Safety door of refrigerator car

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Safety door of refrigerator car

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YANG HONGHUI / LU CHAO

The invention discloses a safety door of a refrigerator car. The safety door comprises a sensing module, a control module and an alarm module, wherein the sensing module comprises a safety grating installed at the position of a compartment door; the alarm module comprises a display screen installed on the outer side face of the compartment door and a sound alarm installed in a cab; the safety grating transmits signals indicating that a person is in the compartment to the alarm module through the control module, and the alarm module gives an alarm to remind a driver in the cab or people and vehicles outside the refrigerator car to discover and rescue people in the refrigerator car in time. According to the safety door of the refrigerator car, people entering the compartment are counted, alarming is achieved through multiple modes and ways, on one hand, people are prevented from being trapped in the compartment, and on the other hand, external people are reminded to find trapped people in the compartment in time.

本发明公开了一种冷藏车安全门，包括感应模块、控制模块和报警模块，感应模块包括安装在厢门位置的安全光栅，报警模块包括安装在厢门外侧面上的显示屏和安装在驾驶室内的声音报警器，安全光栅将车厢内有人的信号通过控制模块传递给报警模块，报警模块报警提醒驾驶室内司机或冷藏车外部人员与车辆，对冷藏车内人员及时发现并施救；本发明的冷藏车安全门，对进入车厢内人员进行计数，并通过多种方式和途径实现报警，一方面避免人员困于车厢内，另一方面提醒外部人员及时发现车厢内被困人员。

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Document information

Title :

Safety door of refrigerator car

Additional title:

一种冷藏车安全门

Contributors:

YANG HONGHUI (author) / LU CHAO (author)

Publication date :

2020-07-17

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein