内容发布更新时间 : 2024/5/20 16:36:03星期一 下面是文章的全部内容请认真阅读。

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目 录

一. 需求分析 ··································· 3 1. 楼宇自控对象分析 ······························· 3 2. 本工程BAS的特点 ······························· 3 二. 本工程楼宇自控系统（BAS）的目标 ························ 4 1. 创造舒适环境 ································· 4 2. 降低运营能耗 ································· 4 3. 保障设备的安全 ································ 4 4. 实现物业管理现代化 ······························ 4 5. 为系统集成奠定基础 ······························ 4 三. 楼宇自控系统的选择······························· 5 1. 更专业 ···································· 5 2. 注重技术 ··································· 5 3. 可靠的产品 ·································· 5 4. 全面的开放 ·································· 5 5. 面向系统集成 ································· 5 6. 以人为本 ··································· 6 7. 优秀的业绩 ·································· 6 8. 完善的服务 ·································· 6 四. 设计依据 ··································· 6 五. 系统设计范围 ································· 6 六. 系统说明 ··································· 7 1. 设计原则 ··································· 7 2. 系统结构 ··································· 8 3. 操作软件 ··································· 9 4. DDC控制器 ·································· 9 5. 现场设备 ··································· 10

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七. 控制方案 ··································· 11 1. 新风机组 ··································· 11 2. 空调机组 ··································· 11 3. 冷水系统 ··································· 12 4. 热力系统 ··································· 12 5. 热交换系统 ·································· 13 6. 送、排风系统 ································· 13 7. 给排水系统 ·································· 13 8. 照明控制 ··································· 13 9. 供电系统的监控 ································ 13 10. 电梯系统 ·································· 14 11. 风机盘管控制 ································ 14 12. 楼宇设备与机电设备的联网 ··························· 14 13. 电话界面系统 ································ 14 八. 工程实施 ··································· 14 1. 工程实施计划 ································· 14 2、考察及培训 ·································· 16

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智能大厦是当代高新技术的产物，是一个国家、一个地区、一个实体综合实力的象征。而楼宇自控系统是当前智能建筑的基本条件，一幢建筑的弱电工程应以楼宇自控系统为主线。可以说楼宇自控技术的设计和应用决定了智能建筑最根本的问题，它将关系到今后本建筑的综合活力及生命力，关系到大楼未来几十年的使用效果，关系到业主投资的回报。

本楼宇自控系统方案将根据招标书要求及用户的需求，切实结合本工程的特点，充分发挥我公司在楼宇自控系统设计和Delta ORCA楼控系统的技术优势，向甲方提供楼宇自控系统的综合解决方案。

一. 需求分析

XXXX大厦位于中国的XXXX，其建筑面积约XX万平方米，由地下X层、地面XX层组成。是集商贸、休闲娱乐、办公等多种业务功能的高档综合性大厦。 1. 楼宇自控对象分析 （1）建筑物特点 ? 运营耗能大

由于建筑物是高层结构，建筑面积大、公共场地多，大厦的运营耗能大而且空调与照明等设备负荷变化也很大，必须要对整个楼内的耗能设备进行严格监控。据统计在一个智能大厦的运营费用中，空调与照明系统的能量损耗约占整个能量损耗的50%以上。在本项目中由于大厦内商场、庭院等大量客流移动的公共场地多，其耗能比一般大厦更多一些。所以要对大厦内的空调及照明系统进行实时监控和节能管理，合理控制机组的开启台数与运行时间。 ? 功能分区多

每个区域工作时间不同，对工作环境温度要求也各异，所以对于暖通空调、照明、机电设备的运行管理要求也就不同。 （2）机电设备特点

? 机电设备种类繁多、位置分散

设备种类包括制冷机组、热交换器、冷却塔、各种水泵、送排风机、空调机组及新风机组、照明设备、高低压配电设备、电梯、扶梯等。这些机电设备位置分散、遍布整个楼内（地下X层至屋顶），这将给未来的物业管理带来诸多不便。 ? 耗能设备占的比率大

X台冷冻机组、X台热交换器、XX台空调/新风机组。

（3）形象特点

本工程为“高档综合性大厦”，是高层经济、技术及文化交流的窗口，应突出其建筑物智能化与现代化形象，以利于提高建筑物的档次并有助于业主的投资效益。 2. 本工程BAS的特点 （1）BA系统结构复杂

? 本工程总I/O容量近XXXX点，根据相关标准应按中等规模的BA系统定位为宜。 ? XX层高层结构、设备机房分散，BA系统的网络拓扑结构应满足此建筑结构的特点。为提高系统可靠性，将DDC和被控机组一对一进行配置。

? 本工程DDC节点数目多、现场总线距离长，为了保证网络结构的合理性及系统实时性，采用

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