CN102147783B - 主从设备通信电路 - Google Patents
主从设备通信电路 Download PDFInfo
- Publication number
- CN102147783B CN102147783B CN 201010301360 CN201010301360A CN102147783B CN 102147783 B CN102147783 B CN 102147783B CN 201010301360 CN201010301360 CN 201010301360 CN 201010301360 A CN201010301360 A CN 201010301360A CN 102147783 B CN102147783 B CN 102147783B
- Authority
- CN
- China
- Prior art keywords
- equipment
- power supply
- address setting
- microcontroller
- address
- 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.)
- Expired - Fee Related
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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
主设备 | 10 |
微控制器 | 12、 22 |
电源模组 | 14、 24 |
地址设定模组 | 16 |
开关控制单元 | 162 |
电流侦测单元 | 164 |
从设备 | 20 |
总线 | 30 |
电源接收端 | VCC |
场效应管 | Q1、Q2 |
电源连接器 | J |
分流电阻 | R |
放大器 | U |
电阻 | R1-R3 |
ID地址设定信号输出端 | ID Set |
电源控制端 | Power Enable |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010301360 CN102147783B (zh) | 2010-02-08 | 2010-02-08 | 主从设备通信电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010301360 CN102147783B (zh) | 2010-02-08 | 2010-02-08 | 主从设备通信电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102147783A CN102147783A (zh) | 2011-08-10 |
CN102147783B true CN102147783B (zh) | 2013-04-24 |
Family
ID=44422051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010301360 Expired - Fee Related CN102147783B (zh) | 2010-02-08 | 2010-02-08 | 主从设备通信电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102147783B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9229889B2 (en) * | 2013-03-13 | 2016-01-05 | Atieva, Inc. | Dual voltage communication bus |
US9223741B1 (en) * | 2014-10-17 | 2015-12-29 | Lexmark International, Inc. | Systems for setting the address of a module |
CN106068503B (zh) * | 2014-10-17 | 2019-06-07 | 利盟国际有限公司 | 设置模块地址的方法 |
CN104834618B (zh) * | 2015-04-03 | 2018-03-13 | 深圳市美贝壳科技有限公司 | 一种基于rs485总线通信的多设备扫描方法和电力电子系统 |
CN115361432B (zh) * | 2022-08-31 | 2023-05-09 | 小米汽车科技有限公司 | 主从设备间的通信控制方法、装置、车辆和存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1284556A1 (en) * | 2001-08-17 | 2003-02-19 | Saia-Burgess Murten AG | A method for initializing a control system and a control system |
CN1917329A (zh) * | 2005-08-19 | 2007-02-21 | 上海尽祥数码科技有限公司 | 一种汽车直接馈电总线控制器及控制方法 |
-
2010
- 2010-02-08 CN CN 201010301360 patent/CN102147783B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1284556A1 (en) * | 2001-08-17 | 2003-02-19 | Saia-Burgess Murten AG | A method for initializing a control system and a control system |
CN1917329A (zh) * | 2005-08-19 | 2007-02-21 | 上海尽祥数码科技有限公司 | 一种汽车直接馈电总线控制器及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102147783A (zh) | 2011-08-10 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20141203 Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20141203 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State's net Henan Province Power Co., Ltd. Xinyang Power Supply Co.,Ltd Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20150208 |
|
EXPY | Termination of patent right or utility model |