CN104198080B - 以rf射频信号为能量的振荡式温度传感器 - Google Patents
以rf射频信号为能量的振荡式温度传感器 Download PDFInfo
- Publication number
- CN104198080B CN104198080B CN201410477452.9A CN201410477452A CN104198080B CN 104198080 B CN104198080 B CN 104198080B CN 201410477452 A CN201410477452 A CN 201410477452A CN 104198080 B CN104198080 B CN 104198080B
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- diode
- energy
- matching
- oscillating temperature
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 26
- 238000004146 energy storage Methods 0.000 claims abstract description 17
- 238000003306 harvesting Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410477452.9A CN104198080B (zh) | 2014-09-18 | 2014-09-18 | 以rf射频信号为能量的振荡式温度传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410477452.9A CN104198080B (zh) | 2014-09-18 | 2014-09-18 | 以rf射频信号为能量的振荡式温度传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104198080A CN104198080A (zh) | 2014-12-10 |
CN104198080B true CN104198080B (zh) | 2016-11-02 |
Family
ID=52083407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410477452.9A Active CN104198080B (zh) | 2014-09-18 | 2014-09-18 | 以rf射频信号为能量的振荡式温度传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104198080B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105067141A (zh) | 2015-09-10 | 2015-11-18 | 京东方科技集团股份有限公司 | 测温探头及测温装置 |
CN112729588B (zh) * | 2020-12-25 | 2021-09-17 | 山东省产品质量检验研究院 | 一种微型无源无线温度传感器和测温系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2118366U (zh) * | 1992-04-25 | 1992-10-07 | 机械电子工业部石家庄第五十四研究所 | 高频声表面漏波振荡器 |
US7358651B2 (en) * | 2005-04-18 | 2008-04-15 | Avago Technologies Wireless (Singapore) Pte. Ltd. | Apparatus and method for detecting a target environmental variable that employs film-bulk acoustic wave resonator oscillators |
AU2006255054A1 (en) * | 2005-06-08 | 2006-12-14 | Powercast Corporation | Powering devices using RF energy harvesting |
TW200915693A (en) * | 2007-09-19 | 2009-04-01 | Ussen Company Ltd | Electromagnetic charging device and the use thereof |
US9130407B2 (en) * | 2008-05-13 | 2015-09-08 | Qualcomm Incorporated | Signaling charging in wireless power environment |
US8194583B2 (en) * | 2008-12-08 | 2012-06-05 | Samsung Electronics Co., Ltd. | Method and system of radio frequency (RF) power transmission in a wireless network |
CN202713231U (zh) * | 2012-07-04 | 2013-01-30 | 上海鸿晔电子科技有限公司 | 高频点低相噪的恒温晶体振荡电路 |
CN103812226A (zh) * | 2012-11-13 | 2014-05-21 | 集美大学 | 应用于无线移动终端的射频能量采集装置 |
CN204043817U (zh) * | 2014-09-18 | 2014-12-24 | 中国电子科技集团公司第二十六研究所 | 一种以rf射频信号为能量的振荡式温度传感器 |
-
2014
- 2014-09-18 CN CN201410477452.9A patent/CN104198080B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104198080A (zh) | 2014-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207383536U (zh) | 一种超声波电子烟追频电路及超声波电子烟 | |
CN202539014U (zh) | 超声波雾化器 | |
CN102142721A (zh) | 射频无线供电系统 | |
CN105322665A (zh) | 用于高压输电线路的共振式无线供电系统 | |
CN104198080B (zh) | 以rf射频信号为能量的振荡式温度传感器 | |
CN105186719B (zh) | 基于射频能量采集的无线结构健康监测节点 | |
CN204347138U (zh) | 一种基于WiFi无线通信的绝缘子电阻检测系统 | |
CN105806498A (zh) | 基于电压感应取电的无线测温传感器 | |
CN104848956A (zh) | 一种无线无源温度传感器 | |
CN107328488B (zh) | 基于电场感应式的复合型传感器系统 | |
CN204043817U (zh) | 一种以rf射频信号为能量的振荡式温度传感器 | |
CN105429307A (zh) | 无线信号能量收集方法、无线传感器唤醒方法及其装置 | |
CN203503139U (zh) | 用于温度控制系统中的发射端电路 | |
CN205017117U (zh) | 一种基于射频能量采集的无线结构健康监测节点 | |
CN109480332B (zh) | 一种超声波电子烟追频电路及超声波电子烟 | |
CN204732943U (zh) | 一种无线充电发射机 | |
CN110952113B (zh) | 一种电解铝监控系统 | |
CN205102929U (zh) | 断路器触头无源无线测温传感器 | |
CN209911485U (zh) | 智能工频闪络定位系统 | |
CN204346484U (zh) | 输电线路监测终端及在线监测系统 | |
US11750038B2 (en) | Micro-energy acquisition device and micro-energy acquisition method | |
CN205120188U (zh) | 一种水表用无源通信装置 | |
CN105680572B (zh) | 一种非侵入式自供电无线传感检测系统 | |
US8299832B1 (en) | Electronic oscillation signal generation circuit | |
CN210867680U (zh) | 一种微能量采集装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Address before: 400060 Chongqing Nanping Nan'an District No. 14 Huayuan Road Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO.26 Research Institute |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CETC Chip Technology (Group) Co.,Ltd. Country or region after: China Address before: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241115 Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: Chongqing Shengpu Electronics Co.,Ltd. Country or region after: China Address before: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee before: CETC Chip Technology (Group) Co.,Ltd. Country or region before: China |