CN108489536A - A kind of environment online test method - Google Patents
A kind of environment online test method Download PDFInfo
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- CN108489536A CN108489536A CN201810125982.5A CN201810125982A CN108489536A CN 108489536 A CN108489536 A CN 108489536A CN 201810125982 A CN201810125982 A CN 201810125982A CN 108489536 A CN108489536 A CN 108489536A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
- G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
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Abstract
The present invention provides a kind of environment online test method,Utilize humidity sensor,Temperature sensor,SO 2 sensor and nitrogen dioxide sensor are monitored city environmental quality,At the same time,Vibrating sensor is set in environment on-line detecting system,When measuring vibration values more than default vibration threshold,Central processing unit control signal trigger sends out Image Acquisition trigger signal to image collecting device,Image collecting device starts to acquire the image information around environment on-line detecting system,And image procossing is carried out to the image around institute's environment on-line detecting system of image acquisition device,And will treated image transmitting to the central processing unit,Central processing unit judges whether environment on-line detecting system runs in human interference by the image information that the image processing apparatus that receives exports,If,Then warning device sends a warning.
Description
Technical field
The present invention relates to intelligence test field more particularly to a kind of environment online test methods.
Background technology
With the rapid development of industrialization and urbanization, the problem of also bringing environmental pollution thereupon, people need
Know whether oneself work, the environmental quality of inhabitation are up to standard in time, so that reasonable arrangement is gone on a journey, meanwhile, government also closes constantly
City environmental quality is noted, in order to effectively and reasonably be arranged the integrated planning in city.Therefore, to city environmental quality
Monitoring is particularly important.
Currently, environment on-line detecting system is typically placed in around contaminating enterprises, to supervise its production, whether discharge meets
National standard, still, some contaminating enterprises avoid punishment to reduce cost, artificial to surrounding environment on-line checking
System is interfered, such as is destroyed etc. to the sensor of environment on-line detecting system, therefore, in order to objective, true
Environment around contaminating enterprises is monitored, it is desirable to be able to effectively prevent artificial interfering environment on-line detecting system
The phenomenon that.
Invention content
Therefore, in order to overcome the above problem, the present invention provides a kind of environment online test method, using humidity sensor,
Temperature sensor, SO 2 sensor and nitrogen dioxide sensor are monitored city environmental quality, at the same time, in ring
Vibrating sensor is set in the on-line detecting system of border, when measuring vibration values more than default vibration threshold, central processing unit control
Signal trigger sends out Image Acquisition trigger signal to image collecting device, and image collecting device starts to acquire environment on-line checking
Image information around system, and image is carried out to the image around institute's environment on-line detecting system of image acquisition device
Processing, and will treated image transmitting to the central processing unit, central processing unit passes through the image processing apparatus that receives
The image information of output judges whether environment on-line detecting system runs in human interference, if so, warning device is sent out
Go out warning information.
A kind of environment online test method according to the present invention, use environment on-line detecting system are detected environment,
Wherein environment on-line detecting system include humidity sensor, temperature sensor, SO 2 sensor, nitrogen dioxide sensor,
Vibrating sensor, central processing unit, signal trigger, image collecting device, image processing apparatus, display device and alarm dress
It sets；When detecting environment, specifically comprise the following steps：
Step 1：By the output end of humidity sensor, the output end of temperature sensor, the output end of SO 2 sensor, dioxy
The output end of the output end and vibrating sensor of changing nitrogen sensor is connect with the input terminal of central processing unit respectively；
Step 2：The input terminal of display device is connected with the output end of central processing unit respectively with the input terminal of warning device, is schemed
As the output end connection of the input terminal and image collecting device of processing unit, the output end and central processing unit of image processing apparatus
Input terminal connection, the output end of the input terminal of signal trigger and central processing unit connects, the output end of signal trigger with
The input terminal of image collecting device connects, wherein image processing apparatus includes image enhancement processing module, picture smooth treatment mould
Block and image sharpening processing module, image enhancement processing module, picture smooth treatment module and image sharpening processing module
It is sequentially connected；
Step 3：It is used to monitor the vibration values of the environment on-line detecting system, and the vibration values that will be measured using vibrating sensor
It is transmitted to central processing unit, when measuring vibration values more than default vibration threshold, central processing unit control signal trigger is sent out
For Image Acquisition trigger signal to image collecting device, it is online that image collecting device starts acquisition environment after receiving the trigger signal
Image information around detecting system, environment on-line detecting system week of the described image processing unit to image acquisition device
The image that encloses carries out image procossing, and will treated image transmitting to central processing unit, central processing unit is according to treated
Whether image discriminating environment on-line detecting system runs in human interference.
Image collector is set to ccd image acquisition sensor or video capture card.
When carrying out enhancing processing to the image of image acquisition device using image enhancement processing module, image is adopted
The image definition that acquisition means are transmitted to image processing apparatus is two-dimensional function f (x, y), and wherein x, y is space coordinate, to image f
(x, y) carries out image enhancement processing, and the two-dimensional image function after image enhancement is p (x, y), wherein
, c is
Constant.
When carrying out picture smooth treatment to image p (x, y) using picture smooth treatment module, scheme after smoothing processing
Picture two-dimensional function is h (x, y), and wherein smooth function is g (x, y),
,
, ﹡ are convolution symbol,For self-defined adjustable constant, smooth effect is to pass throughCome
Control.
When carrying out image sharpening processing to image h (x, y) using image sharpening processing module, scheme after Edge contrast
As two-dimensional function is s (x, y), wherein
。
Central processing unit judges environment on-line detecting system by the image information that the image processing apparatus received exports
Whether run in human interference, if so, warning device sends a warning.
Humidity sensor acquires ambient humidity signal, and temperature sensor acquires ambient temperature signal, SO 2 sensor
Environment sulfur dioxide signal is acquired, nitrogen dioxide sensor acquires environment nitrogen dioxide signal, by ambient humidity signal, environment temperature
Spend signal, environment sulfur dioxide signal and environment nitrogen dioxide signal transmission to central processing unit, and to ambient humidity signal,
Ambient temperature signal, environment sulfur dioxide signal and environment nitrogen dioxide signal carry out A/D conversions, signal enhanced processing successively
Be filtered, and treated signal numerical value or waveform are shown on the desplay apparatus.
Environment on-line detecting system further includes mobile communication module, and mobile communication module is wirelessly connected with warning device, is moved
Dynamic communication module is used for the alarm signal of real-time reception warning device.
Mobile communication module is specially mobile phone.
Compared with prior art, the present invention has following advantageous effect：
（1）Humidity sensor, temperature sensor, SO 2 sensor are used in environment online test method provided by the invention
City environmental quality is monitored with nitrogen dioxide sensor, can effectively react city environmental quality, and use centre
Reason device carries out ambient humidity signal, ambient temperature signal, environment sulfur dioxide signal and environment nitrogen dioxide signal successively
A/D conversions and are filtered signal enhanced processing, and treated signal numerical value or waveform are shown on the desplay apparatus, can
Intuitively, accurately know city environmental quality situation；
（2）Vibrating sensor is set in environment online test method provided by the invention, is more than default vibration when measuring vibration values
When threshold value, central processing unit control signal trigger sends out Image Acquisition trigger signal to image collecting device, image collector
It sets and starts to acquire the image information around environment on-line detecting system, and to institute's environment on-line checking of image acquisition device
Image around system carries out image procossing, and will treated image transmitting to the central processing unit, central processing unit is logical
Whether the image information for crossing the image processing apparatus output received judges environment on-line detecting system in human interference
Operation can effectively prevent artificial interfering environment on-line detecting system if so, warning device sends a warning
The phenomenon that.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the environment on-line detecting system schematic diagram of the present invention；
Fig. 2 is the functional block diagram of the image processing apparatus of the present invention.
Specific implementation mode
The environment online test method of the present invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the present invention provides the environment on-line detecting system packet used in a kind of environment online test method
Include humidity sensor, temperature sensor, SO 2 sensor, nitrogen dioxide sensor, vibrating sensor, central processing unit,
Signal trigger, image collecting device, image processing apparatus, display device and warning device.
The output end of humidity sensor, the output end of temperature sensor, the output end of SO 2 sensor, nitrogen dioxide sensing
The output end of device and the output end of vibrating sensor are connect with the input terminal of central processing unit respectively, the input terminal of display device
It is connected respectively with the output end of central processing unit with the input terminal of warning device, the input terminal and Image Acquisition of image processing apparatus
The output end of device connects, and the output end of image processing apparatus and the input terminal of central processing unit connect, signal trigger it is defeated
The output end for entering end and central processing unit connects, and the output end of signal trigger and the input terminal of image collecting device connect.
As shown in Fig. 2, image processing apparatus includes that image enhancement processing module, picture smooth treatment module and image are sharp
Change processing module, image enhancement processing module, picture smooth treatment module and image sharpening processing module are sequentially connected.
When detecting environment, specifically comprise the following steps：
Step 1：By the output end of humidity sensor, the output end of temperature sensor, the output end of SO 2 sensor, dioxy
The output end of the output end and vibrating sensor of changing nitrogen sensor is connect with the input terminal of central processing unit respectively；
Step 2：The input terminal of display device is connected with the output end of central processing unit respectively with the input terminal of warning device, is schemed
As the output end connection of the input terminal and image collecting device of processing unit, the output end and central processing unit of image processing apparatus
Input terminal connection, the output end of the input terminal of signal trigger and central processing unit connects, the output end of signal trigger with
The input terminal of image collecting device connects, wherein image processing apparatus includes image enhancement processing module, picture smooth treatment mould
Block and image sharpening processing module, image enhancement processing module, picture smooth treatment module and image sharpening processing module
It is sequentially connected；
Step 3：It is used to monitor the vibration values of the environment on-line detecting system, and the vibration values that will be measured using vibrating sensor
It is transmitted to central processing unit, when measuring vibration values more than default vibration threshold, central processing unit control signal trigger is sent out
For Image Acquisition trigger signal to image collecting device, it is online that image collecting device starts acquisition environment after receiving the trigger signal
Image information around detecting system, environment on-line detecting system week of the described image processing unit to image acquisition device
The image that encloses carries out image procossing, and will treated image transmitting to central processing unit, central processing unit is according to treated
Whether image discriminating environment on-line detecting system runs in human interference.
Specifically, image collector is set to ccd image acquisition sensor or video capture card.
Specifically, when carrying out enhancing processing to the image of image acquisition device using image enhancement processing module,
The image definition that image collecting device is transmitted to image processing apparatus is two-dimensional function f (x, y), and wherein x, y are that space is sat
Mark carries out image enhancement processing to image f (x, y), and the two-dimensional image function after image enhancement is p (x, y), wherein
, c is
Constant.
Specifically, when carrying out picture smooth treatment to image p (x, y) using picture smooth treatment module, by smooth
Two-dimensional image function is h (x, y) after processing, and wherein smooth function is g (x, y),
,
, ﹡ are convolution symbol,For self-defined adjustable constant, smooth effect is to pass throughCome
Control.
Specifically, when carrying out image sharpening processing to image h (x, y) using image sharpening processing module, by sharpening
Two-dimensional image function is s (x, y) after processing, wherein
。
Specifically, image processing apparatus carries out the image of image acquisition device using improved image processing algorithm
Optimization processing, improved image processing algorithm specifically comprise the following steps：
Step 1：When carrying out enhancing processing to the image of image acquisition device using image enhancement processing module, image is adopted
The image definition that acquisition means are transmitted to image processing apparatus is two-dimensional function f (x, y), and wherein x, y is space coordinate, to image f
(x, y) carries out image enhancement processing, and the two-dimensional image function after image enhancement is p (x, y), wherein
, c is
Constant；
Step 2：When carrying out picture smooth treatment to image p (x, y) using picture smooth treatment module, scheme after smoothing processing
Picture two-dimensional function is h (x, y), and wherein smooth function is g (x, y),
,
, ﹡ are convolution symbol,For self-defined adjustable constant, smooth effect is to pass throughCome
Control；
Step 3：When carrying out image sharpening processing to image h (x, y) using image sharpening processing module, scheme after Edge contrast
As two-dimensional function is s (x, y), wherein
；
Vibrating sensor is used for the vibration values of monitoring of environmental on-line detecting system, and the vibration values measured are transmitted to central processing
Device, when measuring vibration values more than default vibration threshold, central processing unit control signal trigger sends out Image Acquisition triggering letter
Number to image collecting device, image collecting device starts to acquire around environment on-line detecting system after receiving the trigger signal
Image information, image processing apparatus carry out at image the image around the environment on-line detecting system of image acquisition device
Reason, and will treated image transmitting to central processing unit.
Central processing unit judges environment on-line detecting system by the image information that the image processing apparatus received exports
Whether run in human interference, if so, warning device sends a warning.
Humidity sensor acquires ambient humidity signal, and temperature sensor acquires ambient temperature signal, SO 2 sensor
Environment sulfur dioxide signal is acquired, nitrogen dioxide sensor acquires environment nitrogen dioxide signal, by ambient humidity signal, environment temperature
Spend signal, environment sulfur dioxide signal and environment nitrogen dioxide signal transmission to central processing unit, and to ambient humidity signal,
Ambient temperature signal, environment sulfur dioxide signal and environment nitrogen dioxide signal carry out A/D conversions, signal enhanced processing successively
Be filtered, and treated signal numerical value or waveform are shown on the desplay apparatus.
Environment on-line detecting system further includes mobile communication module, and mobile communication module is wirelessly connected with warning device, is moved
Dynamic communication module is used for the alarm signal of real-time reception warning device.
Mobile communication module is specially mobile phone.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting.Although ginseng
It is described the invention in detail according to embodiment, it will be understood by those of ordinary skill in the art that, to the technical side of the present invention
Case is modified or replaced equivalently, and without departure from the spirit and scope of technical solution of the present invention, should all be covered in the present invention
Right in.
Claims (7)
1. a kind of environment online test method, which is characterized in that use environment on-line detecting system is detected environment, wherein
The environment on-line detecting system include humidity sensor, temperature sensor, SO 2 sensor, nitrogen dioxide sensor,
Vibrating sensor, central processing unit, signal trigger, image collecting device, image processing apparatus, display device and alarm dress
It sets；When detecting environment, specifically comprise the following steps：
Step 1：By the output end of the humidity sensor, the output end of the temperature sensor, the SO 2 sensor
Output end, the nitrogen dioxide sensor output end and the vibrating sensor output end respectively with the centre
Manage the input terminal connection of device；
Step 2：By the input terminal of the input terminal of the display device and the warning device respectively with the central processing unit
Output end connects, and the input terminal of described image processing unit is connect with the output end of described image harvester, at described image
The output end of reason device is connect with the input terminal of the central processing unit, the input terminal of the signal trigger and the centre
The output end connection of device is managed, the output end of the signal trigger is connect with the input terminal of described image harvester, wherein institute
It includes image enhancement processing module, picture smooth treatment module and image sharpening processing module to state image processing apparatus, described
Image enhancement processing module, described image smoothing module and described image Edge contrast module are sequentially connected；
Step 3：The vibrating sensor is used to monitor the vibration values of the environment on-line detecting system, and the vibration values that will be measured
It is transmitted to the central processing unit, when measuring vibration values more than default vibration threshold, central processing unit controls the signal and touches
Hair device sends out Image Acquisition trigger signal to described image harvester, and described image harvester is receiving the triggering letter
Start to acquire the image information around the environment on-line detecting system after number, described image processing unit acquires described image
Image around the environment on-line detecting system of device acquisition carries out image procossing, and will treated image transmitting to institute
State central processing unit, the central processing unit according to environment on-line detecting system described in treated the image discriminating whether
It is run in the case of human interference.
2. environment online test method according to claim 1, which is characterized in that described image harvester is schemed for CCD
As acquisition sensor or video capture card.
3. environment online test method according to claim 1, which is characterized in that in the step 3, described image processing
The image around the environment on-line detecting system that device acquires described image harvester uses improved image procossing
Algorithm carries out image procossing, and specific steps include：
Step 31：When carrying out enhancing processing to the image of image acquisition device using image enhancement processing module, by image
The image definition that harvester is transmitted to image processing apparatus is two-dimensional function f (x, y), and wherein x, y is space coordinate, to figure
As f (x, y) progress image enhancement processings, the two-dimensional image function after image enhancement is p (x, y), wherein
, c is normal
Number；
Step 32：When carrying out picture smooth treatment to image p (x, y) using picture smooth treatment module, after smoothing processing
Two-dimensional image function is h (x, y), and wherein smooth function is g (x, y),
,
, ﹡ are convolution symbol,For self-defined adjustable constant, smooth effect is to pass throughCome
Control；
Step 33：When carrying out image sharpening processing to image h (x, y) using image sharpening processing module, after Edge contrast
Two-dimensional image function is s (x, y), wherein
。
4. environment online test method according to claim 1, which is characterized in that the central processing unit is by receiving
Described image processing unit output image information judge the environment on-line detecting system whether in human interference
Operation, if so, the warning device sends a warning.
5. environment online test method according to claim 1, which is characterized in that the humidity sensor acquires environmental wet
Signal is spent, the temperature sensor acquires ambient temperature signal, and the SO 2 sensor acquires environment sulfur dioxide signal,
The nitrogen dioxide sensor acquires environment nitrogen dioxide signal, by the ambient humidity signal, the ambient temperature signal, institute
Environment sulfur dioxide signal and the environment nitrogen dioxide signal transmission are stated to the central processing unit, and to the environmental wet
Degree signal, the ambient temperature signal, the environment sulfur dioxide signal and the environment nitrogen dioxide signal carry out successively
A/D conversions and are filtered signal enhanced processing, and include in the display device by treated signal numerical value or waveform
On.
6. environment online test method according to claim 1, which is characterized in that the environment on-line detecting system also wraps
Mobile communication module is included, the mobile communication module is wirelessly connected with the warning device, and the mobile communication module is for real
When receive the alarm signal of the warning device.
7. environment online test method according to claim 6, which is characterized in that the mobile communication module is mobile phone.
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| CN109080142A (en) * | 2018-10-11 | 2018-12-25 | 郑州市中心医院 | A kind of 3D printer spray head motion profile detection device |
| CN109211318A (en) * | 2018-09-13 | 2019-01-15 | 合肥工业大学 | A kind of vapour monitoring system for environment in vehicle |
| CN109243157A (en) * | 2018-09-25 | 2019-01-18 | 江苏帝岳科技有限公司 | A kind of intelligent transportation electronics industry chassis data monitor control system |
| CN109342958A (en) * | 2018-10-10 | 2019-02-15 | 四川赛蒙科技有限公司 | A kind of new energy car battery monitoring system |
| CN109685412A (en) * | 2018-11-28 | 2019-04-26 | 苏州艾斯盖特信息科技有限公司 | Environmental monitoring system in a kind of logistics container |
| CN113268027A (en) * | 2021-05-20 | 2021-08-17 | 榆林学院 | Intelligent coal gasification slag environment influence monitoring system based on cloud computing and use method thereof |
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Application publication date: 20180904 |
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