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Intelligent detector for embedded system surge protection device (SPD)

A technology for surge protectors and embedded systems, which is applied in the direction of instruments, measuring electronics, and measuring devices, and can solve the problems of cumbersome operation, low degree of automation, and rigid operation interface of surge protector thermal stability testers, and achieve Good scalability, high degree of automation, and humanized operation

Active Publication Date: 2011-02-16
北京清网华科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surge protector thermal stability tester with the above structure has disadvantages such as cumbersome operation, low degree of automation, rigid operation interface, bulky body and the need for an external power supply, which brings certain difficulties to the actual operation of the user.

Method used

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  • Intelligent detector for embedded system surge protection device (SPD)
  • Intelligent detector for embedded system surge protection device (SPD)
  • Intelligent detector for embedded system surge protection device (SPD)

Examples

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] like figure 1 As shown, the embedded system surge protector intelligent detector of the present invention includes an upper computer 1, a lower computer 2 and a power supply module 3 for supplying power to the upper computer 1 and the lower computer 2, and the upper computer 1 and the lower computer 2 pass through the serial interface 4 to communicate.

[0023] like figure 1 As shown, the host computer 1 includes a host computer controller 11 and a human-computer interaction operation module 12 , a memory 13 and a USB interface 14 respectively connected thereto.

[0024] like figure 1 As shown, the lower computer 2 includes a microcontroller 21 and a voltage detection module 22, a current detection module 23, a working status indicator 24, a boost module 25, a multi-way switching module 26 and a detection interface 27 respectively connected to the m...

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PUM

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Abstract

The invention discloses an intelligent detector for an embedded system surge protection device (SPD). The intelligent detector comprises an upper computer, a lower computer, a serial interface and a power module, wherein the serial interface is connected with the upper computer and the lower computer, and the power module is respectively connected with the upper computer and the lower computer; the upper computer comprises an upper computer controller, a memory and a man-machine interactive operation module, and the memory and the man-machine interactive operation module are respectively connected with the upper computer controller; the lower computer comprises a microcontroller as well as a voltage detection module, a boosting module, a multipath switching module and a detection interface which are respectively connected with the microcontroller; and the multipath switching module is respectively connected with the boosting module and the detection interface. The intelligent detector for the embedded system SPD has the advantages of high automaticity, simple and convenient operation, humanized operation, convenient carrying and the like, and can be widely used in the field of detection on the lightning protection performance of the SPD.

Description

technical field [0001] The invention relates to an instrument for verifying the protection characteristics of surge protectors in lightning protection technology, in particular to a DC volt-ampere test for detecting surge protection devices used in surge protectors (SPDs). Features of embedded system surge protector intelligent detector. Background technique [0002] Surge protector is an indispensable device in lightning protection of electronic equipment, and it used to be called "lightning arrester" or "overvoltage protector". The function of the surge protector is to limit the instantaneous overvoltage that enters the power line and signal transmission line within the voltage range that the equipment or system can withstand, or to leak the powerful lightning current into the ground, so as to protect the protected equipment or system from being damaged. Damaged by impact. The basic components used in surge protectors are: discharge gap, gas-filled discharge tube, varist...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 石磊
Owner 北京清网华科技股份有限公司
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