ANTI-DROWNING LIFESAVING DEVICE AND CONTROL METHOD

摘要

An anti-drowning lifesaving device and a control method. The anti-drowning lifesaving device comprises: a fixing band, air bags, a control circuit (10), and a high-pressure gas cylinder (20); the control circuit (10) is provided with a sensing element (11); the high-pressure gas cylinder (20) has a cylinder body and a control switch (21); the fixing band has two shoulder straps (31); the air bags are fixed to the shoulder straps (31) and are communicated with the cylinder body by means of the control switch (21); and the control switch (21) is electrically connected to the control circuit (10). The anti-drowning lifesaving device can effectively prevent a user from drowning, has little effect on normal activities of the user, and is very convenient to use.