CN210764615U

CN210764615U - Intelligent aeration system device based on BIM

Info

Publication number: CN210764615U
Application number: CN201920739507.7U
Authority: CN
Inventors: 齐鸣; 陈燕波; 龙程理; 张辛平; 吴迪; 谭国华; 李芳芳; 戴龙
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: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-16
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an intelligence aeration system device based on BIM, remove end equipment, BIM factory end equipment, biological pond collection unit of AAO and aeration hardware equipment unit including SCADA system, intelligence aeration decision-making unit, BIM. The SCADA system is connected with each device and acquires data; the intelligent aeration decision unit exchanges data with the SCADA system, and the power of the blower is dynamically calculated in real time through a built-in decision algorithm and is adjusted; the BIM mobile terminal equipment displays the BIM three-dimensional model information of the sewage treatment plant by using mobile equipment and controls aeration hardware equipment; BIM factory-end equipment displays BIM three-dimensional model information of a sewage treatment plant by using PC equipment and controls aeration hardware equipment; the AAO biological tank acquisition unit exchanges data with the SCADA system and acquires the concentration of dissolved oxygen in the aeration tank; and the aeration hardware equipment unit exchanges data with the SCADA system and directly controls the PLC to adjust the power of the blower. The utility model discloses system's device can promote the utilization ratio of aeration rate and reduce power consumption, promotes sewage treatment plant operation level.

Description

Intelligent aeration system device based on BIM

Technical Field

The utility model belongs to an intelligence aeration systems device, especially one kind relates to intelligence aeration systems based on BIM technique.

Background

Aeration systems are an important process component in sewage treatment plants. The air blower is used for forcibly introducing air into sewage in an aeration tank in the AAO biological tank, so that the sewage in the tank is in contact with the air to oxygenate, and the liquid is stirred, the transfer of oxygen in the air into the liquid is accelerated, the suspended matters in the tank are prevented from sinking, the contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced, the organic matters in the sewage are subjected to oxidative decomposition, and the functions of removing biochemical oxygen demand, nitrifying, absorbing phosphorus and the like are completed.

BIM is "Building Information Modeling", namely the abbreviation of a Building Information model, and is widely applied to links such as engineering design, construction, operation and maintenance and the like. The building information integration system can integrate the building datamation and informatization, and has the characteristics of visualization, harmony, simulation, optimization and the like. Through the BIM display mode, the position and parameter information of each item of equipment in the building can be intuitively, detailedly and completely known.

The traditional aeration system basically adopts an extensive adjustment mode, namely the aeration quantity is increased simply by increasing the power of a blower so as to ensure the requirement in an aeration tank. However, this mode has problems such as large power consumption and waste of aeration amount. Meanwhile, the traditional aeration system basically uses a two-dimensional or two-point five-dimensional mode in a system interface display mode, and the current mainstream requirements of three-dimensional visualization cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of current aeration systems, providing an use BIM to show the form, can carry out intelligent regulation's aeration rate aeration system simultaneously.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses an intelligence aeration system device based on BIM, remove end equipment, BIM factory end equipment, biological pond collection unit of AAO, aeration hardware equipment unit including central control room SCADA system, intelligent aeration decision-making unit, BIM.

The central control room SCADA system is used as a connection hub of the whole system to finish the uplink and downlink of the whole data information in the sewage treatment plant; the intelligent aeration decision unit dynamically calculates the air quantity of the blower in real time by acquiring the dissolved oxygen concentration acquired by the central control room SCADA system from the AAO biological pool acquisition unit and combining a built-in decision algorithm, and controls the aeration hardware equipment unit by sending a corresponding instruction to the central control room SCADA system to realize the adjustment of the power of the blower, and the data exchange with the central control room SCADA system is realized through a cloud end; the BIM mobile terminal equipment uses mobile equipment to comprehensively display BIM three-dimensional model information of the sewage treatment plant and can control aeration hardware equipment, and the BIM mobile terminal equipment exchanges data with a central control room SCADA system through a wireless network; BIM factory-end equipment uses PC equipment to comprehensively display BIM three-dimensional model information of a sewage treatment plant and can control aeration hardware equipment, and the BIM factory-end equipment exchanges data with a central control room SCADA system through a wired network; the AAO biological tank acquisition unit is responsible for acquiring aeration quantity and dissolved oxygen in the aeration tank and sending data to the central control room SCADA system, and the data exchange with the central control room SCADA system is realized through a field bus; the aeration hardware equipment unit directly controls the PLC to realize the adjustment of the power of the blower by receiving an instruction from the intelligent aeration decision unit sent by the central control room SCADA system, and the data exchange with the central control room SCADA system is realized by a field bus.

Compared with the prior art, the beneficial effects of the utility model are that: the intelligent aeration changes the extensive adjusting mode of the traditional aeration system, and can dynamically adjust the power of the air blower in real time according to the dissolved oxygen concentration through an intelligent algorithm, so that the utilization rate of aeration quantity is greatly improved, and the power consumption is greatly reduced; the BIM display form can visually, specifically and completely display and control information such as positions, basic attributes and operation parameters of all equipment in the sewage treatment plant, and provides powerful support for improving the daily operation level of the sewage treatment plant.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numerals: 1. an SCADA system; 2. a BIM mobile terminal device; 3. an intelligent aeration decision unit; 4. BIM plant-side equipment; 5. an aeration hardware equipment unit; 6. AAO biological pond collection unit.

Detailed Description

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1: the utility model discloses an intelligence aeration systems device based on BIM, remove end equipment, BIM factory end equipment, AAO biological pond collection unit, aeration hardware equipment unit including central control room SCADA system, intelligence aeration decision-making unit, BIM.

The central control room SCADA system is connected with each equipment through a field data bus, and the central control room SCADA system collects the operation data of each equipment in the whole sewage treatment plant.

The intelligent aeration decision unit realizes data exchange with the central control room SCADA system through a cloud end, dynamically calculates the air flow of the air blower in real time by acquiring the dissolved oxygen concentration acquired by the central control room SCADA system from the AAO biological pool acquisition unit and combining a built-in decision algorithm, and controls the aeration hardware equipment unit by sending a corresponding instruction to the central control room SCADA system to realize the adjustment of the power of the air blower.

And the BIM mobile terminal equipment exchanges data with the SCADA system of the central control room through a wireless network, and the BIM mobile terminal equipment completes comprehensive display of BIM three-dimensional model information of the sewage treatment plant by using the mobile equipment and controls aeration hardware equipment.

And the BIM factory-end equipment exchanges data with the SCADA system of the central control room through a wired network, and the BIM factory-end equipment completes comprehensive display of BIM three-dimensional model information of the sewage treatment plant by using PC equipment and controls aeration hardware equipment.

The AAO biological pond acquisition unit exchanges data with the central control room SCADA system through a field data bus, and finishes the acquisition of the concentration of the dissolved oxygen in the aeration tank and sends the concentration of the dissolved oxygen to the central control SCADA system.

The aeration hardware equipment unit exchanges data with the central control room SCADA system through a field data bus, and directly controls the PLC to realize the adjustment of the power of the blower by receiving an instruction from the intelligent aeration decision unit sent by the central control room SCADA system.

The intelligent aeration dynamically adjusts the power of the blower in real time according to the dissolved oxygen concentration through an intelligent algorithm, so that the utilization rate of the aeration rate is improved, and the power consumption is reduced; and meanwhile, the BIM display form intuitively, detailedly and completely displays and controls the information of the positions, the basic attributes, the operation parameters and the like of all equipment in the sewage treatment plant, so that the daily operation level of the sewage treatment plant is improved.

Those not described in detail in this specification are within the skill of the art. It is to be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A BIM-based smart aeration system apparatus, comprising: the system comprises an SCADA system (1), BIM mobile terminal equipment (2), an intelligent aeration decision unit (3), BIM plant terminal equipment (4), an aeration hardware equipment unit (5) and an AAO biological pool acquisition unit (6); the signal output port of the SCADA system (1) is connected with the signal input port of the BIM mobile terminal equipment (2), and the signal input port of the SCADA system (1) is connected with the signal output port of the BIM mobile terminal equipment (2); the signal output port of the SCADA system (1) is connected with the signal input port of the intelligent aeration decision unit (3), and the signal input port of the SCADA system (1) is connected with the signal output port of the intelligent aeration decision unit (3); the signal output port of the SCADA system (1) is connected with the signal input port of the BIM plant-end equipment (4), and the signal input port of the SCADA system (1) is connected with the signal output port of the BIM plant-end equipment (4); the signal output port of the SCADA system (1) is connected with the signal input port of the aeration hardware equipment unit (5), and the signal input port of the SCADA system (1) is connected with the signal output port of the aeration hardware equipment unit (5); the signal input port of the SCADA system (1) is connected with the signal output port of the AAO biological pool acquisition unit (6); and a signal output port of the aeration hardware equipment unit (5) is connected with a signal input port of the AAO biological pool acquisition unit (6).

2. The BIM-based smart aeration system apparatus according to claim 1, wherein the BIM mobile terminal device (2) is a mobile device.

3. The BIM-based smart aeration system apparatus according to claim 1, wherein the smart aeration decision unit (3) is a host computer device.

4. The BIM-based smart aeration system apparatus according to claim 1, wherein the BIM plant-side equipment (4) is PC equipment.

5. The BIM-based intelligent aeration system apparatus according to claim 1, wherein the aeration hardware equipment unit (5) is a blower and a programmable logic controller.