CN-122024618-A - Ship glass photovoltaic power supply display system and control method thereof

CN122024618ACN 122024618 ACN122024618 ACN 122024618ACN-122024618-A

Abstract

The system comprises a control unit, a display part, an energy consumption acquisition unit, a display content analysis unit and an energy consumption optimization unit, wherein the energy consumption acquisition unit is electrically connected with a photovoltaic module, the display content analysis unit is electrically connected with the display part, and the energy consumption optimization unit is electrically connected with the energy consumption acquisition unit and the display content analysis unit. According to the invention, through the content partitioning and dynamic regulation strategy, the energy consumption of the display system is effectively matched with the energy supply characteristic of photovoltaic power supply, the display interruption caused by insufficient power supply is avoided, the stability of the ship advertisement display and entertainment functions is improved, and the display effect of core content is ensured.

Inventors

XIAO MIN
LIU HUIYONG

Assignees

江苏赛迪乐节能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260324

Claims (8)

1. The ship glass photovoltaic power supply display system comprises a control unit and is characterized by further comprising a display component, an energy consumption acquisition unit, a display content analysis unit and an energy consumption optimization unit, wherein the display component, the energy consumption acquisition unit, the display content analysis unit and the energy consumption optimization unit are electrically connected with the control unit; The energy consumption acquisition unit is electrically connected with the photovoltaic module, the display content analysis unit is electrically connected with the display component, and the energy consumption optimization unit is electrically connected with the energy consumption acquisition unit and the display content analysis unit.
2. The ship glass photovoltaic power supply display system is characterized in that the energy consumption acquisition unit comprises a power detector and a micro-power consumption current electricity meter.
3. The ship glass photovoltaic power supply display system is characterized by further comprising an ambient light monitoring component, wherein the ambient light monitoring component is electrically connected with the control unit.
4. The control method of the ship glass photovoltaic power supply display system is characterized by comprising the following steps of: s1, an energy consumption acquisition unit acquires output power of a photovoltaic module and electric quantity of an energy storage battery in real time, and divides a power supply state into sufficient, medium and insufficient states; s2, the display content analysis unit partitions the display component, divides the display component into a core content area and a non-core area, and sets the content priority of the core content area; S3, the energy consumption optimizing unit adopts a dynamic resolution adjustment algorithm and a partition brightness control strategy according to the power supply state and the content priority; and S4, the energy consumption optimizing unit monitors the power supply state and the display effect in real time, and when the output power of the photovoltaic module is smaller than a preset power supply threshold value or the residual electric quantity of the energy storage battery is smaller than a first preset electric quantity threshold value, the display of the core content area is preferentially ensured, and the display of the non-core area is closed.
5. The method for controlling a photovoltaic power supply display system for ship glass according to claim 4, wherein in step S2, the core content area is determined by an image recognition algorithm, and the content priority is classified into three levels of high priority, medium priority and low priority, wherein the high priority corresponds to a first resolution value and a first display luminance value, the medium priority corresponds to a second resolution value and a second display luminance value, and the low priority corresponds to a third resolution value and a third display luminance value; The first resolution value > the second resolution value > the third resolution value; The first display luminance value > the second display luminance value > the third display luminance value.
6. The control method of a ship glass photovoltaic power supply display system according to claim 4, wherein in step S3, the dynamic resolution adjustment algorithm realizes adaptive switching of resolution within a preset resolution value range, and the zonal brightness control strategy realizes brightness adjustment within a preset brightness value range.
7. The method for controlling a photovoltaic power supply display system for ship glass according to claim 4, wherein the step S4 further comprises feedback optimization, namely real-time monitoring and displaying of actual power consumption P Actual practice is that of , comparison with target power consumption P Target object , calculation of deviation ΔP=P Actual practice is that of -P Target object , and immediate correction of adjustment parameters if the deviation ΔP exceeds a threshold value.
8. The method for controlling a photovoltaic power supply display system for a ship glass according to claim 4, wherein in step S4, the method further comprises low-light energy supplementing, when the light intensity is less than a preset light intensity value and the remaining power of the energy storage battery is less than a second preset power threshold, the non-core area, the medium-priority content and the low-content are forced to sleep, and the brightness of the high-priority area is reduced to a fourth display brightness value which is less than a third display brightness value.

Description

Ship glass photovoltaic power supply display system and control method thereof Technical Field The invention relates to the technical field of display system control, in particular to an energy consumption optimization control method of a ship glass display system under photovoltaic power supply. Background With the rise of informatization level, single-function glass has been difficult for ship passengers to meet the demand. The current trend is to construct ‌ integrated display system ‌ based on multichannel signal processing, integrate multiple functions of advertisement, entertainment, atmosphere adjustment and the like, and realize unified visual presentation on a large-size glass interface. The existing ship glass display system mostly adopts constant brightness and resolution to operate, has higher energy consumption, is not matched with limited energy of photovoltaic power supply, lacks a dynamic adjustment mechanism according to photovoltaic power generation capacity and display content priority, is easy to cause the problem of display interruption due to insufficient power supply, and meanwhile, the existing energy consumption control mostly adopts a fixed power limiting mode, so that serious energy waste exists. Therefore, there is a need to design a photovoltaic power display system control method that can dynamically optimize energy consumption. Disclosure of Invention Aiming at the technical problems, the invention provides a ship glass photovoltaic power supply display system and a dynamic energy consumption optimization control method, which ensure the stability of display and improve the energy utilization rate. The technical scheme of the invention is that the ship glass photovoltaic power supply display system comprises a control unit, a display component, an energy consumption acquisition unit, a display content analysis unit and an energy consumption optimization unit, wherein the display component, the energy consumption acquisition unit, the display content analysis unit and the energy consumption optimization unit are electrically connected with the control unit; The energy consumption acquisition unit is electrically connected with the photovoltaic module, the display content analysis unit is electrically connected with the display component, and the energy consumption optimization unit is electrically connected with the energy consumption acquisition unit and the display content analysis unit. Preferably, the energy consumption acquisition unit comprises a power detector and a micro-power consumption current electricity meter. Preferably, the device further comprises an ambient light monitoring component, and the ambient light monitoring component is electrically connected with the control unit. The control method of the ship glass photovoltaic power supply display system comprises the following steps: s1, an energy consumption acquisition unit acquires output power of a photovoltaic module and electric quantity of an energy storage battery in real time, and divides a power supply state into sufficient, medium and insufficient states; s2, the display content analysis unit partitions the display component, divides the display component into a core content area and a non-core area, and sets the content priority of the core content area; S3, the energy consumption optimizing unit adopts a dynamic resolution adjustment algorithm and a partition brightness control strategy according to the power supply state and the content priority; and S4, the energy consumption optimizing unit monitors the power supply state and the display effect in real time, and when the output power of the photovoltaic module is smaller than a preset power supply threshold value or the residual electric quantity of the energy storage battery is smaller than a first preset electric quantity threshold value, the display of the core content area is preferentially ensured, and the display of the non-core area is closed. Preferably, in step S2, the core content area is determined by an image recognition algorithm, and the content priority levels are three levels of high priority, medium priority and low priority, where the high priority corresponds to the first resolution value and the first display luminance value, the medium priority corresponds to the second resolution value and the second display luminance value, and the low priority corresponds to the third resolution value and the third display luminance value; The first resolution value > the second resolution value > the third resolution value; The first display luminance value > the second display luminance value > the third display luminance value. Preferably, in step S3, the dynamic resolution adjustment algorithm realizes adaptive switching of the resolution within a preset resolution value range, and the partition brightness control strategy realizes brightness adjustment within a preset brightness value range. Preferably, the step S4 further comprises fe