1) SMS sending

　　After entering the SMS center, click "Writing SMS", select the terminal name you need to send, fill in the text message content you need to send, and click "Send

　　2) Receive text messages

　　After entering the SMS center, click "Receive SMS" to receive SMS

　　3) View the mailbox

　　Select the time you need to view, click "Query" to see all the text messages received during this time period

　　4) View the post message

　　Select the time you need to view, click "Query" to see all the text messages sent during this time period

　　5. Electronic fence

　　In the state of defense, the vehicle movement exceeds the setting range and will trigger the alarm.

　　6. Vibration alarm

　　SMS control can allow the positioner to enter the vibration alarm to set up a state of defense. The vibration alarm is divided into five levels, and the first level is the most sensitive. In the state of defense, as long as the vehicle shakes slightly, there will be SMS notifying the owner.

　　7. Speed alarm

　　SMS or online positioning platforms can set the speed of vehicles. When the vehicle is driving over this limit speed, the positioner will send an overspeed alarm information to the mobile phone number specified by the user, and upload it to the server at the same time.

　　8. Urgent help

　　The GPS positioner is equipped with a SOS emergency alarm button. When the owner or user encounters an emergency, you can press the SOS button 2 to the SOS button. The positioner will send the alarm information and call the number to the user to ask for help. At the same time, it will be uploaded to the server.

　　extensions

　　High -end technology: Based on electronic maps and GPS positioning technology development, strong technical support, strong platform stability, GIS map engine, fast query speed

　　Clear positioning: Management service platform for providing mobile terminal positioning services to enterprises and institutions

　　Completion of function: This platform can provide users with the real -time location information, trajectory inquiry, and attendance report export of attendance reports to users

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