CN203398747U

CN203398747U - Wireless intelligent power supply management apparatus

Info

Publication number: CN203398747U
Application number: CN201320194150.1U
Authority: CN
Inventors: 高晓龙
Original assignee: CHENGDU BOSHENG INFORMATION TECHNOLOGY Co Ltd
Current assignee: CHENGDU BOSHENG INFORMATION TECHNOLOGY Co Ltd
Priority date: 2013-04-17
Filing date: 2013-04-17
Publication date: 2014-01-15
Anticipated expiration: 2023-04-17

Abstract

The utility model is a wireless intelligent power supply management apparatus, comprising a microcontroller module, a current and voltage transformer, a FLASH memory, a buzzer, a wireless control module, a short circuit relay module, and an electric leakage protection switch. According to the utility model, the microcontroller module is connected with the current and voltage transformer and values of current and voltage passing through a live wire and a zero line of the current and voltage transformer are detected; when the values of the current and the voltage exceed an alarm value pre-stored in the FLASH memory, the microcontroller module controls the buzzer to give out an alarm and simultaneously sends out an alarm signal through the wireless control module; and when the values of the current and the voltage exceed a danger value pre-stored in the FLASH memory, the microcontroller module controls the short circuit relay module to make the zero line and a ground wire be short-circuited instantaneously, thereby triggering and closing the electric leakage protection switch and thus protecting a household electrical appliance.

Description

A kind of intelligent wireless electric power controller

Technical field

The utility model relates to a kind of electric power controller, specifically, is a kind of intelligent wireless electric power controller.

Background technology

Because existing family is increasing to the demand of household electrical appliance, and household electric flow valuve and magnitude of voltage are constant, so open at a plurality of high-power household electrical appliance, or when there is external interference, often at this moment just there will be the situation of the tripping operation it has often been said simultaneously.In fact tripping operation is exactly a kind of single performance of traditional electric power controller; be specially the current value or the magnitude of voltage that pass through and surpassed the amount value that power supply defined is loaded; formed short circuit, at this moment electric power controller will be cut off the electricity supply, and by this form, protects household electrical appliance.

But this traditional electric power controller has its inevitable defect, first only have when the current value passing through or magnitude of voltage have surpassed the amount value of power supply defined, traditional electric power controller just can be cut off the electricity supply, by this form, protect household electrical appliance, but this time, current value or the magnitude of voltage due to moment was huge, the time of cutting off is excessively late, household electrical appliance has been caused to infringement; Secondly, although the power values of sometimes passing through or magnitude of voltage do not surpass the amount value of institute's energy given load, approach very much the amount value that it can be loaded, under this power environment, moved household electrical appliance, can be with serving recessive infringement.For a long time under the amount of this current value and magnitude of voltage, use household electrical appliance, can reduce the useful life of household electrical appliance, can bring disaster hidden-trouble for household safe simultaneously.

Summary of the invention

The utility model is exactly for traditional electric power controller defect, a kind of intelligent wireless electric power controller of institute's drawings.This installs the timely power-off when the current value passing through or magnitude of voltage surpass the amount value of defined of luminous energy not, and can carry out intelligentized real-time monitoring to the current value passing through, magnitude of voltage; Though to not surpassing current value or the magnitude of voltage of the amount value of regulation, the situation that may cause a hidden trouble, carries out alarm.

Technical solutions of the utility model are: by micro controller module, connect current and potential transformer, detect by current value and the magnitude of voltage of current and potential transformer live wire and zero line; When current value or magnitude of voltage surpass the warning value prestoring in FLASH holder, micro controller module is controlled buzzer warning simultaneously by the wireless control module signal that gives the alarm; When current value or magnitude of voltage surpass the dangerous values prestoring in FLASH, micro controller module is controlled short-circuit relay to zero line and ground wire instantaneous short circuit, closes protection household electrical appliance thereby trigger earth leakage circuit-breaker.

Wireless control module is zigbee control module.

4 numerical value that prestore in FLASH holder, are respectively: the warning value 80A of current value, the warning value 245V of magnitude of voltage, the dangerous values 125A of current value and the dangerous values 255V of magnitude of voltage.

The beneficial effects of the utility model are: the current value passing through, magnitude of voltage are carried out to intelligentized real-time monitoring, though do not surpassing current value or the magnitude of voltage of the amount value of regulation, the situation that may cause a hidden trouble, carries out alarm; Timely power-off when the current value passing through or magnitude of voltage surpass the amount value of defined, protection household electrical appliance.

Accompanying drawing explanation

Fig. 1 is a kind of intelligent wireless electric power controller of the utility model structure flow chart.

specific implementation method

1, electric current and voltage sensor detect current value and magnitude of voltage by live wire and zero line as shown in Figure 1;

2, as shown in Figure 1 micro controller module receive current and potential transformer current value and magnitude of voltage detected;

3, the current value that current and potential transformer detects as shown in Figure 1 and magnitude of voltage, by FLASH holder, are gone into data;

4, the current value that micro controller module parsing current and potential transformer detects as shown in Figure 1 and magnitude of voltage are by FLASH holder, and the data of row also contrast with the pre-deposit data in FLASH memory;

5,, as shown in Figure 1 when correction data shows that current value or magnitude of voltage surpass the warning value prestoring in FLASH holder, micro controller module is controlled buzzer warning simultaneously by wireless controller module generation alarm signal;

6, as shown in Figure 1 when correction data shows that current value or magnitude of voltage surpass the dangerous values prestoring in FLASH holder; thereby micro controller module is closed zero line and ground wire instantaneous short circuit triggering outside earth leakage circuit-breaker by short-circuit relay, protection household electrical appliance.

Claims

1. an intelligent wireless electric power controller, is characterized in that, by micro controller module, connects current and potential transformer, detects by current value and the magnitude of voltage of current and potential transformer live wire and zero line; When current value or magnitude of voltage surpass the warning value prestoring in FLASH holder, micro controller module is controlled buzzer warning simultaneously by the wireless control module signal that gives the alarm; When current value or magnitude of voltage surpass the dangerous values prestoring in FLASH, micro controller module is controlled short-circuit relay to zero line and ground wire instantaneous short circuit, closes protection household electrical appliance thereby trigger earth leakage circuit-breaker.

2. a kind of intelligent wireless electric power controller according to claim 1, is characterized in that, wireless control module is zigbee control module.