About 11 results
https://drivepatents.com/patents/1381261 · 23 Apr 2026
A method and a system of deploying an ignition interlock device (IID). The method comprises receiving a time series of breath alcohol content (BrAC) measurements that are unitarily sourced from a pre-identified user, each BrAC measurement of the time serie...
https://drivepatents.com/patents/1388000 · 20 Aug 2025
The safety system (10) comprises at least one on-board breath alcohol tester (16) connected to a control center (18) of the vehicle (12) to make the starting of the vehicle (12) conditional on a breath alcohol test result. The control center (18) authorize...
https://drivepatents.com/patents/1399205 · 14 May 2025
A driving behavior monitoring method is provided and includes: determining, according to a state threshold determining parameter of a driving behavior, a state threshold for identifying the current driving behavior; determining a state evaluation value of ...
https://drivepatents.com/patents/954075 · 27 Jan 2016
Starting mechanism for a motor vehicle comprising an ignition mechanism, a programmable ignition key, and a detector for alcohol and/or drugs, wherein the ignition mechanism is configured to be started by the ignition key when the detector for alcohol and/...
https://drivepatents.com/patents/952427 · 4 Feb 2015
The invention relates to a sobriety check, in particular for determining the ability to drive, for a user of a mobile device, e.g. a mobile phone. The user data is analyzed to determine whether a user may be in an impaired condition or demonstrating impair...
https://drivepatents.com/patents/974570 · 21 May 2014
The method involves collecting information for determination of a route, and establishing a personalized route in a screen (1A). A set of personalized maximum speed instructions is monitored such that the speed instructions are not allowed to exceed route ...
https://drivepatents.com/patents/982486 · 30 Oct 2013
The method involves supervising (S1) the driver of the vehicle for generating driver state data. The level of roadworthiness of the driver is determined (S2) from the driver state data. The vehicle is transferred (S3) in an automatic travel mode, if the de...
https://drivepatents.com/patents/1007489 · 30 Nov 2011
The device has a camera unit (14) including an image area for detecting a vision area of a driver. An evaluation and control unit (12) is connected with a drive control unit (16), the camera unit and an alcohol measuring device (10) for detecting vehicle m...
https://drivepatents.com/patents/1015973 · 9 Feb 2011
A system (10) for preventing operation of an object by an impaired operator is provided. The object has a drive source (19) and is operated by an operator (H). The system includes an operator replacement recognition device (14,15), an operation prevention ...
https://drivepatents.com/patents/1085355 · 28 Jul 2004
An ethanol sensing unit (10) and a method of using, wherein the unit (10) is particularly suitable for use in a confined environment (16) such as the passenger compartment (16) of a passenger vehicle (18). The sensing unit (10) comprises a device (12,20) f...