PROMPTING SYSTEM FOR ON-VEHICLE WIRELESS COMMUNICATION MODULE OF CAR AFTER PARKING IN POOR COMMUNICATION QUALITY ENVIRONMENT AND METHOD THEREOF

摘要

A SYSTEM FOR PROMPTING AN ON-VEHICLE WIRELESS COMMUNICATION MODULE (16) IN POOR COMMUNICATION QUALITY AND METHOD THEREOF, IN WHICH THE IN-CAR COMPUTER (15) STARTS A WIRELESS COMMUNICATION MODULE TO DETECT THE RECEIVING QUALITY THEREOF AND TO OBTAIN A DETECTING SIGNAL RESULT DURING THE ALERT MODE OF THE SECURITY CONTROLLER (13) IS SET AFTER THE IGNITION SWITCH (20) IS SWITCHED OFF, AND THE IN-CAR COMPUTER OUTPUTS A VOICE PROMPT MESSAGE WHEN THE IGNITION SWITCH IS SWITCHED ON AGAIN IF THE DETECTING SIGNAL RESULT DOES NOT SURPASS A PREDETERMINED RECEIVING QUALITY DEFAULT VALUE. THE IN-CAR COMPUTER ALSO STORES EACH POOR COMMUNICATION QUALITY LOCATION IN THE ELECTRONIC MAP (1512) SO THAT A VOICE PROMPT MESSAGE IS AUTOMATICALLY PRODUCED WHEN PASSING EACH POOR COMMUNICATION QUALITY LOCATION ON A SUBSEQUENT OCCASION.