Abstract: A sterilizer for an autonomous robotic cleaner is revealed. An ultraviolet (UV) sterilizer is disposed on a top surface of an autonomous robotic cleaner. When the autonomous robotic cleaner is moved for cleaning the floor, consumers can activate the UV sterilizer by remote control to perform sterilization of indoor environments according to their needs. Thus a clean and hygienic environment is achieved. A person or pet in area to be cleaned is detected in a real time manner by a thermal sensor module so that the UV sterilizer is turned off immediately to protect the person or pet from injuries caused by exposure to UV light.

Abstract: A biological microbalance array module chip, comprising a piezoelectric crystal array, probes, and a plurality of electrodes, wherein the probes is an oligonucleotides or immune materials is disclosed. The probes can be immobilized on each electrode on the crystal surface of the piezoelectric crystal array. This biological probe is used to indicate the result of hybridization or immune reaction through detecting the change of oscillation frequency of the crystal probes attached. These piezoelectric crystal can be further arranged in an N×M array. Each piezoelectric crystal is attached with probes that specifically bind to a molecular structure of the target oligonucleotides or immune materials. The biological microbalance array module chip can fast and simultaneously detect hybridization and immune reaction results.