CN112394697A - Railway station building equipment monitoring and energy management system, program and storage medium - Google Patents
Railway station building equipment monitoring and energy management system, program and storage medium Download PDFInfo
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Abstract
The invention belongs to the technical field of energy management, and discloses a railway station building equipment monitoring and energy management system, a program and a storage medium, wherein the railway station building equipment monitoring and energy management system comprises: the system comprises a building equipment monitoring and energy management system host, a central air-conditioning energy-saving control subsystem, a fresh air system, an intelligent illumination control subsystem, an electromechanical equipment acquisition control subsystem, an environmental data acquisition subsystem, an energy data acquisition subsystem, a regional equipment control cabinet, various sensors and acquisition equipment; the building equipment monitoring and energy management system host computer includes: the intelligent lighting system comprises a central air conditioner acquisition control module, a fresh air system acquisition control module, an intelligent lighting acquisition control module, an electromechanical device acquisition control module, an environmental data acquisition module, an energy data acquisition module, a guest station brain data interface module and other system data modules. The invention has the functions of autonomous learning and improving, and the innovation technical level and the economic index reach the domestic leading level.
Description
Technical Field
The invention belongs to the technical field of energy management, and particularly relates to a railway station building equipment monitoring and energy management system, a program and a storage medium.
Background
At present, with a new development direction of high-efficiency, low-cost and green high-speed rail in China, it has great significance to create a new generation of intelligent and energy-saving passenger station for the railway station house in China. The high-speed railway has high speed, large traffic density and large station building scale, the operation energy consumption of the high-speed railway is not small, and effective management is urgently needed. At present, the traditional railway station house energy management system lacks systematic design, product industry standards and enterprise standards, has the defects of unclear systematic construction and configuration thought, poor compatibility and insufficient resource sharing, is relatively independent, has low intelligent and energy-saving degrees, is generally in a primary level and lags behind the intelligent development requirement of China high-speed rail. Therefore, a new monitoring and energy management system for railway station building equipment is needed to solve the problems in the prior art.
Through the above analysis, the problems and defects of the prior art are as follows: energy management systems are arranged in part of established railway station houses at present, the energy management systems are still in a primary level overall, energy consumption data are only collected and analyzed, the systems are relatively independent, the devices cannot be linked in real time, the intelligent degree is low, and the energy-saving effect is not obvious.
The difficulty in solving the above problems and defects is: the design of an energy management system suitable for a railway station house, the product industry standard and the enterprise standard are lacked, the system construction and configuration ideas are unclear, the compatibility is poor, and the resource sharing is insufficient.
The significance of solving the problems and the defects is as follows: the energy saving rate of the system is above 15%, the system has the functions of autonomous learning and improving, the energy saving rate can be improved year by year, and the innovation technical level and the economic index of the system reach the domestic advanced level. The established systematic overall design scheme and the implementation scheme have milestone significance for guiding the design and implementation of fine engineering of the energy management system of the railway station house and have practical significance for supporting the planning of promoting technical equipment and high-quality development of technological innovation.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a railway station building equipment monitoring and energy management system.
The invention is realized in this way, a railway station building equipment monitoring and energy management system, the railway station building equipment monitoring and energy management system includes:
the system comprises a building equipment monitoring and energy management system host, a central air-conditioning energy-saving control subsystem, a fresh air system, an intelligent illumination control subsystem, an electromechanical equipment acquisition control subsystem, an environmental data acquisition subsystem, an energy data acquisition subsystem, a regional equipment control cabinet, various sensors and acquisition equipment.
The system comprises a building equipment monitoring and energy management system host, a passenger service and production control platform, a remote centralized meter reading system and a fire automatic alarm system of a receiving station, a central air-conditioning energy-saving control system, an intelligent illumination control system, a regional equipment control cabinet, various sensor acquisition gateways and an energy data acquisition host which are connected in series, wherein the monitoring of the running states of various electromechanical equipment of ventilation, air conditioning, illumination, water supply and drainage and escalators in a station room is realized through data interaction, interlocking, analysis and strategy; simultaneously, an intelligent meter is additionally arranged at the tail end of the equipment, and running parameters and energy consumption information of various kinds of equipment are collected, summarized, counted and analyzed, so that fine linkage control of the equipment is realized. By receiving the operation data, the energy utilization equipment is reasonably matched with the range of the operation area and the operation intensity, and energy-saving and optimized energy management is realized.
The central air-conditioning energy-saving control subsystem is used for receiving the temperature and humidity, the PM2.5 concentration and the CO forwarded by the building equipment monitoring and energy management system2Environmental monitoring sensor information of concentration and CO concentration; receiving buildingThe equipment monitoring and energy management system adjusts the target value according to the temperature of the area and correspondingly adjusts the field equipment; the information of the start, stop and fault states of all equipment in the system is uploaded to a building equipment monitoring and energy management system, the optimization and control of the energy-saving operation of the central air conditioner are realized, and the energy-saving operation optimization of the air conditioning system is realized on the premise that the safety and the comfort level reach the standard.
The intelligent illumination control subsystem is used for receiving illumination sensor information forwarded by the building equipment monitoring and energy management system; receiving an illumination adjustment target value of a building equipment monitoring and energy management system aiming at an area, and correspondingly adjusting field illumination; the start-stop and fault state information of each device in the system is uploaded to a building device monitoring and energy management system, the optimization and control of the operation energy-saving operation of the lighting system are realized, and the lighting comfort and energy conservation are realized on the premise of ensuring the standard illumination.
And the electromechanical equipment acquisition control subsystem is used for carrying out online real-time monitoring state and fault grading alarm on the electromechanical equipment of the escalator, water supply and drainage, air supply and exhaust and smoke prevention and discharge so as to realize operation and maintenance management of the equipment.
And the environmental data acquisition subsystem is used for scientific perception and accurate acquisition of environmental data, and realizes effective data support of basic data required by an energy-saving operation optimization strategy on the premise of ensuring sensing precision and scientific and reasonable measuring point distribution.
And the energy data acquisition subsystem is used for acquiring various data of equipment electricity utilization, water utilization and heat utilization of communication, customer service information, a ventilation air conditioner, an escalator, a platform door, a water pump, travel clothes, advertisements, electric tracing and an electric water boiler by arranging an intelligent meter on site, and packaging and uploading the data to the building equipment monitoring and energy management system according to the requirements of the building equipment monitoring and energy management system.
The regional equipment control cabinet and the station room electromechanical equipment adopt a layered distributed structure of control room management, control room and field two-stage control.
Further, the railway station building equipment monitoring and energy management system further comprises:
and receiving an FAS system instruction, forcibly starting fire-fighting equipment and emergency lighting, and providing local data meeting the metering standard for a remote meter reading system.
Further, the regional equipment switch board still includes:
the electromechanical equipment monitoring mainly comprises a redundant switch, a redundant monitoring workstation, a printer, a redundant PLC, an IBP disc, a PLC and various I/O module equipment. Control cabinets are arranged in FAS and BAS machine rooms. The system is provided with a monitoring work station, a network switch, a printer and communication interface equipment of related systems of FAS and an escalator, and is responsible for comprehensively and effectively automatically monitoring ventilation and air conditioning equipment, water supply and drainage equipment, the escalator and lighting electromechanical equipment of a station.
The system combines the requirements of the intelligent brain of the guest station, and is provided with an illuminance sensor and a multifunctional sensor to detect the environment in the station room. The FAS system sends a mode control command to the electromechanical device monitor under the fire working condition, and the BAS starts a corresponding fire mode.
The equipment which needs to operate under the normal working condition and the fire working condition is monitored and monitored by electromechanical equipment, and the equipment which operates only under the fire working condition is monitored and monitored by an FAS system. When a fire disaster occurs, the FAS system sends out a fire disaster mode instruction, and the electromechanical equipment monitors and links the related equipment to switch to the fire disaster working condition according to the preset fire disaster mode. The electromechanical equipment monitoring is characterized in that control cabinets are arranged in FAS and BAS machine rooms, and power supplies of redundant PLC in the electromechanical equipment monitoring control cabinets are respectively supplied with power by different power supply feed-out loops. The remote control box is arranged in a room with centralized controlled equipment of a station lighting distribution room, a ventilator room, a waste water pump room and a heating and ventilating machine room, and the remote I/O and communication interface cards are arranged in the control box and are responsible for communication with a station fan control box, an air valve control box, an air-conditioning water system control cabinet, an emergency power supply cabinet EPS and escalator equipment nearby. An IBP disc is arranged in the fire control room, and a PLC and a remote I/O are arranged in the disc. The control cabinet and the control box are connected with each other in an Ethernet mode to form a network.
Further, the multifunctional sensor comprises sensors for detecting the concentration of particulate matters, the concentration of formaldehyde, the concentration of carbon dioxide, temperature, humidity, noise, illumination and the concentration of carbon monoxide.
Further, the construction equipment monitoring and energy management system host computer includes: the intelligent lighting system comprises a central air conditioner acquisition control module, a fresh air system acquisition control module, an intelligent lighting acquisition control module, an electromechanical device acquisition control module, an environmental data acquisition module, an energy data acquisition module, a guest station brain data interface module and other system data modules.
The central air conditioner acquisition control module is used for realizing optimization and control of operation energy-saving operation of the central air conditioner, automatic data acquisition, automatic data analysis and operation, automatic scheme pushing, equipment control, execution effect evaluation and self-promotion, state monitoring pre-alarming, background management and meeting the interface requirement of the central air conditioner control system through building of a building equipment monitoring and energy management system-the central air conditioner acquisition control module;
the fresh air system acquisition control module is used for realizing the optimization and control of the operation energy-saving operation of the fresh air system through the building equipment monitoring and energy management system-the construction of the fresh air system acquisition control module;
the intelligent illumination acquisition control module is used for realizing optimization and control of operation energy-saving operation of the illumination system, automatic data acquisition, automatic data analysis and operation, automatic scheme pushing, equipment control, execution effect evaluation and self-promotion, personalized scheme setting, infrared induction delay control, state monitoring pre-alarming, background management and meeting the interface requirements of the intelligent illumination control system through building of a building equipment monitoring and energy management system-the intelligent illumination acquisition control module;
the electromechanical equipment acquisition control module is used for carrying out online real-time monitoring state and fault grading alarm on the escalator, water supply and drainage, air supply and exhaust and smoke prevention and exhaust electromechanical equipment, and realizing operation and maintenance management, regional electromechanical equipment data acquisition and monitoring, cooperative interlocking control and equipment fault monitoring and alarm on the equipment;
the environment data acquisition module is used for carrying out accurate acquisition on environment data by butting various sensor communication gateways through a Modbus RTU/TCP interface protocol, and realizing scientific perception of the environment data and state display of the sensor data;
the energy data acquisition module is used for butt joint of the energy data acquisition host to acquire real-time energy data of all levels of electricity, water and heat consumption of equipment; the energy consumption data is accessed into an energy management strategy analysis model, and data analysis is performed on all electricity, water and heat energy consumption of the whole station through data accumulation and continuous analysis, so that suggestions and data support are provided for an optimized management mode of managers, and energy consumption statistics, energy consumption analysis, energy consumption map display and report management are realized;
the passenger station brain data interface module is used for receiving the acquisition of the passenger flow density and the train arrival information through a passenger transport information interface, and is used as analysis and decision basic data of an air conditioner and lighting intelligent optimization operation system to realize cooperative interlocking control, energy data report forms and decision sharing;
and the other system data interface modules are used for realizing energy consumption data sharing of the remote centralized meter reading system and fire protection linkage of the automatic fire alarm system.
Further, the central air-conditioning acquisition control module further comprises:
(1) and (3) automatically acquiring data: the method comprises the steps that automatic acquisition of environmental data and equipment state data required by operation of an energy-saving operation scheme of the air conditioner is achieved, and the data are connected to a railway station building equipment monitoring and energy management system-central air conditioner acquisition control module in a butting mode through a railway station building equipment monitoring and energy management system data acquisition function;
(2) automatic data analysis and operation: an air conditioner operation optimization model based on environmental data and equipment state data is built by using an artificial intelligence algorithm, and various collected data are called to perform automatic operation of the algorithm model, so that the most energy-saving operation scheme under the current environment and equipment state is dynamically found in real time; the railway station building equipment monitoring and energy management system has a heuristic learning function, conducts heuristic autonomous adjustment on regional temperature and wind speed gears, and executes the most energy-saving operation scheme under the condition of determining that the comfort level reaches the standard.
(3) Automatic pushing of the scheme: the railway station building equipment monitoring and energy management system automatically pushes the optimal operation scheme calculated by the artificial intelligence algorithm model to the central air-conditioning energy-saving control system.
(4) Controlling equipment: the method supports two control modes of manual remote control and automatic energy-saving operation optimization control of the central air conditioning unit; the running state of the air conditioner and the running state monitoring of each parameter in the pipeline are realized by collecting the state information of the air conditioner; providing a background setting management function;
(5) evaluation of execution effect and self-promotion: the execution effect after the energy-saving operation scheme is executed, namely, the feedback value of the temperature and the humidity of the space environment can be automatically fed back to the railway station building equipment monitoring and energy management system, namely, the central air-conditioning acquisition control module to form a closed loop; and the railway station building equipment monitoring and energy management system automatically judges the quality of the execution effect of the push scheme according to the feedback value and performs self-optimizing learning.
(6) State monitoring and pre-alarming: and all the running state and fault state information data of each air conditioning unit are collected in real time and displayed.
(7) Background management: the method comprises a system control mode, a remote control mode, working mode switching, unit locking setting and parameter threshold setting.
(8) Interface requirements of a central air-conditioning control system:
the air conditioning system optimizes the strategic equipment requirement: the frequency conversion, the adjustability, the controllability, the fault and the running state feedback are required for main equipment of the unit.
Further, the device control further includes:
1) manual remote control: the system supports the remote control of refrigeration, heating modes, temperature setting, air quantity gear setting, timing and starting and stopping, and the railway station building equipment monitoring and energy management system issues an air conditioner control instruction to a lower subsystem through a communication gateway to realize manual remote control.
2) Automatic energy-saving operation optimization control: when the user selects the 'automatic' control mode, the railway station building equipment monitoring and energy management system enters the automatic energy-saving operation optimization mode, and the optimization control scheme is automatically issued to the central air-conditioning energy-saving control system and automatically executed.
3) Emergency control: the intelligent passenger station intelligent interface system is in butt joint with the brain of the intelligent passenger station, and manual intervention control under special scenes and requirements of users is achieved.
Further, new trend system acquisition control module still includes:
(1) PM2.5 control
1) The railway station building equipment monitoring and energy management system compares the indoor monitored PM2.5 concentration with the fresh air monitored PM2.5 concentration and the target concentration, the railway station building equipment monitoring and energy management system-central air conditioner acquisition control module sends a fresh air adjusting instruction to the central air conditioner energy-saving control system, and the control system adjusts the opening degrees of a fresh air valve and a return air valve to control the fresh air-return ratio.
2) When the concentration of the PM2.5 in the fresh air exceeds the limit value, an alarm is given, and when the concentration of the PM2.5 in the fresh air is monitored to be greater than the alarm value, the fresh air valve is automatically linked to be completely closed.
(2)CO2Concentration control
Railway station building equipment monitoring and energy management system based on indoor CO2The concentration is compared with a set value, the opening of the fresh air valve is automatically adjusted, and the fresh air quantity is controlled.
(3) Automatic optimization and execution of a regulation scheme
1) Automatic data analysis and operation: under the condition of no historical data, various adjusting modes of the fresh air system under the condition of the current situation of certain air index are found through tentative learning, and an operation knowledge base is formed. After the system runs for a period of time, searching the most energy-saving fresh air system operation scheme in the historical operation library according to the current air quality measuring point feedback value;
2) scheme automatic pushing and execution: and the railway station building equipment monitoring and energy management system recommends an optimal operation scheme to the central air-conditioning energy-saving control system and executes the optimal operation scheme.
(4) Evaluation of execution effect and self-promotion
The execution effect of the operation scheme of the fresh air system after execution, namely the feedback value of the air quality of the space environment can be automatically fed back to the monitoring and energy management system-central air conditioning acquisition control module of the railway station building equipment to form a closed loop. The railway station building equipment monitoring and energy management system automatically judges the execution effect of the pushing scheme and performs self-learning, and an algorithm optimization model is dynamically improved.
(5) Background management: the method comprises the functions of system control mode, remote control mode, working mode switching and parameter threshold setting.
Further, intelligence illumination acquisition control module still includes:
(1) through the building of railway station building equipment monitoring and energy management system-intelligent illumination collection control module, realize the optimization and the control of lighting system operation energy-conserving operation, under the prerequisite of guaranteeing that illuminance is up to standard, realize the comfortable and energy-conserving of illumination, include:
1) safety: ensuring that the illuminance of the target area reaches the standard;
2) comfort level: on the basis of standard illumination, the standard of glare UGR, color temperature U0 and color rendering degree a is ensured, so that comfortable brightness distribution and light color quality are ensured;
3) energy conservation: on the basis of ensuring safety and comfort, the most energy-saving illumination adjustment is realized.
(2) And (3) automatically acquiring data: the system is characterized in that the system automatically acquires environmental data and equipment state data required by operating an energy-saving operation scheme of the lighting system, and the data are connected to a railway station building equipment monitoring and energy management system-intelligent lighting acquisition control module through a railway station building equipment monitoring and energy management system data acquisition function.
(3) Automatic data analysis and operation: an artificial intelligence algorithm is utilized to build an illumination operation optimization model based on environment data, equipment state data and train number information data, various collected data are called to carry out automatic operation of the algorithm model, and the most energy-saving operation scheme under the current environment and equipment state is dynamically found in real time; the railway station building equipment monitoring and energy management system has a heuristic learning function, conducts heuristic autonomous adjustment on starting and stopping of regional lamps/circuits, and executes the most energy-saving operation scheme under the condition of determining that the illumination reaches the standard.
(4) Automatic pushing of the scheme: the railway station building equipment monitoring and energy management system automatically pushes the optimal operation scheme calculated by the artificial intelligence algorithm model to the intelligent lighting control system and executes the optimal operation scheme.
(5) Controlling equipment: the method supports two control modes, namely manual remote control and automatic energy-saving operation optimization control of lighting equipment in each area; the monitoring of the running state of the lighting equipment is realized by collecting the state information of the lighting equipment in each area; and background setting management is provided, and basic data and related standard definition are realized.
(6) Evaluation of execution effect and self-promotion: the execution effect after the energy-saving operation scheme is executed, namely the feedback value of the space environment illuminance can be automatically fed back to the railway station building equipment monitoring and energy management system, namely the intelligent illumination acquisition control module to form a closed loop; and the railway station building equipment monitoring and energy management system automatically judges the quality of the effect of the execution scheme and performs self-optimizing learning according to the feedback value.
(7) Setting a personalized scheme: the intelligent illumination acquisition control module supports the self-definition of a control strategy and can configure the control of a vehicle control sequence and a time sequence.
(8) Infrared induction delay control: aiming at public areas of corridors, stairs and elevator lobby, lamps need to be provided with infrared induction, and the automatic control that people are started when coming and people are stopped when going is realized through a delay switch.
(9) State monitoring and pre-alarming: and the state and fault state information data of the lighting equipment in each area are collected in real time and displayed, so that the state parameters of the lighting equipment are comprehensively monitored.
(10) Background management: the method comprises the steps of area division, area illumination standard, system control mode, remote control mode, dimming precision, power on/off time and parameter threshold setting.
(11) The interface requirements of the intelligent lighting control system are as follows:
intelligent lighting data monitoring equipment requirements: controllable, fault and running state feedback are required for main equipment.
Further, the device control further includes:
1) manual remote control: and remote control of starting and stopping of the lamp/loop and dimming of the lamp/loop is supported. The system issues the illumination control command to the lower subsystem through the communication gateway. Thereby realizing manual remote control.
2) Automatic energy-saving operation optimization control: the system, namely the intelligent illumination acquisition control module, automatically issues the control scheme and the control command to the intelligent illumination control system, and the intelligent illumination control system executes the control scheme and the control command to realize remote monitoring, on-off control and dimming control of illumination equipment in relevant areas.
And (3) switch control: the lighting control is divided into two modes of single lamp control and loop control. Note: each loop is provided with a controller for control;
dimming control: the illumination of the lighting equipment in the relevant area is adjusted, and dimming control is realized according to the adjusting precision set by the background;
the user can customize the control mode: when the user selects the 'automatic' control mode, the system enters an automatic energy-saving operation optimization mode. The intelligent lighting control subsystem is connected in a butt joint mode to acquire parameter state information of lighting equipment; automatically adjusting and optimizing through an illumination energy-saving operation optimization model by combining sensing data information acquired by environment data; issuing an optimized control strategy scheme; on the premise of meeting the standard of illumination intensity, the lighting is comfortable and energy-saving.
3) Emergency control: the intelligent passenger station intelligent interface system is in butt joint with the brain of the intelligent passenger station, and manual intervention control under special scenes and requirements of users is achieved.
Further, the background management further includes:
1) area division: dividing and setting the illumination area according to the actual situation;
2) area illumination standard: defining illumination standards of different functional areas in the station;
3) the system control mode is as follows: automatic and manual operation;
4) remote control mode: opening and closing;
5) and (3) dimming precision: setting conditional precision of the lighting device;
6) power-on and power-off time: setting the automatic power-on and power-off time of the lighting equipment in normal working states in different areas;
7) setting a parameter threshold: and setting the threshold values of the relevant parameters of different lighting equipment types, and pre-alarming when the relevant threshold values are exceeded.
Further, the electromechanical device acquisition control module further includes:
(1) the escalator and electromechanical equipment for water supply and drainage, air supply and exhaust and smoke prevention and exhaust carry out online real-time monitoring state and fault grading alarm, and operation and maintenance management of the equipment is realized.
(2) The data acquisition and monitoring of regional electromechanical equipment are realized: acquiring data of state information of the escalator, water supply and drainage, air supply and exhaust and smoke prevention and exhaust of corresponding areas; the system is classified, managed and displayed on an application interface, and monitoring of the running state information of the regional electromechanical equipment are realized;
(3) and (3) cooperative interlocking control: the intelligent passenger station brain and the automatic fire alarm system are connected, and through a system linkage control scheme preset by the system, when linkage trigger conditions in the system are met, the system automatically issues control signals according to the linkage scheme to control related electromechanical equipment, so that data sharing and linkage monitoring management are realized on the premise of ensuring the safe operation of the electromechanical equipment.
(4) Equipment fault monitoring and alarming
1) The equipment fault expert model learning system pre-learns the expert overhaul experience of the relevant equipment, including fault codes, fault names and fault source information, so as to establish a mechanism model. And after the equipment type is determined by manufacturers, the equipment fault libraries are deeply arranged into related fault libraries and measuring point threshold values, and the system performs pre-learning.
2) The equipment fault AI algorithm is applied to the basis of a mechanism model, and carries out grading early warning of different fault types by learning a fault library and expert experience:
a) when equipment fails and a known fault code or a known fault type in a fault library is prompted, the information is directly read by a building equipment monitoring and energy management system, and early warning notifications of different levels are carried out according to the level definitions;
b) when the equipment has a fault and belongs to an unknown fault type, the system records the real-time value of an abnormal measuring point when the abnormality occurs and prompts 'notification check'. After the equipment fault is processed, system maintenance personnel input maintenance results, the scheme enters a fault solution library, and when the same measuring point is abnormal subsequently, early warning results can be pushed. The same measuring point abnormal combined table symptom can correspond to a plurality of event results, and the same event result can have a plurality of measuring point abnormal combined table symptoms.
3) Equipment fault classification and alarm
Through the trouble type of learning each relevant equipment of system in advance, through equipment state real-time supervision, realize can carrying out the custom grade and the early warning of trouble according to owner's demand, still include:
a) and page reminding: it means that the performance parameters of the related equipment of each subsystem float;
b) and (4) notification checking: the abnormal performance of one or more performance parameters of the related equipment of each subsystem can cause malfunction;
c) and (4) notification and maintenance: it means that the local area of the related equipment of each subsystem is malfunctioning;
d) and (3) stopping operation and maintaining: the system means that the linkage of related equipment of each subsystem is abnormal, so that the whole air conditioning system cannot operate.
4) Electromechanical device data acquisition interface requirements:
the ventilation system optimizes strategic equipment requirements: the frequency conversion, the adjustability, the controllability, the fault and the running state feedback are required for main equipment of the unit.
Further, the environmental data collection module further includes:
(1) carrying out scientific perception and accurate collection of environmental data: on the premise of ensuring the sensing precision and scientific and reasonable measuring point distribution, the effective data support of basic data required by the energy-saving operation optimization strategy is realized.
(2) The environment data acquisition module: carry out environmental data collection through the butt joint of Modbus RTU TCP interface protocol all kinds of sensor communication gateways, gather environmental data and include indoor outer temperature, indoor outer humidity, indoor outer illuminance, garage carbon monoxide concentration, indoor outer carbon dioxide concentration, indoor outer PM2.5, PM 10.
(3) And (3) displaying sensor data and states: the display of various sensor state information is realized through the interface, and the multi-dimensional display of the environmental data can be carried out on the interface according to the user requirements.
Further, the energy data acquisition module further comprises:
(1) the building equipment monitoring and energy management system is characterized in that an intelligent meter is additionally arranged on a terminal distribution box of the system for communication, customer service information, ventilation and air conditioning, escalators, platform doors, water pumps, advertisements and lighting equipment, the system is matched with a substation-level intelligent meter by subdividing areas and categories as much as possible, and an energy data acquisition host is in butt joint with real-time energy data of all levels of power utilization, water utilization and heat utilization of the equipment; the energy consumption data is accessed into an energy management strategy analysis model, and data analysis is performed on all electricity, water and heat energy consumption of the whole station through data accumulation and continuous analysis, so that suggestions and data support are provided for an optimized management mode of management personnel, and the purpose of energy conservation is gradually achieved year by year.
(2) Energy consumption statistics:
summarizing the energy consumption data of each category time by time, day by day, month by month and year by year;
counting the energy consumption of each dimension of the station, the energy type and the subentry energy consumption;
counting the energy consumption conditions of different periods of an operating period, a non-operating period, a holiday, a non-holiday and a peak period;
and the statistical result is flexibly presented in the form of graphs and reports, and a printing export function of statistical data is provided.
(3) Energy consumption analysis:
the energy utilization trend of each site and equipment can be inquired according to the time period and the energy utilization type specified by the user;
the energy consumption of different areas and different devices can be compared and analyzed;
the energy consumption ratio of each area, equipment and classified energy can be checked;
the same ratio and the ring ratio of each region, equipment and real-time value machine of the classification energy can be checked.
The energy consumption cost expenditure of different time periods and different energy types can be calculated according to the unit price of various energy sources. And providing an energy consumption cost trend graph of each device, and carrying out energy consumption cost comparison analysis on devices of the same type.
(4) Energy consumption map: the system supports the visual display of the energy consumption map in a map form, the energy consumption map is from a station to the lower end of each region in the station, and the display content and the functions comprise:
power consumption data and energy consumption indexes in the station;
electricity consumption data and energy consumption indexes of each region;
the method comprises the steps of ranking the energy consumption in the station, ranking the energy consumption indexes in the station, occupying ratio of the energy consumption in the station and occupying ratio of the energy consumption of the subentries in the station.
(5) And (3) report management:
supporting reports of various service types, various time spans and various data volumes;
the report forms are displayed in the form of graphs, characters and tables, and are directly printed and exported; wherein, the graph comprises a bar chart, a curve, a dial plate, a pie chart and a scatter diagram.
Further, the guest station brain data interface module further comprises:
(1) data reception: the method comprises the steps that through a passenger transport information interface, acquisition of people flow density and train arrival information is received and used as analysis decision basic data of an air conditioner and lighting intelligent optimization operation system;
(2) and (3) cooperative interlocking control: and monitoring and collecting the state of the electromechanical equipment in the public area, and receiving and issuing control commands by the brain of the intelligent passenger station under special requirements.
(3) Energy data report and decision sharing: and the intelligent brain is in butt joint with an energy management module of the intelligent brain, and the output of an energy data report and an energy-saving control strategy scheme is realized.
Further, the other system data interface module further includes:
(1) energy consumption data sharing of the remote centralized meter reading system: and the sharing of the electricity, water and heat energy utilization data of the remote centralized meter reading system is realized through a data interface of the remote centralized meter reading system.
(2) Fire-fighting linkage of the automatic fire alarm system: the fire-fighting information access and the issuing of control commands (smoke prevention and discharge) of the automatic fire alarm system are realized through a data interaction interface with the automatic fire alarm system, and the fire-fighting linkage with the automatic fire alarm system is realized.
(3) BIM three-dimensional visual display
According to the BIM model that provides, establish three-dimensional visual model, can carry out the three-dimensional preview to whole environment, the inner structure of high-speed railway station room, realized 1: 1, digitalizing a building; the operations of enlarging, reducing, dragging and clicking the BIM model are supported; and clicking corresponding components in the BIM model to check the equipment parameter data. When the equipment gives an alarm or fails, the system automatically positions the alarm position and displays alarm information in a three-dimensional mode, and real-time monitoring of the running state of the equipment is realized.
It is another object of the present invention to provide a computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface to implement the railway station building equipment monitoring and energy management system when executed on an electronic device.
Another object of the present invention is to provide a computer-readable storage medium storing instructions which, when executed on a computer, cause the computer to execute the railway station building equipment monitoring and energy management system.
By combining all the technical schemes, the invention has the advantages and positive effects that: the invention provides a railway station building equipment monitoring and energy management system, which is characterized in that from the perspective of system energy conservation, equipment intelligent subsystems and control equipment with different functions are integrated in a unified manner to form a system with comprehensive functions of information collection, resource sharing and optimized management and control; by scientific perception and accurate acquisition of environmental data and combination of passenger transport information, main energy consumption equipment is controlled by self-closed loops in respective systems and expanded into large closed loop control related to the whole environment; the monitoring and the refined energy-saving control of the running states of various electromechanical devices such as air conditioning system equipment, ventilation system equipment, lighting system equipment and escalators in the station room are realized through data interaction, interlocking, analysis and strategy.
From the perspective of intelligence, safety, comfort and energy conservation, the invention has the main innovative advantages that:
(1) the comprehensive monitoring system, the electromechanical equipment monitoring system, the energy management system and other equipment intelligent subsystems with different functions are integrated uniformly to form a comprehensive system with information collection, resource sharing and optimized management and control functions;
(2) the intelligent passenger station intelligent control system is in butt joint with the brain of the intelligent passenger station, and can control related energy consumption equipment by combining passenger transport information, so that the system control is more flexible;
(3) the intelligent lighting subsystem is provided with a single-lamp control and dimming function in a public area, can realize control according to the density of people flow and the arrival and departure information of trains, improves the lighting comfort level, and improves the intelligent level and the energy-saving effect through accurate adjustment and control;
(4) the central air-conditioning subsystem can realize system linkage control, innovatively upgrade the original step-by-step control from the tail end air conditioner to the cold and heat source host without a coordination mechanism into linkage calculation and parallel control, and enhance the usability, reduce the operation energy consumption and improve the system safety through the upgrade of software and hardware;
(5) the terminal collection and fresh air system increases PM2.5 and CO concentration collection and linkage control, optimizes air quality and improves the comfort level of personnel;
(6) the system has the functions of autonomous learning and self-promotion, can automatically judge the quality of the energy-saving operation scheme each time, continuously and dynamically perfects an algorithm optimization model, and ensures the continuous promotion of the system effect.
In the aspects of operation and maintenance management and safety, a BIM model is established, and 1: the digital building system comprises a digital building, a PC terminal and a mobile terminal, wherein the digital building is used for automatically positioning in a three-dimensional mode, displaying the real-time state of equipment and fault grading early warning information and synchronously supporting the application of the PC terminal and the mobile terminal. Meanwhile, the system platform is subjected to safety protection from five aspects of a safe physical environment, a safe network environment, a safe region boundary, a safe computing environment and a safety management center. Considering the extensible requirement, the access layer, the acquisition layer, the data layer, the application layer and the display layer all follow the unified standard specification system and the safety guarantee system.
In the aspect of economic benefit, the energy saving rate of the system is more than 15%, the system has the functions of autonomous learning and improving, the energy saving rate can be improved year by year, and the innovation technical level and the economic index of the system reach the domestic leading level.
Based on the above, the invention has good application prospect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of a monitoring and energy management system for building equipment of a railway station house according to an embodiment of the present invention;
in the figure: 1. a building equipment monitoring and energy management system host; 2. a central air-conditioning energy-saving control subsystem; 3. a fresh air system; 4. an intelligent lighting control subsystem; 5. an electromechanical equipment acquisition control subsystem; 6. an environmental data acquisition subsystem; 7. an energy data acquisition subsystem; 8. a regional equipment control cabinet; 9. various types of sensors; 10. and (4) collecting equipment.
Fig. 2 is a schematic block diagram of a railway station building equipment monitoring and energy management system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems in the prior art, the present invention provides a monitoring and energy management system for railway station building equipment, which is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the railway station building equipment monitoring and energy management system provided by the embodiment of the present invention includes: the system comprises a building equipment monitoring and energy management system host 1, a central air-conditioning energy-saving control subsystem 2, a fresh air system 3, an intelligent illumination control subsystem 4, an electromechanical equipment acquisition control subsystem 5, an environmental data acquisition subsystem 6, an energy data acquisition subsystem 7, a regional equipment control cabinet 8, various sensors 9 and acquisition equipment 10.
The system comprises a building equipment monitoring and energy management system host 1, a passenger service and production control platform, a remote centralized meter reading system and a fire automatic alarm system of a receiving station, a central air-conditioning energy-saving control system, an intelligent illumination control system, a regional equipment control cabinet, various sensor acquisition gateways and an energy data acquisition host which are connected in series, wherein the monitoring of the running states of various electromechanical equipment such as ventilation, air conditioning, illumination, water supply and drainage, escalators and the like in a station room is realized through data interaction, interlocking, analysis and strategy; meanwhile, an intelligent meter is additionally arranged at the tail end of the equipment, and running parameters and energy utilization information of various kinds of equipment are collected, summarized, counted and analyzed, so that fine linkage control of the equipment is realized; by receiving operation data, energy-using equipment is reasonably matched with the range of an operation area and the operation intensity, and energy management of energy conservation and optimization is realized;
a central air-conditioning energy-saving control subsystem 2 for receiving the temperature and humidity, PM2.5 concentration and CO forwarded by the building equipment monitoring and energy management system2Environmental monitoring sensor information of concentration and CO concentration; receiving a temperature regulation target value of a building equipment monitoring and energy management system aiming at a region, and correspondingly regulating field equipment; uploading the information of the start-stop and fault states of all equipment in the system to a building equipment monitoring and energy management system, realizing the optimization and control of the energy-saving operation of the central air conditioner, and realizing the energy-saving operation optimization of the air conditioning system on the premise of reaching the safety and comfort level;
the intelligent illumination control subsystem 4 is used for receiving illumination sensor information forwarded by the building equipment monitoring and energy management system; receiving an illumination adjustment target value of a building equipment monitoring and energy management system aiming at an area, and correspondingly adjusting field illumination; uploading the information of the start-stop and fault states of all equipment in the system to a building equipment monitoring and energy management system, realizing the optimization and control of the operation energy-saving operation of the lighting system, and realizing the comfort and energy conservation of lighting on the premise of ensuring the standard illumination;
the electromechanical equipment acquisition control subsystem 5 is used for carrying out online real-time monitoring state and fault grading alarm on the electromechanical equipment of the escalator, water supply and drainage, air supply and exhaust and smoke prevention and discharge so as to realize operation and maintenance management of the equipment;
the environmental data acquisition subsystem 6 is used for scientific perception and accurate acquisition of environmental data, and realizes effective data support of basic data required by an energy-saving operation optimization strategy on the premise of ensuring sensing precision and scientific and reasonable measuring point distribution;
the energy data acquisition subsystem 7 is used for acquiring various data of equipment electricity utilization, water utilization and heat utilization of communication, customer service information, ventilation air conditioners, escalators, platform doors, water pumps, travel uniforms, advertisements, electric tracing and electric water boilers by arranging an intelligent meter on site, and packaging and uploading the data to the building equipment monitoring and energy management system according to the requirements of the building equipment monitoring and energy management system;
the regional equipment control cabinet 8 and the station room electromechanical equipment monitoring adopt a layered distributed structure of control room management, control room and field two-stage control.
The present invention will be further described with reference to the following examples.
Embodiment 1 Beijing male high-speed rail male security station building equipment monitoring and energy management system
As shown in fig. 1, the railway station building equipment monitoring and energy management system includes a building equipment monitoring and energy management system host, a central air-conditioning energy-saving control subsystem, an intelligent lighting control subsystem, a regional control cabinet, an energy data acquisition subsystem, various sensors and acquisition equipment. In addition, receiving an FAS system instruction, and forcibly starting fire-fighting equipment and emergency lighting; and providing local data meeting the metering standard for the remote meter reading system. The electromechanical equipment monitoring and energy management system host is connected with a passenger station passenger service and production control platform, a remote centralized meter reading system and a fire automatic alarm system, a central air-conditioning energy-saving control system, an intelligent illumination control system, a regional equipment control cabinet, various sensor acquisition gateways and an energy data acquisition host are connected in series, and the monitoring of the running states of various electromechanical equipment such as ventilation, air conditioning, illumination, water supply and drainage, escalators and the like in a station room is realized through data interaction, interlocking, analysis and strategy; simultaneously, an intelligent meter is additionally arranged at the tail end of the equipment, and running parameters and energy consumption information of various kinds of equipment are collected, summarized, counted and analyzed, so that fine linkage control of the equipment is realized. Through receiving operation data, the energy utilization equipment is reasonably matched with the range of an operation area and the operation intensity, and safe, comfortable, energy-saving and optimized energy management is realized.
As shown in fig. 1, the building equipment monitoring and energy management system host mainly comprises a central air-conditioning acquisition control module, an intelligent lighting acquisition control module, an electromechanical equipment acquisition control module, an environmental data acquisition module, an energy data acquisition module, a guest station brain data module, and other system data modules:
central air conditioner acquisition control module
1. Through the construction of a building equipment monitoring and energy management system-central air conditioner acquisition control module, the optimization and control of the operation energy-saving operation of the central air conditioner are realized, and the following aims are realized:
realize air conditioning system's energy-conserving operation optimization under safe and comfort level prerequisite up to standard, include:
1) safety: ensuring that the temperature of the target area meets the design requirement;
2) comfort level: the environmental comfort level index ADPI is more than 80%;
3) energy conservation: on the basis of ensuring safety and comfort, the most energy-saving air conditioner operation adjustment is realized.
2. And (3) automatically acquiring data: the system realizes automatic acquisition of environmental data and equipment state data required by operation of the energy-saving operation scheme of the air conditioner, and the data is connected to a central air conditioner acquisition control module through the data acquisition function of the system.
3. Automatic data analysis and operation: and (3) building an air conditioner operation optimization model based on environmental data, equipment state data and the like by using an artificial intelligence algorithm. Calling various collected data to perform automatic operation of an algorithm model, so as to dynamically find the most energy-saving operation scheme under the current environment and equipment state in real time; the system has a heuristic learning function, conducts heuristic autonomous adjustment on the area temperature and the wind speed gear, and executes the most energy-saving operation scheme under the condition of determining that the comfort level reaches the standard.
4. Automatic pushing of the scheme: the system automatically pushes the optimal operation scheme calculated by the artificial intelligence algorithm model to the central air-conditioning energy-saving control system.
5. Controlling equipment: the method supports two control modes of manual remote control and automatic energy-saving operation optimization control of the central air conditioning unit; the running state of the air conditioner and the running state monitoring of each parameter in the pipeline are realized by collecting the state information of the air conditioner; and a background setting management function is provided, basic data and related standard definitions are realized, and the operation safety is ensured.
(1) Manual remote control: and remote control such as refrigeration, heating mode, temperature setting, air quantity gear setting, timing, starting and stopping and the like is supported. The system sends the air conditioner control command to the lower subsystem through the communication gateway. Thereby realizing manual remote control.
(2) Automatic energy-saving operation optimization control: when the user selects the 'automatic' control mode, the system enters an automatic energy-saving operation optimization mode. And automatically issuing the optimized control scheme to the central air-conditioning energy-saving control system and automatically executing the optimized control scheme.
(3) Emergency control: the intelligent passenger station intelligent interface system is in butt joint with the brain of the intelligent passenger station, and manual intervention control under special scenes and requirements of users is achieved.
6. Evaluation of execution effect and self-promotion: the execution effect after the energy-saving operation scheme is executed, namely, the feedback values of the temperature, the humidity and the like of the space environment can be automatically fed back to the system, namely the central air-conditioning acquisition control module, so that a closed loop is formed. The system automatically judges the quality of the execution effect of the push scheme according to the feedback value and performs self-optimization learning, so that the continuous improvement of the operation effect of the system is ensured.
7. State monitoring and pre-alarming: all the running state and fault state information data of each air conditioning unit are collected in real time and displayed, and the running state of the air conditioning equipment and the parameters in the pipeline are comprehensively monitored. The comprehensive control capacity of the management department on the operation information of the central air conditioning unit is improved, fault information feedback and alarming are realized, the fault removal capacity is improved, the maintenance cost is reduced, and the operation safety is ensured.
8. Background management: the method mainly comprises a system control mode, a remote control mode, working mode switching, unit locking setting, parameter threshold setting and the like.
9. Interface requirements of a central air-conditioning control system:
the air conditioning system optimizes the strategic equipment requirement: the frequency conversion, the adjustability, the controllability, the fault and the running state feedback are required for main equipment of the unit.
Second, new trend system acquisition control module
1. Through building of a building equipment monitoring and energy management system-fresh air system acquisition control module, optimization and control of operation energy-saving operation of the fresh air system are achieved, and optimization of energy-saving operation of the fresh air system is achieved on the premise that air quality is guaranteed to reach the standard.
(1) PM2.5 control
1) The system compares the concentration of indoor monitoring PM2.5 with the concentration of fresh air monitoring PM2.5 with a target concentration, and the system, namely a central air-conditioning acquisition control module, sends a fresh air adjusting instruction to a central air-conditioning energy-saving control system, and the control system adjusts the opening degree of a fresh air valve and a return air valve to control the ratio of fresh air to return air.
2) And alarming when the concentration of the fresh air PM2.5 exceeds the limit value. When the PM2.5 concentration monitored by the fresh air is greater than the alarm value, the fresh air valve is automatically linked to be closed completely.
(2)CO2Concentration control
System based on indoor CO2The concentration is compared with a set value, the opening of the fresh air valve is automatically adjusted, the fresh air quantity is controlled, and the comfort of customers is improved.
(3) Automatic optimization and execution of a regulation scheme
1) Automatic data analysis and operation: under the condition of no historical data, various adjusting modes (such as fan gear adjustment) of a fresh air system under the condition of the current situation of certain air index are found through tentative learning, so that air purification is completed under the premise of lowest energy consumption, and an operation knowledge base is formed. After the system runs for a period of time, the most energy-saving fresh air system operation scheme in the historical operation library can be found according to the feedback value of the current air quality measuring point;
2) scheme automatic pushing and execution: the system recommends an optimal operation scheme to the central air-conditioning energy-saving control system and executes the optimal operation scheme;
(4) evaluation of execution effect and self-promotion
The execution effect after the operation scheme of the fresh air system is executed, namely, the feedback values of the air quality of the space environment and the like can be automatically fed back to the system, namely the central air-conditioning acquisition control module, so that a closed loop is formed. The system automatically judges the execution effect of the pushing scheme and performs self-learning, and continuously and dynamically perfects an algorithm optimization model to ensure the continuous improvement of the system effect.
(5) Background management
The method mainly comprises related functions of a system control mode, a remote control mode, working mode switching, parameter threshold setting and the like.
Third, intelligence illumination acquisition control module
1. Through the construction of building equipment monitoring and energy management system-intelligent illumination acquisition control module, realize the optimization and the control of lighting system operation energy-saving operation, under the prerequisite of guaranteeing that illuminance is up to standard, realize the comfortable and energy-conserving of illumination, include:
(1) safety: ensuring that the illuminance of the target area reaches the standard;
(2) comfort level: on the basis of standard illumination, UGR (glare), color temperature (U0) and color rendering (a) are ensured to reach the standard, so that comfortable brightness distribution and light color quality are ensured, and glare, regional shadows and the like are avoided;
(3) energy conservation: on the basis of ensuring safety and comfort, the most energy-saving illumination adjustment is realized.
2. And (3) automatically acquiring data: the system realizes automatic acquisition of environmental data (illuminance data) and equipment state data required by operation of an energy-saving operation scheme of the lighting system, and the data is connected to the system, namely an intelligent lighting acquisition control module, through a data acquisition function of the system.
3. Automatic data analysis and operation: and (3) building an illumination operation optimization model based on environment data, equipment state data, train number information data and the like by using an artificial intelligence algorithm. Calling various collected data to perform automatic operation of an algorithm model, so as to dynamically find the most energy-saving operation scheme under the current environment and equipment state in real time; the system has a heuristic learning function, performs heuristic autonomous adjustment on starting and stopping of the area lamps/loops, and executes the most energy-saving operation scheme under the condition of determining that the illumination reaches the standard.
4. Automatic pushing of the scheme: the system automatically pushes the optimal operation scheme calculated by the artificial intelligence algorithm model to the intelligent lighting control system and executes the optimal operation scheme.
5. Controlling equipment: the method supports two control modes, namely manual remote control and automatic energy-saving operation optimization control of lighting equipment in each area; the monitoring of the running state of the lighting equipment is realized by collecting the state information of the lighting equipment in each area; background setting management is provided, basic data and relevant standard definition are realized, and operation safety is ensured.
(1) Manual remote control: remote control of starting and stopping of the lamp/loop, dimming of the lamp/loop and the like is supported. The system issues the illumination control command to the lower subsystem through the communication gateway. Thereby realizing manual remote control.
(2) Automatic energy-saving operation optimization control: the system, namely the intelligent illumination acquisition control module, automatically issues the control scheme and the control command to the intelligent illumination control system, and the intelligent illumination control system executes the control scheme and the control command to realize remote monitoring, on-off control and dimming control of illumination equipment in relevant areas.
And (3) switch control: the lighting control is divided into two modes of single lamp control and loop control. Note: each loop is provided with a controller for control.
Dimming control: and (3) illuminance adjustment is carried out on the lighting equipment in the relevant area, and dimming control is realized according to the adjustment precision set in the background (if the dimming precision set in the background is 10%, the adjusted gear is +/-10% illuminance).
The user can customize the control mode. When the user selects the 'automatic' control mode, the system enters an automatic energy-saving operation optimization mode. The intelligent lighting control subsystem is connected in a butt joint mode to acquire parameter state information of lighting equipment; automatically adjusting and optimizing through an illumination energy-saving operation optimization model by combining sensing data information acquired by environment data; issuing an optimized control strategy scheme; on the premise of meeting the standard of illumination intensity, the lighting is comfortable and energy-saving.
(3) Emergency control: the intelligent passenger station intelligent interface system is in butt joint with the brain of the intelligent passenger station, and manual intervention control under special scenes and requirements of users is achieved.
6. Evaluation of execution effect and self-promotion: the execution effect after the energy-saving operation scheme is executed, namely the feedback values of the space environment illuminance and the like can be automatically fed back to the system, namely the intelligent illumination acquisition control module, so that a closed loop is formed. The system automatically judges the quality degree of the effect of the execution scheme and performs self-optimization learning according to the feedback value, so that the continuous improvement of the operation effect of the system is ensured.
7. Setting a personalized scheme: the system-intelligent lighting collection control module supports customization of control strategies. The configuration of vehicle control sequence and time sequence control can be carried out.
8. Infrared induction delay control: aiming at public areas such as corridors, stairs and elevator lobbies, lamps need to be provided with infrared induction, and the automatic control that people can be started when coming and people can be stopped when going is realized through a delay switch.
9. State monitoring and pre-alarming: and the state and fault state information data of the lighting equipment in each area are collected in real time and displayed, so that the state parameters of the lighting equipment are comprehensively monitored. The comprehensive control capacity of the management department on the operation information of the lighting equipment in each area is improved, fault information feedback and alarming are realized, the fault removal capacity is improved, the maintenance cost is reduced, and the operation safety is ensured.
10. Background management: the method mainly comprises relevant settings such as area division, area illumination standards, system control modes, remote control modes, dimming precision, power on/off time, parameter threshold setting and the like.
(1) Area division: the lighting areas are divided and set according to actual conditions, and management is facilitated.
(2) Area illumination standard: illumination criteria are defined for different functional areas within the station.
(3) The system control mode is as follows: automatic and manual operation;
(4) remote control mode: opening and closing;
(5) and (3) dimming precision: setting the condition accuracy of the lighting device, such as setting to 10%, namely setting the dimming amplitude of each time to 10%;
(6) power-on and power-off time: setting the automatic power-on and power-off time of the lighting equipment in normal working states in different areas;
(7) setting a parameter threshold: and setting the threshold values of the relevant parameters of different lighting equipment types, and pre-alarming when the relevant threshold values are exceeded.
11. The interface requirements of the intelligent lighting control system are as follows:
intelligent lighting data monitoring equipment requirements: controllable, fault and running state feedback are required for main equipment.
Four, electromechanical device acquisition control module
1. Electromechanical equipment such as escalator, water supply and drainage, air supply and exhaust, smoke prevention and exhaust (dual-purpose) and the like perform online real-time monitoring state and fault grading alarm, and the operation and maintenance management of the equipment is realized.
2. Regional electromechanical device data acquisition and monitoring can be achieved: acquiring data of state information of electromechanical equipment such as escalators, water supply and drainage, air supply and exhaust, smoke prevention and exhaust (dual-purpose) and the like in corresponding areas; and the monitoring and monitoring of the running state information of the regional electromechanical equipment are realized by carrying out classified management and display on an application interface.
3. And (3) cooperative interlocking control: the intelligent passenger station brain and the fire automatic alarm system are connected, and through a system linkage control scheme preset by the system, when linkage trigger conditions in the system are met, the system automatically issues control signals according to the linkage scheme to control relevant electromechanical equipment (such as smoke prevention and exhaust and the like). The data sharing and linkage monitoring management are realized on the premise of ensuring the safe operation of the electromechanical equipment.
4. Equipment fault monitoring and alarming:
(1) the equipment fault expert model learning system pre-learns the expert overhaul experience of relevant equipment, and usually comprises fault codes, fault names and fault source information (measuring point value intervals), so as to establish a mechanism model. And after the equipment type is determined by manufacturers, the equipment fault libraries are deeply arranged into related fault libraries and measuring point threshold values, and the system performs pre-learning.
(2) The equipment fault AI algorithm is applied to the basis of a mechanism model, and carries out grading early warning of different fault types by learning a fault library and expert experience:
a) when equipment fails and a known fault code or a known fault type in a fault library is prompted, the information is directly read by a building equipment monitoring and energy management system, and early warning notifications of different levels are carried out according to the level definitions;
b) when the equipment has a fault and belongs to an unknown fault type, the system records the real-time value of an abnormal measuring point when the abnormality occurs and prompts 'notification check'. After the equipment fault is processed, system maintenance personnel input maintenance results, the scheme enters a fault solution library, and when the same measuring point is abnormal subsequently, early warning results can be pushed. The same measuring point abnormal combined table symptom can correspond to a plurality of event results, and the same event result can have a plurality of measuring point abnormal combined table symptoms.
(3) Equipment fault classification and alarm
By pre-learning the fault types of the relevant equipment of each system and monitoring the equipment state in real time, the fault can be classified and early warned in a user-defined way according to the requirements of owners. The classification rules are illustrated:
a) and page reminding: the system means that performance parameters of related equipment of each subsystem float, such as too low high pressure of a compressor, too high exhaust temperature, and the like;
b) and (4) notification checking: the method is characterized in that single or multiple performance parameters of related equipment of each subsystem are abnormal, which can cause malfunction, such as leakage of a compressor cylinder, insufficient air quantity of a condenser and the like;
c) and (4) notification and maintenance: the system means that the local area of the related equipment of each subsystem is in malfunction, such as the compressor does not refrigerate, the condenser fan does not work, and the like;
d) and (3) stopping operation and maintaining: the system means that the linkage of related equipment of each subsystem is abnormal, so that the whole air conditioning system cannot operate, for example, the air cooling system and the heat pump system cannot operate due to the comprehensive coupling function abnormality.
(4) Electromechanical device data acquisition interface requirements:
the ventilation system optimizes strategic equipment requirements: the frequency conversion, the adjustability, the controllability, the fault and the running state feedback are required for main equipment of the unit.
Environmental data acquisition module
1. Carrying out scientific perception and accurate collection of environmental data: on the premise of ensuring the sensing precision and scientific and reasonable measuring point distribution, the effective data support of basic data required by the energy-saving operation optimization strategy is realized.
2. The environment data acquisition module: and various sensor communication gateways are butted for acquiring environmental data through a Modbus RTU/TCP interface protocol. The environment data collected mainly comprises indoor and outdoor temperature, indoor and outdoor humidity, indoor and outdoor illuminance, garage carbon monoxide concentration, indoor and outdoor carbon dioxide concentration, indoor and outdoor PM2.5, PM10 and the like.
3. And (3) displaying sensor data and states: the display of various sensor state information is realized through the interface, and the multi-dimensional display of the environmental data can be carried out on the interface according to the user requirements.
Sixth, energy data acquisition module
1. The building equipment monitoring and energy management system is characterized in that an intelligent meter is additionally arranged on a terminal distribution box of equipment such as communication, customer service information, ventilation and air conditioning, escalators, platform doors, water pumps, advertisements and lighting, areas and types are subdivided as much as possible, and the intelligent meter is matched with a substation level intelligent meter and is in butt joint with an energy data acquisition host to acquire real-time energy data of all levels of equipment power utilization, water utilization and heat utilization; the energy consumption data is accessed into an energy management strategy analysis model, and data analysis is performed on all electricity, water and heat energy consumption of the whole station through data accumulation and continuous analysis, so that suggestions and data support are provided for an optimized management mode of management personnel, and the purpose of energy conservation is gradually achieved year by year.
2. Energy consumption statistics:
summarizing the energy consumption data of each category time by time, day by day, month by month and year by year;
counting the energy consumption of each dimension such as sites, energy types, subentry energy consumption and the like;
counting the energy consumption conditions of different periods of time such as an operating period, a non-operating period, a holiday, a non-holiday, a peak period and the like;
and the statistical result is flexibly presented in the form of graphs and reports, and a printing export function of statistical data is provided.
3. Energy consumption analysis:
the energy utilization trend of each site and equipment can be inquired according to the time period and the energy utilization type specified by the user;
the energy consumption of different areas and different devices can be compared and analyzed;
the energy consumption ratio of each area, equipment and classified energy can be checked;
the same ratio and the ring ratio of each region, equipment and real-time value machine for classifying energy can be checked;
the energy consumption cost expenditure of different time periods and different energy types can be calculated according to the unit price of various energy sources. And providing an energy consumption cost trend graph of each device, and carrying out energy consumption cost comparison analysis on devices of the same type.
4. Energy consumption map: the system supports the visual display of the energy consumption map in a map form, the energy consumption map is from a station to the lower end of each area in the station, and the main display contents and functions comprise:
energy consumption data and energy consumption indexes such as electricity consumption in the station;
energy consumption data and energy consumption indexes such as electricity consumption of each region;
the method comprises the steps of ranking the energy consumption in the station, ranking the energy consumption indexes in the station, occupying ratio of the energy consumption in the station and occupying ratio of the energy consumption of the subentries in the station.
5. And (3) report management:
supporting reports of various service types, various time spans and various data volumes;
the report forms are displayed in various forms such as graphs (bar charts, curves, dial plates, pie charts, scatter diagrams and the like), characters, tables and the like, and are directly printed and exported.
Seven, guest station brain data interface module
1. Data reception: receiving the collection of information such as people flow density, train arrival and departure through a passenger transport information interface, and using the information as analysis decision basic data of an air conditioner and lighting intelligent optimization operation system;
2. and (3) cooperative interlocking control: and the state monitoring and acquisition of electromechanical equipment (start-stop, fault and the like) in a public area are carried out, and the receiving and issuing of control commands by the brain of the intelligent passenger station under special requirements are realized.
3. Energy data report and decision sharing: and the intelligent brain is in butt joint with an energy management module of the intelligent brain, and the output of an energy data report and an energy-saving control strategy scheme is realized.
Eight, other system data interface module
1. Energy consumption data sharing of the remote centralized meter reading system: and the sharing of the electricity, water and heat energy utilization data of the remote centralized meter reading system is realized through a data interface of the remote centralized meter reading system.
2. Fire-fighting linkage of the automatic fire alarm system: the fire-fighting information access and the issuing of control commands (smoke prevention and discharge) of the automatic fire alarm system are realized through a data interaction interface with the automatic fire alarm system, and the fire-fighting linkage with the automatic fire alarm system is realized.
Nine, BIM three-dimensional visual display
According to the BIM model that provides, establish three-dimensional visual model, can carry out the three-dimensional preview to whole environment, the inner structure of high-speed railway station room, realized 1: 1 digitalized building. And the operations of zooming in, zooming out, dragging and clicking the BIM model are supported. And clicking corresponding components in the BIM model to check the equipment parameter data. When the equipment gives an alarm or fails, the system automatically positions the alarm position and displays alarm information in a three-dimensional mode, and real-time monitoring of the running state of the equipment is realized.
The invention integrates the comprehensive monitoring system, the electromechanical equipment monitoring system, the energy management system and other equipment intelligent subsystems with different functions into a unified system with the functions of information collection, resource sharing, optimized management and control and the like. Through scientific perception, accurate acquisition and combination of passenger transport information of environmental data, main energy consumption equipment is controlled by self-closed loops in respective systems and expanded into large closed loop control related to the whole environment, monitoring and refined energy-saving control of the running states of various electromechanical equipment such as air conditioning system equipment, ventilation system equipment, lighting system equipment, escalators and the like in a station room are achieved through data interaction, interlocking, analysis and strategies, the energy-saving rate can reach more than 15%, and the energy-saving rate can be improved year by year. The method meets the high-quality development requirements of high-speed rail safety, intelligence and energy conservation in China, and has milestone significance for guiding the design and implementation of the fine engineering of the energy management system of the railway station house. Based on the above, the invention has good application prospect.
In the embodiment of the building equipment monitoring and energy management system for the station building of the jingzhong high-speed rail-office and the station building, the system host, the subsystems, the regional equipment control cabinet, the various sensors and the acquisition equipment are wholly or partially presented in a system integration form according to the invention, so that a comprehensive system with the functions of information collection, resource sharing, optimized management and control and the like is formed. According to the system, a passenger service and production control platform of the male security station, a remote centralized meter reading system and an automatic fire alarm system are connected, a central air-conditioning energy-saving control system, an intelligent lighting control system, a regional equipment control cabinet, various sensor acquisition gateways and an energy data acquisition host are connected in series, and the monitoring and the fine energy-saving control of the running states of various electromechanical equipment such as air-conditioning system equipment, ventilation system equipment, lighting system equipment and escalators in the male security station room are realized through data interaction, interlocking, analysis and strategies.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a railway station room architectural equipment control and energy management system which characterized in that, railway station room architectural equipment control and energy management system includes:
the system comprises a building equipment monitoring and energy management system host, a passenger service and production control platform, a remote centralized meter reading system and a fire automatic alarm system of a receiving station, a central air-conditioning energy-saving control system, an intelligent illumination control system, a regional equipment control cabinet, various sensor acquisition gateways and an energy data acquisition host which are connected in series, wherein the monitoring of the running states of various electromechanical equipment of ventilation, air conditioning, illumination, water supply and drainage and escalators in a station room is realized through data interaction, interlocking, analysis and strategy; meanwhile, an intelligent meter is additionally arranged at the tail end of the equipment, and running parameters and energy utilization information of various kinds of equipment are collected, summarized, counted and analyzed, so that fine linkage control of the equipment is realized; by receiving operation data, energy-using equipment is reasonably matched with the range of an operation area and the operation intensity, and energy management of energy conservation and optimization is realized;
the central air-conditioning energy-saving control subsystem is used for receiving the temperature and humidity, the PM2.5 concentration and the CO forwarded by the building equipment monitoring and energy management system2Environmental monitoring sensor information of concentration and CO concentration; receiving a temperature regulation target value of a building equipment monitoring and energy management system aiming at a region, and correspondingly regulating field equipment; uploading the information of the start-stop and fault states of all equipment in the system to a building equipment monitoring and energy management system, realizing the optimization and control of the energy-saving operation of the central air conditioner, and realizing the energy-saving operation optimization of the air conditioning system on the premise of reaching the safety and comfort level;
the intelligent illumination control subsystem is used for receiving illumination sensor information forwarded by the building equipment monitoring and energy management system; receiving an illumination adjustment target value of a building equipment monitoring and energy management system aiming at an area, and correspondingly adjusting field illumination; uploading the information of the start-stop and fault states of all equipment in the system to a building equipment monitoring and energy management system, realizing the optimization and control of the operation energy-saving operation of the lighting system, and realizing the comfort and energy conservation of lighting on the premise of ensuring the standard illumination;
the electromechanical equipment acquisition control subsystem is used for carrying out online real-time monitoring state and fault grading alarm on the electromechanical equipment of the escalator, water supply and drainage, air supply and exhaust and smoke prevention and discharge so as to realize operation and maintenance management of the equipment;
the environment data acquisition subsystem is used for scientific perception and accurate acquisition of environment data, and realizes effective data support of basic data required by an energy-saving operation optimization strategy on the premise of ensuring sensing precision and scientific and reasonable measuring point distribution;
the energy data acquisition subsystem is used for acquiring various data of equipment electricity utilization, water utilization and heat utilization of communication, customer service information, a ventilation air conditioner, an escalator, a platform door, a water pump, travel clothes, advertisements, electric tracing and an electric water boiler by arranging an intelligent meter on site, and packaging and uploading the data to the building equipment monitoring and energy management system according to the requirements of the building equipment monitoring and energy management system;
the regional equipment control cabinet and the station room electromechanical equipment adopt a layered distributed structure of control room management, control room and field two-stage control.
2. The railway station building equipment monitoring and energy management system of claim 1, further comprising:
receiving an FAS system instruction, forcibly starting fire-fighting equipment and emergency lighting, and providing local data meeting the metering standard for a remote meter reading system;
the regional equipment switch board includes:
the electromechanical equipment monitoring mainly comprises a redundant switch, a redundant monitoring workstation, a printer, a redundant PLC, an IBP disc, a PLC and various I/O module equipment; arranging control cabinets in FAS and BAS machine rooms; the system is provided with a monitoring workstation, a network switch, a printer and communication interface equipment of related systems of FAS and an escalator, and is responsible for comprehensively and effectively automatically monitoring ventilation and air conditioning equipment, water supply and drainage equipment, the escalator and lighting electromechanical equipment of a station;
setting a illuminance sensor and a multifunctional sensor to detect the environment in a station room according to the requirements of the intelligent brain of the passenger station; the FAS system sends a mode control command to the electromechanical equipment monitoring system under the fire working condition, and the BAS starts a corresponding fire mode;
the equipment which needs to operate under the normal working condition and the fire working condition is monitored and controlled by electromechanical equipment, and the equipment which operates only under the fire working condition is monitored and controlled by an FAS system; when a fire disaster occurs, the FAS system sends out a fire disaster mode instruction, and the electromechanical equipment monitors and links the related equipment to switch into a fire disaster working condition according to a preset fire disaster mode; the electromechanical equipment monitoring is characterized in that control cabinets are arranged in FAS and BAS machine rooms, and power supplies of redundant PLC in the electromechanical equipment monitoring control cabinets are respectively fed by different power supply feed-out loops for power supply; remote control boxes are arranged in rooms in which controlled equipment of a station lighting distribution room, a ventilator room, a waste water pump room and a heating and ventilation machine room are centralized, and remote I/O and communication interface cards are arranged in the control boxes and are responsible for communication with nearby station fan control boxes, air valves, air valve control boxes, air-conditioning water system control cabinets, emergency power supply cabinets EPS and escalator equipment; an IBP disc is arranged in the fire control room, and a PLC and a remote I/O are arranged in the IBP disc; the control cabinet and the control box are connected with each other in an Ethernet mode to form a network;
the multifunctional sensor comprises sensors for detecting the concentration of particulate matters, the concentration of formaldehyde, the concentration of carbon dioxide, temperature, humidity, noise, illumination and the concentration of carbon monoxide.
3. The railway station building equipment monitoring and energy management system of claim 1, wherein the building equipment monitoring and energy management system host comprises: the system comprises a central air conditioner acquisition control module, a fresh air system acquisition control module, an intelligent illumination acquisition control module, an electromechanical equipment acquisition control module, an environmental data acquisition module, an energy data acquisition module, a guest station brain data interface module and other system data modules;
the central air conditioner acquisition control module is used for realizing optimization and control of operation energy-saving operation of the central air conditioner, automatic data acquisition, automatic data analysis and operation, automatic scheme pushing, equipment control, execution effect evaluation and self-promotion, state monitoring pre-alarming, background management and meeting the interface requirement of the central air conditioner control system through building of a building equipment monitoring and energy management system-the central air conditioner acquisition control module;
the fresh air system acquisition control module is used for realizing the optimization and control of the operation energy-saving operation of the fresh air system through the building equipment monitoring and energy management system-the construction of the fresh air system acquisition control module;
the intelligent illumination acquisition control module is used for realizing optimization and control of operation energy-saving operation of the illumination system, automatic data acquisition, automatic data analysis and operation, automatic scheme pushing, equipment control, execution effect evaluation and self-promotion, personalized scheme setting, infrared induction delay control, state monitoring pre-alarming, background management and meeting the interface requirements of the intelligent illumination control system through building of a building equipment monitoring and energy management system-the intelligent illumination acquisition control module;
the electromechanical equipment acquisition control module is used for carrying out online real-time monitoring state and fault grading alarm on the escalator, water supply and drainage, air supply and exhaust and smoke prevention and exhaust electromechanical equipment, and realizing operation and maintenance management, regional electromechanical equipment data acquisition and monitoring, cooperative interlocking control and equipment fault monitoring and alarm on the equipment;
the environment data acquisition module is used for carrying out accurate acquisition on environment data by butting various sensor communication gateways through a Modbus RTU/TCP interface protocol, and realizing scientific perception of the environment data and state display of the sensor data;
the energy data acquisition module is used for butt joint of the energy data acquisition host to acquire real-time energy data of all levels of electricity, water and heat consumption of equipment; the energy consumption data is accessed into an energy management strategy analysis model, and data analysis is performed on all electricity, water and heat energy consumption of the whole station through data accumulation and continuous analysis, so that suggestions and data support are provided for an optimized management mode of managers, and energy consumption statistics, energy consumption analysis, energy consumption map display and report management are realized;
the passenger station brain data interface module is used for receiving the acquisition of the passenger flow density and the train arrival information through a passenger transport information interface, and is used as analysis and decision basic data of an air conditioner and lighting intelligent optimization operation system to realize cooperative interlocking control, energy data report forms and decision sharing;
and the other system data interface modules are used for realizing energy consumption data sharing of the remote centralized meter reading system and fire protection linkage of the automatic fire alarm system.
4. The railway station building equipment monitoring and energy management system of claim 1, wherein the central air conditioning collection control module further comprises:
(1) and (3) automatically acquiring data: the method comprises the steps that automatic acquisition of environmental data and equipment state data required by operation of an energy-saving operation scheme of the air conditioner is achieved, and the data are connected to a railway station building equipment monitoring and energy management system-central air conditioner acquisition control module in a butting mode through a railway station building equipment monitoring and energy management system data acquisition function;
(2) automatic data analysis and operation: an air conditioner operation optimization model based on environmental data and equipment state data is built by using an artificial intelligence algorithm, and various collected data are called to perform automatic operation of the algorithm model, so that the most energy-saving operation scheme under the current environment and equipment state is dynamically found in real time; the railway station building equipment monitoring and energy management system has a heuristic learning function, conducts heuristic autonomous adjustment on regional temperature and wind speed gears, and executes the most energy-saving operation scheme under the condition of determining that the comfort level reaches the standard;
(3) automatic pushing of the scheme: the railway station building equipment monitoring and energy management system automatically pushes the optimal operation scheme calculated by the artificial intelligence algorithm model to the central air-conditioning energy-saving control system;
(4) controlling equipment: the method supports two control modes of manual remote control and automatic energy-saving operation optimization control of the central air conditioning unit; the running state of the air conditioner and the running state monitoring of each parameter in the pipeline are realized by collecting the state information of the air conditioner; providing a background setting management function;
(5) evaluation of execution effect and self-promotion: the execution effect after the energy-saving operation scheme is executed, namely, the feedback value of the temperature and the humidity of the space environment can be automatically fed back to the railway station building equipment monitoring and energy management system, namely, the central air-conditioning acquisition control module to form a closed loop; the railway station building equipment monitoring and energy management system automatically judges the quality of the execution effect of the push scheme according to the feedback value and performs self-optimizing learning;
(6) state monitoring and pre-alarming: collecting and displaying all running state and fault state information data of each air conditioning unit in real time;
(7) background management: the method comprises the steps of a system control mode, a remote control mode, working mode switching, unit locking setting and parameter threshold setting;
(8) interface requirements of a central air-conditioning control system:
the air conditioning system optimizes the strategic equipment requirement: the frequency conversion, the adjustability, the controllability, the fault and the running state feedback are required for main equipment of the unit.
5. The railway station building equipment monitoring and energy management system of claim 4, wherein the equipment control further comprises:
1) manual remote control: the system supports the remote control of refrigeration, heating modes, temperature setting, air quantity gear setting, timing and starting and stopping, and the railway station building equipment monitoring and energy management system issues an air conditioner control instruction to a lower subsystem through a communication gateway to realize manual remote control;
2) automatic energy-saving operation optimization control: when the user selects the 'automatic' control mode, the railway station building equipment monitoring and energy management system enters the automatic energy-saving operation optimization mode, and the optimization control scheme is automatically issued to the central air-conditioning energy-saving control system and automatically executed;
3) emergency control: the intelligent passenger station intelligent interface system is in butt joint with the brain of the intelligent passenger station, and manual intervention control under special scenes and requirements of users is achieved.
6. The railway station building equipment monitoring and energy management system of claim 4, wherein the background management further comprises:
1) area division: dividing and setting the illumination area according to the actual situation;
2) area illumination standard: defining illumination standards of different functional areas in the station;
3) the system control mode is as follows: automatic and manual operation;
4) remote control mode: opening and closing;
5) and (3) dimming precision: setting conditional precision of the lighting device;
6) power-on and power-off time: setting the automatic power-on and power-off time of the lighting equipment in normal working states in different areas;
7) setting a parameter threshold: and setting the threshold values of the relevant parameters of different lighting equipment types, and pre-alarming when the relevant threshold values are exceeded.
7. The railway station building equipment monitoring and energy management system of claim 1, wherein the mechatronic device acquisition control module further comprises:
(1) the escalator and electromechanical equipment for water supply and drainage, air supply and exhaust and smoke prevention and exhaust carry out online real-time monitoring state and fault grading alarm, so that the operation and maintenance management of the equipment is realized;
(2) the data acquisition and monitoring of regional electromechanical equipment are realized: acquiring data of state information of the escalator, water supply and drainage, air supply and exhaust and smoke prevention and exhaust of corresponding areas; the system is classified, managed and displayed on an application interface, and monitoring of the running state information of the regional electromechanical equipment are realized;
(3) and (3) cooperative interlocking control: the intelligent passenger station brain and the fire automatic alarm system are connected, and through a system linkage control scheme preset by the system, when linkage trigger conditions in the system are met, the system automatically issues control signals according to the linkage scheme to control related electromechanical equipment, so that data sharing and linkage monitoring management are realized on the premise of ensuring the safe operation of the electromechanical equipment;
(4) equipment fault monitoring and alarming
When equipment fails and a known fault code or a known fault type in a fault library is prompted, the information is directly read by a building equipment monitoring and energy management system, and early warning notifications of different levels are carried out according to the level definitions;
when the equipment has a fault and belongs to an unknown fault type, the system records the real-time value of an abnormal measuring point when the abnormality occurs and prompts 'notice check'; after the equipment fault processing is finished, a system maintainer inputs a maintenance result, a scheme enters a fault solution library, and when the same measuring point is abnormal, an early warning result can be pushed; the same measuring point abnormal combined table symptom can correspond to a plurality of event results, and the same event result can have a plurality of measuring point abnormal combined table symptoms.
8. The railway station building equipment monitoring and energy management system of claim 1, wherein the environmental data collection module further comprises:
(1) carrying out scientific perception and accurate collection of environmental data: on the premise of ensuring the sensing precision and scientific and reasonable measuring point distribution, the effective data support of basic data required by an energy-saving operation optimization strategy is realized;
(2) the environment data acquisition module: the method comprises the following steps of carrying out environmental data acquisition on various sensor communication gateways through a Modbus RTU/TCP interface protocol, wherein the acquired environmental data comprise indoor and outdoor temperature, indoor and outdoor humidity, indoor and outdoor illuminance, garage carbon monoxide concentration, indoor and outdoor carbon dioxide concentration, indoor and outdoor PM2.5 and PM 10;
(3) and (3) displaying sensor data and states: the display of various sensor state information is realized through the interface, and the multi-dimensional display of the environmental data can be carried out on the interface according to the user requirements.
9. A computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface for implementing a railway station building equipment monitoring and energy management system as claimed in any one of claims 1 to 9 when executed on an electronic device.
10. A computer readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the railway station building equipment monitoring and energy management system of any one of claims 1 to 9.
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