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Substation Item Management System Based on Internet of Things Technology

An Internet of Things technology and item management technology, which is applied in the substation item management system and control based on the Internet of Things technology, and in the field of substation item management system and control, can solve the problems of high communication operation costs, large PDA volume, and large public network costs. Achieve the effects of saving communication operation costs, scientific and reasonable device selection, and improving management level

Active Publication Date: 2018-08-28
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: a) PDA is large in size, consumes a lot of power, and has high cost; b) using GSM or 3G network transmission will generate a lot of public network fees, and the later communication operation costs are high; c) using 3G in substations And other public network communications also need to consider issues such as communication delay and security, because substations have higher requirements for information security

Method used

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  • Substation Item Management System Based on Internet of Things Technology
  • Substation Item Management System Based on Internet of Things Technology
  • Substation Item Management System Based on Internet of Things Technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 As shown, a substation item management system based on Internet of Things technology consists of items with RFID tags, an item cabinet with an RFID card reader module 1, a locker group with an electronic lock control module 2, 1 More than one access control card, ZigBee wireless communication network 3, ZigBee gateway 4 and server 5 are formed; said object cabinet is more than one; said locker group is more than one; said locker group is composed of more than one locker Described each locker is all provided with the electronic lock that is controlled by electronic lock control module 2; Described ZigBee gateway 4 is connected with each RFID card reader module 1 and each electronic lock control module 2 through ZigBee wireless communication network 3 respectively; The ZigBee gateway 4 is connected to the server 5 through a serial port / USB interface;

[0040] Described RFID card reading module 1 comprises the first ZigBee acquisition module 1-1, is used ...

Embodiment 2

[0049] A control method for the substation item management system based on Internet of Things technology, comprising the following steps:

[0050] Step a: System initialization, the electronic locks of each locker are in an unlocked state, and can be opened by the key held by the employee;

[0051] Step b: when an employee borrows an item, the RFID card reader module 1 reads the employee's access control card and the RFID tag information on the item borrowed, and sends it to the server 5 through the ZigBee gateway 4;

[0052] Step c: the server 5 records the employee's borrowed article information, and simultaneously sends a control command to the electronic lock control module 2 through the ZigBee gateway 4, and the electronic lock on the locker corresponding to the employee is placed in a locked state, and cannot opened by a key held by said employee;

[0053] Step d: when the employee returns the article, the RFID card reader module 1 reads the employee's access control ca...

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Abstract

The invention discloses a transformer substation article management system based on an IOT (Internet Of Things) technology. The transformer substation article management system consists of an article labeled with an RFID (Radio Frequency Identification) tag, an article cabinet provided with RFID card reading modules, a storage cabinet group provided with electronic lock control modules, an access control card, a ZigBee wireless communication network, a ZigBee gateway and a server, wherein the storage cabinet group consists of more than one storage cabinet; the storage cabinets are respectively provided with an electronic lock controlled by the electronic lock control module; the ZigBee gateway is respectively connected with each RFID card reading module and each electronic lock control module by virtue of the ZigBee wireless communication network. The ZigBee gateway is connected with the server by virtue of a serial port / USB (Universal Serial Bus) interface. According to the transformer substation article management system, RFID and ZigBee of IOT key technologies are applied to automatic management on transformer substation articles; a closed uplink-downlink feedback and restriction mechanism is adopted, so that the article management timeliness is improved, the management levels of power enterprises are improved and the operation safety of an electric system is enhanced.

Description

technical field [0001] The invention relates to a substation item management system and control method, in particular to a substation item management system and control method based on Internet of Things technology, belonging to the technical field of signal devices. Background technique [0002] With the acceleration of smart grid construction, the degree of substation information construction needs to be continuously improved. As an important link in power engineering construction, equipment management, including safety tools such as grounding wires and infrared cameras, requires the use of new technologies to improve the automation management level of equipment. [0003] In order to facilitate the management and maintenance of items, important electrical equipment or tools (grounding wires, walkie-talkies, infrared cameras, etc.) in substations will be placed in corresponding positions (such as in item cabinets) according to regulations. At present, the management of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/06G07C9/00G06K7/00
Inventor 陈智雄孔英会韩东升
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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