| 基于RAM共享的多分支电梯CAN总线 |
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| 引用本文： | 张兴华,徐鸣谦.基于RAM共享的多分支电梯CAN总线[J].制冷空调与电力机械,2007,28(5):100-102. |
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| 作者姓名： | 张兴华 徐鸣谦 |
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| 作者单位： | 1. 迅达电梯有限公司,上海,200072
2. 同济大学,上海,2000192 |
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| 摘 要： | 随着通讯技术的发展，现场总线技术已广泛应用于电梯控制系统。本文简要介绍了国内外较流行的CAN总线技术的特点，针对电梯控制系统总线的特点，通过共享RAM的设计理念，引入了多分支的CAN总线结构，使电梯控制系统在保证高速数据通讯的基础上，结构更灵活，扩展更方便。
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| 关 键 词： | 现场总线 CAN总线 电梯控制系统总线 共享RAM 多分支 |
| 文章编号： | 1006-8449（2007）05-00100-03 |
A Multi-embranchment Elevator CAN Bus Structure Based Sharing RAM |
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| ZHANG Xing-hua,XU Ming-qian.A Multi-embranchment Elevator CAN Bus Structure Based Sharing RAM[J].Refrigeration Air Conditioning & Electric Power Machinery,2007,28(5):100-102. |
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| Authors: | ZHANG Xing-hua XU Ming-qian |
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| Affiliation: | l,Schindler Elevator Company, Shanghai 200072, China; 2. Tonal Univers ity, Shanghai 200092, China |
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| Abstract: | With the development of communication technology,field bus technology is broadly applied in elevator control system. Considering the characteristics of the elevator control bus,the article has introduced a multiembranchment CAN bus structure based on the sharing RAM theory,it ensures the high speed communication within the elevator control system,makes the structure flexible and easy to extend. |
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| Keywords: | CAN bus elevator control system sharing RAM muhi-embranchment |
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