ALCOHOL INTERLOCK SYSTEM WITH WIRELESS DATA TRANSMISSION AND SAFETY FUNCTION
First Claim
1. An interlock system for a vehicle, the interlock system comprising:
- an alcohol tester for measuring an alcohol level of a driver of the vehicle;
a control device coupled with said alcohol tester for allowing starting of the vehicle or preventing the vehicle from being started depending on the measured alcohol level; and
a transceiver module coupled with said control device for sending data to a remotely located control system in a wireless manner and for receiving data in a wireless manner, said transceiver module releasing said control device in response to data received in a wireless manner in order to allow starting of the vehicle regardless of an operating state of said control device.
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Accused Products
Abstract
An interlock system (1) for a vehicle is provided with an alcohol tester (4), which is designed to measure the alcohol level of a driver of the vehicle. A control device (2) is coupled with the alcohol tester (4) and is designed to make it possible to start the vehicle or to prevent the vehicle from being started depending on the measured alcohol level. A transceiver module (3) is coupled with the control device (2) and is designed to send data to a remotely located control system in a wireless manner or to receive data from said control system in a wireless manner. The transceiver module (3) is designed, furthermore, to release the control device (2) in response to data received in a wireless manner in order to make it possible to start the vehicle regardless of the operating state of the control device.
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Citations
20 Claims
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1. An interlock system for a vehicle, the interlock system comprising:
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an alcohol tester for measuring an alcohol level of a driver of the vehicle; a control device coupled with said alcohol tester for allowing starting of the vehicle or preventing the vehicle from being started depending on the measured alcohol level; and a transceiver module coupled with said control device for sending data to a remotely located control system in a wireless manner and for receiving data in a wireless manner, said transceiver module releasing said control device in response to data received in a wireless manner in order to allow starting of the vehicle regardless of an operating state of said control device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An interlock system for a vehicle with a battery and a starter and an ignition circuit between the battery and the starter, the interlock system comprising:
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an alcohol tester for measuring an alcohol level of a driver of the vehicle; a control device coupled with said alcohol tester and with a switching device in said ignition circuit with an off switch state preventing the vehicle from being started and a switched on state for allowing starting of the vehicle, said control device changing the state of said switching device depending on the measured alcohol level; a supply voltage bypass circuit electrically connected to the battery and electrically connected to the starter and bypassing said control device; and a transceiver module coupled with said control device for sending data from said control device to a remotely located control system in a wireless manner and for receiving data in a wireless manner, said transceiver module including a transceiver module switching device in said supply voltage bypass circuit with an off switch state blocking current flow in said supply voltage bypass circuit from the battery to the starter and a switched on state not blocking current flow in said supply voltage bypass circuit from the battery to the starter for allowing starting of the vehicle, said transceiver module switching device assuming said switched on state in response to data received in a wireless manner in order to allow starting of the vehicle regardless of the operating state of said control device. - View Dependent Claims (17, 18, 19, 20)
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Specification