The utility model discloses a gate state detection system for bottom door hopper car based on radio frequency positioning, which includes positioning unit, image acquisition unit and image processing unit. The first end of the image processing unit is connected with the image acquisition unit, and the second end is connected with the positioning unit; the image acquisition unit has an image acquisition unit. The bottom door of the bottom door hopper car is collected under the normal working condition of the bottom opening funnel car, and the bottom door of the bottom door hopper is located in the condition of closing and opening the door. The location unit counts by sending and answering the radio frequency signal, and collects the bottom door image of the bottom funnel car in the operation through the image acquisition unit, and will collect it in operation. The image is compared with the ideal image to determine whether the bottom door of the funnel car of the bottom door is opened and the door is closed, and the counting of the location unit is used to determine the carriage of the fault point. The detection system provided by the utility model is highly automated for the operator to quickly and accurately find the door failure of the funnel car. Point, greatly save manpower.
【技术实现步骤摘要】
基于射频定位的底开门漏斗车关门状态检测系统
本技术属于关门状态检测
,更具体地,涉及一种基于射频定位的底开门漏斗车关门状态检测系统。
技术介绍
底开门漏斗车由于其卸煤高效性,在国内外电厂、运煤专线得到广泛应用。底开门漏斗车在卸煤之后通过设置在轨道旁的关门碰头开关进行关门,一般情况下,关门后将锁闭,当系统故障时,漏斗车无法完成关门动作,关门失效,漏斗车开门情况下在轨道上行驶会对车辆本体及沿线固定设施造成严重伤害,甚至威胁到行车安全,因此必须对底开门漏斗车进行关门检测,确保关门动作完成。目前,国内均通过检测人员肉眼判断底门是否关门完成,底门位于车体下部,检测时操作人员需弯腰并紧靠底门位置进行判断,判断效率低、劳动强度大,存在漏判、误判现象,且定位精度低。
技术实现思路
针对现有技术的以上缺陷或改进需求,本技术提供了一种基于射频定位的底开门漏斗车关门状态检测系统,其目的在于实现底开门漏斗车关门状态的自动检测以及底门故障点所在车厢的定位。为实现上述目的,按照本技术的一个方面,提供了一种基于射频定位的底开门漏斗车关门状态检测系统,包括定位单元、图像采集单元和图像处理单元;图像处理单元的第一端与图像采集单元的输出端相连,图像处理单元的第二端与定位单元的输出端相连;定位单元包括射频标签、天线、应答模块和上位机;上位机的输出端作为定位单元的输出端;所述射频标签和天线设置于底开门漏斗车车厢上;当所述射频标签处于应答器的读取范围内,射频标签的信息通过天线发送至应答器,由应答器发送到上位机,上位机进行底开门漏斗车车厢计数;图像采集单元对正常状态下的底开门漏斗车的底门及车厢进行多次 ...
【技术保护点】
一种基于射频定位的底开门漏斗车关门状态检测系统,其特征在于,包括定位单元、图像采集单元和图像处理单元;所述图像处理单元的第一端与图像采集单元的输出端相连,图像处理单元的第二端与定位单元的输出端相连;所述定位单元包括射频标签、天线、应答模块和上位机;所述上位机的输出端作为定位单元的输出端;所述射频标签和天线设置于底开门漏斗车车厢上;当所述射频标签处于应答器的读取范围内,射频标签的信息通过天线发送至应答器,由应答器发送到上位机,上位机进行底开门漏斗车车厢计数。
【技术特征摘要】
1.一种基于射频定位的底开门漏斗车关门状态检测系统,其特征在于,包括定位单元、图像采集单元和图像处理单元;所述图像处理单元的第一端与图像采集单元的输出端相连,图像处理单元的第二端与定位单元的输出端相连;所述定位单元包括射频标签、天线、应答模块和上位机;所述上位机的输出端作为定位单元的输出端;所述射频标签和天线设置于底开门漏斗车车厢上;当所述射频标签处于应答器的读取范围内,射频标签的信息通过天线发送至应答器,由应答器发送到上位机,上位机进行底开门漏斗车车厢计数。2.如权...
【专利技术属性】
技术研发人员:汪永元,许克亮,张浩,周明翔,张琨,刘辉,张俊岭,胡威,孙骥,崔万里,
申请(专利权)人:中铁第四勘察设计院集团有限公司,
类型:新型
国别省市:湖北,42
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