Game Changing 99+% Accurate Directional RFID Portal Integrated with Wide-Area IoT Analytics

迄今为止，在工业、零售、医疗保健和制造等应用中跟踪单个产品和组件一直难以以商业上可行的方式实现。活性（电池供电）标签，虽然允许长的读取范围，是昂贵的，而可靠地检测廉价的紧凑和无源的PervasID是剑桥大学的一个分支机构，它开发了一种强大的专利产品，可以在大范围内高度可靠地阅读标准现成的无源RFID标签，使用固定的基础设施[1]。这项技术已被英国和欧洲的主要零售商，航空航天制造公司，欧盟，美国和亚洲的集成商以及全球的医疗保健提供商（包括NHS）安装，并已被发现优于市场上所有其他无源系统，包括英特尔等科技巨头。即使对于密集封装的设备，也可以实现<1%的错误率。这项技术现在每年为Stanley Black &德克尔等大公司带来100万英镑的销售收入。尽管PervasID相信其专利技术在技术上是世界领先的，但我们已经确定需要增强广域系统架构，以便在门户网站上提供具有高度准确的双向移动信息的虚拟无线边界。我们已经确定了一种解决方案来实现这一目标，即使用可操纵的标签抑制技术与数据分析相结合，即使对于大量标签，也可以实现非常高的准确性。潜在客户的分析表明，这可以减少库存收缩约10万英镑每年每个设施。新的解决方案旨在为这样的客户提供仅1年的投资回报率，并允许PervasID解决更大的市场。一个成功的项目将使PervasID能够构建RFID系统（通过OEM协议），该系统将与其他服务沿着出售给最终客户和系统集成商，如数据分析，安装系统设计，安装支持，服务和运营支持。[1] S. Sabesan，M.克里斯普河我和潘提。H.白色，“广域无源超高频RFID系统使用天线分集相结合和跳频”，IEEE会刊上。

To date, the tracking of individual products and components in applications such as industrial, retail, healthcare and manufacturing has been challenging to achieve in a commercially viable way. Active (battery powered) tags, although allowing a long-read range, are expensive, while reliably detecting cheap compact and ultrathin passive (battery free) tags is difficult, particularly over a distance of more than 2-3 metres.PervasID, a Cambridge University spin-out, has developed a robustly patented product that enables highly reliable reading of standard off-the-shelf passive RFID tags over wide areas, using a fixed infrastructure \[1\]. This technology has been installed by major UK & European retailers, Aerospace manufacturing companies, EU, US and Asian integrators and healthcare providers (including the NHS) around the globe and has been found to outperform all other passive systems on the market, including that from technology giants, such as Intel. A <1% error rate is achieved even for densely packed devices. This technology is now generating sales revenues of \>£1M per year to major companies such as Stanley Black & Decker.Although PervasID is confident that its patented technology is technically world leading, we have identified the need to enhance the wide-area system architecture to provide virtual wireless boundaries with highly accurate bidirectional movement information at portals. We have identified a solution to achieve this using a combination of steerable tag suppression technology with data analytics that will achieve very high accuracy even for a large number of tags. Analysis by potential customers has shown this could reduce stock shrinkage by around £100,000 per annum per facility. The new solution will aim to deliver an ROI of just 1 year for customers such as this and allow PervasID to address much larger markets.A successful project will enable PervasID to build the RFID systems (via OEM agreements), which will be sold to end customers and system integrators along with other services such as data analytics, installed system design, installation support, service and operational support.\[1\] S. Sabesan, M. Crisp, R. V. Penty and I. H. White, "Wide Area Passive UHF RFID System using Antenna Diversity Combined with Phase and Frequency Hopping," IEEE Transactions on Antennas.