公开(公告)号：WO2021224630A1

公开(公告)日：2021-11-11

申请号：PCT/GB2021/051100

申请日：2021-05-06

申请人： BLAKBEAR LTD

发明人： GRELL, Maximilian Michael ,  KASIMATIS, Michail ,  BARANDUN, Giandrin

IPC分类号： G01N27/12 ,  G01N27/22 ,  G01N33/02

摘要： There is provided a perishable goods monitoring system for monitoring the freshness or condition of a perishable product encapsulated within a package, the system comprising a sensor device, a wireless communication reader device and a processing module, said sensor device comprising a fibrous hydrophilic material based electrical sensor and a wireless communication tag chip coupled thereto and being configured to be incorporated in or on a said package, said wireless communication reader device being configured for wireless communication with said wireless communication tag by means of wireless communication technology when said reader device is within a predetermined distance of said tag, and said processing module being configured to receive sensor data from said sensor, via said reader device, correlate said sensor data against a stored calibration data set associated with said perishable product and determine thereby data representative of freshness of said perishable product.