Vehicle emergency call system for transmitting additional or modified data
First Claim
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1. An emergency call device for a vehicle for transmitting an emergency call, the emergency call device comprising:
- a communication unit for transmitting the emergency call to a receiving device outside the vehicle, the emergency call including a voice data and a vehicle data;
a control unit for controlling the communication unit to select between transmitting one of the voice data and the vehicle data over a communication channel based on the vehicle data or instructions from the receiving device, the communication channel being common to both the voice data and the vehicle data during the emergency call; and
a detection unit for detecting measurement values,wherein the detected measurement values are compared to a predetermined threshold value, and if the predetermined threshold value is exceeded, a data record based on the measurement values is transmitted during the emergency call.
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Abstract
An emergency call device, system and method for a vehicle is specified in which, on occurrence of a certain event, a data record is generated which thereupon is transmitted during an emergency call. The event may be an external request by an operator or a trigger signal inside a vehicle. In this way, the operator may obtain the most recent information at any time during the emergency call.
16 Citations
16 Claims
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1. An emergency call device for a vehicle for transmitting an emergency call, the emergency call device comprising:
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a communication unit for transmitting the emergency call to a receiving device outside the vehicle, the emergency call including a voice data and a vehicle data; a control unit for controlling the communication unit to select between transmitting one of the voice data and the vehicle data over a communication channel based on the vehicle data or instructions from the receiving device, the communication channel being common to both the voice data and the vehicle data during the emergency call; and a detection unit for detecting measurement values, wherein the detected measurement values are compared to a predetermined threshold value, and if the predetermined threshold value is exceeded, a data record based on the measurement values is transmitted during the emergency call. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for transmitting an emergency call from a vehicle to a receiving device, the method comprising the steps:
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transmitting the emergency call to the receiving device, the emergency call including a voice data and a vehicle data; selecting between transmitting one of the voice data and the vehicle data over a communication channel based on the vehicle data or instructions from the receiving device, the communication channel being common to both the voice data and the vehicle data; and detecting measurement values, wherein the detected measurement values are compared to a predetermined threshold value, and if the predetermined threshold value is exceeded, a data record based on the measurement values is transmitted during the emergency call. - View Dependent Claims (15)
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16. A non-transitory computer-readable medium on which a computer program product is stored which, when executed on a processor, instructs the processor to carry out the following steps:
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transmit the emergency call to receiving device, the emergency call including a voice data and a vehicle data; select between transmitting one of the voice data and the vehicle data over a common communication channel based on the vehicle data or instructions from the receiving device, the communication channel being common to both the voice data and the vehicle data; and detect measurement values, wherein the detected measurement values are compared to a predetermined threshold value, and if the predetermined threshold value is exceeded, a data record based on the measurement values is transmitted during the emergency call.
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Specification