JPS6268470A - Hitting detector for karate - Google Patents
Hitting detector for karateInfo
- Publication number
- JPS6268470A JPS6268470A JP20877785A JP20877785A JPS6268470A JP S6268470 A JPS6268470 A JP S6268470A JP 20877785 A JP20877785 A JP 20877785A JP 20877785 A JP20877785 A JP 20877785A JP S6268470 A JPS6268470 A JP S6268470A
- Authority
- JP
- Japan
- Prior art keywords
- karate
- impact
- sensor
- transmitter
- signal
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、空手競技において相手方に打込みが行なわれ
たことを検知し警告するようにした空手用打撃検知器に
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a karate strike detector that detects and warns an opponent of a strike in a karate competition.
空手競技では、いわゆる寸止めルールが設けられており
、「突き」あるいは「蹴り」を実際に打込んではならな
いことになっている。この寸止めルールが守られている
か否かは、試合の審判が目視によって打込みの有無を確
認することにより１ツ１断じているのが現状である。In karate competitions, there is a so-called tsudome rule, which states that you are not allowed to actually strike or kick. Currently, whether or not this close rule is being followed is determined one by one by the match referee who visually confirms whether or not a ball has been hit.
しかし、実際の試合では、「突きＪあるいは「蹴り」の
スピードが速いために目で６１認するのが困難で、警告
を十分に出すことができず、負傷に至ることもあった。However, in actual matches, ``the speed of the thrust or kick was so fast that it was difficult to visually recognize the 61, and it was not possible to issue a sufficient warning, which sometimes resulted in injury.
そこで本発明は、実際の打込みを確実に検知し迅速に警
告を出すことができるようにした空手用打撃検知器を提
供することを目的とする。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a karate impact detector that can reliably detect an actual impact and quickly issue a warning.
ｃ問題点を解決するための手段〕
上記目的を達成するため、本発明による空手用打撃検知
器は、空手競技者の打撃部に、打撃力を受けて検知信号
を発する打撃センサーとこの打撃センサーからの信号を
受けて信号電波を発する送信器とを取付けるとともに、
該送信器からの信号電波を受けて警告を発する受信器を
場外に設置してなることを特徴とし、実際の打込みがあ
ると、打撃信号が発せられて警告が出されるようになっ
ている。Means for Solving Problem c] In order to achieve the above object, the karate hit detector according to the present invention includes a hit sensor that receives a hitting force and issues a detection signal on the hitting part of a karate athlete, and this hit sensor. In addition to installing a transmitter that receives signals from and emits signal radio waves,
It is characterized by a receiver installed outside the field that issues a warning upon receiving signal radio waves from the transmitter, and when an actual strike occurs, a strike signal is issued and a warning is issued.
以下、本発明の実施例を図面に基いて詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
本発明による検知器は、第１図に示すように、打撃力を
受けて電気信号を発する打撃センサー１と、この打撃セ
ンサー１からの信号を受けて信号電波を発する送信器２
と、該送信器２からの信号電波を受けて警告音を発する
受信器３とからなっている。As shown in FIG. 1, the detector according to the present invention includes a blow sensor 1 that emits an electric signal in response to a blow force, and a transmitter 2 that receives a signal from the blow sensor 1 and emits a signal radio wave.
and a receiver 3 which receives the signal radio waves from the transmitter 2 and emits a warning sound.
このうち、打撃センサー１と送信器２とは、競技者の打
撃部たとえば第２図に示すような手早に取付けられた道
具４に設けられる。すなわち、手早に取付けた衝撃吸収
バッド４ａ内に衝撃センサーあるいは圧力センサーから
なる打撃センサー１が埋設されるとともに、上記衝撃吸
収パッド４ａにゴムバンド４ｂにより連結された手首バ
ンド４ｃ内にＦＭ送信器からなる送信器２が装着されて
いる。上記打撃センサー１は、「突き」による衝撃力を
電気信号（電圧インパルス）に変換する機能を備えてい
る。また、送信器２は、第１図に示すように、上記打撃
センサー１からの電気信号を受けて衝撃力が所定値以上
の場合に警告信号を発するコンパレータ５と、このコン
パレータ５からの警告信号をＦＭ変調する変調部６と、
このＦＭ変調信号を基に電波発振、増幅、送信する送信
部７とから構成されている。Of these, the impact sensor 1 and the transmitter 2 are installed on a player's hitting unit, such as a tool 4 that is quickly attached as shown in FIG. That is, a shock sensor 1 consisting of a shock sensor or a pressure sensor is embedded in a shock absorbing pad 4a that is quickly attached, and an FM transmitter is embedded in a wrist band 4c connected to the shock absorbing pad 4a with a rubber band 4b. A transmitter 2 consisting of the following is attached. The impact sensor 1 has a function of converting the impact force caused by a "thrust" into an electrical signal (voltage impulse). Further, as shown in FIG. 1, the transmitter 2 includes a comparator 5 that receives an electric signal from the impact sensor 1 and issues a warning signal when the impact force is greater than a predetermined value; a modulation unit 6 that performs FM modulation;
It is comprised of a transmitting section 7 that oscillates, amplifies, and transmits radio waves based on this FM modulated signal.
さらに、前記受信器３は、場外に設置されており、上記
送信器２からの信号電波により一定時間警告音を発する
機能を備えている。Further, the receiver 3 is installed outside the field and has a function of emitting a warning sound for a certain period of time using the signal radio waves from the transmitter 2.
このような構成からなる打撃検知器を使用すれば、寸止
めルールが守られずに実際の「突き」による打込みが行
なわれると、その打撃力が検知され、直ちに警告音を発
せられる。なお、上記実施例のように、衝撃吸収バンド
４ａを設けるようにしておけば、競技者の受ける衝撃力
を弱めることができ安全性を高めることができる。If the impact detector configured as described above is used, if an actual "thrust" driving is performed without observing the stoppage rule, the impact force will be detected and a warning sound will be immediately emitted. It should be noted that if the impact absorbing band 4a is provided as in the above embodiment, the impact force received by the athlete can be weakened and safety can be improved.
また、上記実施例では、打撃センサー１を手早部に配し
ているが、足に設ければ、「蹴り」による打込みを検知
することができる。さらに、打撃センサーを道着内に取
付けておくようにした実施例でも同様な作用・効果を得
ることができる。Furthermore, in the above embodiment, the impact sensor 1 is placed at the quick end, but if it is placed on the foot, it is possible to detect the impact caused by a "kick". Furthermore, similar effects and effects can be obtained in an embodiment in which the impact sensor is installed inside the uniform.
以上述べたように、本発明による打撃検知器は、空手競
技者に、打撃力を検知して信号電波を発する打撃センサ
ーおよび送信器を取付けておき、場外に上記信号電波に
基いて警告を発する受信器を設置するようにしたから、
寸止めルールが守られない場合には、直ちに警告を発す
ることができ、負傷等の危険を回避して競技の安全性を
高めることができる。As described above, the blow detector according to the present invention attaches to a karate competitor a blow sensor and a transmitter that detect the force of the blow and emit a signal radio wave, and issues a warning outside the arena based on the signal radio wave. I decided to install a receiver,
If the stoppage rule is not followed, a warning can be issued immediately, thereby increasing the safety of the competition by avoiding risks such as injury.
第１図は本発明の一実施例における打撃検知器のプロ、
り線図、第２図はセンサー取付実施例を表した側面断面
図である。
符 号 の 説 明
ｌ・・・打撃センサー ２・・・送信器３・・・受
信器 ４・・・道具４ａ・・・衝Ｎ ”Ｅｔ
収バッド ４ｂ・・・ゴムバンド４ｃ・・・手首バンド
５・・・コンパレータ６・・・変調部
７・・・送信部特許出願人 エヌオーケー株式会社
代理人 弁理士 世 良 和 信 、・′３＼、
′
□＼、。
゛ミ！−′FIG. 1 shows a professional impact detector according to an embodiment of the present invention.
FIG. 2 is a side sectional view showing an example of sensor attachment. Explanation of symbols 1...Impact sensor 2...Transmitter 3...Receiver 4...Tool 4a...Impact N"Et
Storage pad 4b...Rubber band 4c...Wrist band 5...Comparator 6...Modulation section
7...Transmission part patent applicant NOK Co., Ltd. agent Patent attorney Kazunobu Sera,・'3\,
′ □\,.゛mi! −′
Claims (3)
を発する打撃センサーとこの打撃センサーからの信号を
受けて信号電波を発する送信器とを取付けるとともに、
該送信器からの信号電波を受けて警告を発する受信器を
場外に設置してなることを特徴とする空手用打撃検知器
。(1) Attaching to the striking part of the karate athlete a striking sensor that emits an electric signal in response to striking force and a transmitter that emits a signal radio wave in response to the signal from this striking sensor;
A strike detector for karate, characterized in that a receiver is installed outside the field to receive a signal radio wave from the transmitter and issue a warning.
の打撃部は、打込みを行なう手足に取付けられる道具で
あることを特徴とする特許請求の範囲第１項記載の空手
用打撃検知器。(2) The impact detector for karate according to claim 1, wherein the impact sensor and transmitter are attached to a karate athlete's impact unit, which is a tool that is attached to a hand or foot that performs impact.
の打撃部は、打込みが行なわれる道着であることを特徴
とする特許請求の範囲第１項記載の空手用打撃検知器。(3) The karate hit detector according to claim 1, wherein the karate athlete's hitting unit to which the hit sensor and transmitter are attached is a gi on which hitting is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20877785A JPS6268470A (en) | 1985-09-24 | 1985-09-24 | Hitting detector for karate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20877785A JPS6268470A (en) | 1985-09-24 | 1985-09-24 | Hitting detector for karate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6268470A true JPS6268470A (en) | 1987-03-28 |
Family
ID=16561921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20877785A Pending JPS6268470A (en) | 1985-09-24 | 1985-09-24 | Hitting detector for karate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268470A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144041A (en) * | 1974-08-02 | 1976-04-15 | Anvar | Fuenshingushiaino musenkanshodenshisochi |
| JPS5599274A (en) * | 1979-01-23 | 1980-07-29 | Kazuo Nakanishi | Protector |
-
1985
- 1985-09-24 JP JP20877785A patent/JPS6268470A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144041A (en) * | 1974-08-02 | 1976-04-15 | Anvar | Fuenshingushiaino musenkanshodenshisochi |
| JPS5599274A (en) * | 1979-01-23 | 1980-07-29 | Kazuo Nakanishi | Protector |
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