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1. 发明授权

KR102049464B1 에너지 절약형 방송장치 有权
公开(公告)号：KR102049464B1
公开(公告)日：2019-11-27
申请号：KR1020190039843
申请日：2019-04-04
申请人： 주식회사 엘앤비기술
发明人： 김종운
IPC分类号： H04H20/47 , H04H20/61 , H04N5/63

2. 发明授权

KR101388430B1 적응적으로 전원공급 필요성을 판단하는 감시 카메라 시스템 有权
标题翻译：监控摄像机系统支持自适应充电
公开(公告)号：KR101388430B1
公开(公告)日：2014-04-23
申请号：KR1020130117375
申请日：2013-10-01
申请人： 주식회사 엘앤비기술
发明人： 이성희
IPC分类号： H04N7/18
CPC分类号： H04N5/23241 , H04N7/18
摘要： The present invention relates to a monitoring camera system capable of determining the need of power supply by itself. More particularly, the monitoring camera system capable of determining the need of power supply by itself is capable of saving energy compared to a convention manner because the present invention supplies power through a data cable only when the supply or charge of power are need for a camera system placed far, so power supply can be completed without an additional power line installation. The present invention is made to solve a problem that energy is used unnecessarily by an AC/DC converter, regulator placed inside the camera system, and resistance factors of cable placed between the camera system and a power supplier when power is supplied continually to the monitoring camera system placed far away. For this, the present invention comprises: a plurality of cameras photographing separately installed on different spots targeted; a camera unit including a camera controller for supplying power to cameras and requesting power supply only when power supply is needed by determining the operation of cameras independently; a power supplier for supplying power to the camera controller using data lines transmitting photographed data of one of the cameras, electrically connected to the camera unit; and a server controller for supplying power to the camera unit by operating the power supplier after receiving request signals of the camera controller. [Reference numerals] (2) Camera controller; (20) Server controller; (30) Power supply device; (4,AA) Charger; (6) Charger; (8) AC/DC converter
摘要翻译：本发明涉及一种能够自行确定供电需求的监控摄像机系统。更具体地说，与常规方式相比，能够确定电源供应的监控摄像机系统能够节约能量，因为本发明仅在需要相机的电源或电源需求时通过数据电缆供电系统放置远，所以电源可以完成，无需额外的电源线安装。本发明是为了解决由AC / DC转换器，放置在摄像机系统内部的调节器，以及在连续向监视器供电的情况下放置在摄像机系统和电源之间的电缆的电阻因素的问题。相机系统放置很远。为此，本发明包括：分别安装在不同点上的多个摄像机; 相机单元，其包括用于仅通过确定相机的操作而需要电源时才向摄像机供电并且请求供电的照相机控制器; 电力供应器，用于使用电连接到照相机单元的照相机之一的数据线向相机控制器供电; 以及服务器控制器，用于在接收到摄像机控制器的请求信号之后通过操作电源来向照相机单元供电。（附图标记）（2）相机控制器; （20）服务器控制器; （30）电源装置; （4，AA）充电器; （6）充电器; （8）AC / DC转换器

3. 发明授权

KR102058862B1 재난발생시 다원화 음원을 제공하는 방송장치 有权
公开(公告)号：KR102058862B1
公开(公告)日：2019-12-24
申请号：KR1020190039846
申请日：2019-04-04
申请人： 주식회사 엘앤비기술
发明人： 김종운
IPC分类号： H04H20/59 , H04H20/47 , H04H20/88 , G08B27/00

4. 发明授权

KR101330191B1 CAN 통신 종단저항 및 속도자동설정장치를 겸비한 방송제어시스템 有权
标题翻译：具有终端电阻的广播控制系统和控制器区域网络的自动速度设置装置
公开(公告)号：KR101330191B1
公开(公告)日：2013-11-15
申请号：KR1020130106727
申请日：2013-09-05
申请人： 주식회사 엘앤비기술
发明人： 이성희
IPC分类号： H04H20/61 , H04L12/40
CPC分类号： H04H20/61 , H04L2012/40215
摘要： The present invention relates to a broadcasting control system including a CAN communication terminating resistor and an automatic speed setting device. The embodiment of the present invention, the broadcasting control system including a CAN communication terminating resistor and an automatic speed setting device includes a DIP switch or a rotary switch and a detection circuit. [Reference numerals] (AA) Device #1;(BB) CAN terminating resistance automatic adjusting circuit (detection unit);(CC,HH,KK,NN) Digital variable resistance circuit;(DD) CAN driver;(EE) Detection circuit;(FF) Device #2;(GG,JJ,MM) CAN terminating resistance automatic adjusting circuit (data reception unit #n);(II) Device #3;(LL) Device #n
摘要翻译：本发明涉及一种包括CAN通信终端电阻和自动速度设定装置的广播控制系统。本发明的实施例中，包括CAN通信终端电阻器和自动速度设定装置的广播控制系统包括DIP开关或旋转开关和检测电路。（AA）设备＃1;（BB）CAN终端电阻自动调整电路（检测单元）;（CC，HH，KK，NN）数字可变电阻电路;（DD）CAN驱动器;（EE）检测电路（FF）设备＃2;（GG，JJ，MM）CAN终端电阻自动调整电路（数据接收单元#n）;（II）设备＃3;（LL）设备#n

5. 外观设计

KR3006590940000S 有权
公开(公告)号：KR3006590940000S
公开(公告)日：2012-09-11
申请号：KR3020110014489
申请日：2011-04-11
申请人： 주식회사 엘앤비기술
设计人： 이성희

6. 发明授权

KR101864879B1 CAN 버스의 단선을 감지하는 전관방송장치 有权
公开(公告)号：KR101864879B1
公开(公告)日：2018-07-04
申请号：KR1020170138642
申请日：2017-10-24
申请人： 주식회사 엘앤비기술
发明人： 김종운
IPC分类号： H04H20/61 , H04H20/12 , H04B3/46
CPC分类号： H04H20/61 , H04B3/46 , H04H20/12
摘要： 본발명은 CAN 버스의단선을감지하는전관방송장치에관한것으로서, CAN 버스중 주버스단선인지지선버스단선인지를감지하여액세스포인트를통해데이터를우회중계하도록한 CAN 버스의단선을감지하는전관방송장치에관한것이다. 이를위해음원신호, 음성신호및 미디어신호인전관방송신호와제어신호를 CAN 통신프로토콜에따라전송하는마스터노드, 및마스터노드로부터전관방송신호및 제어신호를입력받아전관방송신호를출력하도록제어하는복수의슬레이브노드를포함하며, 마스터노드와복수의슬레이브노드는 CAN 통신프로토콜에의해서로데이터를주고받도록 CAN 통신부를구비하며, 마스터노드는 CAN 통신에의해데이터를주고받을수 없는슬레이브노드를감지함으로써 CAN 버스의단선을감지하는것을특징으로하는 CAN 버스의단선을감지하는전관방송장치가개시된다.

7. 发明授权

KR101743048B1 CAN 통신을 이용한 통합방송시스템 有权
标题翻译：采用CAN通讯的综合广播系统
公开(公告)号：KR101743048B1
公开(公告)日：2017-06-02
申请号：KR1020160135539
申请日：2016-10-19
申请人： 주식회사 엘앤비기술
发明人： 김상규
IPC分类号： H04H20/61 , H04H20/12 , H04H60/06 , H04H60/04
CPC分类号： H04H20/12 , H04H20/61 , H04H60/04 , H04H60/06
摘要： 본발명은통합방송시스템에관한것이다. 보다상세하게는 CAN의버스에걸리는로드와오류확률을감소시키고, 버스에서일어나는송수신을복수개의노드로검출하여실시간모니터링이가능한 CAN 통신을이용한통합방송시스템에관한것이다. 이를위해본 발명은압축및 복원부, 통신부를포함하는복수개의방송장치와, 표시모듈을포함하는체크장치를포함하는 CAN 통신을이용한통합방송시스템을제공한다.
摘要翻译：本发明涉及一种综合广播系统。更具体地，以减小施加到CAN总线的错误率的负荷和，以检测在多个使用CAN通信的集成广播系统上的节点的总线上的发送和接收发生是可能的实时监控。为此，本发明提供了一种使用CAN通信的综合广播系统，该系统包括多个广播设备，包括压缩/解压缩单元，通信单元和包括显示模块的检查设备。

8. 发明授权

KR101365237B1 적응적으로 다중 해상도를 지원하는 감시 카메라 시스템 有权
标题翻译：监测摄像机系统支持自适应多分辨率
公开(公告)号：KR101365237B1
公开(公告)日：2014-02-19
申请号：KR1020130109807
申请日：2013-09-12
申请人： 주식회사 엘앤비기술
发明人： 이성희
IPC分类号： H04N7/18
CPC分类号： H04N7/181 , G06K9/00221 , G06K2209/15 , G11B2220/2516 , H04N7/0117
摘要： The present invention relates to a surveillance camera system which adaptively supports a multi resolution. Relatively large electric power is consumed if a high resolution image is always transmitted through a radio net or a cable network in order to ensure distinctiveness compared to a case of transmitting a low resolution image. The surveillance camera system according to the present invention has an effect of reducing power consumption of the whole surveillance camera system by supporting the multi resolution adaptively depending on the situation. [Reference numerals] (10) Device for detecting the movement and recognizing objects; (12) High resolution image compressor; (2) Camera; (4) Screen reducer; (6) Low resolution image compressor; (8) Local memory; (AA) START; (BB) END; (CC) Channel
摘要翻译：本发明涉及一种自适应地支持多分辨率的监视摄像机系统。如果通过无线电网络或有线网络总是传输高分辨率图像以便与发送低分辨率图像的情况相比确保独特性，则消耗相对较大的电力。根据本发明的监控摄像机系统具有通过根据情况自适应地支持多分辨率来降低整个监控摄像机系统的功耗的效果。（附图标记）（10）用于检测运动和识别物体的装置; （12）高分辨率图像压缩机; （2）相机; （4）减速机; （6）低分辨率图像压缩机; （8）本地记忆; （AA）开始; （BB）END; （CC）频道

9. 外观设计

KR3006736060000S 有权
公开(公告)号：KR3006736060000S
公开(公告)日：2012-12-26
申请号：KR3020110014485
申请日：2011-04-11
申请人： 주식회사 엘앤비기술
设计人： 이성희

10. 发明授权

KR101757157B1 CAN 통신을 이용한 전관 방송 장치 有权
公开(公告)号：KR101757157B1
公开(公告)日：2017-07-13
申请号：KR1020160141609
申请日：2016-10-28
申请人： 주식회사 엘앤비기술
发明人： 김현태
IPC分类号： H04H20/61 , H04H20/12 , H04H20/47
CPC分类号： H04H20/61 , H04H20/12 , H04H20/47
摘要： 본발명은 CAN 통신을이용한전관방송장치에관한것으로서, CAN 버스라인에에러가발생했는지유무를체크하여 CAN 통신을복구하는 CAN 통신을이용한전관방송장치에관한것이다. 이를위해음원신호, 음성신호및 미디어신호인전관방송신호와제어신호를통신프로토콜에따라전송하는주 제어기, 및주 제어기로부터전관방송신호및 제어신호를입력받아전관방송신호를출력하도록제어하는부 제어기를포함하며, 주제어기및 부제어기는 CAN 통신에의해서로데이터를주고받도록 CAN 통신부를구비하는것을특징으로하는 CAN 통신을이용한전관방송장치가개시된다.

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