用AI提升AI，AIstructure-Copilot-V0.4.0前处理全新智能化升级
0
太长不看版
AIstructure-Copilot V0.4.0隆重推出两大新功能：
(1) 深度学习支撑的建筑CAD图纸信息智能识别和提取功能，一键识别CAD图纸信息（图1）；
(2) 保姆级程序操作界面升级，每个窗口都提供“帮助”按钮，随时呼叫软件说明（图2）。
图1 一键识别CAD图纸信息
图2 保姆级帮助指引
今天先重点介绍第一个新功能：建筑CAD图纸信息智能识别和提取功能。诚邀大家广泛试用，并给我们提出宝贵意见。其他新功能的介绍请听下回分解。
1
V0.4.0版本的AI智能识图功能
AIstructure-Copilot上线以来，我们一直密切关注用户的反馈。听到最多的意见就是如何能够提升AIstructure-Copilot的前处理能力，即如何把工程CAD图纸尽可能便捷的加工成AI智能设计可以处理的输入数据。
V0.3.9及以前的版本中，我们的前处理解决方案是基于“图层识别”的技术路线，就是通过人机交互处理CAD图纸，获得门、窗、墙、阳台等与智能设计密切相关的图层信息，形成智能设计的输入数据。虽然这套方法在我们自己的测试案例中效果很好，但是随着智能设计软件的推广使用，还是遇到了不少问题。最主要的问题就是很多工程CAD图纸的图层信息比较混乱，基于图层获取构件信息经常会失败，这也成为AIstructure-Copilot最常遇到的用户反馈问题。
很多工程师对我们提出需求：有没有可能做到无论建筑CAD图纸的图层信息多么混乱，AIstructure-Copilot都能一键识别呢？
要满足上述需求，只有借助于AI手段了。于是我们改变了此前基于图层的构件识别技术路线，在V0.4.0版本中隆重推出新开发的基于深度学习的智能识图功能，实现建筑CAD图纸一键识别。
2
AI智能识图的操作流程
AIstructure-Copilot-V0.4.0版本的操作流程如以下视频所示，用户直接框选CAD图纸中的待设计建筑平面图，AI就可以一键识别门、窗、阳台等各种不同的构件和空间信息。在智能识别完成后，软件会标出可能存在问题的构件，并给出推荐解决方案，请工程师进行复查和处理。操作演示请看以下视频（3分钟）
3
新旧版本效果对比
我们选取了一个较为复杂的建筑平面图（图3a），新旧版本的处理效果如图3b和图3c所示。可以看出，由于该CAD图纸的图层不规范，导致旧版本在识别构件的时候局部有缺失（图3b），新版本可以一键智能识别所有构件（图3c）。
（a）建筑平面图
（b）旧版本的识别结果
（c）新版本的识别结果
图3 案例对比
4
结语
AIstructure-Copilot-V0.4.0版本进行了全面升级，新增AI智能识图功能，一键识别CAD图纸信息，并在每个窗口都提供了“帮助”按钮，用户可以随时呼叫软件说明。
后续，我们还将不断完善相关产品功能。欢迎大家持续关注我们的工作，多多支持！
温馨提示：为更好使用AI设计工具，请仔细阅读使用说明书(https://ai-structure.com)。
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商务问题请联系：
黄盛楠([email protected])
技术问题请联系：
廖文杰([email protected])
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