Urban internet-of-things intelligent parking rod

Abstract

The utility model discloses a city Internet of Things intelligent parking rod, which relates to the technical field of intelligent parking and comprises a stand column, an efficient lifting unit and a license plate recognition unit. The parking rod is provided with the efficient lifting and placing unit, it can be guaranteed that the second-stage transverse rod is kept horizontal all the time, and therefore the downward visual lens can have a wider image taking range, the situation that the tail of an automobile is driven away from the parking rod is detected in time, the first-stage rocker arm and the second-stage transverse rod can be lowered to be horizontal as early as possible, and the time needed for releasing the automobile at a time is shortened; the license plate recognition speed can be improved in cooperation with the double-camera-position recognition effect of the license plate recognition unit, so that the passing efficiency of the vehicle is further improved; the Internet of Things module communicates with the management center of the parking lot, can obtain the number of unoccupied parking spaces in the parking lot in real time, can obtain the distribution information of the unoccupied parking spaces, and can guide a driver to go to a place with more unoccupied parking spaces for parking through a guide lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to wisdom parking technical field, concretely is a kind of city internet of things wisdom parking pole. BACKGROUND

[0002] With the development of city economy, the city is more and more crowded by the people and vehicles that constantly pour in, to solve the parking problem, the construction of parking lot in every corner of city begins;For parking facilities, parking pole is one of important equipment, which plays an important role in the management of parking lot;

[0003] The existing parking lot in the city, the parking pole equipped is not intelligent enough, only basic recognition and release operation can be realized, and for the parking lot with tight parking space in the city, the driver often spends more time to find parking space when driving into the parking lot, which brings many inconveniences to people, and at the entrance of parking lot, the parking interval of parking pole is fixed and long, and the recognition speed of single camera is limited, so that the efficiency of vehicle passing is low, and congestion is easily caused at the entrance of parking lot, therefore, the utility model provides a kind of city internet of things wisdom parking pole. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, provides a kind of city internet of things wisdom parking pole, has efficient lifting and placing unit, can ensure that the secondary horizontal pole always keeps horizontal, so that the lower visual lens can have wider image taking range in its rising process, detects the tail of car from the parking pole in time, and then the primary rocker arm and the secondary horizontal pole can be lowered to recover to horizontal as early as possible, to reduce the time required for single release;The double-camera recognition effect of license plate recognition unit can improve the recognition speed of license plate, thereby further improving the passing efficiency of vehicle;The internet of things module communicates with the management center of parking lot, can obtain the number of empty parking spaces in parking lot in real time, and can obtain the distribution information of empty parking spaces, and then can guide the driver to the place with more empty parking spaces for parking through the guide light, the arrow-shaped lamp is used for indicating direction, and when it is on, it represents the general direction of the recommended area;The display screen is used for displaying parking space information, vehicle information and payment bill data, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of city internet of things wisdom parking pole, including stand, efficient lifting and placing unit and license plate recognition unit;

[0006] The stand is provided with a fan-shaped recess on the right side of the upper end, a primary rocker arm is movably connected inside the recess through a shaft body, a motor and a transmission gear are embedded and installed inside the stand, and the motor drives the shaft body to rotate through the transmission gear;

[0007] Efficient lifting unit: including connecting shaft, secondary horizontal rod, electronic level, gearbox assembly, mounting block and visual lens, the one level rocker arm is U-shaped structure away from the column, the secondary horizontal rod is horizontally arranged and the left end is fixedly connected with the longitudinal connecting shaft, the left end of the secondary horizontal rod is clamped in the inside of the U-shaped end of the one level rocker arm, the both ends of the connecting shaft are rotatably connected with the U-shaped end, the rear side of the U-shaped end of the one level rocker arm is fixedly connected with four mounting blocks, the inside of the mounting block is fixedly installed with the gearbox assembly, the inside of the gearbox assembly contains the motor and the transmission gear, the motor drives the connecting shaft to rotate through the transmission gear, the visual lens is embedded and installed at the middle position of the lower side of the secondary horizontal rod;

[0008] License plate recognition unit: installed on the front side of the column and the secondary horizontal rod.

[0009] The motor in the column drives the one level rocker arm to swing up and down through the transmission assembly, when the one level rocker arm swings up, it drives the secondary horizontal rod to rise up, the connecting shaft enables the secondary horizontal rod to move relative to the one level rocker arm, the electronic level is used for detecting whether the secondary horizontal rod is horizontal, when the secondary horizontal rod has an inclination angle, the microcomputer starts the motor in the gearbox assembly, the motor drives the secondary horizontal rod to rotate through the transmission assembly, so as to correct the angle of the secondary horizontal rod, so as to ensure that the secondary horizontal rod is always horizontal, the visual lens on the lower side of the horizontal secondary horizontal rod can have a wider image capturing range in the rising process, which can detect the automobile tail from the parking bar in time, and then the one level rocker arm and the secondary horizontal rod can be lowered in time to return to the horizontal state, so as to reduce the time required for single release; the license plate recognition unit can improve the recognition speed of the license plate through the recognition effect of double camera positions, so as to further improve the passing efficiency of the vehicle.

[0010] Further, the efficient lifting unit further comprises a guide lamp, a display screen and an internet of things module, the internet of things module is embedded and installed at the front end of the column, and the antenna part of the internet of things module is exposed outside, the microcomputer is embedded and installed in the inside of the column, the display screen is embedded and installed at the upper position of the front end of the column, the guide lamp is installed at the front end of the secondary horizontal rod, the left side guide lamp comprises two arrow-shaped lamps facing left and upward, the right side guide lamp comprises two arrow-shaped lamps facing right and upward, the guide lamp, the display screen and the internet of things module are bidirectionally electrically connected with the microcomputer. The internet of things module communicates with the management center of the parking lot, can obtain the number of empty parking spaces of the parking lot in real time, and can obtain the distribution information of the empty parking spaces, and then can guide the driver to the place where there are more empty parking spaces through the guide lamp, the arrow-shaped lamps are used for indicating the direction, and when they are on, they represent the general direction of the recommended area; the display screen is used for displaying the parking space information, vehicle information and payment bill data.

[0011] Further, the license plate recognition unit comprises a mounting groove, a camera one, a light supplement lamp and a camera two, a mounting groove is formed at the middle position of the right front side edge of the stand, the mounting groove horizontally faces the right front of the stand, the camera one is embedded and installed in the mounting groove, four light supplement lamps are installed on the outside of the camera one, the four light supplement lamps are distributed in a rectangular diagonal manner, the camera two is embedded and installed at the middle position of the front side of the secondary horizontal rod, and the camera one and the camera two are bidirectionally electrically connected with the microcomputer in the stand.

[0012] Further, the license plate recognition unit further comprises a state lamp and a distance sensor, two distance sensors are installed at the front end of the secondary horizontal rod and close to the end positions, a group of horizontal strip-shaped state lamps are installed at the front end of the secondary horizontal rod and close to the middle positions, and the state lamp and the distance sensor are bidirectionally electrically connected with the microcomputer in the stand. The distance sensor is used for monitoring the distance between the vehicle head and the secondary horizontal rod, so that the state lamp can flash to give an alarm during the approach of the vehicle head to the secondary horizontal rod, and the vehicle head is prevented from colliding with the secondary horizontal rod; and the state lamp has red and green display colors, and the state lamp changes from red to green to indicate that the driver can pass during the lifting of the secondary horizontal rod.

[0013] Further, the license plate recognition unit further comprises a state lamp and a distance sensor, two distance sensors are installed at the front end of the secondary horizontal rod and close to the end positions, a group of horizontal strip-shaped state lamps are installed at the front end of the secondary horizontal rod and close to the middle positions, and the state lamp and the distance sensor are bidirectionally electrically connected with the microcomputer in the stand. The distance sensor is used for monitoring the distance between the vehicle head and the secondary horizontal rod, so that the state lamp can flash to give an alarm during the approach of the vehicle head to the secondary horizontal rod, and the vehicle head is prevented from colliding with the secondary horizontal rod; and the state lamp has red and green display colors, and the state lamp changes from red to green to indicate that the driver can pass during the lifting of the secondary horizontal rod.

[0014] Further, the license plate recognition unit further comprises a state lamp and a distance sensor, two distance sensors are installed at the front end of the secondary horizontal rod and close to the end positions, a group of horizontal strip-shaped state lamps are installed at the front end of the secondary horizontal rod and close to the middle positions, and the state lamp and the distance sensor are bidirectionally electrically connected with the microcomputer in the stand. The distance sensor is used for monitoring the distance between the vehicle head and the secondary horizontal rod, so that the state lamp can flash to give an alarm during the approach of the vehicle head to the secondary horizontal rod, and the vehicle head is prevented from colliding with the secondary horizontal rod; and the state lamp has red and green display colors, and the state lamp changes from red to green to indicate that the driver can pass during the lifting of the secondary horizontal rod.

[0015] Compared with the prior art, the city Internet of Things intelligent parking pole has the following advantages:

[0016] 1. The efficient lifting and placing unit can ensure that the secondary horizontal rod is always kept horizontal, so that the lower visual lens can have a wider image capturing range during the upward movement of the secondary horizontal rod, and the tail of the car can be detected in time from the parking rod, so that the primary rocker arm and the secondary horizontal rod can be lowered and restored to the horizontal position as early as possible, reducing the time required for single release; the double-machine-position recognition effect of the license plate recognition unit can improve the recognition speed of the license plate, thereby further improving the passing efficiency of the vehicle;

[0017] 2. The Internet of Things module communicates with the management center of the parking lot to obtain the number of empty parking spaces in the parking lot in real time, and can obtain the distribution information of the empty parking spaces, so as to guide the driver to the place with more empty parking spaces through the guide light; the arrow-shaped lamp is used for indicating the direction, and when it is on, it represents the general direction of the recommended area; the display screen is used for displaying the parking space information, vehicle information, payment bill and other data;

[0018] 3. The efficient lifting and placing unit can ensure that the secondary horizontal rod is always kept horizontal, so that the lower visual lens can have a wider image capturing range during the upward movement of the secondary horizontal rod, and the tail of the car can be detected in time from the parking rod, so that the primary rocker arm and the secondary horizontal rod can be lowered and restored to the horizontal position as early as possible, reducing the time required for single release; the double-machine-position recognition effect of the license plate recognition unit can improve the recognition speed of the license plate, thereby further improving the passing efficiency of the vehicle; the Internet of Things module communicates with the management center of the parking lot to obtain the number of empty parking spaces in the parking lot in real time, and can obtain the distribution information of the empty parking spaces, so as to guide the driver to the place with more empty parking spaces through the guide light; the arrow-shaped lamp is used for indicating the direction, and when it is on, it represents the general direction of the recommended area; the display screen is used for displaying the parking space information, vehicle information, payment bill and other data. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a structural schematic view of the rear side of the utility model;

[0021] Fig. 3 It is a structural schematic view of the inclined lower side of the secondary horizontal rod in the utility model.

[0022] In the figure: 1 stand, 2 first-stage rocker arm, 3 high-efficiency lifting unit, 31 connecting shaft, 32 second-stage cross rod, 33 electronic level, 34 gearbox assembly, 35 mounting clamping block, 36 visual lens, 37 guide light, 38 display screen, 39 Internet of Things module, 4 license plate recognition unit, 41 mounting groove, 42 camera one, 43 light supplementing lamp, 44 camera two, 45 status light, 46 distance sensor, 47 announcer, 5 detachable back plate, 6 lock. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figs. 1-3 The embodiment provides a technical solution: a city Internet of Things intelligent parking pole, which comprises a stand 1, a high-efficiency lifting unit 3 and a license plate recognition unit 4.

[0025] The stand 1: a fan-shaped recess is formed in the upper right side, a first-stage rocker arm 2 is movably connected in the recess through a shaft body, a motor and a transmission gear are embedded and mounted in the inside of the stand 1, and the motor drives the shaft body to rotate through the transmission gear;

[0026] The high-efficiency lifting unit 3: it comprises a connecting shaft 31, a second-stage cross rod 32, an electronic level 33, a gearbox assembly 34, a mounting clamping block 35 and a visual lens 36, the end of the first-stage rocker arm 2 away from the stand 1 is in U-shaped structure, the second-stage cross rod 32 is horizontally arranged and fixedly connected with the longitudinal connecting shaft 31 at the left end, the left end of the second-stage cross rod 32 is clamped in the inside of the U-shaped end of the first-stage rocker arm 2, the two ends of the connecting shaft 31 are rotatably connected with the U-shaped end, four mounting clamping blocks 35 are fixedly connected to the rear side of the U-shaped end of the first-stage rocker arm 2, the gearbox assembly 34 is fixedly installed in the inside of the mounting clamping block 35, the gearbox assembly 34 comprises a motor and a transmission gear, the motor drives the connecting shaft 31 to rotate through the transmission gear, and the visual lens 36 is embedded and installed at the middle position of the lower side of the second-stage cross rod 32.

[0027] The license plate recognition unit 4: it is installed at the front side of the stand 1 and the second-stage cross rod 32.

[0028] The motor inside the column 1 drives the first rocker arm 2 up and down through the transmission assembly, when the first rocker arm 2 is up, the second cross rod 32 is raised, the connecting shaft 31 enables the second cross rod 32 to move relative to the first rocker arm 2, the electronic level 33 is used to detect whether the second cross rod 32 is horizontal, when the second cross rod 32 has an inclination angle, the microcomputer starts the motor in the gearbox assembly 34, the motor drives the second cross rod 32 to rotate through the transmission assembly, so as to correct the angle of the second cross rod 32, so as to ensure that the second cross rod 32 is always horizontal, the second cross rod 32 in horizontal state can have a wider image range in the rising process, and can detect the car tail from the parking pole in time, and then can make the first rocker arm 2 and the second cross rod 32 lower to recover to horizontal, so as to reduce the time required for single release; The license plate recognition unit 4 can improve the recognition speed of the license plate through the recognition effect of double machine positions, so as to further improve the passing efficiency of the vehicle.

[0029] The efficient lifting unit 3 also includes a guide light 37, a display screen 38 and an Internet of Things module 39, the Internet of Things module 39 is embedded and installed at the front end of the column 1, the antenna part of the Internet of Things module 39 is exposed outside, the microcomputer is embedded and installed inside the column 1, the display screen 38 is embedded and installed at the upper position of the front end of the column 1, and the left and right groups of guide lights 37 are installed at the front end of the second cross rod 32. The left guide light 37 includes two arrow-shaped lamps facing left and upward, and the right guide light 37 includes two arrow-shaped lamps facing right and upward, and the guide light 37, the display screen 38 and the Internet of Things module 39 are bidirectionally connected with the microcomputer. The Internet of Things module 39 communicates with the management center of the parking lot, can obtain the number of empty parking spaces in the parking lot in real time, and can obtain the distribution information of the empty parking spaces, and then can guide the driver to the place where there are more empty parking spaces through the guide light 37, the arrow-shaped lamps are used to indicate the direction, and when they are on, it means the approximate direction of the recommended area; The display screen 38 is used to display the parking space information, vehicle information and payment bill data.

[0030] The license plate recognition unit 4 comprises a mounting groove 41, a camera one 42, a light supplement lamp 43 and a camera two 44. The mounting groove 41 is arranged at the middle position of the right front side edge of the stand column 1. The mounting groove 41 horizontally faces the right front side of the stand column 1. The camera one 42 is embeddedly arranged in the mounting groove 41. Four light supplement lamps 43 are arranged on the outer side of the camera one 42. The four light supplement lamps 43 are arranged in a rectangular diagonal manner. The camera two 44 is embeddedly arranged at the middle position of the front side of the secondary horizontal rod 32. The camera one 42 and the camera two 44 are bidirectionally electrically connected with the microcomputer in the stand column 1. The mounting groove 41 is used for mounting the camera one 42 and the light supplement lamp 43. The camera one 42 obtains the license plate image from the left front side. The camera two 44 obtains the license plate image from the front side. The two shooting positions are matched with each other, so that the recognition efficiency of the license plate can be improved. The light supplement lamp 43 is used for improving the light supplement effect when the external light is insufficient.

[0031] The license plate recognition unit 4 further comprises a state lamp 45 and a distance sensor 46. The two distance sensors 46 are arranged at the front end of the secondary horizontal rod 32 and close to the end position. A group of horizontal strip-shaped state lamps 45 are arranged at the front end of the secondary horizontal rod 32 and close to the middle position. The state lamp 45 and the distance sensor 46 are bidirectionally electrically connected with the microcomputer in the stand column 1. The distance sensor 46 is used for monitoring the distance between the vehicle head and the secondary horizontal rod 32. Thus, the state lamp 45 can flash to give an alarm during the process that the vehicle head approaches the secondary horizontal rod 32, so that the vehicle head can be prevented from colliding with the secondary horizontal rod 32. The state lamp 45 has red and green display colors. During the process that the secondary horizontal rod 32 is lifted, the state lamp 45 changes from red to green, so that the driver can pass.

[0032] The license plate recognition unit 4 further comprises a broadcaster 47. Two groups of the broadcasters 47 are embeddedly arranged in the stand column 1. The broadcaster 47 is bidirectionally electrically connected with the microcomputer. The broadcaster 47 is used for broadcasting the license plate information and the parking space margin. The broadcaster 47 can give a buzzing alarm prompt when the vehicle head is too close to the secondary horizontal rod 32.

[0033] The lock 6 is arranged at the right side of the detachable back plate 5. The detachable back plate 5 can be detached, so that the devices in the stand column 1 can be maintained. The lock 6 can effectively protect the detachable back plate 5 from being opened by the idle personnel.

[0034] The working principle of the urban Internet of Things intelligent parking pole is as follows: the intelligent parking pole has an efficient lifting unit 3, which can ensure that the secondary horizontal rod 32 always remains horizontal, so that the visual lens 36 on the lower side can have a wider image capturing range during the upward movement of the secondary horizontal rod 32, and the tail of the car can be detected in time to drive away from the parking pole, so that the primary rocker arm 2 and the secondary horizontal rod 32 can be lowered and restored to the horizontal position as soon as possible, and the time required for single release is reduced; the double-machine-position recognition effect of the license plate recognition unit 4 can improve the recognition speed of the license plate, thereby further improving the passing efficiency of the vehicle; the motor in the stand column 1 drives the primary rocker arm 2 to swing up and down through the transmission assembly, when the primary rocker arm 2 swings up, the secondary horizontal rod 32 is lifted up, the connecting shaft 31 enables the secondary horizontal rod 32 to move relative to the primary rocker arm 2, and the electronic level 33 is used for detecting whether the secondary horizontal rod 32 is horizontal, when the secondary horizontal rod 32 has an inclination angle, the microcomputer starts the motor in the gearbox assembly 34, and the motor drives the secondary horizontal rod 32 to rotate through the transmission assembly, so as to correct the angle of the secondary horizontal rod 32, so as to ensure that the secondary horizontal rod 32 always remains horizontal; the Internet of Things module 39 communicates with the management center of the parking lot, can obtain the number of empty parking spaces in the parking lot in real time, and can obtain the distribution information of the empty parking spaces, so as to guide the driver to the place with more empty parking spaces through the indicator light 37, the arrow-shaped lamp is used for indicating the direction, and when it is lit, it represents the general direction of the recommended area; the display screen 38 is used for displaying the parking space capacity information, vehicle information and payment bill data. The intelligent parking pole also has a reliable license plate recognition unit 4, which can improve the recognition speed of the license plate through the double-machine-position recognition effect, thereby further improving the passing efficiency of the vehicle; the mounting groove 41 is used for mounting the camera one 42 and the light supplementing lamp 43, the camera one 42 obtains the license plate image from the left front, and the camera two 44 obtains the license plate image from the front, the two positions cooperate with each other, and the recognition efficiency of the license plate is improved, and the light supplementing lamp 43 is used for improving the light supplementing effect when the external light is insufficient; the distance sensor 46 is used for monitoring the distance between the vehicle head and the secondary horizontal rod 32, so that the state light 45 can flash and alarm during the approach of the vehicle head to the secondary horizontal rod 32, and the vehicle head is prevented from colliding with the secondary horizontal rod 32; and the state light 45 has red and green display colors, and when the secondary horizontal rod 32 is lifted, the state light 45 changes from red to green to indicate that the driver can pass. In addition, the announcer 47 is used for announcing the license plate information and the parking space capacity, and can issue a buzzing alarm prompt when the vehicle head is too close to the secondary horizontal rod 32, the detachable back plate 5 can be disassembled for maintenance of the devices in the stand column 1, and the lock 6 can effectively protect the detachable back plate 5 from being opened by idle personnel.

[0035] It is worth noting that the microcomputer inside the column 1 controls the internal motor, the pilot light 37, the display screen 38, the status light 45 and the speaker 47 in the above embodiments work using the method commonly used in the prior art.

[0036] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A smart parking pole of urban Internet of Things, characterized in that: Including stand (1), high -efficient lift unit (3) and license plate recognition unit (4); The stand (1) is provided with a fan-shaped recess on the right side of the upper end, and a first rocker arm (2) is movably connected in the recess through a shaft body. A motor and a transmission gear are embedded and installed in the stand (1). The motor drives the shaft body to rotate through the transmission gear. The high-efficiency lifting unit (3) comprises a connecting shaft (31), a second cross rod (32), an electronic level (33), a gearbox assembly (34), mounting blocks (35) and a visual lens (36). The first rocker arm (2) has a U-shaped structure at the end away from the stand (1). The second cross rod (32) is horizontally arranged and has a longitudinal connecting shaft (31) fixedly connected at the left end. The left end of the second cross rod (32) is clamped in the U-shaped end of the first rocker arm (2). The two ends of the connecting shaft (31) are rotatably connected to the U-shaped end. Four mounting blocks (35) are fixedly connected to the rear side of the U-shaped end of the first rocker arm (2). The gearbox assembly (34) is installed and fixed in the mounting blocks (35). The gearbox assembly (34) comprises a motor and a transmission gear. The motor drives the connecting shaft (31) to rotate through the transmission gear. The visual lens (36) is embedded and installed at the middle position of the lower side of the second cross rod (32). The license plate recognition unit (4) is installed on the front side of the stand (1) and the second cross rod (32).

2. The urban Internet of Things smart parking pole of claim 1, wherein: The high-efficiency lifting unit (3) further comprises guide lights (37), a display screen (38) and an Internet of Things module (39). The Internet of Things module (39) is embedded and installed at the front end of the stand (1), and the antenna part of the Internet of Things module (39) is exposed. A microcomputer is embedded and installed in the stand (1). The display screen (38) is embedded and installed at the upper position of the front end of the stand (1). The second cross rod (32) is provided with one group of guide lights (37) on the left and right sides at the front end. The left guide light (37) comprises two arrow-shaped lamps facing left and upward. The right guide light (37) comprises two arrow-shaped lamps facing right and upward. The guide lights (37), the display screen (38) and the Internet of Things module (39) are bidirectionally electrically connected with the microcomputer. 3.The smart parking pole of urban Internet of Things according to claim 1, characterized in that: The license plate recognition unit (4) comprises a mounting groove (41), a camera one (42), a light supplement lamp (43) and a camera two (44). The mounting groove (41) is formed at the middle position of the right front side edge of the stand (1). The mounting groove (41) horizontally faces the right front of the stand (1). The camera one (42) is embedded and installed in the mounting groove (41). Four light supplement lamps (43) are installed on the outside of the camera one (42). The four light supplement lamps (43) are arranged in a rectangular diagonal manner. The camera two (44) is embedded and installed at the middle position of the front side of the second cross rod (32). The camera one (42) and the camera two (44) are bidirectionally electrically connected with the microcomputer in the stand (1).

4. The smart parking pole of claim 1, wherein: The license plate recognition unit (4) further comprises a state light (45) and a distance sensor (46), two distance sensors (46) are installed on the front end of the secondary horizontal rod (32) and close to the end position, a group of horizontal state lights (45) are installed on the front end of the secondary horizontal rod (32) and close to the middle position, and the state light (45) and the distance sensor (46) are bidirectionally electrically connected with the microcomputer in the stand (1). 5.The smart parking pole of urban Internet of Things according to claim 1, characterized in that: The license plate recognition unit (4) further comprises a speaker (47), and two groups of speakers (47) are embedded and installed in the stand (1). 6.The smart parking pole of urban Internet of Things according to claim 1, characterized in that: Further comprising a detachable back plate (5) and a lock (6), a square detachable back plate (5) is fixedly installed on the rear side of the stand (1) through screws, and the lock (6) is installed on the right side of the detachable back plate (5).

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