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公开(公告)号:KR101838247B1
公开(公告)日:2018-03-13
申请号:KR1020160151437
申请日:2016-11-14
Applicant: 아주대학교산학협력단
CPC classification number: H04W24/02 , H04W16/14 , H04W74/0808
Abstract: 이종네트워크에서채널센싱에이용되는이중임계값의결정방법을제공한다. 본발명의일 실시예에따른이종네트워크에서채널센싱에이용되는이중임계값의결정방법은제1 무선액세스기술(RAT)과제2 RAT가공존하는주파수대역에서, 상기제1 RAT가통신채널의점유여부를센싱하기위해이용하는증가카운터와감소카운터각각에대한임계값을결정하는방법에있어서, 상기증가카운터와상기감소카운터에대한증가임계값과감소임계값의소정의초기값으로구성된제1 조합에대하여, 상기제1 RAT와상기제2 RAT의데이터처리량의총합및 균형에기초하는제1 데이터처리값을산출하는단계; 상기제1 조합의상기증가임계값과상기감소임계값중 하나를소정의단위로변경한복수의제2 조합중에서, 상기제1 데이터처리값을초과하는제2 데이터처리값을갖는조합인선별조합이존재하는지판단하는단계; 및상기선별조합이존재하면, 상기선별조합에대응되도록상기제1 조합을재설정하여, 상기제1 데이터처리값을산출하는단계부터재수행하는단계를포함하고, 상기선별조합이더이상존재하지않으면, 마지막으로재설정된상기제1 조합의상기증가임계값과상기감소임계값을이중임계값으로결정한다.
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公开(公告)号:KR1020120087015A
公开(公告)日:2012-08-06
申请号:KR1020110008439
申请日:2011-01-27
Applicant: 아주대학교산학협력단
Abstract: PURPOSE: An auto cruise system in a vehicle and method for controlling thereof are provided to enhance fuel efficiency according to road status by controlling constant speed driving using predicted speed. CONSTITUTION: An auto cruise system in a vehicle comprises a GPS receiver(10), a car speed sensing part(20), a user input part(30), a driving control part(40), a storage unit(60) and a driving part(50). The GPS receiver receives GPS information. The car speed detecting part detects car speed of the vehicles. The user input part establishes parameter for controlling constant speed drive. The driving part controls the engine output torque in order to drive the vehicles at a constant speed and reduces speed and brake controls. The storage unit stores characteristic value of vehicle, established parameter and road data which will be driven. The driving control part is based on the car speed of the car speed detecting part and the parameter input through the user input part.
Abstract translation: 目的:提供车辆中的自动巡航系统及其控制方法,通过使用预测速度控制恒速驾驶,根据道路状况提高燃油效率。 构成:车辆中的自动巡航系统包括GPS接收器(10),轿厢速度检测部件(20),用户输入部件(30),驱动控制部件(40),存储单元(60)和 驱动部件(50)。 GPS接收机接收GPS信息。 轿厢速度检测部检测车辆的车速。 用户输入部分建立控制恒速驱动的参数。 驱动部分控制发动机输出扭矩,以便以恒定速度驱动车辆,并降低速度和制动控制。 存储单元存储将被驱动的车辆的特征值,建立的参数和道路数据。 驾驶控制部分基于轿厢速度检测部分的轿厢速度和通过用户输入部分输入的参数。
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公开(公告)号:KR1020130091528A
公开(公告)日:2013-08-19
申请号:KR1020120012893
申请日:2012-02-08
Applicant: 아주대학교산학협력단
IPC: B60W40/076 , B60W30/14
Abstract: PURPOSE: An auto cruise apparatus in vehicle according to altitude prediction and a controlling method of the same are provided to predict moving window auto regression algorithm on real time based on GPS data without using geographic information data enhance fuel efficiency by keeping steady speed of a car with expectation of the next place's speed. CONSTITUTION: An auto cruise apparatus in vehicle according to altitude prediction comprises a GPS receiving part, a car speed detecting part which reduces the speed of the car, a input part which sets a parameter for controlling the speed of the car, a driving force part which controls and lowers engine output torque for keeping the speed of the car constant, a storing part which stores the GPS data, set parameter and value property through the GPS receiving part and a driving controlling part. The driving controlling part carries out the control of the constant speed driving based on the expectation of the speed based on the inclined angle of the current place and the next place. [Reference numerals] (AA) Start; (BB) End; (S10) Set a regulation speed; (S12) Regulation speed cruise control; (S14) GPS data receive & Store; (S16) Current point calculation; (S18) Predict the height of a next point; (S20) Calculate the slope(&thgr;) between the current point and the next point; (S24) Calculate the predicted speed at the next point; (S26) Cruise control with the predicted speed; (S28) Correct the predicted speed
Abstract translation: 目的:提供一种根据高度预测的车辆自动巡航装置及其控制方法,用于基于GPS数据实时预测移动窗口自动回归算法,无需使用地理信息数据,通过保持汽车的稳定速度提高燃油效率 期待下一个地方的速度。 构成:根据高度预测的车辆中的自动巡航装置包括GPS接收部,轿厢速度降低的轿厢速度检测部,设定用于控制轿厢的速度的参数的输入部,驱动力部 其控制和降低用于保持轿厢速度恒定的发动机输出扭矩,通过GPS接收部分和驱动控制部分存储GPS数据,设定参数和值属性的存储部分。 驱动控制部基于当前位置和下一个位置的倾斜角度,基于速度的期望来执行恒速驱动的控制。 (附图标记)(AA)开始; (BB)结束; (S10)设定调速速度; (S12)调速巡航控制; (S14)GPS数据接收&存储; (S16)当前点计算; (S18)预测下一个点的高度; (S20)计算当前点与下一点之间的斜率(&thgr); (S24)计算下一点的预测速度; (S26)预报速度巡航控制; (S28)校正预测速度
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公开(公告)号:KR101241783B1
公开(公告)日:2013-03-14
申请号:KR1020110008439
申请日:2011-01-27
Applicant: 아주대학교산학협력단
Abstract: 본 발명은 차량의 정속 주행장치 및 그 제어방법에 관한 것으로서, 차량의 정속주행 장치에서 설정된 규정속도로 정속주행 제어를 수행하면서 다음 지점의 지리정보 데이터를 이용하여 경사로를 주행할 경우 다음지점의 속도를 예측하여 예측속도에 의해 정속주행 제어를 수행함으로써 도로의 상황에 따라 연비를 향상시킬 수 있다.
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