Intelligent power detection system

Abstract

The invention discloses an intelligent power detection system which comprises a control terminal, ammeter equipment and portable electronic equipment in mutual wireless transmission. An input end of the ammeter equipment is connected with a power source and can detect electric quantity value flowing through the ammeter equipment, an output end of the ammeter equipment is connected with power-consuming equipment, the ammeter equipment uploads the electric quantity value to the control terminal, the control terminal stores and statistically processes received electric quantity value data, and the portable electronic equipment can inquire electricity consumption data stored in the control terminal through a network. The intelligent power detection system further comprises an overcurrent protection system, a current threshold value is arranged in the control terminal and compared with the electric quantity value uploaded by the ammeter equipment, and when the electric quantity value is larger than the current threshold value, the control terminal controls the ammeter equipment to be powered off and informs a user who goes out, so that the user can inquire electricity consumption condition at any time even going out.

Description

technical field [0001] The invention relates to the field of power detection, in particular to an intelligent power detection system with overcurrent protection. Background technique [0002] People's daily life is inseparable from electricity, and the safety of using electricity is especially important. For example: With the use of time, the aging of the line and the oxidation of copper sheets, the electrical equipment in the home could originally withstand the load of 10A / 2200W, but now the performance may only be 8A / 1760W. If the user does not know this situation, if they still use the original state, it may cause a fire in the wire. In the same way, the efficiency of indoor circuits will also decline, especially with the increase of electrical appliances and interior decoration, many changes in electrical circuits during this process do not meet the safety requirements. Especially now that every family likes to use power strips, one power cord often needs to supply pow...

AI Technical Summary

Problems solved by technology

For example: With the use of time, the aging of the line and the oxidation of copper sheets, the electrical equipment in the home could originally withstand the load of 10A / 2200W, but now the performance may only be 8A / 1760W. If the user does not know this situation, if they still use the original state, which may cause a fire in the wire

In the same way, the efficiency of indoor circuits will also decline, especially with the increase of electrical appliances and interior decoration, many changes to electrical circuits during this process do not meet the safety requirements

Especially now that every family likes to use power strips. One power cord often needs to supply power to multiple electrical appliances. It is extremely unsafe for aging power cords, and it is very easy to cause accidents such as fire or explosion.

[0003] Therefore, a kind of over-current protection device appeared soon, but this type of over-current protection device is basically an over-current relay. The protection current and delay time of these relays are not easy to change once they are set at the factory. It is very troublesome to set up and calibrate, and it is inconvenient to install and use

In addition, some over-current protection devices need to have an alarm system, but only when someone is at home can they alert people. If the over-current situation occurs without people at home, they cannot be informed in time to take measures or call for repairs.

[0004] Besides, electricity meters are installed at home now, and electricity consumption cannot be checked at any time.

Even if a mobile meter appeared later, it lacks the overcurrent protection function, the safety factor is low, and it is impossible to check the power consumption anytime and anywhere

[0005] Summarize the deficiencies in the above existing technologies: overcurrent protection is required for line aging, but the existing overcurrent protection device cannot notify the user in time; the function of the electric meter is single, and the power consumption situation cannot be checked anytime and anywhere

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