CN109507369A - Air quality detection system and method in a kind of building - Google Patents
Air quality detection system and method in a kind of building Download PDFInfo
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- CN109507369A CN109507369A CN201811493745.0A CN201811493745A CN109507369A CN 109507369 A CN109507369 A CN 109507369A CN 201811493745 A CN201811493745 A CN 201811493745A CN 109507369 A CN109507369 A CN 109507369A
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- G01N33/0004—Gaseous mixtures, e.g. polluted air
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Abstract
The invention discloses air quality detection system and method in a kind of building, system includes: image recognition navigation system, DDA analysis system and the moving detection vehicle that equipment and wireless transport module are acquired equipped with air quality；Image recognition navigation system, including processing unit and wide-angle camera, the connection of the control mainboard of processing unit and moving detection vehicle, and the track being laid in advance is identified after receiving the image progress image preprocessing of wide-angle camera acquisition, move is generated to moving detection vehicle；Moving detection vehicle acquires the air quality data that equipment obtains corresponding position by air quality for being moved according to move along pre-set track, and in moving process, is sent to DDA analysis system by wireless transport module；DDA analysis system, for drawing the driving trace of moving detection vehicle and the air quality data for each location point being shown on driving trace according to mobile data path in the display interface.
Description
Technical field
The present invention relates to indoor gas detection fields, more particularly to air quality detection system and side in a kind of building
Method.
Background technique
" performance evaluation of OECD Chinese environmental " that OECD (OECD) on July 17th, 2007 is announced is reported in all one's life of people
In, at least 80% or more time is to spend in environment indoors, and only the time lower than 5% is in outdoor, and remaining time
Then between the two.And some handicapped people, old man, baby etc. then may have up to 95% time to give birth to indoors
It is living.Therefore the quality of indoor air quality just seems more closely more important to the relationship of human health.
Since indoor air pollutants are from a wealth of sources, many kinds of, various pollutants are different to the extent of injury of human body, and
And the effective use of the energy is increasingly considered in modern architectural design, keep interior and extraneous ventilation considerably less,
In this case the accurate detection of indoor air pollutants is just particularly important, especially newly-decorated building.
In the prior art, it is mainly held in corresponding air detectors to each room of building by operator and carries out people
Work detection, but the presence of this method can have an impact the health of operator, detect not comprehensive enough, acquisition data not
The disadvantages of enough complete, current detection demand cannot be met.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides air quality detection system and side in a kind of building
Method can replace artificial detection newly fit up the residual contamination of building, air quality, and avoiding human body from sucking in the detection process toxic has
Evil gas, and it is able to achieve comprehensive detection.
The embodiment of the invention provides air quality detection systems in a kind of building, comprising: image recognition navigation system, number
The moving detection vehicle of equipment and wireless transport module is acquired according to display analysis system and equipped with air quality；Wherein:
Described image navigation by recognition system, what is connect including processing unit and with the processing unit is equipped on the shifting
Wide-angle camera on dynamic detection vehicle, the processing unit are connect with the control mainboard of the moving detection vehicle, and described in reception
The image of wide-angle camera acquisition identifies the track being laid in advance, passage path planning algorithm, meter after carrying out image preprocessing
The movement routine of the moving detection vehicle on the track is calculated, generates corresponding move to moving detection vehicle；
The moving detection vehicle, for being moved according to the move along pre-set track, and in movement
The air quality data that equipment obtains corresponding position is acquired by the air quality in the process, by mobile data path and
The air quality data is sent to the DDA analysis system by wireless transport module；
The DDA analysis system, for receiving the mobile data path and the air quality data, and
The driving trace of the moving detection vehicle is drawn according to the mobile data path in the display interface and is shown in traveling rail
The air quality data of each location point on mark.
Preferably, air quality acquisition equipment include main control chip and be connected with the main control chip at least one
A environmental detection sensor；The master board is connected with the wireless communication module, to pass through the wireless communication module
The air quality data that environmental detection sensor acquires is sent to DDA analysis system.
Preferably, the environmental detection sensor includes at least one of: MQ135 toxic gas sensor, MQ2
Combustible gas sensor, formaldehyde sensor, dust sensor, Temperature Humidity Sensor.
Preferably, the processing unit is the raspberry pie third generation；The Ubuntu16 operation that the raspberry pie third generation carries
System has and identifies preset track, carries out path planning, the function of the mobile avoidance of control moving detection vehicle；
The main control chip of the control mainboard of the moving detection vehicle and air quality acquisition equipment is opened for arduino
Send out plate.
Preferably, the moving detection vehicle further includes the servo-driver module connecting with the control mainboard, servo electricity
Machine module, ultrasonic sensor modules, acceleration transducer, wireless charging module and electric power detection module；Wherein:
The servo-driven module, for driving the servo motor module to turn according to the move of the control mainboard
It is dynamic；
The servo motor module provides the power of advance for driving the wheel of moving detection vehicle to be rotated；
The ultrasonic sensor modules, for detecting, whether there are obstacles on predetermined direction；
The acceleration transducer for perceiving the direction of advance of moving detection vehicle, and generates corresponding movement routine number
According to being sent to the data analysis shows that system, by the data analysis shows that system is drawn according to the mobile data path
System forms the driving path map of moving detection vehicle, realizes the real-time navigation capability of the moving detection vehicle inside building；
The electric power detection module, for when detecting low battery, notifying the control mainboard of the moving detection vehicle,
With control the moving detection vehicle be moved to charged area by the wireless charging module carry out wireless charging.
It preferably, further include internal scene Video transmission system, the interior video Transmission system is described including being equipped on
Wireless network high definition camera and background monitoring terminal on moving detection vehicle；The wireless network high definition camera passes through institute
Wireless transmission module is stated to connect with the background monitoring terminal；Wherein:
The wireless network high definition camera passes through for obtaining the scene video in building, and by the scene video
The wireless transport module is sent to the background monitoring terminal；
The background monitoring terminal, for showing the scene video, and controlling the wireless network carried on moving detection vehicle
The rotation of network high-definition camera, checks scene inside building.
Preferably, the DDA analysis system, is also used to according to the air quality data to the sky inside building
Makings amount carries out data analysis, and when judging air quality exception, generates for the air quality inside the building corresponding
Solution；Wherein, when judging that scheduled air index occurs abnormal, the DDA analysis system is according to when different
Between the air quality data of the air index that acquires obtain the situation of change of the air index, and according to the variation of air index
The secure data of situation and standard generates corresponding solution.
The embodiment of the invention also provides a kind of Detection of Air Quality methods in building, comprising:
Moving detection vehicle shoots track by the wide-angle camera carried, and the video image of shooting is sent to image and is known
Other navigation system；
Described image navigation by recognition system to captured in real-time to video image be analyzed and processed, identification track, calculate
Optimal path of movement out sends corresponding move to the moving detection vehicle, so that the moving detection vehicle is according to receiving
To move moved；
Be mounted in air quality acquisition equipment on the moving detection vehicle by wireless communication module by collected sky
Makings amount data packet is sent to DDA analysis system；
The DDA analysis system receives the air quality data that air quality acquisition equipment sends over and progress
It has been shown that, and when air quality exception, a corresponding solution is proposed for the air quality inside the building；
Motion track number of the DDA analysis system also according to the acceleration transducer transmission on moving detection vehicle
According to drawing motion track map of the moving detection vehicle inside building, and show the sky of each region on motion track map
Gas mass parameter forms building inner air quality condition distribution map.
Preferably, further includes:
The video image being mounted in the wireless network high definition camera acquisition building on moving detection vehicle, and by video figure
As being transmitted to background monitoring terminal；
The rotation of wireless network high definition camera described in background monitoring terminal control is shot with choosing suitable angle
It records, user is facilitated remotely to check scene status inside building.
The implementation of the embodiments of the present invention has the following beneficial effects:
(1) embodiment of the present invention can replace artificial detection newly to fit up the residual contamination of building, air quality, and human body is avoided to exist
Toxic and harmful gas is sucked in detection process；
(2) embodiment of the present invention can independent navigation it is mobile, be not necessarily to its movement routine of manual control, save human resources at
This；
(3) embodiment of the present invention only needs a moving detection vehicle to be just able to detect the air matter of all areas in building
Amount, detects the detection method of each region instead of traditional more detection devices of use, while also avoiding occurring detecting not
The dead zone arrived, detection range are more wide；
(4) embodiment of the present invention has automatic charging function, when detecting low battery, can autonomous to charging zone
Domain carries out wireless charging；
(5) embodiment of the present invention can go on patrol monitoring building inner case automatically, and transmission of video is checked to user, prevent
Only user crosses does not return building and building is caused to be swarmed by stranger for a long time；
(6) embodiment of the present invention has terminal identification function, when newly the acquisition of finishing building inner air quality is completed, from
It is dynamic to stop, and air quality data is sent to DDA analysis system, it is checked for user；
(7) embodiment of the present invention displays for a user the Air Quality of each region inside building, provides one for user
A Air Quality distribution map；
(8) embodiment of the present invention divides the air quality in new finishing building, sentences according to quality table in national standard room
Whether the building inner air quality of breaking is up to standard；
(9) embodiment of the present invention can provide a reasonable solution for new finishing building pollution level, avoid using
Family is moved in after not carrying out finishing pollution treatment measures because of the pollution problem of unknown finishing, and causes a series of diseases of human body
Disease.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
The structural schematic diagram of air quality detection system in the building that Fig. 1 provides for first embodiment of the invention.
Fig. 2 is the structural schematic diagram of the moving detection vehicle of Fig. 1.
Fig. 3 is the track schematic diagram of moving detection vehicle.
Fig. 4 is the structural schematic diagram of air quality acquisition equipment.
Fig. 5 is a kind of working principle diagram of air quality detection system in building.
Fig. 6 is a kind of working principle diagram of air quality detection system in building.
Fig. 7 is a kind of flow diagram of Detection of Air Quality method in the building of second embodiment of the invention offer.
Fig. 8 is another flow diagram of Detection of Air Quality method in the building of second embodiment of the invention offer.
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.
Please refer to Fig. 1 and Fig. 2, first embodiment of the invention provides air quality detection system in a kind of building, comprising:
Image recognition navigation system 10, DDA analysis system 20 and equipped with air quality acquire equipment 31 and wireless transmission
The moving detection vehicle 30 of module 32；Wherein:
Described image navigation by recognition system 10, being equipped on for connecting including processing unit and with the processing unit are described
Wide-angle camera 11 on moving detection vehicle 30, the processing unit are connect with the control mainboard 33 of the moving detection vehicle 30,
And it receives after the image that the wide-angle camera 11 acquires carries out image preprocessing and identifies the track being laid in advance, passage path
Planning algorithm calculates the movement routine of the moving detection vehicle 30 on the track, generates corresponding move to shifting
Dynamic detection vehicle.
Specifically, in the present embodiment, the processing unit of described image navigation by recognition system 10 can be the raspberry pie third generation,
It is built-in with the path planning algorithm based on image procossing equipped with Ubuntu16 operating system, to realize that identification is set in advance
Fixed track carries out path planning, controls the moving detection vehicle 30 and carries out mobile and avoidance function.
It should be noted that in the present embodiment, shown wide-angle camera 11 can be USB wide-angle camera, and described
Processing unit can also be carried out by USB connection, the processing unit by the control mainboard 33 of USB and the moving detection vehicle 30
Connection.
Certainly, it should be noted that in other embodiments of the invention, the processing unit can also be using others
Processor, such as processing chip, MCU, CPU of other models, the present invention is not specifically limited, in addition, itself and the mobile inspection
The connection of the control mainboard 33 of measuring car 30 may be based on the connection of other transport protocols, these schemes are in protection model of the invention
Within enclosing.
The moving detection vehicle 30 for being moved according to the move along pre-set track, and is moving
The air quality data that equipment 31 obtains corresponding position is acquired by the air quality during dynamic, by mobile data path
And the air quality data is sent to the DDA analysis system 20 by wireless transport module 32.
In the present embodiment, as shown in figure 3, can first be laid in each room of building for institute according to the actual needs
State the mobile track of moving detection vehicle 30, wherein the laying of the track needs to consider following several factors: first is track
Path will cover each room as far as possible, more especially be likely to occur the position of noxious air, such as furniture, ceiling, wall
Equal sensitive positions；Second allows for the possibility to charge to moving detection vehicle 30, and the path of track should be covered with wireless charging
The region of electricity.
Specifically, as shown in Fig. 2, in the present embodiment, the moving detection vehicle 30 further include servo-driver module 34,
Servo motor module 35, ultrasonic sensor modules 36, acceleration transducer 37, wireless charging module 38 and electric power detection mould
Block 39.Wherein, the control mainboard 33 can be arduino development board, realize and connect with each module, to realize to each mould
Block sends signal or receives the data that modules are sent；Specifically:
The control mainboard 33 reads air quality data and receive image knowledge that air quality acquisition equipment 31 is transmitted
The move of other navigation system 10, control servo motor module 34 are moved.
The servo-driven module 34, for driving the servo motor mould according to the move of the control mainboard 33
Block 35 rotates；
The servo motor module 35 provides the power of advance for driving the wheel of moving detection vehicle 30 to be rotated；
The ultrasonic sensor modules 36, for detecting, whether there are obstacles on predetermined direction, to avoid in time
Barrier.
The acceleration transducer 37 for perceiving the direction of advance of moving detection vehicle, and generates corresponding movement routine
Data are sent to the data analysis shows that system 20, by the data analysis shows that system 20 is according to the mobile data path
It carries out drawing the driving path map for forming moving detection vehicle, realizes the real-time positioning of the moving detection vehicle 30 inside building
Function.
The electric power detection module 38, for when detecting low battery, notifying the control of the moving detection vehicle 30
Mainboard 33, with control the moving detection vehicle 30 be moved to charged area by the wireless charging module 39 carry out wireless charging
Electricity.
As shown in figure 4, in this embodiment, it is preferred that, air quality acquisition equipment 31 include main control chip 311 with
And at least one environmental detection sensor being connect with the main control chip 311；The master board and the radio communication mold
Block is connected, the air quality data that environmental detection sensor acquires is sent to data by the wireless communication module 32
Show analysis system.
Wherein, the environmental detection sensor is including at least one of: MQ135 toxic gas sensor 312,
MQ2 combustible gas sensor 313, formaldehyde sensor 314, dust sensor 315, Temperature Humidity Sensor 316.
Wherein, ammonia, sulfide, the benzene series steam that the MQ135 toxic gas sensor 312 is used to detect in building contain
Amount；
The MQ2 combustible gas sensor 313 be used to detect liquefied gas in building, propane, hydrogen, natural gas and other
Combustible vapor content；
The formaldehyde sensor 314 is used to detect the concentration of formaldehyde content in building；
The dust sensor 315 is used to detect the PM2.5 particle content in building；
The Temperature Humidity Sensor 316 is for detecting the temperature repaired in building, humidity.
Certainly, it should be noted that in embodiment of the invention, more phases can be set according to the actual needs
Sensor, such as smoke sensor device are closed, the present invention is not specifically limited.
The DDA analysis system 20, for receiving the mobile data path and the air quality data,
And the driving trace of the moving detection vehicle is drawn according to the mobile data path in the display interface and is shown in traveling
The air quality data of each location point on track.
Specifically, in the present embodiment, the DDA analysis system 20 includes that data show software interface, rear number of units
According to analysis, the passed through driving trace map of drafting moving detection vehicle, draw air quality distribution map in new building.The data are aobvious
Show software for showing the specific value of air quality parameters；The back-end data analysis is for analyzing every air quality parameters
It is whether exceeded compared with international standard air quality table, and it is supplied to one solution of user；The driving trace map is used
In the path that drafting moving detection vehicle is walked in the process of moving, moving detection vehicle is provided and is moved towards in the inside of building, in real time
Positioning；The air quality distribution map is used to show the substantially Air Quality of each region inside building.
In a preferred embodiment of the invention, the DDA analysis system 20 is specifically used for according to the sky
Gas qualitative data carries out data analysis to the air quality inside building, and when judging air quality exception, for the building
Internal air quality generates corresponding solution；Wherein, when judging that scheduled air index occurs abnormal, the data
Display analysis system obtains the variation of the air index according to the air quality data of the air index acquired in different time
Situation, and corresponding solution is generated according to the secure data of the situation of change of air index and standard.
Specifically, if a certain air quality parameters are exceeded, back-end data analysis can be suggested accordingly to user, example
Pernicious gas absorbing articles such as are placed in corresponding position or suggest user needs vacant how long can just move in.Usually come
It says, the vacant time is all arranged based on experience value, but in a practical situation, due to each building, the ventilation in each room
Situation is different from, and the weather in each area is different, therefore it is actually needed the vacant time and is also not quite similar, if using warp
Value is tested, then cannot provide an accurate reasonable suggestion.For example, the volatilization period of formaldehyde is 3-15, time span is very long, and
Its specific evaporation rate is related to temperature, therefore cannot such as come pair with specific reference to room availability, local climate and measurement situation
The case where data value of acquisition is analyzed, then user may not be able to accurately learn its room formaldehyde.
For this purpose, in the present embodiment, in analysis, the climatic condition or weather condition in room where first obtaining, then
It is fitted further according to the air quality parameters acquired in different time points, generates air index at any time and temperature change
Fitting function, the air quality parameters that room is then estimated according to fitting function meet the requirements of the standard the required time, from
And more accurate suggestion is provided for user.Since the present embodiment energy automatic collection obtains air quality parameters, can mention
It is fitted for a large amount of data, it is ensured that fitting function is bonded practical situation as far as possible.
Further, in the present embodiment, the present embodiment can also be calculated according to different air indexes to obtain
The livable parameter of current room.Usually, most of toxic or pernicious gas can not all complete volatilization completely, right
For user, see that pernicious gas will feel unfavorable to health, and influences to move in mood.
For this purpose, in the present embodiment, can be assigned according to it to the Harm of body for different air indexes different
Weight, then obtain a scoring further according to the size of the parameter of air index and standard parameter, and according to scoring and
Weight is cumulative to obtain a livable parameter, to give up the case where can accurately knowing each room according to livable parametric user
The doubt moved in.
Further, different air indexes may be to the user of different age group, different sexes and different constitutions
Generate different influences.Therefore, the parameter based on air index and the livable parameter, can be with the sleeping of reasonable distribution room
Corresponding crowd, the harm with the attenuating of maximum possible to human body are given in room.
It is of course also possible to be the ventilation parameter for detecting building by corresponding sensor or equipment, further according to ventilation
Parameter is calculated more accurately vacant time, these schemes also within protection scope of the present invention, herein not
It repeats.
It in a preferred embodiment of the invention, further include internal scene Video transmission system 40, the interior video
Transmission system 40 includes the wireless network high definition camera 41 being equipped on the moving detection vehicle and background monitoring terminal 42；
The wireless network high definition camera 41 is connect by the wireless transmission module 32 with the background monitoring terminal 42；Wherein:
The wireless network high definition camera 41 leads to for obtaining the scene video in building, and by the scene video
It crosses the wireless transport module and is sent to the background monitoring terminal 42；
The background monitoring terminal 42 for showing the scene video, and controls the nothing carried on moving detection vehicle 30
Gauze network high-definition camera 41 rotates, and checks scene inside building.
In the present embodiment, by the internal scene Video transmission system 40, user can comprehensively recognize in time
Indoor situation prevents user from crossing and does not return building for a long time and building is caused to be swarmed by stranger.
The course of work of the invention described in detail below:
As shown in figure 4, user is in advance in the region that the building laid inside newly fitted up track 50, the track 50 are laid with
It is the region that moving detection vehicle 30 needs to detect, track 50 is by room 1, room 2, room 3, room 4, hall.Mobile inspection
Measuring car 30 works from the off, and image recognition navigation system 10 identifies track 50, control moving detection vehicle 30 along track 50,
The air quality in room 1, room 2, room 3, room 4, hall is detected respectively.In this moving process, DDA analysis
System 20 acquires the air quality data packet that equipment 31 provides according to air quality and is parsed, and user can analyze aobvious in data
Show and see benzene hydrocarbon gase content, fuel gas content on the interface of system 20, content of formaldehyde, PM2.5 particle content, temperature,
Humidity, while it can be seen that the mobile driving path of moving detection vehicle 30, room 1, room 2, room 3, room 4, hall sky
Makings amount distribution situation line chart.Meanwhile user can control moving detection vehicle 30 in internal scene video Transmission system 40
The wireless network high definition camera 41 of upper carrying rotates, and checks scene inside building.The traveling of moving detection vehicle 30 is detected to terminal
It completes, DDA analysis system 20 analyzes the air quality in room 1, room 2, room 3, room 4, hall, judges each area
Whether the air quality in domain is up to standard, when air quality is exceeded, according to exceeded situation, gives suitable solution, so that
The air pollution quality problem of each region is addressed inside building, avoids people because finishing material is not up to standard, unreasonable makes
Indoor decoration pollution is caused with a series of reasons such as finishing material, is detrimental to health.
The driving path of moving detection vehicle 30 is as shown in figure 3, known the advance of moving detection vehicle by acceleration transducer sense 37
Direction, data analysis shows that system 20 will draw the movement routine, realize and exist by the driving path map of formation moving detection vehicle 30
The real-time navigation capability of moving detection vehicle inside building.
As shown in fig. 6, user connects moving detection vehicle 30 in background monitoring terminal 42, moving detection vehicle 30 is according to traveling rail
The route in road carries out mobile detection.In moving process, moving detection vehicle 30 will collect air quality parameters and be sent to data
Show analysis system 20, user can check the air quality parameters inside the room, moving detection vehicle in background monitoring terminal 42
30 terminate in traveling, charge in wireless charging area 6, and detection is completed.
The implementation of the embodiments of the present invention has the following beneficial effects:
1, the present invention can replace artificial detection newly to fit up the residual contamination of building, air quality, and human body is avoided to detect
Toxic and harmful gas is sucked in journey；
2, the present invention can independent navigation it is mobile, be not necessarily to its movement routine of manual control, save cost of human resources；
3, the embodiment of the present invention only needs a moving detection vehicle to be just able to detect the air qualities of all areas in building,
The detection method of each region is detected instead of traditional more detection devices of use, while also avoiding occurring can't detect
Dead zone, detection range are more wide；
4, the embodiment of the present invention has automatic charging function, when detecting low battery, can autonomous to charging zone
Domain carries out wireless charging；
5, the embodiment of the present invention can go on patrol monitoring building inner case automatically, and transmission of video is checked to user, prevent
Only user crosses does not return building and building is caused to be swarmed by stranger for a long time；
6, the embodiment of the present invention has terminal identification function, when newly the acquisition of finishing building inner air quality is completed, from
It is dynamic to stop, and air quality data is sent to DDA analysis system, it is checked for user；
7, the embodiment of the present invention displays for a user the Air Quality of each region inside building, provides one for user
Air Quality distribution map；
8, the embodiment of the present invention divides the air quality in new finishing building, sentences according to quality table in national standard room
Whether the building inner air quality of breaking is up to standard.
Referring to Figure 6 together and Fig. 7, second embodiment of the invention additionally provides Detection of Air Quality side in a kind of building
Method, comprising:
S101, moving detection vehicle shoots track by the wide-angle camera carried, and the video image of shooting is sent to
Image recognition navigation system；
S102, described image navigation by recognition system to captured in real-time to video image be analyzed and processed, identify track,
Corresponding move is sent to the moving detection vehicle, so that the moving detection vehicle is carried out according to the move received
It is mobile；
S103, module will collect the air quality acquisition equipment being mounted on the moving detection vehicle by wireless communication
Air quality data packet be sent to DDA analysis system；
S104, the air quality data that the DDA analysis system reception air quality acquisition equipment sends over is simultaneously
It is shown, and when air quality exception, proposes a corresponding solution for the air quality inside the building；
S105, moving rail of the DDA analysis system also according to the acceleration transducer transmission on moving detection vehicle
Mark data draw motion track map of the moving detection vehicle inside building, and show each region on motion track map
Air quality parameters, formed building inner air quality condition distribution map.
Preferably, further includes:
The video image being mounted in the wireless network high definition camera acquisition building on moving detection vehicle, and by video figure
As being transmitted to background monitoring terminal；
The rotation of wireless network high definition camera described in background monitoring terminal control is shot with choosing suitable angle
It records, user is facilitated remotely to check scene status inside building.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. air quality detection system in a kind of building characterized by comprising image recognition navigation system, data are shown point
Analysis system and the moving detection vehicle that equipment and wireless transport module are acquired equipped with air quality；Wherein:
Described image navigation by recognition system, what is connect including processing unit and with the processing unit is equipped on the mobile inspection
Wide-angle camera on measuring car, the processing unit are connect with the control mainboard of the moving detection vehicle, and receive the wide-angle
The image of camera acquisition identifies that the track being laid in advance, passage path planning algorithm calculate after carrying out image preprocessing
The movement routine of the moving detection vehicle on the track generates corresponding move to moving detection vehicle；
The moving detection vehicle, for being moved according to the move along pre-set track, and in moving process
In the air quality data that equipment obtains corresponding position acquired by the air quality, by mobile data path and described
Air quality data is sent to the DDA analysis system by wireless transport module；
The DDA analysis system, for receiving the mobile data path and the air quality data, and aobvious
Show and the driving trace of the moving detection vehicle is drawn according to the mobile data path on interface and is shown on driving trace
Each location point air quality data.
2. air quality detection system in building according to claim 1, which is characterized in that the air quality acquisition is set
Standby at least one environmental detection sensor for including main control chip and being connected with the main control chip；The master board and institute
It states wireless communication module to be connected, with the air quality data for acquiring environmental detection sensor by the wireless communication module
It is sent to DDA analysis system.
3. air quality detection system in building according to claim 2, which is characterized in that the environmental detection sensor
Including at least one of: MQ135 toxic gas sensor, MQ2 combustible gas sensor, formaldehyde sensor, dust pass
Sensor, Temperature Humidity Sensor.
4. air quality detection system in building according to claim 2, which is characterized in that
The processing unit is the raspberry pie third generation；The Ubuntu16 operating system that the raspberry pie third generation carries has and knows
Not preset track carries out path planning, the function of the mobile avoidance of control moving detection vehicle；
The main control chip of the control mainboard of the moving detection vehicle and air quality acquisition equipment is arduino exploitation
Plate.
5. air quality detection system in building according to claim 1, which is characterized in that the moving detection vehicle also wraps
Include the servo-driver module, servo motor module, ultrasonic sensor modules, acceleration sensing connecting with the control mainboard
Device, wireless charging module and electric power detection module；Wherein:
The servo-driven module, for driving the servo motor module to rotate according to the move of the control mainboard；
The servo motor module provides the power of advance for driving the wheel of moving detection vehicle to be rotated；
The ultrasonic sensor modules, for detecting, whether there are obstacles on predetermined direction；
The acceleration transducer for perceiving the direction of advance of moving detection vehicle, and generates corresponding mobile data path hair
It send to the data analysis shows that system, by the data analysis shows that system carries out drafting shape according to the mobile data path
At the driving path map of moving detection vehicle, the real-time navigation capability of the moving detection vehicle inside building is realized；
The electric power detection module, for when detecting low battery, notifying the control mainboard of the moving detection vehicle, with control
Make the moving detection vehicle be moved to charged area by the wireless charging module carry out wireless charging.
6. air quality detection system in building according to claim 1, which is characterized in that further include internal scene video
Transmission system, the interior video Transmission system include the wireless network high definition camera that is equipped on the moving detection vehicle with
And background monitoring terminal；The wireless network high definition camera is connected by the wireless transmission module and the background monitoring terminal
It connects；Wherein:
The wireless network high definition camera, for obtaining the scene video in building, and by the scene video described in
Wireless transport module is sent to the background monitoring terminal；
The background monitoring terminal, for showing the scene video, and controlling that the wireless network carried on moving detection vehicle is high
Clear camera rotation, checks scene inside building.
7. air quality detection system in building according to claim 1, which is characterized in that the DDA analysis system
System is also used to carry out data analysis to the air quality inside building according to the air quality data, and is judging air matter
When amount is abnormal, corresponding solution is generated for the air quality inside the building；Wherein, when judging scheduled air index
When occurring abnormal, the DDA analysis system is obtained according to the air quality data of the air index acquired in different time
The situation of change of the air index is taken, and corresponding solution is generated according to the secure data of the situation of change of air index and standard
Certainly scheme.
8. a kind of Detection of Air Quality method in building characterized by comprising
Moving detection vehicle shoots track by the wide-angle camera carried, and the video image of shooting is sent to image recognition and is led
Boat system；
Described image navigation by recognition system to captured in real-time to video image be analyzed and processed, identify track, send corresponding
Move give the moving detection vehicle so that the moving detection vehicle is moved according to the move received；
Be mounted in air quality acquisition equipment on the moving detection vehicle by wireless communication module by collected air matter
Amount data packet is sent to DDA analysis system；
The DDA analysis system receives the air quality data that air quality acquisition equipment sends over and is shown,
And when air quality exception, a corresponding solution is proposed for the air quality inside the building；
The DDA analysis system is drawn also according to the mobile trajectory data of the acceleration transducer transmission on moving detection vehicle
Motion track map of the moving detection vehicle processed inside building, and show on motion track map the air quality of each region
Parameter forms building inner air quality condition distribution map.
9. Detection of Air Quality method in building according to claim 8, which is characterized in that further include:
The video image being mounted in the wireless network high definition camera acquisition building on moving detection vehicle, and video image is passed
Transport to background monitoring terminal；
The rotation of wireless network high definition camera described in background monitoring terminal control carries out shooting record to choose suitable angle
System facilitates user remotely to check scene status inside building.
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