Industry News

National Grid Security Data Collection Management Center Solution

Part I System Objectives

The overall construction goal of the State Grid Security Data Collection Management Center is to build a central platform for unified collection, storage and management of data on power grid security inspections, so as to enable county-level and even provincial-level national grid-related units to be in the power private network network. Through this system, various types of data (video, audio and photos) recorded by the smart helmet during the security inspection process are uploaded to the system platform for unified storage management, so that the colleagues and leaders of the county-level and provincial units can log in to the system. Search, view, browse, and download all kinds of uploaded data (video, audio, and photos) to meet more detailed tracking and monitoring of power grid inspections, and achieve more efficient business transformation.

Main features of the system

1. Have a self-developed smart helmet. The helmet can be used to realize automatic inspection records or key records during the inspection work. It can realize silent and stable image data recording without affecting the operation of the inspection work. Save and realize the loyal record and preservation of the inspection work, so as to better save and track the inspection work.

2. The self-developed intelligent helmet data collection cabinet has intelligent door lock technology to realize the binding of the helmet and the storage cabinet. The helmet cooperates with the collection cabinet to realize equipment storage, equipment charging and automatic collection of equipment data. Features greatly simplify the use process and improve ease of use.

3. Collection cabinet This machine has the large capacity storage space, and can realize the manual or automatic upload of backup data or transfer data to the data location to realize the different needs of data distribution storage or centralized storage. Automate tasks based on conditional settings for automatic or targeted backup or transfer of specific data while different data supports migration to each other.

4, flexible and diverse, to meet the multi-channel data retrieval, statistics and reuse capabilities, through the universal browser can easily access the data management platform to achieve remote data retrieval, preview, download or backup.

5, perfect log management and tracking function, the user will generate log records in all operations in the system, to facilitate layer-by-layer traceability control.

6, perfect user level and authority management, hundreds of nuanced user-defined permission content, accurately control the data and operation rights that different users can obtain in the system, to facilitate different usage and management needs.

7. Support mesh model connection extension, which can expand the architecture level indefinitely, and add new nodes without loss, to meet the business needs of expanding and growing.

Through the construction of the system platform, the units of the national power grid will be established to establish remote inspection data management portals to realize more accurate, efficient and safe inspection services. At the same time, the data blocks of each region will be aggregated and connected, and finally established to be unique to the national grid unit. Cloud inspection data management center.

The second part of the system logic structure

The program can be divided into two types, each of which has its own advantages and disadvantages. It can be used according to the actual needs and different construction forms to meet different construction goals. ,

First, distributed storage independent architecture

The system under the architecture includes: a first-level application server running a data management center platform software; a primary data server for backing up special important data to meet a small number of independent storage requirements; and a plurality of secondary distributed data collection cabinets.

Through multiple data collection cabinets interconnected to form a collection cabinet network structure, directly connected to the first-level application server hosting through the network, realizing the remote connection, access and management of the application server to the data collection cabinets in all networks, and the primary data server Access the application server, as the backup data storage center of the data management platform, the regular data is all stored in the separate data collection cabinets in the block, and the computer in the network can open the data management center through the browser to log in the background, and the remote data can be realized. Access and management, and achieve different functions and effects according to the permission level settings in the application server.

See the structure topology (Figure 1)

advantage:

Setting up the platform in this mode is simpler and faster. Due to the single-layer structure design, the network level deployment and planning can be greatly eliminated, and the access process is simplified, providing a faster and more efficient platform construction and data transmission process. The data collection cabinet is connected to the network and connected to the application server for hosting. The construction is simple, the relative construction cost is relatively low, and it is suitable for quickly setting up a small network platform or initially establishing a prototype of the platform, and subsequently upgrading the transformation architecture conveniently and upgrading to a central storage cluster.

Disadvantages:

Due to the simpler single-layer structure, the data is distributed and stored in the data collection cabinet. The data storage is scattered, the access and management efficiency is low, and due to the distributed storage, only a small data server is arranged to meet the low proportion. Special backup requirements, a large amount of data is stored in different collection cabinets in different regions, the risk of data loss or inaccessibility is high, and a stable power supply and network are required to maintain basic connectivity. At the same time, the data access concurrency caused by distributed storage is more, the bearer pressure on the network is larger, and the transmission link is more jumped, resulting in lower efficiency.

Second, the central storage cluster architecture

The system under the architecture includes: one level application server running one data management center platform software; one level data server multiple or multi-level data servers; multiple units for backing up specific block data to meet cluster data storage requirements; More than one collection cabinet.

Through multiple data collection cabinets interconnected to form a collection cabinet network structure, connected to the independent data server in the block via the network, the block establishment can be determined according to the region or business plan, and the multi-block data server finally connects to the central application server through the network. The application server can realize remote connection, access and management to the data collection cabinet and the data server in all networks, and set different permission levels to satisfy the relatively independent data access in the block and the data between the blocks can still communicate. The requirements, at the same time through the central application server to set up automated custom condition tasks, automatic execution of data from the data collection cabinet summary backup to the block data server for multi-level distributed storage, and ultimately achieve multiple secure backup of data, efficient summary and automation Assign goals.
See the structure topology (Figure 2)

advantage:

The platform built under this architecture has multi-block distributed storage backup, data is never lost, safe and reliable, and access to the network based on distributed storage technology can achieve more efficient accessibility and more stable data transmission. Automated custom tasks can automatically and silently aggregate the scattered data scattered in the collection cabinet to the dedicated data server in the block for storage while the network is idle. At the same time, the data server's high-speed processing capability enables more efficient remote operation. Access, preview, download, transfer, and retrieve operations. The collection work, data storage, and central access division of the architecture are clear, and the operation is more stable without disturbing each other. At the same time, the number of data servers can be expanded infinitely to meet the long-term growth requirements of the platform.

Disadvantages:

The solution needs to cooperate with the planning block to build a relatively independent data server. At the same time, because the multi-level architecture increases the engineering difficulty and cost of the initial construction, more server installation space needs to be arranged based on the distributed storage form.
The third part of the system operating environment
The system is divided into two parts: the acquisition end C/S program and the browser B/S management program.
The system acquisition program runs under the Windows environment and supports various versions of the Windows system. The database supports the SQL Server series database or other versions of the relational database.
The management of the hard hat collecting data uses a browser to support various current versions of the browser.
Part IV Product Introduction
Smart helmet

l HD wide dynamic camera, support HD video

l Start automatic recording, eliminating the need for cumbersome operations
l Integrated design of the fuselage, built-in lens and lighting, the product is more beautiful
l High-strength composite cap body, providing professional protective functions for helmets
l Simple function operation design, one button start, one button video, one button light
l Supports large capacity up to 128GB storage expansion for more durable recording needs
Data collection cabinet

l High-strength frame type body, anti-impact and anti-corrosion shell
l Safe internal layout design to meet long-term continuous and stable operation requirements
l Built-in keyboard and mouse, the screen supports touch, and meets different scene requirements in various operations
l Multi-device independent storage bin design, convenient to store helmets and other equipment separately.
l Intelligent electronic independent door lock design, which can open each storage position independently.
l Support multiple devices to access at the same time, meet the needs of large-capacity helmet charging and realize automatic data collection and upload
l Supports networked operation. It can be used in a single machine or connected to a network and then managed by a unified server to realize multiple collection cabinet interconnections to build an acquisition network.
l There are 6 main cabinets and 10 sub-cabinets. There are a maximum of 26 main and two pairs, but the actual number is up to 22.
Data management platform (server)

l B/S lightweight design architecture, universal browser access, for better compatibility
l Support multi-condition data retrieval to meet the needs of fast book screening
l Support multi-level network architecture to achieve different platform construction needs
l Support user rights management, define different permissions of users according to actual needs to achieve different management and control
l Remote preview, remote download, access to data and management at any time via the network
l Highly customized automated task system, set cycle, time, personnel, unit and other conditions to achieve automated data backup operations.

Part 5: Product Features Description
First, the product schematic