CN107360373A - Charge of oil vehicle oil gas collection platform - Google Patents
Charge of oil vehicle oil gas collection platform Download PDFInfo
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- CN107360373A CN107360373A CN201710732582.6A CN201710732582A CN107360373A CN 107360373 A CN107360373 A CN 107360373A CN 201710732582 A CN201710732582 A CN 201710732582A CN 107360373 A CN107360373 A CN 107360373A
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- 238000011084 recovery Methods 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims abstract description 37
- 230000015556 catabolic process Effects 0.000 claims abstract description 30
- 238000006731 degradation reaction Methods 0.000 claims abstract description 30
- 230000007613 environmental effect Effects 0.000 claims abstract description 17
- 238000003384 imaging method Methods 0.000 claims abstract description 8
- 238000013481 data capture Methods 0.000 claims abstract description 6
- 239000003208 petroleum Substances 0.000 claims description 50
- 238000012545 processing Methods 0.000 claims description 34
- 238000009423 ventilation Methods 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012795 verification Methods 0.000 claims description 11
- 238000010191 image analysis Methods 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 109
- 238000000034 method Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/30—Recovery of escaped vapours
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/06—Decision making techniques; Pattern matching strategies
- G10L17/14—Use of phonemic categorisation or speech recognition prior to speaker recognition or verification
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- Acoustics & Sound (AREA)
- Quality & Reliability (AREA)
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The present invention relates to a kind of charge of oil vehicle oil gas collection platform, including sensor array, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, the personnel targets to verify carry out automatically selecting view data capture forward, and each sensor exports an instant image of high definition；Environmental degradation degree detecting equipment, for the degradation of imaging circumstances where detecting target, the environmental degradation degree detecting equipment is also connected with each sensor respectively, for controlling opening or closing for each sensor；Parameter extraction equipment, be connected with the sensor array, for receive each sensor respectively corresponding to each instant image of high definition, extract the image quality of the instant image of each high definition respectively.By means of the invention it is possible to ensure effective recovery of charge of oil vehicle dissipation oil gas.
Description
Technical field
The present invention relates to charge of oil vehicular field, more particularly to a kind of charge of oil vehicle oil gas collection platform.
Background technology
The meaning of petroleum vapor recovery is very great, the main roads vehicles that charge of oil vehicle transports as oil product, is installing
After device for recovering oil and gas, volatile harmful substance can be efficiently reduced, eliminates the major safety risks around oil product, with drop
The low pollution to atmospheric environment, meanwhile, reduce the various wastes to the energy.
However, lack the device for recovering oil and gas for effectively collecting vaporizing oil-gas in the prior art, meanwhile, some only structures
Coarse device for recovering oil and gas, it reclaims the extraction of oil gas and lacks identity authentication mechanism, causes the oil gas of recovery easily by other people
Steal.
The content of the invention
In order to solve the above problems, the invention provides a kind of charge of oil vehicle oil gas collection platform, foundation can be integrated into
The device for recovering oil and gas of customization on charge of oil vehicle, by being carried including sensor array, environmental degradation degree detecting equipment, parameter
The image capturing system of taking equipment and image analysis equipment, the instant image of each high definition being imaged under adverse circumstances is imaged
Quality versus, the instant image of image quality highest high definition is obtained using as image output is automatically selected, while to output image
Enter administrative staff's image authentication, decide whether to open authority to the extraction for reclaiming oil gas in device for recovering oil and gas based on qualification result,
So as to ensure that the oil gas of charge of oil vehicle does not incur loss.
According to an aspect of the present invention, there is provided a kind of charge of oil vehicle oil gas collection platform, the platform include：Sensor
Array, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, the personnel targets to verify carry out automatically selecting figure forward
As data capture, each sensor exports an instant image of high definition；Environmental degradation degree detecting equipment, for detecting target
The degradation of place imaging circumstances, the environmental degradation degree detecting equipment are also connected with each sensor respectively, are used
In opening or closing for each sensor of control；Parameter extraction equipment, it is connected with the sensor array, for receiving each biography
Each instant image of high definition corresponding to sensor difference, the image quality of the instant image of each high definition is extracted respectively.
More specifically, in the charge of oil vehicle oil gas collection platform, in addition to：
Image analysis equipment, it is connected with the parameter extraction equipment, for carrying out imaging matter to the instant image of each high definition
Amount contrast, obtain the instant image of image quality highest high definition using as automatically select image output；Gradient extraction equipment, with figure
As analytical equipment connection, image is automatically selected for receiving, the pixel value for automatically selecting each pixel in image will
Its pixel value is taken absolute value to obtain the first absolute value after subtracting the pixel value of the descending pixel of its same column, and its pixel value is subtracted into it
Taken absolute value after the pixel value for following pixel of going together to obtain the second absolute value, after the first absolute value is added with the second absolute value
Obtain and as gradient；
Gradient processing equipment, it is connected with the gradient extraction equipment, for for automatically selecting each picture in image
The pixel value of element, by its gradient compared with predetermined gradient threshold value, it is more than or equal to each of predetermined gradient threshold value for gradient
Pixel, processing is sharpened to its pixel value with the pixel value after handle, it is each less than predetermined gradient threshold value to gradient
Pixel, directly using its pixel value as the pixel value after processing, automatically select the pixel after the processing of all pixels in image
Value formation automatically selects gradient corresponding to image and handles image；Wherein, predetermined gradient threshold value is determined according to sharpening level, sharpen etc.
Level is higher, and predetermined gradient threshold value is smaller；First checking equipment, is connected with gradient processing equipment, for receiving gradient processing image,
And the bodily form that the personnel targets for checking of coming in image are handled based on gradient carries out authentication, is verified, bodily form conjunction is sent
Lattice signal, authentication failed then send the unqualified signal of the bodily form；Second checking equipment, is arranged on the charge of oil vehicle for being mounted with liquid tank
Front end, carry out people's acoustic feature extraction and voice content for receiving the voice signal of staff's input, and to voice signal
Extraction, when the voice content that people's acoustic signature and the default staff's sound characteristic of extraction match and extracted verifies text with default
When word content is identical, speech verification is sent by signal, otherwise, sends speech verification failure signal；
Landing state detection device, is arranged in liquid tank, for whether detecting liquid tank currently in loading liquid oil
State or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition, send
Landing state signal, otherwise send closed state signal；Petroleum vapor recovery structure, including it is petroleum vapor recovery valve, ventilation recovery channel, logical
Gas reducer union, joint controlling switch and petroleum vapor recovery tank, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, petroleum vapor recovery
Tank is arranged on the left side of liquid tank, and petroleum vapor recovery valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also
Be connected with landing state detection device, for when receiving landing state signal, automatically open up with by loading liquid oil or unload
Carry the oil gas dissipated during liquid oil to be collected into petroleum vapor recovery tank by recovery channel of ventilating, ventilate reducer union and petroleum vapor recovery
Tank connect, for petroleum vapor recovery tank to be exported in the on-state, joint controlling switch respectively with described first checking equipment and
Second checking equipment connection, for when receiving bodily form qualifying signal and receiving speech verification and pass through signal, control ventilation
Reducer union enters open mode, and otherwise, control ventilation reducer union enters closed mode.
More specifically, in the charge of oil vehicle oil gas collection platform：The environmental degradation degree detecting equipment control control
Make each sensor open or close including：The degradation that the environmental degradation degree detecting equipment detects is higher, beats
The quantity for the sensor opened is more.
More specifically, in the charge of oil vehicle oil gas collection platform：Petroleum vapor recovery valve is additionally operable to receiving closed
During state signal, automatic close is collected into petroleum vapor recovery tank with interrupting the oil gas of dissipation by recovery channel of ventilating.
More specifically, in the charge of oil vehicle oil gas collection platform：Automatically select each of last column of image
The gradient of pixel directly takes the gradient of the same column pixel of lastrow, automatically selects each pixel of last row of image
Gradient directly takes the gradient of colleague's pixel of previous column.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the charge of oil vehicle oil gas collection platform according to embodiment of the present invention.
Fig. 2 is the step flow chart of the charge of oil vehicle oil gas collection method according to embodiment of the present invention.
Reference：1 sensor array；2 environmental degradation degree detecting equipment；3 parameter extraction equipment；4 graphical analyses are set
It is standby；5 gradient extraction equipments；6 gradient processing equipments；S101 uses sensor array, is arranged on the charge of oil car for being mounted with liquid tank
Front end, forward the personnel targets to verify automatically select view data capture, each sensor exports one
The instant image of high definition；S102 use environment degradation detection devices, for detecting the degradation of target place imaging circumstances,
The environmental degradation degree detecting equipment is also connected with each sensor respectively, for control each sensor opening or
Close；S103 uses parameter extraction equipment, is connected with the sensor array, each corresponding to each sensor difference for receiving
The individual instant image of high definition, the image quality of the instant image of each high definition is extracted respectively；S104 uses image analysis equipment, with institute
The connection of parameter extraction equipment is stated, for carrying out image quality contrast to the instant image of each high definition, obtains image quality highest
The instant image of high definition using as automatically select image output；S105 uses gradient extraction equipment, is connected with image analysis equipment, uses
Image is automatically selected in reception, the pixel value for automatically selecting each pixel in image, it is same that its pixel value is subtracted its
Taken absolute value after arranging the pixel value of descending pixel to obtain the first absolute value, its pixel value is subtracted to the picture of its following pixel of going together
Taken absolute value after plain value to obtain the second absolute value, it is being obtained after the first absolute value is added with the second absolute value and as terraced
Degree；S106 uses gradient processing equipment, is connected with the gradient extraction equipment, for for automatically selecting each in image
The pixel value of pixel, by its gradient compared with predetermined gradient threshold value, it is more than or equal to each of predetermined gradient threshold value for gradient
Individual pixel, processing is sharpened to its pixel value with the pixel value after handle, it is each less than predetermined gradient threshold value to gradient
Individual pixel, directly using its pixel value as the pixel value after processing, automatically select the picture after the processing of all pixels in image
Plain value formation automatically selects gradient corresponding to image and handles image；Wherein, predetermined gradient threshold value is determined according to sharpening level, sharpened
Higher grade, and predetermined gradient threshold value is smaller
Embodiment
The embodiment of the airport adaptive management method of the present invention is described in detail below with reference to accompanying drawings.
At present, the charge of oil vehicle of carry hydrocarbons is realized typically by heavy truck is heavy truck.Nowadays domestic heavy truck market is still
It is leading to be so that national brand accounts for, but joint phenomenon is still more typical.Anyway, compete bring be automotive quality raising, its
Finally that benefited is vast user, and we more gladly see this phenomenon.A vapour, east wind and People of today are all mounted
The big heavy truck brand of life experience circle ten.
The corporate boss for producing heavy truck in the world will have：More severe heavy truck is broadly divided into Europe system and U.S. in the world at present
System, its Central Europe system is including Daimler (being exactly the truck that runs quickly), graceful based on Germany, and the truck brand of Sweden mainly has：Wal
Fertile, Scania, French truck mainly have Reynolds.And the truck in the U.S. is mainly long head truck, for example, one, the U.S. especially goes out
The truck brand MACK of name.
The oil gas of current charge of oil vehicle is readily volatilized, lacks effective oil gas recovering mechanism and corresponding extraction recovery
The authentication mechanism of oil gas, easily causes the loss of oil gas in links.In order to overcome above-mentioned deficiency, the present invention has built one kind
Charge of oil vehicle oil gas collection platform and method, specific embodiment are as follows.
Fig. 1 is the block diagram of the charge of oil vehicle oil gas collection platform according to embodiment of the present invention, described flat
Platform includes：
Sensor array, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, forward the personnel targets to verify
Carry out automatically selecting view data capture, each sensor exports an instant image of high definition；
Environmental degradation degree detecting equipment, for the degradation of imaging circumstances where detecting target, the environmental degradation
Degree detecting equipment is also connected with each sensor respectively, for controlling opening or closing for each sensor；
Parameter extraction equipment, it is connected with the sensor array, it is each high corresponding to each sensor difference for receiving
Clear instant image, the image quality of the instant image of each high definition is extracted respectively.
Then, continue that the concrete structure of the charge of oil vehicle oil gas collection platform of the present invention is further detailed.
It can also include in the charge of oil vehicle oil gas collection platform：
Image analysis equipment, it is connected with the parameter extraction equipment, for carrying out imaging matter to the instant image of each high definition
Amount contrast, obtain the instant image of image quality highest high definition using as automatically select image output；
Gradient extraction equipment, is connected with image analysis equipment, image is automatically selected for receiving, for automatically selecting image
In each pixel pixel value, taken absolute value after its pixel value is subtracted into the pixel value of the descending pixel of its same column to obtain
One absolute value, taken absolute value after its pixel value is subtracted into the pixel value of its following pixel of going together to obtain the second absolute value, by the
It is that one absolute value obtains after being added with the second absolute value and as gradient；
Gradient processing equipment, it is connected with the gradient extraction equipment, for for automatically selecting each picture in image
The pixel value of element, by its gradient compared with predetermined gradient threshold value, it is more than or equal to each of predetermined gradient threshold value for gradient
Pixel, processing is sharpened to its pixel value with the pixel value after handle, it is each less than predetermined gradient threshold value to gradient
Pixel, directly using its pixel value as the pixel value after processing, automatically select the pixel after the processing of all pixels in image
Value formation automatically selects gradient corresponding to image and handles image；Wherein, predetermined gradient threshold value is determined according to sharpening level, sharpen etc.
Level is higher, and predetermined gradient threshold value is smaller；
First checking equipment, is connected with gradient processing equipment, for receiving gradient processing image, and based on gradient processing figure
The bodily form for the personnel targets for coming to verify as in carries out authentication, is verified, sends bodily form qualifying signal, authentication failed
Then send the unqualified signal of the bodily form；
Second checking equipment, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, for receiving staff's input
Voice signal, and people's acoustic feature extraction and voice content are carried out to voice signal and extracted, when extraction people's acoustic signature with it is default
When the voice content that staff's sound characteristic matches and extracted is identical with default checking word content, sends speech verification and lead to
Signal is crossed, otherwise, sends speech verification failure signal；
Landing state detection device, is arranged in liquid tank, for whether detecting liquid tank currently in loading liquid oil
State or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition, send
Landing state signal, otherwise send closed state signal；
Petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, joint controlling switch and
Petroleum vapor recovery tank, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, and petroleum vapor recovery tank is arranged on the left side of liquid tank, oil gas
Recovery valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also connected with landing state detection device, is used
When landing state signal is being received, automatically open up logical so that the oil gas that dissipates when loading liquid oil or unloading liquid oil to be passed through
Gas recovery channel is collected into petroleum vapor recovery tank, and ventilation reducer union is connected with petroleum vapor recovery tank, in the on-state will
Petroleum vapor recovery tank is exported, and joint controlling switch is connected with the described first checking equipment and the second checking equipment respectively, for connecing
When receiving bodily form qualifying signal and receiving speech verification and pass through signal, control ventilation reducer union enters open mode, otherwise,
Control ventilation reducer union enters closed mode.
In the charge of oil vehicle oil gas collection platform：
Environmental degradation degree detecting equipment control control each sensor open or close including：The environment is bad
The degradation that change degree detecting equipment detects is higher, and the quantity of the sensor of opening is more.
In the charge of oil vehicle oil gas collection platform：
Petroleum vapor recovery valve is additionally operable to when receiving closed state signal, it is automatic close with interrupt the oil gas of dissipation pass through it is logical
Gas recovery channel is collected into petroleum vapor recovery tank.
In the charge of oil vehicle oil gas collection platform：
Automatically select each pixel of last column of image gradient directly take lastrow same column pixel ladder
Degree, automatically select image last row each pixel gradient directly take previous column colleague's pixel gradient.
Fig. 2 is the step flow chart of charge of oil vehicle oil gas collection method according to embodiment of the present invention, the side
Method includes：
Using sensor array, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, forward the personnel to verify
Target carries out automatically selecting view data capture, and each sensor exports an instant image of high definition；
Use environment degradation detection device, for the degradation of imaging circumstances where detecting target, the environment
Degradation detection device is also connected with each sensor respectively, for controlling opening or closing for each sensor；
Using parameter extraction equipment, it is connected with the sensor array, it is each corresponding to each sensor difference for receiving
The individual instant image of high definition, the image quality of the instant image of each high definition is extracted respectively.
Then, continue that the specific steps of the charge of oil vehicle oil gas collection method of the present invention are further detailed.
The charge of oil vehicle oil gas collection method can also include：
Using image analysis equipment, be connected with the parameter extraction equipment, for the instant image of each high definition carry out into
As quality versus, the instant image of image quality highest high definition is obtained using as automatically selecting image output；
Using gradient extraction equipment, it is connected with image analysis equipment, image is automatically selected for receiving, for automatically selecting
The pixel value of each pixel in image, taken absolute value after its pixel value is subtracted into the pixel value of the descending pixel of its same column to obtain
The first absolute value is obtained, is taken absolute value after its pixel value is subtracted into the pixel value of its following pixel of going together to obtain the second absolute value,
It is being obtained after first absolute value is added with the second absolute value and as gradient；
Using gradient processing equipment, it is connected with the gradient extraction equipment, for each in image for automatically selecting
The pixel value of individual pixel, by its gradient compared with predetermined gradient threshold value, it is more than or equal to predetermined gradient threshold value for gradient
Each pixel, processing is sharpened to its pixel value with the pixel value after handle, to gradient less than predetermined gradient threshold value
Each pixel, directly using its pixel value as the pixel value after processing, after the processing for automatically selecting all pixels in image
Pixel value, which is formed, automatically selects gradient processing image corresponding to image；Wherein, predetermined gradient threshold value is determined according to sharpening level, it is sharp
Change higher grade, and predetermined gradient threshold value is smaller；
Using the first checking equipment, it is connected with gradient processing equipment, for receiving gradient processing image, and based at gradient
The bodily form for managing the personnel targets for checking of coming in image carries out authentication, is verified, sends bodily form qualifying signal, verifies
Failure then sends the unqualified signal of the bodily form；
Equipment is verified using second, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, for receiving staff
The voice signal of input, and people's acoustic feature extraction and voice content are carried out to voice signal and extracted, when extraction people's acoustic signature with
When the voice content that default staff's sound characteristic matches and extracted is identical with default checking word content, sends voice and test
Card passes through signal, otherwise, sends speech verification failure signal；
Using landing state detection device, it is arranged in liquid tank, currently whether loading liquid is in for detecting liquid tank
Body oil condition or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition,
Landing state signal is sent, otherwise sends closed state signal；
Using petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, joint control are opened
Closing and petroleum vapor recovery tank, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, petroleum vapor recovery tank is arranged on the left side of liquid tank,
Petroleum vapor recovery valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve also connects with landing state detection device
Connect, for when receiving landing state signal, automatically opening up the oil gas dissipated during with by loading liquid oil or unloading liquid oil
It is collected into by recovery channel of ventilating in petroleum vapor recovery tank, ventilation reducer union is connected with petroleum vapor recovery tank, in open shape
Petroleum vapor recovery tank is exported under state, joint controlling switch is connected with the described first checking equipment and the second checking equipment respectively, is used
When receiving bodily form qualifying signal and receiving speech verification and pass through signal, control ventilation reducer union enters open shape
State, otherwise, control ventilation reducer union enter closed mode.
In the charge of oil vehicle oil gas collection method：
Environmental degradation degree detecting equipment control control each sensor open or close including：The environment is bad
The degradation that change degree detecting equipment detects is higher, and the quantity of the sensor of opening is more.
In the charge of oil vehicle oil gas collection method：
It is automatic to close to interrupt the oil gas of dissipation using petroleum vapor recovery valve to be additionally operable to when receiving closed state signal
It is collected into by recovery channel of ventilating in petroleum vapor recovery tank.
In the charge of oil vehicle oil gas collection method：
Automatically select each pixel of last column of image gradient directly take lastrow same column pixel ladder
Degree, automatically select image last row each pixel gradient directly take previous column colleague's pixel gradient.
In addition, sensor can use cmos image sensor.Cmos image sensor is that a kind of typical solid state image passes
Sensor, there is common historical origin with CCD.Cmos image sensor is generally driven by image-sensitive cell array, line driver, row
A few part compositions such as device, time sequence control logic, a/d converter, data/address bus output interface, control interface, this several part is generally all
It is integrated on same silicon chip.Its course of work generally can be divided into reset, opto-electronic conversion, integration, several parts of reading.
Other digital signal processing circuits can also be integrated on cmos image sensor chip, such as a/d converter, automatically
Light exposure control, nonuniform compensation, white balance processing, black level control, Gamma correction etc., even can in order to carry out quick calculate
So that the DSP devices with programmable functions to be integrated with cmos device, so as to form at single-chip digital camera and image
Reason system.
Morrison in 1963, which has been delivered, can calculate sensor, and this is that one kind can utilize photoconductive effect measure facula position
Structure, turn into cmos image sensor development beginning.The CMOS CMOS active pixel sensor single-chip digitals of nineteen ninety-five low noise
Camera succeeds.
Cmos image sensor has following advantage：1), random window reading capability.Window read operation is at random
Cmos image sensor is functionally better than CCD one side, and also referred to as area-of-interest is chosen.In addition, cmos image
The highly integrated characteristic of sensor is easily achieved it while opens the function of multiple tracking windows.2), capability of resistance to radiation.Total comes
Say, the potential radiation resistance of cmos image sensor has important enhancing relative to CCD performances.3), system complexity and can
By property.System hardware structure can be greatly simplified using cmos image sensor.4), non-destructive data read-out mode.5)、
The spectrum assignment of optimization.Significantly, since the reason for multiple functional transistors are integrated with pixel structure, CMOS figures
As sensor, there is also some shortcomings, mainly noise and filling rate two indices.In view of cmos image sensor is relatively excellent
Performance more so that cmos image sensor is widely used in every field.
Using the present invention charge of oil vehicle oil gas collection platform and method, for charge of oil vehicle in the prior art when in use
Easily cause the technical problem of oil and gas loss, by charge of oil vehicle carry out structure of modification, in terms of the oil gas collection of volatilization with
And corresponding effective mechanism is taken in terms of recovery hydrocarbon extraction authentication, so as to avoid charge of oil vehicle in delivery, unloading oil gas
Oil gas volatilization loss is caused, criminal is it also avoid and recovery oil gas is stolen.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all 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 change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (5)
- A kind of 1. charge of oil vehicle oil gas collection platform, it is characterised in that including：Sensor array, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, the personnel targets to verify are carried out forward View data capture is automatically selected, each sensor exports an instant image of high definition；Environmental degradation degree detecting equipment, for the degradation of imaging circumstances where detecting target, the environmental degradation degree Detection device is also connected with each sensor respectively, for controlling opening or closing for each sensor；Parameter extraction equipment, be connected with the sensor array, for receive each sensor respectively corresponding to each high definition i.e. When image, extract the image quality of the instant image of each high definition respectively.
- 2. charge of oil vehicle oil gas collection platform as claimed in claim 1, it is characterised in that also include：Image analysis equipment, it is connected with the parameter extraction equipment, for carrying out image quality pair to the instant image of each high definition Than, obtain the instant image of image quality highest high definition using as automatically select image output；Gradient extraction equipment, is connected with image analysis equipment, image is automatically selected for receiving, for automatically selecting in image The pixel value of each pixel, its pixel value is subtracted take absolute value after the pixel value of the descending pixel of its same column it is exhausted to obtain first To value, taken absolute value after its pixel value is subtracted into the pixel value of its following pixel of going together to obtain the second absolute value, it is exhausted by first It is being obtained after being added to value with the second absolute value and as gradient；Gradient processing equipment, it is connected with the gradient extraction equipment, for for automatically selecting each pixel in image Pixel value, by its gradient compared with predetermined gradient threshold value, each pixel of predetermined gradient threshold value is more than or equal to for gradient, Processing is sharpened to its pixel value with the pixel value after handle, to each pixel of the gradient less than predetermined gradient threshold value, Directly using its pixel value as the pixel value after processing, automatically select the pixel value after the processing of all pixels in image and formed Automatically select gradient corresponding to image and handle image；Wherein, predetermined gradient threshold value is determined according to sharpening level, sharpening level is got over Height, predetermined gradient threshold value are smaller；First checking equipment, is connected with gradient processing equipment, for receiving gradient processing image, and based in gradient processing image The bodily form for the personnel targets for coming to verify carries out authentication, is verified, sends bodily form qualifying signal, authentication failed is then sent out Go out the unqualified signal of the bodily form；Second checking equipment, the front end for the charge of oil vehicle for being mounted with liquid tank is arranged on, for receiving the language of staff's input Sound signal, and people's acoustic feature extraction and voice content extraction are carried out to voice signal, when people's acoustic signature and the default work of extraction When the voice content that personnel's sound characteristic matches and extracted is identical with default checking word content, sends speech verification and pass through letter Number, otherwise, send speech verification failure signal；Landing state detection device, is arranged in liquid tank, and currently whether loading liquid oil condition is in for detecting liquid tank Or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition, send handling Status signal, otherwise send closed state signal；Petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, joint controlling switch and oil gas Recycling can, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, and petroleum vapor recovery tank is arranged on the left side of liquid tank, petroleum vapor recovery Valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also connected with landing state detection device, for When receiving landing state signal, the oil gas dissipated during with by loading liquid oil or unloading liquid oil is automatically opened up by ventilating back Closed tube road is collected into petroleum vapor recovery tank, and ventilation reducer union is connected with petroleum vapor recovery tank, in the on-state by oil gas Recycling can is exported, and joint controlling switch is connected with the described first checking equipment and the second checking equipment respectively, for receiving Bodily form qualifying signal and when receiving speech verification and passing through signal, control ventilation reducer union enters open mode, otherwise, controls Ventilation reducer union enters closed mode.
- 3. charge of oil vehicle oil gas collection platform as claimed in claim 2, it is characterised in that：Environmental degradation degree detecting equipment control control each sensor open or close including：The environmental degradation journey The degradation that degree detection device detects is higher, and the quantity of the sensor of opening is more.
- 4. charge of oil vehicle oil gas collection platform as claimed in claim 3, it is characterised in that：Petroleum vapor recovery valve is additionally operable to when receiving closed state signal, automatic to close to interrupt the oil gas of dissipation by ventilating back Closed tube road is collected into petroleum vapor recovery tank.
- 5. charge of oil vehicle oil gas collection platform as claimed in claim 4, it is characterised in that：Automatically select each pixel of last column of image gradient directly take lastrow same column pixel gradient, from The gradient of each pixel of last row of dynamic selection image directly takes the gradient of colleague's pixel of previous column.
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| CN109040710A (en) * | 2018-09-26 | 2018-12-18 | 北京子歌人工智能科技有限公司 | A kind of artificial intelligence development platform and system |
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| CN107360373B (en) | 2018-04-27 |
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