KR940004962A - Signal correcting device of the sensing device - Google Patents

Signal correcting device of the sensing device Download PDF

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Publication number
KR940004962A
KR940004962A KR920015207A KR920015207A KR940004962A KR 940004962 A KR940004962 A KR 940004962A KR 920015207 A KR920015207 A KR 920015207A KR 920015207 A KR920015207 A KR 920015207A KR 940004962 A KR940004962 A KR 940004962A
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KR
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voltage
temperature
unit
device
sensing
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KR920015207A
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Korean (ko)
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KR950009922B1 (en )
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김상철
임준석
장석원
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유채환
현대중전기 주식회사
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Abstract

선형적인 온도변화에 따라 비선형적으로 증가하는 측온 저항체의 저항값을 이용하여 선형적으로 증가하는 전기적인 신호로 변환하여 주변상황의 변화에 정확히 대응할 수 있도록 하기 위하여; According to linear changes in temperature in order to be able to use the resistance of the RTD increases non-linearly converted to an electrical signal which increases linearly accurately respond to changes in ambient conditions; 측정하고자 하는 곳의 온도를 감지하기 위한 온도 감지부와, 상기 온도 감지부에서 감지한 온도에 따라 비선형적으로 가변하는 저항간에 따라 해당하는 전압으로 변환시키는 온도/전압 변환부와, 상기 온도/전압 변환부에서 출력되는 온도 감지부의 가변 저한간에 따라 가변하는 전압신호를 이용하여 온도 변화에 따라 선형적으로 증/감소하는 전류신호로 변환하는 전압/전류 변환부로 이루어져 있는 감지장치의 신호 보정장치에 관한 것. And a temperature sensing unit for sensing the temperature of the place, the temperature / voltage converter which, depending on the temperature detected by the temperature detection unit converted to a voltage that corresponds accordance between the variable resistor in the non-linear portion to be measured, the temperature / voltage by using a voltage signal which varies in accordance between the temperature sensing unit varying for me output from the conversion section of the signal correction device of the sensing device, consisting of parts of the voltage / current converter for converting a current signal that is linearly increased / decreased in accordance with the temperature change that.

Description

감지장치의 신호 보정장치 Signal correcting device of the sensing device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음 This information did not disclose more professional information because lumbar Articles

제1도는 이 발명의 실시예에 따른 감지장치의 신호 보정장치의 블럭도이고, A first turning block diagram of the sensor signal correcting apparatus according to an embodiment of the invention,

제2도는 이 발명의 실시예에 따른 온도/전압 변환부의 상세 회로도이고, And the second turning temperature / voltage converting portion detailed circuit diagram according to an embodiment of the invention,

제3도는 이 발명의 실시예에 따른 전압/전류 변환부의 상세 회로도이다. The third turn is a detail circuit diagram of voltage / current conversion portion according to an embodiment of the invention.

Claims (3)

  1. 측정하고자 하는 곳의 온도를 감지하기 위한 온도 감지부와; A temperature sensor for sensing the temperature of the area to be measured and; 상기 온도 감지부에서 감지한 온도에 따라 비선형적으로 가변하는 저항값에 따라 해당하는 전압으로 변환시키는 온도/전압 변환부와; Temperature / voltage conversion unit for converting the voltage corresponding to the resistance value that varies in accordance with a nonlinear fashion depending on the temperature sensed by the temperature sensing unit; 상기 온도/전압 변환부에서 출력되는 온도 감지부의 가변 저항값에 따라 가변하는 전압신호를 이용하여 온도 변환에 따라 선형적으로 증/감소하는 전류신호로 변환하는 전압/전류 변환부로 이루어져 있는 감지장치의 신호 보정장치. Of the sensing device, consisting of parts of the voltage / current converter by using a voltage signal, which varies according to the variable resistance temperature sensing member which is output from the temperature / voltage converter converts a current signal that is linearly increased / decreased according to the temperature conversion signal correcting apparatus.
  2. 제1항에 있어서, 온도/전압 변환부(2)는 장치에 적당한 전원을 설정하여 공급하기 위한 보호부(22)와, 제1전원 공급부(21)와 보호부(22)에 연결되어 선간 노이즈로 인가하여 발생하게 되는 오차를 보정하기 위한 오차 보상부(23)와, 오차 보상부(23)와 연결되어 인가되는 공급전원과 연결된 소자를 이용하여 온도 감지부(1)에서 설정된 저항값에 따라 해당하는 전압을 출력할 수있도록 하는 제1증폭부(24)와, 제1증폭부(24)와, 제1전원 공급부(21)와 연결되어 제1증폭부(24)에서 출력되는 전압에 따라 필요한 전원을 공급할 수 있도록 하기 위한 궤환부(25)로 이루어져 있는 감지장치의 신호 보정장치. The method of claim 1, wherein the temperature / voltage converter (2) and the protective unit (22) for supplying by setting the appropriate power to the device, the connected to the first power supply portion 21 and the protection portion 22 line-to-line noise according to the resistance value set by the error correction unit 23, using the device connected to the supply voltage to be applied is associated with the error compensating unit 23, a temperature sensing unit (1) for correcting the error is generated by applying a and a first amplifier (24) for to output the voltage, the connected to the first amplification unit 24, a first power supply portion 21 according to the voltage outputted from the first amplifier (24) signal correcting device of the sensing device consisting of a feedback unit 25 for to supply the needed power.
  3. 제1항에 있어서, 전압/전류 변환부(3)는 장치에 적당한 전원을 설정하여 공급하기 위한 제2전원 공급부(31)와, 제2전원 공급부(31)와 연결되어 소정의 값만큼 전압을 강하시키기 위한 전압 강하부(32)와, 온도/전압 변환부(2)와 연결되어 인가되는 전압을 소정의 값으로 증폭하기 위한 제2증폭부(33)와, 전압 강하부(32)와 제2증폭부(33)와 연결되어 인가되는 전압차를이용하여 인가되는 전압을 설정범위에 해당하는 전류로 변환시키기 위한 출력부(34)로 이루어져 있는 감지장치의 신호 보정장치. The connected and in the voltage / current converter (3) is the second power supply section 31, a second power supply section 31 for supplying by setting the appropriate power to the device to one of the preceding claims the voltage by a predetermined value and voltage drop bottom (32) for lowering, the temperature / voltage converter 2 and the voltage to be applied is connected to the second amplifier 33 for amplifying to a predetermined value, voltage drop bottom (32) and the second signal correcting apparatus of the amplification detection unit consisting of a output unit 34 for converting a current corresponding to the voltage applied by the voltage difference to be applied is associated with 33 in the setting range device.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임. ※ Note: Will you disclose by the first application information.
KR920015207A 1992-08-24 1992-08-24 Apparatus of signal compensation for detectors KR950009922B1 (en)

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KR920015207A KR950009922B1 (en) 1992-08-24 1992-08-24 Apparatus of signal compensation for detectors

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KR920015207A KR950009922B1 (en) 1992-08-24 1992-08-24 Apparatus of signal compensation for detectors

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KR940004962A true true KR940004962A (en) 1994-03-16
KR950009922B1 KR950009922B1 (en) 1995-09-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100772560B1 (en) * 2005-09-29 2007-11-02 주식회사 하이닉스반도체 On die thermal sensor of semiconductor memory device and method thereof
US7953569B2 (en) 2005-09-29 2011-05-31 Hynix Semiconductor Inc. On die thermal sensor of semiconductor memory device and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100772560B1 (en) * 2005-09-29 2007-11-02 주식회사 하이닉스반도체 On die thermal sensor of semiconductor memory device and method thereof
US7953569B2 (en) 2005-09-29 2011-05-31 Hynix Semiconductor Inc. On die thermal sensor of semiconductor memory device and method thereof

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