CN113030556A - 一种以太网电流测量电路及一种以太网终端系统 - Google Patents
一种以太网电流测量电路及一种以太网终端系统 Download PDFInfo
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- CN113030556A CN113030556A CN202110171758.1A CN202110171758A CN113030556A CN 113030556 A CN113030556 A CN 113030556A CN 202110171758 A CN202110171758 A CN 202110171758A CN 113030556 A CN113030556 A CN 113030556A
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- ethernet
- terminal
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000005259 measurement Methods 0.000 claims description 15
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 13
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical group CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Small-Scale Networks (AREA)
- Power Sources (AREA)
Abstract
Description
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Priority Applications (1)
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CN202110171758.1A CN113030556B (zh) | 2021-02-08 | 2021-02-08 | 一种以太网电流测量电路及一种以太网终端系统 |
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CN202110171758.1A CN113030556B (zh) | 2021-02-08 | 2021-02-08 | 一种以太网电流测量电路及一种以太网终端系统 |
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CN113030556A true CN113030556A (zh) | 2021-06-25 |
CN113030556B CN113030556B (zh) | 2022-11-11 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0961468A (ja) * | 1995-08-22 | 1997-03-07 | Advantest Corp | 電流印加電圧測定装置のクランプ制御回路 |
JP3149382U (ja) * | 2009-01-09 | 2009-03-26 | 達億 劉 | デジタル式電源制御装置 |
US20110115472A1 (en) * | 2009-11-17 | 2011-05-19 | Yuh-Min Lin | Control circuit for current detection |
CN103607287A (zh) * | 2013-10-29 | 2014-02-26 | 上海斐讯数据通信技术有限公司 | 一种pd设备支持系统及pd设备 |
WO2014101110A1 (zh) * | 2012-12-28 | 2014-07-03 | 华为技术有限公司 | 以太网供电方法、装置、设备和系统 |
CN104821886A (zh) * | 2014-01-30 | 2015-08-05 | 凌力尔特公司 | 用于经由以太网电缆中的四个线对供应电力的方法和系统 |
CN104954145A (zh) * | 2014-03-29 | 2015-09-30 | 华为技术有限公司 | 以太网供电方法、供电设备和以太网供电系统 |
CN204836199U (zh) * | 2015-07-29 | 2015-12-02 | 杭州海康威视数字技术股份有限公司 | Poe供电模块及设置有poe供电模块的线缆 |
CN211239865U (zh) * | 2019-11-15 | 2020-08-11 | 成都喜马科技发展有限公司 | 一种基于poe网络线路上的单向带外通信电路 |
-
2021
- 2021-02-08 CN CN202110171758.1A patent/CN113030556B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0961468A (ja) * | 1995-08-22 | 1997-03-07 | Advantest Corp | 電流印加電圧測定装置のクランプ制御回路 |
JP3149382U (ja) * | 2009-01-09 | 2009-03-26 | 達億 劉 | デジタル式電源制御装置 |
US20110115472A1 (en) * | 2009-11-17 | 2011-05-19 | Yuh-Min Lin | Control circuit for current detection |
WO2014101110A1 (zh) * | 2012-12-28 | 2014-07-03 | 华为技术有限公司 | 以太网供电方法、装置、设备和系统 |
CN104137473A (zh) * | 2012-12-28 | 2014-11-05 | 华为技术有限公司 | 以太网供电方法、装置、设备和系统 |
CN103607287A (zh) * | 2013-10-29 | 2014-02-26 | 上海斐讯数据通信技术有限公司 | 一种pd设备支持系统及pd设备 |
CN104821886A (zh) * | 2014-01-30 | 2015-08-05 | 凌力尔特公司 | 用于经由以太网电缆中的四个线对供应电力的方法和系统 |
CN104954145A (zh) * | 2014-03-29 | 2015-09-30 | 华为技术有限公司 | 以太网供电方法、供电设备和以太网供电系统 |
CN204836199U (zh) * | 2015-07-29 | 2015-12-02 | 杭州海康威视数字技术股份有限公司 | Poe供电模块及设置有poe供电模块的线缆 |
CN211239865U (zh) * | 2019-11-15 | 2020-08-11 | 成都喜马科技发展有限公司 | 一种基于poe网络线路上的单向带外通信电路 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Ethernet current measurement circuit and an Ethernet terminal system Effective date of registration: 20230621 Granted publication date: 20221111 Pledgee: Weihai Branch of Industrial Bank Co.,Ltd. Pledgor: SHANDONG JIEXUN COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980044678 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221111 Pledgee: Weihai Branch of Industrial Bank Co.,Ltd. Pledgor: SHANDONG JIEXUN COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980044678 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Ethernet current measurement circuit and an Ethernet terminal system Granted publication date: 20221111 Pledgee: Weihai Branch of Industrial Bank Co.,Ltd. Pledgor: SHANDONG JIEXUN COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2024980018501 |