JPH0465694A - Pocketable dosimeter provided with alarm - Google Patents
Pocketable dosimeter provided with alarmInfo
- Publication number
- JPH0465694A JPH0465694A JP17774490A JP17774490A JPH0465694A JP H0465694 A JPH0465694 A JP H0465694A JP 17774490 A JP17774490 A JP 17774490A JP 17774490 A JP17774490 A JP 17774490A JP H0465694 A JPH0465694 A JP H0465694A
- Authority
- JP
- Japan
- Prior art keywords
- dosimeter
- data
- alarm
- microcomputer
- radiation detector
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、放射線作業者の被ばく線量を測定するために
、その身体に装着して使用する警報付ポケット線量計に
関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a pocket dosimeter with an alarm that is worn on the body of radiation workers to measure their exposure doses.
従来の技術
従来、警報付ポケット線量計（以下、線量計と・略す）
に蓄積された被ばく線量等のデータの送信方法としては
、電気的に接触する方法または可視光による通信方法に
よって実現されていたが、いずれも外部機器と何等かの
方法で固定する必要があり、完全な非接触方式とは言え
なかった。Conventional technology Conventional pocket dosimeter with alarm (hereinafter referred to as dosimeter)
Transmission of data such as exposure doses accumulated in the device has been achieved through electrical contact or visible light communication, but both require fixation to external equipment in some way. It could not be said that it was a completely contactless method.
発明が解決しようとする課題
接触方式によるデータ送信では、線量計と外部機器との
接触面の汚れや位置ずれ等による信頼性の低下が心配さ
れる。Problems to be Solved by the Invention In data transmission using the contact method, there is a concern that reliability may be reduced due to dirt or misalignment of the contact surface between the dosimeter and external equipment.
また線量計を放射線管理区域の入退域管理に使用した場
合、線量計を携帯する作業者は入退域毎に外部機器に線
量計を挿入しなければならず、作業者の負担になってい
る。Furthermore, when dosimeters are used to control entry and exit from radiation-controlled areas, workers carrying dosimeters must insert the dosimeter into an external device each time they enter and exit the area, which places a burden on the workers. There is.
本発明は上記課題を解決するもので、信頼性の高いデー
タ通信方式を確立することができる警報付ポケット線量
計を提供することを目的としている。The present invention solves the above problems, and aims to provide a pocket dosimeter with an alarm that can establish a highly reliable data communication system.
課題を解決するための手段
本発明は上記目的を達成するために、赤外線を用いて外
部機器に対して非接触方式で被ばく線量等のデータを送
信する機構を備えたものである。Means for Solving the Problems In order to achieve the above object, the present invention is provided with a mechanism for transmitting data such as exposure dose to external equipment in a non-contact manner using infrared rays.
作 用
本発明は上記した構成により、赤外線ＬＥＤによりデー
タ送信するので非接触となシ、接触方式時の接触面の汚
れや位置すれかなくなシ、信頼性の高いデータ通信方式
が実現できる。According to the present invention, with the above-described configuration, since data is transmitted using an infrared LED, a highly reliable data communication system can be realized, which is non-contact and eliminates dirt and misalignment of the contact surface during the contact system.
実施例
第１図は、本発明の一実施例を示す線量計のブロック図
である。Embodiment FIG. 1 is a block diagram of a dosimeter showing an embodiment of the present invention.
半導体放射線検出器１に入射した放射線は増幅器２で増
幅された後、コンパレータ３に入力され、ディジタル信
号に変換される。マイクロコンピュータ（以下、ＣＰＵ
と略す）４は、ディジタル信号に変換された放射線パル
スを計数し線量値として表示部６に表示する。スイッチ
６を投入した時、線量値や線量計の番号などのＣＰＵ４
に記録しているデータを赤外線ＬＥＤ７を発光させるこ
とにより送信することができる。これにより、外部機器
に対して完全な非接触方式でデータを送信することがで
き、信頼性の高いデータ通信方式が確立できる。The radiation incident on the semiconductor radiation detector 1 is amplified by the amplifier 2, and then input to the comparator 3, where it is converted into a digital signal. microcomputer (hereinafter referred to as CPU)
) 4 counts the radiation pulses converted into digital signals and displays them on the display unit 6 as a dose value. When the switch 6 is turned on, the CPU 4 displays the dose value, dosimeter number, etc.
The data recorded in the data can be transmitted by causing the infrared LED 7 to emit light. As a result, data can be transmitted to external devices in a completely contactless manner, and a highly reliable data communication method can be established.
なお、赤外線の変調方式やデータのフォーマットは、リ
モコン等と同様に（財）家電製品協会が推奨する方式に
準拠している。Note that the infrared modulation method and data format comply with the method recommended by the Home Appliances Association, similar to remote controls and the like.
発明の効果
以上の実施例から明らかなように本発明によれば、外部
機器に対して被ばく線量等のデータを赤外線による非接
触方式で送信する機構を備えているので、従来の接触方
式で問題であった接触面の汚れや位置ずれを解決し、信
頼性の高いデータ通信方式を確立することができる警報
付ポケット線量計を提供できる。Effects of the Invention As is clear from the above embodiments, the present invention is equipped with a mechanism for transmitting data such as exposure dose to external equipment in a non-contact manner using infrared rays, which eliminates problems with the conventional contact method. It is possible to provide a pocket dosimeter with an alarm that can solve the problem of dirt and misalignment of the contact surface and establish a highly reliable data communication system.
第１図は本発明の一実施例の警報付ポケット線量計のブ
ロック図である。
１・・・・・・半導体放射線検出器、７・・・・・・赤
外線ＬＥＤ（赤外ｉｌり。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名第１
図
Ｃ−一一スイーノチ
７−一−ネ外ＩＡＬＵＤFIG. 1 is a block diagram of a pocket dosimeter with an alarm according to an embodiment of the present invention. 1... Semiconductor radiation detector, 7... Infrared LED (infrared illumination. Name of agent: Patent attorney Shigetaka Awano and 1 other person 1st)
Figure C-11 Suinochi 7-1-ne IALUD
Claims (2)
計において、外部機器に対して被ばく線量等のデータを
赤外線による非接触方式で送信する機構を備えたことを
特徴とする警報付ポケット線量計。(1) A pocket dosimeter with an alarm using a semiconductor radiation detector, characterized in that the pocket dosimeter with an alarm is equipped with a mechanism for transmitting data such as exposure dose to an external device in a non-contact manner using infrared rays. .
その半導体放射線検出器に入射した放射線を増幅するた
めの増幅器と、 その増幅器で増幅された信号をディジタル信号に変換す
るためのコンパレータと、 そのコンパレータでディジタル信号に変換された放射線
パルスを計数するためのマイクロコンピュータと、 そのマイクロコンピュータで計数した線量値を表示する
ための表示部と、 前記マイクロコンピュータに記録された線量値等のデー
タにより発光し、外部機器に前記データを送信する赤外
線ＬＥＤと、 前記マイクロコンピュータのデータを前記赤外線ＬＥＤ
に送るためのスイッチと を有することを特徴とする警報付ポケット線量計。(2) a semiconductor radiation detector for detecting radiation;
An amplifier for amplifying the radiation incident on the semiconductor radiation detector; a comparator for converting the signal amplified by the amplifier into a digital signal; and a comparator for counting the radiation pulses converted into a digital signal by the comparator. a microcomputer; a display unit for displaying the dose value counted by the microcomputer; an infrared LED that emits light based on data such as the dose value recorded in the microcomputer and transmits the data to an external device; The data of the microcomputer is transmitted to the infrared LED.
A pocket dosimeter with an alarm, characterized in that the dosimeter has a switch for sending data to the dosimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17774490A JPH0465694A (en) | 1990-07-05 | 1990-07-05 | Pocketable dosimeter provided with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17774490A JPH0465694A (en) | 1990-07-05 | 1990-07-05 | Pocketable dosimeter provided with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465694A true JPH0465694A (en) | 1992-03-02 |
Family
ID=16036368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17774490A Pending JPH0465694A (en) | 1990-07-05 | 1990-07-05 | Pocketable dosimeter provided with alarm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1820448A1 (en) * | 2006-02-21 | 2007-08-22 | BrainLAB AG | Medical X-ray detection device with active optical signal indicator |
-
1990
- 1990-07-05 JP JP17774490A patent/JPH0465694A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1820448A1 (en) * | 2006-02-21 | 2007-08-22 | BrainLAB AG | Medical X-ray detection device with active optical signal indicator |
| EP1820449A1 (en) * | 2006-02-21 | 2007-08-22 | BrainLAB AG | Medical x-ray detection system with active optical signalling device |
| US7863566B2 (en) | 2006-02-21 | 2011-01-04 | Brainlab Ag | Medical x-ray detection device including an active optical signal emitter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1016881A3 (en) | Radiation detecting apparatus | |
| CN108337592A (en) | Intelligent earphone with the detection mild heart rate function of ear | |
| JPH0465694A (en) | Pocketable dosimeter provided with alarm | |
| US20020117614A1 (en) | Methods and devices for measuring radiation using luminescence | |
| CN109875587A (en) | A kind of automatic exposure trigger device, system and method based on X-ray | |
| US5034610A (en) | Mobile radiation monitor | |
| CN109833050A (en) | X-ray automatic exposure control system and its control method | |
| US10249176B2 (en) | Alert system for MRI technologist and caregiver | |
| EP1018035A4 (en) | Solid state beta-sensitive surgical probe | |
| JPH07306269A (en) | Personal dose managing system | |
| JPS5734511A (en) | Photographing lens device having focusing function | |
| KR102665536B1 (en) | Real-time Personal Exposure Dose Monitoring System | |
| JPH04353786A (en) | Survey meter and survey meter system | |
| JPH0735864A (en) | Pocket dosimeter | |
| WO2023068396A1 (en) | Real-time personal exposure dose monitoring system | |
| JPS6022471Y2 (en) | light beam warning device | |
| JPH0339920Y2 (en) | ||
| JPH07122669B2 (en) | Radiation dose measurement / display device | |
| JPH09168669A (en) | Remote controller for two persons | |
| FR2431239A1 (en) | Monitor detecting overloading of rotary-anode X=ray tube - uses two light conductors to supply operating condition data to phototransistor | |
| JPS6395200U (en) | ||
| JPS5788370A (en) | Measuring device for radiant ray | |
| JPH09288183A (en) | Personal dose management system | |
| KR20030073966A (en) | Movable type radiation survey meter having a wireless communication function | |
| JPS6079283A (en) | Remote measuring apparatus |