A smart traffic device based on the Internet of Things and a method of using the same

Abstract

The present invention relates to the field of traffic technology, and discloses a smart traffic device based on the Internet of Things and a method of using the same, including a deceleration component and an Internet of Things control platform, wherein the deceleration component and the Internet of Things control platform are remotely connected, and the deceleration component includes a transverse speed bump, a circular speed bump and a heat dissipation conductor, and the transverse speed bump includes a mounting shell. The present invention controls the opening of the transverse speed bump, the circular speed bump and the heat dissipation conductor on the corresponding road section according to the weather conditions of different road sections through the Internet of Things control platform, so that the transverse speed bump, the circular speed bump and the heat dissipation conductor can clear the rain, snow and ice on the current road section, and the transverse speed bump and the circular speed bump can be used to remind the driver to slow down, thereby improving the safety of the driver and passengers when passing the current road section. The deceleration component and the Internet of Things control platform have the function of real-time connection and control, which improves the real-time and intelligent nature of road surface monitoring.

Description

Technical Field

[0001] The present invention relates to the field of transportation technology, and in particular to an Internet of Things-based intelligent transportation device and a method of using the same. Background Art

[0002] With the rapid development of the transportation industry, it has placed a great burden on urban traffic. At the same time, traffic accidents continue to occur due to speed issues. The use of speed bumps has played a significant role in reducing traffic accidents caused by speeding. In recent years, with the increasing attention paid to traffic safety, road speed bumps have become popular. With the widespread use of speed bumps, vehicles pass through speed bumps and hit the speed bumps to reduce their speed, consuming the mechanical energy of the vehicle.

[0003] Generally, speed bumps are set according to the location of the road when the road is built, but rainy and snowy weather is random. In real life, it is impossible to accurately predict the time of rainy and snowy weather, the amount of rain and snow, and the sections of road covered by rain and snow. As a result, there will be heavy rain and snow on some sections of road where speed bumps are not set, but there are no speed bumps to remind drivers to reduce speed, which will increase the accident rate. In addition, the presence of rain and snow will inevitably lead to icing of the road surface. The ice layer on the road surface increases the risk of driving and is not conducive to the safety of drivers and passengers. Summary of the invention

[0004] In view of the shortcomings of existing highway speed bumps during use mentioned in the background technology, the present invention provides an intelligent transportation device based on the Internet of Things, which has the advantages of improving road conditions and enhancing driving safety in real time, and solves the problems raised in the above background technology.

[0005] The present invention provides the following technical solutions: a smart traffic equipment based on the Internet of Things, comprising a deceleration component and an Internet of Things control platform, the deceleration component and the Internet of Things control platform are remotely connected, the deceleration component comprises a transverse speed bump, a circular speed bump and a heat dissipation conductor, the transverse speed bump comprises a mounting shell, side support plates are arranged at both ends of the mounting shell, a controller is installed inside the mounting shell, a rotatable rotating roller is arranged above the middle of the mounting shell, roller shafts are fixedly connected at both ends of the rotating roller, bearings are sleeved on the roller shaft, a translational permanent magnet is connected to the end of the roller shaft away from the rotating roller and is slidably sleeved on the middle of the side support plate, a direction-changing gear set is sleeved on the roller shaft, a mechanical energy conversion component is arranged below the direction-changing gear set, the heat dissipation conductor is electrically connected to the controller, the heat dissipation conductor is in a vortex shape, and the circular speed bump can vibrate.

[0006] Preferably, the mechanical energy conversion component includes an inner connecting rod, a rotating sleeve rod, a rotating ring, a magnetic strip and a main generating coil, the inner connecting rod is fixedly connected to the transmission shaft of the direction-changing gear set, the rotating sleeve rod is movably sleeved on the outside of the inner connecting rod, the inner connecting rod and the rotating sleeve rod are connected by a flat key, the bottom end of the rotating sleeve rod is fixedly connected to a rotating ring, the inner wall of the rotating ring is provided with a magnetic strip, the middle part of the rotating ring is provided with a main generating coil, and the main generating coil is electrically connected to the controller.

[0007] Preferably, a groove is provided on the outer wall of the rotating roller, a light strip is provided at the groove, and the light strip is electrically connected to the controller.

[0008] Preferably, the circular deceleration block includes a protective shell, a top block is slidably connected to the middle of the protective shell, the top block is hemispherical, a permanent magnet block is fixed to the middle of the top block, one end of the permanent magnet block is fixedly connected to a spring, one end of the spring away from the permanent magnet block is fixedly connected to the inner wall of the protective shell, a secondary generating coil is provided inside the protective shell, and the permanent magnet block is movably sleeved in the middle of the secondary generating coil.

[0009] Preferably, the top of the protective shell is provided with a baffle located on both sides of the top block, one end of the baffle is connected to a magnet of the same polarity, and the interior of the protective shell is provided with a magnet electromagnetic coil corresponding to the position of the magnet of the same polarity, and the secondary generating coil and the magnet electromagnetic coil are both electrically connected to the controller.

[0010] Preferably, the controller includes a main power module, a current detection module and a control unit, the main power module includes a grid power supply and an energy storage power supply, the output end of the grid power supply is electrically connected to the magnetic electromagnetic coil and the electromagnet, the input end of the energy storage power supply is electrically connected to the secondary generating coil and the main generating coil, the input end of the current detection module is electrically connected to the main generating coil, the output end of the current detection module is electrically connected to the input end of the control unit, and the output end of the control unit is electrically connected to the input ends of the grid power supply and the energy storage power supply, respectively.

[0011] A method for using an intelligent transportation device based on the Internet of Things comprises the following steps:

[0012] S0: The IoT control platform controls the opening and closing of the deceleration component of the current road section according to the weather conditions of the current road section. If there is rain, snow or ice on the current road section, the deceleration component set on the current road section is started;

[0013] S1: The controller controls the current transmitted from the grid power supply to the electromagnet, and the rotating roller moves upward, at which time the transverse speed bump is started; the rotating roller converts the mechanical energy of the vehicle into electrical energy through the mechanical energy conversion component and stores it in the energy storage power supply; when the current detection module detects that the current of the energy storage power supply is too large, the signal of excessive current is transmitted to the control unit, and the control unit increases the current value transmitted from the grid power supply to the electromagnet, and the rotating roller moves upward;

[0014] S2: The controller controls the current flowing into the magnet electromagnetic coil, and the repulsive force between the magnet electromagnetic coil and the magnet of the same polarity is reduced, at which time the circular deceleration block is started; the permanent magnet block is attracted by the metal material on the car, pushes the cover to move to both sides and drives the top block to move upward, and the top block vibrates in the process of the spring returning to its original state; in the process of the permanent magnet block moving up and down along the secondary generating coil, the secondary generating coil transmits the induced current to the energy storage power supply;

[0015] S3: The energy storage power supply adjusts the current of the secondary generating coil and the primary generating coil and transmits the current to the heat dissipation conductor and the light strip.

[0016] The present invention has the following beneficial effects:

[0017] 1. The present invention controls the opening of transverse speed bumps, circular speed bumps and heat dissipation conductors on corresponding road sections according to the weather conditions of different road sections through the Internet of Things control platform, so that the transverse speed bumps, circular speed bumps and heat dissipation conductors can clear the rain, snow and ice on the current road section, and the transverse speed bumps and circular speed bumps can be used to remind the driver to slow down, thereby improving the safety of the driver and passengers when passing the current road section. The deceleration component has the function of real-time connection and control with the Internet of Things control platform, which improves the real-time and intelligent nature of road surface monitoring.

[0018] 2. The present invention converts the mechanical energy of the vehicle into electrical energy through a rotating roller, and transmits the electrical energy to a heat dissipation conductor, and utilizes the electrical energy converted into thermal energy to melt the ice layer on the ground, evaporate the water, and reduce the slipperiness of the road surface. The energy conversion improves the energy utilization rate, reduces the consumption of electrical energy, and improves the driving safety of the vehicle.

[0019] 3. The present invention makes the top block vibrate through the attraction between the permanent magnet block and the vehicle and the elastic force of the spring, and continuously knocks the ice layer on the road during the vibration process to prevent the road from freezing and reducing driving safety. At the same time, breaking the ice promotes the melting of the ice layer, and cooperates with the water heating effect of the heat dissipation conductor to reduce water accumulation on the road, further improve the road condition, and ensure the safety of vehicle driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a connection schematic diagram of the present invention;

[0021] Figure 2 It is a schematic structural diagram of a transverse speed bump of the present invention;

[0022] Figure 3 It is a schematic diagram of the side structure of the transverse speed bump of the present invention;

[0023] Figure 4 A top view of the transverse speed bump of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of a circular speed reduction block of the present invention;

[0025] Figure 6 It is a schematic diagram of the top view of the circular speed reduction block of the present invention;

[0026] Figure 7 It is the structure and control block diagram of the controller of the present invention.

[0027] In the figure: 1. deceleration assembly; 2. Internet of Things control platform; 3. transverse speed bump; 4. circular speed bump; 401. protective shell; 402. top block; 403. permanent magnet block; 404. spring; 405. secondary generating coil; 406. magnet electromagnetic coil; 407. magnet of the same polarity; 408. cover; 5. heat dissipation conductor; 6. mounting shell; 7. side support plate; 8. controller; 801. main power module; 8010. grid power Source; 8011, energy storage power supply; 802, current detection module; 803, control unit; 9, rotating roller; 901, roller shaft; 902, groove; 10, direction-changing gear set; 11, mechanical energy conversion component; 1101, inner connecting rod; 1102, rotating sleeve rod; 1103, rotating ring; 1104, magnetic strip; 1105, main generating coil; 12, electromagnet; 13, translation permanent magnet; 14, bearing; 15, light strip. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-7A smart traffic device based on the Internet of Things includes a deceleration component 1 and an Internet of Things control platform 2. The deceleration component 1 includes a transverse speed bump 3, a circular speed bump 4 and a heat dissipation conductor 5. Multiple deceleration components 1 can be set on a road section. Each deceleration component 1 and the Internet of Things control platform 2 can be controlled separately. The Internet of Things control platform 2 is connected to the network in real time and obtains the weather conditions of the expressway section on the network. The Internet of Things control platform 2 controls the opening and closing of the deceleration component 1 on the corresponding road section according to the weather conditions of the corresponding road section. The arrangement direction is based on the vehicle driving direction. The heat dissipation conductor 5 can be located in front of the transverse speed bump 3 and the circular speed bump 4. The heat dissipation conductor 5 is buried in the road surface, and the heat dissipation conductor 5 is arranged in a vortex shape. When the heat dissipation conductor 5 is energized, the electrical energy is converted into heat energy. The snow on the road surface can be melted by heat conduction, and the ice on the road surface can be reduced, so as to avoid the vehicle slipping on the ice surface. The transverse speed bump 3, the circular speed bump 4 and the heat dissipation conductor 5 are electrically connected together. The electric energy required by the heat dissipation conductor 5 is mainly the electric energy stored by the transverse speed bump 3, not the electric energy of the power grid. In order to compensate for the insufficient electric energy supplied to the heat dissipation conductor 5 by the transverse speed bump 3, the heat dissipation conductor 5 can also be powered by the power grid. In addition, the vortex-shaped heat dissipation conductor 5 will generate a vertical magnetic field after being energized. When a vehicle passes over the heat dissipation conductor 5, eddy currents will be generated in the metal at the base of the vehicle. The eddy currents generate heat, which is gradually dissipated to the road surface during the movement of the vehicle, thereby promoting the melting of ice on the road surface.

[0030] The transverse speed bump 3 and the circular speed bump 4 are both embedded in the bottom surface. The transverse speed bump 3 includes a mounting shell 6. The top surface of the mounting shell 6 is flush with the bottom surface. The mounting shell 6 is a stainless steel shell. A controller 8 is arranged inside the mounting shell 6. Two side support plates 7 protruding from the top of the mounting shell 6 are arranged on both sides of the mounting shell 6. A slideway is provided on the surface of the side support plate 7 facing the center of the mounting shell 6. A rotating roller 9 is arranged in the middle of the mounting shell 6. The two ends of the rotating roller 9 are fixedly connected with a roller shaft 901. When a vehicle passes over the surface of the rotating roller 9, the rotating roller 9 will be rotated due to the rotation of the wheel and the friction between the wheel and the rotating roller 9. 9 rotates, and a bearing 14 is sleeved on the roller shaft 901. The bearing 14 divides the roller shaft 901 into a rotating section and a translation section, that is, the ports of the rotating section and the translation section of the roller shaft 901 are respectively connected to the outer ring and the inner ring of the bearing 14, and the translation section of the roller shaft 901 slides up and down along the slideway of the side support plate 7, thereby driving the rotating roller 9 to move up and down. When the rotating roller 9 moves upward, the rotating roller 9 gradually protrudes from the ground. When the rotating roller 9 protrudes higher from the ground, the degree of bumping of the vehicle passing over the rotating roller 9 is greater, thereby achieving the purpose of reminding the driver to slow down; the rotating section of the roller shaft 901 is connected to the direction-changing gear set 10, and the direction-changing gear set 10 is used to The vertical rotation of the roller shaft 901 is converted into horizontal rotation, which is convenient for installing other components under the ground and reducing the area of ​​the ground opening; the direction-changing gear set 10 includes two mutually perpendicular bevel gears, one of which is sleeved on the outer wall of the roller shaft 901, and the other is meshed with it, and the bevel gear is connected to a mechanical energy conversion component 11, which includes an inner connecting rod 1101 and a rotating sleeve rod 1102, the inner connecting rod 1101 is fixedly connected to the lower end of the bevel gear, the rotating sleeve rod 1102 is sleeved on the outer periphery of the inner connecting rod 1101, and the inner connecting rod 1101 and the rotating sleeve rod 1102 are connected by a flat key , the bottom end of the rotating sleeve rod 1102 is connected with a rotating ring 1103, the inner wall of the rotating ring 1103 is provided with a magnetic strip 1104, the rotating ring 1103 is annular, and a main generating coil 1105 is provided at the center of the rotating ring 1103, the main generating coil 1105 is electrically connected to the controller 8, the rotating ring 1103, the magnetic strip 1104 and the main generating coil 1105 form a component similar to a three-phase power generation structure, which is used to convert mechanical energy into electrical energy; a partition is provided inside the mounting housing 6, and the inner connecting rod 1101 passes through the partition, and the partition is used to protect the electrical components located in the mounting housing 6 to avoid damage to the electrical components;

[0031] The surface of the rotating roller 9 is provided with a groove 902, and a light strip 15 is provided at the groove 902, and the light strip 15 is electrically connected to the controller 8. In addition, the existence of the groove 902 can increase the friction between the wheels of the vehicle and the rotating roller 9, thereby increasing the efficiency of mechanical energy transmission from the wheels to the rotating roller 9;

[0032] The bottom end of the side support plate 7 is provided with an electromagnet 12, and the translation section of the roller shaft 901 is provided with a translation permanent magnet 13, and the position of the translation permanent magnet 13 corresponds to the position of the electromagnet 12. The side support plate 7 is made of metal. When the electromagnet 12 is energized, the electromagnet 12 generates a magnetic field that repel each other with the translation permanent magnet 13, which can ensure the movement and stability of the translation permanent magnet 13.

[0033] There are multiple circular deceleration blocks 4, and they are all independently connected to the controller 8 of the lateral speed bump 3. The circular deceleration block 4 includes a protective shell 401, and a top block 402 that can move up and down is arranged in the middle of the protective shell 401. The top block 402 is hemispherical and made of metal material. A permanent magnet block 403 is fixed inside the top block 402. A secondary power generation coil 405 located on the periphery of the permanent magnet block 403 is wound inside the protective shell 401. The permanent magnet block 403 can move up and down in the secondary power generation coil 405. The secondary generating coil 405 is electrically connected to the controller 8; the bottom end of the permanent magnet block 403 is fixedly connected with a spring 404, and one end of the spring 404 away from the permanent magnet block 403 is fixedly connected to the inner wall of the protective shell 401; when the spring 404 is in a normal state, the top surface of 702 is flush with the top surface of the protective shell 401, and the protective shell 401 is used to protect the components inside it and can be easily installed on the road surface. When the protective shell 401 is installed, the top and bottom surfaces of the protective shell 401 are flush ; Since cars are generally made of metal materials, when the car travels over the permanent magnet block 403, it will generate an upward attraction to the permanent magnet block 403. When the attraction of the car to the permanent magnet block 403 is greater than the elastic tension of the spring 404 on the permanent magnet block 403, the gravity of the top block 402 and the permanent magnet block 403 itself is ignored here, and the top block 402 can move upward under the drive of the permanent magnet block 403. When the car travels over the permanent magnet block 403, the top block 402 and the permanent magnet block 403 are pulled by the spring 404. The top block 402 moves downward under the action of the spring 404, and since the spring 404 will continue to stretch and contract in the process of restoring the original state until it is balanced, in this process, the top block 402 continuously collides with the ice layer on the bottom surface, plays the role of breaking the ice, and can break the ice layer and promote the melting of the ice layer. When the wheel hub of the car presses on the top block 402, it will also cause a certain loss of mechanical energy of the vehicle, thereby reducing the speed of the vehicle. In addition, since the permanent magnet block 403 moves up and down, an induced current can be generated in the secondary generating coil 405;

[0034] A through hole is provided on the top of the protective shell 401 for the top block 402 to move up and down, and two blocking covers 408 are provided on the edge of the through hole. The blocking covers 408 are semi-annular and symmetrically arranged on the sides of the top block 402. The blocking covers 408 can reduce the entry of rainwater into the protective shell 401. A magnet 407 of the same polarity is provided below the blocking covers 408. A magnetic electromagnetic ring 406 corresponding to the magnet 407 of the same polarity is provided inside the protective shell 401. The middle part of the magnetic electromagnetic ring 406 is a magnet that repels the magnet 407 of the same polarity, and the outside is an electromagnetic coil. Under normal circumstances, the electromagnetic coil is not energized, and the repulsive force between the magnet in the magnetic electromagnetic ring 406 and the magnet 407 of the same polarity makes the blocking cover 408 in close contact with the top block 402. The top block 402 is blocked above the outer wall of the top block 402, so that the top block 402 cannot move upward. The wire of the magnet electromagnetic ring 406 is electrically connected to the controller 8. When the electromagnetic coil of the magnet electromagnetic ring 406 is energized, the magnetic field generated by the electromagnetic coil attracts the magnet 407 of the same polarity, thereby reducing the resistance of the blocking cover 408 to the top block 402. When the top block 402 is upward, the two blocking covers 408 can be pushed to move to both sides, and the top block 402 can move upward to hit the ice layer to play the role of crushing ice; according to the weather conditions of the Internet of Things control platform 2 and the circular speed reduction blocks 4 on the road section, when there is a lot of snow or ice, the number of circular speed reduction blocks 4 enabled can be increased, and when there is little snow, the number of circular speed reduction blocks 4 enabled can be reduced;

[0035] The controller 8 includes a total power module 801, a current detection module 802, and a control unit 803. The total power module 801 includes a grid power supply 8010 and an energy storage power supply 8011. The grid power supply 8010 is connected to the national grid, and its voltage and current are relatively large. The grid power supply 8010 is connected to the same-polar magnet 407 and the electromagnet 12, and is used to transmit electric energy to the same-polar magnet 407 and the electromagnet 12; the energy storage power supply 8011 is electrically connected to the secondary generating coil 405 and the main generating coil 1105, and is used to convert mechanical energy into electric energy for storage and provide electric energy for the heat dissipation conductor 5 and the light strip 15. If the induced current is adjusted and directly passed into the light strip 15, for the light strip 15, since the converted electric energy is unstable, the magnitude of the current is also unstable, and the light strip 15 presents different brightness under different currents, thereby producing a flashing effect, which can be used to remind the driver that there is a speed bump ahead;

[0036] The input end of the current detection module 802 is connected to the main generating coil 1105, and is used to detect the magnitude of the current generated by the main generating coil 1105. When the induced current generated by the main generating coil 1105 is too large, it indicates that the roller 901 rotates too fast, and then indicates that the current vehicle speed is high. Therefore, the control unit 803 increases the current in the electromagnet 12 through the grid power supply 8010, and the repulsive force between the electromagnet 12 and the translation permanent magnet 13 increases, so that the rotating roller 9 moves upward, so that the vehicle's bumpiness increases, thereby achieving the purpose of reminding the driver to slow down; the detection value of the current detection module 802 corresponds to the rotation speed of the front wheels of the vehicle, and the height change of the rotating roller 9 is aimed at the bumpiness of the rear wheels of the vehicle, that is, when the rotation speed of the front wheels of the vehicle does not exceed the speed limit, the rear wheels will pass through the rotating roller 9. The bumpy feeling generated is low, so the bumpy feeling of the whole vehicle can be reduced, and the comfort of the driver and passengers can be improved under the premise of reminding to slow down.

[0037] The method for using the smart traffic equipment based on the Internet of Things comprises the following steps:

[0038] S0: The IoT control platform 2 controls the opening and closing of the deceleration component 1 of the current road section according to the weather conditions of the current road section. If there is rain, snow or ice on the current road section, the deceleration component 1 set on the current road section is started;

[0039] S1: The controller 8 controls the current transmitted from the grid power supply 8010 to the electromagnet 12, and the rotating roller 9 moves upward, at which time the transverse speed reduction belt 3 starts; the rotating roller 9 converts the mechanical energy of the vehicle into electrical energy through the mechanical energy conversion component 11 and stores it in the energy storage power supply 8011; when the current detection module 802 detects that the current of the energy storage power supply 8011 is too large, the signal of the excessive current is transmitted to the control unit 803, and the control unit 803 increases the current value transmitted from the grid power supply 8010 to the electromagnet 12, and the rotating roller 9 moves upward;

[0040] S2: The controller 8 controls the current passing into the magnet electromagnetic coil 406, and the repulsive force between the magnet electromagnetic coil 406 and the magnet 407 of the same polarity is reduced, and the circular deceleration block 4 is started at this time; the permanent magnet block 403 is attracted by the metal material on the car, pushes the cover 408 to move to both sides and drives the top block 402 to move upward, and the top block 402 vibrates in the process of the spring 404 returning to its original state; in the process of the permanent magnet block 403 moving up and down along the secondary generating coil 405, the secondary generating coil 405 transmits the induced current to the energy storage power supply 8011;

[0041] S3: the energy storage power supply 8011 adjusts the current of the secondary generating coil 405 and the primary generating coil 1105 and transmits the adjusted current to the heat dissipation conductor 5 and the light strip 15 .

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent transportation device based on the Internet of Things, comprising a deceleration component (1) and an Internet of Things control platform (2), characterized in that: The deceleration component (1) is remotely connected to the Internet of Things control platform (2). The deceleration component (1) comprises a transverse deceleration belt (3), a circular deceleration block (4) and a heat dissipation conductor (5). The transverse deceleration belt (3) comprises a mounting shell (6). Side support plates (7) are arranged at both ends of the mounting shell (6). A controller (8) is installed inside the mounting shell (6). A rotatable rotating roller (9) is arranged above the middle of the mounting shell (6). The two ends of the rotating roller (9) are fixedly connected to roller shafts ( 901), a bearing (14) is sleeved on the roller shaft (901), one end of the roller shaft (901) away from the rotating roller (9) is connected to a translation permanent magnet (13) and is slidably sleeved on the middle part of the side support plate (7), a direction-changing gear set (10) is sleeved on the roller shaft (901), a mechanical energy conversion component (11) is provided below the direction-changing gear set (10), the heat dissipation conductor (5) is electrically connected to the controller (8), the heat dissipation conductor (5) is in a vortex shape, and the circular speed reduction block (4) can vibrate; The mechanical energy conversion component (11) comprises an inner connecting rod (1101), a rotating sleeve rod (1102), a rotating ring (1103), a magnetic strip (1104) and a main power generation coil (1105); the inner connecting rod (1101) is fixedly connected to the transmission shaft of the direction-changing gear set (10); the rotating sleeve rod (1102) is movably sleeved on the outside of the inner connecting rod (1101); the inner connecting rod (1101) and the rotating sleeve rod (1102) are connected by a flat key; the bottom end of the rotating sleeve rod (1102) is fixedly connected to the rotating ring (1103); the inner wall of the rotating ring (1103) is provided with a magnetic strip (1104); the middle part of the rotating ring (1103) is provided with a main power generation coil (1105); and the main power generation coil (1105) is electrically connected to a controller (8); The circular deceleration block (4) comprises a protective shell (401), a top block (402) is slidably connected to the middle of the protective shell (401), the top block (402) is hemispherical, a permanent magnet block (403) is fixed to the middle of the top block (402), one end of the permanent magnet block (403) is fixedly connected to a spring (404), one end of the spring (404) away from the permanent magnet block (403) is fixedly connected to the inner wall of the protective shell (401), a secondary power generation coil (405) is provided inside the protective shell (401), and the permanent magnet block (403) is movably sleeved on the middle of the secondary power generation coil (405); The top of the protective shell (401) is provided with a cover (408) located on both sides of the top block (402); one end of the cover (408) is connected to a magnet (407) of the same polarity; a magnet electromagnetic coil (406) corresponding to the position of the magnet (407) of the same polarity is provided inside the protective shell (401); and the secondary generating coil (405) and the magnet electromagnetic coil (406) are both electrically connected to the controller (8); The controller (8) comprises a main power module (801), a current detection module (802) and a control unit (803); the main power module (801) comprises a power grid (8010) and an energy storage power supply (8011); the output end of the power grid (8010) is electrically connected to the magnet electromagnetic coil (406) and the electromagnet (12); the input end of the energy storage power supply (8011) is electrically connected to the secondary power generation coil (405) and the main power generation coil (1105); the input end of the current detection module (802) is electrically connected to the main power generation coil (1105); the output end of the current detection module (802) is electrically connected to the input end of the control unit (803); and the output end of the control unit (803) is electrically connected to the input ends of the power grid (8010) and the energy storage power supply (8011), respectively.

2. The smart transportation device based on the Internet of Things according to claim 1, characterized in that: A groove (902) is provided on the outer wall of the rotating roller (9), a light strip (15) is provided in the groove (902), and the light strip (15) is electrically connected to the controller (8).

3. The method for using the smart transportation equipment based on the Internet of Things according to claim 2 is characterized in that: The following steps are involved: S0: The Internet of Things control platform (2) controls the opening and closing of the deceleration component (1) of the current road section according to the weather conditions of the current road section. If there is rain, snow or ice on the current road section, the deceleration component (1) set on the current road section is started; S1: The controller (8) controls the current transmitted from the grid power supply (8010) to the electromagnet (12), and the rotating roller (9) moves upward, at which time the transverse speed bump (3) starts; the rotating roller (9) converts the mechanical energy of the vehicle into electrical energy through the mechanical energy conversion component (11) and stores the electrical energy in the energy storage power supply (8011); when the current detection module (802) detects that the current of the energy storage power supply (8011) is too large, a signal indicating that the current is too large is transmitted to the control unit (803), and the control unit (803) increases the current value transmitted from the grid power supply (8010) to the electromagnet (12), and the rotating roller (9) moves upward; S2: The controller (8) controls the current flowing into the magnet electromagnetic coil (406), and the repulsive force between the magnet electromagnetic coil (406) and the magnet (407) of the same polarity is reduced, and the circular deceleration block (4) is activated; the permanent magnet block (403) is attracted by the metal material on the car, pushes the cover (408) to move to both sides and drives the top block (402) to move upward, and the top block (402) vibrates in the process of the spring (404) returning to its original state; in the process of the permanent magnet block (403) moving up and down along the secondary power generation coil (405), the secondary power generation coil (405) transmits the induced current to the energy storage power supply (8011); S3: The energy storage power source (8011) adjusts the current of the secondary generating coil (405) and the primary generating coil (1105) and transmits the current to the heat dissipation conductor (5) and the light strip (15).

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