Method and device for rotating 3D energy consumption display model

Abstract

The invention discloses a method and a device for rotating a 3D energy consumption display model, and relates to the field of intelligent buildings. The display direction of a 3D energy consumption display model can be changed according to the demand of users, the problem that equipment blocks each other during display in a fixed direction and the experience effect is poor due to deviation in viewing angle is overcome, managers can conveniently observe the energy consumption situation of any piece of equipment, and the accuracy and efficiency of energy management are further improved. The method mainly comprises the following steps: establishing a 3D energy consumption display model and setting rotation parameters of each piece of model equipment in the 3D energy consumption display model; and acquiring the corresponding rotation parameters according to the demand of a user, and displaying the 3D energy consumption display model corresponding to the rotation parameters, wherein the rotation parameters include rotation position parameter and rotation direction parameter. The method and the device of the invention are mainly used in the process of rotary display of a 3D energy consumption model.

Description

technical field [0001] The invention relates to the field of intelligent buildings, in particular to the field of energy management of intelligent buildings, and in particular to a method and device for rotating a 3D energy consumption display model. Background technique [0002] The Energy Management System (EMS for short) can adopt a layered distributed system architecture to collect and process various types of energy consumption data such as electricity, gas, and water in buildings, and analyze the energy consumption of buildings, so as to realize building Energy-saving management has a very wide range of applications in the field of modern intelligent buildings. [0003] Combining the energy management system with 3D modeling technology can realize the 3D display of equipment energy consumption in the building. Compared with the traditional energy management system that can only display the status of equipment in two dimensions, the 3D energy management system can pres...

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Problems solved by technology

[0004] When implementing the above energy management method, the inventor found at least the following problems in the prior art: In the 3D energy management system, the energy consumption of the equipment is always displayed in a fixed orientation, but due to the large number of energy-consuming main equipment and the limited space Due to the difference in distribution, it is very likely that some energy-consuming equipment will occlude each other and the angle of the observer will deviate under a fixed observation position, making it impossible for managers to directly observe the operating status of the covered energy-consuming equipment, so that the hidden equipment cannot be adjusted in time The operation strategy is poor, and the experience effect is poor, which affects the efficiency of energy management

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