Graphene-distributed multi-physical-quantity sensor array system
A sensor array and multi-physical quantity technology, applied in graphene, instruments, measuring devices, etc., can solve problems such as limited application, complex preparation process, sensor flexibility, and stretchable barriers
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[0028] Embodiment 1 is a 3×3 array system, such as Figure 1-7 As shown, the array circuit board 105 and the array circuit arranged on the array circuit board 105 are included, and the array circuit board 105 is provided with some graphene distributed multi-physical quantity sensor sub-modules connected with the array circuit; the array circuit is distributed in each graphite The graphene distributed multi-physical quantity sensor sub-modules are connected to the electrodes of each graphene distributed multi-physical quantity sensor sub-module; and the gate of the graphene distributed multi-physical quantity sensor sub-module is controlled by an analog switch. The graphene distributed multi-physical quantity sensor sub-module includes four physical quantity sensors: a graphene strain sensor 101 , a graphene pressure sensor 104 , a graphene temperature sensor 102 and a graphene humidity sensor 103 . The graphene strain sensor 101 includes two strain sensing films 301 and strain...
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