CN111630780A - 转换电路、转接板以及控制系统 - Google Patents

转换电路、转接板以及控制系统 Download PDF

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Publication number
CN111630780A
CN111630780A CN201880087308.0A CN201880087308A CN111630780A CN 111630780 A CN111630780 A CN 111630780A CN 201880087308 A CN201880087308 A CN 201880087308A CN 111630780 A CN111630780 A CN 111630780A
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signal
circuit
resistor
control system
tube
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CN111630780B (zh
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尹朋
侯晓东
兰启庆
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Programmable Controllers (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Safety Devices In Control Systems (AREA)
  • Electronic Switches (AREA)

Abstract

本申请公开了一种转换电路、转接板及控制系统，该转换电路包括正向电路，正向电路的输入端用于接收第一信号；反向电路，反向电路的输入端用于接收第二信号；隔离电路，与正向电路和反向电路耦接，用于将第一信号或者第二信号转换为第三信号，隔离电路的输出端与控制系统耦接，控制系统从隔离电路接收第三信号。通过上述方式，本申请无需额外焊接电子元件，易于现场维护和调试。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201880087308.0A 2018-10-26 2018-10-26 转换电路、转接板以及控制系统 Active CN111630780B (zh)

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PCT/CN2018/112213 WO2020082370A1 (zh) 2018-10-26 2018-10-26 转换电路、转接板以及控制系统

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CN111630780A true CN111630780A (zh) 2020-09-04
CN111630780B CN111630780B (zh) 2022-08-16

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Publication number Priority date Publication date Assignee Title
CN110768659B (zh) * 2019-10-29 2023-10-31 湖南国科微电子股份有限公司 高压驱动电路

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962869A1 (fr) * 1998-06-02 1999-12-08 Abb Control Circuit d'interface bistandard pour liaison série
CN101895289A (zh) * 2010-07-05 2010-11-24 艾默生网络能源有限公司 一种信号接口电路
CN103929169A (zh) * 2013-01-16 2014-07-16 深圳市大族激光科技股份有限公司 传感器输出电平隔离转换电路、电平隔离转换电路及设备
CN203734652U (zh) * 2013-10-24 2014-07-23 秦皇岛博硕光电设备股份有限公司 Npn/pnp开关量信号转换装置
CN204065778U (zh) * 2014-09-02 2014-12-31 浙江亚龙教育装备股份有限公司 开关量信号的转换电路和处理电路
CN204669330U (zh) * 2015-06-02 2015-09-23 中国航天科工集团第三研究院第八三五七研究所 通用型开关量输入信号的采集电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2763778B2 (ja) * 1988-06-20 1998-06-11 株式会社ユニシアジェックス ピーク値検出回路
CN202978877U (zh) * 2012-11-07 2013-06-05 广西玉柴机器股份有限公司 Pnp型接近开关与npn型接近开关自动转换装置
CN206523760U (zh) * 2017-02-24 2017-09-26 无锡气动技术研究所有限公司 数字量输入信号通用检测电路
CN107888183B (zh) * 2017-12-16 2024-03-15 苏州新优化投资咨询有限公司 低压系统中npn/pnp传感器接入器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962869A1 (fr) * 1998-06-02 1999-12-08 Abb Control Circuit d'interface bistandard pour liaison série
CN101895289A (zh) * 2010-07-05 2010-11-24 艾默生网络能源有限公司 一种信号接口电路
CN103929169A (zh) * 2013-01-16 2014-07-16 深圳市大族激光科技股份有限公司 传感器输出电平隔离转换电路、电平隔离转换电路及设备
CN203734652U (zh) * 2013-10-24 2014-07-23 秦皇岛博硕光电设备股份有限公司 Npn/pnp开关量信号转换装置
CN204065778U (zh) * 2014-09-02 2014-12-31 浙江亚龙教育装备股份有限公司 开关量信号的转换电路和处理电路
CN204669330U (zh) * 2015-06-02 2015-09-23 中国航天科工集团第三研究院第八三五七研究所 通用型开关量输入信号的采集电路

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CN111630780B (zh) 2022-08-16

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