CN109885118A - Environmental control system - Google Patents

Environmental control system Download PDF

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Publication number
CN109885118A
CN109885118A CN201910196269.4A CN201910196269A CN109885118A CN 109885118 A CN109885118 A CN 109885118A CN 201910196269 A CN201910196269 A CN 201910196269A CN 109885118 A CN109885118 A CN 109885118A
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China
Prior art keywords
data
monitoring
terminal
control system
environmental
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Pending
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CN201910196269.4A
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Chinese (zh)
Inventor
王智超
尚余鹏
杨英霞
伍品
任玉杰
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China Academy of Building Research CABR
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China Academy of Building Research CABR
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Priority to CN201910196269.4A priority Critical patent/CN109885118A/en
Publication of CN109885118A publication Critical patent/CN109885118A/en
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Abstract

The present invention provides an environmental control system, comprising: the monitoring terminal monitors environmental data; the data repeater receives the environment data and locally stores the environment data; the data monitoring platform is used for performing modular storage and application analysis on the acquired environmental data; the user side is used for displaying the real-time monitoring data and controlling the environment adjusting equipment; the method is characterized in that: the monitoring terminal is connected with the data repeater through a low-power local area network; and the data repeater is connected with the data monitoring platform through a low-power-consumption wide area network. The wireless transmission of indoor environment, personnel regulation and control behaviors and heating air conditioner energy consumption monitoring data is realized, and the characteristics of long transmission distance, low power consumption, multiple nodes and low cost are realized.

Description

Environmental control system
Technical field
The present invention relates to the control technology fields that heat and moisture in the building comfortably regulates and controls, more particularly to the environment control based on Internet of Things System processed.
Background technique
For the technical field that heat and moisture in the building comfortably regulates and controls, the factor that there is influence thermal comfort is numerous.Wherein, it is wet to influence heat Comfortable behavial factor is many and diverse, including but not limited to: what state, heating air-conditioner switch state and its adjusting of Switch for door and window were set State of temperature, personnel itself the behavial factors such as activity.
In the industry to the description of personnel's regulation behavior substantially in such a way that questionnaire combines and registers one's residence behavioral data record, It is not possible to realize the dynamic tracing to architecture indoor human behavior.To although having realized that indoor occupant behavior shadow in the industry Building thermal comfort is rung, but for still lacking according between the behavior of indoor occupant and Indoor Thermal Environment control and building energy consumption Further investigation also lacks quantitative relationship monitoring.
Currently, the monitoring for Indoor Thermal Environment and heating and air conditioning energy consumption may be implemented in prior art and/or equipment, And also there are many monitorings human health (including but not limited to: step number, heart rate, sendible temperature and sleep state etc.) to set in the market It is standby, and the safety alarm device (door sensor detection) that detection door and window is opened, but there is no human health equipment and security alarm dress Set the monitoring for regulating and controlling behavior for architecture indoor personnel.
In addition, existing Indoor Thermal Environment and heating and air conditioning energy consumption monitoring method also can not carry out phase according to the behavior of personnel The control answered, can not also evaluate indoor occupant behavior to the quantitative effect of Indoor Thermal Environment and heating and air conditioning energy consumption certainly, from And affect the further energy conservation of Indoor Thermal wet control technology application development and building.
In conclusion there is the behavior real time monitoring for personnel in the industry, being calculated in real time according to human behavior to Indoor Thermal The quantitative effect of wet environment and heating and air conditioning energy consumption and indoor environment is controlled, to regulate and control the demand of building energy consumption.
Summary of the invention
Based on the demand, the present invention provides a kind of environmental control system, comprising: monitoring terminal, the monitoring terminal prison Survey environmental data;Data link, the data link receive the environmental data, are localized to the environmental data Storage;Data monitoring platform, the data monitoring platform carry out modular storage and application to collected environmental data Analysis;And user terminal, the display Real-time Monitoring Data and control environment adjusting device;Wherein, the monitoring terminal and institute It states between data link with low-power consumption LAN connection;And between the data link and the data monitoring platform with The connection of low-power consumption wide area network.
According to another aspect of the invention, wherein the low-power consumption local area network is LoRa.
According to another aspect of the invention, wherein the low-power consumption wide area network is narrowband Internet of Things.
According to another aspect of the invention, wherein the user terminal further comprises user data acquisition terminal, wherein The user data acquisition terminal is for monitoring user behavior.
According to another aspect of the invention, wherein the user data of user data acquisition terminal acquisition is to the number It is transmitted according to monitor supervision platform, the data monitoring platform carries out environment and building according to the environmental data and the user data The quantitative analysis of energy consumption and the scheme for controlling environment adjusting device for providing recommendation.
According to another aspect of the invention, wherein the user terminal shows the quantitative analysis as a result, and user Ke Gen Environment adjusting device is controlled according to the scheme of the control environment adjusting device of recommendation.
According to another aspect of the invention, wherein the environment adjusting device includes air-conditioning equipment.
According to another aspect of the invention, wherein the user terminal includes smart mobile phone application client.
According to another aspect of the invention, wherein the framework of the data monitoring platform include infrastructure, data Layer, Middleware layer, service layer, protocol layer and access layer.
According to another aspect of the invention, wherein the monitoring terminal includes below one or more: wireless humiture Acquisition terminal: for monitoring temperature, the temperature parameter of architecture indoor;Wireless electric quantity measuring terminal: for monitoring air-conditioning equipment Electric current, voltage, power and electricity monitor the unlatching of air-conditioning equipment;Wireless windowing status monitoring terminal: for monitoring building door And/or the open state of window;Wireless CO2 monitors terminal: for monitoring indoor CO2 concentration;Wireless PM2.5 monitors terminal: using In the indoor PM2.5 concentration of monitoring;Wireless outdoor air quality monitoring terminal: for monitoring Outdoor Air Quality, including outdoor PM2.5 concentration, PM10 concentration, PM100 concentration, wind speed, outdoor temperature;And the user data acquisition terminal includes: wireless Human body behavioral data acquisition terminal: for the daily indoors walking step number of monitor, heart rate, sleep state, body temperature.
The beneficial effects of the present invention are, it is based on advanced narrowband Internet of Things (NB-IoT) standard, it is real using LoRa technology Showed to indoor environment, personnel regulate and control behavior and heating and air conditioning energy consumption monitoring data wireless transmission, and have long transmission distance, Low-power consumption, multinode and low cost characteristic.The present invention realizes the quantization monitoring that personnel regulate and control behavior, and is analysis regulation row For on indoor environment and building energy consumption influence provide technological means, working efficiency can be greatly improved and reduce management cost, With stronger practical value and realistic meaning.
Detailed description of the invention
Fig. 1 is environmental control system overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of wireless data repeater of the invention;
Fig. 3 is the structural schematic diagram of data monitoring platform of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of environmental control system, is used for the behavior to indoor occupant and is supervised in real time Control calculates according to human behavior quantitative effect to Indoor Thermal Environment and heating and air conditioning energy consumption and to the wet ring of Indoor Thermal in real time Border is controlled, to regulate and control the demand of building energy consumption.
Specifically, the environmental control system includes: monitoring terminal, it is used to monitor environmental data;Data link, For receiving the environmental data from monitoring terminal;Multi-parameter data monitor supervision platform, for carrying out module to collected data Storage, the applied analysis of change reach real-time storage, displaying, analysis to data are collected;User terminal: for showing real-time prison Measured data and Regulate Environment adjustment equipment (such as: air-conditioning equipment, humidifier, air purifier etc.), monitoring is able to achieve into one The real-time display of data, and wireless electric quantity measuring terminal can be remotely controlled, to reach the regulation to air-conditioning equipment;User data Acquisition terminal: walking step number, heart rate, sleep state, body temperature for monitoring the behavior of user, such as indoors etc..
Preferably, the user data acquisition terminal is integrated in the user terminal.Typically, the user terminal can be Smart mobile phone application client.
Further, monitoring terminal includes but is not limited to: temperature and/or humidity monitors terminal, door and/or window open and-shut mode Monitor terminal, air condition monitors terminal.
More specifically, as shown in Figure 1, monitoring terminal can be used: wireless humiture acquisition terminal, wireless electric quantity metering are eventually End, wireless windowing status monitoring terminal, wireless CO2Monitor terminal, wireless PM2.5Monitor terminal etc..In this way, monitoring terminal can be with Various environmental monitoring datas, including outdoor PM are provided2.5Concentration, PM10Concentration, PM100Concentration, wind speed, outdoor temperature etc..
The environmental data of LoRa wireless technology transmission of monitoring can be used in monitoring terminal.LoRa is remote-wireless electricity (Long Range Radio), it is the low-power consumption local area network wireless standard of semtech company creation.Low-power consumption is generally difficult to cover long distance From remote general power consumption is high.The maximum feature of LoRa is exactly to propagate under same consumption conditions than other wireless modes Apart from farther, low-power consumption and unified at a distance is realized, is expanded under same power consumption than traditional twireless radio-frequency communication distance It is 3-5 times big.In this way, monitoring terminal may be implemented to transmit at a distance, while having the characteristics that low-power consumption again.Environment is complicated indoors Or in the case where not having stable cable power, monitoring terminal normal use still can ensure that.
Data link receives the data of monitoring terminal, stores to the localization of data, storage time at least 3 years;Together Shi Shixian localizes real-time clock, reaches the accurate record of data acquisition time.Data link can be supervised to Multi-parameter data It controls platform and transmits data.
Further, data link can be wireless data repeater, can be passed through by stablizing cable power power supply Stabilizing network is attached with Multi-parameter data monitor supervision platform.Preferably, wireless data repeater passes through narrowband Internet of Things (Narrow Band Internet of Things (NB-IoT)) technology is transmitted to Multi-parameter data monitor supervision platform.
Since wireless data repeater and Multi-parameter data monitor supervision platform are long-term real-time Transmissions, it is therefore highly preferred that Internet of Things skill Art, and the network of Internet of Things demand is low-power consumption wide area network (Low Power Wide Area Network).Wherein, NB-IoT It is a most popular, technology being most expected in the numerous standard techniques of current Internet of Things.Narrowband Internet of Things (NB-IoT) has become For an important branch of all things on earth internet.NB-IoT is implemented in cellular network, only consumes the bandwidth of about 180kHz, can be straight Socket part is deployed on GSM network, UMTS network or LTE network, to reduce lower deployment cost, realize smooth upgrade.
In this way, wireless monitoring terminal transfers data to wireless data with LoRa wireless technology in embodiment of the present invention Repeater, and be by NB-IoT technical transmission between wireless data repeater and Multi-parameter data monitor supervision platform.To have There is the characteristic of long transmission distance, low-power consumption, multinode and low cost, is particularly suitable for the environment control constructed with all things on earth internet System processed.
As shown in connection with fig. 2, it constructs with being further described preferred ground radio data repeater of the invention.Wireless data repeater Including receiving antenna, LoRa gateway, CPU processor, NB-IoT data module and transmission antenna.Wherein, wiring receives monitoring After the signal of terminal, after LoRa gateway processes, data are localized and are stored by CPU processor, and subsequent monitoring data are through NB- IoT data module is sent by transmission antenna to Multi-parameter data monitor supervision platform.
Multi-parameter data monitor supervision platform: for carrying out modular storage, applied analysis to collected data, reach pair Collect real-time storage, the displaying, analysis of data.
Specifically, the environmental data for monitoring terminal monitoring and arriving is shown by following data.Show phase to following exemplary Close the meaning of environmental parameter and its expression.
1, temperature: the temperature conditions of architecture indoor is monitored.
2, humidity: the humidity condition of architecture indoor is monitored.
3、CO2Concentration: the CO of architecture indoor is monitored2Concentration.
4、PM2.5Concentration: the PM of architecture indoor is monitored2.5Concentration.
5, air-conditioning equipment opens situation: monitoring the unlatching of air-conditioning equipment.
6, air-conditioning equipment parameter: the unlatching situation and temperature setting situation of air-conditioning equipment are monitored, the electricity of air-conditioning equipment is monitored Pressure, electric current, power and power consumption.
7, the active state of personnel: the activity of monitoring personnel and sleep state.
8, location information: pass through Beidou location technology, purpose monitoring equipment present position.
9, air quality information: pass through Laser Measuring haze technology, real-time display Outdoor Air Quality situation.
Referring to Fig. 3, the framework of Multi-parameter data monitor supervision platform is shown comprising infrastructure, data Layer, middleware Layer, service layer, protocol layer and access layer.
In the present invention illustratively embodiment, infrastructure can service (Infrastructure by facility based on As a Service, (IAAS)) platform.Since user can be by internet (Internet) from perfect Basis of Computer Engineering facility It is serviced.This kind of service is known as infrastructure and services.Service based on internet (Internet) is (such as storage and data Library) be IaaS a part.Other kinds of service includes that platform services (Platform as on internet (Internet) A Service, PaaS) and software i.e. service (Software as a Service, SaaS).PaaS provides user and can visit The complete or partial application development asked, SaaS then provides the application program that completely can be used directly, for example passes through Internet manages corporate resources.To which the service for being supplied to user is that operator operates in answering in cloud computing infrastructure With program, user can be accessed in various equipment by client end interface, such as browser.User does not need to manage or control to appoint What cloud computing infrastructure, including network, server, operating system, storage etc..
Hereinafter, further simply introducing the framework of data Layer.
Relational DBMS (Relational Database can be used in data base management system Management System, RDBMS).RDBMS is the system by data organization for relevant row and column, and administrative relationships data The computer software in library is exactly RDBMS.It is stored by data, relationship and to the data model of the constraint three composition of data With management data.Since Correlation coefficient is suggested according to base management system, RDBMS obtains significant progress, many enterprises Line transaction processing system, internal finance system, client management system etc. use RDBMS mostly.Byte level relevant database It has been customary in large-size enterprise group.Cut-off 2014, the Relational DBMS that industry generally uses produce Product have IBMDB2 Universal Database, Oracle, My SQL and SQL Server etc..
The database of non-relational, i.e. NoSQL can also be used in data base management system, is particularly suited for following several feelings Condition: 1, data model is fairly simple;2, the stronger IT system of flexibility is needed;3, higher to database performance requirements;4, it is not required to Want the data consistency of height;5, for giving key, it is easier the environment of mapping complex value.
Time series database can also be used in data base management system, is also known as time series databases (Time Series Database, TSDB).Time series data is time-based a series of data.By these data points in the coordinate of having time It is linked to be line, can be made multidimensional report toward seeing in the past, disclose its tendency, regularity, abnormality;Seeing toward future can do greatly Prediction and early warning are realized in data analysis, machine learning.Time series database is exactly the database for storing time series data, and is needed Support the basic functions such as no write de-lay, persistence, the multidimensional aggregate query of time series data.Comparison traditional database is only remembered The current value of data is recorded, time series database then has recorded all historical datas.The inquiry of time series data also always can simultaneously The time is taken as filter condition.
In addition, distributed file storage system construction also can be used in data Layer.Distributed file storage system refers to file The physical memory resources of system administration are not necessarily directly connected on the local node, but pass through computer network and node phase Even.The design of distributed file system is based on Client/Server pattern.One typical network may include multiple for multi-purpose The server of family access.In addition, ad-hoc nature allows some systems to play the part of the dual role of client-server.
It is a kind of independent system software using middleware (Application Middleware), also known as middleware Or service routine, Distributed Application software shared resource between different technologies by this software.Middleware is located at client On machine/server operating system, computer resource and network communication are managed.It is two stand-alone utilities of connection or independence The software of system.The system being connected even if they have different interfaces, but remains to exchange letter by middleware between each other Breath.A critical path for executing middleware is information transmitting.By middleware, application program may operate in multi-platform or OS Environment.
Distributed caching is managed and controlled by a server-side realization, there is multiple client node storing data, Ke Yijin The reading rate of one step raising data.It needs to determine the storage of data according to consistency hash algorithm and reads node.With data Based on D, node total number N, the corresponding cryptographic Hash of data D (being equivalent to number) is calculated by consistency hash algorithm, Corresponding node can be found according to this cryptographic Hash.Consistency hash algorithm is advantageous in that node number changes (decreasing or increasing) Shi Wuxu recalculates cryptographic Hash, when guaranteeing data storage or reading can it is correct, be quickly found correspondence Node.Distributed caching can read to high-performance data, can dynamically extend cache node, can find and cut automatically Change malfunctioning node, can automatic equalization data subregion, and patterned administration interface can be provided for user, deployment and dimension Shield is quite convenient to.
In addition, mature server erection technique can be used in access layer, protocol layer, service layer, multiple functions are realized.Its In, the basic function of access layer is to realize APP, the access of WEB and equipment.General http protocol, TCP/ can be used in protocol layer Websocket agreement.
Service layer can realize user service, device service, APP service, data service, connection service etc. by API gateway. And service layer should also have log recording, authority records, the functions such as flow control.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of environmental control system, comprising: monitoring terminal, the monitoring terminal monitoring environmental data;
Data link, the data link receive the environmental data, are localized storage to the environmental data;
Data monitoring platform, the data monitoring platform carry out modular storage and application point to collected environmental data Analysis;And user terminal, the display Real-time Monitoring Data and control environment adjusting device;It is characterized by:
With low-power consumption LAN connection between the monitoring terminal and the data link;And
With the connection of low-power consumption wide area network between the data link and the data monitoring platform.
2. environmental control system according to claim 1, it is characterised in that: the low-power consumption local area network is LoRa.
3. environmental control system according to claim 1, it is characterised in that: the low-power consumption wide area network is narrowband Internet of Things Net.
4. environmental control system according to claim 1, it is characterised in that: the user terminal further comprises user data Acquisition terminal, wherein the user data acquisition terminal is for monitoring user behavior.
5. environmental control system according to claim 4, it is characterised in that: the use of the user data acquisition terminal acquisition User data is transmitted to the data monitoring platform, and the data monitoring platform is according to the environmental data and the user data Carry out the quantitative analysis and the scheme for controlling environment adjusting device for providing recommendation that environment and building energy consumption influence.
6. environmental control system according to claim 5, it is characterised in that: the user terminal shows the quantitative analysis knot Fruit, and user can control environment adjusting device according to the scheme of the control environment adjusting device of recommendation.
7. environmental control system according to claim 1, it is characterised in that: the environment adjusting device includes that air-conditioning is set It is standby.
8. environmental control system according to claim 1, it is characterised in that: the user terminal includes smart mobile phone application visitor Family end.
9. environmental control system according to claim 1, it is characterised in that: the framework of the data monitoring platform includes base Infrastructure, data Layer, middleware layer, service layer, protocol layer and access layer.
10. environmental control system according to claim 1, it is characterised in that:
The monitoring terminal includes below one or more:
Wireless humiture acquisition terminal: for monitoring temperature, the temperature parameter of architecture indoor;
Wireless electric quantity measuring terminal: for monitoring electric current, voltage, power and the electricity of air-conditioning equipment, opening for air-conditioning equipment is monitored It opens;
Wireless windowing status monitoring terminal: for monitoring the open state of building door and/or window;
Wireless CO2Monitor terminal: for monitoring indoor CO2Concentration;
Wireless PM2.5Monitor terminal: for monitoring indoor PM2.5Concentration;
Wireless outdoor air quality monitoring terminal: for monitoring Outdoor Air Quality, including outdoor PM2.5Concentration, PM10Concentration, PM100Concentration, wind speed, outdoor temperature;And
The user data acquisition terminal includes:
Wireless human body behavioral data acquisition terminal: for the daily indoors walking step number of monitor, heart rate, sleep state, people Body body temperature.
CN201910196269.4A 2019-03-15 2019-03-15 Environmental control system Pending CN109885118A (en)

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Application publication date: 20190614