NIKLAS JASON,COUCH SHERMAN,KNOWLES THOMAS E.,NEELD MITCHELL K.,FREUND RICHARD C.
申请号:
NZ61661509
公开号:
NZ616615A
申请日:
2009.05.28
申请国别(地区):
NZ
年份:
2015
代理人:
摘要:
Disclosed is a method for reducing circumvention of a chemical impairment detection test. The method includes turning the ignition switch (120) of a vehicle (28) to the on position activating a video surveillance system (18) ensuring that a camera located in the video surveillance system is at a proper operating temperature detecting a position reference (128) located within a field of view (24) of the camera and prompting a tester (16) to begin blowing into a hand-held breath-alcohol sampling and analysing device (12). The method also includes recording a facial image of the tester (16) during the chemical impairment detection test analysing whether the position reference (128) remains within the field of view of the camera during the chemical impairment detection test determining whether the tester (16) provided a requisite breath-alcohol sample evaluating the breath-alcohol content of the breath-alcohol sample from the tester communicating to a vehicle (28) ignition interlock (116) whether to allow the tester (16) to start the vehicle (28). The method further includes monitoring the tester (16) during the operation of the vehicle (28) recording an image of the tester (16) during the operation of the vehicle (28) alerting the tester (16) of a time window during which a chemical impairment detection retest must be commenced and communicating the results of the chemical impairment detection test and the facial image of the tester (16) to an external receiver.