CN216623283U

CN216623283U - Intelligent gas system based on BIM + GIS + IOT

Info

Publication number: CN216623283U
Application number: CN202122438565.6U
Authority: CN
Inventors: 齐鸣; 蒋祥龙; 范毅雄; 张辛平; 夏宇; 童沙
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-27
Anticipated expiration: 2031-10-11

Abstract

The utility model provides an intelligent gas system based on BIM + GIS + IOT, which connects a pressure sensor, a flow sensor, a temperature sensor and a gas leakage detector with a BIM server, a GIS server and an IOT server through a data processing module; through the stack with BIM model and GIS information, IOT data, make gas monitoring data such as pressure, flow, temperature, gas leakage state demonstrate with the three-dimensional mode, conveniently locate and acquire spatial position information at fault point and the accurate of tube explosion point position, get rid of the trouble hidden danger and provide very big help for gas system is safe, high-efficient, stable, intelligent operation more.

Description

Intelligent gas system based on BIM + GIS + IOT

Technical Field

The utility model relates to the technical field of intelligent city management, in particular to an intelligent gas system based on BIM + GIS + IOT.

Background

Under the background of vigorous construction of new infrastructure projects, smart city projects, which are important components thereof, are actively developed, and smart gas systems, which are an important ring in smart cities, also become important construction contents. The traditional gas system realizes the integration of the operation data of each unit such as a gas station, a pipe network, a gas regulating station and the like belonging to the jurisdiction range of a gas company, and solves the problem of data island. However, most of the commonly used gas systems are two-dimensional, and a more intuitive and omnibearing three-dimensional display mode cannot be used, so that the spatial position information of the equipment fault point and the pipe explosion point cannot be accurately displayed when the equipment fault point and the pipe explosion point are positioned, and inconvenience is brought to troubleshooting and overhauling work.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent gas system based on BIM + GIS + IOT, which is used for solving the technical problems.

The utility model provides a BIM + GIS + IOT-based intelligent gas system, which comprises a pressure sensor, a flow sensor, a temperature sensor, a gas leakage detector, a data acquisition module, a data communication module, a data processing module, a BIM server, a GIS server, an IOT server and a data display module;

the gas leakage detector comprises a data acquisition module, a data processing module and a gas leakage detection module, wherein the data acquisition module is respectively in communication connection with a pressure sensor, a flow sensor, a temperature sensor and the gas leakage detection instrument, and is in communication connection with the data processing module through a data communication module;

the data communication module is in communication connection with the data processing module;

the data processing module is in communication connection with the BIM server, the GIS server and the IOT server respectively, and the data processing module is in communication connection with the data display module.

Preferably, the data processing module is an MQTT server, and the MQTT server is in communication connection with the BIM server, the GIS server and the IOT server through a wired optical fiber, and is configured to receive data sent from the data communication module, and simultaneously access the BIM server, the GIS server and the IOT server through the wired optical fiber to perform data exchange.

Preferably, the data processing module is in communication connection with the data display module through a wired optical fiber, and is configured to send data acquired from the BIM server, the GIS server, and the IOT server to the data display module.

Preferably, the data presentation module comprises an HMI touch screen.

Preferably, the data acquisition module receives monitoring data uploaded through a cable by using a PLC device and sends the monitoring data to the data communication module provided with the RS485 interface through a twisted-pair cable.

Preferably, the data communication module receives the acquired data sent by the data acquisition module by using an RS485 interface on the RTU device, and sends the acquired data to the data processing module in a wireless transmission manner through a built-in 5g sim card.

The intelligent gas system based on the BIM + GIS + IOT is characterized in that a pressure sensor, a flow sensor, a temperature sensor and a gas leakage detector are connected with a BIM server, a GIS server and an IOT server through a data processing module; make gas monitoring data such as pressure, flow, temperature, gas leakage state demonstrate with the three-dimensional mode, conveniently in the accurate location of fault point and booster point position and acquire spatial position information, get rid of the trouble hidden danger and provide very big help for gas system safety, high efficiency, stability, intelligent operation more.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the module principle of the intelligent gas system based on BIM + GIS + IOT.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

The utility model provides a BIM + GIS + IOT-based intelligent gas system, which comprises a pressure sensor 1, a flow sensor 2, a temperature sensor 3, a gas leakage detector 4, a data acquisition module 5, a data communication module 6, a data processing module 7, a BIM server 8, a GIS server 9, an IOT server 10 and a data display module 11;

the pressure sensor 1, the flow sensor 2, the temperature sensor 3 and the gas leakage detector 4 are respectively and correspondingly installed at corresponding monitoring points of a gas station, a pipe network and a gas regulating station, and the sensors are powered by a solar photovoltaic panel or a storage battery. Pressure, flow, temperature, the gas leakage state that each sensor real-time supervision corresponds, data acquisition module 5 respectively with pressure sensor 1, flow sensor 2,

temperature sensor

3, 4 communication connection of gas leakage detection appearance, from pressure sensor 1, flow sensor 2, temperature sensor 3, gather corresponding pressure, flow, temperature, gas leakage state data in the gas leakage detection appearance 4 to use PLC equipment to receive the monitoring data who uploads through the cable conductor, then send to the data communication module 6 that has been equipped with the RS485 interface through twisted cable conductor.

The data communication module 6 is in communication connection with the data processing module 7; specifically, the data communication module 6 receives the acquired data sent by the data acquisition module 5 by using an RS485 interface on the RTU device, and sends the acquired data to the data processing module 7 in a wireless transmission manner through a built-in 5g sim card, and the data processing module 7 is an MQTT server, so that the transmission protocol uses an MQTT protocol. MQTT server passes through wired optic fibre and BIM server 8, GIS server 9, IOT server 10 communication connection to through wired optic fibre and 11 communication connection of data show module, MQTT server is used for receiving the data that come from data communication module 6 and send, and simultaneously carry out the exchange of data through wired optic fibre access BIM server 8, GIS server 9, IOT server 10, and will send the data that obtain from BIM server 8, GIS server 9, IOT server 10 for data show module 11.

Specifically, the MQTT server receives pressure, flow, temperature, and gas leakage state data sent from the data communication module 6, performs data conversion on the received pressure, flow, temperature, and gas leakage state data, respectively sends the data to the BIM server 8, the GIS server 9, and the IOT server 10, receives data processed and fed back by the BIM server 8, the GIS server 9, and the IOT server 10, performs data conversion on the received feedback data, and then sends the data to the data display module 11.

The data display module 11 includes an HMI touch screen, and the HMI touch screen displays the received data on the screen in a corresponding form.

The intelligent gas system based on the BIM + GIS + IOT is characterized in that a pressure sensor 1, a flow sensor 2, a temperature sensor 3 and a gas leakage detector 4 are connected with a BIM server 8, a GIS server 9 and an IOT server 10 through a data processing module 7; make gas monitoring data such as pressure, flow, temperature, gas leakage state demonstrate with the three-dimensional mode, conveniently in the accurate location of fault point and booster point position and acquire spatial position information, get rid of the trouble hidden danger and provide very big help for gas system safety, high efficiency, stability, intelligent operation more.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An intelligent gas system based on BIM + GIS + IOT is characterized by comprising a pressure sensor, a flow sensor, a temperature sensor, a gas leakage detector, a data acquisition module, a data communication module, a data processing module, a BIM server, a GIS server, an IOT server and a data display module;

2. The intelligent gas system based on BIM + GIS + IOT as claimed in claim 1, wherein the data processing module is an MQTT server, the MQTT server is connected with the BIM server, the GIS server and the IOT server through wired optical fibers in a communication way, and is used for receiving the data sent by the data communication module and simultaneously accessing the BIM server, the GIS server and the IOT server through wired optical fibers to exchange the data.

3. The intelligent BIM + GIS + IOT-based gas system as claimed in claim 1, wherein the data processing module is in communication connection with the data presentation module through a wired optical fiber, and is used for sending the data acquired from the BIM server, the GIS server and the IOT server to the data presentation module.

4. The BIM + GIS + IOT based intelligent gas system according to claim 1, wherein the data presentation module includes HMI touch screen.

5. The intelligent BIM + GIS + IOT based gas system as claimed in claim 1, wherein the data acquisition module receives the monitoring data uploaded by the cable line using the PLC device and transmits the monitoring data to the data communication module equipped with RS485 interface through the twisted cable line.

6. The intelligent gas system based on the BIM + GIS + IOT as claimed in claim 1, wherein the data communication module receives the collected data from the data collection module by using the RS485 interface of the RTU device, and sends the collected data to the data processing module by the built-in 5GSIM card in a wireless transmission manner.