Portable vehicle identification device based on platform and use method thereof

Abstract

The invention discloses a platform-based portable vehicle identification device and a use method thereof, and relates to the field of vehicle identification devices. The device comprises a camera, a rotating assembly, an inflation assembly, an inner dust removal assembly, a cleaning assembly and an outer dust removal assembly. The rotating assembly is located on the base, the camera is connected with the rotating assembly, the inflation assembly is arranged on the rotating assembly, the inner dust removal assembly is arranged in the camera, and the cleaning assembly and the outer dust removal assembly are arranged on the camera. Dust in the camera is blown out through the dust outlet by the inner jet head, the three-way pipe is communicated with the inner air pipe through rotation of the camera, the interior of the camera is cleaned by air in the air bag, the cleaning difficulty is reduced, and the service life of electronic elements in the camera is prolonged.

Description

Technical Field

[0001] The present invention relates to the field of vehicle identification devices, and in particular to a platform-based portable vehicle identification device and a use method thereof. Background Art

[0002] At present, vehicle management devices based on license plate recognition are widely used in transportation departments and parking lots. The basic principle is: the image containing the license plate captured by the camera is input into the PC or embedded digital signal processing (EDSP) system through the video acquisition card, and then the PC or embedded digital signal processing system completes the image processing and license plate character recognition.

[0003] The existing vehicle identification device has the following problems during vehicle identification: Vehicle identification devices are generally set in the external environment. They work in the external environment for a long time, and dust is easily accumulated inside. In addition, it is difficult to disassemble the device, which makes it difficult to clean the dust. Dust will also affect the health of electronic components and reduce their service life. When the vehicle recognition device works in the external environment for a long time, dust will be collected on the external lens, which will affect the recognition accuracy of the vehicle and cause recognition errors. Summary of the invention

[0004] The purpose of the present invention is to provide a portable vehicle identification device based on a platform and a method for using the same, and to provide a vehicle identification device capable of increasing the service life of electronic components and improving identification accuracy.

[0005] The present invention is a portable vehicle identification device based on a platform, comprising a camera, a rotating component, an inflating component, an internal dust removal component, a cleaning component and an external dust removal component; The rotating component is located on the base, the camera is connected to the rotating component, the inflation component is arranged on the rotating component, the internal dust removal component is arranged inside the camera, and the cleaning component and the external dust removal component are arranged on the camera.

[0006] The rotating assembly includes a driving motor, a first output shaft, a second output shaft, a first driving gear and a first driven gear. The driving motor is arranged on a base, one end of the first output shaft is connected to an output end of the driving motor, the other end of the first output shaft is connected to a camera, one end of the second output shaft is connected to the other output end of the driving motor, the other end of the second output shaft is connected to the first driving gear, and the first driven gear is meshed with the first driving gear.

[0007] The inflation assembly includes a rotating screw, a moving block, a first slide rail, a first slider, a connecting rod, a moving rod, an air cylinder, a connecting tube and an air bag. The rotating screw is arranged on a base, the rotating screw is connected to the first driven gear, the moving block is movably arranged on the rotating screw, the first slide rail is arranged on the base, the first slider is movably arranged inside the first slide rail, the first slider is connected to the moving block, one end of the connecting rod is connected to the first slider, the other end of the connecting rod is connected to one end of the moving rod, the other end of the moving rod is connected to the air cylinder, one end of the connecting tube is connected to the air cylinder, and the other end of the connecting tube is connected to the air bag.

[0008] The internal dust removal component includes an internal air pipe, an internal nozzle and a connecting pipe. The internal air pipe is arranged inside the camera. A plurality of internal nozzles are arranged on the internal air pipe. A dust outlet is arranged on one side of the camera, and the internal nozzles are aligned with the dust outlet.

[0009] The cleaning assembly includes a second driving gear, a second driven gear, a chain, a meshing gear, a meshing rack, a second slide rail, a second slider, a lifting rod and cleaning cotton, the second driving gear is arranged on the first output shaft, the meshing gear is movably arranged on the outer wall of the camera, the second driven gear is connected to the meshing gear, the second driving gear and the second driven gear are driven by a chain, the two second slide rails are respectively arranged on two symmetrical outer walls of the camera, the second slider is movably arranged inside the second slide rail, the lifting rod is arranged between the two second sliders, the cleaning cotton is arranged on the lifting rod, the meshing rack is connected to the slider, and the meshing rack is meshed with the meshing gear; Among them, the cleaning cotton and the lifting rod are initially located above or below the camera. Normally, a slight movement of the camera will not cause the lifting rod to move a large range and cause blocking of the lens.

[0010] The external dust removal component includes an external air pipe and an external air nozzle. The external air pipe is arranged on the camera head, and a plurality of the external air nozzles are arranged on the external air pipe.

[0011] The inflation component is connected to the internal dust removal component and the external dust removal component through a transmission component. The transmission component includes a tee, a rotating ball, a rotating rod, a transmission gear, a transmission rack and a third driving gear. The tee is arranged on the airbag, and the rotating ball is movably arranged inside the tee. The rotating rod is connected to the rotating ball and movably arranged through the tee. The end of the rotating rod away from the rotating ball is connected to the transmission gear plate. The third driving gear is arranged on the first output shaft, and the transmission gear plate is meshed with the transmission gear plate.

[0012] The pedestal is arranged on a base, and a plurality of moving wheels are arranged at the bottom of the base.

[0013] The transmission rack has teeth on both sides, the teeth on one side are meshed with the transmission gear, and the teeth on the other side are meshed with the third driving gear.

[0014] A method for using a portable vehicle identification device based on a platform comprises the following steps: S1, mobile identification; Move the device to the place where the vehicle needs to be identified, align the direction of the camera to the vehicle to be identified, and drive the camera to move through the drive motor and the first output shaft, and rotate with the system to identify the vehicle; S2, inflation; During the repeated movement of the camera, the first output shaft and the second output shaft rotate synchronously, the second output shaft drives the first driving gear to rotate, the first driving gear drives the first driven gear to rotate, the first driven gear drives the rotating screw to rotate, the rotating screw and the moving block cooperate to enable the moving block to move linearly, the moving block drives the first slider to slide in the first slide rail, the first slider drives the moving rod to move through the connecting rod, and the movement of the moving rod continuously inflates the airbag through the air cylinder; S3, lens cleaning; When the camera needs to be cleaned, the camera is rotated and moved greatly, the first output shaft drives the second driving gear to rotate, the second driving gear drives the second driven gear to rotate, the second driven gear drives the meshing gear to rotate through the chain, the meshing gear drives the meshing rack to move up and down, the meshing rack makes the second slider move in the second slide rail, thereby driving the lifting rod to move up and down, and the cleaning cotton on the lifting rod wipes the lens of the camera; S4, dust removal inside the camera; When the camera needs to be cleaned, the camera is rotated and moved greatly, the first output shaft drives the third driving gear to rotate, the third driving gear drives the transmission gear plate to rotate, the transmission gear plate drives the rotating ball to rotate through the rotating rod, the rotating ball gap corresponds to the two channels of the three-way pipe, when the camera is rotated to the dust outlet facing downward, the gap of the rotating ball rotates to correspond to the connecting pipe, the gas in the airbag will enter the inner air pipe, and the dust inside the camera will be blown out through the dust outlet through the inner nozzle; S5, camera external dust removal; When the camera needs to be cleaned, the camera is rotated and moved significantly, the first output shaft drives the third driving gear to rotate, the third driving gear drives the transmission gear plate to rotate, the transmission gear plate drives the rotating ball to rotate through the rotating rod, and when the camera is rotated to the lens facing downward, the notch of the rotating ball rotates to correspond to the external air pipe, the gas in the airbag will enter the external air pipe, and the dust on the camera lens will be blown off through the external jet nozzle.

[0015] The present invention has the following beneficial effects: The present invention can drive the camera to move through the driving motor and the first output shaft, and rotate with the system to identify the vehicle, so that the camera can be flexibly rotated, which is convenient for identifying the vehicle and improves the identification effect and quality.

[0016] The present invention achieves that during the repeated movement of the camera, the first output shaft and the second output shaft rotate synchronously, the second output shaft drives the first driving gear to rotate, the first driving gear drives the first driven gear to rotate, the first driven gear drives the rotating screw to rotate, the rotating screw and the moving block cooperate to enable the moving block to move in a straight line, the moving block drives the first slider to slide in the first slide rail, the first slider drives the moving rod to move through the connecting rod, the movement of the moving rod continuously inflates the airbag through the air cylinder, the rotating movement of the camera is converted into inflation of the airbag through the air cylinder, thereby improving the utilization of potential energy in the process of identifying movement.

[0017] The present invention can make the camera rotate and move significantly when the camera needs to be cleaned, so that the first output shaft drives the third driving gear to rotate, and the third driving gear makes the transmission rack move linearly, and the transmission rack drives the transmission gear to rotate, and the transmission gear drives the rotating ball to rotate via the rotating rod, and the notch of the rotating ball corresponds to the two channels of the three-way pipe. When the camera is rotated to the dust outlet facing downward, the notch of the rotating ball rotates to correspond to the connecting pipe, and the gas in the airbag enters the inner air pipe, and the dust inside the camera is blown out through the dust outlet by the inner nozzle. The camera is rotated to connect the three-way pipe with the inner air pipe, and the gas in the airbag cleans the inside of the camera, thereby reducing the difficulty of cleaning and increasing the service life of the electronic components inside the camera.

[0018] The present invention can make the camera rotate and move significantly when the camera needs to be cleaned, so that the first output shaft drives the second driving gear to rotate, the second driving gear drives the second driven gear to rotate, the second driven gear drives the meshing gear to rotate through the chain, the meshing gear drives the meshing rack to move up and down, the meshing rack causes the second slider to move in the second slide rail, thereby driving the lifting rod to perform lifting movement, the cleaning cotton on the lifting rod wipes the lens of the camera, and the lifting rod in the cleaning assembly moves to clean the lens through the movement of the camera, thereby reducing the difficulty of lens cleaning, improving the effect of lens cleaning, and improving the accuracy of vehicle recognition.

[0019] The present invention can make the camera rotate and move significantly when it needs to be cleaned, so that the first output shaft drives the third driving gear to rotate, the third driving gear makes the transmission rack move linearly, the transmission rack drives the transmission gear to rotate, and the transmission gear drives the rotating ball to rotate through the rotating rod. When the camera rotates to the point where the lens faces downward, the notch of the rotating ball rotates to correspond to the external air pipe, the gas in the airbag enters the external air pipe, and the dust on the camera lens is blown off through the external air nozzle. The camera is rotated significantly to connect the three-way pipe with the external air pipe, and the gas in the airbag cleans the camera lens, thereby reducing the difficulty of cleaning, cooperating with the cleaning cotton, and cleaning synchronously with the cleaning cotton, thereby improving the cleaning effect.

[0020] The present invention accumulates gas when the camera moves during normal identification, and then cleans it by rotating the camera to an extreme position, thereby achieving automated cleaning. In addition, various components cooperate with each other to achieve cleaning of the inside and outside of the camera, thereby improving the cleaning effect.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a first three-dimensional structural schematic diagram of a platform-based portable vehicle identification device of the present invention; Figure 2 It is a front view structural schematic diagram of a platform-based portable vehicle identification device of the present invention; Figure 3 It is a second three-dimensional structural schematic diagram of a portable vehicle identification device based on a platform of the present invention; Figure 4 It is a schematic diagram of the top view of the structure of a hanging beam of a portable vehicle identification device based on a platform of the present invention; Figure 5 For the present invention Figure 4 Sectional view at the middle BB; Figure 6 For the present invention Figure 2 A partial enlarged view of the middle part; Figure 7 For the present invention Figure 1 A partial enlarged view of point C in the middle; Figure 8 For the present invention Figure 1A partial enlarged view of point D in the middle; Fig. 9 For the present invention Figure 5 A partial enlarged view of point E in the middle; Fig.10 For the present invention Figure 5 A partial enlarged view of point F in the middle; Fig.11 It is a schematic diagram of the internal structure of the three-way pipe in the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 110, camera; 120, rotating assembly; 1201, driving motor; 1202, first output shaft; 1203, second output shaft; 1204, first driving gear; 1205, first driven gear; 130, inflatable assembly; 1301, rotating screw; 1302, moving block; 1303, first slide rail; 1304, first slider; 1305, connecting rod; 1306, moving rod; 1307, air cylinder; 1308, connecting pipe; 1309, air bag; 140, internal dust removal assembly; 1401, internal air pipe; 1402, internal jet nozzle; 1403, connecting pipe; 150, cleaning assembly 1501, second driving gear; 1502, second driven gear; 1503, chain; 1504, meshing gear; 1505, meshing rack; 1506, second slide rail; 1507, lifting rod; 1508, cleaning cotton; 1509, second slider; 160, external dust removal assembly; 1601, external air pipe; 1602, external nozzle; 170, transmission assembly; 1701, three-way pipe; 1702, rotating ball; 1703, rotating rod; 1704, transmission gear disc; 1706, third driving gear; 210, base; 220, base; 230, moving wheel; 240, dust outlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0027] like Figure 1-11As shown, this embodiment lists a platform-based portable vehicle identification device, including a camera 110, a rotating component 120, an inflatable component 130, an internal dust removal component 140, a cleaning component 150 and an external dust removal component 160; The rotating assembly 120 is located on the base 210, the camera 110 is connected to the rotating assembly 120, the inflatable assembly 130 is arranged on the rotating assembly 120, the internal dust removal assembly 140 is arranged inside the camera 110, and the cleaning assembly 150 and the external dust removal assembly 160 are arranged on the camera 110; When working, the direction of the camera 110 is aimed at the vehicle to be identified. The camera 110 can be driven to move by the driving motor 1201 and the first output shaft 1202, and the system is rotated to identify the vehicle, so that the camera 110 can be flexibly rotated to facilitate the identification of the vehicle and improve the identification effect and quality.

[0028] The rotating assembly 120 includes a driving motor 1201, a first output shaft 1202, a second output shaft 1203, a first driving gear 1204 and a first driven gear 1205. The driving motor 1201 is arranged on the base 210, one end of the first output shaft 1202 is connected to an output end of the driving motor 1201, the other end of the first output shaft 1202 is connected to the camera 110, one end of the second output shaft 1203 is connected to the other output end of the driving motor 1201, the other end of the second output shaft 1203 is connected to the first driving gear 1204, and the first driven gear 1205 is meshed with the first driving gear 1204.

[0029] The inflatable assembly 130 includes a rotating screw 1301, a moving block 1302, a first slide rail 1303, a first slider 1304, a connecting rod 1305, a moving rod 1306, an air cylinder 1307, a connecting pipe 1308 and an air bag 1309. The rotating screw 1301 is arranged on the base 210, the rotating screw 1301 is connected to the first driven gear 1205, the moving block 1302 is movably arranged on the rotating screw 1301, and the first slide rail 1303 is arranged on the first driven gear 1205. The first slider 1304 is disposed on the base 210, and is movably disposed inside the first slide rail 1303. The first slider 1304 is connected to the moving block 1302. One end of the connecting rod 1305 is connected to the first slider 1304, and the other end of the connecting rod 1305 is connected to one end of the moving rod 1306. The other end of the moving rod 1306 is connected to the air cylinder 1307. One end of the connecting tube 1308 is connected to the air cylinder 1307, and the other end of the connecting tube 1308 is connected to the air bag 1309. During operation, when the camera 110 moves repeatedly, the first output shaft 1202 and the second output shaft 1203 rotate synchronously, the second output shaft 1203 drives the first driving gear 1204 to rotate, the first driving gear 1204 drives the first driven gear 1205 to rotate, the first driven gear 1205 drives the rotating screw 1301 to rotate, the rotating screw 1301 and the moving block 1302 cooperate to enable the moving block 1302 to move in a straight line, the moving block 1302 drives the first slider 1304 to slide in the first slide rail 1303, the first slider 1304 drives the moving rod 1306 to move through the connecting rod 1305, the movement of the moving rod 1306 continuously inflates the airbag 1309 through the air cylinder 1307, and the rotational movement of the camera 110 is converted into inflation of the airbag 1309 through the air cylinder 1307, thereby improving the utilization of potential energy in the process of identifying movement.

[0030] The internal dust removal assembly 140 includes an internal air pipe 1401, an internal air jet head 1402 and a connecting pipe 1403. The internal air pipe 1401 is arranged inside the camera 110. A plurality of internal air jet heads 1402 are arranged on the internal air pipe 1401. A dust outlet 240 is arranged on one side of the camera 110. The internal air jet heads 1402 are aligned with the dust outlet 240. During operation, when the camera 110 needs to be cleaned, the first output shaft 1202 drives the third driving gear 1706 to rotate by making the camera 110 rotate significantly, and the third driving gear 1706 makes the transmission rack 1705 move linearly, and the transmission rack 1705 drives the transmission gear 1704 to rotate, and the transmission gear 1704 drives the rotating ball 1702 to rotate through the rotating rod 1703. The notch of the rotating ball 1702 corresponds to the two channels of the three-way pipe 1701. When the camera 110 rotates to the dust removal position, the first output shaft 1202 drives the third driving gear 1706 to rotate, and the third driving gear 1706 drives the transmission rack 1705 to move linearly, and the transmission rack 1705 drives the transmission gear 1704 to rotate, and the transmission gear 1704 drives the rotating ball 1702 to rotate through the rotating rod 1703. When the opening 240 is facing downward and the notch of the rotating ball 1702 is rotated to correspond to the connecting tube 1403, the gas in the airbag 1309 will enter the inner air pipe 1401, and the dust inside the camera 110 will be blown out through the dust outlet 240 by the inner nozzle 1402. By rotating the camera 110, the three-way tube 1701 is connected with the inner air pipe 1401, and the gas in the airbag 1309 will clean the inside of the camera 110, which reduces the difficulty of cleaning and increases the service life of the electronic components inside the camera 110.

[0031] By rotating the camera 110, the dust outlet 240 inside the camera 110 is convenient for dust discharge, and the dust outlet 240 faces the inner nozzle 1402, which improves the dust removal effect and reduces the dust entering during dust removal.

[0032] The cleaning assembly 150 includes a second driving gear 1501, a second driven gear 1502, a chain 1503, a meshing gear 1504, a meshing rack 1505, a second slide rail 1506, a second slider 1509, a lifting rod 1507 and a cleaning cotton 1508. The second driving gear 1501 is arranged on the first output shaft 1202, the meshing gear 1504 is movably arranged on the outer wall of the camera 110, the second driven gear 1502 is connected to the meshing gear 1504, and the second The driving gear 1501 and the second driven gear 1502 are driven by a chain 1503. The two second slide rails 1506 are respectively arranged on two symmetrical outer walls of the camera 110. The second slider 1509 is movably arranged inside the second slide rail 1506. The lifting rod 1507 is arranged between the two second sliders 1509. The cleaning cotton 1508 is arranged on the lifting rod 1507. The meshing rack 1505 is connected to the slider 1506, and the meshing rack 1505 is meshed with the meshing gear 1504. Among them, the cleaning cotton 1508 and the lifting rod 1507 are initially located above or below the camera 110. Normally, a slight movement of the camera 110 will not cause the lifting rod 1507 to move a large range and cause blocking of the lens.

[0033] During operation, when the camera 110 needs to be cleaned, the camera 110 is rotated and moved significantly, and the first output shaft 1202 drives the second driving gear 1501 to rotate, and the second driving gear 1501 drives the second driven gear 1502 to rotate, and the second driven gear 1502 drives the meshing gear 1504 to rotate through the chain 1503, and the meshing gear 1504 drives the meshing rack 1505 to move up and down, and the meshing rack 1505 causes the second slider 1509 to move in the second slide rail 1506, thereby driving the lifting rod 1507 to perform lifting and lowering movements, and the cleaning cotton 1508 on the lifting rod 1507 wipes the lens of the camera 110, and the lifting rod 1507 in the cleaning assembly 150 is moved by the movement of the camera 110 to clean the lens, thereby reducing the difficulty of lens cleaning, improving the effect of lens cleaning, and improving the accuracy of vehicle recognition.

[0034] The external dust removal component 160 includes an external air pipe 1601 and an external air jet head 1602. The external air pipe 1601 is arranged on the camera 110, and a plurality of external air jet heads 1602 are arranged on the external air pipe 1601. During operation, when the camera 110 needs to be cleaned, the first output shaft 1202 drives the third driving gear 1706 to rotate by making the camera 110 rotate and move significantly, and the third driving gear 1706 makes the transmission rack 1705 move linearly, and the transmission rack 1705 drives the transmission gear 1704 to rotate, and the transmission gear 1704 drives the rotating ball 1702 to rotate through the rotating rod 1703. When the camera 110 rotates to the point where the lens is facing downward, the notch of the rotating ball 1702 rotates to correspond to the external air pipe 1601, and the gas in the airbag 1309 enters the external air pipe 1601, and the dust on the lens of the camera 110 is blown off through the external jet nozzle 1602. The camera 110 is rotated and moved significantly to connect the three-way pipe 1701 with the external air pipe 1601, and the gas in the airbag 1309 cleans the lens of the camera 110, thereby reducing the difficulty of cleaning, cooperating with the cleaning cotton 1508, and cleaning synchronously with the cleaning cotton 1508, thereby improving the cleaning effect.

[0035] The inflation component 130 is connected to the internal dust removal component 140 and the external dust removal component 160 through the transmission component 170. The transmission component 170 includes a tee 1701, a rotating ball 1702, a rotating rod 1703, a transmission gear 1704, a transmission rack 1705 and a third driving gear 1706. The tee 1701 is set on the airbag 1309, and the rotating ball 1702 is movably set inside the tee 1701. The rotating rod 1703 is connected to the rotating ball 1702 and is movably set through the tee 1701. The end of the rotating rod 1703 away from the rotating ball 1702 is connected to the transmission gear plate 1704. The third driving gear 1706 is set on the first output shaft 1202, and the transmission gear plate 1704 is meshed with the transmission gear plate 1704.

[0036] The base 210 is disposed on a pedestal 220 , and a plurality of moving wheels 230 are disposed at the bottom of the pedestal 220 .

[0037] The transmission rack 1705 has teeth on two sides, the teeth on one side mesh with the transmission gear 1704 , and the teeth on the other side mesh with the third driving gear 1706 .

[0038] A method for using a portable vehicle identification device based on a platform comprises the following steps: S1, mobile identification; Move the device to the place where the vehicle needs to be identified, align the direction of the camera 110 with the vehicle to be identified, and drive the camera 110 to move through the driving motor 1201 and the first output shaft 1202, and rotate with the system to identify the vehicle; S2, inflation; During the repeated movement of the camera 110, the first output shaft 1202 and the second output shaft 1203 rotate synchronously, the second output shaft 1203 drives the first driving gear 1204 to rotate, the first driving gear 1204 drives the first driven gear 1205 to rotate, the first driven gear 1205 drives the rotating screw 1301 to rotate, the rotating screw 1301 and the moving block 1302 cooperate to enable the moving block 1302 to move linearly, the moving block 1302 drives the first slider 1304 to slide in the first slide rail 1303, the first slider 1304 drives the moving rod 1306 to move through the connecting rod 1305, and the movement of the moving rod 1306 continuously inflates the airbag 1309 through the air cylinder 1307; S3, lens cleaning; When the camera 110 needs to be cleaned, the camera 110 is rotated and moved significantly, so that the first output shaft 1202 drives the second driving gear 1501 to rotate, and the second driving gear 1501 drives the second driven gear 1502 to rotate, and the second driven gear 1502 drives the meshing gear 1504 to rotate through the chain 1503, and the meshing gear 1504 drives the meshing rack 1505 to move up and down, and the meshing rack 1505 drives the second slider 1509 to move in the second slide rail 1506, thereby driving the lifting rod 1507 to move up and down, and the cleaning cotton 1508 on the lifting rod 1507 wipes the lens of the camera 110; S4, dust removal inside the camera; When the camera 110 needs to be cleaned, the first output shaft 1202 drives the third driving gear 1706 to rotate by making the camera 110 rotate greatly, and the third driving gear 1706 drives the transmission gear plate 1704 to rotate, and the transmission gear plate 1704 drives the rotating ball 1702 to rotate through the rotating rod 1703. The notch of the rotating ball 1702 corresponds to the two channels of the three-way pipe 1701. When the camera 110 rotates to the dust outlet 240 facing downward, the notch of the rotating ball 1702 rotates to correspond to the connecting pipe 1403, and the gas in the airbag 1309 enters the inner air pipe 1401, and the dust inside the camera 110 is blown out through the dust outlet 240 through the inner nozzle 1402. The notch of the rotating ball 1702 is a half spherical structure. S5, camera external dust removal; When the camera 110 needs to be cleaned, the camera 110 is rotated and moved significantly, and the first output shaft 1202 drives the third drive gear 1706 to rotate, and the third drive gear 1706 drives the transmission gear plate 1704 to rotate, and the transmission gear plate 1704 drives the rotating ball 1702 to rotate through the rotating rod 1703. When the camera 110 is rotated to the point where the lens is facing downward, the notch of the rotating ball 1702 rotates to correspond to the external air pipe 1601, and the gas in the airbag 1309 enters the external air pipe 1601, and the dust on the lens of the camera 110 is blown off through the external nozzle 1602.

[0039] During operation, the camera 110 accumulates gas during its normal identification movement, and then the camera 110 is rotated to the extreme position for cleaning, thereby realizing automated cleaning. The various components cooperate with each other to realize cleaning of the inside and outside of the camera 110, thereby improving the cleaning effect.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable vehicle identification device based on a platform, characterized in that: It comprises a camera (110), a rotating assembly (120), an inflation assembly (130), an internal dust removal assembly (140), a cleaning assembly (150), and an external dust removal assembly (160); The rotating component (120) is located on the base (210), the camera (110) is connected to the rotating component (120), the inflation component (130) is arranged on the rotating component (120), the internal dust removal component (140) is arranged inside the camera (110), and the cleaning component (150) and the external dust removal component (160) are arranged on the camera (110).

2. A portable vehicle identification device based on a platform according to claim 1, characterized in that: The rotating assembly (120) comprises a driving motor (1201), a first output shaft (1202), a second output shaft (1203), a first driving gear (1204) and a first driven gear (1205); the driving motor (1201) is arranged on a base (210); one end of the first output shaft (1202) is connected to an output end of the driving motor (1201); the other end of the first output shaft (1202) is connected to a camera (110); one end of the second output shaft (1203) is connected to the other output end of the driving motor (1201); the other end of the second output shaft (1203) is connected to the first driving gear (1204); and the first driven gear (1205) is meshed with the first driving gear (1204).

3. A platform-based portable vehicle identification device according to claim 2, characterized in that: The inflation assembly (130) comprises a rotating screw (1301), a moving block (1302), a first slide rail (1303), a first slider (1304), a connecting rod (1305), a moving rod (1306), an air cylinder (1307), a connecting pipe (1308) and an air bag (1309), wherein the rotating screw (1301) is arranged on a base (210), the rotating screw (1301) is connected to a first driven gear (1205), the moving block (1302) is movably arranged on the rotating screw (1301), and the first slide rail (1303) is arranged The first slider (1304) is disposed on a base (210), and is movably arranged inside a first slide rail (1303). The first slider (1304) is connected to a moving block (1302). One end of the connecting rod (1305) is connected to the first slider (1304), and the other end of the connecting rod (1305) is connected to one end of a moving rod (1306). The other end of the moving rod (1306) is connected to an air cylinder (1307). One end of the connecting tube (1308) is connected to the air cylinder (1307), and the other end of the connecting tube (1308) is connected to an air bag (1309).

4. A platform-based portable vehicle identification device according to claim 3, characterized in that: The internal dust removal component (140) comprises an internal air pipe (1401), an internal air jet head (1402) and a connecting pipe (1403); the internal air pipe (1401) is arranged inside the camera (110); a plurality of internal air jet heads (1402) are arranged on the internal air pipe (1401); a dust outlet (240) is arranged on one side of the camera (110); and the internal air jet heads (1402) are aligned with the dust outlet (240).

5. A platform-based portable vehicle identification device according to claim 4, characterized in that: The cleaning assembly (150) comprises a second driving gear (1501), a second driven gear (1502), a chain (1503), a meshing gear (1504), a meshing rack (1505), a second slide rail (1506), a second slider (1509), a lifting rod (1507) and cleaning cotton (1508), wherein the second driving gear (1501) is arranged on the first output shaft (1202), the meshing gear (1504) is movably arranged on the outer wall of the camera (110), the second driven gear (1502) is connected to the meshing gear (1504), and the second The driving gear (1501) and the second driven gear (1502) are driven by a chain (1503); the two second slide rails (1506) are respectively arranged on two symmetrical outer walls of the camera (110); the second slider (1509) is movably arranged inside the second slide rail (1506); the lifting rod (1507) is arranged between the two second sliders (1509); the cleaning cotton (1508) is arranged on the lifting rod (1507); the meshing rack (1505) is connected to the slider (1506); and the meshing rack (1505) is meshed with the meshing gear (1504).

6. A platform-based portable vehicle identification device according to claim 5, characterized in that: The external dust removal component (160) comprises an external air pipe (1601) and an external air jet head (1602); the external air pipe (1601) is arranged on the camera head (110); and a plurality of the external air jet heads (1602) are arranged on the external air pipe (1601).

7. A platform-based portable vehicle identification device according to claim 6, characterized in that: The inflation component (130) is connected to the internal dust removal component (140) and the external dust removal component (160) via a transmission component (170); the transmission component (170) comprises a three-way pipe (1701), a rotating ball (1702), a rotating rod (1703), a transmission toothed disc (1704) and a third driving gear (1706); the three-way pipe (1701) is arranged on the airbag (1309); the rotating ball (1702) is movably arranged inside the three-way pipe (1701); the rotating rod (1703) is connected to the rotating ball (1702) and is movably arranged through the three-way pipe (1701); one end of the rotating rod (1703) away from the rotating ball (1702) is connected to the transmission toothed disc (1704); the third driving gear (1706) is arranged on the first output shaft (1202); and the transmission toothed disc (1704) meshes with the transmission toothed disc (1704).

8. A platform-based portable vehicle identification device according to claim 7, characterized in that: The base (210) is arranged on a pedestal (220), and a plurality of moving wheels (230) are arranged at the bottom of the pedestal (220).

9. A platform-based portable vehicle identification device according to claim 8, characterized in that: One end of the connecting tube (1403) is connected to one end of the three-way tube (1701), the other end of the connecting tube (1403) is connected to the inner air tube (1401), and one end of the outer air tube (1601) is connected to the other end of the three-way tube (1701).

10. The method for using the platform-based portable vehicle identification device according to claim 9, characterized in that: The following steps are involved: S1, mobile identification; The device is moved to a location where a vehicle needs to be identified, and the direction of the camera (110) is aligned with the vehicle to be identified. The camera (110) can be driven to move by the driving motor (1201) and the first output shaft (1202), and rotated in coordination with the system to identify the vehicle; S2, inflation; During the process of the camera (110) repeatedly moving, the first output shaft (1202) and the second output shaft (1203) rotate synchronously, the second output shaft (1203) drives the first driving gear (1204) to rotate, the first driving gear (1204) drives the first driven gear (1205) to rotate, the first driven gear (1205) drives the rotating screw (1301) to rotate, the rotating screw (1301) and the moving block (1302) cooperate to enable the moving block (1302) to move linearly, the moving block (1302) drives the first slider (1304) to slide in the first slide rail (1303), the first slider (1304) drives the moving rod (1306) to move through the connecting rod (1305), and the movement of the moving rod (1306) continuously inflates the airbag (1309) through the air cylinder (1307); S3, lens cleaning; When the camera (110) needs to be cleaned, the camera (110) is rotated and moved in a large range, so that the first output shaft (1202) drives the second driving gear (1501) to rotate, the second driving gear (1501) drives the second driven gear (1502) to rotate, the second driven gear (1502) drives the meshing gear (1504) to rotate through the chain (1503), the meshing gear (1504) drives the meshing rack (1505) to move up and down, the meshing rack (1505) causes the second slider (1509) to move in the second slide rail (1506), thereby driving the lifting rod (1507) to move up and down, and the cleaning cotton (1508) on the lifting rod (1507) wipes the lens of the camera (110); S4, dust removal inside the camera; When the camera (110) needs to be cleaned, the camera (110) is rotated and moved in a large range, so that the first output shaft (1202) drives the third drive gear (1706) to rotate, and the third drive gear (1706) drives the transmission gear plate (1704) to rotate, and the transmission gear plate (1704) drives the rotating ball (1702) to rotate through the rotating rod (1703), and the notch of the rotating ball (1702) corresponds to the two channels of the three-way pipe (1701). When the camera (110) is rotated to the dust outlet (240) facing downward, the notch of the rotating ball (1702) is rotated to correspond to the connecting pipe (1403), and the gas in the airbag (1309) enters the inner air pipe (1401), and the dust inside the camera (110) is blown out through the dust outlet (240) through the inner nozzle (1402); S5, camera external dust removal; When the camera (110) needs to be cleaned, the camera (110) is rotated and moved in a large range, so that the first output shaft (1202) drives the third driving gear (1706) to rotate, and the third driving gear (1706) drives the transmission gear plate (1704) to rotate, and the transmission gear plate (1704) drives the rotating ball (1702) to rotate through the rotating rod (1703). When the camera (110) is rotated to the position where the lens faces downward, the notch of the rotating ball (1702) rotates to correspond to the external air pipe (1601), and the gas in the air bag (1309) enters the external air pipe (1601), and the dust on the lens of the camera (110) is blown off through the external nozzle (1602).

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