Special shooting device for detached electric energy meter

Abstract

The invention provides a special shooting device for a detached electric energy meter. The special shooting device comprises a camera connected with a USB interface, a port for being externally connected with a computer is reserved in the USB interface, the USB interface is internally connected with the control end of an isolation power source through a USB-to-RS232 serial port switch module, the input end of the isolation power source is connected with 220 V electric supply, and the output end of the isolation power source is connected with the electric energy meter to provide a drive power source. A control signal is sent by the computer to control the on-off state of the isolation power source through the USB-to-RS232 serial port switch module, the isolation power source supplies power to the electric energy meter to enable a screen of the electric energy meter to display value, and after the camera shoots an image of the electric energy meter, and the image is sent to a background computer through a network connected with the computer so that the image can be stored. The special shooting device has the advantages that the image information of the electric energy meter can be shot in real time, the corresponding information is sent to the background computer through the network to be stored, and therefore the meter detaching reading and the settlement reading of a marketing system can be checked, the image of the electric energy meter can be checked at any time, the possible reading dispute with customers can be eradiated, and it is ensured that the meter detaching reading cannot be lost.

Description

technical field [0001] The invention relates to a photographing device, in particular to a special photographing device for dismantling an electronic electric energy meter. Background technique [0002] In the process of installation and replacement of electronic energy meters, such as measurement failure, electric energy meter rotation, account cancellation, business expansion, etc., it is necessary to transcribe the dismantled display number and then settle the electricity bill with the customer. For a long time interval, customers may have doubts about the demolition number and cause disputes; in addition, due to subjective factors such as personnel responsibility, the phenomenon of missing the demolition number may occur, resulting in a loss of electricity bills for the power supply company. In order to avoid the loss of electricity when the meter is disassembled, and to prevent disputes with customers about displaying data, in recent years, the power supply company requ...

AI Technical Summary

Problems solved by technology

[0002] In the process of installation and replacement of electronic energy meters, such as measurement failure, electric energy meter rotation, account cancellation, business expansion, etc., it is necessary to transcribe the dismantled display number and then settle the electricity bill with the customer. Over a long period of time, customers may have doubts about the dismantling number and cause disputes; in addition, due to subjective factors such as personnel responsibility, the phenomenon of dismantling the number may be missed, resulting in a loss of electricity bills for the power supply company

In order to avoid the loss of electricity when the meter is disassembled, and to prevent disputes with customers about displaying data, in recent years, the power supply company requires that the dismantled electric energy meter be photographed and preserved, but due to the lack of suitable measures and tools, digital cameras are currently used to take photographs of the electric energy meter , save the electronic files after taking pictures on the hard disk of the computer. When you need to check them, you need to search them one by one on the computer, which is time-consuming and laborious, and extremely inconvenient

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