Brake system device and control method

Abstract

The application discloses a brake system device and a control method, relates to the technical field of automobile auxiliary accessories, and comprises installation components, a main driver synchronous component and a copilot control component, two of the installation components are arranged, a copilot control component is arranged on the surface of one installation component, a main driver synchronous component is arranged on the surface of the other installation component, and a threaded box is arranged at the bottom of the brake pedal. The brake system device and the control method are characterized in that when the brake pedal is stepped on, the contact of the pressure sensor is triggered, the servo motor drives the winding wheel to rotate by a corresponding angle to wind the pull rope, the pull rope is pulled to rotate the brake pedal by an angle consistent with the rotation angle of the brake pedal, and thus the vehicle is decelerated and braked by the brake pedal, so that the person with rich driving experience at the copilot position can control the vehicle to avoid accidents when accompanying a novice driver to travel by a private car.

Description

Technical Field

[0001] This invention relates to the field of automotive auxiliary accessories technology, specifically to a braking system device and control method. Background Technology

[0002] The main function of the braking system is to control the deceleration and stopping of the car, thus providing protection. The driver can control the car's speed by pressing the brake pedal with different force to ensure that the vehicle can drive smoothly.

[0003] The existing braking system for private cars is only installed in the driver's seat. For novice drivers, there is usually an experienced driver in the passenger seat to guide them. However, when novice drivers encounter emergencies, they are often at a loss and unable to operate according to the instructions of the passenger. The passenger cannot press the brake pedal on the driver's side, which can easily lead to accidents.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a braking system device and control method. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a braking system device and control method, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a braking system device, comprising a mounting assembly, a driver's side synchronization assembly, and a passenger side control assembly. Two mounting assemblies are provided; the passenger side control assembly is mounted on the surface of one mounting assembly, and the driver's side synchronization assembly is mounted on the surface of the other mounting assembly. The passenger side control assembly includes a vertical rod, a torsion spring shaft, a brake simulation pedal, a groove, a pressure sensor, and a synchronization slide rod. The top center surface of the vertical rod is provided with a torsion spring shaft, and the surface of the torsion spring shaft is connected to a brake simulation pedal. A groove is formed at the top of the vertical rod. The inner wall of the slide is equipped with a pressure sensor, and the top of the brake simulation pedal is fixed with a synchronous slide rod. The driver synchronization assembly includes a brake pedal, a threaded box, a clamping component, an adjusting bolt, a servo motor, a winding wheel, a steering wheel, and a pull rope. The bottom of the brake pedal is equipped with a threaded box, and the inner wall of the threaded box is fitted with a clamping component. The threaded part of the threaded box is connected to an adjusting bolt. The center of the surface of the mounting assembly is fixed with a servo motor, and the output end of the servo motor is connected to a winding wheel. The left side of the surface of the mounting assembly is equipped with a steering wheel, and a pull rope is threaded through the surface of the steering wheel.

[0007] Furthermore, the outer surface of the synchronous slide bar is in contact with the bottom surface of the pressure sensor, and the synchronous slide bar is slidably connected to the slide groove through a brake-simulated pedal.

[0008] Furthermore, the upright is connected to the mounting assembly by a plug-in connection, and the top of the upright has a disc-shaped structure.

[0009] Furthermore, the end of the adjusting bolt is rotatably connected to the clamping member, and there are two clamping members in total.

[0010] Furthermore, one end of the pull rope is fixedly connected to the threaded box, and the other end of the pull rope is fixedly connected to the winding wheel.

[0011] Furthermore, the mounting assembly includes a base, a threaded post, a threaded tube, and a support plate. The threaded post is inserted inside the base, and the threaded tube is threadedly connected to the outer wall of the threaded post. The support plate is rotatably connected to the end of the threaded tube.

[0012] Furthermore, there are two solenoids, which are distributed relative to each other.

[0013] Furthermore, the mounting assembly also includes a nut and a threaded ring, with a nut threaded to the end of the threaded post away from the support plate, and a threaded ring threaded to the surface of the threaded post near the threaded tube.

[0014] Furthermore, the threaded ring is located between the threaded tube and the base, and the threaded post is slidably connected to the base.

[0015] Furthermore, a control method for a braking system device includes the following operational steps:

[0016] Step 1: First, install the driver's side synchronization component and the passenger side control component. Place one mounting component in the passenger side position, rotate the screw tube to make it rotate along the surface of the threaded column and extend it until the two support plates are attached to the vertical walls on both sides of the passenger side. Then rotate the screw ring to make it rotate along the surface of the threaded column and attach it to the side of the base. Similarly, install the other mounting component in the driver's side position in the same way.

[0017] Step 2: Hook the clamping parts onto the brake pedal in the driver's seat and turn the adjusting bolt to rotate and move it along the inside of the threaded box, thereby adjusting the spacing between the clamping parts until the clamping parts firmly clamp the brake pedal.

[0018] Step 3: The passenger in the front seat presses the brake pedal to simulate the pedal, causing it to rotate around the torsion spring shaft. At the same time, the synchronous slide rod slides along the inner wall of the slide groove. The synchronous slide rod is always in contact with the pressure sensor. The pressure sensor's contacts adopt a distributed design, and the corresponding contacts are triggered during the sliding of the synchronous slide rod.

[0019] Step 4: Each contact point corresponds to the rotation angle of the simulated brake pedal, and the distance between the contacts corresponds to the rotation angle of the winding wheel. After the contact point is triggered, the servo motor is controlled by Bluetooth to drive the winding wheel to rotate at the corresponding angle to wind up the pull rope. The pull rope is pulled by force to rotate the brake pedal at the same rotation angle as the simulated brake pedal, thereby decelerating and braking the vehicle through the brake pedal.

[0020] Step 5: After the co-driver releases the simulated brake pedal, it automatically resets via the torsion spring shaft, and the synchronous slide bar returns to its initial position. At this time, the contact point is not triggered, which causes the servo motor to drive the winding wheel to release the pull rope. At the same time, the brake pedal automatically resets, ready for the next use.

[0021] This invention provides a braking system device and control method, which have the following beneficial effects:

[0022] 1. The braking system and control method involve the passenger in the front seat pressing a simulated brake pedal. At this time, the contact of the pressure sensor is triggered, and the servo motor in the driver's seat drives the winding wheel to rotate at a corresponding angle to wind up the pull rope. The pull rope is pulled by force, causing the brake pedal to rotate at the same angle as the simulated brake pedal. Thus, the vehicle is decelerated and braked through the brake pedal. This allows an experienced driver in the front seat to control the vehicle in case of emergencies and avoid accidents when accompanying a novice driver on a private car trip.

[0023] 2. The braking system device and control method have two mounting components, one for the passenger side and one for the driver side. The screw tube is rotated to extend along the surface of the threaded column until the two support plates are attached to the vertical walls on both sides of the passenger side or driver side. Then, the screw ring is rotated to extend along the surface of the threaded column and attach to the side of the base. In this way, the mounting components are fixedly installed in the passenger side or driver side position. Later, only the screw tube needs to be turned to move along the surface of the threaded column to approach the base, so as to achieve quick installation and removal without damaging the vehicle body.

[0024] 3. The braking system device and control method involves hooking the clamping component onto the brake pedal in the driver's seat and turning the adjusting bolt to rotate and move it along the inside of the threaded box, thereby adjusting the distance between the clamping components until the clamping components firmly clamp the brake pedal. The shape of the clamping component is adapted to the shape of the brake pedal. Later, by turning the adjusting bolt, the clamping component can be released from clamping the brake pedal, thus facilitating the removal of the clamping component later.

[0025] 4. The braking system device and control method use a servo motor to drive the winding wheel to rotate in order to wind up or unwind the pull rope. The pull rope is steered by the steering wheel during the winding and unwinding process. This helps to reduce the size of the driver's seat synchronization component so as to better adapt to the narrow space under the driver's seat and does not hinder the running trajectory of the brake pedal. Attached Figure Description

[0026] Figure 1 This is a front view schematic diagram of a braking system device according to the present invention;

[0027] Figure 2 This is a top view of the base structure of a braking system device according to the present invention;

[0028] Figure 3 This invention relates to a braking system device. Figure 1 Enlarged structural diagram at point A in the middle;

[0029] Figure 4 This invention relates to a braking system device. Figure 1 Enlarged structural diagram at point B;

[0030] Figure 5 This is a three-dimensional structural diagram of the clamping component of a braking system device according to the present invention.

[0031] In the diagram: 1. Mounting components; 101. Base; 102. Threaded post; 103. Threaded tube; 104. Support plate; 105. Nut; 106. Threaded ring; 2. Driver's synchronization components; 201. Brake pedal; 202. Threaded box; 203. Clamping component; 204. Adjusting bolt; 205. Servo motor; 206. Rewinding reel; 207. Steering wheel; 208. Pull rope; 3. Passenger's control components; 301. Upright pole; 302. Torsion spring shaft; 303. Simulated brake pedal; 304. Slide groove; 305. Pressure sensor; 306. Synchronization slide bar. Detailed Implementation

[0032] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0033] like Figures 1-5As shown, the present invention provides a technical solution: a braking system device, including a mounting assembly 1, a driver synchronization assembly 2, and a passenger control assembly 3. Two mounting assemblies 1 are provided; the passenger control assembly 3 is mounted on the surface of one mounting assembly 1, and the driver synchronization assembly 2 is mounted on the surface of the other mounting assembly 1. The passenger control assembly 3 includes a pole 301, a torsion spring shaft 302, a brake simulation pedal 303, a groove 304, a pressure sensor 305, and a synchronization rod 306. The torsion spring shaft 302 is provided on the top center surface of the pole 301, and the brake simulation pedal 303 is connected to the surface of the torsion spring shaft 302. The groove 304 is formed on the top of the pole 301, and the pressure sensor 305 is provided on the top of the inner wall of the groove 304. The synchronization rod 306 is fixed to the top of the brake simulation pedal 303. The driver synchronization assembly 2 includes a brake pedal 201, a threaded box 202, a clamping member 203, an adjusting bolt 204, a servo motor 205, a winding wheel 206, and a steering wheel 206. 7. A pull rope 208 is attached to the bottom of the brake pedal 201. A threaded box 202 is provided, and a clamping member 203 passes through the inner wall of the threaded box 202. An adjusting bolt 204 is threaded inside the threaded box 202. A servo motor 205 is fixed in the middle of the surface of the mounting assembly 1, and a winding wheel 206 is connected to the output end of the servo motor 205. A steering wheel 207 is provided on the left side of the surface of the mounting assembly 1, and a pull rope 208 passes through the surface of the steering wheel 207. The outer side of the synchronous slide bar 306... The surface is in contact with the bottom surface of the pressure sensor 305, and the synchronous slide rod 306 is slidably connected to the slide groove 304 through the brake simulation pedal 303. The upright rod 301 is plugged into the mounting assembly 1, and the top of the upright rod 301 is a disc-shaped structure. The end of the adjusting bolt 204 is rotatably connected to the clamping member 203, and there are two clamping members 203. One end of the pull rope 208 is fixedly connected to the threaded box 202, and the other end of the pull rope 208 is fixedly connected to the winding wheel 206.

[0034] The specific operation is as follows: First, install the driver's side synchronization component 2 and the passenger side control component 3. Place one mounting component 1 and the passenger side control component 3 in the passenger side position, specifically at the bottom of the passenger side interior space, i.e., the legroom area. Manually rotate the screw tube 103 to make it rotate along the surface of the threaded post 102 and extend until the two support plates 104 are respectively attached to the vertical walls on both sides of the passenger side. Then rotate the screw ring 106 to make it rotate along the surface of the threaded post 102 and attach it to the side of the base 101. Push, pull, and rotate the screw tube 103 back and forth until the base 101 is firmly installed. Similarly, install the other mounting component 1 in the same way in the driver's side position. In the center, the clamping member 203 is hooked onto the brake pedal 201 in the driver's seat. Tightening the adjusting bolt 204 causes it to rotate and move within the threaded box 202, thereby adjusting the spacing between the clamping members 203 until they firmly clamp the brake pedal 201. The shape of the clamping member 203 is adapted to the shape of the brake pedal 201. Later, rotating the adjusting bolt 204 allows the clamping member 203 to release its grip on the brake pedal 201, facilitating its removal later. This allows novice drivers to remove the clamping aid once they have gained more driving experience. In case of an emergency, the passenger in the front seat can press the brake pedal to simulate a brake pedal operation. Plate 303 rotates around torsion spring shaft 302, causing synchronous slide rod 306 to slide along the inner wall of slide groove 304. Synchronous slide rod 306 remains in contact with pressure sensor 305. The pressure sensor 305 uses a distributed contact design; each contact is triggered during the sliding of synchronous slide rod 306. Each contact corresponds to the rotation angle of the brake simulation pedal 303, and the spacing between contacts corresponds to the rotation angle of winding wheel 206. After a contact is triggered, Bluetooth control is used to drive the servo motor 205 in the driver's position to rotate the winding wheel 206 by the corresponding angle to wind up the pull rope 208. The pull rope 208 then pulls the brake pedal 208. The rotation angle is the same as that of the brake simulation pedal 303, thereby decelerating and braking the vehicle through the brake pedal 201. This makes it easier for experienced drivers in the passenger seat to control the vehicle in case of emergencies when accompanying novice drivers on private car trips, so as to avoid accidents. In addition, the servo motor 205 drives the winding wheel 206 to rotate to wind up or release the pull rope 208. The pull rope 208 is steered by the steering wheel 207 during the winding and releasing process. This helps to reduce the size of the driver's seat synchronization component 2 so as to better adapt to the narrow space under the driver's seat, and does not hinder the running trajectory of the brake pedal 201.

[0035] like Figures 1-2As shown, the mounting assembly 1 includes a base 101, a threaded post 102, a threaded tube 103, and a support plate 104. The threaded post 102 passes through the interior of the base 101, and the threaded tube 103 is threadedly connected to the outer wall of the threaded post 102. The support plate 104 is rotatably connected to the end of the threaded tube 103. There are two threaded tubes 103, which are distributed opposite to each other. The mounting assembly 1 also includes a nut 105 and a threaded ring 106. The nut 105 is threadedly connected to the end of the threaded post 102 away from the support plate 104, and the threaded ring 106 is threadedly connected to the surface of the threaded post 102 near the threaded tube 103. The threaded ring 106 is located between the threaded tube 103 and the base 101, and the threaded post 102 is slidably connected to the base 101.

[0036] The specific operation is as follows: There are two installation components 1, and the passenger control component 3 and the driver synchronization component 2 are installed respectively. Rotate the screw tube 103 to make it rotate along the surface of the threaded post 102 and extend until the two support plates 104 are respectively attached to the vertical walls on both sides of the passenger or driver's side. Then rotate the screw ring 106 to make it rotate along the surface of the threaded post 102 and attach it to the side of the base 101. In this way, the installation component 1 is fixedly installed in the passenger or driver's side position. Later, you only need to tighten the screw tube 103 to move it along the surface of the threaded post 102 close to the base 101, so as to achieve quick installation and removal without damaging the vehicle body. Later, rotate the nut 105 to separate it from the threaded post 102, so as to facilitate the removal and replacement of threaded posts 102 and screw tubes 103 of different lengths, so as to further adapt to different specifications of vehicle interior space.

[0037] like Figures 1-5 As shown, a control method for a braking system device includes the following operational steps:

[0038] Step 1: First, install the driver's side synchronization component 2 and the passenger side control component 3. Place one mounting component 1 in the passenger side position, rotate the screw tube 103 to make it rotate along the surface of the threaded post 102 and extend it until the two support plates 104 are respectively attached to the vertical walls on both sides of the passenger side. Then rotate the screw ring 106 to make it rotate along the surface of the threaded post 102 and attach it to the side of the base 101. Similarly, the other mounting component 1 is installed in the same way in the driver's side position.

[0039] Step 2: Hook the clamping member 203 onto the brake pedal 201 in the driver's seat, and turn the adjusting bolt 204 to rotate and move it along the inside of the threaded box 202, thereby adjusting the distance between the clamping members 203 until the clamping members 203 firmly clamp the brake pedal 201.

[0040] Step 3: The passenger in the front seat presses the brake simulated pedal 303, causing it to rotate around the torsion spring shaft 302. At the same time, the synchronous slide rod 306 slides along the inner wall of the slide groove 304. The synchronous slide rod 306 is always in contact with the pressure sensor 305. The contact points of the pressure sensor 305 adopt a distributed design, and the corresponding contact points are triggered during the sliding of the synchronous slide rod 306.

[0041] Step 4: Each contact point corresponds to the rotation angle of the brake simulation pedal 303, and the distance between the contacts corresponds to the rotation angle of the winding wheel 206. After the contact point is triggered, the Bluetooth-controlled servo motor 205 drives the winding wheel 206 to rotate the corresponding angle to wind up the pull rope 208. The pull rope 208 is pulled by the force to rotate the brake pedal 201 to the same rotation angle as the brake simulation pedal 303, thereby decelerating and braking the vehicle through the brake pedal 201.

[0042] Step 5: After the co-driver releases the simulated brake pedal 303, it automatically resets via the torsion spring shaft 302. At the same time, the synchronous slide bar 306 returns to its initial position. At this time, the contact is not triggered, so that the servo motor 205 drives the winding wheel 206 to release the pull rope 208. At the same time, the brake pedal 201 automatically resets, ready for the next use.

[0043] In summary, as Figures 1-5 As shown, the braking system device and control method, when in use, firstly, there are two installation components 1, which are respectively installed with the passenger control component 3 and the driver synchronization component 2. Rotate the screw tube 103 to make it rotate along the surface of the threaded post 102 and extend until the two support plates 104 are respectively attached to the vertical walls on both sides of the passenger or driver's side. Then rotate the screw ring 106 to make it rotate along the surface of the threaded post 102 and attach it to the side of the base 101. In this way, the installation component 1 is fixedly installed in the passenger or driver's side position. Later, only the screw tube 103 needs to be turned to move it along the surface of the threaded post 102 close to the base 101, so as to achieve quick installation and removal without damaging the vehicle body. Later, rotate the nut 105 to separate it from the threaded post 102, so as to facilitate the removal and replacement of threaded posts 102 and screw tubes 103 of different lengths, so as to further adapt to different specifications of vehicle interior space.

[0044] In the driver's seat, the clamping member 203 is hooked onto the brake pedal 201 in the driver's seat. The adjusting bolt 204 is turned to rotate and move it along the inside of the threaded box 202, thereby adjusting the spacing between the clamping members 203 until the clamping members 203 firmly clamp the brake pedal 201. The shape of the clamping member 203 is adapted to the shape of the brake pedal 201. Later, by turning the adjusting bolt 204, the clamping member 203 can be released from clamping the brake pedal 201, so that the clamping member 203 can be removed later and removed after the novice driver has gained more driving experience.

[0045] In the event of an emergency, the passenger in the front seat presses the simulated brake pedal 303, causing it to rotate around the torsion spring shaft 302. The synchronous slide rod 306 then slides along the inner wall of the slide groove 304, and the synchronous slide rod 306 is always in contact with the pressure sensor 305. The contact points of the pressure sensor 305 adopt a distributed design. During the sliding of the synchronous slide rod 306, the corresponding contact point is triggered. Each contact point corresponds to the rotation angle of the simulated brake pedal 303, and the distance between the contact points corresponds to the rotation angle of the winding wheel 206.

[0046] After the contact is triggered, the servo motor 205 in the driver's seat is controlled by Bluetooth to drive the winding wheel 206 to rotate at a corresponding angle to wind up the pull rope 208. The pull rope 208 is pulled by force to rotate the brake pedal 201 to the same rotation angle as the brake simulation pedal 303, thereby decelerating and braking the vehicle through the brake pedal 201. This makes it easier for experienced drivers in the passenger seat to control the vehicle in case of emergencies when accompanying novice drivers on private car trips to avoid accidents.

[0047] Furthermore, a servo motor 205 drives the winding wheel 206 to rotate in order to wind up or unwind the pull rope 208. During the winding and unwinding process, the pull rope 208 is steered by the steering wheel 207, which helps to reduce the size of the driver's seat synchronization component 2 so as to better adapt to the narrow space under the driver's seat and does not hinder the running trajectory of the brake pedal 201.

[0048] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A braking system device, comprising a mounting assembly (1), a driver's synchronization assembly (2), and a passenger's control assembly (3), characterized in that: Two mounting components (1) are provided. One mounting component (1) has a passenger control component (3) mounted on its surface, and the other mounting component (1) has a driver synchronization component (2) mounted on its surface. The passenger control component (3) includes a pole (301), a torsion spring shaft (302), a brake simulation pedal (303), a slide (304), a pressure sensor (305), and a synchronization slide rod (306). The torsion spring shaft (302) is provided on the top center surface of the pole (301), and the surface of the torsion spring shaft (302) is connected to a brake. The simulated pedal (303) has a groove (304) at the top of the upright (301), and a pressure sensor (305) is installed on the top of the inner wall of the groove (304). The top of the simulated brake pedal (303) is fixed with a synchronous slide rod (306). The driver synchronization assembly (2) includes a brake pedal (201), a threaded box (202), a clamping member (203), an adjusting bolt (204), a servo motor (205), a winding wheel (206), a steering wheel (207), and a pull rope (208). The bottom of the brake pedal (201) The mounting assembly (1) is provided with a threaded box (202), and a clamping member (203) passes through the inner wall of the threaded box (202). An adjusting bolt (204) is threaded inside the threaded box (202). A servo motor (205) is fixed in the middle of the surface of the mounting assembly (1), and a winding wheel (206) is connected to the output end of the servo motor (205). A steering wheel (207) is provided on the left side of the surface of the mounting assembly (1), and a pull rope (208) passes through the surface of the steering wheel (207). The outer surface of the synchronous slide bar (306) is connected to the pressure sensor. The bottom surface of the device (305) is in contact with each other, and the synchronous slide rod (306) is slidably connected to the slide groove (304) through the brake simulation pedal (303). The upright (301) is plugged into the mounting assembly (1), and the top of the upright (301) is a disc-shaped structure. The end of the adjusting bolt (204) is rotatably connected to the clamp (203), and there are two clamps (203). One end of the pull rope (208) is fixedly connected to the thread box (202), and the other end of the pull rope (208) is fixedly connected to the winding wheel (206).

2. The braking system device according to claim 1, characterized in that: The mounting assembly (1) includes a base (101), a threaded post (102), a threaded tube (103), and a support plate (104). The threaded post (102) is inserted inside the base (101), and the threaded tube (103) is threadedly connected to the outer wall of the threaded post (102). The support plate (104) is rotatably connected to the end of the threaded tube (103).

3. A braking system device according to claim 2, characterized in that: There are two solenoids (103), and the solenoids (103) are distributed relative to each other.

4. A braking system device according to claim 3, characterized in that: The mounting assembly (1) also includes a nut (105) and a threaded ring (106), with the nut (105) threaded to one end of the threaded post (102) away from the support plate (104), and the threaded post (102) with the threaded ring (106) threaded to the surface of the threaded post (102) near the threaded tube (103).

5. A braking system device according to claim 4, characterized in that: The threaded ring (106) is located between the threaded tube (103) and the base (101), and the threaded post (102) is slidably connected to the base (101).

6. A control method for a braking system device according to any one of claims 1-5, characterized in that: The control method includes the following steps: Step 1: First, install the driver's side synchronization component (2) and the passenger side control component (3). Place one mounting component (1) in the passenger side position, rotate the screw tube (103) to make it rotate along the surface of the threaded post (102) and extend it until the two support plates (104) are attached to the vertical walls on both sides of the passenger side. Then rotate the screw ring (106) to make it rotate along the surface of the threaded post (102) and attach it to the side of the base (101). Similarly, the other mounting component (1) is installed in the same way in the driver's side position. Step 2: Hook the clamping part (203) onto the brake pedal (201) in the driver's seat and turn the adjusting bolt (204) to rotate and move it inside the threaded box (202) to adjust the spacing between the clamping parts (203) until the clamping parts (203) firmly clamp the brake pedal (201). Step 3: The passenger presses the brake simulation pedal (303) in the passenger seat, causing it to rotate around the torsion spring shaft (302) as the center. At the same time, the synchronous slide rod (306) slides along the inner wall of the slide groove (304). The synchronous slide rod (306) is always in contact with the pressure sensor (305). The contact points of the pressure sensor (305) adopt a distributed design. The corresponding contact points are triggered during the sliding of the synchronous slide rod (306). Step 4: Each contact point corresponds to the rotation angle of the brake simulation pedal (303), and the distance between the contacts corresponds to the rotation angle of the winding wheel (206). After the contact point is triggered, the Bluetooth-controlled servo motor (205) drives the winding wheel (206) to rotate the corresponding angle to wind up the pull rope (208). The pull rope (208) is pulled by the force to rotate the brake pedal (201) to the same rotation angle as the brake simulation pedal (303), thereby decelerating and braking the vehicle through the brake pedal (201). Step 5: After the co-driver releases the simulated brake pedal (303), it automatically resets via the torsion spring shaft (302), and at the same time, the synchronous slide bar (306) returns to its initial position. At this time, the contact is not triggered, so that the servo motor (205) drives the winding wheel (206) to release the pull rope (208), and at the same time, the brake pedal (201) automatically resets, thus waiting for the next use.

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