Distributed passive intelligent electric power big data acquisition system

A technology of passive intelligence and intelligent power, which is applied in the fields of electric power big data intelligent sensing and distributed passive intelligent power big data acquisition, can solve problems such as potential safety hazards of power short circuit, avoid power short circuit, reduce wiring difficulty, prevent The effect of bad influence

Pending Publication Date: 2022-07-29
DEYANG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the power data acquisition devices in the prior art that all need to introduce a wired power supply from the outside, are constrained by the power supply leads and have a large potential safety hazard of short circuit of the power supply, and provide distributed passive Intelligent power big data acquisition system, the system includes:

Method used

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  • Distributed passive intelligent electric power big data acquisition system
  • Distributed passive intelligent electric power big data acquisition system
  • Distributed passive intelligent electric power big data acquisition system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 As shown in the figure, the distributed passive intelligent power big data acquisition system includes: an IoT middle station 10, a wireless signal transmission channel 20, a signal upload channel 22, an integrated passive intelligent power collector 1, and an integrated passive intelligent power center Following the processor 11, for N (N≥1) electrical devices and a collection point corresponding to each device, the integrated passive intelligent power relay processor 1 receives N integrated passive devices scattered in various locations. The intelligent power collector 11 performs aggregate processing on the N collected signals through wireless transmission technology, and transmits them to the Internet of Things middle station 10 through the signal upload channel 22 .

[0024]The integrated passive intelligent power relay processor 1 and the integrated passive intelligent power collector 11 are connected by wired signals and wireless signals. Complete ...

Embodiment 2

[0027] like figure 2 As shown, the integrated passive intelligent power relay processor 1 includes: a carrier signal separation circuit 3 for separating valid signals from the carrier signal separation device 2, and a first ADC sampling circuit 4 for receiving the carrier signal separation circuit 3 to separate The effective digital signal output is transmitted to the first main controller 6, the wireless signal receiving module 5 is used for wireless signal transmission, and the wireless signal transmission module 7 is used to transmit the power signal sent by the first main controller 6 to the IoT middle station 10. , the first carrier induction injection module 9 is used to receive the power signal sent by the first main controller 6, convert it into a carrier signal, and transmit it to the integrated passive intelligent power collector 11 through the equipment power supply line 21. The first The time calibration module 8 accepts the power provided by the first main contro...

Embodiment 3

[0030] like image 3 As shown, the integrated passive intelligent power collector 11 includes: the signal acquisition / injection transformer 12 is responsible for collecting current signals, and the induction power acquisition module 14 outputs the power supply from the equipment power supply line 21 to the energy storage capacitor 15 and the second main The controller 16, the energy storage capacitor 15 still provides power when the power is turned off, the functions of the second main controller 16 include signal acquisition, signal transmission, power management, and the second ADC sampling circuit 13 converts the collected analog signal to digital signal input To the second main controller 16, input to the main controller 27, after the main controller is processed, the signal is uploaded to the distributed system through 2 ways (wireless transmission of the wireless signal transmission module 17 and wired transmission of the power cord 21 of the equipment). In the passive i...

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Abstract

The invention discloses a distributed passive intelligent electric power big data acquisition system, and belongs to the technical field of electric power data acquisition and processing, and the system comprises an Internet of Things middle platform, a wireless signal transmission channel, a signal uploading channel, an integrated passive intelligent electric quantity collector and an integrated passive intelligent electric quantity relay processor. The distributed passive intelligent electric power big data acquisition system is clear in logic and compact in design, and the power supply function of the integrated passive intelligent electric power acquisition device and the integrated passive intelligent electric power relay processor is completed by using the same equipment power line, so that the function of canceling external connection of power supplies of all electric power data acquisition devices is realized; and the integrated passive intelligent electric quantity collector and the integrated passive intelligent electric quantity relay processor are in signal connection by using a wired carrier communication technology and a wireless carrier communication technology, so that the technical characteristics of no constraint of a power lead, improvement of the safety level of a power supply, and guarantee of stable operation of a system through dual-channel data transmission are met.

Description

technical field [0001] The invention relates to the technical field of electric power big data intelligent sensing, in particular to the technical field of decentralized passive intelligent electric power big data acquisition. Background technique [0002] The patent number of the prior art is CN201510115087.1, the invention discloses a distributed electric energy collection system, comprising a distribution and transformation terminal for transmitting electric energy to a power grid power load, and a power distribution terminal connected to the power grid power load and distribution system. The electric energy acquisition device between the substation terminals is used to measure the electricity consumption of the transmitted electric energy, and further includes a distributed power generation device, which is dispersedly arranged around the power consumption load of the power grid, and is used to obtain the working power transmitted from the distribution substation terminal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/10G05B19/042H04B3/54H04Q9/00H04W4/38
CPCG01R22/10G05B19/0423G05B19/0421H04Q9/00H04W4/38H04B3/54
Inventor 胡建业王曦徐健陈曦陈楷杨诚钢刘倩范雪芹张羽歆
Owner DEYANG POWER SUPPLY COMPANY STATE GRID SICHUAN ELECTRIC POWER
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