Commercialising sustainable, battery-free digital wayfinding beacons for indoor navigation

用于室内导航的可持续、无电池数字寻路信标的商业化

• 批准号: 10106010
• 金额: $ 6.37万
• 依托单位: LIGHTRICITY LIMITED
• 依托单位国家: 英国
• 项目类别: Collaborative R&D
• 财政年份: 2024
• 资助国家: 英国
• 起止时间: 2024 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10106010
• 关键词: Commercialising; sustainable; battery; free; digital

Lightricity has developed prototype light-powered, BLE-based, beacons that can replace battery-powered beacons for navigation in digital wayfinding solutions. These solutions typically pair beacon devices located throughout buildings with a smart phone and mapping app to enable the user to navigate indoors around large buildings e.g. hospitals, museums, airports, shopping centres and office complexes. The main current constraint on wider adoption of these navigation solutions is that the beacons require a high beaconing rate (multiple times per second) to provide enough resolution of location data to moving people. This drives high demand on the batteries which typically last 6-12 months bringing high maintenance costs and significant environmental impact of battery waste and carbon impact of battery change activities. Our solution replaces the battery with an energy harvesting solution based on our patented indoor photovoltaic (PV) technology and power management architectures giving a maintenance-free and much more sustainable option.The light-powered beacons (4EverNav) are based upon adaptations to our already deployed light-powered asset-tracking tags (4EverTrack) which enable entirely battery-free operation. In a current 'Circular Economy for SMEs' project we have been focussed on exploring the feasibility of a range of approaches to further reduce the environmental impact of these products. Amongst these, some technical developments have enabled the spin-off benefit of enabling us to meet the requirements to deliver wayfinding beacon functionality with a very similar architecture.This project aims to overcome barriers to commercial adoption by carrying out a pilot with a wayfinding solution customer to validate performance. We will also address wider compatibility across different smart phone operating systems and ensure that the devices are designed compliant with the requirements for both CE and FCC certification in order to be accepted in the main global markets. Support with design for manufacture will ready us to progress to a commercial solution post-project.

Lightricity已经开发出基于BLE的光驱动信标原型，可以取代电池供电的信标，用于数字寻路解决方案中的导航。这些解决方案通常将位于整个建筑物中的信标设备与智能手机和地图应用程序配对，以使用户能够在大型建筑物（例如医院、博物馆、机场、购物中心和办公大楼）周围的室内导航。目前对更广泛地采用这些导航解决方案的主要限制是信标需要高信标率（每秒多次），以向移动的人提供足够分辨率的位置数据。这推动了对电池的高需求，通常持续6-12个月，带来高维护成本和电池废物的显著环境影响以及电池更换活动的碳影响。我们的解决方案采用基于我们专利的室内光伏（PV）技术和电源管理架构的能量收集解决方案来取代电池，提供免维护和更可持续的选择。光动力信标（4 EverNav）基于对我们已经部署的光动力资产跟踪标签（4 EverTrack）的调整，实现完全无电池操作。在目前的“中小企业循环经济”项目中，我们一直专注于探索一系列方法的可行性，以进一步减少这些产品对环境的影响。其中，一些技术发展使我们能够满足要求，以非常相似的架构提供寻路信标功能。该项目旨在通过与寻路解决方案客户进行试点以验证性能，从而克服商业采用的障碍。我们还将解决不同智能手机操作系统之间更广泛的兼容性问题，并确保设备的设计符合CE和FCC认证的要求，以便在全球主要市场中获得认可。为制造而设计的支持将使我们准备好进入商业解决方案的后期项目。