A bicycle with an anti-theft system based on 5G network

Abstract

The present invention provides a bicycle with an anti-theft system based on a 5G network, which includes: a vehicle body, an anti-theft system, a mobile terminal and a power supply module. The mobile terminal is wirelessly connected to the anti-theft system through the 5G network, and a location information query module and a bicycle neutral gear control module are provided on the mobile terminal. Among them, the anti-theft system includes: a wireless communication module, a control panel, a satellite locator and a motor forward and reverse signal controller. The vehicle body includes: a frame, a traveling wheel, a pedal drive unit, a motor drive unit and a planetary gear assembly. The traveling wheel is rotatably arranged on the wheel axle of the frame, and the pedal drive unit and the motor drive unit are both connected to the traveling wheel drive through the planetary gear assembly, and the motor drive unit is electrically connected to the motor forward and reverse signal controller. The bicycle with an anti-theft system based on the 5G network can realize the anti-theft function on the basis of ensuring public safety to safeguard the legitimate rights and interests of the owner.

Description

Technical Field

[0001] The present invention relates to the technical field of bicycles, and in particular to a bicycle with an anti-theft system based on a 5G network. Background Art

[0002] Bicycles are a means of transportation for the general public. They are environmentally friendly and lightweight. While they provide convenience to people, they also cause theft. Since bicycles are parked in parking lots or downstairs of their homes, owners cannot monitor them in real time, which leaves a lot of room for criminals to commit crimes. Frequent bicycle thefts also put pressure on police work, so bicycle anti-theft management needs to be strengthened urgently.

[0003] After a traditional bicycle is stolen, it is impossible to locate it and obtain real-time video information of the bicycle, making it difficult to recover it. In addition, the existing bicycle anti-theft method usually locks the wheels. For example, when the owner finds that the vehicle is lost, he can remotely control the vehicle through the communication device to brake immediately, thereby preventing criminals from riding. However, this anti-theft method can easily cause the rider to fall suddenly, thereby causing traffic accidents, which is not conducive to public transportation safety.

[0004] To this end, how to design a bicycle with an anti-theft system based on the 5G network so that it can achieve anti-theft functions on the basis of ensuring public safety and safeguard the legitimate rights and interests of the owner is a technical problem that technicians in this field need to solve. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a bicycle with an anti-theft system based on a 5G network, so that it can realize the anti-theft function on the basis of ensuring public safety and safeguarding the legitimate rights and interests of the vehicle owner.

[0006] The objective of the present invention is achieved through the following technical solutions:

[0007] A bicycle with an anti-theft system based on a 5G network, comprising: a vehicle body, an anti-theft system, a mobile terminal and a power supply module, wherein the anti-theft system and the power supply module are installed on the vehicle body, and the power supply module supplies power to the anti-theft system;

[0008] The mobile terminal is wirelessly connected to the anti-theft system via a 5G network, and a location information query module and a bicycle neutral gear control module are provided on the mobile terminal;

[0009] The anti-theft system comprises: a wireless communication module, a control panel, a satellite locator and a motor forward and reverse signal controller, wherein the wireless communication module is used to receive a signal from the mobile terminal and transmit the signal to the control panel, and the control panel activates the satellite locator or the motor forward and reverse signal controller;

[0010] The vehicle body includes: a frame, a traveling wheel, a pedal drive unit, a motor drive unit and a planetary gear assembly. The traveling wheel is rotatably arranged on the wheel axle of the frame. The pedal drive unit and the motor drive unit are both driven and connected to the traveling wheel through the planetary gear assembly. The motor drive unit is electrically connected to the motor forward and reverse rotation signal controller.

[0011] In one embodiment, the power supply module includes a battery, and the control board is electrically connected to the battery.

[0012] In one embodiment, the power supply module includes a solar photovoltaic panel and an inverter, the solar photovoltaic panel is electrically connected to the battery through the inverter, and the solar photovoltaic panel is used to supplement electrical energy for the battery.

[0013] In one embodiment, the planetary gear assembly includes: an outer gear ring, a sun gear, a planetary gear, a planetary carrier and a displacement sensor, the planetary carrier is fixedly mounted on the traveling wheel, the planetary gear and the sun gear are both rotatably mounted on the planetary carrier, the sun gear is disposed in the outer gear ring, and the centers of the two coincide with each other; the planetary gear is meshed with the sun gear and the outer gear ring at the same time;

[0014] The sun gear is drivingly connected to the pedal drive unit, and the outer gear ring is drivingly connected to the motor drive unit; the displacement sensor is used to monitor the rotation speed of the outer gear ring and feed back the signal to the motor forward and reverse rotation signal controller.

[0015] In one embodiment, the pedal drive unit includes: a speed change gear set, a pedal plate, a foot pedal and a chain, the pedal plate and the foot pedal are coaxially mounted on the frame, the pedal plate is connected to the speed change gear set through a chain, and the speed change gear set drives the sun gear connected to the planetary gear assembly.

[0016] In one of the embodiments, the pedal drive unit includes a tension wheel, the tension wheel is mounted on the frame through a swing frame, and the chain passes around the tension wheel.

[0017] In one embodiment, the motor drive unit includes a motor and a fixing frame, the fixing frame is mounted on the frame, the motor is mounted on the fixing frame, a gear sleeve is provided on the output shaft of the motor, and side teeth that cooperate with the gear sleeve are provided on the side of the outer gear ring; the motor is electrically connected to the battery.

[0018] In one embodiment, the teeth of the outer gear ring, the sun gear and the planetary gear are all helical gear structures, and the normal pressure angle is 19-21 degrees.

[0019] In summary, the bicycle 10 with an anti-theft system based on the 5G network of the present invention can realize the anti-theft function on the basis of ensuring public safety to safeguard the legitimate rights and interests of the vehicle owner; at the same time, it can also provide assistance during riding, making it easier for users to ride. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a module connection diagram of a bicycle with an anti-theft system based on a 5G network of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of a bicycle with an anti-theft system based on a 5G network according to the present invention;

[0023] Figure 3 for Figure 2 A partial schematic diagram of a bicycle with an anti-theft system based on a 5G network is shown;

[0024] Figure 4 It is a schematic diagram of the structural decomposition of the pedal drive unit, the motor drive unit and the planetary gear assembly;

[0025] Figure 5 It is a schematic diagram of the matching relationship between the motor drive unit and the planetary gear assembly;

[0026] Figure 6 Schematic diagram of the plane state of the planetary gear assembly after the anti-theft function is turned on. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] The present invention provides a bicycle 10 with an anti-theft system based on a 5G network, such as Figure 1 and Figure 2 As shown, it includes: a vehicle body 100, an anti-theft system 200, a mobile terminal 300 and a power supply module 400. The anti-theft system 200 and the power supply module 400 are installed inside the vehicle body 100, and the power supply module 400 provides power for the anti-theft system 200.

[0031] The mobile terminal 300 is wirelessly connected to the anti-theft system 200 via a 5G network, and a location information query module 310 and a bicycle neutral gear control module 320 are provided on the mobile terminal 300 .

[0032] The anti-theft system 200 includes: a wireless communication module 210, a control panel 220, a satellite positioner 230, and a motor forward and reverse signal controller 240. The wireless communication module 210 is used to receive a signal from the mobile terminal 300 and transmit the signal to the control panel 220, which then activates the satellite positioner 230 or the motor forward and reverse signal controller 240.

[0033] For example, when the car owner uses the mobile terminal 300 to query the location, the location information query module 310 will send a signal to the anti-theft system 200 on the vehicle body 100 through the 5G network; the wireless communication module 210 transmits the signal to the control board 220 after receiving the signal, and then the control board 220 activates the satellite locator 230; the satellite locator 230 collects data and then feeds it back to the control board 220, and then the wireless communication module 210 sends a feedback signal to the location information query module 310, and finally the mobile terminal 300 presents it to the user. In this way, the car owner can query the specific location of the vehicle body 100 at any time.

[0034] Similarly, when the owner activates the anti-theft function on the mobile terminal 300, the bicycle neutral control module 320 will send a signal to the anti-theft system 200 through the 5G network, and the wireless communication module 210 will receive the signal and transmit it to the control board 220, and then the control board 220 will activate the motor forward and reverse signal controller 240. The motor forward and reverse signal controller 240 will perform autonomous intelligent adjustment to make the vehicle body 100 unable to be ridden normally. The specific working principle will be explained below.

[0035] Preferably, Figure 1 As shown, the power supply module 400 includes a battery 410 , and the control board 220 is electrically connected to the battery 410 to provide power for the control board 220 .

[0036] In the present invention, Figure 2 and Figure 3 As shown, the vehicle body 100 includes: a frame 110, a traveling wheel 120, a pedal drive unit 130, a motor drive unit 140 and a planetary gear assembly 150. The traveling wheel 120 is rotatably arranged on the wheel axle of the frame 110, the pedal drive unit 130 and the motor drive unit 140 are both driven and connected to the traveling wheel 120 through the planetary gear assembly 150, and the motor drive unit 140 is electrically connected to the motor forward and reverse signal controller 240.

[0037] like Figure 4 and Figure 5 As shown, the planetary gear assembly 150 includes: an outer ring gear 151, a sun gear 152, planetary gears 153, a planet carrier 154 and a displacement sensor 155 (such as Figure 1 15). The planet carrier 154 is fixedly mounted on the traveling wheel 120. The planetary gears 153 and the sun gear 152 are both rotatably mounted on the planet carrier 154. The sun gear 152 is mounted in the outer gear ring 151, and the centers of the two coincide with each other. The planetary gear 153 meshes with the sun gear 152 and the outer gear ring 151 at the same time.

[0038] The sun gear 152 is drivingly connected to the pedal drive unit 130, and the outer gear ring 151 is drivingly connected to the motor drive unit 140. The displacement sensor 155 is used to monitor the rotation speed of the sun gear 152 and feed back the signal to the motor forward and reverse signal controller 240.

[0039] Preferably, Figure 3 and Figure 4 As shown, the pedal drive unit 130 includes: a speed change gear set 131, a pedal plate 132, a pedal 133 and a chain 134. The pedal plate 132 and the pedal 133 are coaxially installed on the frame 110. The pedal plate 132 is connected to the speed change gear set 131 through the chain 134. The speed change gear set 131 drives the sun gear 152 connected to the planetary gear assembly 150.

[0040] like Figure 4 and Figure 5 As shown, the motor drive unit 140 includes a motor 141 and a fixing frame 142, the fixing frame 142 is mounted on the vehicle frame 110, and the motor 141 is mounted on the fixing frame 142. A gear sleeve 1411 is provided on the output shaft of the motor 141, and a side tooth 1511 is provided on the side of the outer gear ring 151 to match the gear sleeve 1411. Moreover, the motor 141 is electrically connected to the battery.

[0041] In the present invention, the planetary gear assembly 150 is an important transmission device, which has the beneficial effects of safety and anti-theft, gentle braking means, and riding assistance. The working principle of the planetary gear assembly 150 is explained below in combination with the above structure:

[0042] During normal riding, the user transmits power to the planetary gear assembly 150 through the pedal drive unit 130. Specifically, the user drives the pedal 133 and the pedal plate 132 to rotate together, and the pedal plate 132 drives the speed change gear set 131 to rotate through the chain 134, and then the speed change gear set 131 drives the sun gear 152 to rotate. At this time, in the normal riding state, the outer ring gear 151 remains stationary under the limitation of the motor 141, and the driving force of the sun gear 152 will be transmitted to the planetary gear 153, thereby causing the planetary gear 153 to rotate and revolve at the same time, and the planetary carrier 154 rotates. Finally, the planetary carrier 154 drives the traveling wheel 120 to rotate to achieve riding;

[0043] In the power-assisted state, the motor 141 drives the outer gear ring 151 to rotate forward (the direction of rotation is the same as the direction of rotation of the sun gear 152). At this time, regardless of whether the sun gear 152 rotates, the planetary gear 153 will revolve, thereby driving the planetary carrier 154 and the traveling wheel 120 to rotate. In this state, even if the user does not drive the pedal drive unit 130, the vehicle body 100 can still keep moving forward, thus achieving power assistance;

[0044] When the vehicle is found to be lost, the owner activates the anti-theft function through the mobile terminal 300, and the control panel 220 activates the motor forward and reverse signal controller 240. If the criminal is riding at this time, the displacement sensor 155 will monitor the speed of the sun gear 152 in real time and feed it back to the motor forward and reverse signal controller 240; the motor forward and reverse signal controller 240 controls the motor 141 according to the obtained data, so that the motor 141 reverses with the outer gear ring 151 (the rotation direction is opposite to the rotation direction of the sun gear 152). At this time, the planetary gear 153 can only rotate on its own by relying on the internal driving force, and no revolution occurs (refer to Figure 6 As shown in FIG. 1 , the planet carrier 154 remains stationary, that is, the driving force exerted by the criminals on the pedal drive unit 130 will not be transmitted to the planet carrier 154 and the traveling wheel 120. In other words, after the anti-theft function is enabled, the criminals can no longer drive the vehicle body 100 forward no matter how they step on the pedal drive unit 130.

[0045] It is worth emphasizing that, compared with the prior art, the prior art basically adopts emergency braking or forced braking to prevent the bicycle from being ridden, while the present invention adopts a gentle braking method. The original intention of the design of the present invention is: on the basis of ensuring the safety of public transportation, limit the power transmission of the bicycle so that criminals cannot ride to achieve the purpose of "braking". Specifically, when the owner activates the anti-theft function, the motor 141 drives the outer ring gear 151 to reverse, and the reverse movement of the outer ring gear 151 offsets the rotational movement of the sun gear 152, so that the planetary gear 153 and the planetary carrier 154 are not affected by the driving force, and the moving wheel 120 is in a free state at this time. This is equivalent to disconnecting the power transmission path of the vehicle body 100, and even if the criminals step on the pedal drive unit 130, the vehicle body 100 will not move forward.

[0046] This braking method ensures that even if the anti-theft function is suddenly activated during riding, the vehicle body 100 will continue to slide instead of suddenly braking, which can greatly reduce the probability of traffic accidents and protect public transportation safety and the rights and interests of vehicle owners. After the anti-theft function is activated, although the vehicle body 100 can still slide, it cannot be ridden, which makes it difficult for criminals and restricts their actions. Combined with the location information query module 310 and the satellite locator 230, the owner can determine the specific location of the vehicle body 100 in real time, so that the stolen vehicle can be recovered more easily.

[0047] In addition, it should be emphasized that the braking by the structure of the planetary gear assembly 150 is not only to meet the need of gentle braking, but also to achieve the need of riding assistance. The present invention cleverly utilizes the characteristic that the outer gear ring 151 can produce different effects when rotating forward / reverse, and applies it to the transmission chain of the bicycle 10 of the present invention, thereby playing multiple roles.

[0048] Preferably, in the planetary gear assembly 150, the teeth of the outer ring gear 151, the sun gear 152 and the planetary gear 153 are all helical gear structures, and the normal pressure angle is 19-21 degrees. The helical gear structure can have a higher transmission efficiency and transmit a greater torque.

[0049] In this embodiment, if Figure 4 As shown, the pedal drive unit 130 further includes a tension wheel 135, which is mounted on the frame 110 via a deflection frame 136, and the chain 134 passes around the tension wheel 135. The tension wheel 135 can adaptively adjust the tightness of the chain 134 to avoid chain drop.

[0050] In other embodiments, Figure 1 As shown, the power supply module 400 includes a solar photovoltaic panel 420 and an inverter 430. The solar photovoltaic panel 420 is electrically connected to the battery 410 through the inverter 430, and the solar photovoltaic panel 420 is used to supplement the battery 410 with electric energy. Of course, there are many ways to supplement the battery 410 with electric energy. In addition to direct charging, in other designs, the power of the pedal drive unit 130 can be used to generate electricity in reverse through the planetary gear assembly 150 and the motor 141. This is a design method known to those skilled in the art. To avoid redundant description, it will not be specifically expanded in the present invention. The reader can refer to the prior art.

[0051] In summary, the bicycle 10 with an anti-theft system based on the 5G network of the present invention can realize the anti-theft function on the basis of ensuring public safety to safeguard the legitimate rights and interests of the vehicle owner; at the same time, it can also provide assistance during riding, making it easier for users to ride.

[0052] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A bicycle with an anti-theft system based on a 5G network, characterized in that: include: A vehicle body, an anti-theft system, a mobile terminal and a power supply module, wherein the anti-theft system and the power supply module are installed on the vehicle body, and the power supply module supplies power to the anti-theft system; The mobile terminal is wirelessly connected to the anti-theft system via a 5G network, and a location information query module and a bicycle neutral gear control module are provided on the mobile terminal; The anti-theft system comprises: a wireless communication module, a control panel, a satellite locator and a motor forward and reverse signal controller, wherein the wireless communication module is used to receive a signal from the mobile terminal and transmit the signal to the control panel, and the control panel activates the satellite locator or the motor forward and reverse signal controller; The power supply module includes a battery, and the control board is electrically connected to the battery; When the owner activates the anti-theft function on the mobile terminal, the bicycle neutral control module sends a signal to the anti-theft system through the 5G network, and the wireless communication module receives the signal and transmits it to the control board, and then the control board activates the motor forward and reverse signal controller; The vehicle body comprises: a frame, a traveling wheel, a pedal drive unit, a motor drive unit and a planetary gear assembly, wherein the traveling wheel is rotatably arranged on the wheel axle of the frame, the pedal drive unit and the motor drive unit are both driven and connected to the traveling wheel through the planetary gear assembly, and the motor drive unit is electrically connected to the motor forward and reverse rotation signal controller; The planetary gear assembly includes: an outer ring gear, a sun gear, planetary gears, a planetary carrier and a displacement sensor, wherein the planetary carrier is fixedly mounted on the traveling wheel, the planetary gears and the sun gear are both rotatably mounted on the planetary carrier, the sun gear is disposed in the outer ring gear, and the centers of the two circles coincide with each other; the planetary gears are meshed with the sun gear and the outer ring gear at the same time; the sun gear is drivingly connected to the pedal drive unit, and the outer ring gear is drivingly connected to the motor drive unit; the displacement sensor is used to monitor the rotation speed of the outer ring gear and feed back the signal to the motor forward and reverse signal controller.

2. The bicycle with an anti-theft system based on a 5G network according to claim 1 is characterized in that: The power supply module includes a solar photovoltaic panel and an inverter. The solar photovoltaic panel is electrically connected to the battery through the inverter, and the solar photovoltaic panel is used to supplement electric energy for the battery.

3. The bicycle with an anti-theft system based on a 5G network according to claim 1 is characterized in that: The pedal drive unit includes: a speed change gear set, a pedal plate, a foot pedal and a chain. The pedal plate and the foot pedal are coaxially installed on the frame. The pedal plate is connected to the speed change gear set through a chain. The speed change gear set drives the sun gear connected to the planetary gear assembly.

4. The bicycle with an anti-theft system based on a 5G network according to claim 3 is characterized in that: The pedal drive unit comprises a tension wheel, which is mounted on the frame through a swing frame, and the chain passes around the tension wheel.

5. The bicycle with an anti-theft system based on a 5G network according to claim 1 is characterized in that: The motor drive unit includes a motor and a fixing frame, the fixing frame is installed on the frame, the motor is installed on the fixing frame, a gear sleeve is provided on the output shaft of the motor, and side teeth matching with the gear sleeve are provided on the side of the outer gear ring; the motor is electrically connected to the battery.

6. The bicycle with an anti-theft system based on a 5G network according to claim 1, characterized in that: The teeth of the outer gear ring, the sun gear and the planetary gear are all helical gear structures, and the normal pressure angle is 19-21 degrees.

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