The invention relates to a simple elevator door loop detection circuit system which comprises a simple elevator, the simple elevator comprises a box body, a camera is arranged at the top of the box body, and a simple elevator inner door and a simple elevator landing door are arranged on the front face of the box body from inside to outside. The simple elevator inner door is provided with a characteristic joint strip and faces one side of the camera, and a door opening button is arranged in the middle of the right side of the simple elevator landing door. The detection circuit system detects the following contents: the operation condition of a motor of the simple elevator, a door opening button signal, comparison of the length of a camera detection feature joint strip, judgment of the loop condition of signals of a landing door loop relay and an inner door loop relay, a simple elevator safety circuit, a camera detection circuit and a simple elevator door loop detection circuit. Potential safety hazards caused by manual short circuit of the contacts in the simple elevator door loop can be found in time, and safety accidents are effectively reduced.
本发明涉及一种简易升降机门回路检测电路系统,包括简易升降机,所述简易升降机包括箱体,所述箱体顶部设置摄像头,所述箱体正面由内向外分别设置简易升降机内门和简易升降机层门,所述简易升降机内门上设置特征贴条且面向摄像头一侧,所述简易升降机层门右侧中部设置开门按钮,所述检测电路系统检测以下内容:简易升降机电机运转情况、开门按钮信号、比较摄像头检测特征贴条长度、层门回路继电器与内门回路继电器信号判断回路状况、简易升降机安全电路、摄像头检测电路和简易升降机门回路检测电路。本发明可以及时发现因为人为短接简易升降机门回路中的触点所造成的安全隐患,有效减少安全事故的发生。
Simple elevator door loop detection circuit system
简易升降机门回路检测电路系统
2023-03-03
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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