The utility model discloses an open type cable car starting and stopping safety device for providing monitoring signals, which belongs to the technical field of single chip computer application. The utility model comprises an infrared ray, a pyroelectric circuit or a gate circuit, an induction device and a switch pipe. Its characteristic is the input and gate circuit chip I / O transmitting and receiving device is connected to the output. The output end of the SCM I / O and a switch tube executing structure is connected with the switch tube executing mechanism comprises a switch tube and a relay. The utility model adopts the single chip microcomputer to receive the human induced signals of the passengers, and the switch tube is controlled by a single chip microcomputer to execute the output of the structure or the signal detected by the gate or the switch. The utility model has the advantages of monitoring visitor induced signals through the gate or circuit during the opening and stopping operation of the open type cable car, controlling the time delay and opening and stopping time of the running motor, and ensuring the personal safety. The utility model adopts an OR gate circuit, and is favorable for the improvement of monitoring accuracy.
【技术实现步骤摘要】
本专利技术创造涉及一种敞开式缆车启停作业安全装置,特别涉及一种或门电路提供监测信号的敞开式缆车启停作业安全装置,属于单片机技术应用领域。
技术介绍
本专利技术创造申请日前,敞开式缆车在启仃时无监测装置,在启动时人未坐稳或仃下时人未安全离开时又启动,对乘坐缆车游客造成不安全陷患。
技术实现思路
本专利技术创造的目的是提供一种或门电路提供监测信号的敞开式缆车启停作业安全装置。本专利技术创造解决其技术问题所采用的技术方案是包括红外线、热释电或门电路感应装置与开关管执行结构;单片机I/O的输入端与或门电路接收装置输出端相连接,单片机I/O的输出端与开关管执行结构相连接,开关管执行机构包括开关管与继电器。或门电路连接方式为红外线检测电路、热释电检测电路输出端分别与两只二极管正极相连接,两只二极管负极并联后通过电阻接地,即或门形式,其负极并联端为具有双重监测信号监测端。本专利技术创造解决其有益效果是本专利技术创造通过红外线、热释电或门电路接收乘坐人员的人体感应信号,通过单片机控制开关管执行结构输出检测信号。在敝开式缆车启仃作业时,通过监测游客感应信号,控制动运行电机的延时启停时间,确保人身安全。本专利技术创造采用或门电路有利于监测准确度的提高。以下结合附图对本专利技术创造作进一步说明。附图说明图1为本专利技术创造的电原理图。具体实施方式参阅图1。本专利技术创造由热释电传感器与红外传感器组成或门电路检测端。热释电传感器由菲涅耳透境、低频带通放大器、电压比较器组成;通过热释电监测装置输出的高电平信号。热释电传感器输出微弱的低频信号,经C耦合给VT1组成的共发射极放大器进行放 ...
【技术保护点】
一种或门电路提供监测信号的敞开式缆车启停作业安全装置,包括红外线、热释电或门电路感应装置与开关管执行结构;其特征是单片机I/O的输入端与或门电路接收装置输出端相连接,单片机I/O的输出端与开关管执行结构相连接,开关管执行机构包括开关管与继电器。
【技术特征摘要】
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