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Control system and control method for safe electricity use in rental houses based on current control technology

A technology for safe electricity use and current control, applied in control/regulating systems, regulating electrical variables, fluid heaters, etc., can solve problems such as tripping or wire heating, eliminate fire accidents, and have simple control methods and strong practicability. Effect

Active Publication Date: 2019-12-06
WUHAN INSTITUTE OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking 8 small single-room rental houses as an example, if 8 water heaters (rated 10A) and 8 air conditioners (rated 5A) are used at the same time, the total current will reach at least 120A, far exceeding the current limit of 63A, causing tripping or heating of the wires

Method used

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  • Control system and control method for safe electricity use in rental houses based on current control technology
  • Control system and control method for safe electricity use in rental houses based on current control technology
  • Control system and control method for safe electricity use in rental houses based on current control technology

Examples

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Embodiment 1

[0058] Example 1, see figure 1 and figure 2 , a rental house safety electricity control system based on current control technology, which includes a home current detection unit, a general controller, a wireless data transmission unit, a multi-channel air switch, and multiple rental house power units; the home current detection unit The units are respectively connected with the incoming cable and the main controller, the main controller is connected with the wireless data transmission unit, and the incoming current detection unit transmits the collected total current of the incoming cable to the general controller; the incoming cable passes through the multi-channel air switch Connect with each rental house power unit. The electricity unit of the rental house may include lights, sockets, air conditioners, electric water heaters and electric water heater control units. The electric water heater control unit includes current detection and control modules, controllers, water tem...

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Abstract

The invention discloses a control system based on current control technology for safety utilization of electric power in rental houses. The control system comprises a household current detection unit,an main controller, and a plurality of rental house electricity consuming units, wherein the rental house electricity consuming units are connected with the household current detection unit through amultiway air switch, each rental house electricity consuming unit comprises a current detection and control module, the current detection and control module can collect the real-time operating current of each high-power electrical appliance in real time and transmit it wirelessly to the main controller through a controller, the main controller determines the actual upper limit of the total household current according to the total household current detected by the household current detection unit, and distributes the operating current of each rental house high-power electrical appliance in combination with the real-time operating current of the high-power electrical appliances of each rental household electricity consuming unit in order to control the operating state of the high-power electrical appliances in each rental house. The invention also provides a control method for safety utilization of electric power in the rental houses. The system and the method can ensure the safety utilization of electric power in the rental houses.

Description

technical field [0001] The invention belongs to the field of electricity safety management, and in particular relates to a rental house safety electricity use control system and control method based on current control technology. Background technique [0002] Rental housing is a product of economic development, and it is also a product of today's high housing prices. Rental housing is small in size and cheap. Although the rental house is small, it has all kinds of electrical appliances and other living facilities, such as air conditioners and electric water heaters. As a result, the electrodes used in rental houses are easily overloaded, causing fire accidents in an endless stream, which has brought serious social problems and economic losses. [0003] For home use, the main air switch for households usually has a current limit of 63A, which can meet the needs of a family's common electrical equipment, such as electric water heaters, air conditioners, microwave ovens and oth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05F1/56F24H9/20
Inventor 熊俊俏秦红波刘海英时愈曹新莉戴丽萍戴璐平
Owner WUHAN INSTITUTE OF TECHNOLOGY
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