12分27秒0
5)表示と、震動波の立上り方向を示す表示波の立上シ
点を指示している。震動波岐、地震の発生機構によシ異
なり、最初のν動方向がプラス(上方)のものと、マイ
ナス(下方)のものとがあシ、その種別を速やかに把握
することが極めて重要である。第1図に示すように従来
方式では、波形の立上υ方向を文字(UP)で示してい
るので、モニタはその種別を把握しa< 、さらに矢印
表示aも震動開始時点を明確に指示し得ない欠点があっ
た。
(b) Prior Art and Problems In an earthquake information analysis and processing system, photosensitive signals from sensors placed in various locations are collected at a center and analyzed by a processor. The processing results are graphically displayed on the display device, and the monitor (observer) makes a judgment based on the output and takes appropriate measures. In this conventional method,
An output display method as shown in FIG. 1 is adopted. Figure 1 shows the display screen of the display device, with the central seismic wave (
The time of the earthquake (9:12:27.0) is shown above the P wave).
5) The display indicates the rising point of the display wave indicating the rising direction of the seismic wave. The seismic waves differ depending on the earthquake generating mechanism, and the initial ν motion direction is either positive (upward) or negative (downward), and it is extremely important to quickly understand the type. be. As shown in Fig. 1, in the conventional method, the rising υ direction of the waveform is indicated by a letter (UP), so the monitor can grasp the type and the arrow display a clearly indicates the start point of the vibration. There was an inescapable drawback.

(C)発明の目的 本発明は上記の欠点を解決するためになされたもので、
地震情報の把握を容易とする表示方式の提供を目的とす
る。
(C) Purpose of the Invention The present invention has been made to solve the above-mentioned drawbacks.
The purpose is to provide a display method that makes it easy to understand earthquake information.

(d) 発明の構成 本発明はセンサと表示部を有する処理装置とが結ばれ、
センサからの検知信号を表示部に表示すると共に、処理
装置により解析するシステムにおいて、言1時パルスで
作動する時間カウンタと、前記検知信号の立上り又は立
下p時点データを配憶する手段と、前記立上り又は立下
りを判別する手段と、前記立上υの方向を示す第1の垂
直直線表示パタンと、前記立下りの方向を示す第2の垂
直矢印表示バタンと、前立上シ又は立下9時点を示す垂
直直線表示パタンとを備え、前記センサからの前記検知
信号を受信したとき、該検知信号の最初の振幅の変化方
向を判別すると共に、該振幅の変化時点の時刻を記録し
、前記検知信号の波形を前記表示部に表示する際、該検
知信号波形の変化開始部分に前記垂直直線表示を表示す
ると共に、該変化が立上りの場合には前記第1の垂直矢
印表示を前記変化開始部分に表示せしめ、あるいは該変
化が立下シの場合には前記第2の垂直矢印表示を表示せ
しめることを特徴とする表示方式である。
(d) Structure of the invention The present invention connects a sensor and a processing device having a display section,
A system for displaying a detection signal from a sensor on a display unit and analyzing it by a processing device, comprising: a time counter that operates with a pulse at 1 o'clock; and means for storing data at a rising or falling point p of the detection signal; means for determining the rise or fall; a first vertical straight line display pattern indicating the direction of the rise υ; a second vertical arrow display button indicating the direction of the fall; and a vertical line display pattern indicating the lower nine points in time, and when receiving the detection signal from the sensor, determines the direction of change in the initial amplitude of the detection signal, and records the time at which the amplitude changes. , when displaying the waveform of the detection signal on the display section, the vertical straight line display is displayed at the start of change of the detection signal waveform, and when the change is a rising edge, the first vertical arrow display is displayed as the first vertical arrow display. This display method is characterized in that the second vertical arrow display is displayed at the start of the change, or when the change is a falling one, the second vertical arrow display is displayed.

以上のように本発明は、検知信号の波形を表示する場合
、その振幅変化の開始時点の表示位置に垂直の直線(例
えば破線)でこれを明示すると共に、その振幅方向(立
上り/立下4す)を垂直矢印表示で表示する手段を備え
たものである。
As described above, when displaying the waveform of a detection signal, the present invention clearly indicates this with a straight line (for example, a broken line) perpendicular to the display position at the start of the amplitude change, and also displays the waveform in the amplitude direction (rise/fall 4). The device is equipped with a means for displaying a vertical arrow.

(e) 発明の実施例 以下、本発明を図面によって説明する。第2図ば不発明
の一実施例を説明する表示例である。第2図においては
、入力信号I、の波形表示の最初の変化時点eを、垂直
直線表示Bによって明示すると共に、その信号波形の最
初の変化方向(プラス方向)を垂直矢印表示Aによって
示している。
(e) Examples of the invention The present invention will be explained below with reference to the drawings. FIG. 2 is a display example for explaining an embodiment of the invention. In FIG. 2, the first change point e of the waveform display of the input signal I is clearly indicated by a vertical straight line B, and the first change direction (positive direction) of the signal waveform is indicated by a vertical arrow A. There is.

第2図を第1図(従来方式)と比較すれば明らかなよう
に、本発明による表示方式は、信号波形の変化開始時点
及び穿化方向を速やかに把握できるので、地震の種類の
判別々とが極めて容易となる。
As is clear from comparing Fig. 2 with Fig. 1 (conventional method), the display method according to the present invention makes it possible to quickly grasp the starting point of change in the signal waveform and the perforation direction. This makes it extremely easy.

第2図の出力表示を行う動作を第3図によって訝1明す
る。
The operation for displaying the output shown in FIG. 2 will be explained with reference to FIG.

l@3図において、各地に配設されたセンサ(地震波検
知計)S、〜Snは、回線1によってセンタ2に結ばれ
ている。例えばセン?SIの近傍で地震が発生し、セン
サSlがこれを検知すると、検知信号■1は受信部3に
よって受信され、サンプリング回路4及び表示制御装置
5へ送られる。サンプリング回路4からは検出信号りが
出力され、これが判別部6へ送られる。判別部6け検出
信号0の替卸の廿ンブ11ン〃霜、@A、冬心叶入μ 
セット信号Fを発して、時間カウンタ7の時間データT
oをレジスタ8にセットする。さらに判別部6は、検出
信号T1の最初のサンプリング信号d。
In FIG. 1@3, sensors (seismic wave detectors) S and ~Sn placed at various locations are connected to a center 2 by a line 1. For example, Sen? When an earthquake occurs near the SI and the sensor SI detects it, a detection signal (1) is received by the receiving section 3 and sent to the sampling circuit 4 and the display control device 5. The sampling circuit 4 outputs a detection signal, which is sent to the determining section 6. Discrimination unit 6 detection signal 0 replacement unit 11 frost, @A, winter spirit entry μ
The set signal F is issued, and the time data T of the time counter 7 is
Set o in register 8. Furthermore, the determination unit 6 determines the first sampling signal d of the detection signal T1.

の極性を判別し、プラス(上方)の場合にはプラス信号
Pを、又はマイナス(下方)の場合にはマイナス信号M
を発する。実施例の場合には、サンプリング信号d1は
「プラス」なので、プラスイd号Pが制御部9へ送られ
る。バタンメモリ10にはプラス矢印バタンp、マイナ
ス矢印バタンm及び棒線表示バタンbが格納されている
。制御部8は、プラス矢印パタンpと、棒線表示パタン
bとを取出し、これらを表示制御部11及び輝度変調部
12へ送出する。一方、受信部3からの検知信号(アナ
ログ)IIも表示制御部11及び輝度変調部12に入力
されており、レジスタ7にセットされた時間データT。
Determine the polarity of
emits. In the case of the embodiment, since the sampling signal d1 is "plus", the plus number d P is sent to the control section 9. The button memory 10 stores a plus arrow button p, a minus arrow button m, and a bar line display button b. The control section 8 takes out the plus arrow pattern p and the bar line display pattern b, and sends them to the display control section 11 and the brightness modulation section 12. On the other hand, the detection signal (analog) II from the receiving section 3 is also input to the display control section 11 and the brightness modulation section 12, and the time data T set in the register 7.

も同期回路13へ送られるので、表示部14には第2図
に示した表示が得られる。なお時間カウンタ7及び同期
回路13には、ハルス発生回路15からのクロックパル
スCLが供給される。
Since the signal is also sent to the synchronization circuit 13, the display shown in FIG. 2 is obtained on the display section 14. Note that the clock pulse CL from the Hals generation circuit 15 is supplied to the time counter 7 and the synchronization circuit 13.

(f) 発明の効果 以上のように本発明は、地震波の到来時刻及びその種別
等の情報を容易に把握しうる利点を有する。
(f) Effects of the Invention As described above, the present invention has the advantage that information such as the arrival time of seismic waves and their type can be easily grasped.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来方式の表示例、第2図は本発明の一実施例
を説明する表示例、第3図は本発明の一実施例を説明す
るブロック図であり、図中に用いた符号は次の通りであ
る。 1は回線、2はセンタ、3は受信部、4はサンプリング
回路、5は表示制御装置、6は判別部、7は時間カウン
タ、8はレジスタ、9は制御部、10はバタンメモリ、
11は表示制御部、12は輝度変調部、13は同期回路
、14は表示部、15はパルス発生回路、16は遅延回
路、Aはプラス矢印表示、Bは垂直直線表示、CLはク
ロックパルス、Dは検出信号、eは変化時点(の表示位
置)、Fはセット信号、11.Inは検知信号、Mはマ
イナス信号、Pはプラス信号、Toは時間データ、aは
矢印表示、bは棒線表示バタン、d、はサンプリング信
号、mけマイナス矢印バタン、pはプラス矢印バタン、
を示す。 代理人 弁理士 松 岡 宏四部■−)−、・ u 1−Lニノ
FIG. 1 is a display example of a conventional method, FIG. 2 is a display example explaining an embodiment of the present invention, and FIG. 3 is a block diagram explaining an embodiment of the present invention. is as follows. 1 is a line, 2 is a center, 3 is a receiving section, 4 is a sampling circuit, 5 is a display control device, 6 is a discrimination section, 7 is a time counter, 8 is a register, 9 is a control section, 10 is a button memory,
11 is a display control unit, 12 is a brightness modulation unit, 13 is a synchronization circuit, 14 is a display unit, 15 is a pulse generation circuit, 16 is a delay circuit, A is a plus arrow display, B is a vertical line display, CL is a clock pulse, D is a detection signal, e is a change time point (display position), F is a set signal, 11. In is a detection signal, M is a minus signal, P is a plus signal, To is time data, a is an arrow display, b is a bar line display button, d is a sampling signal, m is a minus arrow button, p is a plus arrow button,
shows. Agent Patent Attorney Hiroshi Matsuoka ■-)-,・ u 1-L Nino

Claims (1)

【特許請求の範囲】[Claims] 波動センナと波形表示手段を有する処理装置とが結ばれ
、センサからの検知信号を表示手段に表示すると共に、
処理装置によシ解析するシステムにおいて、計時パルス
で作動する時間カクンタと、前記検知信号の立上り又は
立下り時点データを記憶する手段と、前記立上シ又は立
下シを判別する手段と、前記立′Fすの方向を示す第1
の垂直矢印表示バタンと、前記立下シの方向を示す第2
の垂直矢印表示バタンと、前記立上り又は立下り時点を
示す垂直直線表示バタンとを備え、前記センサからの前
記検知信号を受信したとき、該検知信号の最初の振幅の
変化方向を判別すると共に、該振幅の変化時点の時刻を
記録し、前記検知41号の波形を前記表示手段に表示す
る際、該検知信号波形の変化開始部分に、前記垂直直線
表示を表示する直矢印表示を前記変化開始部分に表示せ
しめ、あるいは該変化が立下りの場合には前記第2の垂
直矢印表示を表示せしめることを特徴とする表示方式。
A wave sensor and a processing device having a waveform display means are connected, and the detection signal from the sensor is displayed on the display means, and
In a system for analyzing signals by a processing device, a time clock operated by a clock pulse, means for storing data at the rising or falling point of the detection signal, means for determining the rising edge or falling edge of the detection signal, and the above-mentioned The first one indicates the direction of the standing position.
a vertical arrow display button, and a second button indicating the direction of the falling button.
a vertical arrow display button and a vertical straight line display button indicating the rising or falling point, and when receiving the detection signal from the sensor, determines the direction of change in the initial amplitude of the detection signal, When recording the time at which the amplitude changes and displaying the waveform of the detection signal No. 41 on the display means, a straight arrow display indicating the vertical straight line is displayed at the start of change of the detection signal waveform. 3. A display method characterized in that the second vertical arrow is displayed on a portion of the screen, or when the change is a falling one, the second vertical arrow is displayed.
JP58138262A 1983-07-28 1983-07-28 Displaying system Pending JPS6029689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58138262A JPS6029689A (en) 1983-07-28 1983-07-28 Displaying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58138262A JPS6029689A (en) 1983-07-28 1983-07-28 Displaying system

Publications (1)

Publication Number Publication Date
JPS6029689A true JPS6029689A (en) 1985-02-15

Family

ID=15217820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58138262A Pending JPS6029689A (en) 1983-07-28 1983-07-28 Displaying system

Country Status (1)

Country Link
JP (1) JPS6029689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699954A (en) * 1992-09-07 1994-04-12 Max Co Ltd Binding method and binding device
JP2014066627A (en) * 2012-09-26 2014-04-17 Hioki Ee Corp Waveform display device and waveform display method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699954A (en) * 1992-09-07 1994-04-12 Max Co Ltd Binding method and binding device
JP2014066627A (en) * 2012-09-26 2014-04-17 Hioki Ee Corp Waveform display device and waveform display method

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