CN109612114A - Strange land equipment linkage system - Google Patents
Strange land equipment linkage system Download PDFInfo
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- CN109612114A CN109612114A CN201811469556.XA CN201811469556A CN109612114A CN 109612114 A CN109612114 A CN 109612114A CN 201811469556 A CN201811469556 A CN 201811469556A CN 109612114 A CN109612114 A CN 109612114A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Abstract
The present invention relates to a kind of strange land equipment linkage systems, it include: indoor location formula heating structure, in kitchen, including fine copper water tank, T-type fire row, pulse igniter, motor, exhaust outlet, blower, atmosphere-comtrolling apparatus and water control equipment, the lower section of the fine copper water tank is arranged in the T-type fire row, the blower is connect with the exhaust outlet, and the lower section of the T-type fire row is arranged in the pulse igniter, and the top of the atmosphere-comtrolling apparatus is arranged in the water control equipment；Gas alarm structure, in kitchen, including coal gas detection unit, audio alert unit and remote alert unit, the coal gas detection unit is connect with the motor, for receiving Objective extraction instruction and receiving when being currently running instruction of the motor sending, start and the coal gas of kitchen environment is detected, otherwise, stops detecting the coal gas of kitchen environment.Through the invention, Security mechanism is provided for strange land personnel.
Description
Technical field
The present invention relates to gas water heater field more particularly to a kind of strange land equipment linkage systems.
Background technique
The working principle of gas water heater is: cold water enters the cold water inlet of water heater, links through filter and one gas of water
Enter heat exchanger after assembly of devices, the hot water after heating is exported from hot water outlet.Combustion gas enters the combustion gas population of water heater, stream
Through gas valve, the gas collecting tube, combustion gas in filter, gas pressure regulator, solenoid valve, air volume regulating valve, gas linkage apparatus for gas assembly
Nozzle enters burner.The mixture of combustion gas and air is ignited shape at fire hole in the burner for the use and maintenance of water heater
At stable flame of originally lighting a fire, completely burned in the combustion chamber.After high-temperature flue gas flows through heat exchanger heat exchange, into down-draught-proof hood
It is arranged from smoke outlet into atmosphere after being mixed with cold air.
The combustion product gases that are mainly characterized by of Flue Gas Water Heater are arranged through flue to outdoor, solve interior to a certain extent
Air pollution problems inherent, compared with the directly smoke evacuation of straight-line water heater, this is progress of the gas water heater in safe practice.
Flue Gas Water Heater mature technology, it is cheap, a large amount of user is nowadays still had, will still there is certain market machine from now on
Meeting.
Summary of the invention
Coal gas protection can not be provided for the personnel in the scene of strange land kitchen in order to solve current gas water heater at runtime
The technical issues of mode, the present invention provides a kind of strange land equipment linkage systems.
For this purpose, the present invention at least needs to have inventive point crucial at following two: (1) in gas water heater use process
There is personnel's gas poisoning situation in the kitchen place for founding a room for gas water heater in the strange land in order to prevent, in gas water heater open state
Down and when kitchen place detects personnel, the detection of kitchen coal gas and actuation of an alarm；(2) in specific image procossing, right
Image is customized on the basis of object outline identification, is determined in image based on the two-parameter coordination selection mode of area and the depth of field
Each effective object.
According to an aspect of the present invention, a kind of strange land equipment linkage system is provided, the system comprises:
Indoor location formula heat structure, be located at kitchen in, including fine copper water tank, T-type fire row, pulse igniter, motor,
Exhaust outlet, blower, atmosphere-comtrolling apparatus and water control equipment, the T-type fire row are arranged in the lower section of the fine copper water tank, the blower with
The lower section of the T-type fire row is arranged in the exhaust outlet connection, the pulse igniter, and the water control equipment is arranged in the gas
Control the top of equipment；Gas alarm structure is located in kitchen, including coal gas detection unit, audio alert unit and remote alarms
Unit, the coal gas detection unit are connect with the motor, for receiving Objective extraction instruction and receiving the electricity
When being currently running instruction of motivation sending starts and detects to the coal gas of kitchen environment, otherwise, stops examining the coal gas of kitchen environment
It surveys；The audio alert unit and the remote alert unit are all connect with the coal gas detection unit, all for based on described
The output of coal gas detection unit executes corresponding alarm operation；Panorama imager is arranged in the wall top in kitchen, for kitchen
Environment carries out panoramic picture imaging operation, to obtain and export several continuous panorama ambient images on time shaft；It is data sharpening
Equipment executes following processing to each width panorama ambient image for several panorama ambient images continuous on receiving time axis,
Data sharpening processing is executed to the panorama ambient image, with image after being sharpened；Profile identification apparatus, it is sharp with the data
Change equipment connection, for receiving image after the sharpening, object wheel is executed to image after the sharpening based on predetermined luminance threshold value
Exterior feature identification, to obtain one or more object outlines after the sharpening in image；Area analysis equipment is recognized with the profile
Equipment connection, for receiving one or more of object outlines, and after the area surrounded in object outline occupies the sharpening
When the ratio of image area is more than preset ratio threshold value, determine that the corresponding object of the object outline is effective object；Object mentions
Equipment is taken, is connect with the area analysis equipment, for receiving the effective object of one or more of image after the sharpening, and
Sequence from big to small is carried out to one or more of effective objects based on object depth, is had what object depth ranked behind
The region that effect object occupies in image after the sharpening is exported as region to be analyzed；Target-seeking device, with the object
Extract equipment connection waits for each for receiving the corresponding multiple regions to be analyzed of several panorama ambient images
Analyzed area executes following analysis movement: being more than the noise type of limitation as effectively using amplitude peak in the region to be analyzed
Noise type detects the quantity of the effective noise type in the region to be analyzed；Quantity processing equipment, with the target search
Equipment connection, the quantity of each effective noise type for receiving each region to be analyzed, by the area to be analyzed of minimum number
Panorama ambient image corresponding to domain exports effective reference picture as effective reference picture；Objective extraction equipment, point
It is not connect with the coal gas detection unit and the quantity processing equipment, for falling in gray value in effective reference picture
Pixel within the scope of default human body gray threshold is as identification pixel, the pixel sum based on effective reference picture
Determine whether to issue Objective extraction instruction with the quantity for identifying pixel in effective reference picture；Wherein, in the target
In extract equipment, when the pixel sum of effective reference picture is maintained within the scope of preset quantity, in effective ginseng
When examining the quantity for identifying pixel in image more than preset quantity threshold value, Objective extraction instruction is issued.
Specific embodiment
The embodiment of strange land equipment linkage system of the invention will be described in detail below.
Gas water heater includes exhaust fume collecting hood, and it is dedicated to collect flue gas.The exhaust fume collecting hood of condensing product is longer, and by water inlet pipe
It surrounds, has preheated cold water with the heat of flue gas in this way.Bottom case, fixing internal accessory and extension wall are dedicated.Heating and anti-freezing protective device,
The principle of this protective device is exactly an electric heating wire, once detecting that environment temperature reaches the freezing point, immediately begins to heat, and is protected
Shield water tank is not damaged by frost.Distributor is exactly to be used to control sectional combustion, one Duan Huoyan of solenoid valve control.Ratio valve regulation combustion
The ratio of gas output, pervious mechanical knob product do not have this, what that Water-gas linkage for being controlled.Blower is by air
It blasts in combustion chamber, this figure is strong drum-type, and only for blower on top, effect is exactly the drum of strong drum-type to the product of strong odd test
Wind more by force, smoke it is weaker, strong odd test it is on the contrary.
In order to overcome above-mentioned deficiency, the present invention has built a kind of strange land equipment linkage system, can effectively solve the problem that corresponding
Technical problem.
The strange land equipment linkage system shown according to an embodiment of the present invention includes:
Indoor location formula heat structure, be located at kitchen in, including fine copper water tank, T-type fire row, pulse igniter, motor,
Exhaust outlet, blower, atmosphere-comtrolling apparatus and water control equipment, the T-type fire row are arranged in the lower section of the fine copper water tank, the blower with
The lower section of the T-type fire row is arranged in the exhaust outlet connection, the pulse igniter, and the water control equipment is arranged in the gas
Control the top of equipment；
Gas alarm structure is located in kitchen, including coal gas detection unit, audio alert unit and remote alert unit,
The coal gas detection unit is connect with the motor, for receiving Objective extraction instruction and receiving the motor hair
Out when being currently running instruction, start and the coal gas of kitchen environment detected, otherwise, stop detecting the coal gas of kitchen environment；
The audio alert unit and the remote alert unit are all connect with the coal gas detection unit, all for being based on
The output of the coal gas detection unit executes corresponding alarm operation；
Panorama imager is arranged in the wall top in kitchen, for carrying out panoramic picture imaging operation to kitchen environment, to obtain
It obtains and exports several continuous panorama ambient images on time shaft；
Data sharpening equipment, for several panorama ambient images continuous on receiving time axis, to each width panorama environment
Image executes following processing, executes data sharpening processing to the panorama ambient image, with image after being sharpened；
Profile identification apparatus is connect with the data sharpening equipment, bright based on presetting for receiving image after the sharpening
It spends threshold value and object outline identification is executed to image after the sharpening, to obtain one or more objects after the sharpening in image
Profile；
Area analysis equipment is connect with the profile identification apparatus, for receiving one or more of object outlines, and
When the ratio of image area after the area that object outline surrounds occupies the sharpening is more than preset ratio threshold value, it is described right to determine
As the corresponding object of profile is effective object；
Object extraction equipment is connect with the area analysis equipment, for receive one after the sharpening in image or
Multiple effective objects, and sequence from big to small is carried out to one or more of effective objects based on object depth, by object
The region that effective object that the depth of field ranks behind occupies in image after the sharpening is exported as region to be analyzed；
Target-seeking device is connect with the object extraction equipment, for receiving several panorama ambient images difference
Corresponding multiple regions to be analyzed execute following analysis movement to each region to be analyzed: by the region to be analyzed most
Significantly the effective noise type in the region to be analyzed is detected as effective noise type more than the noise type of limitation
Quantity；
Quantity processing equipment is connect with the target-seeking device, for receiving each effective of each region to be analyzed
The quantity of noise type, using panorama ambient image corresponding to the region to be analyzed of minimum number as effective reference picture, and
Export effective reference picture；
Objective extraction equipment is connect with the coal gas detection unit and the quantity processing equipment respectively, and being used for will be described
Gray value falls in the pixel within the scope of default human body gray threshold as identification pixel, based on described in effective reference picture
Identify that the quantity of pixel determines whether to issue target in the pixel sum and effective reference picture of effective reference picture
Extract instruction；
Wherein, in the Objective extraction equipment, when the pixel sum of effective reference picture is maintained at present count
When measuring in range, when identifying that the quantity of pixel is more than preset quantity threshold value in effective reference picture, issues target and mention
Instruction fetch.
Then, continue that the specific structure of strange land equipment linkage system of the invention is further detailed.
In the strange land equipment linkage system: the quantity processing equipment is that a GPU handles chip, the GPU processing
It further include multiple registers in chip.
In the strange land equipment linkage system: effective object that object depth is ranked behind image after the sharpening
In the region that occupies as region to be analyzed output include: one or more of effective objects that object depth ranks behind
The region that multiple effective objects of quantity half occupy in image after the sharpening is exported as region to be analyzed.
In the strange land equipment linkage system, further includes:
MMC stores equipment, connect respectively with the area analysis equipment and the object extraction equipment, described for storing
Predetermined luminance threshold value and the preset ratio threshold value.
In the strange land equipment linkage system: one or more of effective number of objects that object depth is ranked behind
The region that multiple effective objects of amount half occupy in image after the sharpening includes: when one as region to be analyzed
Or multiple effective number of objects are when being one, directly by one or more of effective number of objects after the sharpening in image
The region occupied is exported as region to be analyzed.
In the strange land equipment linkage system, further includes:
Gray proces equipment and adaptive-filtering equipment, between panorama imager and data sharpening equipment, for pair
Several panorama ambient images are any to be used as panorama ambient image to carry out same treatment to obtain corresponding adaptive-filtering image, and
Several adaptive-filtering images of acquisition are replaced into several panorama ambient images respectively and are sent to data sharpening equipment.
In the strange land equipment linkage system: the gray proces equipment obtains institute for receiving panorama ambient image
The gray value for stating each pixel in panorama ambient image, determine the gradient of all directions of the gray value of each pixel with
As gray value gradient, determine that the corresponding scene of the panorama ambient image is complicated based on the gray value gradient of each pixel
Degree.
In the strange land equipment linkage system: the adaptive-filtering equipment is connect with the gray proces equipment, is used
In when the scene complexity received is more than or equal to default complexity threshold, determined based on the scene complexity to described complete
Scape ambient image carries out the images fragment quantity of average segmentation, and the scene complexity is higher, to the panorama ambient image into
The images fragment quantity that row is averagely divided is more, executes the filtering based on images fragment noise amplitude respectively to each images fragment
For processing operation to obtain each filtering fragment, images fragment noise amplitude is smaller, operates to the filtering processing that images fragment executes
Intensity is smaller, by the concatenation of each filtering fragment execution stitching portion smoothing processing to obtain adaptive-filtering image, and
The adaptive-filtering equipment is also used to when the scene complexity received is less than default complexity threshold, to the panorama ring
Border image full image executes filtering operation to obtain adaptive-filtering image.
In the strange land equipment linkage system: passing through between the gray proces equipment and the adaptive-filtering equipment
Parallel communication interface is attached.
In the strange land equipment linkage system: the parallel communication interface is CSI communication interface, and the CSI communication connects
The communication digit of mouth is 8.
In addition, GPU is different from DSP (Digital Signal Processing, abbreviation DSP, number in several main aspects
Word signal processing) framework.Its all calculating uses floating-point arithmetic, and there are no positions or integer arithmetic to instruct this moment.In addition,
Since GPU aims at image procossing design, storage system is actually a two-dimensional fragmented storage space, including an area
Segment number (therefrom reading image) and two-dimensional address (X, Y coordinates in image).In addition, without any indirect write command.Output is write
Address determines by raster processor, and cannot be by routine change.This is for NATURAL DISTRIBUTION is in the algorithm among memory
It is greatly to challenge.Last point does not allow to communicate between the treatment process of different fragments.In fact, fragment processor is one
SIMD data parallel execution unit, independently executes code in all fragments.
In spite of above-mentioned constraint, but GPU still can efficiently perform a variety of operations, from linear algebra and signal processing
To numerical simulation.Although concept is simple, new user still can be puzzled when being calculated using GPU, because GPU needs are proprietary
Graphic knowledge.In this case, some software tools can provide help.Two kinds of high level shading languages CG and HLSL can allow
User writes the code of similar C, is later compiled into fragment process assembly languages.Brook is to aim at GPU to calculate design, and be not required to
Want the high-level language of graphic knowledge.Therefore for the staff that first time is developed using GPU, it can at last one
Good starting point.Brook is the extension of C language, incorporates the simple data multiple programming construction that can map directly to GPU.
The data for storing and operating through GPU are visually likened into " stream " (stream), similar to the array in standard C.Core
It (Kernel) is the function operated on stream.A core function is called to mean on a series of inlet flows real on stream element
Implicit circulation has been applied, i.e., core body has been called to each stream element.Brook additionally provides reduction mechanism, such as flows to one
In all element carry out and maximum value or product calculate.Brook also conceals all details of figure API, and handle completely
The similar two dimensional memory system unfamiliar parts of user many in this way have carried out virtualization process in GPU.
It at runtime can not be different for gas water heater in the prior art using strange land equipment linkage system of the invention
The technical issues of personnel in the scene of ground kitchen provide coal gas protection mode, it is different in order to prevent in gas water heater use process
There is personnel's gas poisoning situation in the kitchen place of ground placement gas water heater, under gas water heater open state and in kitchen
When place detects personnel, the detection of kitchen coal gas and actuation of an alarm；In addition, being carried out in specific image procossing to image
On the basis of the identification of customized objects profile, each had based on what the two-parameter coordination selection mode of area and the depth of field determined in image
Imitate object；To solve above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (10)
1. a kind of strange land equipment linkage system characterized by comprising
Indoor location formula heats structure, is located in kitchen, including fine copper water tank, T-type fire row, pulse igniter, motor, air draft
Mouth, blower, atmosphere-comtrolling apparatus and water control equipment, the T-type fire row are arranged in the lower section of the fine copper water tank, the blower with it is described
The lower section of the T-type fire row is arranged in exhaust outlet connection, the pulse igniter, and the water control equipment setting is set in the gas control
Standby top；
Gas alarm structure is located in kitchen, including coal gas detection unit, audio alert unit and remote alert unit, described
Coal gas detection unit is connect with the motor, for receiving Objective extraction instruction and receiving what the motor issued
When being currently running instruction, start and the coal gas of kitchen environment is detected, otherwise, stops detecting the coal gas of kitchen environment；
The audio alert unit and the remote alert unit are all connect with the coal gas detection unit, all for based on described
The output of coal gas detection unit executes corresponding alarm operation；
Panorama imager is arranged in the wall top in kitchen, for carrying out panoramic picture imaging operation to kitchen environment, to obtain simultaneously
Export several continuous panorama ambient images on time shaft；
Data sharpening equipment, for several panorama ambient images continuous on receiving time axis, to each width panorama ambient image
Following processing is executed, data sharpening processing is executed to the panorama ambient image, with image after being sharpened；
Profile identification apparatus is connect with the data sharpening equipment, for receiving image after the sharpening, is based on predetermined luminance threshold
Value executes object outline identification to image after the sharpening, to obtain one or more object wheels after the sharpening in image
It is wide；
Area analysis equipment is connect, for receiving one or more of object outlines, and right with the profile identification apparatus
When the ratio that the area surrounded as profile occupies image area after the sharpening is more than preset ratio threshold value, the object wheel is determined
Wide corresponding object is effective object；
Object extraction equipment is connect with the area analysis equipment, for receiving one or more of image after the sharpening
Effective object, and sequence from big to small is carried out to one or more of effective objects based on object depth, by object depth
The region that the effective object to rank behind occupies in image after the sharpening is exported as region to be analyzed；
Target-seeking device is connect with the object extraction equipment, is respectively corresponded for receiving several described panorama ambient images
Multiple regions to be analyzed, following analysis movement is executed to each region to be analyzed: by the region to be analyzed most substantially
Degree is more than the noise type of limitation as effective noise type, detects the number of the effective noise type in the region to be analyzed
Amount；
Quantity processing equipment is connect with the target-seeking device, for receiving each effective noise in each region to be analyzed
The quantity of type using panorama ambient image corresponding to the region to be analyzed of minimum number as effective reference picture, and exports
Effective reference picture；
Objective extraction equipment is connect with the coal gas detection unit and the quantity processing equipment respectively, and being used for will be described effective
Gray value falls in the pixel within the scope of default human body gray threshold as identification pixel, based on described effective in reference picture
Identify that the quantity of pixel determines whether to issue Objective extraction in the pixel sum of reference picture and effective reference picture
Instruction；
Wherein, in the Objective extraction equipment, when the pixel sum of effective reference picture is maintained at preset quantity model
When enclosing interior, when identifying that the quantity of pixel is more than preset quantity threshold value in effective reference picture, issues Objective extraction and refer to
It enables.
2. equipment linkage system in strange land as described in claim 1, it is characterised in that:
The quantity processing equipment is that a GPU handles chip, further includes multiple registers in the GPU processing chip.
3. equipment linkage system in strange land as claimed in claim 2, it is characterised in that:
The region that effective object that object depth ranks behind is occupied in image after the sharpening is defeated as region to be analyzed
It out include: the multiple effective objects for one or more of effective number of objects half that object depth ranks behind described
The region occupied in image after sharpening is exported as region to be analyzed.
4. equipment linkage system in strange land as claimed in claim 3, which is characterized in that the system also includes:
MMC stores equipment, connect respectively with the area analysis equipment and the object extraction equipment, described default for storing
Luminance threshold and the preset ratio threshold value.
5. equipment linkage system in strange land as claimed in claim 4, it is characterised in that:
The multiple effective objects for one or more of effective number of objects half that object depth is ranked behind are described sharp
The region occupied in image after change as region to be analyzed include: when one or more of effective number of objects be one when,
The region that directly one or more of effective number of objects are occupied in image after the sharpening is defeated as region to be analyzed
Out.
6. equipment linkage system in strange land as claimed in claim 5, which is characterized in that the system also includes:
Gray proces equipment and adaptive-filtering equipment, between panorama imager and data sharpening equipment, for several
Panorama ambient image is any to be used as panorama ambient image to carry out same treatment to obtain corresponding adaptive-filtering image, and will obtain
Several adaptive-filtering images obtained replace several panorama ambient images respectively and are sent to data sharpening equipment.
7. equipment linkage system in strange land as claimed in claim 6, it is characterised in that:
The gray proces equipment obtains the ash of each pixel in the panorama ambient image for receiving panorama ambient image
Angle value determines the gradient of all directions of the gray value of each pixel to be based on each pixel as gray value gradient
Gray value gradient determine the corresponding scene complexity of the panorama ambient image.
8. equipment linkage system in strange land as claimed in claim 7, it is characterised in that:
The adaptive-filtering equipment is connect with the gray proces equipment, for being more than or equal in the scene complexity received
When default complexity threshold, determine that the image for carrying out average segmentation to the panorama ambient image is broken based on the scene complexity
Piece quantity, the scene complexity is higher, and the images fragment quantity for carrying out average segmentation to the panorama ambient image is more, right
Each images fragment executes the operation of the filtering processing based on images fragment noise amplitude respectively to obtain each filtering fragment, image
Fragment noise amplitude is smaller, and the filtering processing manipulation strength executed to images fragment is smaller, and each filtering fragment is executed splicing
The concatenation of place's smoothing processing is also used to receiving to obtain adaptive-filtering image and the adaptive-filtering equipment
Scene complexity when being less than default complexity threshold, filtering operation is executed to obtain to the panorama ambient image full image
Adaptive-filtering image.
9. equipment linkage system in strange land as claimed in claim 8, it is characterised in that:
It is attached between the gray proces equipment and the adaptive-filtering equipment by parallel communication interface.
10. equipment linkage system in strange land as claimed in claim 9, it is characterised in that:
The parallel communication interface is CSI communication interface, and the communication digit of the CSI communication interface is 8.
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Application publication date: 20190412 |
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