CN106546945A - Electric energy meter field check device - Google Patents
Electric energy meter field check device Download PDFInfo
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- CN106546945A CN106546945A CN201610906929.XA CN201610906929A CN106546945A CN 106546945 A CN106546945 A CN 106546945A CN 201610906929 A CN201610906929 A CN 201610906929A CN 106546945 A CN106546945 A CN 106546945A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Abstract
The present invention relates to electric energy meter field check device, including：Information input unit, the first communication unit, signal processing unit, can be connected with power supply；The signal processing unit is connected with described information input block and first communication unit, and described information input block is also connected with first communication unit；Described information input block is used to receive the first information, and the first information is sent to the signal processing unit；The signal processing unit is sent to electric energy meter by first communication unit for the first information is generated command information；The command information includes the first instruction for obtaining electric energy meter information of voltage and current information；First communication unit is additionally operable to receive that the electric energy meter sends and the described first corresponding power information of instruction, and is sent to the signal processing unit；The power information includes electric current and voltage；The signal processing unit, is additionally operable to carry out stealing according to the power information and/or error connection judges.
Description
Technical field
The present invention relates to electric energy meter field, more particularly to electric energy meter field check device.
Background technology
The power utility check of power supply enterprise, metering, meter reading personnel, when the electric energy meter to Electricity customers carries out site inspection
Confirm electric energy meter whether normal operation, whether wiring is correct, and user whether there is electricity filching behavior etc..According to conventional working method, no
Evitable seal to be opened, batch meter and table tail-hood, phase voltammetric meter is accessed electric energy meter voltage, current loop carries out phasor
Measurement, not only wastes seal, tedious process, needs artificial judgment, there is also potential safety hazard.Open seal also can when stealing is checked
Destory the scene, easily cause the dispute with user.Site inspection needs continuous often each place of user, so if being arranged on car
Convenience will be greatly enhanced on.It is simultaneously higher for the requirement of vehicle fire-protection rating in electric power place.
The content of the invention
In order to solve the above problems, the invention provides electric energy meter field check device, including：Information input unit,
One communication unit, signal processing unit, can be connected with power supply；The signal processing unit and described information input block and institute
The connection of the first communication unit is stated, described information input block is also connected with first communication unit；Described information input block
For receiving the first information, and the first information is sent to into the signal processing unit；The signal processing unit is for by institute
State the first information and generate command information, electric energy meter is sent to by first communication unit；The command information includes obtaining
First instruction of electric energy meter information of voltage and current information；First communication unit is additionally operable to receive the electric energy meter and sends
With the described first corresponding power information of instruction, and be sent to the signal processing unit；The power information includes electric current
And voltage；The signal processing unit, is additionally operable to carry out stealing according to the power information and/or error connection judges, the dress
Put and be arranged on vehicle, the vehicle includes that safety door is intelligent and opens platform.
Preferably, the intelligent platform of opening of the safety door includes Freescale IMX6 processing equipments, door pump control apparatus
With number testing equipment, Freescale IMX6 processing equipments are connected with door pump control apparatus and number testing equipment respectively, winged to think
Karr IMX6 processing equipment is located at peace for the output control door pump control apparatus based on number testing equipment, door pump control apparatus
Near the door pump of air cock, for when the vehicle abnormality signal of Freescale IMX6 processing equipments transmission is received, control is safe
The door pump of door is automatically opening up safety door.
It is highly preferred that the platform includes：
Gun-type photographic equipment, is arranged near safety door, including gun-type photographic head, support, head, protective cover, flash lamp,
Photoflash controller and ambient brightness detector, gun-type photographic head are arranged on head packaged type bat is carried out on head
Take the photograph, obtain HD video, the image resolution ratio of HD video is 2840 × 2160, and head and protective cover are fixed on support, ring
Border brightness detector is used for the brightness for detecting surrounding, and ambient brightness detector carries out brightness and detects to obtain to surrounding
Real time environment brightness, photoflash controller are connected with ambient brightness detector and flash lamp respectively, for bright based on real time environment
The opening and closing of degree control flash lamp；
Displacement detection device, is arranged on the head of gun-type photographic equipment, for carrying out on head when gun-type photographic head
The amount of movement of accumulative gun-type photographic head when packaged type shoots, when the amount of movement of gun-type photographic head is more than preset displacement threshold value,
Scanning shoot signal is sent, when the amount of movement of gun-type photographic head is less than or equal to preset displacement threshold value, establishing shot signal is sent；
First reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, is received for working as
During establishing shot signal, battery saving mode is entered into from power modes, it is when scanning shoot signal is received, extensive from battery saving mode
Arrive power modes again, and by present image in HD video before all images carry out mean filter process, by mean filter
Reference picture of the image obtained after process as present image；Wherein, by present image in HD video before all figures
Specifically include as carrying out mean filter process：In units of pixel, to present image before all images in identical bits
Put pixel pixel value be added after divided by present image before all images quantity and obtain corresponding pixel points
Pixel average, the image obtained after being processed based on the pixel average composition mean filter of the pixel of all positions；
Second reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, is received for working as
During establishing shot signal, power modes are returned to from battery saving mode, and select to fix a two field picture conduct from HD video
The reference picture of all successive images, when scanning shoot signal is received, enters into battery saving mode from power modes；
Motion analysiss equipment, is connected with the first reference frame extraction equipment and the second reference frame extraction equipment respectively and is worked as with obtaining
Reference picture and present image are all divided into 64 × 64 subimage block by the reference picture of front image, every in calculating reference picture
The pixel value mean square deviation of one subimage block, ten minimum subimage blocks of selected pixels value mean square deviation are used as referring to subimage
Block, refers to subimage block for each, searches and make with reference to the subimage block that subimage block is matched with this from present image
For target subimage block, subimage block and the calculating of corresponding target subimage block motion vector therebetween is referred to simultaneously based on this
As this with reference to the motion vector of subimage block, average motion vector is determined based on ten motion vectors with reference to subimage block；
Image compensation apparatus, are connected with motion analysiss equipment, for being carried out surely to present image based on average motion vector
As processing to obtain current steady image；Present image is carried out based on average motion vector steady as processing to obtain current steady
Image includes：Present image is moved backward into the pixel of equivalent to obtain current steady image along average motion vector；
Distortion correction equipment, is connected with gun-type photographic equipment and image compensation apparatus respectively, for detecting gun-type photographic head
The angle of optical axis and horizontal direction is as angle is corrected, to carry out trapezoidal distortion correction to current steady image based on angle is corrected
To obtain current remedial frames；
Number testing equipment, is connected with distortion correction equipment, for carrying out histogram equalization successively to current remedial frames
Process, edge enhancement process, gaussian filtering process and gray processing are processed to obtain gray level image, by pixel in gray level image
The pixel that value falls in default humanoid intensity value ranges is defined as humanoid pixel, and everyone image element in gray level image is constituted
The quantity of humanoid pattern be defined as real-time car door number and export；
Flame detection equipment, positioned at roof location, for carrying out image acquisition to obtain in-car image, base to environment inside car
Fire defector is carried out to in-car image to split and export flame subimage from in-car image in preset reference flame pattern,
Flame alarm signal is exported while output flame subimage, output is without flare up fire when exporting without flame subimage；
Temperature testing equipment, is arranged near engine location, changes including bimetal leaf, curvature measuring device and signal
Device, bimetallic are sticked together and constituted by the different metals of the two panels coefficient of expansion, and curvature measuring device is connected with bimetal leaf, is used for
To export as real-time curvature, signal adapter is connected the degree of crook of detection bimetal leaf with curvature measuring device, for being based on
Real-time curvature determines and exports real time temperature；
Temperature alarming equipment, is connected with temperature testing equipment, for receiving real time temperature, and is more than or equal in real time temperature
During preset temperature threshold value, temperature anomaly signal is sent, when real time temperature is less than preset temperature threshold value, sends temperature and normally believe
Number；
Fault self-checking equipment, for carrying out self-inspection to in-car each circuit arrangement, when there is failure in discovery circuit equipment,
Send self-inspection alarm signal and export the title of interlock circuit equipment, when non-discovery circuit equipment has failure, send self-inspection
Without error signal；
Freescale IMX6 processing equipments, respectively with number testing equipment, flame detection equipment, temperature alarming equipment and event
Barrier self-checking equipment connection is for receiving real-time car door number and same more than or equal to default number threshold value in real-time car door number
When also receiving flame alarm signal, temperature anomaly signal or self-inspection alarm signal, send vehicle abnormality signal, otherwise, send out
Go out vehicle normal signal；
Emergency speech playback equipment, is arranged on roof, is connected with Freescale IMX6 processing equipments, for receiving car
During abnormal signal, emergency speech file is played；
Passenger's emergency valve, is arranged on body inner side and is located near safety door, and the upper surface apart from floor is 1.5 meters, is arrived
The horizontal range of correspondence safety door is less than 0.5 meter；
The outer emergency valve of car, is arranged on the outside of car body and is located near safety door, is 1.8 meters apart from ground, to correspondence safety
The horizontal range of door is less than 0.5 meter；
Brake control device, is arranged on above driving moment, is connected with Freescale IMX6 processing equipments, for receiving car
Abnormal signal or vehicle normal signal, and abnormal brake control signal is sent when vehicle abnormality signal is received；
Brake block, is arranged on above driving moment, is connected with brake control device, for receiving abnormal brake control
Emergency brake operation is performed to driving moment during signal；
Fire extinguisher bomb storage case, is arranged on underbody, for accommodating fire extinguisher bomb；
Ejecting mechanism, is connected with fire extinguisher bomb storage case, is also connected with Freescale IMX6 processing equipments, for receiving
During vehicle abnormality signal, eject fire extinguisher bomb and triggering fire extinguishing bomb switch is to automatically open up fire extinguisher bomb；
Door pump control apparatus, near the door pump of safety door, are connected with Freescale IMX6 processing equipments, for connecing
When receiving vehicle abnormality signal, the door pump of safety door is controlled to automatically open up safety door；
Circuit xegregating unit, including cooling system, extension type closure, stand-by power supply and microcontroller, positioned at winged
Think near karr IMX6 processing equipment, microcontroller is opened with Freescale IMX6 processing equipments, cooling system, stand-by power supply respectively
Equipment and the connection of shell driving equipment are opened, for when vehicle abnormality signal is received, control shell driving equipment will be scalable
Formula closure is shunk so that Freescale IMX6 processing equipments are protected in extension type closure, and control cooling system enters
The cooling in space in row extension type closure, controls stand-by power supply and opens equipment to open stand-by power supply as Freescale
IMX6 processing equipments provide emergency service；Wherein, extension type closure is made up of fire proofing material.
Preferably, also include：Vehicle-mounted hard disks, for storing default number threshold value and preset temperature threshold value, vehicle-mounted hard disks are adopted
Use electronic vibration-protecting.
Specific embodiment
Embodiment of the present invention will be described in detail below.
Electric energy meter field check device, including：Information input unit, the first communication unit, signal processing unit, can be with
Power supply connects；The signal processing unit is connected with described information input block and first communication unit, and described information is defeated
Enter unit to be also connected with first communication unit；Described information input block is used to receive the first information, and by the first information
It is sent to the signal processing unit；The signal processing unit for by the first information generate command information, by institute
State the first communication unit and be sent to electric energy meter；The command information includes obtaining the first of electric energy meter information of voltage and current information
Instruction；First communication unit is additionally operable to receive the electric power letter corresponding with the described first instruction that the electric energy meter sends
Breath, and it is sent to the signal processing unit；The power information includes electric current and voltage；The signal processing unit, also uses
In stealing and/or error connection judgement is carried out according to the power information, described device is arranged on vehicle, and the vehicle includes peace
Air cock is intelligent to open platform.
Preferably, the intelligent platform of opening of the safety door includes Freescale IMX6 processing equipments, door pump control apparatus
With number testing equipment, Freescale IMX6 processing equipments are connected with door pump control apparatus and number testing equipment respectively, winged to think
Karr IMX6 processing equipment is located at peace for the output control door pump control apparatus based on number testing equipment, door pump control apparatus
Near the door pump of air cock, for when the vehicle abnormality signal of Freescale IMX6 processing equipments transmission is received, control is safe
The door pump of door is automatically opening up safety door.
It is highly preferred that the platform includes：
Gun-type photographic equipment, is arranged near safety door, including gun-type photographic head, support, head, protective cover, flash lamp,
Photoflash controller and ambient brightness detector, gun-type photographic head are arranged on head packaged type bat is carried out on head
Take the photograph, obtain HD video, the image resolution ratio of HD video is 2840 × 2160, and head and protective cover are fixed on support, ring
Border brightness detector is used for the brightness for detecting surrounding, and ambient brightness detector carries out brightness and detects to obtain to surrounding
Real time environment brightness, photoflash controller are connected with ambient brightness detector and flash lamp respectively, for bright based on real time environment
The opening and closing of degree control flash lamp；
Displacement detection device, is arranged on the head of gun-type photographic equipment, for carrying out on head when gun-type photographic head
The amount of movement of accumulative gun-type photographic head when packaged type shoots, when the amount of movement of gun-type photographic head is more than preset displacement threshold value,
Scanning shoot signal is sent, when the amount of movement of gun-type photographic head is less than or equal to preset displacement threshold value, establishing shot signal is sent；
First reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, is received for working as
During establishing shot signal, battery saving mode is entered into from power modes, it is when scanning shoot signal is received, extensive from battery saving mode
Arrive power modes again, and by present image in HD video before all images carry out mean filter process, by mean filter
Reference picture of the image obtained after process as present image；Wherein, by present image in HD video before all figures
Specifically include as carrying out mean filter process：In units of pixel, to present image before all images in identical bits
Put pixel pixel value be added after divided by present image before all images quantity and obtain corresponding pixel points
Pixel average, the image obtained after being processed based on the pixel average composition mean filter of the pixel of all positions；
Second reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, is received for working as
During establishing shot signal, power modes are returned to from battery saving mode, and select to fix a two field picture conduct from HD video
The reference picture of all successive images, when scanning shoot signal is received, enters into battery saving mode from power modes；
Motion analysiss equipment, is connected with the first reference frame extraction equipment and the second reference frame extraction equipment respectively and is worked as with obtaining
Reference picture and present image are all divided into 64 × 64 subimage block by the reference picture of front image, every in calculating reference picture
The pixel value mean square deviation of one subimage block, ten minimum subimage blocks of selected pixels value mean square deviation are used as referring to subimage
Block, refers to subimage block for each, searches and make with reference to the subimage block that subimage block is matched with this from present image
For target subimage block, subimage block and the calculating of corresponding target subimage block motion vector therebetween is referred to simultaneously based on this
As this with reference to the motion vector of subimage block, average motion vector is determined based on ten motion vectors with reference to subimage block；
Image compensation apparatus, are connected with motion analysiss equipment, for being carried out surely to present image based on average motion vector
As processing to obtain current steady image；Present image is carried out based on average motion vector steady as processing to obtain current steady
Image includes：Present image is moved backward into the pixel of equivalent to obtain current steady image along average motion vector；
Distortion correction equipment, is connected with gun-type photographic equipment and image compensation apparatus respectively, for detecting gun-type photographic head
The angle of optical axis and horizontal direction is as angle is corrected, to carry out trapezoidal distortion correction to current steady image based on angle is corrected
To obtain current remedial frames；
Number testing equipment, is connected with distortion correction equipment, for carrying out histogram equalization successively to current remedial frames
Process, edge enhancement process, gaussian filtering process and gray processing are processed to obtain gray level image, by pixel in gray level image
The pixel that value falls in default humanoid intensity value ranges is defined as humanoid pixel, and everyone image element in gray level image is constituted
The quantity of humanoid pattern be defined as real-time car door number and export；
Flame detection equipment, positioned at roof location, for carrying out image acquisition to obtain in-car image, base to environment inside car
Fire defector is carried out to in-car image to split and export flame subimage from in-car image in preset reference flame pattern,
Flame alarm signal is exported while output flame subimage, output is without flare up fire when exporting without flame subimage；
Temperature testing equipment, is arranged near engine location, changes including bimetal leaf, curvature measuring device and signal
Device, bimetallic are sticked together and constituted by the different metals of the two panels coefficient of expansion, and curvature measuring device is connected with bimetal leaf, is used for
To export as real-time curvature, signal adapter is connected the degree of crook of detection bimetal leaf with curvature measuring device, for being based on
Real-time curvature determines and exports real time temperature；
Temperature alarming equipment, is connected with temperature testing equipment, for receiving real time temperature, and is more than or equal in real time temperature
During preset temperature threshold value, temperature anomaly signal is sent, when real time temperature is less than preset temperature threshold value, sends temperature and normally believe
Number；
Fault self-checking equipment, for carrying out self-inspection to in-car each circuit arrangement, when there is failure in discovery circuit equipment,
Send self-inspection alarm signal and export the title of interlock circuit equipment, when non-discovery circuit equipment has failure, send self-inspection
Without error signal；
Freescale IMX6 processing equipments, respectively with number testing equipment, flame detection equipment, temperature alarming equipment and event
Barrier self-checking equipment connection is for receiving real-time car door number and same more than or equal to default number threshold value in real-time car door number
When also receiving flame alarm signal, temperature anomaly signal or self-inspection alarm signal, send vehicle abnormality signal, otherwise, send out
Go out vehicle normal signal；
Emergency speech playback equipment, is arranged on roof, is connected with Freescale IMX6 processing equipments, for receiving car
During abnormal signal, emergency speech file is played；
Passenger's emergency valve, is arranged on body inner side and is located near safety door, and the upper surface apart from floor is 1.5 meters, is arrived
The horizontal range of correspondence safety door is less than 0.5 meter；
The outer emergency valve of car, is arranged on the outside of car body and is located near safety door, is 1.8 meters apart from ground, to correspondence safety
The horizontal range of door is less than 0.5 meter；
Brake control device, is arranged on above driving moment, is connected with Freescale IMX6 processing equipments, for receiving car
Abnormal signal or vehicle normal signal, and abnormal brake control signal is sent when vehicle abnormality signal is received；
Brake block, is arranged on above driving moment, is connected with brake control device, for receiving abnormal brake control
Emergency brake operation is performed to driving moment during signal；
Fire extinguisher bomb storage case, is arranged on underbody, for accommodating fire extinguisher bomb；
Ejecting mechanism, is connected with fire extinguisher bomb storage case, is also connected with Freescale IMX6 processing equipments, for receiving
During vehicle abnormality signal, eject fire extinguisher bomb and triggering fire extinguishing bomb switch is to automatically open up fire extinguisher bomb；
Door pump control apparatus, near the door pump of safety door, are connected with Freescale IMX6 processing equipments, for connecing
When receiving vehicle abnormality signal, the door pump of safety door is controlled to automatically open up safety door；
Circuit xegregating unit, including cooling system, extension type closure, stand-by power supply and microcontroller, positioned at winged
Think near karr IMX6 processing equipment, microcontroller is opened with Freescale IMX6 processing equipments, cooling system, stand-by power supply respectively
Equipment and the connection of shell driving equipment are opened, for when vehicle abnormality signal is received, control shell driving equipment will be scalable
Formula closure is shunk so that Freescale IMX6 processing equipments are protected in extension type closure, and control cooling system enters
The cooling in space in row extension type closure, controls stand-by power supply and opens equipment to open stand-by power supply as Freescale
IMX6 processing equipments provide emergency service；Wherein, extension type closure is made up of fire proofing material.
Preferably, also include：Vehicle-mounted hard disks, for storing default number threshold value and preset temperature threshold value, vehicle-mounted hard disks are adopted
Use electronic vibration-protecting.
Although the present invention is disclosed as above with preferred embodiment, but above-described embodiment is not limited to the present invention.It is right
For any those of ordinary skill in the art, under without departing from technical solution of the present invention ambit, all using above-mentioned
The technology contents of announcement make many possible variations and modification to technical solution of the present invention, or are revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit of the present invention to above example institute
Any simple modification, equivalent variations and the modification made, still falls within the range of technical solution of the present invention protection.
Claims (5)
1. electric energy meter field check device, it is characterised in that include：Information input unit, the first communication unit, signal processing list
Unit, can be connected with power supply；The signal processing unit is connected with described information input block and first communication unit, institute
State information input unit to be also connected with first communication unit；Described information input block is used to receive the first information, and will
The first information is sent to the signal processing unit；The signal processing unit is believed for the first information is generated instruction
Breath, is sent to electric energy meter by first communication unit；The command information includes obtaining electric energy meter information of voltage and electric current
First instruction of information；First communication unit is additionally operable to receive that the electric energy meter sends is corresponding with the described first instruction
Power information, and be sent to the signal processing unit；The power information includes electric current and voltage；The signal processing list
Unit, is additionally operable to carry out stealing according to the power information and/or error connection judges, described device is arranged on vehicle, the car
Including that safety door is intelligent opens platform.
2. electric energy meter field check device as claimed in claim 1, it is characterised in that the safety door is intelligent to open platform
Including Freescale IMX6 processing equipments, door pump control apparatus and number testing equipment, Freescale IMX6 processing equipments difference
It is connected with door pump control apparatus and number testing equipment, Freescale IMX6 processing equipments are for based on the defeated of number testing equipment
Go out to control door pump control apparatus, door pump control apparatus are located near the door pump of safety door, for receiving Freescale IMX6
During the vehicle abnormality signal that processing equipment sends, the door pump of safety door is controlled to automatically open up safety door.
3. electric energy meter field check device as claimed in claim 2, it is characterised in that the platform includes：
Gun-type photographic equipment, is arranged near safety door, including gun-type photographic head, support, head, protective cover, flash lamp, flash of light
Lamp controller and ambient brightness detector, gun-type photographic head are arranged on head so that packaged type shooting is carried out on head, are obtained
HD video is obtained, the image resolution ratio of HD video is 2840 × 2160, and head and protective cover are fixed on support, ambient brightness
Detector is used for the brightness for detecting surrounding, and ambient brightness detector carries out brightness and detects to obtain real-time ring to surrounding
Border brightness, photoflash controller are connected with ambient brightness detector and flash lamp respectively, for based on real time environment brilliance control
The opening and closing of flash lamp；
Displacement detection device, is arranged on the head of gun-type photographic equipment, for when gun-type photographic head carry out on head it is removable
The amount of movement of accumulative gun-type photographic head when dynamic formula shoots, when the amount of movement of gun-type photographic head is more than preset displacement threshold value, sends
Scanning shoot signal, when the amount of movement of gun-type photographic head is less than or equal to preset displacement threshold value, sends establishing shot signal；
First reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, receives fixation for working as
When shooting signal, battery saving mode is entered into from power modes, when scanning shoot signal is received, returned to from battery saving mode
Power modes, and by present image in HD video before all images carry out mean filter process, mean filter is processed
Reference picture of the image for obtaining afterwards as present image；Wherein, by present image in HD video before all images enter
The process of row mean filter is specifically included：In units of pixel, to present image before all images in same position picture
The pixel value of vegetarian refreshments be added after divided by present image before all images quantity and obtain the pixel of corresponding pixel points
Meansigma methodss, the image obtained after being processed based on the pixel average composition mean filter of the pixel of all positions；
Second reference frame extraction equipment, is connected with gun-type photographic equipment and displacement detection device respectively, receives fixation for working as
When shooting signal, power modes are returned to from battery saving mode, and select to fix a two field picture from HD video as all
The reference picture of successive image, when scanning shoot signal is received, enters into battery saving mode from power modes；
Motion analysiss equipment, is connected to obtain current figure respectively with the first reference frame extraction equipment and the second reference frame extraction equipment
Reference picture and present image are all divided into 64 × 64 subimage block by the reference picture of picture, calculate each in reference picture
The pixel value mean square deviation of subimage block, ten minimum subimage blocks of selected pixels value mean square deviation are used as referring to subimage block, pin
Subimage block is referred to each, the subimage block matched with reference to subimage block with this is searched from present image as target
Subimage block, refers to subimage block based on this and corresponding target subimage block calculates motion vector therebetween and conduct should
With reference to the motion vector of subimage block, average motion vector is determined based on ten motion vectors with reference to subimage block；
Image compensation apparatus, are connected with motion analysiss equipment, steady as at for being carried out to present image based on average motion vector
Manage to obtain current steady image；Present image is carried out based on average motion vector steady as processing to obtain current steady image
Including：Present image is moved backward into the pixel of equivalent to obtain current steady image along average motion vector；
Distortion correction equipment, is connected with gun-type photographic equipment and image compensation apparatus respectively, for detecting gun-type photographic head optical axis
With the angle of horizontal direction using as correcting angle, corrected based on correcting angle trapezoidal distortion being carried out to current steady image to obtain
Obtain current remedial frames；
Number testing equipment, is connected with distortion correction equipment, for current remedial frames is carried out successively histogram equalization process,
Edge enhancement process, gaussian filtering process and gray processing are processed to obtain gray level image, and pixel value in gray level image is fallen
It is defined as humanoid pixel the pixel in humanoid intensity value ranges is preset, by the people of everyone image element composition in gray level image
The quantity of shape pattern is defined as real-time car door number and exports；
Flame detection equipment, positioned at roof location, for image acquisition is carried out to environment inside car to obtain in-car image, based on pre-
If benchmark flame pattern carries out fire defector to split and export flame subimage from in-car image to in-car image, in output
Flame alarm signal is exported while flame subimage, output is without flare up fire when exporting without flame subimage；
Temperature testing equipment, is arranged near engine location, including bimetal leaf, curvature measuring device and signal adapter, double
Metal is sticked together and constituted by the different metal of the two panels coefficient of expansion, and curvature measuring device is connected with bimetal leaf, for detecting
To export as real-time curvature, signal adapter is connected the degree of crook of bimetal leaf with curvature measuring device, for based on real-time
Curvature determines and exports real time temperature；
Temperature alarming equipment, is connected with temperature testing equipment, for receiving real time temperature, and in real time temperature more than or equal to default
During temperature threshold, temperature anomaly signal is sent, when real time temperature is less than preset temperature threshold value, send temperature normal signal；
Fault self-checking equipment, for carrying out self-inspection to in-car each circuit arrangement, when discovery circuit equipment has failure, sends
Self-inspection alarm signal simultaneously exports the title of interlock circuit equipment, when non-discovery circuit equipment has failure, sends self-inspection errorless
Signal；
Freescale IMX6 processing equipments, respectively with number testing equipment, flame detection equipment, temperature alarming equipment and failure certainly
Inspection equipment connects, and for receiving real-time car door number, and goes back while real-time car door number is more than or equal to default number threshold value
When receiving flame alarm signal, temperature anomaly signal or self-inspection alarm signal, vehicle abnormality signal is sent, otherwise, send car
Normal signal；
Emergency speech playback equipment, is arranged on roof, is connected with Freescale IMX6 processing equipments, for receive vehicle different
During regular signal, emergency speech file is played；
Passenger's emergency valve, is arranged on body inner side and is located near safety door, and the upper surface apart from floor is 1.5 meters, to correspondence
The horizontal range of safety door is less than 0.5 meter；
The outer emergency valve of car, is arranged on the outside of car body and is located near safety door, is 1.8 meters apart from ground, to correspondence safety door
Horizontal range is less than 0.5 meter；
Brake control device, is arranged on above driving moment, is connected with Freescale IMX6 processing equipments, different for receiving vehicle
Regular signal or vehicle normal signal, and abnormal brake control signal is sent when vehicle abnormality signal is received；
Brake block, is arranged on above driving moment, is connected with brake control device, for receiving abnormal brake control signal
When to driving moment perform emergency brake operation；
Fire extinguisher bomb storage case, is arranged on underbody, for accommodating fire extinguisher bomb；
Ejecting mechanism, is connected with fire extinguisher bomb storage case, is also connected with Freescale IMX6 processing equipments, for receiving vehicle
During abnormal signal, eject fire extinguisher bomb and triggering fire extinguishing bomb switch is to automatically open up fire extinguisher bomb；
Door pump control apparatus, near the door pump of safety door, are connected with Freescale IMX6 processing equipments, for receiving
During vehicle abnormality signal, the door pump of safety door is controlled to automatically open up safety door；
Circuit xegregating unit, including cooling system, extension type closure, stand-by power supply and microcontroller, think card positioned at winged
Near your IMX6 processing equipments, microcontroller is opened and is set with Freescale IMX6 processing equipments, cooling system, stand-by power supply respectively
Standby and shell driving equipment connection, for when vehicle abnormality signal is received, extension type is sealed by control shell driving equipment
Close shell to shrink so that Freescale IMX6 processing equipments are protected in extension type closure, control cooling system is carried out can
The cooling in space in telescopic closure, controls stand-by power supply and opens equipment to open stand-by power supply as at Freescale IMX6
Reason equipment provides emergency service；Wherein, extension type closure is made up of fire proofing material.
4. electric energy meter field check device as claimed in claim 3, it is characterised in that also include：
Vehicle-mounted hard disks, for storing default number threshold value and preset temperature threshold value.
5. electric energy meter field check device as claimed in claim 4, it is characterised in that：
Vehicle-mounted hard disks adopt electronic vibration-protecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906929.XA CN106546945A (en) | 2016-10-18 | 2016-10-18 | Electric energy meter field check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906929.XA CN106546945A (en) | 2016-10-18 | 2016-10-18 | Electric energy meter field check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106546945A true CN106546945A (en) | 2017-03-29 |
Family
ID=58369257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906929.XA Withdrawn CN106546945A (en) | 2016-10-18 | 2016-10-18 | Electric energy meter field check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106546945A (en) |
-
2016
- 2016-10-18 CN CN201610906929.XA patent/CN106546945A/en not_active Withdrawn
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Application publication date: 20170329 |