Secure line of campus dormitory

Abstract

The invention relates to the safety utilization field of electric power, in particular to a secure line of a campus dormitory. The secure line comprises a plurality of parallel electric appliances, wherein a trunk line in parallel to the electric appliances is further serially connected with a circuit on-off device and a power sensor, the power sensor is connected to a first time sensor, the first time sensor is connected to a controller, and the circuit on-off device is also connected to the controller. The invention aims to provide the secure line of the campus dormitory, a power sensor is serially connected onto an original circuit, relatively high power can be sensed in time, and time signals with higher power continuously appearing are transmitted to the controller through the time sensor, and the controller controls the circuit on-off device serially connected onto the original circuit to be switched off, so that the condition that long-time high power operation cannot appear is guaranteed, the possibility of electric fire disaster is greatly reduced, and electric energy is also saved.

Description

technical field [0001] The invention relates to the field of safe electricity utilization, in particular to a safety circuit for a campus dormitory. Background technique [0002] Campus apartments are buildings with the highest population density. Each campus apartment houses hundreds of students. Due to the large number of residents, how to ensure the safety of electricity use in campus dormitories has become the primary task of the school security department. [0003] Most of the existing campus dormitories are not equipped with water heaters and air conditioners, so most students will use the heater. However, because the heater takes a certain amount of time to boil water, many students will forget to unplug the heater in time. If the situation is too fast, it will cause the heat to work continuously for several hours, which greatly wastes electric energy. In severe cases, electric fires may occur, threatening the safety of campus dormitories. Most of the school's existin...

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Problems solved by technology

[0003] Most of the existing campus dormitories are not equipped with water heaters and air conditioners, so most students will use the heater. However, because the heater takes a certain amount of time to boil water, many students will forget to unplug the heater in time. If the situation is too fast, it will cause the heat to work continuously for several hours, which greatly wastes electric energy. In severe cases, electric fires may occur, threatening the safety of campus dormitories. Most of the school's existing processing methods prohibit students from Use high-power electrical appliances and conduct regular spot checks on dormitories. However, this kind of prevention and control consumes a lot of manpower and material resources. At the same time, the efficiency of prevention and treatment is not high. Students will still use them, and the effect of radical cure cannot be achieved. At the same time, prohibiting students from using these appliances will cause serious damage A degree of inconvenience to the student's life

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