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Android smart phone based GPRS (general packet radio service) network centralized control five-prevention locking system

A smart phone and five-proof locking technology, which is applied in the field of communication, can solve the problems of poor versatility, non-real-time, and inconvenient computer keys, and solve the inconvenience of network expansion, expand the transmission range, and solve the problems of non-real-time Effect

Inactive Publication Date: 2013-09-18
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical solution adopted by the present invention to solve its technical problems is: based on the universality of Android smartphones and the open source of the Android system, the problems of poor universality of computer keys and inconvenient expansion of computer key functions can be well solved; The advanced WIFI and Bluetooth communication modules can solve the problem of the singleness of traditional communication methods and the inconvenience of network expansion; and the use of the existing GPRS network can solve the non-real-time nature of lock operation and the inability to obtain the actual location of the site in real time; And expand the transmission range, and ultimately save costs

Method used

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  • Android smart phone based GPRS (general packet radio service) network centralized control five-prevention locking system
  • Android smart phone based GPRS (general packet radio service) network centralized control five-prevention locking system

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Embodiment Construction

[0039] The technical solution will be further described below in conjunction with the accompanying drawings of the description.

[0040] The invention applies the Android smart phone as a computer key to the electric power five-proof locking system, wherein the anti-mistake software of the Android smart phone is divided into three modules, which are respectively: software system setting, database and operation. The relationship between each module is as follows figure 2 Shown:

[0041] 1. The system applies the Android smart phone as a computer key to the five-proof locking system of the electric power; the specific operation is divided into the following steps:

[0042] Step 1: First download the system administrator information through WIFI, and then perform login verification of the system administrator after completion.

[0043] Step 2: The system administrator enters the system setting interface, and can perform the following operations:

[0044] (1) Select a substati...

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Abstract

The invention discloses an android smart phone based GPRS (general packet radio service) network centralized control five-prevention locking system. The system can well achieve real-time performance of a traditional off-line five-prevention locking system and solve the problems of inconvenience in installation and complexity of accessory mechanisms of an on-line five-prevention locking system. At present, a computer key is a part of a microcomputer five-prevention locking system produced by each company in a supporting manner, so that universality is poor. In addition, an original computer key operating screen is small, operation and communication modes are single, and intelligentization cannot be realized. However, an android smart phone is good in universality, and the system is open-source, easy for function extension, large in operation screen, high in operation smoothness, good in user experience and diversified in communication modes, can have a database function and the like besides, and is good in applicability and extensibility in general.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a GPRS network centralized control five-proof locking system based on an Android smart phone. Background technique [0002] The five defenses in the power system refer to: prevent wrong opening and closing of the circuit breaker; prevent load opening and closing of the isolating switch; prevent charged from hanging (closing) the grounding wire (grounding switch); (isolating switch); to prevent stray into live intervals. [0003] There are four main types of conventional anti-misoperation locking methods: mechanical locking, program locking, electrical interlocking and electromagnetic locking. These locking methods have played an active role in the error prevention work. After years of use and operation tests, the advantages and disadvantages of various traditional locking methods have been fully demonstrated. [0004] Mechanical locking is to use mutual restraint and lin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00H04M1/725
CPCY04S40/126Y02D30/70Y02E60/00
Inventor 洪龙张晶颜
Owner NANJING UNIV OF POSTS & TELECOMM
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