CN210346750U - Multi-point multi-source information real-time monitoring and alarming system for building living environment - Google Patents
Multi-point multi-source information real-time monitoring and alarming system for building living environment Download PDFInfo
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- CN210346750U CN210346750U CN201920471892.1U CN201920471892U CN210346750U CN 210346750 U CN210346750 U CN 210346750U CN 201920471892 U CN201920471892 U CN 201920471892U CN 210346750 U CN210346750 U CN 210346750U
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Abstract
The utility model discloses a multi-point multi-source information real-time monitoring and alarming system for building living environment, which comprises an intelligent information perception module, an electric control unit ECU, building living environment regulation and control equipment and a man-machine interaction module; the electronic control unit ECU is connected between the intelligent information sensing module and the building living environment regulation and control equipment; and the human-computer interaction module is connected with the electronic control unit ECU. The utility model discloses with multiple sensor information integration on an intelligent information perception module, realize the real-time collection of building environment multisource information to pass through wireless network technology with a plurality of intelligent information perception module, constitute a data distribution network, form the sensor network of multiple spot multisource, the flow field of each parameter of integrated analysis building environment distributes, optimizes the regulation and control parameter of building environment equipment engineering, intelligence decision-making and regulation and control building living environment regulation and control equipment, improve environment regulation and control optimization effect.
Description
Technical Field
The utility model relates to an intelligent monitoring's technical field especially involves a multiple spot multisource information real time monitoring and alarm system who is used for building living environment.
Background
The building living environment is closely related to daily work and life of people, the relationship between the building and the surrounding environment is very close, the degree of correlation is very high, and the surrounding environment can restrict the design and planning of the building and can promote the optimization and the practicability of the building. The building living environment mainly refers to an air environment, and comprises air temperature, relative humidity, PM2.5 content, gas components, air flow field distribution and the like, the regulation of the air environment is determined by the design condition of a building, and is also greatly influenced by related equipment engineering technology, and the regulation and control quality of main parameters such as a hot and humid environment, an air quality environment, an illumination environment and a sound environment is directly influenced by the building environment equipment engineering technology. The current building environment related equipment engineering mainly comprises the contents of refrigeration, heating, ventilation, dust removal, air purification, gas application and the like, but the environment and equipment in some novel buildings at present have a great improvement space, if the buildings excessively pursue luxurious design, but the ventilation effect is not satisfactory, so that the air quality of the environment in the buildings is reduced; for example, the design of the air duct system is unreasonable, so that the refrigerating in summer is not in place, the heating in winter is not in place and the like; if the ventilation device is not reasonably installed, the building environmental parameters of plants, warehouses and the like exceed standards or the local distribution is unbalanced and the like. At present, only environment monitoring systems for specific places are available in the market, and parameters capable of being monitored are very limited, and most of the parameters are temperature and relative humidity.
It is necessary to design a multi-point multi-source information real-time monitoring and alarming system for building living environment, which can feed back the distribution of environmental parameters such as temperature, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illuminance, wind speed and the like in the building environment in real time, and can regulate and control building living environment regulation and control equipment in real time through data analysis and arrangement, realize the optimized regulation and control of the environmental parameters, realize the alarm prompt of monitoring points exceeding set threshold values, and provide data support and test foundation for the promotion of building environment and equipment engineering regulation and control technology.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough, provide one kind and can monitor comprehensively, realize building living environment intelligent control's building living environment multiple spot multisource information real time monitoring and alarm system.
In order to achieve the above object, the present invention provides a technical solution:
the intelligent building life environment monitoring system comprises an intelligent information sensing module, an Electronic Control Unit (ECU), building life environment regulation and control equipment and a human-computer interaction module; the electronic control unit ECU is connected between the intelligent information sensing module and the building living environment regulation and control equipment; and the human-computer interaction module is connected with the electronic control unit ECU.
The intelligent information sensing module consists of a plurality of sensors for monitoring different information and transmits the environmental parameters of monitoring points to the electronic control unit ECU in real time;
the electronic control unit ECU is used for analyzing the data of the intelligent information sensing modules, performing data processing and flow field analysis, calculating the distribution condition of monitoring parameters of the current building living environment and comprehensively evaluating the current environment quality;
the building living environment regulation and control equipment comprises regulation and control equipment for parameters of temperature, relative humidity, oxygen concentration, air cleanliness, illuminance and smoke concentration;
the man-machine interaction module is used for setting parameters, displaying data and prompting and alarming.
Furthermore, real-time communication is carried out between the intelligent information perception module Electric Control Units (ECUs) through a ZIGBEE wireless data transmission network; and the communication mode between the electronic control unit ECU and the building living environment regulation and control equipment adopts a CAN bus communication protocol.
In order to improve the stability and reliability of system operation, the ECU introduces a microcos- Ш multi-task real-time operating system, modularizes programs of a control unit, and respectively sets seven working tasks of a data acquisition task, an environmental parameter regulation and control task, an equipment working state monitoring task, a data storage task, a data uploading task, an emergency alarm task and a human-computer interaction task, wherein each working task carries out task interaction in continuous self-circulation to realize an environment regulation and control target.
Furthermore, the intelligent information perception module is integrated with a plurality of sensors of building environment temperature, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illuminance, smoke concentration and wind speed, and the filtered data are transmitted to the electronic control unit ECU through data processing after the data are collected in real time.
Further, building living environment regulation and control equipment contains central air conditioning air outlet fan, electronic shutter, ultrasonic atomization humidifier, air purifier, high pressure water jet pump, automatically controlled shower nozzle, LED light source.
Furthermore, the human-computer interaction module is a touch screen.
Compared with the prior art, the principle and the advantages of the scheme are as follows:
the scheme integrates multiple sensor information such as temperature inside a building environment, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illuminance, smoke concentration, wind speed and the like on an intelligent information sensing module, realizes real-time acquisition of multi-source information of the building environment, and enables a plurality of intelligent information sensing modules to pass through a wireless network technology to form a data distribution network, thereby forming a multi-point multi-source sensor network, comprehensively analyzing flow field distribution of various parameters of the building environment, optimizing and controlling parameters of building environment equipment engineering, intelligently deciding and controlling building living environment regulation and control equipment, and improving environment regulation and control optimization effects.
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Fig. 1 is the utility model discloses a multi-point multisource information real time monitoring and alarm system's for building living environment functional block diagram.
Detailed Description
The invention will be further described with reference to the following specific embodiments:
as shown in fig. 1, the multi-point multi-source information real-time monitoring and warning system for the building living environment in the embodiment includes an intelligent information sensing module 1, an electronic control unit ECU2, a building living environment regulation and control device 3, and a human-computer interaction module 4; the electronic control unit ECU2 is connected between the intelligent information sensing module 1 and the building living environment regulation and control equipment 3; the human-computer interaction module 4 is connected with the electronic control unit ECU 2. The intelligent information perception module 1 and the electronic control unit ECU2 are communicated in real time through a ZIGBEE wireless data transmission network; and the communication mode between the electronic control unit ECU2 and the building living environment regulation and control equipment 3 adopts a CAN bus communication protocol.
The intelligent information perception module 1 is integrated with a plurality of sensors of building environment temperature, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illuminance, smoke concentration and wind speed, and the data after being filtered is transmitted to the electronic control unit ECU through data processing after the data are collected in real time.
In order to improve the stability and reliability of system operation, the ECU2 of the electronic control unit introduces a microcos- Ш multi-task real-time operating system, modularizes programs of the control unit, and respectively sets seven working tasks, namely a data acquisition task, an environmental parameter regulation and control task, an equipment working state monitoring task, a data storage task, a data uploading task, an emergency alarm task and a human-computer interaction task, wherein each working task carries out task interaction in continuous self-circulation to realize an environment regulation and control target.
The building living environment regulation and control equipment 3 comprises a central air-conditioning air outlet fan, an electric shutter, an ultrasonic atomization humidifier, an air purifier, a high-pressure water spray pump, an electric control spray head and an LED light source.
The human-computer interaction module 4 is a touch screen.
The specific working principle is as follows:
s1: the intelligent information sensing module 1 collects the temperature, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illuminance, smoke concentration and wind speed information of the building environment in real time and transmits the information to the electronic control unit ECU 2;
s2: after receiving the information, the electronic control unit ECU2 performs data analysis and intelligent regulation and control on the building living environment regulation and control equipment 3; when the intelligent information sensing module 1 monitors that the temperature of a certain monitoring point exceeds a preset threshold value of a system and the temperature distribution in the building living environment is uneven, the temperature distribution near the monitoring point is regulated and controlled by changing the wind speed of a fan at an air outlet of a central air conditioner; when the fan at the air outlet of the central air conditioner is started, the electric shutter is started, and the electric shutter can adapt to angle adjustment by combining the temperature distribution condition of the monitoring points, so that cold air flows flow to a high-temperature area, and the aim of uniform temperature field distribution is fulfilled;
when the intelligent information sensing module 1 monitors that the relative humidity is lower than a preset threshold value of a system, the humidity level is improved by starting ultrasonic atomization humidification, the ultrasonic atomization humidification is provided with four humidification vibrators to realize staged humidification, when the current humidity level is greatly different from the preset value of the system, the four humidification vibrators are controlled to work simultaneously to provide the maximum humidification amount, and the like, and when the current humidity level is the preset value of the system, one humidification vibrator is controlled to work to prevent overshoot;
when the intelligent information sensing module 1 monitors that PM2.5 exceeds a preset threshold value of the system, the cleanliness of ambient air is regulated and controlled by starting an air purifier;
when the intelligent information perception module 1 monitors that the concentration of carbon monoxide or carbon dioxide gas near a monitoring point exceeds the standard, the monitoring point is possibly an ignition point, and when the concentration of smoke at the monitoring point exceeds a system preset value, a high-pressure water spray pump and an electric control spray head are started to spray, so that a fire disaster is prevented;
when the intelligent information perception module 1 monitors that the illuminance near the monitoring point is too low, the LED light source is started to carry out artificial lighting in combination with the working time period.
S3: the man-machine interaction module 4 displays various regulated data.
In the above, the intelligent information sensing module 1 presets the upper and lower limit thresholds for monitoring the building environmental parameter information of the location point, and when the environmental parameter data of the monitoring point exceeds the preset limit threshold, the intelligent information sensing module 1 will send out the alarm prompt information.
When alarm prompt information is sent out, priority arrangement of each monitoring parameter is set according to different building environment requirements, and prompt of different alarm levels is realized; the method comprises the following specific steps:
b1: setting monitoring parameter priority: setting priority arrangement corresponding to monitored environmental parameters on the intelligent information perception module 1, and defining the priority arrangement by taking 1, 2, 3, 4, … … and N as priority sequence, wherein 1 is the highest priority and N is the lowest priority;
b2: setting an alarm prompt identifier: setting corresponding marks with different alarm prompt degrees on the intelligent information perception module 1, respectively taking prompts with different colors and the like as prompt marks, and taking red, yellow, blue and green as alarm prompt sequencing marks with different levels, wherein red is the most urgent alarm prompt sequencing mark, and green is the lowest alarm prompt sequencing mark;
b3: data monitoring and alarm decision making: when the intelligent information sensing module 1 monitors that the current position environment parameter exceeds a set threshold value, triggering a corresponding alarm prompt command; and when a plurality of environmental parameters at the same position at the same time exceed the set threshold, taking the alarm prompt identifier corresponding to the monitoring parameter with the highest priority as the priority alarm.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The multi-point multi-source information real-time monitoring and alarming system for the building living environment is characterized by comprising an intelligent information sensing module (1), an electronic control unit ECU (2), building living environment regulating and controlling equipment (3) and a human-computer interaction module (4); the electronic control unit ECU (2) is connected between the intelligent information sensing module (1) and the building living environment regulation and control equipment (3); the human-computer interaction module (4) is connected with the electronic control unit ECU (2);
the intelligent information sensing module (1) consists of a plurality of sensors for monitoring different information and transmits environmental parameters of monitoring points to the electronic control unit ECU (2) in real time;
the electronic control unit ECU (2) is used for analyzing the data of the intelligent information sensing modules (1), performing data processing and flow field analysis, calculating the distribution condition of monitoring parameters of the current building living environment, and comprehensively evaluating the current environment quality;
the building living environment regulation and control equipment (3) comprises regulation and control equipment for parameters of temperature, relative humidity, oxygen concentration, air cleanliness, illuminance and smoke concentration;
the human-computer interaction module (4) is used for setting parameters, displaying data and prompting and alarming.
2. The multipoint multi-source information real-time monitoring and alarming system for the building living environment as claimed in claim 1, wherein the intelligent information sensing module (1) and the electronic control unit ECU (2) are in real-time communication through a ZIGBEE wireless data transmission network; and the communication mode between the electronic control unit ECU (2) and the building living environment regulation and control equipment (3) adopts a CAN bus communication protocol.
3. The multi-point multi-source information real-time monitoring and alarming system for the building living environment as claimed in claim 1, wherein the electronic control unit ECU (2) is an embedded system developed based on an STM32 chip core and is responsible for acquiring data of an intelligent information sensing module and performing data analysis and intelligent decision, in order to improve stability and reliability of system operation, the electronic control unit ECU (2) introduces a microcos- Ш multi-task real-time operating system, modularizes programs of a control unit, and respectively sets seven working tasks of a data acquisition task, an environmental parameter regulation and control task, an equipment working state monitoring task, a data storage task, a data uploading task, an emergency alarming task and a human-computer interaction task, and each working task performs task interaction in continuous self-circulation to achieve an environmental regulation and control target.
4. The multi-point multi-source information real-time monitoring and alarming system for the building living environment as claimed in claim 1, wherein the intelligent information sensing module (1) is integrated with a plurality of sensors of building environment temperature, relative humidity, oxygen concentration, carbon dioxide concentration, carbon monoxide concentration, PM2.5 content, illumination, smoke concentration and wind speed, and after data are collected in real time, the data are processed and then the filtered data are transmitted to the electronic control unit ECU.
5. The multipoint multi-source information real-time monitoring and alarming system for the building living environment according to claim 1, wherein the building living environment regulation and control equipment (3) comprises a central air-conditioning air outlet fan, an electric shutter, an ultrasonic atomization humidifier, an air purifier, a high-pressure water spray pump, an electric control spray head and an LED light source.
6. The multipoint multisource information real-time monitoring and warning system for building living environment of claim 1, characterized in that the human-machine interaction module (4) is a touch screen.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110108316A (en) * | 2019-04-09 | 2019-08-09 | 华南农业大学 | A kind of multiple spot multi-source information real time monitoring and alarm system and its method for building living environment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110108316A (en) * | 2019-04-09 | 2019-08-09 | 华南农业大学 | A kind of multiple spot multi-source information real time monitoring and alarm system and its method for building living environment |
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