Substation wireless data transmission and overhaul management system and method

A technology of wireless data transmission and management system, applied in the field of wireless data transmission and maintenance management system of substations, can solve problems such as construction inconvenience, and achieve the effects of not easy to lose, high distribution efficiency, and improved safety.

Pending Publication Date: 2018-08-31
山东广域科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a substation wireless data transmission and maintenance management system and method. On the one hand, it solves the problem of construction inconvenience caused by the existing limited data transmission conditions; Security and Control

Method used

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  • Substation wireless data transmission and overhaul management system and method
  • Substation wireless data transmission and overhaul management system and method
  • Substation wireless data transmission and overhaul management system and method

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Embodiment 1

[0028] Such as figure 1 As shown, Embodiment 1 of the present invention provides a substation wireless data transmission and maintenance management system, including: substation data acquisition module, substation data transmission module, substation comprehensive data transmission platform, VPDN substation data acquisition remote transmission network and remote scheduling Automation system server.

[0029] The substation data collection module is used to collect various electric energy index parameter data of the electric equipment in the substation. Specifically, it includes a substation temperature and humidity sensor, a substation smoke sensor, a substation microcomputer protection device, and a substation instrument. The substation temperature and humidity sensor is used to detect temperature and humidity parameters in the substation; the substation smoke sensor is used to detect substation The smoke signal parameters in the substation; the substation microcomputer prote...

Embodiment 2

[0060] Embodiment 2 of the present invention provides a substation wireless data transmission and maintenance management method, the method includes the following two major processes of wireless data transmission and maintenance management:

[0061] The wireless data transmission process includes the following steps, as attached figure 2 Shown:

[0062] Initialization steps: the substation comprehensive data transmission platform is started, and the hardware is initialized;

[0063] Create thread steps: call the pthread function, establish Zigbee substation temperature and humidity, smoke sensor data acquisition thread, NB-IoT substation telecontrol signal, meter reading data acquisition thread, VPDN substation acquisition data transmission thread;

[0064] Zigbee substation data acquisition steps: start the Zigbee substation data acquisition thread; create a Zigbee data acquisition network, search for front-end temperature, humidity, and smoke alarm nodes; determine whether...

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Abstract

Provided is a substation wireless data transmission and overhaul management system and method. The substation wireless data transmission and overhaul management system includes a substation data collection module, a substation data transmission module, a substation comprehensive data transmission platform, a VPDN substation data collection remote transmission network, a remote scheduling automation system server and a mobile terminal. The substation wireless data transmission and overhaul management system and method have the advantages that through a wireless technology, a traditional wired transmission mode between substation backgrounds and collection terminals is changed, the construction difficulty is reduced, and requirements for laying wires inside substations are met; besides, regarding personnel assignment, multiple elements such as the technical proficiency degrees, credit degrees, fatigue information and alcohol intake of personnel are comprehensively taken into consideration, maintenance personnel who can be most suitable for participating default maintenance are selected, and through the modes that two-dimensional codes are adopted to replace traditional work tickets and matters needing attention are played through voice, the security during substation maintenance is improved.

Description

technical field [0001] The invention belongs to the field of electric power automation, and in particular relates to a substation wireless data transmission and maintenance management system and method. technical background [0002] In the current substation data collection and safety maintenance process, there are mainly the following problems: [0003] First, in the regional power grid, in the current substation data transmission, some substations with special geographical locations cannot set up communication lines, resulting in power automation data (telecontrol signals, video auxiliary monitoring, meter reading, etc.) cannot be transmitted in real time Integrated power system; substations in the second part of the region are connected to the acquisition terminal by cable, which requires a lot of manpower and material resources during the construction process, especially for the renovation of some old substations, poor construction conditions, resulting in slow construct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G06Q10/06G06Q10/00G06Q50/06
CPCH02J13/0075H02J13/00G06Q10/063112G06Q10/20G06Q50/06Y04S10/16Y04S40/126Y02E60/00Y04S10/50
Inventor 刘军王景泉孙建瑞孙江华孙连琴戴吉勇韩书婷
Owner 山东广域科技有限责任公司
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