Abstract: A method for detecting gas concentration in a glass bottle with dynamical threshold adjustment is provided includes acquiring second harmonic peaks P0, Pa, PX in the glass bottle, calculating absolute values of the differences between P0 and Pa, as well as between P0 and PX, and performing quality inspection on a glass bottle to be detected. The performing includes collecting the second harmonic peaks for the glass bottle to be detected, calculating a mean PL of elements in the current queue L, updating the second harmonic peak Pa and the second harmonic peak PX, collecting second harmonic peaks for a current glass bottle to be detected, and determining whether the current glass bottle to be detected is an acceptable medicinal bottle based on the updated data and the collected second harmonic peaks.

Abstract: A method for detecting gas concentration in a glass bottle: firstly, second harmonic peaks P0, Pa, PX of the glass bottle are obtained under the same detection environment 0%, an acceptable concentration threshold a % and a reference concentration auxiliary threshold X %; then absolute values of the differences between P0 and Pa, as well as between P0 and PX, so as to obtain Da, Dx, and to write P0 into a queue with a length of M; next, quality inspection is performed on each glass bottle to be detected by: collecting the second harmonic peak PN of the glass bottle and determining if PN?Pa is true; wherein if true, it is determined whether PN?PX is true, and, if true, the second harmonic peak of the medicinal bottle is written into the queue, the queue is averaged to obtain PL, update is performed Pa=PL+Da, PX=PL+DxPa=PL+Da, PX+PL+Da, which is used for the detection of the next medicine bottle after updating.

Abstract: The present disclosure provides systems and methods for remote, virtual, in-home, or hybrid virtual-in-home veterinary medicine.