CN218499187U - Container information acquisition device - Google Patents

Container information acquisition device Download PDF

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Publication number
CN218499187U
CN218499187U CN202222336168.2U CN202222336168U CN218499187U CN 218499187 U CN218499187 U CN 218499187U CN 202222336168 U CN202222336168 U CN 202222336168U CN 218499187 U CN218499187 U CN 218499187U
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China
Prior art keywords
swing arm
detection head
container information
lead screw
control board
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CN202222336168.2U
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Chinese (zh)
Inventor
杨守凯
范福川
何牧
李志程
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Maxvision Technology Corp
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Maxvision Technology Corp
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Abstract

The utility model relates to the technical field of information acquisition devices, in particular to a container information acquisition device, which comprises a detection head and a swing control device; the detection head is provided with a laser radar and a shooting device; the swing control device is provided with: the swing arm rod comprises a short swing arm and a long swing arm which form a fixed included angle, and the detection head is arranged at one end of the long swing arm, which is far away from the short swing arm; one end of the connecting rod is hinged with the long swing arm, and the other end of the connecting rod is hinged with the swing control device; a transmission assembly; and the motor drives the transmission assembly to drive one end of the short swing arm, which is far away from the long swing arm, to move along the linear direction. This scheme degree of automation is high, does benefit to whether the inspection container unloads completely, effectively improves inspection efficiency.

Description

Container information acquisition device
Technical Field
The utility model relates to an information acquisition device technical field especially relates to a container information acquisition device.
Background
In the whole-course logistics services of port container airline operation, freight agency, collection truck transportation, logistics distribution, warehousing, scattered change collection, agency customs declaration, inspection and the like, the port management department and the container shipping company need to spend considerable efforts on the links of container cargo transportation, circulation, customs entry and customs inspection and the like to ensure the in-transit safety of the cargo. One of the links is to inspect the container for unloading, and particularly to inspect whether the container is completely unloaded.
Before 2017, the customs inspection of declared empty containers adopts three modes of manual unpacking, automatic shooting and recording by a high-position camera and large-scale X-ray machine imaging inspection, and has the problems of low efficiency, supervision leak, flow in the modes and unsafe radiation. After 2017, part of customs adopt a novel contact type sound technology for detection, for example, the invention patent is as follows: the method, the system and the detector for detecting the empty container of the container disclosed in publication No. CN108254439A, no. 7/6 in 2018 enable the container to generate sound waves through an empty container detection device, specifically utilize an exciter to knock the container to generate the sound waves, collect the sound waves and analyze the sound waves, thereby judging whether the container is the empty container or not, and are driven by a positioning device to move the empty container detection device to the bottom beam position of the container body. However, the contact detection method has certain problems, wherein the most important is that the equipment is damaged when the vehicle moves slightly or drives away during the detection process, and the positioning device for driving the empty box detection device to move can be damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a container information acquisition device to prior art's not enough, whether do not do benefit to the inspection container and unload completely under the condition that aims at the device contactless container.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a container information acquisition device comprises a detection head and a swing control device;
the detection head is provided with a laser radar and a shooting device;
the swing control device is provided with:
the swing arm rod comprises a short swing arm and a long swing arm which form a fixed included angle, and the detection head is arranged at one end of the long swing arm, which is far away from the short swing arm;
one end of the connecting rod is hinged with the long swing arm, and the other end of the connecting rod is hinged with the swing control device;
a transmission assembly; and
the motor drives the transmission assembly to drive one end, far away from the long swing arm, of the short swing arm to move in the linear direction.
As a further aspect of the present invention: the transmission assembly comprises a guide rail, a lead screw and a lead screw base, the lead screw base is movably arranged on the guide rail, the lead screw is in threaded connection with the lead screw base, the motor is in transmission connection with the lead screw, and one end, far away from the long swing arm, of the short swing arm is hinged to the lead screw base.
As a further aspect of the present invention: the swing control device is further provided with a main control board and a main control terminal which are in communication connection with each other, the motor is in communication connection with the main control board, and the shooting device and the laser radar are in communication connection with the main control terminal respectively.
As a further aspect of the present invention: the detection head is also provided with an ultrasonic control plate and an ultrasonic detection head electrically connected with the ultrasonic control plate, and the ultrasonic control plate is in communication connection with the main control plate.
As a further aspect of the present invention: the detection head is further provided with a diffuse reflection photoelectric switch, a first lamp plate and a probe adapter plate, the first lamp plate is provided with an indicator light, the probe adapter plate is in communication connection with the main control board, and the ultrasonic control board is in communication connection with the diffuse reflection photoelectric switch and the first lamp plate respectively.
As a further aspect of the present invention: the shooting device comprises a first camera and a second camera which are respectively and electrically connected with the main control terminal.
As a further aspect of the present invention: the diffuse reflection photoelectric switch and the laser radar are arranged on the detection head in the same direction.
As a further aspect of the present invention: the fixed included angle that forms between short swing arm with long swing arm is beta, and beta is the obtuse angle.
As a further aspect of the present invention: the fixed included angle that forms between the short swing arm and the long swing arm is beta, and beta = 135.
As a further aspect of the present invention: a plane rectangular coordinate system is established by taking the upward sliding direction of the lead screw seat along the guide rail as the positive direction of the Y axis, the hinge point of the connecting rod hinged to the swing control device is a point F, the coordinate of the point F is (-b, C), the coordinate point of the lead screw seat is a point C, the coordinate of the point C is (0, a), and the maximum value of a is a max Wherein b is>0,c>a max
The utility model has the advantages that:
on one hand, the laser radar is arranged on the detection head, and the laser radar is used for transmitting detection signals to the interior of the container vehicle to obtain images, so that whether the interior of the container is empty is judged; meanwhile, a shooting device is arranged as an auxiliary means to facilitate real-time monitoring, so that whether the inside of the container is completely unloaded or not can be checked more intuitively, and whether the container is completely unloaded or not can be checked under the condition that a detection head is not in contact with the container;
on the other hand, the swing control device is arranged to accommodate the detection head and drive the detection head to be close to the container, and in detail, the motor drives the transmission assembly to drive one end of the short swing arm, which is far away from the long swing arm, to move in a linear direction; when the end of the short swing arm far away from the long swing arm slides upwards, the long swing arm is driven to swing downwards, so that the detection head at the tail end of the long swing arm swings out and is close to the container; when the one end that keeps away from long swing arm when short swing arm slided downwards, can drive long swing arm up-swinging to accomodate and detect the head, avoid occupying the lane space and influence the vehicle and travel. Degree of automation is high, does benefit to whether the inspection container unloads completely, effectively improves the inspection efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the detection head of the present invention.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is another exploded view of fig. 2.
Fig. 5 is an exploded view of the base of the main body according to the present invention.
Fig. 6 is a schematic structural diagram of fig. 5 from another view angle.
Fig. 7 is a schematic view of the main structure of fig. 6.
Fig. 8 is a schematic structural view of the motor and the lead screw of the present invention.
Fig. 9 is an exploded view of the lower base of the main body of the present invention.
Fig. 10 is a schematic diagram of a rectangular plane coordinate system according to the present invention.
Fig. 11 is the long swing arm drives in advance the movement track schematic diagram when detecting the head and swinging down.
Fig. 12 is the motion trail schematic diagram of the long swing arm driving the detection head after completely swinging downwards.
Fig. 13 is a schematic diagram of the communication connection of the present invention.
Fig. 14 is a flowchart illustrating the operation of the present invention.
The reference numerals include:
1-a detection head for detecting the position of the object,
11-laser radar, 12-shooting device, 13-ultrasonic control panel, 14-ultrasonic detection head,
15-diffuse reflection photoelectric switch, 16-first lamp plate, 17-probe adapter plate,
121-a first camera, 122-a second camera,
101-left mounting cylinder, 102-middle mounting cylinder, 103-right mounting cylinder, 104-left camera bracket, 105-right camera bracket, 106-silica gel pad, 107-circuit board bracket, 108-wiring port shield, 109-waterproof rubber pad, 1010-O-shaped ring, 1011-circuit board mounting plate, 1012-diffuse reflection front baffle, 1013-end cover, 1014-radar mounting plate;
2-a swing control device for controlling the swing of the swing mechanism,
21-motor, 22-transmission component, 23-connecting rod, 24-short swing arm, 25-long swing arm,
221-guide rail, 222-screw rod, 223-screw rod seat,
20-an upper base of the main body,
201-left closing plate, 202-edge switch, 203-dustproof brush, 204-mounting bracket, 205-middle closing plate, 206-right closing plate, 207-motor protecting plate, 208-top end shield, 209-second lamp plate, 2010-upper mounting base, 2011-lower mounting base, 2012-bearing base, 2013-bearing base with base, 2014-connecting rod base, 2015-synchronous wheel set, 2016-upper limiting base, 2017-lower limiting base, 2018-cushion rubber block, 2019-travel switch, 2020-motor synchronous wheel, 2021-synchronous wheel pressing plate;
30-a lower base of the main body,
301-base front shield, 302-base rear shield, 303-control circuit layer board, 304-lower main body shield, 305-third camera, 306-power amplifier, 307-ultrasonic second detection head, 308-operation box small door, 309-rebound magnetic attraction piece, 3010-key switch, 3011-lower main body front cover, 3012-light curtain.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 14, an embodiment of the present invention provides a container information collecting device, which includes a detection head 1 and a swing control device 2 for driving the detection head 1 to move, wherein the swing control device 2 is provided with a main control board and a main control terminal which are electrically connected to each other; wherein,
the detection head 1 is provided with a laser radar 11, a shooting device 12, an ultrasonic detection head 14, an ultrasonic control board 13, a diffuse reflection photoelectric switch 15, a first lamp board 16 and a probe adapter board 17, the first lamp board 16 is provided with an indicator light, the laser radar 11 and the shooting device 12 are used for collecting data such as images and directions inside the container, the ultrasonic detection head 14 is electrically connected to the ultrasonic control board 13 and used for detecting obstacles and preventing collision damage in the process that the swing control device 2 drives the detection head 1 to move;
the ultrasonic control board 13, the diffuse reflection photoelectric switch 15 and the first lamp board 16 are respectively electrically connected with a probe adapter board 17, the probe adapter board 17 is electrically connected with the main control board, and the probe adapter board 17 is used for simplifying circuit connection so as to be beneficial to wiring and routing; the laser radar 11 comprises a radar probe and a radar control box, the radar probe is arranged on the radar control box, the radar control box is connected to the main control terminal through a switch on one hand, and on the other hand, radar information acquired by the radar probe is sent to the platform through the switch; the shooting device 12 includes a first camera 121 and a second camera 122 electrically connected to the main control terminal, respectively, and two cameras are used to increase the monitorable angle and space, wherein the first camera 121 and the second camera 122 are installed obliquely to the middle, and the wide angle of the cameras is used to cover the detection area;
the number of the ultrasonic detection heads 14 is preferably 4, and since the upper limit of the ultrasonic control board 13 is only 4 ultrasonic detection heads 14, in order to ensure that detection with more directional viewing angles can be formed, a diffuse reflection photoelectric switch 15 is additionally adopted for detecting obstacles; in addition, when the ultrasonic detection head 14 is arranged on the outer wall of the detection shell, a bulge is formed, and the diffuse reflection photoelectric switch 15 does not form a bulge, so that the diffuse reflection photoelectric switch 15 and the laser radar 11 are distributed on the detection shell in the same direction, and the situation that a container vehicle or other obstacles are easily collided due to the bulge is avoided;
the swing control device 2 is further provided with a motor 21, a guide rail 221, a lead screw 222, a lead screw seat 223, a connecting rod 23, a short swing arm 24 and a long swing arm 25 which form a fixed included angle, the lead screw seat 223 is movably arranged on the guide rail 221, the lead screw 222 is in threaded connection with the lead screw seat 223, the motor 21 is in transmission connection with the lead screw 222 through a synchronous wheel and a synchronous belt, and the motor 21 is electrically connected with a main control board through a motor 21 driver; one end of the short swing arm 24, which is far away from the long swing arm 25, is hinged to the screw rod seat 223, and the detection head 1 is arranged at one end of the long swing arm 25, which is far away from the short swing arm 24; one end of the connecting rod 23 is hinged to the long swing arm 25, and the other end of the connecting rod 23 is hinged to the swing control device 2.
The technical scheme of the utility model: on one hand, the laser radar 11 is arranged on the detection head 1, and the laser radar 11 is used for transmitting detection signals to the interior of the container vehicle to obtain imaging, so that whether the interior of the container is empty or not is judged; meanwhile, the shooting device 12 is arranged as an auxiliary means to facilitate real-time monitoring, so that whether the inside of the container is completely unloaded can be checked more intuitively;
on the other hand, by arranging the swing control device 2 to accommodate the detection head 1 and drive the detection head 1 to approach the container, in detail, the motor 21 drives the transmission assembly 22, specifically, the motor 21 drives the lead screw 222 to rotate, so that the lead screw 222 drives the lead screw seat 223 to slide up and down along the direction of the guide rail 221; when the screw seat 223 slides upwards, the long swing arm 25 is driven to swing downwards, so that the detection head 1 at the tail end of the long swing arm 25 swings out and is close to the container; when the screw seat 223 slides downwards, the long swing arm 25 is driven to swing upwards to accommodate the detection head 1, so that the influence on the running of the vehicle caused by occupying the lane space is avoided. The automatic degree is high, does benefit to whether the inspection container unloads completely, effectively improves inspection efficiency.
When the device works, the swing control device 2 is arranged beside a road or a safety island, a container vehicle drives in, the motor 21 drives the screw rod 222 to rotate, and the screw rod 222 drives the screw rod base 223 to slide up and down along the direction of the guide rail 221; when the screw seat 223 slides upwards, the long swing arm 25 is driven to swing downwards and perpendicular to the moving direction of the container vehicle, so that the detection head 1 at the tail end of the long swing arm 25 swings out and is close to the container, an inspection opening can be formed right above the container close to the vehicle head, the detection head 1 can approach the inspection opening, the container can be inspected through the ultrasonic detection head 14 and the shooting device 12, and the container door does not need to be opened completely during inspection; after the inspection is finished, when the motor 21 drives the screw seat 223 to slide downwards, the long swing arm 25 swings upwards to accommodate the detection head 1, and the influence on the vehicle running caused by occupying the lane space is avoided. Please refer to fig. 14 for more detailed workflow.
Referring to fig. 13, the container information collecting device mainly communicates with 232 serial port communication, TTL serial port communication, network communication, USB communication, and IO signals. Specifically, the method comprises the following steps: the adopted 232 serial port communication comprises the following steps: the main control terminal and the main control board, the main control board and the probe adapter board 17, the main control board and the motor 21 driver; the TTL serial port communication is adopted: the ultrasonic control board 13, the probe adapter board 17, the ultrasonic control board 13 and the main control board; the network communication is adopted as follows: the system comprises a main control terminal, a radar control box, a main control terminal and a platform; the adoption of USB communication comprises: a main control terminal and a shooting device 12; the IO signals are adopted as follows: a probe adapter plate 17 and a diffuse reflection photoelectric switch 15.
In some embodiments, the fixed angle formed between short swing arm 24 and long swing arm 25 is β, and β is an obtuse angle.
In some embodiments, the fixed included angle formed between the short swing arm 24 and the long swing arm 25 is β, β =135 °.
In some embodiments, a rectangular plane coordinate system is established according to the positive direction of the Y axis as the direction in which the lead screw seat 223 slides upwards along the guide rail 221, the hinge point of the connecting rod 23 hinged to the swing control device 2 is point F, the coordinate of the point F is (-b, C), the coordinate point of the lead screw seat 223 is point C, the coordinate of the point C is (0, a), and the maximum value of a is a max Wherein b is>0,c>a max . Specifically, as shown in fig. 10, the rectangular plane coordinate system of the present invention, wherein a point F is a hinged point of the connecting rod 23 hinged to the swing control device 2, a point C is a lead screw seat 223 and slides up and down along the positive direction of the Y axis, CE is a short swing arm 24, ed is a long swing arm 25, fg is the connecting rod 23, and angle CED is a fixed included angle β formed between the short swing arm 24 and the long swing arm 25. The coordinates of point F are (-B, C), the coordinates of point C are (0, a), and it can be seen that point C (0, a) is at point A (0, 0) and point B (0, a) max ) A is a variable, so the maximum value of a is marked as a max Wherein b is>0 and c > a max Preferably b =20mm. In detail, the inventor researches and finds that when b =0, that is, when point F is on the Y axis, the motor 21 drives point C, that is, the lead screw base 223 to slide, and needs to overcome a large abutting force to push the short swing arm 24 and the long swing arm 25 open and swing out, which affects the swing effect, and then point F is arranged on one side of the guide rail 221, so as to avoid point F in the length direction of the motion track of point C,and when points F (-b, c) and b>0, the abutting force encountered when the motor 21 is driven is more effectively reduced.
The device transmits a detection signal (laser beam) to the interior of the container vehicle through the laser radar 111, compares a received signal (target echo) reflected from a target with the transmission signal, and performs imaging after proper processing. Meanwhile, the camera 2 is used as an auxiliary means, and automatic detection of container vehicle opening is achieved. The device is provided with an ultrasonic detection head 143 and a diffuse reflection photoelectric device 4 for detecting obstacles and preventing collision damage in the detection process of the device.
As shown in fig. 2 to 4, the left section of the detection head 1 is a left mounting tube 101, a left camera bracket 104 is mounted on the left mounting tube 101, and a first camera 121 is mounted on the left camera bracket 104. The middle section of the detection head 1 is a middle installation barrel 102, the middle installation barrel 102 is fixedly connected with a left installation barrel 101 through screws, a middle pressure silica gel pad 106 is waterproof, a laser radar 11 is installed in the middle installation barrel 102, one end of the laser radar 11 is limited by one end face of the barrel body, and the other end of the laser radar 11 is fixed with the other end face of the barrel body of the middle installation barrel 102 through a radar installation plate 1014. The circuit board support 107 is fixed to the left end face of the laser radar 11, and the probe adapter plate 17 is mounted on the circuit board support 107. At the appearance position of the laser radar 11, in order to be outgoing and avoid the position, a wiring port shield 108 is installed, one side of the wiring port shield 108 is fixed with the left installation cylinder 101, the other side of the wiring port shield 108 is fixed with the middle installation cylinder 102, and the middle of the wiring port shield is waterproof through a waterproof rubber pad 109. The right end of the middle installation cylinder 102 is connected with the right installation cylinder 103, the middle pressure O-shaped ring 1010 is waterproof, and the ultrasonic detection head 14 is installed on the wall of the right installation cylinder 103 and used for sensing ultrasonic models to prevent the equipment from being damaged due to collision with obstacles in the movement process. Install a section of thick bamboo 103 right side inner wall on and be equipped with circuit board mounting panel 1011 on the right side, install ultrasonic control board 13 on the circuit board mounting panel 1011, because the ultrasonic signal control board can only control 4 ultrasonic detection head 14's signal, so install a section of thick bamboo 103 front end on the right side and substitute diffuse reflection photoelectricity, diffuse reflection photoelectricity is installed on an installation section of thick bamboo 103 right side inner wall, baffle 1012 before diffuse reflection is installed to diffuse reflection photoelectricity's detection surface, baffle 1012 bonds on an installation section of thick bamboo 103 front end section of thick bamboo wall before diffuse reflection, and adopt the translucent material of dark tea, play waterproof printing opacity and prevent simultaneously that outside highlight from to diffuse reflection signal's interference. The right camera support 105 is installed on the inner wall of the right side of the right installation barrel 103, the second camera 122 is installed on the right camera support, the first camera 121 and the second camera 122 installed on the left installation barrel 101 and the right installation barrel 103 are installed in an inclined mode towards the middle, and the wide angle of the cameras is used for covering the detection area. The first lamp plate 16 of right side installation section of thick bamboo 103 right side end face installation can twinkle the light of different colours, to the state of external transmission equipment. The outer parcel end cover 1013 of first lamp plate 16, end cover 1013 is fixed with right side installation section of thick bamboo 103, and middle pressure silica gel pad 106 is waterproof. The end cap 1013 is made of milky acrylic, which is good for light transmission. The probe adapter plate 17 is used for adapting the first lamp panel 16, the ultrasonic detection head 14 and diffuse reflection photoelectric signals, and the signals are transmitted to the platform after being collected.
The device is used for detecting whether the container is in an empty state or not, the motor 21 drives the transmission assembly 22, the swing arm rod (namely, the short swing arm 24 and the long swing arm 25) extends out, and the detection device on the swing arm rod detects and collects data inside the container body of the container. The problem of artifical on-the-spot detection inefficiency is solved, and the testing result is just fair disclosed, stops the camera bellows operation. The transmission assembly 22 preferably includes a guide rail 221, a lead screw 222 and a lead screw base 223.
As shown in fig. 5 to 9, the swing control device 2 of the entire apparatus is divided into an upper main body base 20 and a lower main body base 30, and the upper main body base 20 and the lower main body base 30 are connected by screws. Main part upper base 20 optional section bar channel-section steel processing, main part upper base 20 left side installation left shrouding 201, be equipped with long banding edge switch 202 on the left shrouding 201 for transmission assembly 22 moves and prevents pressing from both sides when withdrawing. The left sealing plate 201 is provided with a dustproof brush 203 which is used for preventing dust from entering the inside of the equipment when the transmission assembly 22 moves. A group of mounting brackets 204 are mounted on the main body upper base 20, the middle sealing plate 205 is mounted on the mounting brackets 204, a right sealing plate 206 is mounted on the right side of the main body upper base 20, and the right sealing plate 206 is also provided with an edge switch 202 for preventing clamping. The transmission assembly 22 is arranged in the middle of the main body upper base 20, and the front end of the transmission assembly 22 is provided with the detection head 1. The transmission assembly 22 controls the detection head 1 to move to complete the detection task. The motor guard plate 207 is installed at the lower ends of the left sealing plate 201 and the right sealing plate 206 and used for protecting the motor 21 of the driving transmission assembly 22, and the left sealing plate 201, the middle sealing plate 205, the right sealing plate 206 and the motor guard plate 207 are convenient to disassemble and assemble and are beneficial to maintenance and overhaul. Main part upper base 20 top installation top guard shield 208, top guard shield 208 both sides installation second lamp plate 209, second lamp plate 209 can disperse the light source, transmission equipment status signal.
The movement process is as follows:
a lower mounting seat 2011 is mounted on the main body upper base 20, and a bearing seat 2012 is mounted on the lower mounting seat 2011. The upper mounting seat 2010 is mounted at the upper end of the main body upper base 20, the seated bearing 2013 is mounted on the upper mounting seat 2010, and the lead screw 222 is hinged between the bearing seat 2012 and the seated bearing 2013. The screw seat 223 is installed on the screw 222 and can move up and down along the screw 222, the guide rail 221 is installed on the main body upper base 20, and the slider of the guide rail 221 is in butt joint with the screw seat 223 to guide the screw seat 223. The lower mounting base 2011 is provided with a motor 21, and the motor 21 drives a lower synchronous wheel set 2015 to drive the screw 222 to rotate. One end of the screw seat 223 is hinged with the short swing arm 24, and the short swing arm 24 is fixedly connected with the long swing arm 25. The main body upper base 20 is provided with a connecting rod seat 2014, one end of the connecting rod 23 is hinged with the connecting rod seat 2014, and the other end is hinged with the long swing arm 25. The complete process is that the motor 21 drives the synchronous wheel set 2015 to drive the screw rod 222 to rotate, the screw rod seat 223 ascends or descends under the driving of the screw rod 222 and the guiding effect of the guide rail 221, and the short swing arm 24 and the long swing arm 25 swing out or retract under the effects of the screw rod seat 223 and the connecting rod 23. An upper limit seat 2016 and a lower limit seat 2017 are installed on the main body upper base 20, and a shock absorption rubber block 2018 is installed on the upper limit seat 2016 and the lower limit seat 2017 and serves as physical limit for up-and-down movement of the screw seat 223. The main body upper base 20 is provided with a travel switch 2019 for detecting a signal indicating that the lead screw base 223 is moved to the right position.
The lower extreme installation motor synchronizing wheel 2020 of motor 21, motor synchronizing wheel 2020 lower extreme installs synchronizing wheel clamp plate 2021, and synchronizing wheel clamp plate 2021 and motor synchronizing wheel 2020, the centre is fixed with motor 21 axle screw, and the screw hole outside designs into the hexagon, and during the outage, can use ratchet box spanner drive synchronizing wheel group 2015, makes long swing arm 25 withdraw, does not influence the normal use in lane.
The detection head 1 comprises a laser radar 11, a first camera 121 and a second camera 122, and is used for collecting data such as images and directions inside the container. The ultrasonic detection head 14 and diffuse reflection photoelectricity installed on the detection head 1 are used for detecting obstacles when the equipment is put out to protect the detection head 1 and prevent collision.
The main body upper base 20 is screwed with the main body lower base 30. A base front shield 301 and a base rear shield 302 are installed at the bottom of the main body lower base 30, a control circuit layer board 303 is installed inside the main body lower base 30 and used for controlling the operation of a circuit system of the equipment, and a main control board and a main control terminal are arranged on the control circuit layer board 303. The lower body shield 304 is mounted at the front end of the lower body base 30, the third camera 305 is mounted on the lower body shield 304 and used for detecting image signals of a vehicle at the front end of the device, and the power amplifier 306 is mounted on the lower body shield 304 and used for playing device voice. The front end and two sides of the lower body shield 304 are provided with ultrasonic second detection heads 307 for detecting whether people enter the device by mistake or not during operation so as to avoid danger. The little door 308 of operation box is installed on lower main part guard shield 304 right side, little door 308 upper end of operation box is articulated with lower main part guard shield 304, the cooperation of piece 309 is inhaled with the bounce-back magnetism of installation on main part guard shield 304 down to the lower extreme, when closing, little door 308 of operation box upset and the laminating of bounce-back magnetism, flush through pressing down with the outer terminal surface in main part guard shield 304 right side, press once more, bounce-back magnetism is inhaled piece 309 and is outwards popped out a segment distance, drive the outside upset of little door 308 of operation box, can conveniently lift by hand, simple structure is exquisite. When necessary, the operation box door 308 is opened, and the key switch 3010 mounted on the lower body cover 304 is operated to manually operate the apparatus. The front end of the lower body shield 304 is provided with a lower body front cover 3011, and the lower body front cover 3011 is provided with a light curtain 3012 for detecting the in-place condition of the vehicle.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims (10)

1. The container information acquisition device is characterized by comprising a detection head (1) and a swing control device (2);
the detection head (1) is provided with a laser radar (11) and a shooting device (12);
the swing control device (2) is provided with:
the swing arm rod comprises a short swing arm (24) and a long swing arm (25) which form a fixed included angle, and the detection head (1) is arranged at one end, far away from the short swing arm (24), of the long swing arm (25);
one end of the connecting rod (23) is hinged to the long swing arm (25), and the other end of the connecting rod is hinged to the swing control device (2);
a transmission assembly (22); and
and the motor (21) drives the transmission assembly (22) to drive one end of the short swing arm (24) far away from the long swing arm (25) to move along the linear direction.
2. The container information collection device according to claim 1, wherein: the transmission assembly (22) comprises a guide rail (221), a lead screw (222) and a lead screw seat (223), the lead screw seat (223) is movably arranged on the guide rail (221), the lead screw (222) is in threaded connection with the lead screw seat (223), the motor (21) is in transmission connection with the lead screw (222), and one end, far away from the long swing arm (25), of the short swing arm (24) is hinged to the lead screw seat (223).
3. The container information collection device according to claim 1, wherein: swing controlling means (2) still are provided with main control board and the main control terminal of mutual communication connection, motor (21) with the main control board communication is connected, shoot device (12) with laser radar (11) respectively with the main control terminal communication is connected.
4. The container information collection device according to claim 3, wherein: the detection head (1) is further provided with an ultrasonic control board (13) and an ultrasonic detection head (14) electrically connected to the ultrasonic control board (13), and the ultrasonic control board (13) is in communication connection with the main control board.
5. The container information collection device according to claim 4, wherein: detect head (1) and still be provided with diffuse reflection photoelectric switch (15), first lamp plate (16) and probe keysets (17), first lamp plate (16) are provided with the pilot lamp, probe keysets (17) with the main control board communication is connected, ultrasonic control board (13) diffuse reflection photoelectric switch (15) and first lamp plate (16) respectively the communication connect in probe keysets (17).
6. The container information collection device according to claim 3, wherein: the shooting device (12) comprises a first camera (121) and a second camera (122) which are respectively and electrically connected with the main control terminal.
7. The container information collection device according to claim 5, wherein: the diffuse reflection photoelectric switch (15) and the laser radar (11) are arranged on the detection head (1) in the same direction.
8. The container information collection device according to claim 1, wherein: the fixed included angle formed between the short swing arm (24) and the long swing arm (25) is beta, and the beta is an obtuse angle.
9. The container information collection device according to claim 1, wherein: the fixed included angle formed between the short swing arm (24) and the long swing arm (25) is beta, and beta =135 °.
10. The container information collection device according to claim 2, wherein: and establishing a plane rectangular coordinate system according to the fact that the direction of the screw seat (223) sliding upwards along the guide rail (221) is the positive direction of the Y axis, the hinged point of the connecting rod (23) hinged to the swing control device (2) is a point F, the coordinate of the point F is (-b, C), the coordinate point of the screw seat (223) is a point C, the coordinate of the point C is (0, a), the maximum value of a is amax, wherein b is greater than 0, and C is greater than amax.
CN202222336168.2U 2022-09-02 2022-09-02 Container information acquisition device Active CN218499187U (en)

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