CN106657297A - ARM-based real-time waste gas purification monitoring method and system - Google Patents
ARM-based real-time waste gas purification monitoring method and system Download PDFInfo
- Publication number
- CN106657297A CN106657297A CN201611115375.8A CN201611115375A CN106657297A CN 106657297 A CN106657297 A CN 106657297A CN 201611115375 A CN201611115375 A CN 201611115375A CN 106657297 A CN106657297 A CN 106657297A
- Authority
- CN
- China
- Prior art keywords
- module
- monitoring
- arm microprocessor
- arm
- waste gas
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/147—Scene change detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an ARM-based real-time waste gas purification monitoring method. The ARM-based real-time waste gas purification monitoring method comprises the following steps: (1), a real-time waste gas purification monitoring system is arranged; (2), an ARM micro-processor respectively sends a control code and data to a gas concentration detection module and a security and protection monitoring module; the gas concentration detection module acquires gas concentration data in a waste gas purification chamber, and returns the gas concentration data to the ARM micro-processor; the step (3) is executed; the security and protection monitoring module monitors and evaluates the current state outside the waste gas purification chamber; and the step (4) is executed; (3), the ARM micro-processor judges whether the gas concentration data is beyond a pre-set value or not; (4), the security and protection monitoring module processes and analyzes the data, and judges whether the data is abnormal or not; and (5), the ARM micro-processor controls an image processing module to perform moving object detection of an image; a communication module sends a moving object detection result to a monitoring server in a manner of an IP data packet; and then, the monitoring server transmits the moving object detection result to a mobile terminal. The invention further discloses a monitoring system.
Description
Technical field
The present invention relates to waste gas purification field, more particularly to a kind of waste gas purification method for real-time monitoring based on ARM and its
Monitoring system.
Background technology
Correspondence difference industrial waste gas is processed, and industrial waste gas purification device species is various.Industrial waste gas air in the market
Clarifier is all similar, and pattern height duplicates, and performance is more or less the same, and can not meet consumer demand, nor sharp
Grow in the long term growth of industrial waste gas purification device manufacturer.
It is low to there is automaticity in current industrial waste gas treatment equipment, it is impossible to obtain in real time at exhaust-gas treatment effect and waste gas
The shortcomings of reason equipment external information, specifically there are the following problems：
（1）Exhaust-gas treatment cleaning equipment information isolates, when the reduction of off-gas cleaning equipment function or failure, it is impossible to obtain in real time
The data of gas purification, it is impossible to overhauled in time；
（2）When the concentration of exhaust-gas treatment produces change, it is impossible to change the operation power of industrial waste gas purifying equipment in good time, it is impossible to
Meet the performance requirement and power conservation requirement of exhaust-gas treatment；
（3）Industrial waste gas treatment device can not realize Terminal Server Client timely monitor and control, in particular cases can not at some
Industrial waste gas treatment device is controlled in time.
The content of the invention
For above-mentioned deficiency, it is an object of the invention to provide a kind of waste gas purification method for real-time monitoring based on ARM and
Its monitoring system, realizes the monitor in real time to waste gas purification indoor and outdoor relevant information, and monitoring stability is high, and data transmission security can
By convenient.
The technical scheme that adopted to reach above-mentioned purpose of the present invention is：
A kind of waste gas purification method for real-time monitoring based on ARM, it is characterised in that comprise the following steps：
（1）Waste gas purification real-time monitoring system is set, and it includes ARM microprocessor, monitoring server, safety monitoring module, gas
Bulk concentration detection module, photographing module, recording module, log system module, image processing module, communication module, man-machine interface
Module, memory and mobile terminal, wherein, communication module phase intercommunication is passed through between the ARM microprocessor and monitoring server
News, are connected, the safety monitoring module, gas concentration between the mobile terminal and ARM microprocessor by monitoring server
Detection module, photographing module, recording module, log system module, image processing module, human-computer interface module and memory difference
ARM microprocessor is connected to, the safety monitoring module is connected with log system module；
（2）ARM microprocessor distinguishes access sensors driver and safety monitoring driver of modules by api interface, and
Respectively control code and data are sent to gas concentration detection module and safety monitoring module, gas concentration detection module is supervised with security protection
Control module response, gas concentration data and ARM microprocessor is back in gas concentration detection module collection waste gas purification room, is held
Row step（3）；Meanwhile, safety monitoring module is monitored and assesses to the current state outside waste gas purification room, execution step
（4）；
（3）ARM microprocessor receives gas concentration data, judges that gas concentration data, whether beyond preset value, if exceeding, are led to
Communication module is crossed by gas concentration data is activation to monitoring server, then is extremely moved gas concentration data transfer by monitoring server
Dynamic terminal, and be shown in human-computer interface module；Otherwise constantly repeat the step；
（4）Safety monitoring module carries out Treatment Analysis to data, and determines whether exception, if there is exception, safety monitoring module
First corresponding abnormal signal is sent to log system module, so that log system module records corresponding event, while will be different
Regular signal is back to ARM microprocessor, and ARM microprocessor accesses respectively photographing module driver with recording by api interface
Driver of modules, and to photographing module and recording module control code and data are sent respectively, photographing module and recording module ring
Should open, carry out shooting and sound recordings current exhaust gas purify outdoor informational, photographing module and recording module are by the letter that recorded
Breath is back to ARM microprocessor, then, execution step（5）；Otherwise constantly repeat the step；
（5）Every two field picture that ARM microprocessor control image processing module is absorbed to photographing module carries out moving object detection,
Obtain moving object detection result；Communication module sends moving object detection result to monitoring service in the way of IP packets
Device, then moving object detection result is transmitted to mobile terminal by monitoring server.
As a further improvement on the present invention, the step（5）Middle moving object detection specifically includes following steps：
（5.1）A width background image being gathered first and being saved in internal memory, the image and background image for afterwards gathering every frame makes the difference, and remembers
Under record now after dynamic image and background image subtraction continuum pixel count M；If M is less than threshold value T, prove without fortune
Moving-target invades monitoring scene, and with present frame background is changed, and this time judges to terminate；If M is more than threshold value T, it was demonstrated that prominent for light
So change or have moving target to invade, this image is put in a Dram；
（5.2）Continue to gather the second two field picture, and the second two field picture and background image are carried out difference operation, if subtracting each other rear pixel
Number is less than threshold value T, then prove the faint light change of moment, does not do any response；If subtracting each other rear pixel count more than predetermined
Value T, then put it into another Dram kind, to determine whether；
（5.3）The 3rd two field picture is gathered, and the 3rd two field picture is made the difference with background image, record continuum pixel count N, if
N is less than threshold value T, then prove have moving target to invade monitoring scene, and with present frame background is changed, and this time judges to terminate；If N is big
In threshold value T, the second two field picture is made the difference respectively with the first two field picture, the 3rd two field picture with the second two field picture and respectively record makes the difference
Pixel count afterwards；If the two make the difference rear pixel count and are both greater than threshold value T, report to the police；Otherwise it is assumed that background environment changes, change
First two field picture of the three frame consecutive images changed replaces background image original in static memory as template image.
As a further improvement on the present invention, the step（1）In communication module be the wireless submodules of double frequency GSM/GPRS
Block, ARM microprocessor is wirelessly sub to double frequency GSM/GPRS by sending AT orders realization to the wireless submodules of double frequency GSM/GPRS
The control of module.
As a further improvement on the present invention, in the step（1）In, the waste gas purification real-time monitoring system also includes
The data management module being connected with ARM microprocessor and PC, the data management module is by RJ45 Ethernet interfaces and PC
Connection.
As a further improvement on the present invention, it is further comprising the steps of：
（6）The timing of ARM microprocessor control data management module sends function instruction inquiry current type data file state, if
Function is returned as very then backing up the type file, otherwise it is assumed that space, is temporarily not backed up the data file inquired about enough, if backup
Local data file is just deleted in success, turkey is recorded if backup failure, and sends backup failure to ARM microprocessor and accused
Alarming information.
As a further improvement on the present invention, it is further comprising the steps of：
（7）By mobile terminal, with reference to the remote login service system of built-in Linux, the behaviour that correlation is carried out after login system
Make management action, or simple and quick control is carried out to monitoring system by sending SMS control signalings, monitoring system is carried out
Maintenance and management.
A kind of monitoring system for implementing said method, it is characterised in that including ARM microprocessor, monitoring server, security protection
Monitoring module, gas concentration detection module, photographing module, recording module, log system module, image processing module, communication mould
Block, human-computer interface module, memory and mobile terminal, wherein, communicate between the ARM microprocessor and monitoring server
Module is mutually communicated, and is connected by monitoring server between the mobile terminal and ARM microprocessor, the safety monitoring mould
Block, gas concentration detection module, photographing module, recording module, log system module, image processing module, human-computer interface module
ARM microprocessor is respectively connecting to memory, the safety monitoring module is connected with log system module.
As a further improvement on the present invention, the communication module be the wireless submodules of double frequency GSM/GPRS, ARM microprocessors
Device to the wireless submodules of double frequency GSM/GPRS by sending control of the AT orders realization to the wireless submodules of double frequency GSM/GPRS.
As a further improvement on the present invention, data management module and the PC being connected with ARM microprocessor is also included,
The data management module is connected by RJ45 Ethernet interfaces with PC.
As a further improvement on the present invention, the wireless interface module being connected with ARM microprocessor, the ARM are also included
Microprocessor is integrated with pcmcia interface, and the ARM microprocessor is connected to wireless interface module by pcmcia interface.
Beneficial effects of the present invention are：It is dense by the gas in gas concentration detection module real-time monitoring waste gas purification room
Degree, judges whether gas concentration is exceeded；By safety monitoring module monitor in real time and state outside assessment waste gas purification room, if existing
It is abnormal, and photographing module and recording module are opened, current exhaust gas purification outdoor informational is imaged and sound recordings, and carry out
Moving object detection, finds out target；The monitor in real time to waste gas purification indoor and outdoor relevant information is realized, whole unmanned control is realized
The waste gas purification process of system, realizes Remote, energy-efficient, and monitoring stability is high, and data transmission security is reliably convenient；Using
ARM microprocessors realize the real-time effective control of each functional module of catalytic converter as core controller, realize automation
Waste gas purification function.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with accompanying drawing and specific embodiment, the present invention is done further
Explanation.
Description of the drawings
Fig. 1 is the structured flowchart of the present invention.
Specific embodiment
For further illustrate the present invention to reach technological means and effect that predetermined purpose is taken, below in conjunction with accompanying drawing and compared with
Good embodiment, describes in detail to the specific embodiment of the present invention.
Embodiment one：
Fig. 1 is refer to, the embodiment of the present invention provides a kind of waste gas purification method for real-time monitoring based on ARM, comprises the following steps：
（1）Waste gas purification real-time monitoring system is set, and it includes ARM microprocessor, monitoring server, safety monitoring module, gas
Bulk concentration detection module, photographing module, recording module, log system module, image processing module, communication module, man-machine interface
Module, memory and mobile terminal, wherein, communication module phase intercommunication is passed through between the ARM microprocessor and monitoring server
News, are connected, the safety monitoring module, gas concentration between the mobile terminal and ARM microprocessor by monitoring server
Detection module, photographing module, recording module, log system module, image processing module, human-computer interface module and memory difference
ARM microprocessor is connected to, the safety monitoring module is connected with log system module；
（2）ARM microprocessor distinguishes access sensors driver and safety monitoring driver of modules by api interface, and
Respectively control code and data are sent to gas concentration detection module and safety monitoring module, gas concentration detection module is supervised with security protection
Control module response, gas concentration data and ARM microprocessor is back in gas concentration detection module collection waste gas purification room, is held
Row step（3）；Meanwhile, safety monitoring module is monitored and assesses to the current state outside waste gas purification room, execution step
（4）；
（3）ARM microprocessor receives gas concentration data, judges that gas concentration data, whether beyond preset value, if exceeding, are led to
Communication module is crossed by gas concentration data is activation to monitoring server, then is extremely moved gas concentration data transfer by monitoring server
Dynamic terminal, and be shown in human-computer interface module；Otherwise constantly repeat the step；
（4）Safety monitoring module carries out Treatment Analysis to data, and determines whether exception, if there is exception, safety monitoring module
First corresponding abnormal signal is sent to log system module, so that log system module records corresponding event, while will be different
Regular signal is back to ARM microprocessor, and ARM microprocessor accesses respectively photographing module driver with recording by api interface
Driver of modules, and to photographing module and recording module control code and data are sent respectively, photographing module and recording module ring
Should open, carry out shooting and sound recordings current exhaust gas purify outdoor informational, photographing module and recording module are by the letter that recorded
Breath is back to ARM microprocessor, then, execution step（5）；Otherwise constantly repeat the step；
（5）Every two field picture that ARM microprocessor control image processing module is absorbed to photographing module carries out moving object detection,
Obtain moving object detection result；Communication module sends moving object detection result to monitoring service in the way of IP packets
Device, then moving object detection result is transmitted to mobile terminal by monitoring server.
The step（5）Middle moving object detection specifically includes following steps：
（5.1）A width background image being gathered first and being saved in internal memory, the image and background image for afterwards gathering every frame makes the difference, and remembers
Under record now after dynamic image and background image subtraction continuum pixel count M；If M is less than threshold value T, prove without fortune
Moving-target invades monitoring scene, and with present frame background is changed, and this time judges to terminate；If M is more than threshold value T, it was demonstrated that prominent for light
So change or have moving target to invade, this image is put in a Dram；
（5.2）Continue to gather the second two field picture, and the second two field picture and background image are carried out difference operation, if subtracting each other rear pixel
Number is less than threshold value T, then prove the faint light change of moment, does not do any response；If subtracting each other rear pixel count more than predetermined
Value T, then put it into another Dram kind, to determine whether；
（5.3）The 3rd two field picture is gathered, and the 3rd two field picture is made the difference with background image, record continuum pixel count N, if
N is less than threshold value T, then prove have moving target to invade monitoring scene, and with present frame background is changed, and this time judges to terminate；If N is big
In threshold value T, the second two field picture is made the difference respectively with the first two field picture, the 3rd two field picture with the second two field picture and respectively record makes the difference
Pixel count afterwards；If the two make the difference rear pixel count and are both greater than threshold value T, report to the police；Otherwise it is assumed that background environment changes, change
First two field picture of the three frame consecutive images changed replaces background image original in static memory as template image.
The moving target detecting method that the present embodiment is provided, combines Background difference and frame difference method, inherits background subtraction
The accurate measurements object and frame difference method of method has the characteristics such as stronger adaptability to light, and in addition the joint of multiframe judges and oneself
Context update is adapted to, the stability of monitoring system is further increased.
The step（1）In communication module be the wireless submodules of double frequency GSM/GPRS, ARM microprocessor is by double frequency
GSM/GPRS is wireless, and submodule sends control of the AT orders realization to the wireless submodules of double frequency GSM/GPRS, and GSM/GPRS is wireless
Module can be with safe, reliable and convenient the Wireless Data Transmission for realizing system.
In the step（1）In, the waste gas purification real-time monitoring system also includes the data being connected with ARM microprocessor
Management module and PC, the data management module is connected by RJ45 Ethernet interfaces with PC.
Embodiment two：
The present embodiment differs primarily in that the present embodiment is further comprising the steps of with embodiment one：
（6）The timing of ARM microprocessor control data management module sends function instruction inquiry current type data file state, if
Function is returned as very then backing up the type file, otherwise it is assumed that space, is temporarily not backed up the data file inquired about enough, if backup
Local data file is just deleted in success, turkey is recorded if backup failure, and sends backup failure to ARM microprocessor and accused
Alarming information.
Embodiment three：
Differring primarily in that for the present embodiment and embodiment one or embodiment two, it is further comprising the steps of：
（7）By mobile terminal, with reference to the remote login service system of built-in Linux, the behaviour that correlation is carried out after login system
Make management action, or simple and quick control is carried out to monitoring system by sending SMS control signalings, monitoring system is carried out
Maintenance and management.
The embodiment of the present invention also provides a kind of monitoring system of enforcement said method, including ARM microprocessor, monitoring service
Device, safety monitoring module, gas concentration detection module, photographing module, recording module, log system module, image processing module,
Communication module, human-computer interface module, memory and mobile terminal, wherein, lead between the ARM microprocessor and monitoring server
Cross communication module mutually to communicate, connected by monitoring server between the mobile terminal and ARM microprocessor, the security protection prison
Control module, gas concentration detection module, photographing module, recording module, log system module, image processing module, man-machine interface
Module is respectively connecting to ARM microprocessor with memory, and the safety monitoring module is connected with log system module.
The communication module be the wireless submodules of double frequency GSM/GPRS, ARM microprocessor by double frequency GSM/GPRS without
Line submodule sends control of the AT orders realization to the wireless submodules of double frequency GSM/GPRS.
Also include data management module and the PC being connected with ARM microprocessor, the data management module by RJ45 with
Too network interface is connected with PC.
Also include the wireless interface module being connected with ARM microprocessor, the ARM microprocessor is integrated with PCMCIA and connects
Mouthful, the ARM microprocessor is connected to wireless interface module by pcmcia interface.
In the present embodiment, the ARM microprocessor is S3C2410 processors, and ARM920T kernels, dominant frequency is 203M.
The camera of the present embodiment photographing module, includes OV511 chips, using the camera of mesh V2000, OV511
Chip is that a special array images the interface chip of IC to USB, and includes digital camera IC interfaces, DRAM interfaces, reality
When compression of images engine, USB interfaces, I2C interfaces, FIFO etc., under the control of ARM microprocessor, gathered by camera
The vision signal at industrial waste gas purifying process scene.
The emphasis of the present invention is essentially consisted in, dense by the gas in gas concentration detection module real-time monitoring waste gas purification room
Degree, judges whether gas concentration is exceeded；By safety monitoring module monitor in real time and state outside assessment waste gas purification room, if existing
It is abnormal, and photographing module and recording module are opened, current exhaust gas purification outdoor informational is imaged and sound recordings, and carry out
Moving object detection, finds out target；The monitor in real time to waste gas purification indoor and outdoor relevant information is realized, whole unmanned control is realized
The waste gas purification process of system, realizes Remote, energy-efficient, and monitoring stability is high, and data transmission security is reliably convenient；Using
ARM microprocessors realize the real-time effective control of each functional module of catalytic converter as core controller, realize automation
Waste gas purification function.
The above, is only presently preferred embodiments of the present invention, and not the technical scope of the present invention is imposed any restrictions,
Therefore identical with the above embodiment of the present invention or approximate technical characteristic is adopted, and the other structures for obtaining, in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of waste gas purification method for real-time monitoring based on ARM, it is characterised in that comprise the following steps：
Waste gas purification real-time monitoring system is set, and it includes that ARM microprocessor, monitoring server, safety monitoring module, gas are dense
Degree detection module, photographing module, recording module, log system module, image processing module, communication module, human-computer interface module,
Memory and mobile terminal, wherein, mutually communicated by communication module between the ARM microprocessor and monitoring server, institute
State and connected by monitoring server between mobile terminal and ARM microprocessor, the safety monitoring module, gas concentration detection mould
Block, photographing module, recording module, log system module, image processing module, human-computer interface module and memory are respectively connecting to
ARM microprocessor, the safety monitoring module is connected with log system module；
ARM microprocessor distinguishes access sensors driver and safety monitoring driver of modules, and difference by api interface
Control code and data, gas concentration detection module and safety monitoring mould are sent to gas concentration detection module and safety monitoring module
Block is responded, and gas concentration data and ARM microprocessor is back in gas concentration detection module collection waste gas purification room, performs step
Suddenly（3）；Meanwhile, safety monitoring module is monitored and assesses to the current state outside waste gas purification room, execution step（4）；
ARM microprocessor receives gas concentration data, judges that gas concentration data, whether beyond preset value, if exceeding, pass through
Communication module by gas concentration data is activation to monitoring server, then by monitoring server by gas concentration data transfer to movement
Terminal, and be shown in human-computer interface module；Otherwise constantly repeat the step；
Safety monitoring module carries out Treatment Analysis to data, and determines whether exception, if there is exception, safety monitoring module is first
Corresponding abnormal signal is sent to log system module, so that log system module records corresponding event, while by abnormal letter
Number ARM microprocessor is back to, ARM microprocessor accesses respectively photographing module driver and recording module by api interface
Driver, and to photographing module and recording module control code and data are sent respectively, photographing module and recording module response are opened
Open, carry out shooting and sound recordings current exhaust gas purify outdoor informational, photographing module and recording module return the information that recorded
Reach ARM microprocessor, then, execution step（5）；Otherwise constantly repeat the step；
Every two field picture that ARM microprocessor control image processing module is absorbed to photographing module carries out moving object detection, obtains
Obtain moving object detection result；Communication module sends moving object detection result to monitoring service in the way of IP packets
Device, then moving object detection result is transmitted to mobile terminal by monitoring server.
2. the waste gas purification method for real-time monitoring based on ARM according to claim 1, it is characterised in that the step（5）
Middle moving object detection specifically includes following steps：
（5.1）A width background image being gathered first and being saved in internal memory, the image and background image for afterwards gathering every frame makes the difference, and remembers
Under record now after dynamic image and background image subtraction continuum pixel count M；If M is less than threshold value T, prove without fortune
Moving-target invades monitoring scene, and with present frame background is changed, and this time judges to terminate；If M is more than threshold value T, it was demonstrated that prominent for light
So change or have moving target to invade, this image is put in a Dram；
（5.2）Continue to gather the second two field picture, and the second two field picture and background image are carried out difference operation, if subtracting each other rear pixel
Number is less than threshold value T, then prove the faint light change of moment, does not do any response；If subtracting each other rear pixel count more than predetermined
Value T, then put it into another Dram kind, to determine whether；
（5.3）The 3rd two field picture is gathered, and the 3rd two field picture is made the difference with background image, record continuum pixel count N, if
N is less than threshold value T, then prove have moving target to invade monitoring scene, and with present frame background is changed, and this time judges to terminate；If N is big
In threshold value T, the second two field picture is made the difference respectively with the first two field picture, the 3rd two field picture with the second two field picture and respectively record makes the difference
Pixel count afterwards；If the two make the difference rear pixel count and are both greater than threshold value T, report to the police；Otherwise it is assumed that background environment changes, change
First two field picture of the three frame consecutive images changed replaces background image original in static memory as template image.
3. the waste gas purification method for real-time monitoring based on ARM according to claim 1, it is characterised in that the step（1）
In communication module be the wireless submodules of double frequency GSM/GPRS, ARM microprocessor is by the wireless submodules of double frequency GSM/GPRS
Send control of the AT orders realization to the wireless submodules of double frequency GSM/GPRS.
4. the waste gas purification method for real-time monitoring based on ARM according to claim 1, it is characterised in that in the step
（1）In, the waste gas purification real-time monitoring system also includes data management module and the PC being connected with ARM microprocessor, should
Data management module is connected by RJ45 Ethernet interfaces with PC.
5. the waste gas purification method for real-time monitoring based on ARM according to claim 4, it is characterised in that also including following
Step：
（6）The timing of ARM microprocessor control data management module sends function instruction inquiry current type data file state, if
Function is returned as very then backing up the type file, otherwise it is assumed that space, is temporarily not backed up the data file inquired about enough, if backup
Local data file is just deleted in success, turkey is recorded if backup failure, and sends backup failure to ARM microprocessor and accused
Alarming information.
6. the waste gas purification method for real-time monitoring based on ARM according to claim 1, it is characterised in that also including following
Step：
（7）By mobile terminal, with reference to the remote login service system of built-in Linux, the behaviour that correlation is carried out after login system
Make management action, or simple and quick control is carried out to monitoring system by sending SMS control signalings, monitoring system is carried out
Maintenance and management.
7. a kind of monitoring system for implementing the arbitrary methods described of claim 1-6, it is characterised in that including ARM microprocessor, prison
At control server, safety monitoring module, gas concentration detection module, photographing module, recording module, log system module, image
Reason module, communication module, human-computer interface module, memory and mobile terminal, wherein, the ARM microprocessor and monitoring service
Mutually communicated by communication module between device, connected by monitoring server between the mobile terminal and ARM microprocessor, institute
State safety monitoring module, gas concentration detection module, photographing module, recording module, log system module, image processing module,
Human-computer interface module is respectively connecting to ARM microprocessor with memory, and the safety monitoring module is connected with log system module.
8. monitoring system according to claim 7, it is characterised in that the communication module is that double frequency GSM/GPRS is wirelessly sub
Module, ARM microprocessor is wireless to double frequency GSM/GPRS by sending AT orders realization to the wireless submodules of double frequency GSM/GPRS
The control of submodule.
9. monitoring system according to claim 7, it is characterised in that also include the data pipe being connected with ARM microprocessor
Reason module and PC, the data management module is connected by RJ45 Ethernet interfaces with PC.
10. monitoring system according to claim 7, it is characterised in that also include the wireless network being connected with ARM microprocessor
Card module, the ARM microprocessor is integrated with pcmcia interface, and the ARM microprocessor is connected to wirelessly by pcmcia interface
Interface module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115375.8A CN106657297A (en) | 2016-12-07 | 2016-12-07 | ARM-based real-time waste gas purification monitoring method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115375.8A CN106657297A (en) | 2016-12-07 | 2016-12-07 | ARM-based real-time waste gas purification monitoring method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106657297A true CN106657297A (en) | 2017-05-10 |
Family
ID=58819591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611115375.8A Withdrawn CN106657297A (en) | 2016-12-07 | 2016-12-07 | ARM-based real-time waste gas purification monitoring method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106657297A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283277A (en) * | 2018-11-28 | 2019-01-29 | 南京霍普斯科技有限公司 | A kind of RTO device VOCs treatment efficiency on-line monitoring system and method |
| CN114778648A (en) * | 2022-04-24 | 2022-07-22 | 深圳科瑞德健康科技有限公司 | Test system and measurement method for oxidation-reduction potential value of aqueous solution |
| CN114997343A (en) * | 2022-08-03 | 2022-09-02 | 广州海洁尔医疗设备有限公司 | Fault reason tracing method and system based on air purification detection |
| CN116343101A (en) * | 2023-05-29 | 2023-06-27 | 中科源码(成都)服务机器人研究院有限公司 | Video target detection system based on real-time Linux |
| CN117065563A (en) * | 2023-08-04 | 2023-11-17 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
-
2016
- 2016-12-07 CN CN201611115375.8A patent/CN106657297A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283277A (en) * | 2018-11-28 | 2019-01-29 | 南京霍普斯科技有限公司 | A kind of RTO device VOCs treatment efficiency on-line monitoring system and method |
| CN114778648A (en) * | 2022-04-24 | 2022-07-22 | 深圳科瑞德健康科技有限公司 | Test system and measurement method for oxidation-reduction potential value of aqueous solution |
| CN114778648B (en) * | 2022-04-24 | 2023-10-31 | 深圳科瑞德健康科技有限公司 | System and method for testing oxidation-reduction potential value of aqueous solution |
| CN114997343A (en) * | 2022-08-03 | 2022-09-02 | 广州海洁尔医疗设备有限公司 | Fault reason tracing method and system based on air purification detection |
| CN116343101A (en) * | 2023-05-29 | 2023-06-27 | 中科源码(成都)服务机器人研究院有限公司 | Video target detection system based on real-time Linux |
| CN117065563A (en) * | 2023-08-04 | 2023-11-17 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
| CN117065563B (en) * | 2023-08-04 | 2024-04-05 | 江苏苏力机械股份有限公司 | Exhaust gas treatment system of coating production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106657297A (en) | ARM-based real-time waste gas purification monitoring method and system | |
| CN101883131B (en) | Environmental data collector | |
| CN101178833B (en) | High efficient low false alarming rate remote monitoring system and method | |
| CN201369791Y (en) | Security monitoring system of mobile multi-media | |
| CN201821366U (en) | Real-time monitoring system for temperature and humidity of computer room environment | |
| CN102208983A (en) | Identity recognition management system and method focused on households in social security housing | |
| CN106657881A (en) | Multi-dimensional video monitoring system | |
| CN101710977A (en) | Remote alarm video monitoring method | |
| CN102158686A (en) | Novel security management system for Internet of things residential district | |
| CN109003351A (en) | A kind of mobile patrolling and checking management system and its application method | |
| CN201749528U (en) | Security and image monitoring alternate-current integrating system | |
| CN110824980A (en) | Household gas comprehensive disposal system based on Internet of things | |
| CN217359877U (en) | Forest disease and pest monitoring and early warning system based on Internet of things | |
| CN202793606U (en) | Temperature alarm system of machine room | |
| CN109543584A (en) | A kind of identification of intelligent behavior and analysis system | |
| Niedermaier et al. | Efficient intrusion detection on low-performance industrial iot edge node devices | |
| CN201282503Y (en) | Control system for automatic alarm network communication | |
| CN211718711U (en) | Empty nest old man safety control system at home based on thing networking | |
| CN209845008U (en) | Cluster monitoring system based on system on chip | |
| CN202486903U (en) | Detection device for security system | |
| CN203241779U (en) | A driving room environment monitoring system | |
| CN2891123Y (en) | Monitoring terminal for mini-type supervisory control system | |
| CN210109607U (en) | Environmental monitoring station room security protection monitored control system | |
| CN217607830U (en) | Comprehensive network management for smart city | |
| EP3926986B1 (en) | Edge solid state drive (ssd) device, edge data system, and computer-implemented method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
|
| WW01 | Invention patent application withdrawn after publication |