| 摘要 |
A chemical alert system for generating an alarm, such as in case of toxic ga detection, is described including a portable electronic device, such as a mobile phone, and at least one chemical sensor (12,21) integrated with the housing (10) of the portable device and controlled by a chemical sensor processing unit (25,26), further comprising an alert discriminator (32) receiving input (314) based on measurements (311) of the chemical sensor (12,21) , performing a test (321,322) on the input (314) and based on an outcome of the test initiating the transfer(324) of measurements of the chemical sensor(12,21) to a remote processing facility (29,33). |
