Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wireless digital monitoring sensor for electrical equipment

A technology for monitoring sensors and high-voltage power equipment, which is applied in the field of online detection devices for wireless power transmission and transformation lines, can solve the problems of lack of comprehensive multi-functional online monitoring devices, inability to detect relevant electrical parameters, and inability to meet on-site operation needs, etc. The effect of fast signal processing, simple structure and few components used

Inactive Publication Date: 2012-10-17
鞍山银宇电子科技有限公司
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Typical technical solutions include: (1) In the Chinese patent (application number: CN200510047898.9), a wireless temperature detection device is proposed, but the device can only detect the local temperature rise parameters of transmission lines and power equipment , but cannot detect other relevant electrical parameters; (2) In the Chinese patent (application number: CN200610123199.2), a wireless charged display locking device is proposed, but the device can only detect whether the transmission line and electric equipment are charged state, but cannot detect other relevant electrical parameters
To sum up, the existing technical solutions lack a comprehensive, multi-functional and intelligent online monitoring device, so they cannot meet the actual on-site operation needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless digital monitoring sensor for electrical equipment
  • Wireless digital monitoring sensor for electrical equipment
  • Wireless digital monitoring sensor for electrical equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] see figure 1 , the structure of the wireless digital monitoring sensor for power equipment of the present invention consists of a housing 2 and a circuit state detection circuit 3, a single-chip microcomputer circuit 4, a power supply and a control circuit 5, a power supply circuit 6, a data circuit 7, a clock A circuit 8, a temperature detection circuit 9, a current detection circuit 10, a voltage detection circuit 11, a wireless communication module circuit 12, and an antenna 1 installed outside the casing 2 are composed. The specific structure is: the detection device has a casing 2, Inside the housing 2 there is a PCB circuit board 13 . On the PCB circuit board 13, weld the element E that leads to the electric field induction, that is, a copper foil induction electrode, and also have a line state detection circuit 3, a single-chip circuit 4, a power supply and a control circuit 5, a power supply line 6, a data line 7, a clock The circuit 8, the temperature detectio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wireless digital monitoring sensor for electrical equipment, which consists of a shell, a singlechip circuit, a power supply, a control circuit, a wireless communication circuit, a voltage detection circuit, a current detection circuit, a temperature detection circuit, a clock circuit, a line status detection circuit and an antenna, wherein the singlechip circuit, the power supply and the control circuit are arranged in the shell, and the antenna is arranged outside the shell. According to the device which is a wireless digital monitoring sensor, an electromagnetic field and a sensing component in the same space are utilized, so that the times and detailed time of common power failure and power transmission, the current value, the voltage value and relevant electric parameters with a fuzzy control method, and the common faults, such as large current overrun, interphase short circuit, local temperature rise overrun, strong power intrusion, surge, thunderbolt and the like of a power supply line and power equipment can be simultaneously detected.

Description

technical field [0001] The invention relates to a wireless online detection device for power transmission and transformation lines, which is used for detecting parameters such as current, voltage, temperature rise and cycle deviation in the line, and monitoring the running state of the power line. Background technique [0002] With the rapid development of power construction and the continuous expansion of power grid scale, remote monitoring of transmission lines and related parameters of power equipment has become an important issue that must be solved. In particular, the intelligent multi-functional online monitoring device is an important part of the smart grid and safe power supply links, and is an important technical means to achieve safe operation, maintenance management, and improve production and operation management. Currently, in the prior art, various on-line monitoring devices with a single function have been developed. Typical technical solutions include: (1) I...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G01R19/145G01R31/00G01R31/02
Inventor 张景山张世宣
Owner 鞍山银宇电子科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products