CN108826590A - Based on CO2The intelligent campus crowd surveillance system and method for sensor - Google Patents

Based on CO2The intelligent campus crowd surveillance system and method for sensor Download PDF

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Publication number
CN108826590A
CN108826590A CN201810630792.9A CN201810630792A CN108826590A CN 108826590 A CN108826590 A CN 108826590A CN 201810630792 A CN201810630792 A CN 201810630792A CN 108826590 A CN108826590 A CN 108826590A
Authority
CN
China
Prior art keywords
collection station
data
data collection
sensor
concentration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810630792.9A
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Chinese (zh)
Inventor
周志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Techman Software Co Ltd
Original Assignee
Chengdu Techman Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Techman Software Co Ltd filed Critical Chengdu Techman Software Co Ltd
Priority to CN201810630792.9A priority Critical patent/CN108826590A/en
Publication of CN108826590A publication Critical patent/CN108826590A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide

Abstract

Based on CO2The intelligent campus crowd surveillance system of sensor, including fresh air system, modem, data collection station, bus transceiving unit, server, alarm indication unit；The fresh air system is connected by modem with data collection station, and the data collection station is provided with wireless transmit/receive units, and the data collection station and modem are wirelessly connected；The data collection station is additionally provided with CO2Sensor, for detecting CO2Concentration；Server is connected by bus transceiving unit with data collection station, for managing and recording the CO obtained from data collection station2Concentration data.Detect CO2Concentration, and can be in CO2Immediately user is notified in the case where concentration abnormality, and intelligently opens fresh air system, improves indoor environment.

Description

Based on CO2The intelligent campus crowd surveillance system and method for sensor
Technical field
The invention belongs to control technology fields, more particularly to are based on CO2The Realtime Alerts and improvement air quality of sensor Campus crowd surveillance system and method.
Background technique
Campus environment can promote teenagers healthy growth, and good teaching environment has for building good campus culture Play the role of very positive, the main problem of campus environment is classroom, dormitory etc. that student concentrates usually because of student's quantity More and ventilation is not smooth so that CO2Excessive concentration, excessively high CO2Concentration is unfavorable for the learning efficiency of student and the teaching effect of teacher Rate, or even more serious influence is caused to the health of teachers and students, cause a series of diseases.
Existing ventilating system, mostly artificial window opening-closing, or installation ventilation equipment, but these equipment are excessively simple It is single, it has a single function, and do not have the detection regulatory function of automation, in CO2When excessive concentration, teachers and students can not also learn CO2Concentration Situation.
Summary of the invention
It is an object of the present invention to propose based on CO2The intelligent campus crowd surveillance system and method for sensor.
Based on CO2The intelligent campus crowd surveillance system of sensor, including the acquisition of fresh air system, modem, data Terminal, mobile terminal, bus transceiving unit, server；The fresh air system passes through modem and data collection station, shifting Dynamic terminal is connected, and the data collection station is provided with wireless transmit/receive units, and the data collection station and modem move Dynamic terminal wireless connection；The data collection station is additionally provided with CO2Sensor, for detecting CO2Concentration；Server passes through total Line Transmit-Receive Unit is connected with data collection station, for managing and recording the CO obtained from data collection station2Concentration data.
Further, the mobile terminal is motion bracelet；The motion bracelet includes wireless transmit/receive units, positioning list Member, alarm indication unit, microprocessor；The wireless transmit/receive units, alarm indication unit, positioning unit respectively with processor phase Even.
Further, the wireless transmit/receive units are bluetooth module；The positioning unit is bimodulus locating module.
Further, the alarm indication unit includes multiple LED light and buzzer.
Based on CO2The intelligent campus crowd surveillance method of sensor, includes the following steps：
S1:Data collection station acquires CO2Concentration data is simultaneously sent to server；
S2:Server judges CO according to setting grade interval2Concentration data index is simultaneously sent to mobile terminal and is shown；
S3:Data collection station is by the CO of acquisition2Concentration data, position data are sent to server by bus transceiving unit；
S4:Server is to the CO received2Concentration data, position data judge CO2Whether concentration is up to standard；If then turning S6, if Otherwise alarm signal is sent to mobile terminal, turns S5；
S5:User sends data to modem by mobile terminal and opens fresh air system, turns S1；
S6:User sends data to modem by mobile terminal and closes fresh air system；
S7:Server records fresh air system and opens and closes data.
Further, the setting grade interval includes the first estate 0 ~ 0.04%, the second grade 0.04% ~ 0.10%, third Grade 0.10% ~ 0.15%, the fourth estate 0.15% ~ 1%, the 5th grade 1% ~ 4%, the 6th class 4 % ~ 5%, the 7th class 5 % ~ 10%.
The beneficial effects of the present invention are：Detect CO2Concentration, and can be in CO2Notice is used immediately in the case where concentration abnormality Family, and fresh air system is intelligently opened, improve indoor environment.
Detailed description of the invention
Fig. 1 is based on CO2The schematic diagram of the intelligent campus crowd surveillance system of sensor；
Fig. 2 is based on CO2The intelligent campus crowd surveillance method flow diagram of sensor.
Specific embodiment
To keep the purposes, technical schemes and advantages of inventive embodiments clearer, below in conjunction in the embodiment of the present invention Attached drawing 1, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is this Invention a part of the embodiment, instead of all the embodiments.The embodiment of the present invention described and illustrated in usual attached drawing 1 here Component can arrange and design with a variety of different configurations.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present embodiment provides be based on CO2The intelligent campus crowd surveillance system of sensor, including fresh air system, modulation /demodulation Device, data collection station, bluetooth motion bracelet, bus transceiving unit, server；The fresh air system by modem with Data collection station, bluetooth motion bracelet are connected, and the data collection station is provided with wireless transmit/receive units, the data acquisition Terminal and modem, bluetooth motion bracelet are wirelessly connected；The data collection station is provided with CO2Sensor, for examining Survey CO2Concentration；Server is connected by bus transceiving unit with data collection station, is acquired eventually for managing and recording from data Hold the CO obtained2Concentration data.Work as CO2When concentration is higher, server sends alarm signal to the motion bracelet of affiliated area.
Data collection station acquires CO2Concentration data；Server judges CO according to setting grade interval2Concentration data index And it is sent to mobile terminal and is shown；Data collection station is by the CO of acquisition2Concentration data, position data are received and dispatched by bus Unit is sent to server；Server is to the CO received2Concentration data, position data judge CO2Whether concentration is up to standard；If Then server sends data to modem and closes fresh air system, if otherwise sending alarm signal to mobile terminal, Yong Hutong It crosses mobile terminal and sends data to modem unlatching fresh air system；Server records fresh air system and opens and closes data.
Default grade interval：The first estate 0 ~ 0.04%, the second grade 0.04% ~ 0.10%, the tertiary gradient 0.10% ~ 0.15%, the fourth estate 0.15% ~ 1%, the 5th grade 1% ~ 4%, the 6th class 4 % ~ 5%, the 7th class 5 % ~ 10%.
The first estate 0 ~ 0.04%, is marked with green, and to recommend zone of action, motion bracelet issues green indicator light； Second grade 0.04% ~ 0.10% is that normal concentration range can issue yellow indicator lamp with luck fortune bracelet with normal activity； The tertiary gradient 0.10% ~ 0.15% avoids this region carry out activity as far as possible or opens the window, simultaneously for the upper limit recommendation of normal concentration Fortune fortune bracelet issues red indicating light；The fourth estate 0.15% ~ 1% can reduce learning efficiency in this regional activity for a long time and may be used also It can cause unhappy, dizzy, palpitaition, send continuous 3 vibration informing personnel by motion bracelet every 10 minutes and leave；5th etc. Grade 1% ~ 4% sent continuous 3 vibration informing personnel by motion bracelet every 10 minutes and leaves, and subsequent special messenger carries out at scene It sets；Region is withdrawn in 6th class 4 % ~ 5%, high-intensitive warning, as people student for a long time this area or should people can feel asthma, head Bitterly, dizziness sent continuous 5 vibrations by motion bracelet every 1 minute, in the case that system is provided with monitoring, was known by image Others' body, does not leave in 1 minute if any student, then special messenger is notified to carry out site disposal.7th class 5 % ~ 10%, function of human body Heavy clutter, make one to lose one's senses, be clouded in mind, breathing stops and it is dead, immediately passing through server, to notify that special messenger carries out live Disposition.
The present invention is able to detect CO2Concentration, and can be in CO2Immediately user is notified in the case where concentration abnormality, and intelligent Fresh air system is opened, indoor environment is improved, improves teachers and students' efficiency of teaching, builds campus culture atmosphere.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "inner", The orientation or positional relationship of the instructions such as "outside" is to be produced based on attached orientation or positional relationship shown in FIG. 1 or the utility model Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to Show or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects；It can be mechanical connection, be also possible to be electrically connected.

Claims (6)

1. being based on CO2The intelligent campus crowd surveillance system of sensor, which is characterized in that including fresh air system, modem, Data collection station, mobile terminal, bus transceiving unit, server；The fresh air system is adopted by modem and data It is connected to collect terminal, mobile terminal, the data collection station is provided with wireless transmit/receive units, the data collection station and modulation Demodulator, mobile terminal are wirelessly connected；The data collection station is additionally provided with CO2Sensor, for detecting CO2Concentration；Service Device is connected by bus transceiving unit with data collection station, for managing and recording the CO obtained from data collection station2It is dense Degree evidence.
2. being based on CO according to claim 12The intelligent campus crowd surveillance system of sensor, which is characterized in that the movement Terminal is motion bracelet；The motion bracelet includes wireless transmit/receive units, positioning unit, alarm indication unit, microprocessor；Institute Wireless transmit/receive units, alarm indication unit, positioning unit is stated to be connected with processor respectively.
3. being based on CO according to claim 22The intelligent campus crowd surveillance system of sensor, which is characterized in that described wireless Transmit-Receive Unit is bluetooth module；The positioning unit is bimodulus locating module.
4. being based on CO according to claim 22The intelligent campus crowd surveillance system of sensor, which is characterized in that the alarm Display unit includes multiple LED light and buzzer.
5. being based on CO2The intelligent campus crowd surveillance method of sensor, which is characterized in that include the following steps：
S1:Data collection station acquires CO2Concentration data is simultaneously sent to server；
S2:Server judges CO according to setting grade interval2Concentration data index is simultaneously sent to mobile terminal and is shown；
S3:Data collection station is by the CO of acquisition2Concentration data, position data are sent to server by bus transceiving unit；
S4:Server is to the CO received2Concentration data, position data judge CO2Whether concentration is up to standard；If then turning S6, if not Alarm signal is then sent to mobile terminal, turns S5；
S5:User sends data to modem by mobile terminal and opens fresh air system, turns S1；
S6:Server sends data to modem and closes fresh air system；
S7:Server records fresh air system and opens and closes data.
6. being based on CO according to claim 52The intelligent campus crowd surveillance method of sensor, which is characterized in that the setting Grade interval includes the first estate 0 ~ 0.04%, the second grade 0.04% ~ 0.10%, the tertiary gradient 0.10% ~ 0.15%, the fourth estate 0.15% ~ 1%, the 5th grade 1% ~ 4%, the 6th class 4 % ~ 5%, the 7th class 5 % ~ 10%.
CN201810630792.9A 2018-06-19 2018-06-19 Based on CO2The intelligent campus crowd surveillance system and method for sensor Pending CN108826590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810630792.9A CN108826590A (en) 2018-06-19 2018-06-19 Based on CO2The intelligent campus crowd surveillance system and method for sensor

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Application Number Priority Date Filing Date Title
CN201810630792.9A CN108826590A (en) 2018-06-19 2018-06-19 Based on CO2The intelligent campus crowd surveillance system and method for sensor

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Publication Number Publication Date
CN108826590A true CN108826590A (en) 2018-11-16

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729027A (en) * 2013-12-20 2015-06-24 西安瑞驰信息技术有限公司 Air conditioner with indoor carbon dioxide concentration monitoring function
US20160054736A1 (en) * 2014-08-04 2016-02-25 Cummins, Inc. Apparatus and method for grouping vehicles for cooperative driving
CN205808455U (en) * 2016-04-11 2016-12-14 南京晓庄学院 A kind of kindergarten surroundings based on Internet of Things monitoring system
KR20170038388A (en) * 2015-09-30 2017-04-07 코웨이 주식회사 Ventilation notification device and air purifier having the same
CN206094434U (en) * 2016-08-29 2017-04-12 昆明理工大学 Single chip microcomputer control's campus building new trend system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729027A (en) * 2013-12-20 2015-06-24 西安瑞驰信息技术有限公司 Air conditioner with indoor carbon dioxide concentration monitoring function
US20160054736A1 (en) * 2014-08-04 2016-02-25 Cummins, Inc. Apparatus and method for grouping vehicles for cooperative driving
KR20170038388A (en) * 2015-09-30 2017-04-07 코웨이 주식회사 Ventilation notification device and air purifier having the same
CN205808455U (en) * 2016-04-11 2016-12-14 南京晓庄学院 A kind of kindergarten surroundings based on Internet of Things monitoring system
CN206094434U (en) * 2016-08-29 2017-04-12 昆明理工大学 Single chip microcomputer control's campus building new trend system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
武星户等: "《自我保健手册》", 30 September 1988, 中国环境科学出版社 *

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Application publication date: 20181116