Multifunctional deceleration strip and use method thereof

Abstract

A multifunctional deceleration strip comprises a movable boss, and further comprises a battery, a counter, a speed sensor, a plurality of strip-shaped magnets, a spring, a metal wire, a loading plate and a group of vehicle weighing sensors which are installed below the movable boss, the metal wire is communicated with the battery, the spring and the loading plate are fixed together, and the vehicle weighing sensors are arranged on the loading plate. A battery power line is communicated with the vehicle weighing sensor, the counter and the speed sensor, the movable boss is of a long-strip arch structure and is hollow, sealing covers are arranged on the side faces of the two ends of the movable boss in the length direction, the sealing covers and the movable boss are clamped and fixed into a whole, and triangular cylinders are further installed on the two side faces of the movable boss in the length direction. The triangular cylinder is fixed to the ground through steel nails or expansion bolts, the triangular cylinder and the movable boss are embedded and fixed together, the triangular cylinder is hollow, and the strip-shaped magnets are inserted into the triangular cylinder and stacked in the hollow interior of the triangular cylinder in a layered mode. According to the invention, self-source electricity generation, counting, weighing, speed measurement and speed reduction are integrated, and the device is green, environment-friendly, low-carbon, high in practicability and high in popularization value.

Description

Technical Field

[0001] The present invention relates to the technical field of speed bumps, and in particular to a multifunctional speed bump and a use method thereof. Background Art

[0002] Speed ​​bumps are common traffic facilities on roads. Their main function is to slow down vehicles, improve road safety, and reduce the occurrence of traffic accidents. Common speed bumps are strip-shaped and dot-shaped. They are mainly made of rubber or metal and are usually designed in yellow and black to attract the attention of drivers.

[0003] However, most of the speed bumps on the market can only slow down vehicles, but do not make full use of the impact force generated by vehicles passing by, resulting in energy waste and not being environmentally friendly. At the same time, with the continuous increase in the number of vehicles, the demand for vehicle information collection on the road is also increasing. Therefore, we propose an environmentally friendly, energy-saving and sustainable speed bump.

[0004] For example, CN114000447A discloses an automated mechanical self-lifting speed bump, which includes: a speed bump body, which is installed in a mounting groove opened on the road surface through a plurality of adjustment mechanisms; the adjustment mechanism includes: a support column arranged in the mounting groove, a first spring is mounted on the support column, the upper end of the first spring is connected to a ring plate mounted on the support column, a guide groove is provided on the inner ring of the ring plate, a block is connected in the guide groove through a second spring, and an inner slide groove connected to the guide groove is provided on the top of the ring plate; a transmission component is arranged on the top of the ring plate, a support plate is arranged on the top of the ring plate, an input end of the transmission component is passed through the ring plate through an outer slide column and can slide on the ring plate, and an output end of the transmission component is slidably connected to the bottom of the support plate through an inner slide column, the top of the support plate is connected to the speed bump body, and the support plate is connected to the top of the support plate. A third spring is arranged between the support plate and the ring plate; a connecting component, one end of which is connected to the lower end of the inner sliding column, and the other end is passed through the inner sliding groove and can be connected to the slot provided on the block; a telescopic structure, a fixed end of which is slidably connected to the bottom surface of the mounting groove, and a telescopic end of which is connected to the outer sliding column passing through the ring plate; it also includes a force transmission component, which is arranged in the mounting grooves on both sides of the speed reduction belt body, a pressure sensing plate is arranged on its input end, and an output end of which is connected to the telescopic structure for converting the vertical force into the horizontal force to promote the movement of the telescopic structure; the degree of integration of the present invention with the road collection system is relatively low, and it cannot collect vehicle information on the road to provide accurate data support for the traffic management department, and it has a complex structure, difficult maintenance, high requirements on the road surface flatness, and limited adaptability.

[0005] This new type of speed bump can not only slow down vehicles, but also convert the impact force generated by vehicles passing by into power, thus realizing energy reuse. At the same time, it also has the function of collecting road information. By real-time monitoring of vehicle flow on the road and analyzing and processing historical traffic data, it can understand the current traffic conditions, predict possible traffic conditions in the future, and provide accurate data support for traffic management departments, so as to carry out reasonable traffic dispatch and diversion to reduce the incidence of traffic accidents.

[0006] For example, CN111424575A discloses an adaptive intelligent speed bump based on road conditions, which mainly includes an upper plate, a lower plate, a situation awareness system, a situation response system and an intelligent control system. The situation awareness system includes a light sensor, a temperature sensor and a pressure sensor, the situation response system includes a strip light source and an electric heater, and the intelligent control system is arranged inside the base, including a signal receiver, an A / D signal converter, a single-chip microcomputer and a D / A signal converter and a counter connected in sequence. The operation of various electrical components requires power supply to complete the detection of road conditions; the invention requires external power supply, but it is difficult to supply power in rural areas, and the speed bump has many internal electrical components and a complex structure, which requires high maintenance personnel, is difficult to maintain, and has high equipment costs.

[0007] For areas with poor road conditions, imperfect traffic signs and safety facilities such as rural roads, this new type of speed bump has higher practicality and applicability. It can be combined with the road information collection system to improve road safety and reduce maintenance costs and difficulties. At the same time, since most rural roads are in remote areas and power supply is not easy, most speed bumps on the market are active systems that require external power supply, which is difficult to maintain and requires more funds. Therefore, it is very necessary to design a multifunctional speed bump that does not require external power supply, is environmentally friendly, energy-saving, has a simple structure, and is easy to install and maintain. This new type of speed bump does not require external power supply and can directly use the impact force generated when the vehicle passes by to work, which is more suitable for the actual needs of remote areas such as rural roads. Summary of the invention

[0008] The technical content solved by the present invention is to provide a multifunctional speed bump and a method of using the same, so as to solve the problems that the existing speed bumps have single functions, complex structures, high installation requirements, great maintenance difficulties, and cannot be powered by themselves.

[0009] In order to solve the above technical problems, a multifunctional speed bump comprises a movable boss, and also comprises a battery, a counter, a speed sensor installed under the movable boss, a plurality of bar magnets, a spring, a metal wire, a loading plate, and a group of vehicle weighing sensors. The metal wire is connected to the battery, the spring, the metal wire and the loading plate are fixed together, and the battery power line is connected to the vehicle weighing sensor, the counter and the speed sensor.

[0010] In a preferred solution, the movable boss is a long arched structure, which is hollow at the bottom, and the sides at both ends of the length thereof are provided with covers, and the cover and the movable boss are fixed together by clamping.

[0011] In the preferred embodiment, the cover is semicircular, with a plurality of grooves on one end face and a plurality of bosses on the end face of the movable boss. The grooves of the cover are clamped with the bosses of the movable boss to connect and fix them together. A groove is provided on the top of the other side of the cover, and a through hole is provided in the groove. Steel nails or expansion bolts are installed in the holes to connect and fix the cover to the ground.

[0012] In the preferred solution, triangular tubes are installed on both sides of the length of the movable boss. The triangular tubes are provided with a plurality of holes, and steel nails or expansion bolts are installed in the holes to fix them to the ground. The triangular tubes and the movable bosses are embedded and fixed together. The inside of the triangular tubes is hollow, and the hollow part is a triangular step hole. The bar magnets are inserted into them and stacked in layers in the internal hollow of the triangular tubes.

[0013] In a preferred solution, a group of grooves are arranged on the side of the triangular cylinder close to the movable boss, a counter is installed in one of the grooves, and a speed sensor is installed in another groove.

[0014] In a preferred solution, two groups of four loading plates are arranged at both ends along the length direction in the hollow space below the movable boss, and the metal wires are glued and fixed to the plane of the loading plates in layers with strong glue, and the loading plates and the movable boss are glued and fixed as a whole.

[0015] In a preferred solution, a spring is fixed on the lower plane of the carrier plate, one end of the spring is inserted into the carrier plate, and then they are glued and fixed together using strong glue.

[0016] In the preferred solution, a battery and a group of vehicle weighing sensors are also arranged in the hollow below the movable boss. The battery is arranged in the middle of the hollow length direction below the movable boss, and the vehicle weighing sensors are on both sides. The battery is fixed to the movable boss with strong glue, and a group of vehicle weighing sensors are fixed to the ground.

[0017] In a preferred solution, the movable boss, the triangular cylinder, the sealing cover and the loading plate are all made of rubber.

[0018] A method for using a multifunctional speed bump is to use any of the multifunctional speed bumps described above, and the method comprises the following steps: Step 1: A multifunctional speed bump is installed and debugged to be qualified. Put it in the initial position. After confirming that all parts have been installed in place and connected, first fix the covers at both ends and the vehicle weighing sensor in the middle to the ground respectively, then install the movable boss, and fix it firmly with the cover. Then, fix the two triangular cylinders filled with bar magnets symmetrically and parallelly on both sides of the movable boss, and then fix the two triangular cylinders firmly to the ground. The two symmetrical triangular cylinders form N poles and S poles respectively. The counter and speed sensor are embedded in one side of the triangular cylinder. The movable boss moves up and down on this surface. Initially, the movable boss is at the highest point; Step 2: When the car passes through the multifunctional speed bump, the movable boss moves downward under the pressure of the car's own weight and the load. During this process, the metal wire on the loading plate also moves downward. The N pole and S pole of the bar magnet filled in the triangular cylinder cut the magnetic flux lines of the N pole and S pole of the bar magnet at a certain speed during the downward movement of the metal wire, generating current. The current flows along the metal wire and is stored in the battery connected to it. Step 3: When the car passes through the multifunctional speed bump, the movable boss moves downward under the pressure of the car's own weight and load. In this process, the movable boss gives a certain resistance to the car wheel, causing its speed to drop and play a role in deceleration. When the car wheel passes through the movable boss, the movable boss slowly rebounds to the initial highest point under the action of the spring and the elastic force of its own material; Step 4: When the car passes the multifunctional speed bump, when the first wheel of the vehicle presses on the movable boss, the movable boss moves downward, and during the movement, the counter installed on the triangular cylinder is triggered, and the counter starts to work and count. When the last wheel of the vehicle passes the movable boss, the movable boss rebounds, and the counter resets and stops working; Step 5: When the car passes through the multifunctional speed bump, when the first wheel of the vehicle presses on the movable boss, the movable boss moves downward, triggering the speed sensor installed on the triangular cylinder during the movement, and the speed sensor starts timing. When the last wheel of the vehicle passes through the movable boss, the movable boss rebounds, and the speed sensor resets and ends the timing. Based on the collected data, the time required for the vehicle to pass through the speed bump is obtained, thereby calculating the speed of the vehicle when passing through the speed bump; Step 6: When the car passes through the multi-functional speed bump, the wheels are pressed onto the movable boss, the movable boss drops to the lowest point and contacts the vehicle weighing sensor, the vehicle weighing sensor is triggered and the weight is measured. The data obtained is the total weight of the vehicle when it passes through the speed bump.

[0019] The multifunctional speed bump and the use method thereof provided by the present invention have the following beneficial effects: 1. The present invention adopts a design of magnetoelectricity. This speed bump uses the magnetic field generated by a bar magnet. When a vehicle passes by, the metal wire cuts the magnetic flux lines and generates current, which is then stored in the battery. This utilizes the vehicle's own kinetic energy and ensures the operation of the electrical components inside the speed bump by storing electrical energy, thereby reducing dependence on external power supplies and being more energy-saving and environmentally friendly. 2. The design of adding a spring inside the speed bump of the present invention can ensure the smooth reset of the speed bump. When a vehicle passes by, the spring will provide a certain elastic force to restore the speed bump to its original position. This design not only ensures the continuous use of the speed bump, but also reduces the bumpy feeling when the vehicle passes by, and the wear and tear on the vehicle is also reduced accordingly, further improving the performance and life of the speed bump; 3. The speed sensor of the present invention can help traffic management departments understand the speed of vehicles passing through speed bumps, which can help management departments evaluate the speed distribution of traffic flow on road sections, and has important reference value for traffic planning, road network optimization, and accident prevention. 4. The vehicle weighing sensor of the present invention can detect the weight of the vehicle passing through the speed bump, which plays an important role in evaluating the carrying capacity of the road, detecting road damage and preventing accidents caused by excessive load; 5. The counter of the present invention records the number of vehicles passing through the speed bump in real time, helping the traffic management department to understand the traffic volume of the road section, which has important reference value for traffic planning, congestion prediction and safety assessment. 6. The structural design of the higher speed bump of the present invention makes it more prominent and conspicuous on the road, making it easier for drivers to notice its existence and more effectively guiding vehicles to slow down, thereby reducing the risk of traffic accidents; 7. The present invention adopts a closed design, which more effectively protects the components inside the speed bump from external environmental factors such as rain, dust, high temperature, etc., ensuring the stable and effective operation of these components, and further improving the reliability, safety and life of the speed bump; 8. The external parts and bearing parts of the present invention are made of rubber, which ensures that the elastic force of the device realizes the deceleration function. At the same time, the elastic force is used to trigger and return the counter and speed sensor to realize the counting, timing and speed measurement functions of the device. The use of rubber material further effectively reduces the impact of the speed bump on the vehicle and the damage to the wheels. The use of rubber material can be insulated, and further the electric energy obtained by the metal wire can be smoothly transmitted to the battery for storage, generating electricity from the source, which is green, environmentally friendly and low-carbon.

[0020] 9. The design of the present invention is based on simple mechanical principles, adopts a simple mechanical structure, and a closed design, which realizes the self-generated electricity, counting, weighing, speed measurement, and deceleration of the device. It is green, environmentally friendly, low-carbon, highly practical, and has high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings and implementation examples: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A side view of the internal structure of the present invention after removing the cover; Figure 3 A bottom view of the overall structure of the present invention; Figure 4 It is a cross-sectional view of the assembly of the movable boss and the battery of the present invention; Figure 5 It is a schematic diagram of the assembly of the triangular cylinder and the bar magnet of the present invention; Figure 6 It is a schematic diagram of the assembly of the triangular cylinder, the counter and the speed sensor of the present invention; Figure 7 It is a schematic diagram of assembling the spring, metal wire and carrier plate of the present invention; Figure 8 It is a structural schematic diagram of the movable boss of the present invention; Fig. 9 It is a structural schematic diagram of the triangular tube of the present invention; Fig.10 It is a schematic diagram of the structure of the sealing cover of the present invention; In the figure: movable boss 1, triangular cylinder 2, bar magnet 3, cover 4, spring 5, metal wire 6, loading plate 7, vehicle weighing sensor 8, battery 9, counter 10, speed sensor 11. DETAILED DESCRIPTION

[0022] like Figures 1 to 10 As shown, a multifunctional speed bump comprises a movable boss 1, a battery 9, a counter 10, a speed sensor 11, a plurality of bar magnets 3, a spring 5, a metal wire 6, a loading plate 7, and a group of vehicle weighing sensors 8, wherein the metal wire 6 is connected to the battery 9, the spring 5, the metal wire 6 and the loading plate 7 are fixed together, and the power line of the battery 9 is connected to the vehicle weighing sensor 8, the counter 10 and the speed sensor 11.

[0023] In this embodiment, the movable boss 1 is a long arched structure, which is hollow at the bottom, and the sides of both ends of the length thereof are provided with covers 4, and the covers 4 and the movable boss 1 are fixed together by clamping; The cover 4 is semicircular, with a plurality of grooves on one end surface, and a plurality of bosses on the end surface of the movable boss 1. The grooves of the cover 4 are clamped with the bosses of the movable boss 1 to connect and fix them together. A groove is provided on the top of the other side of the cover 4, and a through hole is provided in the groove. A steel nail or expansion bolt is installed in the hole to connect and fix the cover 4 to the ground. The movable boss 1 is also provided with triangular tubes 2 on both sides of the length, and a plurality of holes are provided on the triangular tubes 2, in which steel nails or expansion bolts are installed to fix the triangular tubes 2 and the movable boss 1 are mutually embedded and fixed together, and the inside of the triangular tubes 2 is hollow, and the hollow is a triangular step hole, and the bar magnets 3 are inserted therein and are stacked in layers in the inner hollow of the triangular tubes 2; The triangular cylinder 2 is provided with a group of grooves on the side close to the movable boss 1, wherein a counter 10 is installed in one of the grooves, and a speed sensor 11 is installed in another groove; Two groups of four loading plates 7 are arranged at both ends of the hollow space below the movable boss 1 along the length direction. The metal wires 6 are glued and fixed to the upper plane of the loading plates 7 in layers by using strong glue. The loading plates 7 and the movable boss 1 are glued and fixed as a whole. The lower plane of the carrier plate 7 is fixed with a spring 5, one end of the spring 5 is inserted into the carrier plate 7, and then they are glued together with strong glue; A battery 9 and a group of vehicle weighing sensors 8 are also arranged in the hollow below the movable boss 1. The battery 9 is arranged in the middle of the hollow length direction below the movable boss 1, and the vehicle weighing sensors 8 are on both sides. The battery 9 is glued and fixed to the movable boss 1 by strong glue, and a group of vehicle weighing sensors 8 are fixed to the ground. The movable boss 1, the triangular cylinder 2, the sealing cover 4 and the loading plate 7 are all made of rubber.

[0024] When used specifically, a method for using any of the multifunctional speed reduction belts described above for self-powered charging, deceleration, counting, speed measurement, and weighing includes the following steps: Step 1: A multifunctional speed bump is installed and debugged to be qualified. Put it in the initial position. After confirming that all parts have been installed in place and connected, first fix the covers 4 at both ends and the vehicle weighing sensor 8 in the middle to the ground respectively, then install the movable boss 1, and fix it firmly with the cover 4 by clamping, and then fix the two triangular cylinders 2 filled with bar magnets 3 symmetrically and parallelly on both sides of the movable boss 1 by clamping, and then fix the two triangular cylinders 2 to the ground firmly. The two symmetrical triangular cylinders 2 form N poles and S poles respectively. The counter 10 and the speed sensor 11 are embedded in one side of the triangular cylinder 2, and the movable boss moves up and down on this surface. Initially, the movable boss 1 is at the highest point; Step 2: When the car passes the multifunctional speed bump, the movable boss 1 moves downward under the pressure of the car's own weight and the load. During this process, the metal wire 6 on the loading plate 7 also moves downward. The N pole and S pole of the bar magnet 3 filled in the triangular cylinder 2 cut the magnetic flux lines of the N pole and S pole of the bar magnet 3 at a certain speed during the downward movement of the metal wire 6, generating current. The current flows along the metal wire 6 and is stored in the battery 9 connected thereto. Step 3: When the car passes through the multifunctional speed bump, the movable boss 1 moves downward under the pressure of the car's own weight and load. In this process, the movable boss 1 gives a certain resistance to the car wheel, causing its speed to decrease and playing a role of deceleration. After the car wheel passes through the movable boss 1, the movable boss 1 slowly rebounds to the initial highest point under the action of the spring 5 and the elastic force of its own material; Step 4: When the car passes the multifunctional speed bump, when the first wheel of the vehicle presses on the movable boss 1, the movable boss 1 moves downward, and during the movement, the counter 10 installed on the triangular cylinder 2 is triggered, and the counter 10 starts to work and count. When the last wheel of the vehicle passes the movable boss 1, the movable boss 1 rebounds to the initial position, and the counter 10 resets and stops working; Step 5: When the car passes through the multifunctional speed bump, when the first wheel of the vehicle presses on the movable boss 1, the movable boss 1 moves downward, and during the movement, the speed sensor 11 installed on the triangular cylinder 2 is triggered, and the speed sensor 11 starts timing. When the last wheel of the vehicle passes through the movable boss 1, the movable boss 1 rebounds to the initial position, and the speed sensor 11 resets and ends the timing. According to the collected data, the time required for the vehicle to pass through the speed bump is obtained, thereby calculating the speed of the vehicle when passing through the speed bump; Step 6: When the car passes through the multifunctional speed bump, the wheel presses onto the movable boss 1, the movable boss 1 drops to the lowest point and contacts the vehicle weighing sensor 8, the vehicle weighing sensor 8 is triggered to measure the weight, and the obtained data is the total weight of the vehicle when passing through the speed bump.

[0025] In the preferred scheme, the movable boss 1 is a long arch structure, which is hollow at the bottom, and has covers 4 on the sides at both ends of its length, and the cover 4 and the movable boss 1 are clamped and fixed as a whole; the long arch structure of the movable boss 1 and the hollow design at the bottom allow it to slow down the vehicle while the interior can be used to install parts, making its structure more compact and realizing the triggering and resetting of the mechanism below when the movable boss 1 moves up and down; the design of the clamping structure of the cover 4 and the movable boss 1 is convenient for installation, maintenance and repair.

[0026] In the preferred scheme, the cover 4 is semicircular, and a plurality of grooves are provided on the end face of one side, and a plurality of bosses are provided on the end face of the movable boss 1. The grooves of the cover 4 are clamped with the bosses of the movable boss 1 to connect and fix them together. A groove is provided on the top of the other side of the cover 4, and a through hole is provided in the groove. Steel nails or expansion bolts are installed in the hole to connect and fix the cover 4 to the ground. The above arrangement effectively fixes the cover 4 to the ground and facilitates installation, maintenance and repair. The structural design of the side sealing plate 41 not only ensures the effective connection with the movable boss 4, but also closes the openings at both ends of the movable boss 1, thereby protecting the components installed inside the movable boss 1, and further improving the reliability, safety and life of the multi-functional speed bump.

[0027] In the preferred scheme, triangular tubes 2 are also installed on both sides of the length of the movable boss 1. A plurality of holes are provided on the triangular tube 2, and steel nails or expansion bolts are installed in the holes to fix it to the ground. The triangular tube 2 and the movable boss 1 are embedded and fixed together. The inside of the triangular tube 2 is hollow, and the hollow is a triangular step hole. The bar magnet 3 is inserted into it and stacked in layers in the internal hollow of the triangular tube 2. The above arrangement effectively fixes the triangular tube 2 to the ground while facilitating installation, maintenance and repair. The structural design of the triangular tube 2 ensures the effective installation and fixation of the bar magnet 3 while increasing the rigidity, elasticity and resistance of the triangular tube 2 to the vehicle, further improving the deceleration effect of the multifunctional speed bump, as well as its own reliability and life.

[0028] In the preferred embodiment, a group of grooves are provided on the side of the triangular cylinder 2 close to the movable boss 1, in which a counter 10 is installed, and in another groove a speed sensor 11 is installed; the above arrangement makes the structure more compact while ensuring that the counting, timing and speed measurement of the vehicle are completed simultaneously when the vehicle passes.

[0029] In the preferred solution, two groups of four loading plates 7 are arranged at both ends along the length direction in the hollow area below the movable boss 1. The metal wire 6 is fixed to the upper plane of the loading plate 7 by layered stacking and pasting with strong glue, and the loading plate 7 and the movable boss 1 are pasted and fixed as a whole; the above arrangement makes the loading plate 7 and the movable boss 1, and the loading plate 7 and the metal wire 6 tightly connected together, ensuring that the metal wire 6 is cut up and down synchronously with the up and down movement of the movable boss 1.

[0030] In the preferred solution, the spring 5 is fixed on the lower plane of the carrier plate 7, one end of the spring 5 is inserted into the carrier plate 7, and then they are glued together with strong glue; the above arrangement enables the spring 5 to be effectively and tightly connected to the carrier plate 7, and at the same time the carrier plate 7 is connected and fixed to the movable boss 1 as a whole, which enables the movable boss 1 to rebound to its initial position under the elastic force of the spring 5 when not subjected to force. At the same time, the arrangement of the spring 5 reduces the hard impact of the speed bump on the vehicle wheels, reduces the bumpy feeling of the vehicle and the damage to the wheels, and further enhances the function and performance of the speed bump.

[0031] In the preferred embodiment, a battery 9 and a group of vehicle weighing sensors 8 are also provided in the hollow below the movable boss 1. The battery 9 is provided in the middle of the hollow length direction below the movable boss 1, and the vehicle weighing sensors 8 are on both sides. The battery 9 is glued and fixed to the movable boss 1 with strong glue, and a group of vehicle weighing sensors 8 are fixed to the ground. The setting of the battery 9 allows the electrical energy generated by the device to be stored and power to electrical components. The setting of the vehicle weighing sensors 8 allows the device to complete the vehicle weighing function.

[0032] In the preferred scheme, the movable boss 1, triangular cylinder 2, cover 4 and loading plate 7 are all made of rubber; the selection of rubber material further improves the elasticity of each part of the speed bump, while ensuring the deceleration function of the speed bump, and the up and down movement of the movable boss 1 and its related parts to complete the functions of self-generated electricity, counting, weighing, and speed measurement. The use of rubber material further effectively reduces its impact on the vehicle and damage to the wheels. The use of rubber material can be insulated, and further enables the electrical energy obtained by the metal wire to be smoothly transmitted to the battery for storage, generating electricity from the source, which is green, environmentally friendly and low-carbon.

[0033] In summary, the present invention provides a multifunctional speed bump and a method of using the same. Through the design of built-in magnetic electricity and rubber material insulation, the device generates electricity by itself and stores it in the battery 9 for use by various electrical components. The built-in vehicle weighing sensor 8, counter 10, and speed sensor 11 are arranged to collect the weight, number, and speed of passing vehicles. The speed bump arch structure and the built-in spring 5 are arranged to decelerate the vehicle and reduce the impact on the vehicle and damage to the wheels. The design of the closed structure improves the reliability, safety, and life of the device. The present invention has exquisite design, simple structure, scientific method, convenient installation and maintenance, is green, environmentally friendly, low-carbon, highly practical, and has good economic and social benefits.

Claims

1. A multifunctional speed bump, comprising a movable boss (1), characterized in that: The invention also comprises a battery (9), a counter (10), a speed sensor (11) installed below the movable boss (1), a plurality of bar magnets (3), a spring (5), a metal wire (6), a loading plate (7), and a set of vehicle weighing sensors (8). The metal wire (6) is connected to the battery (9), the spring (5), the metal wire (6) and the loading plate (7) are fixed together, and the power line of the battery (9) is connected to the vehicle weighing sensor (8), the counter (10) and the speed sensor (11).

2. A multifunctional speed bump according to claim 1, characterized in that: The movable boss (1) is a long arched structure, which is hollow at the bottom. Covers (4) are provided on the sides of both ends of the length of the movable boss (1), and the cover (4) and the movable boss (1) are fixed together by clamping.

3. A multifunctional speed bump according to claim 2, characterized in that: The cover (4) is semicircular, and one end surface is provided with a plurality of grooves, and the end surface of the movable boss (1) is provided with a plurality of bosses, and the grooves of the cover (4) are clamped with the bosses of the movable boss (1) to connect and fix them together, and the top of the other side of the cover (4) is provided with a groove, and a through hole is provided in the groove, and a steel nail or an expansion bolt is installed in the hole to connect and fix the cover (4) to the ground.

4. A multifunctional speed bump according to claim 3, characterized in that: The movable boss (1) is also provided with triangular tubes (2) on both sides of the length thereof. The triangular tubes (2) are provided with a plurality of holes, in which steel nails or expansion bolts are installed to be fixed to the ground. The triangular tubes (2) and the movable boss (1) are mutually embedded and fixed together. The interior of the triangular tubes (2) is hollow, and the hollow is a triangular step hole. The bar magnets (3) are inserted therein and are stacked in layers in the hollow interior of the triangular tubes (2).

5. The multifunctional speed bump according to claim 4, characterized in that: A group of grooves are arranged on the side of the triangular cylinder (2) close to the movable boss (1), a counter (10) is installed in one of the grooves, and a speed sensor (11) is installed in another groove.

6. A multifunctional speed bump according to claim 5, characterized in that: Two groups of four loading plates (7) are arranged at both ends of the hollow space below the movable boss (1) along the length direction. The metal wires (6) are glued and fixed to the upper plane of the loading plates (7) in layers by using strong glue. The loading plates (7) and the movable boss (1) are glued and fixed as a whole.

7. The multifunctional speed bump according to claim 6, characterized in that: The lower plane of the loading plate (7) is fixed with a spring (5), one end of the spring (5) is inserted into the loading plate (7), and then they are glued and fixed together using strong glue.

8. The multifunctional speed bump according to claim 7, characterized in that: A battery (9) and a group of vehicle weighing sensors (8) are also arranged in the hollow below the movable boss (1). The battery (9) is arranged in the middle of the hollow below the movable boss (1) in the length direction, and the vehicle weighing sensors (8) are arranged on both sides. The battery (9) is glued and fixed to the movable boss (1) with strong glue, and the group of vehicle weighing sensors (8) are fixed to the ground.

9. The multifunctional speed bump according to claim 8, characterized in that: The movable boss (1), the triangular cylinder (2), the sealing cover (4) and the loading plate (7) are all made of rubber.

10. A method for using a multifunctional speed bump, characterized in that: Using a multifunctional speed bump as claimed in any one of claims 1 to 9, the method comprises the following steps: Step 1: After a multifunctional speed bump is installed and debugged, it is placed in the initial position. After confirming that all components have been installed in place and connected, the covers (4) at both ends and the vehicle weighing sensor (8) in the middle are first fixed to the ground respectively. Then, the movable boss (1) is installed and fixed firmly to the cover (4). Then, two triangular cylinders (2) filled with bar magnets (3) are symmetrically parallel and fixed to the two sides of the movable boss (1). Then, the two triangular cylinders (2) are fixed firmly to the ground. The two symmetrical triangular cylinders (2) each form an N pole and an S pole. The counter (10) and the speed sensor (11) are embedded in one side of the triangular cylinder (2). The movable boss moves up and down on this side. Initially, the movable boss (1) is at the highest point. Step 2: When the car passes the multifunctional speed bump, the movable boss (1) moves downward under the pressure of the car's own weight and the load. During this process, the metal wire (6) on the loading plate (7) also moves downward. The N pole and the S pole of the bar magnet (3) filled in the triangular cylinder (2) cut the magnetic flux lines of the N pole and the S pole of the bar magnet (3) at a certain speed during the downward movement of the metal wire (6), generating current. The current flows along the metal wire (6) and is stored in the battery (9) connected to it. Step 3: When the car passes through the multifunctional speed bump, the movable boss (1) moves downward under the pressure of the car's own weight and the load. During this process, the movable boss (1) gives the car wheel a certain resistance, causing its speed to decrease and playing a deceleration role. After the car wheel passes through the movable boss (1), the movable boss (1) slowly rebounds to the initial highest point under the action of the spring (5) and the elastic force of its own material; Step 4: When the vehicle passes the multifunctional speed bump, when the first wheel of the vehicle presses onto the movable boss (1), the movable boss (1) moves downward, and during the movement, the counter (10) installed on the triangular cylinder (2) is triggered, and the counter (10) starts to work and count. When the last wheel of the vehicle passes the movable boss (1), the movable boss (1) rebounds to the initial position, and the counter (10) is reset and stops working; Step 5: When the vehicle passes through the multifunctional speed bump, when the first wheel of the vehicle presses onto the movable boss (1), the movable boss (1) moves downward, and during the movement, the speed sensor (11) installed on the triangular cylinder (2) is triggered, and the speed sensor (11) starts timing. When the last wheel of the vehicle passes through the movable boss (1), the movable boss (1) rebounds to the initial position, and the speed sensor (11) resets and ends timing. Based on the collected data, the time required for the vehicle to pass through the speed bump is obtained, thereby calculating the speed of the vehicle when passing through the speed bump; Step 6: When the vehicle passes through the multifunctional speed bump, the wheels press onto the movable boss (1), the movable boss (1) drops to the lowest point and contacts the vehicle weighing sensor (8), the vehicle weighing sensor (8) is triggered, and weight measurement is performed. The obtained data is the total weight of the vehicle when passing through the speed bump.

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