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CN107809085A - A kind of box-type substation - Google Patents

A kind of box-type substation Download PDF

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Publication number
CN107809085A
CN107809085A CN201711119918.8A CN201711119918A CN107809085A CN 107809085 A CN107809085 A CN 107809085A CN 201711119918 A CN201711119918 A CN 201711119918A CN 107809085 A CN107809085 A CN 107809085A
Authority
CN
China
Prior art keywords
casing
layer
target
area image
subregion area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711119918.8A
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Chinese (zh)
Inventor
杨荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuyao Ronget Electronics Co Ltd
Original Assignee
Yuyao Ronget Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yuyao Ronget Electronics Co Ltd filed Critical Yuyao Ronget Electronics Co Ltd
Priority to CN201711119918.8A priority Critical patent/CN107809085A/en
Publication of CN107809085A publication Critical patent/CN107809085A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00Enclosed substations, e.g. compact substations
    • H02B7/06Distribution substations, e.g. for urban network
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)

Abstract

The present invention provides a kind of box-type substation, including:Casing, the casing upper end is provided with trapezoidal rain-proof shelter, and the casing is provided with into fan in the rain-proof shelter lower position and goes out fan, and the bottom of the casing is provided with rubber layer, heat dissipating layer and noise reduction layer are installed, the heat dissipating layer is arranged on the outside of the noise reduction layer on the housing of the casing;The side spaced set of the casing has aluminium radiator fin, and the aluminium radiator fin is distributed down.Box-type substation of the present invention is provided with heat dissipating layer and noise reduction layer on casing, can effectively reduce the temperature and noise jamming of outside, can effectively be radiated by aluminium radiator fin, overall structure is simple, practical.

Description

A kind of box-type substation
Technical field
The present invention relates to a kind of transformer station, more particularly to a kind of box-type substation.
Background technology
Out of doors, environment is more severe, it is necessary to periodically be safeguarded, rugged environment is often for box-type substation installation throughout the year It is caused to occur as soon as problem outside the maintenance phase, so box-type substation has certain requirement to radiating and cooling noise abatement etc..
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of overall structure is simple, heat dissipating layer and noise reduction are provided with casing Layer, the box-type substation that is effectively radiated by aluminium radiator fin.
(2) technical scheme
In order to solve the above technical problems, the present invention provides a kind of box-type substation, including:Casing, the casing upper end are set There is trapezoidal rain-proof shelter, the casing is provided with into fan in the rain-proof shelter lower position and goes out fan, the casing Bottom is provided with rubber layer, and heat dissipating layer and noise reduction layer are provided with the housing of the casing, and the heat dissipating layer is arranged on the drop Make an uproar on the outside of layer;The side spaced set of the casing has aluminium radiator fin, and the aluminium radiator fin is distributed down.
Further, it is described enter fan and it is described go out fan on be separately installed with screen pack.
Further, box-type substation also includes:Sound sensor equipment, it is arranged in the casing, including audio sensing Device and microcontroller, the audio sensor are used to detect and export surrounding environment volume;The microcontroller and the audio Sensor connects, for receiving the surrounding environment volume;The microcontroller recognizes people in the surrounding environment volume During sound, triggering shooting signal is sent, otherwise, sends stopping shooting signal;
Multiple gun-type picture pick-up devices, the different corners of the casing are separately positioned on, for the area of visual field responsible to its Interior scene carries out image taking, to obtain and export multiple corresponding subregion area images, each gun-type picture pick-up device and institute The connection of sound sensor equipment is stated, for when receiving the triggering shooting signal, starting in the area of visual field responsible to its The image taking that scene is carried out, otherwise, interrupt the image taking that the scene in the area of visual field responsible to its is carried out;
Real-time bright sensing apparatus, is arranged in the casing, for sensing the real-time light quantity of the casing current environment To obtain simultaneously output environment brightness;
Adaptive equalizing apparatus, it is connected respectively with multiple gun-type picture pick-up devices, for receiving each subregion area image, base The quantity of target determines to perform each subregion area image the intensity of histogram equalization in each subregion area image, with defeated Go out equilibrium figures picture, wherein, the quantity of target is more in each subregion area image, and the intensity of the histogram equalization of execution is bigger;
Sophisticated identification equipment, it is connected, is used for the adaptive equalizing apparatus and the bright sensing apparatus in real time respectively In ambient brightness darker or lighter, enter working condition from resting state, when the ambient brightness is non-excessively dark and non-excessively bright, Enter resting state from working condition, it is special based on the excessively dark degree of the ambient brightness or excessively bright degree, selection in working condition The quantity of hidden layer in extraction model is levied, the excessively dark degree of the ambient brightness or excessively bright degree are bigger, the number of the hidden layer of selection Amount is more, and target is identified using the Feature Selection Model, wherein, the Feature Selection Model is by input layer, implicit Equilibrium figures picture is input to hidden layer by layer and output layer composition, input layer, and hidden layer is one or more, for successively to input The equilibrium figures picture of layer input carries out feature abstraction, and output layer is connected with last hidden layer, for by last hidden layer Progress feature abstraction result output;
Conventional identification equipment, it is connected, is used for the adaptive equalizing apparatus and the bright sensing apparatus in real time respectively In the ambient brightness darker or lighter, enter resting state from working condition, in the non-excessively dark and non-mistake of the ambient brightness When bright, enter working condition from resting state, in working condition, the feature fixed to equilibrium figures picture using implicit layer number is carried Target is identified modulus type;
Wherein, set for the equilibrium figures picture of each subregion area image, the sophisticated identification equipment and the conventional identification The output layer output of standby Feature Selection Model is all corresponding human body target subgraph;
Definition compares equipment, is connected respectively with the sophisticated identification equipment and the conventional identification equipment, for receiving Human body target subgraph corresponding to each subregion area image, human body target subgraph corresponding to each subregion area image is carried out Definition compares, and is exported definition highest human body target subgraph as testing result.
Further, in addition to ZigBee communication interface, equipment connects compared with the definition, for by the detection As a result it is sent at the server of box-type substation supervision and management center of distal end.
Further, the adaptive equalizing apparatus includes serial communication interface, target bigness scale unit and equilibrium treatment Unit.
Further, the serial communication interface is connected with picture pick-up device, described for receiving each subregion area image Target bigness scale unit is connected with the serial communication interface and the equilibrium treatment unit respectively, for each subregion of rough estimate The quantity of target in image.
Further, the equilibrium treatment unit is used for the quantity determination based on target in each subregion area image to every One subregion area image performs the intensity of histogram equalization;
And the rough estimate operation that the target bigness scale unit performs is:Using each picture in each subregion area image Whether the gray value of vegetarian refreshments undergos mutation to determine whether each pixel belongs to edge pixel point, based on each edge pixel point Determine the quantity of target in each subregion area image.
(3) beneficial effect
Box-type substation of the present invention is provided with heat dissipating layer and noise reduction layer on casing, can effectively reduce outside temperature and Noise jamming, can effectively it be radiated by aluminium radiator fin, overall structure is simple, practical.
Brief description of the drawings
Fig. 1 is the structural representation of box-type substation of the present invention;
Fig. 2 is the external interface schematic diagram of box-type substation microcontroller of the present invention;
Fig. 3 is the block diagram of box-type substation sound sensor equipment of the present invention;
Wherein:1 be casing, 2 be rain-proof shelter, 3 be into fan, 4 be fan, 5 be rubber layer, 6 be heat dissipating layer, 7 be drop Make an uproar layer, 8 be aluminium radiator fin.
Embodiment
Refering to Fig. 1~Fig. 3, the present invention provides a kind of box-type substation, including:Casing 1, the upper end of casing 1 are provided with ladder The rain-proof shelter 2 of shape, the casing 1 are provided with into fan 3 in the lower position of rain-proof shelter 2 and go out fan 4, the casing 1 Bottom be provided with rubber layer 5, heat dissipating layer 6 and noise reduction layer 7 are installed, the heat dissipating layer 6 is arranged on the housing of the casing 1 The outside of noise reduction layer 7;The side spaced set of the casing 1 has aluminium radiator fin 8, and the aluminium radiator fin 8 is to be distributed down 's;The thermal diffusivity of the aluminium radiator fin 8 is preferable, and radiating is obvious.The heat dissipating layer 6 and the noise reduction layer 7 can effectively reduce change The external temperature and external noise in power station.
Wherein, it is described enter fan 3 and it is described go out fan 4 on be separately installed with screen pack.The present embodiment box-type substation exists Heat dissipating layer and noise reduction layer are provided with casing, the temperature and noise jamming of outside can be effectively reduced, can be entered by aluminium radiator fin Row effectively radiating, overall structure is simple, practical.
The box-type substation overwhelming majority in use at present is no purpose monitoring, and transformer station belongs to high-risk and set Standby, to prevent someone from carrying out malicious sabotage and carrying out intelligent monitoring to transformer station, therefore, box-type substation also includes:Sound Sensing equipment, it is arranged in the casing 1, refering to Fig. 2 and Fig. 3, including audio sensor and microcontroller, the audio sensing Device is used to detect and export surrounding environment volume;The microcontroller is connected with the audio sensor, for receiving the week Enclose environmental volume;When the microcontroller recognizes people's sound in the surrounding environment volume, triggering shooting signal is sent, it is no Then, stopping shooting signal is sent.
Multiple gun-type picture pick-up devices, the different corners of the casing 1 are separately positioned on, for the area of visual field responsible to its Interior scene carries out image taking, to obtain and export multiple corresponding subregion area images, each gun-type picture pick-up device and institute The connection of sound sensor equipment is stated, for when receiving the triggering shooting signal, starting in the area of visual field responsible to its The image taking that scene is carried out, otherwise, interrupt the image taking that the scene in the area of visual field responsible to its is carried out;
Real-time bright sensing apparatus, is arranged in the casing 1, for sensing the Real-Time Optical of the current environment of casing 1 Measure to obtain simultaneously output environment brightness;
Adaptive equalizing apparatus, it is connected respectively with multiple gun-type picture pick-up devices, for receiving each subregion area image, base The quantity of target determines to perform each subregion area image the intensity of histogram equalization in each subregion area image, with defeated Go out equilibrium figures picture, wherein, the quantity of target is more in each subregion area image, and the intensity of the histogram equalization of execution is bigger;
Sophisticated identification equipment, it is connected, is used for the adaptive equalizing apparatus and the bright sensing apparatus in real time respectively In ambient brightness darker or lighter, enter working condition from resting state, when the ambient brightness is non-excessively dark and non-excessively bright, Enter resting state from working condition, it is special based on the excessively dark degree of the ambient brightness or excessively bright degree, selection in working condition The quantity of hidden layer in extraction model is levied, the excessively dark degree of the ambient brightness or excessively bright degree are bigger, the number of the hidden layer of selection Amount is more, and target is identified using the Feature Selection Model, wherein, the Feature Selection Model is by input layer, implicit Equilibrium figures picture is input to hidden layer by layer and output layer composition, input layer, and hidden layer is one or more, for successively to input The equilibrium figures picture of layer input carries out feature abstraction, and output layer is connected with last hidden layer, for by last hidden layer Progress feature abstraction result output;
Conventional identification equipment, it is connected, is used for the adaptive equalizing apparatus and the bright sensing apparatus in real time respectively In the ambient brightness darker or lighter, enter resting state from working condition, in the non-excessively dark and non-mistake of the ambient brightness When bright, enter working condition from resting state, in working condition, the feature fixed to equilibrium figures picture using implicit layer number is carried Target is identified modulus type;Wherein, for the equilibrium figures picture of each subregion area image, the sophisticated identification equipment and institute The output layer output for stating the Feature Selection Model of conventional identification equipment is all corresponding human body target subgraph;
Definition compares equipment, is connected respectively with the sophisticated identification equipment and the conventional identification equipment, for receiving Human body target subgraph corresponding to each subregion area image, human body target subgraph corresponding to each subregion area image is carried out Definition compares, and is exported definition highest human body target subgraph as testing result.
Also include ZigBee communication interface, equipment connects compared with the definition, for the testing result to be sent To at the server of the box-type substation supervision and management center of distal end.
The adaptive equalizing apparatus includes serial communication interface, target bigness scale unit and equilibrium treatment unit.It is described Serial communication interface is connected with picture pick-up device, for receiving each subregion area image, the target bigness scale unit respectively with institute State serial communication interface to connect with the equilibrium treatment unit, the quantity for target in rough estimate each subregion area image.Institute State equilibrium treatment unit and be used for the quantity determination based on target in each subregion area image to the execution of each subregion area image The intensity of histogram equalization;The rough estimate that the target bigness scale unit performs operates:Using each in each subregion area image Whether the gray value of individual pixel undergos mutation to determine whether each pixel belongs to edge pixel point, based on each edge picture Vegetarian refreshments determines the quantity of target in each subregion area image.
ZigBee is the low-power consumption LAN protocol based on IEEE802.15.4 standards.Provided according to international standard, ZigBee technology is the wireless communication technology of a kind of short distance, low-power consumption.This title (also known as ZigBee protocol) derives from honeybee Eight words dance, due to honeybee (bee) be by circle in the air and " drone " (zig) shake wing " dancing " come and companion transmission pollen Place azimuth information, that is to say, that mode as honeybee dependence constitutes the communication network in colony.Be characterized in closely, Low complex degree, self-organizing, low-power consumption, low data rate.It is mainly suitable for being used to automatically control and remote control field, can be embedded in Various equipment.
In brief, ZigBee is exactly a kind of cheap, the near radio networking mechanics of communication of low-power consumption.ZigBee is A kind of wireless network protocol of low speed short-distance transmission.Zigbee protocol is respectively physical layer (PHY), media interviews from top to bottom Key-course (MAC), transport layer (TL), Internet (NWK), application layer (APL) etc..Wherein physical layer and MAC layer is abided by Follow the regulation of IEEE 802.15.4 standards.
The present embodiment box-type substation by the analysis to ambient brightness, sophisticated identification equipment or conventional identification equipment it Between select be adapted to ambient brightness image recognition scheme, so as to ensure that the recognition effect of image;To the image before identifying processing It is taken based on the intensity controlled histogram equalization processing of destination number in image so that after the image after histogram equalization meets Continuous processing requirement;In sophisticated identification equipment, the Feature Selection Model of the hidden layer controllable quantity based on brightness change is established, Improve the intelligent level of feature extraction;The ratio of definition in the image that the picture pick-up device in each corner in casing is shot Compared with using definition highest image as monitored results.
Exist in the prior art and lack monitoring in real time to box-type substation, or have that monitoring effect is bad and huge energy consumption Technical problem, in the present embodiment by setting sound sensor equipment, with when detecting sound just start monitoring rifle Type video camera, and on the basis of high-precision image processing, the image of multiple gun shaped video cameras shooting is compared, selection effect The best image of fruit carries out target identification, so as to improve the monitoring effect of box-type substation.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (4)

  1. A kind of 1. box-type substation, it is characterised in that including:Casing (1), casing (1) upper end are provided with trapezoidal rain-proof shelter (2), the casing (1) is provided with into fan (3) in the rain-proof shelter (2) lower position and goes out fan (4), the casing (1) bottom is provided with rubber layer (5), and heat dissipating layer (6) and noise reduction layer (7) are provided with the housing of the casing (1), described to dissipate Thermosphere (6) is arranged on the outside of the noise reduction layer (7);The side spaced set of the casing (1) has aluminium radiator fin (8), described Aluminium radiator fin (8) is distributed down;It is described enter fan (3) and it is described go out fan (4) on be separately installed with screen pack.
  2. 2. box-type substation as claimed in claim 1, it is characterised in that also include:
    Sound sensor equipment, it is arranged in the casing (1), including audio sensor and microcontroller, the audio sensor For detecting and exporting surrounding environment volume;The microcontroller is connected with the audio sensor, for receiving around described Environmental volume;When the microcontroller recognizes people's sound in the surrounding environment volume, triggering shooting signal is sent, it is no Then, stopping shooting signal is sent;
    Multiple gun-type picture pick-up devices, the different corners of the casing (1) are separately positioned on, in the area of visual field responsible to its Scene carry out image taking, with obtain and export it is multiple corresponding to subregion area images, each gun-type picture pick-up device with it is described Sound sensor equipment connects, for when receiving the triggering shooting signal, starting the field in the area of visual field responsible to its The image taking that scape is carried out, otherwise, interrupt the image taking that the scene in the area of visual field responsible to its is carried out;
    Real-time bright sensing apparatus, is arranged in the casing (1), for sensing the Real-Time Optical of the casing (1) current environment Measure to obtain simultaneously output environment brightness;
    Adaptive equalizing apparatus, it is connected respectively with multiple gun-type picture pick-up devices, for receiving each subregion area image, based on every The quantity of target determines to perform each subregion area image the intensity of histogram equalization in one subregion area image, equal to export Weigh image, wherein, the quantity of target is more in each subregion area image, and the intensity of the histogram equalization of execution is bigger;
    Sophisticated identification equipment, it is connected respectively with the adaptive equalizing apparatus and the bright sensing apparatus in real time, in ring Border too dark brightness or it is excessively bright when, enter working condition from resting state, when the ambient brightness is non-excessively dark and non-excessively bright, from work Make state and enter resting state, in working condition, based on the excessively dark degree of the ambient brightness or excessively bright degree, select feature to carry The quantity of hidden layer in modulus type, the excessively dark degree of the ambient brightness or excessively bright degree are bigger, and the quantity of the hidden layer of selection is got over It is more, target is identified using the Feature Selection Model, wherein, the Feature Selection Model by input layer, hidden layer and Output layer is formed, and equilibrium figures picture is input to hidden layer by input layer, and hidden layer is one or more, for successively defeated to input layer The equilibrium figures picture entered carries out feature abstraction, and output layer is connected with last hidden layer, for entering last hidden layer The result output of row feature abstraction;
    Conventional identification equipment, it is connected respectively with the adaptive equalizing apparatus and the bright sensing apparatus in real time, in institute When stating ambient brightness darker or lighter, enter resting state from working condition, when the ambient brightness is non-excessively dark and non-excessively bright, Enter working condition from resting state, in working condition, the feature extraction mould to equilibrium figures picture using implicit layer number fixation Target is identified type;Wherein, for the equilibrium figures picture of each subregion area image, the sophisticated identification equipment and it is described often The output layer output for advising the Feature Selection Model of identification equipment is all corresponding human body target subgraph;
    Definition compares equipment, is connected respectively with the sophisticated identification equipment and the conventional identification equipment, each for receiving Human body target subgraph corresponding to subregion area image, it is clear that human body target subgraph corresponding to each subregion area image is carried out Degree compares, and is exported definition highest human body target subgraph as testing result.
  3. 3. box-type substation as claimed in claim 2, it is characterised in that and described clear also including ZigBee communication interface Degree compares equipment connection, the server of the box-type substation supervision and management center for the testing result to be sent to distal end Place.
  4. 4. box-type substation as claimed in claim 3, it is characterised in that the adaptive equalizing apparatus includes serial communication Interface, target bigness scale unit and equilibrium treatment unit;The serial communication interface is connected with picture pick-up device, for receiving each Subregion area image, the target bigness scale unit are connected with the serial communication interface and the equilibrium treatment unit, are used for respectively The quantity of target in each subregion area image of rough estimate;The equilibrium treatment unit is used to be based on mesh in each subregion area image Target quantity determines to perform each subregion area image the intensity of histogram equalization;And the target bigness scale unit performs Rough estimate operation be:It is each to determine using whether the gray value of each pixel in each subregion area image undergos mutation Whether pixel belongs to edge pixel point, and the quantity of target in each subregion area image is determined based on each edge pixel point.
CN201711119918.8A 2017-11-14 2017-11-14 A kind of box-type substation Pending CN107809085A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201711119918.8A CN107809085A (en) 2017-11-14 2017-11-14 A kind of box-type substation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275464A (en) * 2019-04-13 2019-09-24 泰州市赛得机电设备有限公司 It is multi-functional to be automatically brought into operation platform

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JP2008209939A (en) * 2000-01-11 2008-09-11 Semiconductor Energy Lab Co Ltd Display device
CN103473950A (en) * 2012-06-06 2013-12-25 刘鉵 Parking lot parking space monitoring method
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CN105243527A (en) * 2015-09-14 2016-01-13 浙江中烟工业有限责任公司 Logistics park vehicle passage intelligent scheduling system and method
KR20170035307A (en) * 2015-09-22 2017-03-30 (주)금오시큐리티 CCTV system tracking sound
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275464A (en) * 2019-04-13 2019-09-24 泰州市赛得机电设备有限公司 It is multi-functional to be automatically brought into operation platform

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