CN105963875A - High-altitude work safety belt suspension device for power plant - Google Patents

Abstract

The invention relates to a high-altitude work safety belt suspension device for a power plant. The high-altitude work safety belt suspension device comprises a bearing table and an alarming platform. The alarming platform comprises ultrasonic detection equipment, weight change rate detection equipment and wireless communication equipment. The wireless communication equipment outputs the corresponding alarming content according to the detection results of the ultrasonic detection equipment and the weight change rate detection equipment. The high-altitude work safety belt suspension device is simple in structure, good in safety, reliable to work and capable of achieving a buffering effect while conducting rescue operation once high-altitude workers fall.

Description

Aerial work safety belt suspension arrangement for power plant

Technical field

The present invention relates to maintenance circuit field, particularly relate to a kind of aerial work safety belt for power plant Suspension arrangement.

Background technology

According to " power plant's high-altitude working safety administrative standard ", the operation that all distance ground is more than 2 meters is equal It is considered as work high above the ground, is frequently encountered by work high above the ground in power plant's machine room operation, and the seat belt of operating personnel The initiating terminal of (safety rope) is difficult to find suitable fixed location, and seat belt is without sling point often, Inconvenience is fixing and hangs, and the most this work high above the ground exists bigger potential safety hazard.In order to solve this Problem, technical staff devises a kind of aerial work safety belt and hangs life line system, this life linear system System has cantilever beam, track, slide trucks, vertical rod, ring body, rail supporting body, and each cantilever beam is all For square steel tube；Connecting plate in each rail supporting body is located in this rail supporting body by two decks In two upper longitudinal plates and two upper plenums that above transverse plate is formed, track passes across each track and props up The lower cavity formed by plate longitudinal under two of two decks and two lower transverse plates of support body and quilt Location；Between two lower transverse plates of two decks in the bottom of track and each rail supporting body All having the opening that vertical rod passes through, the top of vertical rod is fixing with the vehicle frame of slide trucks to be connected, vertical rod Bottom and ring body fixing be connected.Described life line system has the disadvantage in that the most each track props up Its structure of support body is complicated.In described life line system, each rail supporting body has bolts and nuts Combined connection component, connecting plate, two decks being symmetrical set, each deck has and depends on from top to bottom Upper longitudinal plate of this fixing connection, upper transverse plate, lower longitudinal plate, lower transverse plate, two decks are formed Two i.e. upper plenums of cavity wide at the top and narrow at the bottom and lower cavity, the connecting plate in each rail supporting body is located at The institute formed by two of two decks upper longitudinal plates and two upper transverse plates in this rail supporting body State in upper plenum.So, each rail supporting body parts are more, and processing and manufacturing and installation are the most loaded down with trivial details. 2. the combined connection component of bolts and nuts bears bigger power, causes described life line system safety Property is general.In described life line system, the bottom of an each cantilever beam track corresponding thereto props up Support body is fixing to be connected, and the structure of this fixing connection is two in the combined connection component of every pair of bolts and nuts Individual bolt be all each passed through the connecting hole on transverse plate in said two, the connecting hole on connecting plate and The connecting hole of the bottom of cantilever beam, and each by the group of the bolts and nuts being positioned at cantilever beam cavity Close the nut locking in connector.This explanation cantilever beam rail supporting body corresponding thereto is logical Cross what the combined connection component of bolts and nuts linked together, the weight of track, falling from high altitude operation people The weight of member is all that the combined connection component by bolts and nuts passes to cantilever beam, bolts and nuts Combined connection component bear bigger power, its reliability reduce.3. it is susceptible to slide trucks be stuck Phenomenon.Described life line system middle orbit and slide trucks are plane contact, need often lubrication, The connecting portion of vertical rod and slide trucks, for being rigidly connected, uses the fit structure of track and slide trucks, warp The phenomenon often occurring slide trucks to be stuck, causes vertical rod, ring body immovable.4. without cushioning effect. In described life line system, its structure is and is rigidly connected, and work high above the ground personnel once fall, its Impact force is bigger.

Summary of the invention

According to an aspect of the present invention, it is provided that a kind of aerial work safety belt for power plant hangs dress Putting, including load-bearing bed and alarm platform, described platform includes ultrasonic listening equipment, weight rate Detection equipment and Wireless Telecom Equipment, Wireless Telecom Equipment changes according to ultrasonic listening equipment and weight The testing result of rate detection equipment exports corresponding alarm content.

More specifically, described in the aerial work safety belt suspension arrangement of power plant, including: super Acoustic detection equipment, is positioned at the side of load-bearing bed bed board, is used for having detected whether that object is from load-bearing bed bed The side process of plate, and it is being detected with the object side from load-bearing bed bed board through out-of-date, send object Skim over signal；Wireless Telecom Equipment, is connected with Ling Yang SPCE061A chip, including wireless receiving Equipment and wireless transmission subset, for receive fall triggering signal or fall early warning signal time logical Cross wireless communication link to trigger signal or the early warning signal that falls by falling and be sent to the service centre of far-end； Display device, is connected with Ling Yang SPCE061A chip, triggers signal for display with falling or falls The corresponding Word message of early warning signal；Solar energy detection equipment, is positioned on described load-bearing bed, for real Time detect current solar energy intensity；Power supply unit, including solar powered device, accumulator, cuts Changing switch and electric pressure converter, switching switch detects equipment, solar powered device with solar energy respectively Connect with accumulator, when the solar energy intensity that the dump energy of accumulator is not enough and current is optionally greater than pre- If during intensity, it is switched to solar powered device to be powered by solar powered device, electric pressure converter It is connected with switching switch, so that 3.3V voltage will be converted to by the 5V voltage of switching switch input, its In solar powered device be positioned on described load-bearing bed, solar powered device includes photovoltaic Plate；Wireless charging device, is connected with solar energy detection equipment and accumulator respectively, when remaining of accumulator When not enough the and current solar energy intensity of remaining electricity is less than preset strength, with neighbouring wireless charging terminal Setting up and connect to start wireless charging operation, wireless charging device is also connected with electric pressure converter to realize Voltage is changed；Spherical camera, is positioned at the side of load-bearing bed bed board, and load-bearing bed side is with level dorsad Shooting direction shoots to obtain high definition side image；Gray processing processing equipment, is connected with spherical camera, For receiving high definition side image, and high definition side image is performed gray processing process, to obtain gray scale Change image；Contrast strengthens equipment, is connected with gray processing processing equipment, is used for receiving gray level image, And gray level image is carried out contrast enhancement processing, to obtain the first enhancing image；Change of scale increases Strong equipment, strengthens equipment with contrast and is connected, and for receiving the first enhancing image, and strengthens first Image carries out change of scale enhancement process, to obtain the second enhancing image；Edge strengthens equipment, with chi Degree converts enhancing equipment and connects, and for receiving the second enhancing image, and the second enhancing image is carried out limit Edge enhancement process, to obtain the 3rd enhancing image；Image compares equipment, respectively with edge strengthen equipment, Haar wavelet filtering equipment, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment connect, When strengthening equipment from edge and receiving the 3rd enhancing image, first start Haar wavelet filtering equipment to the Three strengthen image is filtered processing to obtain the first filtering image, determines the first filtering image and the 3rd Mean square error between enhancing image is using as the first mean square error, when the first mean square error is less than or equal to When presetting square mean error amount, the first filtering image is exported as target filtering image, when first is mean square Error, more than when presetting square mean error amount, starts Daubechies wavelet filtering equipment and strengthens figure to the 3rd As being filtered processing to obtain the second filtering image, determine that the second filtering image and the 3rd strengthens image Between mean square error using as the second mean square error, when the second mean square error is mean square less than or equal to presetting During error amount, the second filtering image is exported as target filtering image, when the second mean square error is more than When presetting square mean error amount, continue to start self adaptation recursive filtering equipment and the 3rd enhancing image is filtered Ripple process to obtain the 3rd filtering image, determine the 3rd filtering image and the 3rd enhancing image between equal Side's error is using as the 3rd mean square error, when the 3rd mean square error is less than or equal to presetting square mean error amount Time, the 3rd filtering image is exported as target filtering image, when the 3rd mean square error is more than presetting all During side's error amount, determine that mean square error that the second filtering image and the 3rd strengthens between image is using as the Two mean square errors, select in the first mean square error, the second mean square error and the 3rd mean square error numerical value The little filtering image corresponding to mean square error exports as target filtering image, is then turned off Haar Wavelet filtering equipment, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment；Haar is little Ripple filter apparatus, uses at wavelet filterings based on 2 rank Haar wavelet basiss for strengthening image to the 3rd Reason, to obtain the first filtering image；Daubechies wavelet filtering equipment, for strengthening figure to the 3rd As using wavelet filterings based on 2 rank Daubechies wavelet basiss to process, to obtain the second filtering image； Self adaptation recursive filtering equipment, performs adaptive-filtering process for strengthening image to the 3rd, to obtain 3rd filtering image；Binary conversion treatment equipment, compares equipment with image respectively and portable hard drive is connected, The gray value of each pixel of target filtering image is respectively compared with black and white threshold value, when the ash of pixel When angle value is more than black and white threshold value, pixel is designated as white pixel, when the gray value of pixel is less than black and white threshold During value, pixel is designated as black picture element, thus obtains binary image；Object detection apparatus, respectively It is connected with binary conversion treatment equipment and portable hard drive, for binary image, calculates each column black picture The number of element, is designated as edge columns by the number of black picture element more than or equal to the row of threshold number of pixels, also uses In to binary image, calculate the number of often row black picture element, the number of black picture element is more than or equal to The row of threshold number of pixels is designated as edge lines, is existed as target in the region that edge columns and edge lines interweave Region, and from binary image, it is partitioned into target domain of the existence to export as target subimage；Mesh Identify other equipment, be connected with portable hard drive and object detection apparatus respectively, by target subimage and each Benchmark human body image mates, and the match is successful then sends and there is human body signal, and it fails to match then sends Without human body signal；Cushion drives equipment, is connected with Ling Yang SPCE061A chip, for receiving Fall triggering signal time, control cushion deployed configuration realize cushion main body stretch out expansion operation；Cushion Deployed configuration, drives equipment to be connected with cushion, and including horizontal extension structure and contraction structure, level is stretched Shrinking structure is for protruding horizontally up load-bearing bed side, pinned sheepshank by cushion main body from load-bearing bed lower position Structure is connected with horizontal extension structure, for after horizontal extension structure completes to stretch out operation, by cushion master Body launches；Cushion main body, is connected with cushion deployed configuration, and normality is for being positioned at load-bearing bed lower position also Being in contraction state, for falling load-bearing bed when being in deployed condition, human body is protected；Weight Rate of change detection equipment, is positioned at position, load-bearing bed bed board downside, including weight detector and timer, Weight detector load weight on detection load-bearing bed bed board in real time, weight rate detection equipment The output of output based on weight detector and timer determines that the load weight on load-bearing bed bed board becomes Rate, when load weight rate of change is more than when presetting rate of change, sends weight change early warning signal, when Load weight rate of change, less than or equal to when presetting rate of change, sends weight change normal signal；Ling Yang SPCE061A chip, drives the detection of equipment, weight rate to set with spherical camera, cushion respectively Standby, target identification equipment and ultrasonic detecting equipment connect, after receiving weight change early warning signal, Start spherical camera, subsequently receive exist human body signal and receive object skim over signal time, Send the triggering signal that falls, receive without human body signal and receive object skim over signal time, send Fall early warning signal, and do not receive object and skim over signal and receive only and there is human body signal, sends out Go out the early warning signal that falls；Portable hard drive, is used for having prestored each benchmark human body image, each base Quasi-human body image is that the benchmark human body to the different bodily forms shoots the image obtained in advance, is additionally operable to Prestore default square mean error amount, black and white threshold value, threshold number of pixels, preset strength and preset change Rate.

More specifically, described in the aerial work safety belt suspension arrangement of power plant: radio communication Equipment is positioned at position near load-bearing bed.

More specifically, described in the aerial work safety belt suspension arrangement of power plant: wireless charging Equipment is positioned near load-bearing bed position and is integrated on one piece of surface-mounted integrated circuit with Wireless Telecom Equipment.

More specifically, described in the aerial work safety belt suspension arrangement of power plant: display device For LCDs.

More specifically, described in the aerial work safety belt suspension arrangement of power plant: timer with Ling Yang SPCE061A integrated chip is on one piece of surface-mounted integrated circuit.

Accompanying drawing explanation

Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:

Fig. 1 is to hang dress according to the aerial work safety belt for power plant shown in embodiment of the present invention The block diagram put.

Reference: 1 ultrasonic listening equipment；2 weight rate detection equipment；3 line communications set Standby

Detailed description of the invention

Below with reference to accompanying drawings to the aerial work safety belt suspension arrangement for power plant of the present invention Embodiment is described in detail.

Fig. 1 is to hang dress according to the aerial work safety belt for power plant shown in embodiment of the present invention The block diagram put, including load-bearing bed and alarm platform, described platform include ultrasonic listening equipment, Weight rate detection equipment and Wireless Telecom Equipment, Wireless Telecom Equipment is according to ultrasonic listening equipment Corresponding alarm content is exported with the testing result of weight rate detection equipment.

Then, the concrete knot of the aerial work safety belt suspension arrangement for power plant to the present invention is continued Structure is further detailed.

Described platform includes: ultrasonic listening equipment, is positioned at the side of load-bearing bed bed board, is used for detecting Whether there is the object side process from load-bearing bed bed board, and be detected with object from load-bearing bed bed board Side, through out-of-date, send object and skims over signal.

Described platform includes: Wireless Telecom Equipment, is connected, including nothing with Ling Yang SPCE061A chip Line receives subset and wireless transmission subset, for receiving fall triggering signal or early warning of falling During signal by wireless communication link by fall triggering signal or the early warning signal that falls be sent to far-end Service centre.

Described platform includes: display device, is connected with Ling Yang SPCE061A chip, for display with Fall triggering signal or the corresponding Word message of the early warning signal that falls；Solar energy detection equipment, is positioned at institute State on load-bearing bed, detect current solar energy intensity in real time.

Described platform includes: power supply unit, including solar powered device, accumulator, switching switch And electric pressure converter, switching switch detects equipment, solar powered device and electric power storage with solar energy respectively Pond connects, and the solar energy intensity not enough and current when the dump energy of accumulator is optionally greater than preset strength Time, it is switched to solar powered device to be powered by solar powered device, electric pressure converter and switching Switch connects, will be converted to 3.3V voltage, the wherein sun by the 5V voltage of switching switch input Can be positioned on described load-bearing bed by power supply device, solar powered device includes solar energy photovoltaic panel.

Described platform includes: wireless charging device, is connected with solar energy detection equipment and accumulator respectively, When the solar energy intensity that the dump energy of accumulator is not enough and current is less than preset strength, with neighbouring Wireless charging terminal is set up and is connected to start wireless charging operation, and wireless charging device is also changed with voltage Device connects to realize voltage conversion.

Described platform includes: spherical camera, is positioned at the side of load-bearing bed bed board, dorsad load-bearing bed side Face shoots with horizontal shooting direction to obtain high definition side image；Gray processing processing equipment, takes the photograph with spherical Camera connects, and is used for receiving high definition side image, and high definition side image performs gray processing process, To obtain gray level image；Contrast strengthens equipment, is connected with gray processing processing equipment, is used for receiving Gray level image, and gray level image is carried out contrast enhancement processing, to obtain the first enhancing image.

Described platform includes: change of scale strengthens equipment, strengthens equipment with contrast and is connected, is used for connecing Receive the first enhancing image, and the first enhancing image is carried out change of scale enhancement process, to obtain second Strengthen image.

Described platform includes: edge strengthens equipment, strengthens equipment with change of scale and is connected, is used for receiving Second strengthens image, and the second enhancing image is carried out edge enhancement process, to obtain the 3rd enhancing figure Picture.

Described platform includes: image compares equipment, strengthens equipment, Haar wavelet filtering with edge respectively Equipment, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment connect, when increasing from edge When strong equipment receives the 3rd enhancing image, first start Haar wavelet filtering equipment and strengthen image to the 3rd Be filtered process to obtain the first filtering image, determine the first filtering image and the 3rd strengthen image it Between mean square error using as the first mean square error, when the first mean square error is less than or equal to presetting mean square error During difference, the first filtering image is exported as target filtering image, when the first mean square error is more than pre- If during square mean error amount, start Daubechies wavelet filtering equipment and the 3rd enhancing image is filtered Process to obtain the second filtering image, determine that the second filtering image and the 3rd strengthens between image mean square Error is using as the second mean square error, when the second mean square error is less than or equal to default square mean error amount, Second filtering image is exported as target filtering image, when the second mean square error is more than presetting mean square error During difference, continue to start self adaptation recursive filtering equipment and be filtered processing to obtain to the 3rd enhancing image Obtain the 3rd filtering image, determine that the mean square error between the 3rd filtering image and the 3rd enhancing image is to make It is the 3rd mean square error, when the 3rd mean square error is less than or equal to when presetting square mean error amount, filters the 3rd Ripple image exports as target filtering image, when the 3rd mean square error is more than default square mean error amount, Determine mean square error that the second filtering image and the 3rd strengthens between image using as the second mean square error, Select the mean square error that in the first mean square error, the second mean square error and the 3rd mean square error, numerical value is minimum Corresponding filtering image exports as target filtering image, be then turned off Haar wavelet filtering equipment, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment.

Described platform includes: Haar wavelet filtering equipment, uses based on 2 for strengthening image to the 3rd The wavelet filtering of rank Haar wavelet basis processes, to obtain the first filtering image；Daubechies small echo is filtered Wave device, uses wavelet filterings based on 2 rank Daubechies wavelet basiss for strengthening image to the 3rd Process, to obtain the second filtering image；Self adaptation recursive filtering equipment, for strengthening image to the 3rd Execution adaptive-filtering processes, to obtain the 3rd filtering image.

Described platform includes: binary conversion treatment equipment, compares equipment respectively with image and portable hard drive connects Connect, the gray value of each pixel of target filtering image is respectively compared with black and white threshold value, works as pixel Gray value more than black and white threshold value time, pixel is designated as white pixel, when the gray value of pixel is less than black During white threshold value, pixel is designated as black picture element, thus obtains binary image.

Described platform includes: object detection apparatus, connects with binary conversion treatment equipment and portable hard drive respectively Connect, for binary image, calculating the number of each column black picture element, by big for the number of black picture element It is designated as edge columns in the row equal to threshold number of pixels, is additionally operable to binary image, calculate often row black The number of pixel, is designated as edge lines by the number of black picture element more than or equal to the row of threshold number of pixels, will The region that edge columns and edge lines interweave is as target domain of the existence, and is partitioned into from binary image Target domain of the existence is to export as target subimage.

Described platform includes: target identification equipment, is connected with portable hard drive and object detection apparatus respectively, Target subimage is mated with each benchmark human body image, the match is successful then send exist human body letter Number, it fails to match then sends without human body signal.

Described platform includes: cushion drives equipment, is connected with Ling Yang SPCE061A chip, is used for Receiving fall triggering signal time, control cushion deployed configuration realize cushion main body stretch out expansion behaviour Make；Cushion deployed configuration, drives equipment to be connected with cushion, including horizontal extension structure and contraction structure, Horizontal extension structure is used for from load-bearing bed lower position, cushion main body is protruded horizontally up load-bearing bed side, Contraction structure is connected with horizontal extension structure, is used for after horizontal extension structure completes to stretch out operation, will Cushion main body is launched.

Described platform includes: cushion main body, is connected with cushion deployed configuration, and normality is for being positioned at load-bearing bed Lower position is also in contraction state, and for falling load-bearing bed when being in deployed condition, human body is carried out Protection.

Described platform includes: weight rate detection equipment, is positioned at position, load-bearing bed bed board downside, Including weight detector and timer, weight detector load on detection load-bearing bed bed board in real time Weight, the output of weight rate detection equipment output based on weight detector and timer determines holds Load weight rate of change on weight bed bed board, when load weight rate of change is more than when presetting rate of change, sends out Go out weight change early warning signal, when load weight rate of change is less than or equal to when presetting rate of change, send weight Amount change normal signal.

Described platform includes: Ling Yang SPCE061A chip, drives with spherical camera, cushion respectively Equipment, weight rate detection equipment, target identification equipment and ultrasonic detecting equipment connect, when connecing Receive weight change early warning signal after, start spherical camera, subsequently receive exist human body signal and Receive object when skimming over signal, send the triggering signal that falls, receiving without human body signal and reception To object skim over signal time, send the early warning signal that falls, and do not receive object skim over signal and only Receive and there is human body signal, send the early warning signal that falls.

Described platform includes: portable hard drive, is used for having prestored each benchmark human body image, each Benchmark human body image is that the benchmark human body to the different bodily forms shoots the image obtained in advance, also uses In prestoring default square mean error amount, black and white threshold value, threshold number of pixels, preset strength and presetting change Rate.

Alternatively, in described platform: Wireless Telecom Equipment is positioned at position near load-bearing bed；Wireless charging Electricity equipment is positioned near load-bearing bed position and is integrated on one piece of surface-mounted integrated circuit with Wireless Telecom Equipment； Display device is LCDs；And timer and Ling Yang SPCE061A integrated chip are at one piece of collection Become on circuit board.

It addition, ultrasound wave is a kind of frequency sound wave higher than 20000 hertz, its good directionality, wear Ability is strong thoroughly, it is easy to obtain the acoustic energy relatively concentrated, remote in water transmission distance, can be used for finding range, surveying Speed, clean, weld, rubble, sterilizing etc..In medical science, military affairs, industry, agriculturally have very Many application.Ultrasound wave is gained the name more than the upper limit of hearing of people because of its lower-frequency limit.Scientists will be every The number of times of second vibration is referred to as the frequency of sound, and its unit is hertz (Hz).Our human ear's energy The frequency of sound wave heard is 20Hz-20000Hz.Therefore, we are higher than frequency the sound of 20000 hertz Ripple is referred to as " ultrasound wave ".The ultrasonic frequency being generally used for medical diagnosis is 1 megahertz-30 megahertzs Hereby.

Although it is understood that the present invention discloses as above with preferred embodiment, but above-mentioned enforcement Example is not limited to the present invention.For any those of ordinary skill in the art, without departing from Under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above to the technology of the present invention Scheme makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore, Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example Any simple modification, equivalent variations and the modification done, all still falls within technical solution of the present invention protection In the range of.

Claims (6)

1. for an aerial work safety belt suspension arrangement for power plant, flat including load-bearing bed and warning Platform, it is characterised in that described platform include ultrasonic listening equipment, weight rate detection equipment and Wireless Telecom Equipment, Wireless Telecom Equipment detects equipment according to ultrasonic listening equipment and weight rate Testing result export corresponding alarm content.

2. the aerial work safety belt suspension arrangement for power plant as claimed in claim 1, it is special Levying and be, described platform includes:

Ultrasonic listening equipment, is positioned at the side of load-bearing bed bed board, is used for having detected whether that object is from holding The side process of weight bed bed board, and it is being detected with the object side from load-bearing bed bed board through out-of-date, send out Go out object and skim over signal；

Wireless Telecom Equipment, is connected with Ling Yang SPCE061A chip, including wireless receiving subset and Wireless transmission subset, for receive fall triggering signal or fall early warning signal time by wireless Communication link triggers signal or the early warning signal that falls by falling and is sent to the service centre of far-end；

Display device, is connected with Ling Yang SPCE061A chip, for display with fall triggering signal or The corresponding Word message of the early warning signal that falls；

Solar energy detection equipment, is positioned on described load-bearing bed, detects current solar energy intensively in real time Degree；

Power supply unit, including solar powered device, accumulator, switching switch and electric pressure converter, Switching switch is connected with solar energy detection equipment, solar powered device and accumulator respectively, works as electric power storage When not enough the and current solar energy intensity of the dump energy in pond is optionally greater than preset strength, it is switched to the sun Energy power supply device is to be powered by solar powered device, and electric pressure converter is connected with switching switch, to incite somebody to action Being converted to 3.3V voltage by the 5V voltage of switching switch input, the most solar powered device is positioned at On described load-bearing bed, solar powered device includes solar energy photovoltaic panel；

Wireless charging device, is connected with solar energy detection equipment and accumulator respectively, when remaining of accumulator When not enough the and current solar energy intensity of remaining electricity is less than preset strength, with neighbouring wireless charging terminal Setting up and connect to start wireless charging operation, wireless charging device is also connected with electric pressure converter to realize Voltage is changed；

Spherical camera, is positioned at the side of load-bearing bed bed board, and load-bearing bed side is with level shooting side dorsad To shooting to obtain high definition side image；

Gray processing processing equipment, is connected with spherical camera, is used for receiving high definition side image, and right High definition side image performs gray processing and processes, to obtain gray level image；

Contrast strengthens equipment, is connected with gray processing processing equipment, is used for receiving gray level image, and Gray level image is carried out contrast enhancement processing, to obtain the first enhancing image；

Change of scale strengthens equipment, strengthens equipment with contrast and is connected, for receiving the first enhancing image, And the first enhancing image is carried out change of scale enhancement process, to obtain the second enhancing image；

Edge strengthens equipment, strengthens equipment with change of scale and is connected, for receiving the second enhancing image, And the second enhancing image is carried out edge enhancement process, to obtain the 3rd enhancing image；

Image compares equipment, strengthens equipment, Haar wavelet filtering equipment, Daubechies with edge respectively Wavelet filtering equipment and self adaptation recursive filtering equipment connect, and receive the 3rd when strengthening equipment from edge When strengthening image, first start Haar wavelet filtering equipment and be filtered processing to obtain to the 3rd enhancing image Obtain the first filtering image, determine that the mean square error between the first filtering image and the 3rd enhancing image is to make It is the first mean square error, when the first mean square error is less than or equal to when presetting square mean error amount, filters first Ripple image exports as target filtering image, when the first mean square error is more than default square mean error amount, Start Daubechies wavelet filtering equipment to be filtered processing to obtain the second filter to the 3rd enhancing image Ripple image, determines that the second filtering image and the 3rd strengthens the mean square error between image using equal as second Side's error, when the second mean square error is less than or equal to when presetting square mean error amount, makees the second filtering image Export for target filtering image, when the second mean square error is more than when presetting square mean error amount, continue to start Self adaptation recursive filtering equipment strengthens image and is filtered processing to obtain the 3rd filtering image the 3rd, Determine mean square error that the 3rd filtering image and the 3rd strengthens between image using as the 3rd mean square error, When the 3rd mean square error is less than or equal to when presetting square mean error amount, the 3rd filtering image is filtered as target Ripple image exports, and when the 3rd mean square error is more than when presetting square mean error amount, determines the second filtering image With the 3rd strengthen the mean square error between image using as the second mean square error, select the first mean square error The filtering figure corresponding to mean square error that in difference, the second mean square error and the 3rd mean square error, numerical value is minimum As exporting as target filtering image, it is then turned off Haar wavelet filtering equipment, Daubechies small echo Filter apparatus and self adaptation recursive filtering equipment；

Haar wavelet filtering equipment, uses based on 2 rank Haar wavelet basiss for strengthening image to the 3rd Wavelet filtering process, to obtain the first filtering image；

Daubechies wavelet filtering equipment, uses based on 2 rank for strengthening image to the 3rd The wavelet filtering of Daubechies wavelet basis processes, to obtain the second filtering image；

Self adaptation recursive filtering equipment, performs adaptive-filtering process for strengthening image to the 3rd, with Obtain the 3rd filtering image；

Binary conversion treatment equipment, compares equipment with image respectively and portable hard drive is connected, and target is filtered The gray value of each pixel of image is respectively compared with black and white threshold value, when the gray value of pixel is more than black During white threshold value, pixel is designated as white pixel, when the gray value of pixel is less than black and white threshold value, by picture Element is designated as black picture element, thus obtains binary image；

Object detection apparatus, is connected with binary conversion treatment equipment and portable hard drive respectively, for two-value Change image, calculate the number of each column black picture element, by the number of black picture element more than or equal to pixel count threshold The row of value are designated as edge columns, are additionally operable to, to binary image, calculate the number of often row black picture element, will The number of black picture element is designated as edge lines, by edge columns and edge lines more than or equal to the row of threshold number of pixels Interweave region as target domain of the existence, and be partitioned into from binary image target domain of the existence with Export as target subimage；

Target identification equipment, is connected with portable hard drive and object detection apparatus respectively, by target subimage Mating with each benchmark human body image, the match is successful then sends and there is human body signal, and it fails to match Then send without human body signal；

Cushion drives equipment, is connected with Ling Yang SPCE061A chip, for receiving triggering of falling During signal, control cushion deployed configuration realizes the expansion of stretching out of cushion main body and operates；

Cushion deployed configuration, drives equipment to be connected with cushion, including horizontal extension structure and contraction structure, Horizontal extension structure is used for from load-bearing bed lower position, cushion main body is protruded horizontally up load-bearing bed side, Contraction structure is connected with horizontal extension structure, is used for after horizontal extension structure completes to stretch out operation, will Cushion main body is launched；

Cushion main body, is connected with cushion deployed configuration, and normality is for being positioned at load-bearing bed lower position and being in Contraction state, for falling load-bearing bed when being in deployed condition, human body is protected；

Weight rate detection equipment, is positioned at position, load-bearing bed bed board downside, including weight detector And timer, weight detector load weight on detection load-bearing bed bed board in real time, weight changes The output of rate detection equipment output based on weight detector and timer determines on load-bearing bed bed board Load weight rate of change, when load weight rate of change is more than when presetting rate of change, sends weight change pre- Alert signal, when load weight rate of change is less than or equal to when presetting rate of change, sends the normal letter of weight change Number；

Ling Yang SPCE061A chip, drives the change of equipment, weight with spherical camera, cushion respectively Rate detection equipment, target identification equipment and ultrasonic detecting equipment connect, when receiving weight change early warning After signal, start spherical camera, skim over receiving to there is human body signal and receive object subsequently During signal, send the triggering signal that falls, receiving without human body signal and receiving object and skim over signal Time, send the early warning signal that falls, and do not receive object and skim over signal and receive only and there is human body Signal, sends the early warning signal that falls；

Portable hard drive, is used for having prestored each benchmark human body image, and each benchmark human body image is The image shot the benchmark human body of the different bodily forms in advance and obtain, is additionally operable to prestore default Square mean error amount, black and white threshold value, threshold number of pixels, preset strength and default rate of change.

3. the aerial work safety belt suspension arrangement for power plant as claimed in claim 2, it is special Levy and be:

Wireless Telecom Equipment is positioned at position near load-bearing bed.

4. the aerial work safety belt suspension arrangement for power plant as claimed in claim 2, it is special Levy and be:

Wireless charging device is positioned near load-bearing bed position and is integrated in one piece of collection with Wireless Telecom Equipment Become on circuit board.

5. the aerial work safety belt suspension arrangement for power plant as claimed in claim 2, it is special Levy and be:

Display device is LCDs.

6. the aerial work safety belt suspension arrangement for power plant as claimed in claim 2, it is special Levy and be, also include:

Timer and Ling Yang SPCE061A integrated chip are on one piece of surface-mounted integrated circuit.