WO2021103831A1 - 一种用于配电室信息管理的物联网终端 - Google Patents
一种用于配电室信息管理的物联网终端 Download PDFInfo
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- WO2021103831A1 WO2021103831A1 PCT/CN2020/121062 CN2020121062W WO2021103831A1 WO 2021103831 A1 WO2021103831 A1 WO 2021103831A1 CN 2020121062 W CN2020121062 W CN 2020121062W WO 2021103831 A1 WO2021103831 A1 WO 2021103831A1
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- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- the invention relates to the technical field of the Internet of Things, in particular to an Internet of Things terminal used for information management of a power distribution room.
- the technical problem to be solved by the present invention is to provide an Internet of Things terminal for information management of a power distribution room in view of the above-mentioned defects of the prior art.
- the technical solution adopted by the present invention to solve its technical problems is to construct an Internet of Things terminal for information management of the power distribution room.
- IoT smart gateway It is composed of IoT smart gateway, temperature and humidity sensor, sound and light alarm, I/O module, HMI and hard disk video recorder; among them:
- the IoT smart gateway is used for data collection, storage, linkage, calculation and upload;
- the temperature and humidity sensor is set outside the housing of the Internet of Things terminal and is responsible for collecting environmental temperature and humidity information in the power distribution room;
- the sound and light alarm is used to trigger the sound and light alarm to alarm when the IoT smart gateway detects an alarm
- the I/O module is used to collect the signals of the equipment and sensors in the power distribution room, and supports analog input, digital input and digital output;
- HMI is a human-computer interaction interface, which is used for information interaction between IoT terminals and operation and maintenance personnel, so as to monitor and set the operating parameters of the power distribution room;
- the hard disk video recorder adopts digital recording technology to record, record, remotely monitor and control the real situation in the power distribution room for a long time.
- the collected data is classified into four categories: electrical, environment, security, and fire protection.
- the data is uploaded to the intelligent operation and maintenance platform through network communication to realize the panoramic perception of the operation and maintenance status of the power distribution room.
- electrical data includes collecting electricity meters, transformer parameters, and optional sensors to collect bus-side node temperature and cable temperature parameters according to actual needs;
- the environment part includes temperature and humidity sensors, sound and light alarms, exhaust fans, air conditioners, dehumidifiers, water pumps, and lighting parameters;
- the security part includes smart access control, water immersion sensors and cameras;
- the fire protection part includes connecting the existing fire host to collect data, and directly connecting the smoke and temperature probes to collect data; the IoT intelligent gateway provides a switch interface, accesses the fire alarm signal of the main transformer, and remotely controls the fire fighting operation.
- Wired communication uses RS485 bus and Ethernet for data transmission; wireless data transmission communication uses Zigbee and 433 methods for data transmission.
- the electricity meter and the fire host use RS485 mode to transmit data with the IoT smart gateway; the fire host, camera, hard disk video recorder and the IoT smart gateway perform data transmission through Ethernet; the temperature and humidity sensor and the IoT smart gateway use Zigbee and 433 methods for data transmission.
- the communication method between the temperature and humidity sensors and the intelligent network management of the Internet of Things preferentially adopts the wired communication method; later, consider the principle of wireless communication or a combination of multiple communication methods.
- the present invention provides an Internet of Things terminal for information management in power distribution rooms.
- the collected data is rich in types.
- the collected data includes four categories: electrical, environment, security and fire protection, and not only supports multiple methods
- the communication protocol also supports the input and output of analog and digital; the networking mode is flexible, the IoT smart gateway supports RS485/Ethernet and other wired communication methods, and also supports multiple wireless communication methods; easy to choose, on the platform page Optional, greatly improve the timeliness of application resources; easy to install, using standardized installation methods, convenient and fast; Internet of Things, using cloud platforms, microservices, etc., with high reliability and high scalability; localized intelligent linkage, local The linkage can be independently controlled by the IoT smart gateway, and is not affected by the communication status between the IoT smart gateway and the platform.
- Fig. 1 is a schematic flowchart of an Internet of Things terminal for information management of a power distribution room provided by the present invention.
- FIG. 1 is a schematic structural diagram of an Internet of Things terminal for information management of a power distribution room according to the present invention.
- FIG. 1 is a schematic structural diagram of an Internet of Things terminal for information management of a power distribution room according to the present invention.
- IoT intelligent gateway 110 It is composed of IoT intelligent gateway 110, temperature and humidity sensor 120, sound and light alarm 130, I/O module 140, HMI150 and hard disk video recorder 160; among them:
- the IoT smart gateway 110 is used for data collection, storage, linkage, calculation and upload;
- the temperature and humidity sensor 120 is arranged outside the housing of the Internet of Things terminal, and is responsible for collecting environmental temperature and humidity information in the power distribution room;
- the sound and light alarm 130 is used to trigger the sound and light alarm to give an alarm when the IoT smart gateway detects an alarm
- the I/O module 140 is used to collect signals from equipment and sensors in the power distribution room, and supports analog input, digital input and digital output;
- HMI150 is a human-computer interaction interface, which is used for information interaction between IoT terminals and operation and maintenance personnel, so as to monitor and set the operating parameters of the power distribution room;
- the hard disk video recorder 160 adopts digital recording technology, which is used for long-term recording, recording, remote monitoring and control of the real situation in the power distribution room.
- the collected data is classified into four categories: electrical, environment, security, and fire protection.
- the data is uploaded to the intelligent operation and maintenance platform through network communication to realize the panoramic perception of the operation and maintenance status of the power distribution room.
- electrical data includes collecting electricity meters, transformer parameters, and optional sensors to collect bus-side node temperature and cable temperature parameters according to actual needs;
- the environment part includes temperature and humidity sensor 120, sound and light alarm 130, exhaust fan, air conditioner, dehumidifier, water pump, lighting parameters;
- the security part includes smart access control, water immersion sensors and cameras;
- the fire protection part includes connecting the existing fire host to collect data, and directly connecting the smoke and temperature probes to collect data; the IoT intelligent gateway provides a switch interface, accesses the fire alarm signal of the main transformer, and remotely controls the fire fighting operation.
- Wired communication uses RS485 bus and Ethernet for data transmission; wireless data transmission communication uses Zigbee and 433 methods for data transmission.
- the electricity meter and the fire host use RS485 mode to transmit data with the IoT smart gateway; the fire host, camera, hard disk video recorder and the IoT smart gateway perform data transmission through Ethernet; the temperature and humidity sensor and the IoT smart gateway use Zigbee and 433 methods for data transmission.
- the communication method between the temperature and humidity sensors and the intelligent network management of the Internet of Things preferentially adopts the wired communication method; later, consider the principle of wireless communication or a combination of multiple communication methods.
- the invention can collect various sensors, PLCs, meters, DCS, configuration software and databases in the power distribution room, and has many collection interfaces, including serial ports, Ethernet, and WiFi, and can be directly connected to sensors and controllers.
- the configuration is simple, the connection is easy, and local data can be stored; it supports 4G mobile network, 2G network, NB private network, etc. 4G is full Netcom, backward compatible, convenient for debugging and maintenance; programs and projects can be automatically upgraded; it supports remote fault diagnosis and message monitoring.
- the screen is configurable, has a wealth of animations, supports a large number of libraries, supports C dynamic scripts, supports P2P, and automatically downloads projects. Client projects can be configured and managed through the cloud.
- the standardization of the optional collection equipment and the IoT smart gateway is a very important matter, so the system is designed as an IoT smart gateway
- the selection and matching work is realized on the intelligent operation and maintenance platform; during the construction of the intelligent operation and maintenance platform of the power distribution room, due to the scattered installation points and large structural differences on the site, the wiring direction, sensor installation method and equipment installation location are used as a basis Work is critical to the platform’s online stability and reliability, so it must be operated in strict accordance with the electrical installation specifications of automation equipment; the Internet of Things smart gateway and equipment and sensors adopt RS485 and Ethernet connection methods, and the communication protocol adopts the Modbus protocol.
- the standard IoT communication protocol is adopted between the IoT smart gateway and the platform.
- the edge-end integrated energy monitoring aims to collect effective data from various energy forms and upload them to the cloud integrated energy intelligent operation management cloud platform. Meet the requirements of the Energy Internet for the visualization of various systems, and provide an effective visualization platform for the operation and monitoring of integrated energy services.
- the forwarding equipment uses flexible networking transmission methods such as wired and wireless to realize data collection and control of all energy supply systems and energy consumption points.
- Horizontal Data collection and monitoring covering multiple energy sources such as electricity, gas, heat, and cold;
- IoT smart gateway equipment to analyze data near the data source, perform data preprocessing, reduce network load and system response time, reduce energy consumption, and improve the efficiency of the system in terms of integration and migration.
- Open communication bus architecture supports multiple types of energy data access, adopts RS485, ZigBee, Modbus, PLC, LoRa, NB-IoT and other communication methods, fully supports 101, 104, Q/GDW376 meter collection protocol, CJT188 water and gas protocol , MODBUS and other standard protocols, non-standard protocols are quickly adapted and connected, and the processed data is uploaded to the cloud through communication networks such as optical fiber, 5G, and power wireless private network.
- the side-end device receives the remote adjustment instructions issued by the cloud through the communication network, and executes the instructions issued by the cloud through the side-end master control unit to complete remote control.
- the present invention provides an Internet of Things terminal for information management in power distribution rooms.
- the collected data is rich in types.
- the collected data includes four categories of electrical, environmental, security and fire protection, and not only supports multiple methods
- the communication protocol also supports the input and output of analog and digital; the networking mode is flexible, the IoT smart gateway supports RS485/Ethernet and other wired communication methods, and also supports multiple wireless communication methods; easy to choose, on the platform page Optional, greatly improve the timeliness of application resources; easy to install, using standardized installation methods, convenient and fast; Internet of Things, using cloud platforms, microservices, etc., with high reliability and high scalability; localized intelligent linkage, local The linkage can be independently controlled by the IoT smart gateway, and is not affected by the communication status between the IoT smart gateway and the platform.
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Abstract
一种用于配电室信息管理的物联网终端，包括：物联网智能网关（110）、温湿度传感器（120）、声光报警器（130）、I/O模块（140）、HMI（150）和硬盘录像机（160）；其中：物联网智能网关（110）用于数据采集、存储、联动、运算和上传；温湿度传感器（120）设置于物联网终端外壳外，负责采集配电室环境温湿度信息；声光报警器（130）用于在物联网智能网关（110）检测到报警时会触发声光报警器（130）进行报警；I/O模块（140）用于采集配电室内设备及传感器的信号，支持模拟量输入、数字量输入和数字量输出；HMI（150）即人机交互界面，用于物联网终端和运维人员进行信息交互，实现对配电室运行参数进行监控和设定；硬盘录像机（160）采用数字记录技术，用于对配电室内实况进行长时间录像、录音、远程监视和控制。
Description
本发明涉及物联网技术领域，具体涉及一种用于配电室信息管理的物联网终端。
现阶段，各类物联网解决方案，其接入方式均为传感器与嵌入式***直接连接，硬件电路结构简单但复用率低；软件各程序模块间耦合性强，程序无法复用。综合能源服务采集终端一直存在设备种类繁多、智能化水平低、标准不统一、通信规约不规范等问题，造成综合能源服务运维、设备调控、用户体验与资产管理等方面存在不便。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种用于配电室信息管理的物联网终端。
本发明解决其技术问题所采用的技术方案是：构造一种用于配电室信息管理的物联网终端。
物联网智能网关、温湿度传感器、声光报警器、I/O模块、HMI和硬盘录像机组成；其中：
物联网智能网关用于数据采集、存储、联动、运算和上传；
温湿度传感器设置于物联网终端外壳外，负责采集配电室环境温湿度信息；
声光报警器用于在物联网智能网关检测到报警时会触发声光报警器进行报警；
I/O模块用于采集配电室内设备及传感器的信号，支持模拟量输入、数字量输入和数字量输出；
HMI即人机交互界面，用于物联网终端和运维人员进行信息交互，实现对配电室运行参数进行监控和设定；
硬盘录像机采用数字记录技术，用于对配电室内实况进行长时间录像、录音、远程监视和控制。
进一步，采集数据按照类型分类，划分为电气、环境、安防和消防四类，通过网络通信手段将数据上传至智能运维平台，实现对配电室运维状态的全景感知。
进一步，电气数据包括采集电量表、变压器参数，根据实际需求选装传感器采集母线侧节点温度、电缆温度参数；
环境部分包括温湿度传感器、声光报警器、排风扇、空调、除湿器、水泵、灯光参数；
安防部分包括智能门禁、水浸传感器及摄像机；
消防部分包括连接既有消防主机采集数据，以及直接连接烟感、温感探头采集数据；物联网智能网关提供开关量接口，接入主变消防的报警信号，并远程控制灭火操作。
进一步，终端设备通信方式分为有线和无线两类，其中有线通信是利用RS485总线、以太网进行数据传输；无线数据传输通信是通过Zigbee、433方式进行数据传输。
进一步，电量表、消防主机是采用RS485方式与物联网智能网关进行数据传输；消防主机、摄像机以及硬盘录像机与物联网智能网关通过以太网方式进行数据传输；温湿度传感器与物联网智能网关通过采用Zigbee和433方式进行数据传输。
进一步，各温湿度传感器和物联网智能网管之间的通信方式优先采用有线通信方式；后考虑无线通信方式或多种通信方式结合应用的原则。
区别于现有技术，本发明提供了一种用于配电室信息管理的物联网终端，采集的数据种类丰富，采集的数据包括电气、环境、安防和消防四个类别，不仅支持多种方式的通信协议，还支持模拟量、数字量的输入和输出；组网方式灵活，物联网智能网关支持RS485/以太网等有线通信方式，还支持多种无线通信方式；选配便利，平台页面上选配，申请资源时效大大提高；安装方便，采用标准化的安装方式，方便快捷；物联网方式，采用云平台、 微服务等方式，具有高可靠性和高扩展性；本地化的智能联动，本地联动可由物联网智能网关独立控制，不受物联网智能网关与平台的通信状态影响。
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明提供的一种用于配电室信息管理的物联网终端的流程示意图。
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
参阅图1，图1是本发明一种用于配电室信息管理的物联网终端的结构示意图。包括：
物联网智能网关110、温湿度传感器120、声光报警器130、I/O模块140、HMI150和硬盘录像机160组成；其中：
物联网智能网关110用于数据采集、存储、联动、运算和上传；
温湿度传感器120设置于物联网终端外壳外，负责采集配电室环境温湿度信息；
声光报警器130用于在物联网智能网关检测到报警时会触发声光报警器进行报警；
I/O模块140用于采集配电室内设备及传感器的信号，支持模拟量输入、数字量输入和数字量输出；
HMI150即人机交互界面，用于物联网终端和运维人员进行信息交互，实现对配电室运行参数进行监控和设定；
硬盘录像机160采用数字记录技术，用于对配电室内实况进行长时间录像、录音、远程监视和控制。
进一步，采集数据按照类型分类，划分为电气、环境、安防和消防四类，通过网络通信手段将数据上传至智能运维平台，实现对配电室运维状态的全景感知。
进一步，电气数据包括采集电量表、变压器参数，根据实际需求选装传 感器采集母线侧节点温度、电缆温度参数；
环境部分包括温湿度传感器120、声光报警器130、排风扇、空调、除湿器、水泵、灯光参数；
安防部分包括智能门禁、水浸传感器及摄像机；
消防部分包括连接既有消防主机采集数据，以及直接连接烟感、温感探头采集数据；物联网智能网关提供开关量接口，接入主变消防的报警信号，并远程控制灭火操作。
进一步，终端设备通信方式分为有线和无线两类，其中有线通信是利用RS485总线、以太网进行数据传输；无线数据传输通信是通过Zigbee、433方式进行数据传输。
进一步，电量表、消防主机是采用RS485方式与物联网智能网关进行数据传输；消防主机、摄像机以及硬盘录像机与物联网智能网关通过以太网方式进行数据传输；温湿度传感器与物联网智能网关通过采用Zigbee和433方式进行数据传输。
进一步，各温湿度传感器和物联网智能网管之间的通信方式优先采用有线通信方式；后考虑无线通信方式或多种通信方式结合应用的原则。
本发明可采集配电室的各种传感器、PLC、仪表、DCS、组态软件及数据库，采集接口众多，包括串口、以太网、WiFi，可以直接连接传感器和控制器。配置简单，链接轻松，可存储本地数据；支持4G移动网络，2G网络、NB专用网络等。4G为全网通，向下兼容，方便调试和维护；程序和工程可自动升级；支持远程故障诊断、报文监测。支持手机端的远程监控软件，原生态***，支持iOS和Android操作***，用户可以通过手机软件浏览由KDIoT-IT01采集的数据组成的监控画面。画面可组态，具有丰富的动画，支持大量的图库，支持C动态脚本，支持P2P，工程自动下载。可通过云端配置、管理客户端工程。
支持百兆网口，支持WiFi，1个4G全网通槽位支持4G(FDD-LTE、TDLTE)、支持一机多模的全网模式支持多种网络协议(PAP、CHAP、PPP)和多种功能(GNSS、Remotewakeup、MMS、SMS等)，支持多种IT设备 协议、工控协议，可以与多种设备通讯：SNMP、Ping、Telnet、ODBC，Modbus(RTU、TCP、ASCII)，以及可以与智能仪表、变频器和PLC(西门子、三菱、施耐德、欧姆龙、台达…)等等设备实现通讯；
支持管理海量数据高效索引算法，非侵入式双向远程安全数据通讯，智能设备维护预测算法，可配置智能化规则引擎
支持云平台远程登陆，PC及移动端，随时随地查看设备状态
支持VPN专有隧道，映射条例，开通加密端口
支持宽温，-30℃～+75℃宽温设计，确保设备适应各种严酷的现场环境。
由于配电室规模、地理位置等差异，因此配电室内采集设备种类也同样存在差异，所以选配采集设备和物联网智能网关的标准化是一个十分重要的事情，因此***设计成物联网智能网关的选配工作在智能运维平台实现；配电室智能运维平台建设过程中，由于现场安装点分散、结构差异性大等特点，布线走向、传感器安装方式及设备安装位置，作为一项基础工作，对平台上线稳定性、可靠性等至关重要，故需严格按照自动化设备电气安装规范进行操作；物联网智能网关与设备以及传感器采用RS485和以太网的连接方式，通信协议采用Modbus协议，物联网智能网关与平台之间采用标准的物联网通信协议。
各类用户存在多种形式的能源如电能、风能、太阳能、水、热、气等，边端综合能源监控旨在将多种能源形式进行有效数据采集，上传云端综合能源智慧运营管理云平台，满足能源互联网对于各***可视化的要求，为综合能源服务的运行和监控提供有效的可视化平台。
针对发电厂、变电站、配电网、分布式电源发电及微电网、储能、电动汽车、充放电设备、负荷以及供水、供气、供热，基于智能采集终端、就地总控单元、通讯转发等设备使用有线、无线等灵活的组网传输方式,实现所有供能***及能耗点的数据采集、控制。
横向：涵盖电、气、热、冷等多种能源的数据采集和监控；
纵向：涵盖能源的生产、输送、消费全过程的数据采集，实现源-网-荷- 储全景监控。
采用物联网智能网关设备，在数据产生源附近分析数据，进行数据预处理，降低网络负载和***响应时间，减少能源的消耗，提高***在整合、迁移等方面的效率。
开放通信总线架构，支持多种类型能源数据接入，采用RS485、ZigBee、Modbus、PLC、LoRa、NB-IoT等通信方式，全面支持101、104、Q/GDW376电表集抄规约、CJT188水气规约、MODBUS等标准规约，非标准规约快速适配接入，通过光纤、5G、电力无线专网等通信网络把处理过的数据上传云端。
边端设备通过通信网络接收云端下达的遥调指令，通过边端总控单元，执行云端下达的指令，完成远程控制。
区别于现有技术，本发明提供了一种用于配电室信息管理的物联网终端，采集的数据种类丰富，采集的数据包括电气、环境、安防和消防四个类别，不仅支持多种方式的通信协议，还支持模拟量、数字量的输入和输出；组网方式灵活，物联网智能网关支持RS485/以太网等有线通信方式，还支持多种无线通信方式；选配便利，平台页面上选配，申请资源时效大大提高；安装方便，采用标准化的安装方式，方便快捷；物联网方式，采用云平台、微服务等方式，具有高可靠性和高扩展性；本地化的智能联动，本地联动可由物联网智能网关独立控制，不受物联网智能网关与平台的通信状态影响。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护之内。
Claims (6)
- 一种用于配电室信息管理的物联网终端，其特征在于，包括：物联网智能网关、温湿度传感器、声光报警器、I/O模块、HMI和硬盘录像机组成；其中：物联网智能网关用于数据采集、存储、联动、运算和上传；温湿度传感器设置于物联网终端外壳外，负责采集配电室环境温湿度信息；声光报警器用于在物联网智能网关检测到报警时会触发声光报警器进行报警；I/O模块用于采集配电室内设备及传感器的信号，支持模拟量输入、数字量输入和数字量输出；HMI即人机交互界面，用于物联网终端和运维人员进行信息交互，实现对配电室运行参数进行监控和设定；硬盘录像机采用数字记录技术，用于对配电室内实况进行长时间录像、录音、远程监视和控制。
- 权利要求1所述的用于配电室信息管理的物联网终端，其特征在于，采集数据按照类型分类，划分为电气、环境、安防和消防四类，通过网络通信手段将数据上传至智能运维平台，实现对配电室运维状态的全景感知。
- 权利要求2所述的用于配电室信息管理的物联网终端，其特征在于，电气数据包括采集电量表、变压器参数，根据实际需求选装传感器采集母线侧节点温度、电缆温度参数；环境部分包括温湿度传感器、声光报警器、排风扇、空调、除湿器、水泵、灯光参数；安防部分包括智能门禁、水浸传感器及摄像机；消防部分包括连接既有消防主机采集数据，以及直接连接烟感、温感探头采集数据；物联网智能网关提供开关量接口，接入主变消防的报警信号，并远程控制灭火操作。
- 权利要求3所述的用于配电室信息管理的物联网终端，其特征在于，终端设备通信方式分为有线和无线两类，其中有线通信是利用RS485总线、以太网进行数据传输；无线数据传输通信是通过Zigbee、433方式进行数据传输。
- 权利要求4所述的用于配电室信息管理的物联网终端，其特征在于，电量表、消防主机是采用RS485方式与物联网智能网关进行数据传输；消防主机、摄像机以及硬盘录像机与物联网智能网关通过以太网方式进行数据传输；温湿度传感器与物联网智能网关通过采用Zigbee和433方式进行数据传输。
- 权利要求5所述的用于配电室信息管理的物联网终端，其特征在于，各温湿度传感器和物联网智能网管之间的通信方式优先采用有线通信方式；后考虑无线通信方式或多种通信方式结合应用的原则。
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| CN111817882A (zh) * | 2020-06-23 | 2020-10-23 | 赛特斯信息科技股份有限公司 | 一种多数据种类的智能调度通信*** |
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| CN113438276A (zh) * | 2021-05-27 | 2021-09-24 | 浙江大学台州研究院 | 一种基于智能传感终端集成的工业物联网*** |
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