Device for infrared awakening automatic detection of three-phase electric energy meter

Abstract

The invention relates to a device for automatically detecting infrared awakening of a three-phase electric energy meter, which is characterized in that an infrared light emitting module is used for emitting infrared light, and a detection module is used for detecting optical signals emitted after awakening of the three-phase electric energy meter, converting the optical signals into electric signals and sending the electric signals to a control module; the control module controls the inclination angle and the rotation angle of the infrared light-emitting module, so that the emitted infrared light covers the awakening unit of the to-be-detected three-phase electric energy meter, and the to-be-detected three-phase electric energy meter can be awakened; the electric signal sent by the detection module is received, and whether the awakening function of the three-phase electric energy meter is normal or not is judged. According to the invention, the automatic detection process of infrared awakening in the three-phase electric energy meter production process is achieved for the first time, the automation degree of electric energy meter production is improved, the labor cost is saved, thehuman unstable factors of the electric energy meter in the detection process are controlled, and the one-time inspection qualification rate of the electric energy meter is improved.

Description

technical field [0001] The invention relates to the technical field of electric energy meter detection, in particular to a device for infrared wake-up automatic detection of a three-phase electric energy meter. Background technique [0002] At present, some three-phase electric energy meters in this field have infrared wake-up function. The detection scheme for this function is to first completely power down the electric energy meter for 60", manually hold the infrared handheld device, manually wake up the electric energy meter, and then artificially visually Judging whether the function is normal. There are following defects in the existing detection scheme: [0003] 1. Existing detection schemes are time-consuming and labor-intensive, mainly due to the labor intensity of hand-held handheld operations; [0004] 2. The cost of existing detection schemes is high, including labor costs and frequent replacement of handheld devices; [0005] 3. The existing detection scheme ha...

AI Technical Summary

Problems solved by technology

[0003] 1. Existing detection schemes are time-consuming and labor-intensive, mainly due to the labor intensity of hand-held handheld operations;

[0004] 2. The cost of existing detection schemes is high, including labor costs and frequent replacement of handheld devices;

[0005] 3. The existing detection scheme has poor flexibility in the detection process, and the infrared handheld device cannot change the location and environment at will;

[0006] 4. The reliability of the existing detection scheme is poor, and there may be misjudgments caused by human errors

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