CN107527096A - A kind of method for verifying oil gas car - Google Patents
A kind of method for verifying oil gas car Download PDFInfo
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- CN107527096A CN107527096A CN201710710502.7A CN201710710502A CN107527096A CN 107527096 A CN107527096 A CN 107527096A CN 201710710502 A CN201710710502 A CN 201710710502A CN 107527096 A CN107527096 A CN 107527096A
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- oil gas
- vapor recovery
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/30—Administration of product recycling or disposal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
Abstract
The present invention relates to a kind of method for verifying oil gas car, this method includes：There is provided and use the verification platform on the oil gas car for being arranged on and being mounted with liquid tank, verification platform includes poly-lens camera, it is arranged on the front end for the oil gas car for being mounted with liquid tank, for carrying out image data acquiring to the personnel targets for starting petroleum vapor recovery to obtain multiple collection in worksite images, each collection in worksite image is derived from the imaging to the transmitted light from the magazine lens of poly-lens；Wherein, the poly-lens camera includes multiple lens and imaging sensor；Information analyzing equipment, it is connected with the poly-lens camera, for receiving the multiple collection in worksite image, information analysis is carried out to each collection in worksite image to determine the centre of form of each collection in worksite image, information analysis also is carried out to each collection in worksite image to determine the depth of field of each collection in worksite image.
Description
Technical field
The present invention relates to oil gas car field, more particularly to a kind of method for verifying oil gas car.
Background technology
Oil gas car refers to the carrier vehicle of carry fluids oil or gas.In delivery, cargo handling process, gasoline, diesel oil etc.
Light-end products it is readily volatilized go out various harmful oil gas, and most of gas stations establish in crowds such as urban transportation thoroughfares
Relatively intensive place, therefore, the oil gas health hazard to caused by surrounding population of volatilizing in atmosphere can not be ignored.
Therefore, collect oil gas and two kinds of benefits be present：First, by the oil gas collection distributed into oil gas tank, vapour can be avoided
The volatilization of the light-end products such as oil, diesel oil injures to caused by human body；Second, the collection of the oil gas distributed, oil gas can be avoided
Waste, ensure that oil gas not enough loses.
However, oil gas collection equipment as lacking in the prior art, more lacks the oil gas collection based on personnel's checking and opens
Controlling mechanism is closed, causes oil gas collection not realize.
The content of the invention
It is special how saturating by establishing the invention provides a kind of method for verifying oil gas car in order to solve the above problems
Mirror camera, the front end for the oil gas car for being mounted with liquid tank is arranged on, for carrying out image to the personnel targets for starting petroleum vapor recovery
To obtain multiple collection in worksite images, each collection in worksite image is derived to magazine one from poly-lens for data acquisition
The imaging of the transmitted light of lens；Wherein, the poly-lens camera includes multiple lens and imaging sensor, and imaging results are entered
Row customized treatment is to obtain staff's authentication result, on this basis, with reference to speech verification result to special oil gas
The on off state of the ventilation reducer union of recovery structure control effectively, and while oil gas is collected, avoids oil gas by other people
Steal.
According to an aspect of the present invention, there is provided a kind of method for verifying oil gas car, this method include：
1) verification platform being arranged on the oil gas car for being mounted with liquid tank is provided, the verification platform includes：
Poly-lens camera, the front end for the oil gas car for being mounted with liquid tank is arranged on, for the personnel to starting petroleum vapor recovery
Target carries out image data acquiring to obtain multiple collection in worksite images, and each collection in worksite image is derived to from poly-lens
The imaging of the transmitted light of a magazine lens；Wherein, the poly-lens camera includes multiple lens and imaging sensor；
Information analyzing equipment, it is connected with the poly-lens camera, for receiving the multiple collection in worksite image, to each
Individual collection in worksite image carries out information analysis to determine the centre of form of each collection in worksite image, also to each collection in worksite figure
Picture carries out information analysis to determine the depth of field of each collection in worksite image；
Depth of field measuring apparatus, it is connected with described information analytical equipment, for receiving the depth of field of each collection in worksite image, and
Processing is averaged to obtain the average depth of field to the depth of field of each collection in worksite image；
Image output device, it is connected respectively with described information analytical equipment and the depth of field measuring apparatus, for each
Individual collection in worksite image performs following handle：Centered on the centre of form of each collection in worksite image, using the average depth of field as
Radius obtains rectangle subgraph；Described image output equipment adopts corresponding multiple scenes according further to putting in order for multiple lens
The rectangle subgraph of collection image is spliced to obtain and export stitching image；
Facial recognition device, the front end for the oil gas car for being mounted with liquid tank is arranged on, is connected with image output device, to institute
The personnel targets for stating the startup petroleum vapor recovery in stitching image are operated personal identity authentication, are verified, send image and test
Card passes through signal, verifies not by then sending image authentication failure signal；
Speech recognition apparatus, the front end for the oil gas car 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 extraction are carried out to voice signal, when people's acoustic signature and the default work of extraction
Make voice content that personnel's sound characteristic matches and extract it is identical with default checking word content when, send speech verification and pass through
Signal, otherwise, send 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 facial recognition device and speech recognition apparatus respectively, for connecing
When receiving image authentication by signal and receiving speech verification and pass through signal, control ventilation reducer union enters open mode,
Otherwise, control ventilation reducer union enters closed mode；And
2) verified using verification platform.
More specifically, in the multifunctional oil gas car verification platform：The poly-lens camera also includes flash lamp, brightness
Detection device and flash of light control device；Wherein, the brightness detection device is used to detect and export the poly-lens camera
Surrounding environment brightness, the flash of light control device is connected with the flash lamp and the brightness detection device respectively, for receiving
The surrounding environment brightness, and the flash lamp is turned on and off based on surrounding environment brightness determination.
More specifically, in the multifunctional oil gas car verification platform：The flash of light control device is based on the surrounding ring
Border brightness determines that being turned on and off the flash lamp also includes：When the surrounding environment brightness is more than or equal to predetermined luminance threshold value
When, the flash of light control device closes the flash lamp.
More specifically, in the multifunctional oil gas car verification platform：The flash of light control device is based on the surrounding ring
Border brightness determines that being turned on and off the flash lamp also includes：When the surrounding environment brightness is less than predetermined luminance threshold value, institute
State flash of light control device and open the flash lamp.
More specifically, in the multifunctional oil gas car verification platform：The flash of light control device opens the flash lamp
When, the flash of light control device determines the flash intensity that the flash lamp sends always according to the surrounding environment brightness.
More specifically, in the multifunctional oil gas car verification platform：The flash of light control device determines the flash lamp
The flash intensity sent includes：The surrounding environment brightness is smaller, and the flash intensity that the flash lamp is sent is higher.
More specifically, in the multifunctional oil gas car verification 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 multifunctional oil gas car verification platform, in addition to：Quick action emergency valve, it is arranged on liquid tank
Bottom；Wherein, the quick action emergency valve is used for liquid tank and liquid tank bottom pipe point after being hit by the external world automatically
From to avoid the leakage of liquid in liquid tank.
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 multifunctional oil gas car verification platform according to embodiment of the present invention.
Fig. 2 is the structure side of the poly-lens camera of the multifunctional oil gas car verification platform according to embodiment of the present invention
Block diagram.
Reference：1 poly-lens camera；2 information analyzing equipments；3 depth of field measuring apparatus；4 image output devices；5 faces
Identification equipment；11 lens；12 imaging sensors
Embodiment
The embodiment of the multifunctional oil gas car verification platform of the present invention is described in detail below with reference to accompanying drawings.
Oil gas car is the carrier vehicle of oil gas, and a large amount of volatilizations of oil gas not only cause oil product loss and Quality Down, and
The oil gas of high concentration is largely emitted into atmosphere, is seriously polluted atmospheric environment and is produced great disaster hidden-trouble.Oil gas from
Oil plant is averagely calculated into user's hand by four handling, and handling every time there are about 1.8/1000ths saturation oil gas discharge, handling
Loss late is up to 7.2/1000ths.In addition, more to avoid stealing oil gas by criminal during petroleum vapor recovery, oil supply gas operator is made
Into no small economic loss.
At present, the device for recovering oil and gas of customization and the switch controlling mechanism of corresponding recovery hydrocarbon extraction are lacked, in order to
Overcome above-mentioned deficiency, the present invention has built a kind of method for verifying oil gas car, and this method includes：1) provide to be arranged on and be mounted with liquid
Verification platform on the oil gas car of body tank；And 2) verified using verification platform.Multifunctional oil gas car verification platform
Specific embodiment is as follows.
Fig. 1 is the block diagram of the multifunctional oil gas car verification platform according to embodiment of the present invention, described flat
Platform includes：
Poly-lens camera, the front end for the oil gas car for being mounted with liquid tank is arranged on, for the personnel to starting petroleum vapor recovery
Target carries out image data acquiring to obtain multiple collection in worksite images, and each collection in worksite image is derived to from poly-lens
The imaging of the transmitted light of a magazine lens；
Wherein, as shown in Fig. 2 the poly-lens camera includes multiple lens and imaging sensor；
Information analyzing equipment, it is connected with the poly-lens camera, for receiving the multiple collection in worksite image, to each
Individual collection in worksite image carries out information analysis to determine the centre of form of each collection in worksite image, also to each collection in worksite figure
Picture carries out information analysis to determine the depth of field of each collection in worksite image；
Depth of field measuring apparatus, it is connected with described information analytical equipment, for receiving the depth of field of each collection in worksite image, and
Processing is averaged to obtain the average depth of field to the depth of field of each collection in worksite image；
Image output device, it is connected respectively with described information analytical equipment and the depth of field measuring apparatus, for each
Individual collection in worksite image performs following handle：Centered on the centre of form of each collection in worksite image, using the average depth of field as
Radius obtains rectangle subgraph；Described image output equipment adopts corresponding multiple scenes according further to putting in order for multiple lens
The rectangle subgraph of collection image is spliced to obtain and export stitching image；
Facial recognition device, the front end for the oil gas car for being mounted with liquid tank is arranged on, is connected with image output device, to institute
The personnel targets for stating the startup petroleum vapor recovery in stitching image are operated personal identity authentication, are verified, send image and test
Card passes through signal, verifies not by then sending image authentication failure signal；
Speech recognition apparatus, the front end for the oil gas car 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 extraction are carried out to voice signal, when people's acoustic signature and the default work of extraction
Make voice content that personnel's sound characteristic matches and extract it is identical with default checking word content when, send speech verification and pass through
Signal, otherwise, send 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 facial recognition device and speech recognition apparatus respectively, for connecing
When receiving image authentication by signal and receiving speech verification and pass through signal, control ventilation reducer union enters open mode,
Otherwise, control ventilation reducer union enters closed mode.
Then, continue that the concrete structure of the multifunctional oil gas car verification platform of the present invention is further detailed.
In the multifunctional oil gas car verification platform：
The poly-lens camera also includes flash lamp, brightness detection device and flash of light control device；
Wherein, the brightness detection device is used to detect and export the surrounding environment brightness of the poly-lens camera, described
Flash of light control device is connected with the flash lamp and the brightness detection device respectively, for receiving the surrounding environment brightness,
And determine to be turned on and off the flash lamp based on the surrounding environment brightness.
In the multifunctional oil gas car verification platform：
The flash of light control device is based on the surrounding environment brightness and determines that being turned on and off the flash lamp also includes：When
When the surrounding environment brightness is more than or equal to predetermined luminance threshold value, the flash of light control device closes the flash lamp.
In the multifunctional oil gas car verification platform：
The flash of light control device is based on the surrounding environment brightness and determines that being turned on and off the flash lamp also includes：When
When the surrounding environment brightness is less than predetermined luminance threshold value, the flash of light control device opens the flash lamp.
In the multifunctional oil gas car verification platform：
When the flash of light control device opens the flash lamp, the flash of light control device is bright always according to the surrounding environment
Degree determines the flash intensity that the flash lamp is sent.
In the multifunctional oil gas car verification platform：
The flash of light control device determines that the flash intensity that the flash lamp is sent includes：The surrounding environment brightness is got over
Small, the flash intensity that the flash lamp is sent is higher.
In the multifunctional oil gas car verification 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 multifunctional oil gas car verification platform, in addition to：
Quick action emergency valve, it is arranged on the bottom of liquid tank；
Wherein, the quick action emergency valve is used for liquid tank and liquid tank bottom pipe point after being hit by the external world automatically
From to avoid the leakage of liquid in liquid tank.
In addition, facial recognition device can be realized by dsp chip.The inside of dsp chip is separated using program and data
Harvard structure, there is special hardware multiplier, widely used pile line operation, there is provided special DSP instructions, can be used for fast
Speed realizes various digital signal processing algorithms.
According to the requirement of Digital Signal Processing, dsp chip typically has some following main features：(1) in a finger
A multiplication and a sub-addition can be completed by making in the cycle.(2) program and data space is separated, can simultaneously access instruction sum
According to.(3) there is quick RAM in piece, can be generally accessed simultaneously in two pieces by independent data/address bus.(4) there is low overhead
Or without overhead loop and the hardware supported redirected.(5) quickly interrupt processing and Hardware I/O are supported.(6) have within the monocycle
Multiple hardware address generators of operation.(7) multiple operations can be performed parallel.(8) pile line operation is supported, makes fetching, translate
The operation such as code and execution can be with Overlapped Execution.
The data format that is worked according to dsp chip is classified.The dsp chip that data are worked with fixed point format is referred to as pinpointing
Dsp chip, TMS320C1X/C2X, TMS320C2XX/C5X, TMS320C54X/C62XX such as TI companies are serial, AD companies
ADSP21XX series, the DSP16/16A of AT ＆ T Corp., the MC56000 of Motolora companies etc..What is worked in a floating-point format is referred to as
Float-point DSP, such as the TMS320C3X/C4X/C8X of TI companies, the ADSP21XXX of AD companies is serial, AT ＆ T Corp.
MC96002 of DSP32/32C, Motolora company etc..
Not exclusively, some dsp chips use customized floating-point to floating-point format used by different float-point DSPs
Form, such as TMS320C3X, and some dsp chips then use IEEE standard floating-point format, such as motorola inc
ZR35325 of MB86232 and ZORAN companies of MC96002, FUJITSU company etc..
It is few for oil gas car function in the prior art and cause to volatilize using the multifunctional oil gas car verification platform of the present invention
The technical problem that oil gas can not be reclaimed effectively, the legal identity of staff is carried out by establishing efficient image authentication mechanism
Checking, is verified by establishing efficient speech verification mechanism to the legal identity of staff, in said two devices verification machine
On the basis of system, devise special oil-gas recovery device and reclaim the mode switching control of hydrocarbon extraction, so as to solve
Above-mentioned technical problem.
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 (8)
1. a kind of method for verifying oil gas car, this method include：
1) verification platform being arranged on the oil gas car for being mounted with liquid tank is provided, the verification platform includes：
Poly-lens camera, the front end for the oil gas car for being mounted with liquid tank is arranged on, for the personnel targets to starting petroleum vapor recovery
Image data acquiring is carried out to obtain multiple collection in worksite images, each collection in worksite image is derived to from poly-lens camera
In a lens transmitted light imaging；Wherein, the poly-lens camera includes multiple lens and imaging sensor；
Information analyzing equipment, it is connected with the poly-lens camera, it is existing to each for receiving the multiple collection in worksite image
Field collection image carries out information analysis to determine the centre of form of each collection in worksite image, and also each collection in worksite image is entered
Row information is analyzed to determine the depth of field of each collection in worksite image；
Depth of field measuring apparatus, it is connected with described information analytical equipment, for receiving the depth of field of each collection in worksite image, and to each
The depth of field of individual collection in worksite image averages processing to obtain the average depth of field；
Image output device, it is connected respectively with described information analytical equipment and the depth of field measuring apparatus, for existing to each
Field collection image performs following handle：Centered on the centre of form of each collection in worksite image, using the average depth of field as radius
Obtain rectangle subgraph；Described image output equipment according further to multiple lens put in order will corresponding to multiple collection in worksite figures
The rectangle subgraph of picture is spliced to obtain and export stitching image；
Facial recognition device, the front end for the oil gas car for being mounted with liquid tank is arranged on, is connected with image output device, to the spelling
The personnel targets of startup petroleum vapor recovery in map interlinking picture are operated personal identity authentication, are verified, send image authentication and lead to
Signal is crossed, is verified not by then sending image authentication failure signal；
Speech recognition apparatus, the front end for the oil gas car for being mounted with liquid tank is arranged on, for receiving the voice of staff's input
Signal, and people's acoustic feature extraction and voice content extraction are carried out to voice signal, as people's acoustic signature and the default work people of extraction
When the voice content that member'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 facial recognition device and speech recognition apparatus respectively, for receiving
For image authentication by signal and when receiving speech verification and passing through signal, control ventilation reducer union enters open mode, otherwise,
Control ventilation reducer union enters closed mode；And
2) verified using verification platform.
2. the method as described in claim 1, it is characterised in that：
The poly-lens camera also includes flash lamp, brightness detection device and flash of light control device；
Wherein, the brightness detection device is used to detect and export the surrounding environment brightness of the poly-lens camera, the flash of light
Control device is connected with the flash lamp and the brightness detection device respectively, for receiving the surrounding environment brightness, and base
Determine to be turned on and off the flash lamp in the surrounding environment brightness.
3. method as claimed in claim 2, it is characterised in that：
The flash of light control device is based on the surrounding environment brightness and determines that being turned on and off the flash lamp also includes：When described
When surrounding environment brightness is more than or equal to predetermined luminance threshold value, the flash of light control device closes the flash lamp.
4. method as claimed in claim 3, it is characterised in that：
The flash of light control device is based on the surrounding environment brightness and determines that being turned on and off the flash lamp also includes：When described
When surrounding environment brightness is less than predetermined luminance threshold value, the flash of light control device opens the flash lamp.
5. method as claimed in claim 4, it is characterised in that：
When the flash of light control device opens the flash lamp, the flash of light control device is true always according to the surrounding environment brightness
The flash intensity that the fixed flash lamp is sent.
6. method as claimed in claim 5, it is characterised in that：
The flash of light control device determines that the flash intensity that the flash lamp is sent includes：The surrounding environment brightness is smaller, institute
It is higher to state the flash intensity that flash lamp is sent.
7. method as claimed in claim 6, 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.
8. method as claimed in claim 7, it is characterised in that the verification platform also includes：
Quick action emergency valve, it is arranged on the bottom of liquid tank；
Wherein, the quick action emergency valve is used to after being hit by the external world automatically separate liquid tank with liquid tank bottom pipe,
To avoid the leakage of liquid in liquid tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710502.7A CN107527096B (en) | 2017-08-18 | 2017-08-18 | A method of verification oil gas vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710502.7A CN107527096B (en) | 2017-08-18 | 2017-08-18 | A method of verification oil gas vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107527096A true CN107527096A (en) | 2017-12-29 |
| CN107527096B CN107527096B (en) | 2018-08-28 |
Family
ID=60681428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710710502.7A Active CN107527096B (en) | 2017-08-18 | 2017-08-18 | A method of verification oil gas vehicle |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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