medical alert

This product is used in an emergency when the elderly or poorly-healthy people are in an emergency, and it is too late to manually turn on the mobile phone to call the relatives. When in an emergency, just press the SOS button to call the emergency button, you can trigger the phone to send location information and alarm information. The SOS one-button alarm is installed on the back of the mobile phone in the form of a mobile phone holder and can be used as a mobile phone holder in peacetime. The biggest threat is that opera system of mobile phones like iOS or Android have too many restrictions about sending a text message and making a call, which requires the user to manually. This will cause the alarm to not be issued normally. In case of Power Save Mode, The APP may be disconnected from the network in the background and may also cause the alarm to be sent. It is the hardware problem. Temporarily not well resolved, expecting to use other methods to make up or replace. For the hardware, the reliability of the button and the stability of the Bluetooth connection need to be improved, which may result in failure to alarm, but some problems cannot be avoided, which makes it difficult to improve some problems (such as mechanical buttons are difficult to guarantee false triggering, Bluetooth connection does not guarantee 100% of the situation. The existing problems of mobile phone support APP (iOS): 1. prerequisites: after APP runs in the background for a long time, it is called by the system kill, mobile location or SOS, and APP is "waken up". The problem: maybe because of network reasons, unable to connect to the server, unable to upload location information to the server. 2. premise: APP is manually withdrawn from the background manually, and it must be moved to a certain distance before it can be awakened by the mobile phone system. The problem: maybe because of network reasons, unable to connect to the server, unable to upload location information to the server. After [login to view URL] alarm, because of the cell phone system restrictions, the phone calls for the user to click the "call" button manually. First, the text message needs APP to open, and then the "send" button is clicked actively to make a successful call and send a successful message.