电子测试
電子測試
전자측시
ELECTRONIC TEST
2013年
7期
20-23
,共4页
徐世涛%李传海%胡诚%左安友
徐世濤%李傳海%鬍誠%左安友
서세도%리전해%호성%좌안우
汽车“黑匣子”%防治超速%数显车速计%GPS测速
汽車“黑匣子”%防治超速%數顯車速計%GPS測速
기차“흑갑자”%방치초속%수현차속계%GPS측속
Automobile Black Box%Overspeed Control%Digital Display Speedometer%GPS Velocity Determination
本文从汽车“黑匣子”防治超速的核心功能出发,设计了高性价比的集数显车速计于一体的低成本汽车“黑匣子”.其采用 GPS 和数显车速计双重测速提高测速精度,稳定、精确的数显车速计,可取代传统机电式车速表,且系统可自动获取限速值以提高在不同道路下的通用性,辅以交警远程实时监控功能,最终可防范交通事故于未然.
本文從汽車“黑匣子”防治超速的覈心功能齣髮,設計瞭高性價比的集數顯車速計于一體的低成本汽車“黑匣子”.其採用 GPS 和數顯車速計雙重測速提高測速精度,穩定、精確的數顯車速計,可取代傳統機電式車速錶,且繫統可自動穫取限速值以提高在不同道路下的通用性,輔以交警遠程實時鑑控功能,最終可防範交通事故于未然.
본문종기차“흑갑자”방치초속적핵심공능출발,설계료고성개비적집수현차속계우일체적저성본기차“흑갑자”.기채용 GPS 화수현차속계쌍중측속제고측속정도,은정、정학적수현차속계,가취대전통궤전식차속표,차계통가자동획취한속치이제고재불동도로하적통용성,보이교경원정실시감공공능,최종가방범교통사고우미연.
Aiming at the core function of Automobile Black Box--Overspeed Control,the Low cost Automobile Black Box with Digital Display Speedometer was designed in detail in this paper.The traditional mechanical speedometer was replaced by the stable and accurate Digital Display Speedometer,GPS and Digital Display Speedometer were used to measure speed to improve the accuracy ;And automatically obtain the speed limit function is added to improve universality ;Associated with the function of remote real-time monitoring of the police,finally,it can avoid traffic accident in advance.
