Analytical strip reading apparatus with a removable firmware device

An analytical strip reading apparatus with a removable firmware device, comprising a housing and a monitor provided on the housing, a delivering device for supporting a analytical strip and moving the analytical strip into or out of the housing, a barcode reader provided in the housing for reading barcode information of the analytical strip, a reaction signal reader provided in the housing for reading photoreaction signal of the analytical strip, a mother board provided in the housing for being electrically connected to the monitor, the delivering device, the barcode reader, and the reaction signal reader, one end of the mother board being provided with a first electrical connecting terminal, and a firmware device, the firmware device comprising a second electrical connecting terminal, a database sub-module, and a process sub-module, the firmware device being removably electrically connected to the first electrical connecting terminal of the mother board via the second electrical connecting terminal, wherein the analytical strip reading apparatus is characterized in that:

• the database sub-module saves optical reaction equations of a plurality of analytical strips, and after the second electrical connecting terminal acquires an input signal from the first electrical connecting terminal, the process sub-module selects one specific optical reaction equation from the plurality of optical reaction equations saved in the database sub-module and performs process of the specific optical reaction equation.