CN113934673B - 一种数据传输隔离电路及数据传输设备 - Google Patents
一种数据传输隔离电路及数据传输设备 Download PDFInfo
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- CN113934673B CN113934673B CN202111536030.0A CN202111536030A CN113934673B CN 113934673 B CN113934673 B CN 113934673B CN 202111536030 A CN202111536030 A CN 202111536030A CN 113934673 B CN113934673 B CN 113934673B
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- nmos tube
- data
- data transmission
- uart
- isolation circuit
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- 238000002955 isolation Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 abstract description 18
- 230000006854 communication Effects 0.000 abstract description 13
- 238000004891 communication Methods 0.000 abstract description 13
- 230000033772 system development Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- VLQGDKKHHCKIOJ-UHFFFAOYSA-N NNOS Chemical compound NNOS VLQGDKKHHCKIOJ-UHFFFAOYSA-N 0.000 description 5
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4072—Drivers or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
Claims (7)
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CN202111536030.0A CN113934673B (zh) | 2021-12-16 | 2021-12-16 | 一种数据传输隔离电路及数据传输设备 |
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CN202111536030.0A CN113934673B (zh) | 2021-12-16 | 2021-12-16 | 一种数据传输隔离电路及数据传输设备 |
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CN113934673A CN113934673A (zh) | 2022-01-14 |
CN113934673B true CN113934673B (zh) | 2022-03-08 |
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CN202111536030.0A Active CN113934673B (zh) | 2021-12-16 | 2021-12-16 | 一种数据传输隔离电路及数据传输设备 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114978803B (zh) * | 2022-05-20 | 2023-11-21 | 淮安威灵电机制造有限公司 | 家电设备的隔离异步通讯电路、方法以及家电设备 |
Citations (4)
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CN202276332U (zh) * | 2011-10-17 | 2012-06-13 | 广东好帮手电子科技股份有限公司 | 一种用于uart通讯复用端口的隔离电路 |
CN105629832A (zh) * | 2015-12-25 | 2016-06-01 | 吉林大学 | 一种无收发控制端rs485收发自动切换隔离电路及方法 |
CN108491343A (zh) * | 2018-02-11 | 2018-09-04 | 广州视源电子科技股份有限公司 | 终端设备、数据传输系统及方法 |
CN112089098A (zh) * | 2020-10-09 | 2020-12-18 | 西安稳先半导体科技有限责任公司 | 一种电子烟以及用于电子烟的烟弹和安全电路 |
Family Cites Families (8)
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---|---|---|---|---|
US6181167B1 (en) * | 1998-12-18 | 2001-01-30 | Honeywell Inc. | Full duplex CMOS communication |
JP2011199981A (ja) * | 2010-03-18 | 2011-10-06 | Ricoh Co Ltd | 信号送受信制御回路と2次電池保護回路 |
US20130321063A1 (en) * | 2012-05-31 | 2013-12-05 | Fairchild Semiconductor Corporation | Mos switch |
CN203338337U (zh) * | 2013-07-11 | 2013-12-11 | 深圳劲卓科技有限公司 | 一种四线电阻触摸接口与异步串口自适应电路 |
US9430438B2 (en) * | 2014-03-08 | 2016-08-30 | Atieva, Inc. | Communication bus with zero power wake function |
CN107153628A (zh) * | 2017-04-13 | 2017-09-12 | Tcl通力电子(惠州)有限公司 | 隔离型的uart通讯电路及电子设备 |
CN106887963B (zh) * | 2017-04-28 | 2019-04-16 | 重庆三信电子股份有限公司 | 一种车用电源系统及mosfet有源整流器和控制方法 |
CN113783584B (zh) * | 2021-11-11 | 2022-02-22 | 汇智机器人科技(深圳)有限公司 | 一种隔离型单线串行通信装置及方法 |
-
2021
- 2021-12-16 CN CN202111536030.0A patent/CN113934673B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202276332U (zh) * | 2011-10-17 | 2012-06-13 | 广东好帮手电子科技股份有限公司 | 一种用于uart通讯复用端口的隔离电路 |
CN105629832A (zh) * | 2015-12-25 | 2016-06-01 | 吉林大学 | 一种无收发控制端rs485收发自动切换隔离电路及方法 |
CN108491343A (zh) * | 2018-02-11 | 2018-09-04 | 广州视源电子科技股份有限公司 | 终端设备、数据传输系统及方法 |
CN112089098A (zh) * | 2020-10-09 | 2020-12-18 | 西安稳先半导体科技有限责任公司 | 一种电子烟以及用于电子烟的烟弹和安全电路 |
Non-Patent Citations (2)
Title |
---|
三维感应测井放大和监控电路模块设计;冯垚学;《中国优秀博硕士学位论文全文数据库(硕士)基础科学辑》;20111215(第12期);全文 * |
基于DSP的智能隔离检测系统的设计;颜秋容等;《仪表技术与传感器》;20061125(第11期);全文 * |
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CN113934673A (zh) | 2022-01-14 |
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Denomination of invention: A data transmission isolation circuit and data transmission equipment Effective date of registration: 20231109 Granted publication date: 20220308 Pledgee: Industrial and Commercial Bank of China Limited Beijing Pilot Free Trade Zone International Business Service Area Sub-branch Pledgor: Zhidi Automotive Technology (Beijing) Co.,Ltd. Registration number: Y2023110000465 |
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Address after: 100022 01, 8th floor, building 1, yard 86, Jianguo Road, Chaoyang District, Beijing Patentee after: Zhidi Technology (Anhui) Co.,Ltd. Country or region after: China Address before: 100022 01, 8th floor, building 1, yard 86, Jianguo Road, Chaoyang District, Beijing Patentee before: Zhidi Automotive Technology (Beijing) Co.,Ltd. Country or region before: China |
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Address after: 230000, A2-05, 2nd Floor, Building A4, Phase I, Zhong'an Chuanggu Science and Technology Park, No. 900 Wangjiang West Road, High tech Zone, Hefei City, Anhui Province Patentee after: Zhidi Technology (Anhui) Co.,Ltd. Country or region after: China Address before: 100022 01, 8th floor, building 1, yard 86, Jianguo Road, Chaoyang District, Beijing Patentee before: Zhidi Technology (Anhui) Co.,Ltd. Country or region before: China |
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