Indoor space systems are mainly used in outdoor environments, but indoor navigation systems are still under development. This article introduces indoor spatial analysis based on virtual reality to people who help in indoor environments. Work is done with the mechanisms and methods used for storage, dynamic reconstruction, and navigation in 3D virtual space using databases. The characteristics of the room are shown in the database table. The proposed Virtual Reality Environment Modeling (VREM) method is used to create a 3D image to analyze the room space. The client browser requests the virtual world through the server that provides the URL. The selected virtual world and server virtual format is returned to the client. The new 3D simulation embedded system is used to act as an agent for the behavior of simulation embedded system and other objects on the Internet and their associated syntactic structures. This method is first applied to the forward transform 3D to enhance the virtual and reconstructed images of the discrete cosine transform. Effectively view large virtual worlds and easily modify them. The size, shape, or other aspects of the virtual world's elements can be changed by changing the data in the database. Finally, virtual block matching algorithms are applied to analyze virtual indoor components or objects to provide better results than existing methods.

室内空间系统主要用于室外环境，但室内导航系统仍在开发中。本文向在室内环境中提供帮助的人们介绍了基于虚拟现实的室内空间分析。使用用于在3D虚拟空间中使用数据库进行存储，动态重建和导航的机制和方法来完成工作。房间的特性显示在数据库表中。提出的虚拟现实环境建模（VREM）方法用于创建3D图像以分析房间空间。客户端浏览器通过提供URL的服务器请求虚拟世界。所选的虚拟世界和服务器虚拟格式将返回给客户端。新的3D仿真嵌入式系统用于充当仿真嵌入式系统和Internet上其他对象及其关联的语法结构的行为的代理。该方法首先应用于前向变换3D，以增强离散余弦变换的虚拟图像和重建图像。有效查看大型虚拟世界并轻松对其进行修改。可以通过更改数据库中的数据来更改虚拟世界元素的大小，形状或其他方面。最后，将虚拟块匹配算法应用于分析虚拟室内组件或对象，以提供比现有方法更好的结果。该方法首先应用于前向变换3D，以增强离散余弦变换的虚拟图像和重建图像。有效查看大型虚拟世界并轻松对其进行修改。可以通过更改数据库中的数据来更改虚拟世界元素的大小，形状或其他方面。最后，将虚拟块匹配算法应用于分析虚拟室内组件或对象，以提供比现有方法更好的结果。该方法首先应用于前向变换3D，以增强离散余弦变换的虚拟图像和重建图像。有效查看大型虚拟世界并轻松对其进行修改。可以通过更改数据库中的数据来更改虚拟世界元素的大小，形状或其他方面。最后，将虚拟块匹配算法应用于分析虚拟室内组件或对象，以提供比现有方法更好的结果。