CN1629813A - 一种现场总线通讯故障记录装置 - Google Patents
一种现场总线通讯故障记录装置 Download PDFInfo
- Publication number
- CN1629813A CN1629813A CN 200310109393 CN200310109393A CN1629813A CN 1629813 A CN1629813 A CN 1629813A CN 200310109393 CN200310109393 CN 200310109393 CN 200310109393 A CN200310109393 A CN 200310109393A CN 1629813 A CN1629813 A CN 1629813A
- Authority
- CN
- China
- Prior art keywords
- address
- field bus
- bus communication
- scrambler
- recording device
- 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.)
- Granted
Links
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101093931A CN100362480C (zh) | 2003-12-15 | 2003-12-15 | 一种现场总线通讯故障记录装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101093931A CN100362480C (zh) | 2003-12-15 | 2003-12-15 | 一种现场总线通讯故障记录装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1629813A true CN1629813A (zh) | 2005-06-22 |
CN100362480C CN100362480C (zh) | 2008-01-16 |
Family
ID=34843043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101093931A Expired - Fee Related CN100362480C (zh) | 2003-12-15 | 2003-12-15 | 一种现场总线通讯故障记录装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100362480C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100407680C (zh) * | 2006-08-22 | 2008-07-30 | 哈尔滨工业大学 | Can节点报文发送等待条件与等待时间确定的系统及方法 |
CN100428701C (zh) * | 2006-08-22 | 2008-10-22 | 哈尔滨工业大学 | 一种can错误帧产生与检测系统及其方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19842593C2 (de) * | 1998-09-17 | 2001-05-03 | Abb Patent Gmbh | Verfahren zum Betrieb eines Busmasters an einem Feldbus |
CN1076530C (zh) * | 1999-12-16 | 2001-12-19 | 常熟开关厂 | 用于断路器的智能控制器 |
JP4054509B2 (ja) * | 2000-04-19 | 2008-02-27 | 株式会社東芝 | フィールド機器制御システムおよびコンピュータが読取り可能な記憶媒体 |
CN1220961C (zh) * | 2001-06-29 | 2005-09-28 | 鸿富锦精密工业(深圳)有限公司 | 生产现场信息采集监控方法及系统 |
-
2003
- 2003-12-15 CN CNB2003101093931A patent/CN100362480C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100407680C (zh) * | 2006-08-22 | 2008-07-30 | 哈尔滨工业大学 | Can节点报文发送等待条件与等待时间确定的系统及方法 |
CN100428701C (zh) * | 2006-08-22 | 2008-10-22 | 哈尔滨工业大学 | 一种can错误帧产生与检测系统及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100362480C (zh) | 2008-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105259443A (zh) | 一种智能防雷在线实时监测系统 | |
CN1835667B (zh) | 防雷分线装置 | |
CN1629813A (zh) | 一种现场总线通讯故障记录装置 | |
CN103344549B (zh) | 电子设备腐蚀程度远程监测方法 | |
CN204681339U (zh) | 一种气体绝缘组合电器放电监测信号的模数转换电路 | |
CN105703479B (zh) | 通道延伸实现主站、厂站自动化设备上下联动的方法 | |
CN205941794U (zh) | 直流系统母线对地电压的调节设备 | |
CN201570906U (zh) | 一种总线外扩抗干扰加密装置 | |
CN211856784U (zh) | 一种局放分布式监测系统 | |
CN107677880A (zh) | 一种基于线路避雷器尾端电流监测的过电压智能识别系统 | |
CN209803263U (zh) | 基于零序电流检测的输电线路故障诊断系统 | |
CN204287381U (zh) | 一种用于输电线路opgw雷击定位监测装置 | |
CN208862550U (zh) | 一种通信电缆实现静态全屏蔽的系统 | |
CN201892971U (zh) | 一种从智能电表管理系统获取电能质量数据的系统 | |
CN206258710U (zh) | 一种浪涌保护器的监测系统 | |
CN213342279U (zh) | 一种网络工程信息化管理系统 | |
CN104601221A (zh) | 一种合并单元和智能终端的状态监测系统 | |
CN205986947U (zh) | 配电及信息管控系统iPCC的网络结构 | |
CN101232274A (zh) | 降低差动信号电磁干扰的滤波器电路 | |
CN202353203U (zh) | 一种抗干扰防雷设备 | |
CN208986687U (zh) | 一种10kv变配电站智能运维接入装置 | |
CN102437438B (zh) | 一种仪表及控制系统接地装置及接地方法 | |
CN105406594A (zh) | 一种智能接地锁闭系统 | |
CN112653243B (zh) | 一种变电设备构件与物联网信息进行联通和联动的方法 | |
CN201360286Y (zh) | Emc多线对光电隔离设备 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Electrical Apparatus Research Institute Switchgear Co., Ltd. Assignor: Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd. Contract fulfillment period: 2008.4.1 to 2014.3.31 contract change Contract record no.: 2009310000050 Denomination of invention: Field bus communication failure recording device Granted publication date: 20080116 License type: Exclusive license Record date: 2009.4.17 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.1 TO 2014.3.31; CHANGE OF CONTRACT Name of requester: SHANGHAI DIANKEBOER ELECTRICAL APPLIANCES SWITCH C Effective date: 20090417 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20141215 |
|
EXPY | Termination of patent right or utility model |