Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Turnout snow melting control circuit
The invention belongs to a turnout snow melting technology used in the rail transit industry and particularly relates to a turnout snow melting control circuit. The turnout snow melting control circuit is characterized by comprising a rain and snow sensor (1), a photoelectric coupler (2), a voltage stabilizing IC (3), a temperature sensor (4), a wireless transmitting module control IC (5), a wireless transmitting module (6), a wireless receiving module (7), a wireless receiving control IC (8) and snow melting equipment (9), wherein the rain and snow sensor (1) is of a multi-electrode multi-part crossed short-circuit structure formed by two conductors, one of the two conductor electrodes is electrically connected with power supply voltage through a resistor R1, and the other conductor electrode is connected to the negative end of a power supply through a light-emitting tube; power supply voltage is divided into three paths, the second path outputs 3V-5V working voltage to the wireless transmitting module control IC (5) through the voltage stabilizing IC (3), and the third path is provided for the wireless transmitting module (6). According to the turnout snow melting control circuit, the safety and reliability of snow melting equipment are improved, and meanwhile construction is more convenient.
本发明属于轨道交通行业使用的道岔融雪技术，特别是一种道岔融雪控制电路，其特征是：包括：雨雪传感器（1）、光电耦合器（2）、稳压IC（3）、温度传感器（4）、无线发射模块控制IC（5）、无线发射模块（6）、无线接收模块（7）、无线接收控制IC（8）、融雪设备（9）；雨雪传感器（1）是两路导体形成的多电极多部位交叉短路结构，两路导体电极一路通过电阻R1与电源电压电连接，另一路通过发光管到电源负端；电源电压分三路，第二路经稳压IC（3）输出3V‑5V的工作电压供给无线发射模块控制IC（5），第三路提供给无线发射模块（6）。这种道岔融雪控制电路，以便提高融雪设备的安全性和可靠性，同时使施工更加方便。
Turnout snow melting control circuit
The invention belongs to a turnout snow melting technology used in the rail transit industry and particularly relates to a turnout snow melting control circuit. The turnout snow melting control circuit is characterized by comprising a rain and snow sensor (1), a photoelectric coupler (2), a voltage stabilizing IC (3), a temperature sensor (4), a wireless transmitting module control IC (5), a wireless transmitting module (6), a wireless receiving module (7), a wireless receiving control IC (8) and snow melting equipment (9), wherein the rain and snow sensor (1) is of a multi-electrode multi-part crossed short-circuit structure formed by two conductors, one of the two conductor electrodes is electrically connected with power supply voltage through a resistor R1, and the other conductor electrode is connected to the negative end of a power supply through a light-emitting tube; power supply voltage is divided into three paths, the second path outputs 3V-5V working voltage to the wireless transmitting module control IC (5) through the voltage stabilizing IC (3), and the third path is provided for the wireless transmitting module (6). According to the turnout snow melting control circuit, the safety and reliability of snow melting equipment are improved, and meanwhile construction is more convenient.
本发明属于轨道交通行业使用的道岔融雪技术，特别是一种道岔融雪控制电路，其特征是：包括：雨雪传感器（1）、光电耦合器（2）、稳压IC（3）、温度传感器（4）、无线发射模块控制IC（5）、无线发射模块（6）、无线接收模块（7）、无线接收控制IC（8）、融雪设备（9）；雨雪传感器（1）是两路导体形成的多电极多部位交叉短路结构，两路导体电极一路通过电阻R1与电源电压电连接，另一路通过发光管到电源负端；电源电压分三路，第二路经稳压IC（3）输出3V‑5V的工作电压供给无线发射模块控制IC（5），第三路提供给无线发射模块（6）。这种道岔融雪控制电路，以便提高融雪设备的安全性和可靠性，同时使施工更加方便。
Turnout snow melting control circuit
一种道岔融雪控制电路
QI XUEMEI (Autor:in) / HAN ZHIQIANG (Autor:in) / WANG ZHIMING (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
TURNOUT SNOW MELTING SYSTEM AND CONTROL METHOD THEREFOR
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