Lighting Module Software Update Illumination Maintenance
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Solution Overview
Problem
Modern lighting systems face challenges in maintaining sufficient illumination during software updates, as existing methods often require switching off or reducing light sources, which can lead to inadequate lighting levels, especially in environments requiring continuous minimum illumination.
Innovation Solution
A lighting system with an installation decision generator that assesses operational information from neighboring modules to determine if software updates can be installed without compromising illumination levels, using network interfaces to communicate and adjust light emission accordingly to ensure the environment remains sufficiently lit.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If software updates are installed on lighting modules, then system functionality and reliability are improved, but illumination levels deteriorate due to light sources being switched off during updates
Solution Approach 1:
The system performs preliminary assessment by the installation decision generator to determine whether neighboring lighting modules can compensate for illumination loss before initiating the software update. This preliminary evaluation of operational information allows the system to plan the update timing and location to maintain adequate illumination levels throughout the environment.
Solution Approach 2:
The system dynamically adjusts operational parameters by modifying the light emission of neighboring lighting modules based on real-time operational information. When a lighting module undergoes software update, neighboring modules increase their illumination output to compensate, thereby maintaining the overall illumination level in the environment despite the update-induced reduction in active light sources.
2Illumination intensity
If lighting modules are updated sequentially to maintain illumination, then illumination levels are maintained, but update time and productivity are increased
Solution Approach 1:
The installation decision generator continuously monitors operational information from neighboring lighting modules and uses this feedback to make real-time decisions about update timing. This feedback mechanism allows the system to dynamically adjust update schedules based on current illumination conditions and neighboring module status, optimizing the balance between maintaining illumination and minimizing update time.
Solution Approach 2:
The system employs dynamic update scheduling where the timing and sequence of software updates are adaptively determined based on real-time operational conditions. Rather than following a fixed sequential pattern, the system can dynamically select which modules to update next based on current illumination requirements and neighboring module capabilities, reducing overall update time while maintaining illumination standards.
3Productivity
If multiple lighting modules are updated simultaneously to reduce update time, then productivity is improved, but illumination levels deteriorate due to multiple light sources being off
Solution Approach 1:
Before initiating simultaneous updates, the installation decision generator performs preliminary assessment of operational information from all lighting modules to determine if sufficient neighboring modules are available to compensate for illumination loss. This preliminary check ensures that simultaneous updates are only approved when they will not cause illumination levels to fall below required thresholds.
Solution Approach 2:
The system dynamically adjusts the light emission parameters of neighboring lighting modules in response to detected simultaneous updates. When multiple modules are updating, neighboring modules increase their illumination output proportionally to the number of offline modules, thereby maintaining adequate overall illumination levels while allowing parallel updates to proceed.
Data Source
AI summary
A lighting system (100) for illuminating an environment and a method of starting the installation of a program on a programmable controller of a lighting module are provided. The lighting system (100) comprises a particular lighting module (110), a neighboring lighting module (120) and an installation decision generator (112). A portion of the environment is illuminated by both lighting modules (110, 120). Both lighting modules (110, 120) have a programmable controller (114, 124) and may receive a program via a network interface for installation on the programmable controller (114, 124). The installation decision generator (112) decides whether the installation of the program on the particular lighting module (110) may start, based on operational information as to whether the light emission capabilities of the neighboring lighting module (120) enable illumination of the portion of the environment to be sufficiently close to a desired illumination of the portion.