{"title":"一种用单片机实现的剂量率计和个人袖珍剂量计","authors":"I. Mahmoud","doi":"10.1109/NRSC.1999.760944","DOIUrl":null,"url":null,"abstract":"A single chip realization of a circuit, which implements both accumulated doses and dose rate meter functions, is described. A PIC 16C84 microcontroller is combined with a H.V. power supply, a GM detector and a shaping circuit to form the proposed single chip personal dosimeter instrument. Battery checking function is also implemented. The accumulated doses are read reliably without adding any PIC RS-232 level translator chips. The reader can be either a stand-alone device with RS-232 port for remote transmission to any PC or a PC with a parallel port. Very low power consumption (<2 mA at 5 V, 4 MHz); wide operating voltage range (2 to 6 V), simplicity and maintainability (single 18-pin DIP chip of PIC 16C84) are assured. These attractive features in conjunction with enhanced functionality and flexibility of programmed devices make it an excellent choice for personal dosimeter instruments.","PeriodicalId":250544,"journal":{"name":"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)","volume":"397 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A dose rate meter and a personal pocket dosimeter realization in a single chip\",\"authors\":\"I. Mahmoud\",\"doi\":\"10.1109/NRSC.1999.760944\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A single chip realization of a circuit, which implements both accumulated doses and dose rate meter functions, is described. A PIC 16C84 microcontroller is combined with a H.V. power supply, a GM detector and a shaping circuit to form the proposed single chip personal dosimeter instrument. Battery checking function is also implemented. The accumulated doses are read reliably without adding any PIC RS-232 level translator chips. The reader can be either a stand-alone device with RS-232 port for remote transmission to any PC or a PC with a parallel port. Very low power consumption (<2 mA at 5 V, 4 MHz); wide operating voltage range (2 to 6 V), simplicity and maintainability (single 18-pin DIP chip of PIC 16C84) are assured. These attractive features in conjunction with enhanced functionality and flexibility of programmed devices make it an excellent choice for personal dosimeter instruments.\",\"PeriodicalId\":250544,\"journal\":{\"name\":\"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)\",\"volume\":\"397 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-02-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NRSC.1999.760944\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NRSC.1999.760944","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A dose rate meter and a personal pocket dosimeter realization in a single chip
A single chip realization of a circuit, which implements both accumulated doses and dose rate meter functions, is described. A PIC 16C84 microcontroller is combined with a H.V. power supply, a GM detector and a shaping circuit to form the proposed single chip personal dosimeter instrument. Battery checking function is also implemented. The accumulated doses are read reliably without adding any PIC RS-232 level translator chips. The reader can be either a stand-alone device with RS-232 port for remote transmission to any PC or a PC with a parallel port. Very low power consumption (<2 mA at 5 V, 4 MHz); wide operating voltage range (2 to 6 V), simplicity and maintainability (single 18-pin DIP chip of PIC 16C84) are assured. These attractive features in conjunction with enhanced functionality and flexibility of programmed devices make it an excellent choice for personal dosimeter instruments.
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