CN-116856593-B - Intelligent glass curtain wall system

Abstract

The invention relates to the field of intelligent glass curtain walls and discloses an intelligent glass curtain wall system which comprises at least one building module and a cloud platform, wherein the building module comprises glass nodes, the working modes of the glass nodes comprise a full-color mode and a glass mode, the cloud platform is connected with the building module and is used for managing the working modes of the glass nodes through the building module, each glass node is used as a pixel point to display color when the glass node is in the full-color mode, each glass node is converted into dimming glass when the glass node is in the glass mode, and brightness is adjusted according to real-time illumination intensity. The invention has the functions of color image display and intelligent dimming, and can realize unified management of large-scale cross building curtain walls.

Inventors

• REN YU

Assignees

• 重庆汉朗精工科技有限公司

Dates

Publication Date

20260508

Application Date

20230614

Priority Date

20230414

Claims (10)

1. 1. An intelligent glass curtain wall system, comprising: at least one building module, wherein the building module comprises a glass node, and the working modes of the glass node comprise a full-color mode and a glass mode; the cloud platform is connected with the building module and is used for managing the working mode of the glass node through the building module; When the glass nodes are in the full-color mode, each glass node is used as a pixel point to display color, and when the glass nodes are in the glass mode, each glass node is converted into dimming glass, and brightness adjustment is carried out according to real-time illumination intensity; The glass node comprises cholesteric liquid crystal glass, and the cholesteric liquid crystal glass comprises a blue dimming film, a green dimming film and a red dimming film; In the full-color mode, each glass node is used as a pixel to display color, and the specific implementation method is that the blue light modulation film, the green light modulation film and the red light modulation film are controlled to be in a P state or an FC state, and display color under the irradiation of a side light source.
2. 2. The intelligent glass curtain wall system according to claim 1, wherein the building module comprises a building processing unit and at least one block processing module, the block processing module comprising a block processing unit and at least one glass node; the building processing unit is connected with the block processing unit, and the block processing unit is used for controlling the working mode of the glass node.
3. 3. The intelligent glass curtain wall system according to claim 1, wherein the cholesteric liquid crystal glass further comprises an upper glass substrate and a lower glass substrate, the blue light adjusting film, the green light adjusting film and the red light adjusting film are positioned between the upper glass substrate and the lower glass substrate, and the blue light adjusting film, the green light adjusting film and the red light adjusting film are cholesteric liquid crystals.
4. 4. The intelligent glass curtain wall system according to claim 2, wherein the building processing unit comprises a building processor, and the functions of the building processor comprise: the cloud platform is in butt joint, so that the building processor and the cloud platform perform information interaction; control information processing, namely processing the control information sent by the cloud platform and then transmitting the processed control information to the block processing unit; image information processing, namely, adapting and disassembling a target display image of a glass curtain wall and all glass nodes in a current building to obtain a target display state of each glass node, and transmitting control information of the target display state to each block processing unit; and the block processing unit is controlled to work.
5. 5. The intelligent glass curtain wall system according to claim 4, wherein the adapting method is as follows: And disassembling the target display image into pixel points corresponding to the glass curtain wall, and taking the R/G/B color gray scale of each extracted pixel point as the target display state of each glass node.
6. 6. The intelligent glass curtain wall system according to claim 2, wherein the block processing unit comprises a block processor, the functions of the block processor comprising: solar control, using solar energy to power the glass nodes; the power input and output control is performed, and when the solar energy electric quantity is insufficient, an external power supply is used for supplying power to the glass nodes; And controlling the mounting nodes, so that the block processor and the building processing unit perform information interaction, acquire control information and then issue the control information to each mounted glass node.
7. 7. The intelligent glass curtain wall system according to any one of claims 1-6, wherein the glass node comprises a node driver, the functions of the node driver comprising: the power input control is used for selecting an external power supply to supply power according to the actual electric quantity demand of the glass node; solar control, namely selecting solar power supply according to the actual electric quantity demand of the glass node; The communication protocol is controlled, and a proper low-power consumption protocol is selected to enable the node driver and the building module to conduct information interaction; Driving a light source to control the glass node to enter the full-color mode; and driving glass, and controlling the glass node to enter the glass mode.
8. 8. The intelligent glass curtain wall system according to claim 7, wherein the functions of the node driver further comprise: and the glass nodes synchronize according to the received time stamp information, so that the switching pace of all the nodes is kept consistent.
9. 9. The intelligent glass curtain wall system of claim 1, wherein: In the glass mode, each glass node is converted into dimming glass, and brightness adjustment is carried out according to real-time illumination intensity, and the specific implementation method is as follows: And controlling the blue dimming film, the green dimming film and the red dimming film to be in an FC state or an H state.
10. 10. The intelligent glass curtain wall system according to any one of claims 1-6, wherein when the cloud platform manages the working mode of the glass node through the building module, the management mode used comprises: a single point mode, controlling for a single glass node; A multipoint mode for controlling a plurality of glass nodes in the same scene; and the master control mode is used for controlling all glass nodes under at least one building module and operating through the cloud platform.

Description

Intelligent glass curtain wall system Technical Field The invention relates to the field of intelligent glass curtain walls, in particular to an intelligent glass curtain wall system. Background The glass curtain wall (reflection glass curtainwall) is a building peripheral structure or a decorative structure which is formed by combining glass and a bearing system and does not share the action of a main body structure, and has various functions of reflection, heat resistance, display and the like. Wall glass of glass curtain walls generally has a single-layer structure and a double-layer structure. In the prior art, glass curtain wall is mainly realized by adopting glass technologies such as polymer dispersed liquid crystal (polymer dispersed liquid crystal, PDLC), suspended particle dimming (SPD PARTICLE DIMMING), electrochromic (Electrochromism, EC) and the like. However, the existing glass curtain walls generally cannot perform function conversion aiming at different application scenes and do not have a dimming function, and the display function of the glass curtain walls can be realized in a small range generally, so that unified scheduling cannot be realized on a large-range cross-building curtain wall. Disclosure of Invention Therefore, the technical problem to be solved by the invention is to overcome the defects in the prior art, and provide the intelligent glass curtain wall system which has the functions of color image display and intelligent dimming and can realize unified management of a large-scale cross-building curtain wall. In order to solve the technical problems, the invention provides an intelligent glass curtain wall system, which comprises: at least one building module, wherein the building module comprises a glass node, and the working modes of the glass node comprise a full-color mode and a glass mode; the cloud platform is connected with the building module and is used for managing the working mode of the glass node through the building module; And when the glass nodes are in the glass mode, each glass node is converted into dimming glass, and the brightness is adjusted according to the real-time illumination intensity. In one embodiment of the invention, the building module comprises a building processing unit and at least one block processing module comprising a block processing unit and at least one glass node; the building processing unit is connected with the block processing unit, and the block processing unit is used for controlling the working mode of the glass node. In one embodiment of the invention, the glass node comprises cholesteric liquid crystal glass, The cholesteric liquid crystal glass comprises an upper glass substrate, a blue dimming film, a green dimming film, a red dimming film and a lower glass substrate, wherein the blue dimming film, the green dimming film and the red dimming film are positioned between the upper glass substrate and the lower glass substrate, and the blue dimming film, the green dimming film and the red dimming film are cholesteric liquid crystals. In one embodiment of the invention, the building processing unit comprises a building processor, the functions of the building processor comprising: the cloud platform is in butt joint, so that the building processor and the cloud platform perform information interaction; control information processing, namely processing the control information sent by the cloud platform and then transmitting the processed control information to the block processing unit; image information processing, namely, adapting and disassembling a target display image of a glass curtain wall and all glass nodes in a current building to obtain a target display state of each glass node, and transmitting control information of the target display state to each block processing unit; and the block processing unit is controlled to work. In one embodiment of the invention, the method of adapting is: And disassembling the target display image into pixel points corresponding to the glass curtain wall, and taking the R/G/B color gray scale of each extracted pixel point as the target display state of each glass node. In one embodiment of the present invention, the block processing unit includes a block processor, and functions of the block processor include: solar control, using solar energy to power the glass nodes; the power input and output control is performed, and when the solar energy electric quantity is insufficient, an external power supply is used for supplying power to the glass nodes; And controlling the mounting nodes, so that the block processor and the building processing unit perform information interaction, acquire control information and then issue the control information to each mounted glass node. In one embodiment of the invention, the glass node comprises a node driver, the functions of which comprise: the power input control is used for selecting an external power supply to supply power according to the actual el