CN112249115A - Portable logistics turnover box - Google Patents
Portable logistics turnover box Download PDFInfo
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- CN112249115A CN112249115A CN202011175500.0A CN202011175500A CN112249115A CN 112249115 A CN112249115 A CN 112249115A CN 202011175500 A CN202011175500 A CN 202011175500A CN 112249115 A CN112249115 A CN 112249115A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/003—Non-transparent side walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/28—Handles
- B65D25/2802—Handles fixed, i.e. non-swingable, handles
- B65D25/2805—Handles fixed, i.e. non-swingable, handles provided on a local area of the side walls
- B65D25/2808—Horizontal, e.g. U-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
- B65D9/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable with some parts detachable and other parts hinged together
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0255—Control of position or course in two dimensions specially adapted to land vehicles using acoustic signals, e.g. ultra-sonic singals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
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Abstract
The invention discloses a portable logistics turnover box which comprises a box body bottom plate, wherein a front box body enclosing plate is arranged on one side of the outer surface of the box body bottom plate, a lock catch is arranged on one side of the surface of the front box body enclosing plate, an inserting hole is formed in the other side of the front box body enclosing plate, a handle is arranged on one side of the outer surface of a side box body enclosing plate, a lower connecting shaft seat is arranged on one side of the outer surface of the side box body enclosing plate, an upper connecting shaft seat is arranged on one horizontal side of the lower connecting shaft seat, a nut is arranged at the lower end of the other side of the outer surface of the side box body enclosing plate, a trapezoidal clamping groove is formed in the middle of one side of the side box body enclosing plate; this portable commodity circulation turnover case is through setting up being connected of pulley and box bottom plate, can accomplish transportation weight article to reach high efficiency.
Description
Technical Field
The invention relates to the technical field of logistics, in particular to a portable logistics turnover box.
Background
In the commodity circulation field, most of article need transport through the vanning among the article flow process to portable can also avoid article to damage simultaneously. The logistics is the process that the physical flow process of article from the place of supply to the place of receipt, according to actual need, combines functions such as transportation, storage, loading and unloading transport, packing, circulation processing, delivery, information processing together organically and realizes the user's requirement, especially along with the continuous development of modern electricity merchant industry, the position of commodity circulation constantly promotes, and traditional commodity circulation turnover case is the integral structure mostly, carries inconveniently, for this reason needs a portable commodity circulation turnover case.
The prior art has the following defects or problems:
1. the existing turnover box is mostly a box body with a fixed structure, a box body bottom plate and surrounding enclosing plates are fixedly connected and cannot be detached, and even if no article is placed in the box body, the packing box occupies a large volume, so that the box is inconvenient for logistics personnel to carry;
2. the existing turnover box can only be used for logistics transportation through carrying, and the logistics efficiency is greatly reduced.
Disclosure of Invention
The invention aims to provide a portable logistics turnover box aiming at the defects of the prior art so as to achieve the purposes of high transportation efficiency and reduced occupied area.
In order to achieve the purpose, the invention provides the following technical scheme: a portable logistics turnover box comprises a box body bottom plate, wherein a front box body coaming is arranged on one side of the outer surface of the box body bottom plate, a lock catch is arranged on one side of the surface of the front box body coaming, an insertion hole is formed in the other side of the front box body coaming, a handle is arranged on one side of the outer surface of a side box body coaming, a lower connecting shaft seat is arranged on one side of the outer surface of the side box body coaming, an upper connecting shaft seat is arranged on one horizontal side of the lower connecting shaft seat, a nut is arranged at the lower end of the other side of the outer surface of the side box body coaming, a trapezoidal clamping groove is formed in the middle of one side of the side box body coaming, a trapezoidal clamping head is arranged on one side of the trapezoidal clamping groove, a long shaft is arranged on, one side of the braking device is provided with a sliding device, and one side of the sliding device is provided with a pulley.
As a preferred technical scheme of the invention, the number of the front box body coamings is four, the front box body coamings are symmetrically distributed about the central line around the box body bottom plate, and the box body bottom plate is fixedly connected with the front box body coamings.
As a preferred technical scheme of the invention, the lower connecting shaft seats are provided with a plurality of groups, and the lower connecting shaft seats on the coaming of the front box body are hinged with the lower connecting shaft seats on the bottom plate of the box body through long shafts.
As a preferred technical scheme, the four front box body coamings are mutually inserted and connected through tenon-and-mortise structures, and the box body cover plate is hinged with the front box body coamings through hinges.
According to the preferred technical scheme, the trapezoid clamping grooves are connected with the trapezoid clamping heads through mortise and tenon structures, and the long shaft is limited through nuts after being inserted into the lower connecting shaft seats.
In a preferred embodiment of the present invention, the sliding device is slidably connected to the pulley, and the braking device is fixedly connected to the elastic device.
As a preferred technical scheme of the invention, the number of the side box body coamings is two, jacks are arranged at two sides of the side box body coamings, the number of the jacks is four, the jacks are provided with handles, the number of the sliding devices is four, the sliding devices are fixedly connected with a box body bottom plate, and the braking devices are fixedly connected with the sliding devices.
As a preferable technical scheme of the invention, the middle of the sliding device is connected with a pulley in a sliding way, and an elastic device is fixedly connected above the braking device.
As a preferred technical scheme of the invention, the portable logistics turnover box is characterized in that: the method comprises the following steps: the sensor module sets up on the side box bounding wall, includes:
the image sensor is used for collecting road image information around the logistics turnover box;
the vibration sensor is used for acquiring the vibration frequency of the logistics turnover box during movement;
the ultrasonic distance-detecting sensor is used for detecting the distance data between the logistics turnover box and surrounding obstacles;
the control module is arranged on the side box body coaming plate and used for performing first preprocessing on road image information acquired by the image sensor on the same timestamp, performing second preprocessing on vibration frequency acquired by the vibration sensor and performing third preprocessing on distance data detected by the ultrasonic range finder sensor to obtain the optimal path of the logistics turnover box in a preset area and transmitting the optimal path to a remote terminal;
the remote terminal is used for acquiring a moving instruction corresponding to the optimal path from a mapping data table and controlling a driving device arranged on the logistics turnover box to drive the logistics turnover box to move according to a corresponding preset direction and a preset speed;
the statistical module is used for counting the working waveform of the driving device, preprocessing the waveform, denoising the waveform by using a denoising model, intercepting waveform segments of the waveform subjected to denoising processing by using a preset time function, and constructing a motion prediction model of the logistics circulation box by using the intercepted waveform segments to obtain a preset analysis result;
the fault detection module is used for extracting waveform information of a driving device of the logistics circulation box by using a preset time sequence function, calculating the similarity of an extracted waveform set and a standard waveform, screening out waveforms with the similarity larger than a preset value, constructing a fault analysis model, and analyzing abnormal signals through the fault analysis model to obtain an abnormal analysis result;
and the remote terminal is further used for adjusting the preset direction and the preset speed according to the preset analysis result and the abnormal analysis result, and controlling the driving device to drive the logistics turnover box to move according to the adjusted preset direction and preset speed.
As a preferred technical scheme of the invention, the portable logistics turnover box is characterized in that: the method comprises the following steps:
the image removing module is connected with the image sensor and used for carrying out region segmentation on road image information acquired by the image sensor to form an image set and carrying out average gray level calculation of a pixel neighborhood on each image in the image set to obtain an average gray level value set;
comparing the average gray value set with a set threshold value, and when the difference value is greater than a certain value, judging that the image corresponding to the average gray value is noise information and rejecting the noise information;
the image compression module is connected with the image rejection module and is used for compressing the image information left after rejection;
the remote data transmission module is connected with the image compression module and is used for remotely transmitting the compressed data to the remote terminal;
the process of the image compression module for compressing the image information left after the elimination comprises the following steps:
the image compression module is used for determining a compression coefficient of a signal which is compressed and converted according to the following formula:
the residual image information after being removed is composed of U rows and V columns of sub-images, and L is a signal compression coefficient related to the residual image information after being removed;
the image compression module compresses the image information left after the elimination according to a signal compression coefficient and the following formula to obtain compressed image information;
wherein G (x, y) is a functional representation before the road image is uncompressed, and G (a, b) is a functional representation after the road image information is compressed; x represents an abscissa based on a standard coordinate system before the road image is uncompressed; y represents a vertical coordinate based on a standard coordinate system before the road image is uncompressed; a represents an abscissa based on a standard coordinate system after the road image compression; b represents the ordinate based on the standard coordinate system after the road image compression.
Compared with the prior art, the invention provides a portable logistics turnover box which has the following beneficial effects:
1. according to the portable logistics turnover box, the connecting shaft seats arranged at the lower end of the box body enclosing plate are respectively spliced with the connecting shaft seats on the periphery of the box body bottom plate in a staggered mode and hinged through the long shaft, and the edges of two sides of the box body enclosing plate are respectively provided with the tenon-and-mortise structures matched with each other and are spliced with each other through the tenon-and-mortise structures, so that the portable logistics turnover box is simple in structure, can be quickly disassembled and is convenient to; when in use, the box body can be assembled firstly and then put in articles, or the articles can be put on the bottom plate of the box body firstly and then assembled, so that the assembly is rapid and the use is convenient;
2. this portable logistics turnover box through setting up drive arrangement and arresting gear, when making portable logistics turnover box place the position of ground injustice, portable logistics turnover box can not freely slide to can not make portable logistics turnover box lead to damaging because of freely sliding, guaranteed portable logistics turnover box's life. Carry out sliding connection through setting up pulley and box bottom plate, can use manpower sparingly greatly through the pulley when transportation weight article to promote logistics efficiency.
3. This portable logistics turnover box obtains the road image information that the logistics turnover box gathered through setting up sensor module, obtains the best route through the preliminary treatment, controls the logistics turnover box with the removal instruction that reachs by the best route, has effectively improved logistics turnover box's work efficiency, can shorten transit time and distance, reduces logistics turnover box's tire loss.
4. According to the portable logistics turnover box, the road image information collected by the image sensor is removed through the image removing module, useless noise information is removed, the data volume is reduced, and the information to be sent is sent to the remote terminal through the image compression module, so that the problem of remote processing is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a portable logistics turnover box of the present invention;
FIG. 2 is a schematic side view of a portable logistics turnover box according to the present invention;
FIG. 3 is a schematic view of the front structure of a portable logistics turnover box of the present invention;
fig. 4 is a schematic structural view of the antiskid wheel of the portable logistics turnover box.
In the figure: 1. a box body bottom plate; 2. a front box body coaming plate; 3. locking; 4. a jack; 5. side box body coaming plates; 6. a handle; 7. the lower part is connected with a shaft seat; 8. the upper part is connected with a shaft seat; 9. a nut; 10. a trapezoidal clamping groove; 11. a trapezoidal chuck; 12. a long axis; 13. a cover plate of the box body; 14. a latch hook; 15. an elastic device; 16. a braking device; 17. a sliding device; 18. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a portable logistics turnover box comprises a box body bottom plate 1, wherein a front box body coaming 2 is arranged on one side of the outer surface of the box body bottom plate 1, a lock catch 3 is arranged on one side of the surface of the front box body coaming 2, an insertion hole 4 is arranged on the other side of the front box body coaming 2, a handle 6 is arranged on one side of the outer surface of a side box body coaming 5, a lower connecting shaft seat 7 is arranged on one side of the outer surface of the side box body coaming 5, an upper connecting shaft seat 8 is arranged on one horizontal side of the lower connecting shaft seat 7, a nut 9 is arranged at the lower end of the other side of the outer surface of the side box body coaming 5, a trapezoidal clamping groove 10 is arranged in the middle of one side of the side box body coaming 5, a trapezoidal clamping head 11 is arranged on one side of the, the elastic device 15 is provided with a brake device 16, the brake device 16 is provided with a sliding device 17, and the sliding device 17 is provided with a pulley 18.
In the embodiment, the front box body coamings 2 are four in number, the front box body coamings 2 are symmetrically distributed about the central line around the box body bottom plate 1, and the box body bottom plate 1 is fixedly connected with the front box body coamings 2, so that a box body main body is realized; the lower connecting shaft seats 7 are provided with a plurality of groups, and the lower connecting shaft seats 7 on the front box body coaming 2 are hinged with the lower connecting shaft seats 7 on the box body bottom plate 1 through the long shaft 12, so that the portable logistics circulation box can be stored when not used, and the advantage of small occupied area is achieved; the front box body coaming plates 2 are in four groups and are mutually inserted through a mortise and tenon structure, the box body cover plate 13 is hinged with the front box body coaming plates 2 through hinges, and the mortise and tenon structure has the advantages of convenient disassembly and easy insertion and disassembly; the trapezoid clamping grooves 10 and the trapezoid clamping heads 11 are inserted through tenon-and-mortise structures, the long shaft 12 is limited through the nuts 9 after the lower connecting shaft seats 7 are inserted, and the nuts 9 can better limit the long shaft 12 and the connecting shaft seats, so that a better effect is achieved; the lock catch 3 is fixedly connected with the side box body enclosing plate 5, the lock hook 14 is fixedly connected with the box body cover plate 13, and articles in the portable logistics circulation box can be better protected through the lock hook 14 and the lock catch 3, so that the articles are not damaged while the efficiency is high; the number of the side box body enclosing plates 5 is two, the two sides of the side box body enclosing plates 5 are provided with the jacks 4, the number of the jacks 4 is four, the jacks 4 are provided with the handles 6, the number of the sliding devices 17 is four, the sliding devices 17 are fixedly connected with the box body bottom plate 1, the braking devices 16 are fixedly connected with the sliding devices 17, the handles 6 can be used for carrying when light articles are transported, and meanwhile, the anti-skid wheels 18 can be used for carrying when heavy articles are transported, so that the logistics efficiency is improved; slide device 17 sliding connection pulley 18, arresting gear 16 fixed connection resilient means 15, and pulley 18 can have anti-skidding effect under arresting gear 16 and slide device 17 interact, arresting gear 16 top fixed connection resilient means 15, and resilient means 15 has the effect of protection arresting gear 16 when meetting uneven road surface, when making portable commodity circulation turnover case place the position of ground injustice, portable commodity circulation turnover case can not freely slide, thereby can not make portable commodity circulation turnover case lead to damaging because of freely sliding, the life of portable commodity circulation turnover case has been guaranteed, carry out sliding connection through setting up pulley 18 and box bottom plate 1, can use manpower sparingly greatly through pulley 18 when transportation weight article, thereby promote logistics efficiency.
The working principle and the using process of the invention are as follows: when the logistics circulation box with the anti-skidding effect is used, the elastic device 15 contacts the braking device 16, the lower end of the braking device 16 generates pressure with the pulley 18, and therefore friction force is generated to enable the logistics circulation box to be in a static state. When the portable logistics turnover box is idle, the portable logistics turnover box can be disassembled, so that the portable logistics turnover box is small in occupied space, convenient to store and carry. Can be with box apron 13 and preceding box bounding wall 2 fast assembly shaping during the use, during the equipment, earlier peg graft each other through the tenon fourth of the twelve earthly branches with four preceding box bounding walls 2, four major axis 12 of rethread are connected axle bed 8 and are corresponded the lower connection axle bed 7 interconnect on the box bottom plate 1 with the last of four box bounding walls lower extremes, then put into article, cover box apron 13 and through 3 locking of hasp, it is convenient to insert handle 6 on the preceding box bounding wall 2 of both sides at last, this turnover case also can be put article on box bottom plate 1 before the equipment bounding wall 2.
In this embodiment, portable commodity circulation turnover case, its characterized in that: the method comprises the following steps: the sensor module sets up on side box bounding wall 5, includes:
the image sensor is used for collecting road image information around the logistics turnover box;
the vibration sensor is used for acquiring the vibration frequency of the logistics turnover box during movement;
the ultrasonic distance-detecting sensor is used for detecting the distance data between the logistics turnover box and surrounding obstacles;
the control module is arranged on the side box body coaming 5 and used for performing first preprocessing on road image information acquired by the image sensor on the same timestamp, performing second preprocessing on vibration frequency acquired by the vibration sensor and performing third preprocessing on distance data detected by the ultrasonic range finder sensor to obtain an optimal path of the logistics turnover box in a preset area and transmitting the optimal path to a remote terminal;
the remote terminal is used for acquiring a moving instruction corresponding to the optimal path from a mapping data table and controlling a driving device arranged on the logistics turnover box to drive the logistics turnover box to move according to a corresponding preset direction and a preset speed;
the statistical module is used for counting the working waveform of the driving device, preprocessing the waveform, denoising the waveform by using a denoising model, intercepting waveform segments of the waveform subjected to denoising processing by using a preset time function, and constructing a motion prediction model of the logistics circulation box by using the intercepted waveform segments to obtain a preset analysis result;
the fault detection module is used for extracting waveform information of a driving device of the logistics circulation box by using a preset time sequence function, calculating the similarity of an extracted waveform set and a standard waveform, screening out waveforms with the similarity larger than a preset value, constructing a fault analysis model, and analyzing abnormal signals through the fault analysis model to obtain an abnormal analysis result;
and the remote terminal is further used for adjusting the preset direction and the preset speed according to the preset analysis result and the abnormal analysis result, and controlling the driving device to drive the logistics turnover box to move according to the adjusted preset direction and preset speed.
The working principle and the beneficial effects of the invention are as follows: acquiring road image information around the logistics turnover box through a sensor module, processing the road image information to obtain an optimal path of the turnover box in a preset area, obtaining a moving instruction corresponding to the optimal path according to a mapping data table, and controlling the turnover box to move according to the moving instruction; the work efficiency of commodity circulation turnover case has effectively been improved, transportation time and distance can be shortened, the tire loss of commodity circulation turnover case is reduced.
In the embodiment, portable commodity circulation turnover case, its characterized in that: the method comprises the following steps:
the image removing module is connected with the image sensor and used for carrying out region segmentation on road image information acquired by the image sensor to form an image set and carrying out average gray level calculation of a pixel neighborhood on each image in the image set to obtain an average gray level value set;
comparing the average gray value set with a set threshold value, and when the difference value is greater than a certain value, judging that the image corresponding to the average gray value is noise information and rejecting the noise information;
the image compression module is connected with the image rejection module and is used for compressing the image information left after rejection;
the remote data transmission module is connected with the image compression module and is used for remotely transmitting the compressed data to the remote terminal;
the process of the image compression module for compressing the image information left after the elimination comprises the following steps:
the image compression module is used for determining a compression coefficient of a signal which is compressed and converted according to the following formula:
the residual image information after being removed is composed of U rows and V columns of sub-images, and L is a signal compression coefficient related to the residual image information after being removed;
the image compression module compresses the image information left after the elimination according to a signal compression coefficient and the following formula to obtain compressed image information;
wherein G (x, y) is a functional representation before the road image is uncompressed, and G (a, b) is a functional representation after the road image information is compressed; x represents an abscissa based on a standard coordinate system before the road image is uncompressed; y represents a vertical coordinate based on a standard coordinate system before the road image is uncompressed; a represents an abscissa based on a standard coordinate system after the road image compression; b represents the ordinate based on the standard coordinate system after the road image compression.
The working principle and the beneficial effects of the invention are as follows: the method comprises the steps that noise information is removed from road image information collected by an image sensor through an image removing module, the image with the noise information removed is compressed, and the compressed information is transmitted remotely; useless information is eliminated, data volume is reduced, data accuracy is improved, manual remote attention to operation of the logistics circulation box is facilitated, and field work is not needed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a portable commodity circulation turnover case which characterized in that: comprises a box body bottom plate (1), a front box body coaming (2) is arranged on one side of the outer surface of the box body bottom plate (1), a lock catch (3) is arranged on one side of the surface of the front box body coaming (2), a jack (4) is arranged on the other side of the front box body coaming (2), a handle (6) is arranged on one side of the outer surface of the side box body coaming (5), a lower connecting shaft seat (7) is arranged on one side of the outer surface of the side box body coaming (5), an upper connecting shaft seat (8) is arranged on one horizontal side of the lower connecting shaft seat (7), a nut (9) is arranged at the lower end of the other side of the outer surface of the side box body coaming (5), a trapezoidal clamping groove (10) is arranged in the middle of one side of the side box body coaming (5), a, the improved side box body structure is characterized in that a box body cover plate (13) is arranged above the opposite side of the side box body enclosing plate (5), a lock hook (14) is arranged on one side of the box body cover plate (13), an elastic device (15) is arranged on one side of the box body bottom plate (1), a braking device (16) is arranged on one side of the elastic device (15), a sliding device (17) is arranged on one side of the braking device (16), and a pulley (18) is arranged on one side of the sliding device (17).
2. The portable logistics turnover box of claim 1, wherein: the front box body coamings (2) are four in number, the front box body coamings (2) are symmetrically distributed around the central line of the periphery of the box body bottom plate (1), and the box body bottom plate (1) is fixedly connected with the front box body coamings (2).
3. The portable logistics turnover box of claim 1, wherein: the lower connecting shaft seats (7) are provided with a plurality of groups, and the lower connecting shaft seats (7) on the front box body coaming plate (2) are hinged with the lower connecting shaft seats (7) on the box body bottom plate (1) through long shafts (12).
4. The portable logistics turnover box of claim 1, wherein: the front box body coaming plates (2) are four groups which are mutually inserted through tenon-and-mortise structures respectively, and the box body cover plate (13) is hinged with the front box body coaming plates (2) through hinges.
5. The portable logistics turnover box of claim 1, wherein: trapezoidal draw-in groove (10) are pegged graft through tenon fourth of twelve earthly branches structure with trapezoidal dop (11), major axis (12) are spacing through nut (9) after connecting axle bed (7) down through pegging graft.
6. The portable logistics turnover box of claim 1, wherein: the lock catch (3) is fixedly connected with a side box body enclosing plate (5), and the lock hook (14) is fixedly connected with a box body cover plate (13).
7. The portable logistics turnover box of claim 1, wherein: side box bounding wall (5) quantity is two groups, side box bounding wall (5) both sides are provided with jack (4), jack (4) quantity is four groups, jack (4) are provided with handle (6), slider (17) quantity is four groups, slider (17) fixed connection box bottom plate (1), arresting gear (16) fixed connection slider (17).
8. The portable logistics turnover box of claim 1, wherein: the sliding device (17) is connected with a pulley (18) in a sliding mode, and the braking device (16) is fixedly connected with the elastic device (15).
9. The portable logistics turnover box of claim 1, wherein: the method comprises the following steps: the sensor module sets up on side box bounding wall (5), includes:
the image sensor is used for collecting road image information around the logistics turnover box;
the vibration sensor is used for acquiring the vibration frequency of the logistics turnover box during movement;
the ultrasonic distance-detecting sensor is used for detecting the distance data between the logistics turnover box and surrounding obstacles;
the control module is arranged on the side box body coaming plate (5) and used for performing first preprocessing on road image information acquired by the image sensor on the same timestamp, performing second preprocessing on vibration frequency acquired by the vibration sensor and performing third preprocessing on distance data detected by the ultrasonic range finder sensor to obtain an optimal path of the logistics turnover box in a preset area and transmitting the optimal path to a remote terminal;
the remote terminal is used for acquiring a moving instruction corresponding to the optimal path from a mapping data table and controlling a driving device arranged on the logistics turnover box to drive the logistics turnover box to move according to a corresponding preset direction and a preset speed;
the statistical module is used for counting the working waveform of the driving device, preprocessing the waveform, denoising the waveform by using a denoising model, intercepting waveform segments of the waveform subjected to denoising processing by using a preset time function, and constructing a motion prediction model of the logistics circulation box by using the intercepted waveform segments to obtain a preset analysis result;
the fault detection module is used for extracting waveform information of a driving device of the logistics circulation box by using a preset time sequence function, calculating the similarity of an extracted waveform set and a standard waveform, screening out waveforms with the similarity larger than a preset value, constructing a fault analysis model, and analyzing abnormal signals through the fault analysis model to obtain an abnormal analysis result;
and the remote terminal is further used for adjusting the preset direction and the preset speed according to the preset analysis result and the abnormal analysis result, and controlling the driving device to drive the logistics turnover box to move according to the adjusted preset direction and preset speed.
10. The portable logistics turnover box of claim 9, wherein: the method comprises the following steps:
the image removing module is connected with the image sensor and used for carrying out region segmentation on road image information acquired by the image sensor to form an image set and carrying out average gray level calculation of a pixel neighborhood on each image in the image set to obtain an average gray level value set;
comparing the average gray value set with a set threshold value, and when the difference value is greater than a certain value, judging that the image corresponding to the average gray value is noise information and rejecting the noise information;
the image compression module is connected with the image rejection module and is used for compressing the image information left after rejection;
the remote data transmission module is connected with the image compression module and is used for remotely transmitting the compressed data to the remote terminal;
the process of the image compression module for compressing the image information left after the elimination comprises the following steps:
the image compression module is used for determining a compression coefficient of a signal which is compressed and converted according to the following formula:
the residual image information after being removed is composed of U rows and V columns of sub-images, and L is a signal compression coefficient related to the residual image information after being removed;
the image compression module compresses the image information left after the elimination according to a signal compression coefficient and the following formula to obtain compressed image information;
wherein G (x, y) is a functional representation before the road image is uncompressed, and G (a, b) is a functional representation after the road image information is compressed; x represents an abscissa based on a standard coordinate system before the road image is uncompressed; y represents a vertical coordinate based on a standard coordinate system before the road image is uncompressed; a represents an abscissa based on a standard coordinate system after the road image compression; b represents the ordinate based on the standard coordinate system after the road image compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175500.0A CN112249115A (en) | 2020-10-29 | 2020-10-29 | Portable logistics turnover box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175500.0A CN112249115A (en) | 2020-10-29 | 2020-10-29 | Portable logistics turnover box |
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| CN112249115A true CN112249115A (en) | 2021-01-22 |
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| CN202011175500.0A Withdrawn CN112249115A (en) | 2020-10-29 | 2020-10-29 | Portable logistics turnover box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044038A (en) * | 2021-11-04 | 2022-02-15 | 金从众 | Dedicated portable delivery car of cigarette turnover case |
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2020
- 2020-10-29 CN CN202011175500.0A patent/CN112249115A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044038A (en) * | 2021-11-04 | 2022-02-15 | 金从众 | Dedicated portable delivery car of cigarette turnover case |
| CN114044038B (en) * | 2021-11-04 | 2024-03-29 | 金从众 | Dedicated portable carrier of cigarette turnover case |
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Application publication date: 20210122 |