# US 10,479,369 B2 · Enhanced driver attention module for driving assistance system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,479,369 B2 - Document ID: US10479369B2 - Status: Granted - Kind: B2 - Application number: 15/823,644 - Filed: 2017-11-28 - Published: 2018-06-07 - Granted: 2019-11-19 - Earliest claimed: 2016-12-02 - Assignees: Lucas Automotive GmbH - Applicants: Lucas Automotive GmbH - Inventors: Georg Schneider; Sascha Heinrichs-Bartscher - Web page: https://patentgrep.com/patent/US10479369B2 ## CPC - B60W 40/08: related to drivers or passengers - B60W 30/09: Taking automatic action to avoid collision, e.g. braking and steering - B60W 50/14: Means for informing the driver, warning the driver or prompting a driver intervention - B60W 40/04: Traffic conditions - B60W 2040/0818: {Inactivity or incapacity of driver} - B60W 2050/0075: {Automatic parameter input, automatic initialising or calibrating means} - B60W 2050/143: {Alarm means} - B60W: CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT ## Abstract A method for use in a driving assistance system of a motor vehicle is provided. The method comprises receiving, by a driver attention module of the driving assistance system, information from at least one input source. The information comprises at least one indicator. The at least one indicator indicates a current attention of a driver of the motor vehicle. The method further comprises deciding, based on the current attention, whether the driving assistance system is to interfere in a current driving operation of the motor vehicle. The method further comprises triggering a signal, by the driver attention module, based on the decision. A driver attention module and a driving assistance system having the driver attention module and a driver fatigue module are further provided. ## Claims ### Claim 1 Method for use in a driving assistance system (100) of a motor vehicle, the method comprising: receiving (S210), by a driver attention module of the driving assistance system (100), information from at least one input source, the information comprising at least one indicator indicating a current attention of a driver of the motor vehicle, the at least one input source comprising an electronic device, and wherein information about a current use, by the driver, of the electronic device is transmitted to the driver attention module (110), the information about the current use of the electronic device comprising frequency of use and duration of use, and wherein the current use reduces a degree of attention; deciding (S220), based on the current attention, whether the driving assistance system is to interfere in a current driving operation of the motor vehicle; and triggering (S230) a signal, by the driver attention module (110), based on the decision. ### Claim 2 (depends on 1) Method according to claim 1, wherein a degree of attention is contained in the at least one indicator, and wherein, based on the degree of attention, it is decided whether to interfere in the driving operation. ### Claim 3 (depends on 2) Method according to claim 2, wherein the step of deciding comprises interfering directly in the driving operation when there is a low degree of attention. ### Claim 4 (depends on 1) Method according to claim 1, wherein the current attention relates to current traffic around the motor vehicle. ### Claim 5 Driver attention module (110) for use in a driving assistance system (100) of a motor vehicle, which module is configured: to receive, from at least one input source, information comprising at least one indicator, wherein the at least one indicator indicates a current attention of a driver of the motor vehicle, the at least one input source comprising an electronic device, and wherein the module is configured to receive information about a current use, by the driver, of the electronic device, the information about the current use of the electronic device comprising frequency of use and duration of use, and wherein the current use of the electronic device reduces a degree of attention; to decide, based on the current attention, whether the driving assistance system is to interfere in a current driving operation of the motor vehicle; and to trigger a signal based on the decision. ### Claim 6 Driving assistance system (100) comprising: a driver attention module (110) configured to receive, from at least one input source, information comprising at least one indicator, wherein the at least one indicator indicates a current attention of a driver of the motor vehicle, the at least one input source comprising an electronic device, and wherein the module is configured to receive information about a current use, by the driver, of the electronic device, the information about the current use of the electronic device comprising frequency of use and duration of use, and wherein the current use of the electronic device reduces a degree of attention; to decide, based on the current attention, whether the driving assistance system is to interfere in a current driving operation of the motor vehicle; and to trigger a signal based on the decision; and a driver fatigue module (120) which cooperates with the driver attention module (110), wherein the decision further comprises deciding, based on a combination of attention analysis and fatigue analysis, whether to interfere in the current driving operation. ### Claim 7 (depends on 6) Driving assistance system (100) according to claim 6, wherein the driver fatigue module (120) is designed to detect a viewing direction of the driver, and wherein the driver attention module (110) is configured to decide, taking into account the detected viewing direction, whether to interfere in the current driving operation. ### Claim 8 (depends on 6) Driving assistance system (100) according to claim 6, wherein the driver fatigue module (120) is designed to determine a driving time and/or an ability of the motor vehicle to stay in a traffic lane, and wherein the driver attention module (110) is configured to decide, taking into account the determined driving time and/or the determined ability to stay in a traffic lane, whether to interfere in the current driving operation. ### Claim 9 (depends on 6) Driving assistance system (100) according to claim 6, wherein the driving assistance system (100) is configured, based on the triggered signal, to control the motor vehicle.