Advanced driving assistance training system
By introducing a balancing mechanism into the driver assistance training system, combined with a motor and an electric push rod, the tilt and translation during driving are simulated, solving the problem of insufficient feedback in the existing system, realizing realistic driving feedback, and improving the effectiveness of driver training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING YIZHONGYI EDUCATION EQUIP CO LTD
- Filing Date
- 2024-01-31
- Publication Date
- 2026-05-12
AI Technical Summary
Existing driver assistance training systems cannot effectively provide users with physical sensations during simulated driving, such as feedback when going uphill, downhill, accelerating, and decelerating, especially lacking the inertial sensation during braking and deceleration.
An advanced driver assistance training system was designed, which includes a base system and a balancing mechanism. By combining a motor and an electric push rod, it simulates the tilt and translation during driving, providing a realistic driving experience. In particular, when braking, the system simulates the feeling of inertia by moving the base backward.
It provides realistic feedback to users under different driving conditions, especially providing effective inertial feedback during braking, thereby improving the realism of driving training and safety awareness.
Smart Images

Figure CN117746713B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of driving simulation technology, and more specifically to an advanced driver assistance training system. Background Technology
[0002] A driver assistance training system is a system used to simulate driving scenarios and provide practical driver assistance training. It typically includes components such as a virtual driving simulator, real-time data acquisition and analysis capabilities, and driver assistance devices. This system helps users conduct practical driving training in a safe environment, improving their driving skills and safety awareness.
[0003] For example, the patent document with application publication number CN115909853A, application publication date April 4, 2023, entitled "Simulator Base System", includes a base system for achieving flexible adjustment; the base system includes a telescopic and foldable bracket system, a first adjustment system for adjusting the position of the throttle and brake control system, and a second adjustment system for adjusting the position of the shift system. This system solves the problem that traditional simulator bases are not flexible enough, which ultimately leads to the high cost of the entire simulator.
[0004] Existing driver assistance training systems cannot provide users with physical sensations based on driving conditions during simulated driving, such as going uphill, going downhill, accelerating, and decelerating. In particular, users cannot receive effective feedback when braking and decelerating. Summary of the Invention
[0005] The purpose of this invention is to provide an advanced driver assistance training system to address the aforementioned shortcomings of the prior art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] Advanced driver assistance training system, including a main body, wherein the main body is equipped with:
[0008] A base system used to simulate driving operations and scenarios;
[0009] The balancing mechanism has a first state that causes the base system to tilt forward, a second state that causes the base system to tilt backward, and a third state that keeps the base system horizontal. When braking, the balancing mechanism is in the first state and simultaneously causes the base system to move backward to simulate the inertia during braking.
[0010] In the aforementioned advanced driver assistance training system, the balancing mechanism includes a movable plate slidably connected to the main body, and the base system is rotatably connected to the movable plate.
[0011] In the aforementioned advanced driver assistance training system, the top wall of the movable plate is constructed of two symmetrical inclined surfaces.
[0012] In the aforementioned advanced driver assistance training system, a drive plate is slidably connected to the movable plate, and two inclined slots are symmetrically constructed on the drive plate. Two flip rods are symmetrically arranged on the base system, and the two flip rods are respectively located in the two inclined slots.
[0013] In the aforementioned advanced driver assistance training system, a gear is rotatably connected to the movable plate, a first rack is constructed on the drive plate, and a second rack is constructed on the main body. The two sides of the gear mesh with the first rack and the second rack, respectively.
[0014] In the aforementioned advanced driver assistance training system, the inclined chute has a horizontal chute in the middle.
[0015] The aforementioned advanced driver assistance training system also includes a locking mechanism, which has two sets to lock the front and rear sides of the base system respectively.
[0016] In the aforementioned advanced driver assistance training system, the locking mechanism includes a locking plate that is rotatably connected to a movable plate.
[0017] In the aforementioned advanced driver assistance training system, when the balancing mechanism is in the first state, a set of locking mechanisms on the front side of the movable plate is unlocked, and when the balancing mechanism is in the second state, a set of locking mechanisms on the rear side of the movable plate is unlocked.
[0018] In the aforementioned advanced driver assistance training system, a torsion spring is provided between the locking plate and the movable plate, and a stop bar is fixed on both sides of the drive plate. The locking plate is constructed with an abutment end, and the two stop bars are respectively located above the two abutment ends in the two sets of locking mechanisms.
[0019] In the above technical solution, the advanced driver assistance training system provided by the present invention sets three states of the balancing mechanism, so that the base can simulate the tilt of the vehicle when going uphill, downhill and driving smoothly, so as to give the user a realistic feeling; when the user brakes, the balancing mechanism is in the first state to simulate the state of the vehicle tilting forward under inertia. At the same time, the balancing mechanism can also drive the base to move backward first, so as to simulate the inertia of the user while simulating the state of the vehicle tilting forward, and thus let the user get the body feedback when braking. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0021] Figure 1This is a schematic diagram of the overall structure provided for an embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of a movable plate structure provided in another embodiment of the present invention;
[0023] Figure 3 A cross-sectional view provided for yet another embodiment of the present invention;
[0024] Figure 4 Provided for yet another embodiment of the present invention Figure 3 Enlarged structural diagram at point A in the middle;
[0025] Figure 5 This is a schematic diagram of a horizontal groove structure provided in another embodiment of the present invention;
[0026] Figure 6 A schematic diagram of an extension provided in another embodiment of the present invention;
[0027] Figure 7 Another embodiment of the present invention is provided Figure 6 Enlarged structural diagram at point B.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Main body; 2. Base system; 21. Base plate; 3. Movable plate; 4. First slide groove; 5. Inclined surface; 6. Drive plate; 7. Inclined groove; 8. Flipping rod; 9. Second slide groove; 10. Gear; 11. First rack; 12. Second rack; 13. Horizontal groove; 14. First section; 15. Second section; 16. Locking plate; 17. Stop bar; 18. Abutting end; 19. Extension; 20. Protrusion. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0031] Reference Figure 1-7 This invention provides an advanced driver assistance training system, including a main body 1. The main body 1 is provided with a base system 2 and a balancing mechanism. The base system 2 is used to simulate driving operations and scenarios. The balancing mechanism has a first state that causes the base system 2 to tilt forward, a second state that causes the base system 2 to tilt backward, and a third state that keeps the base system 2 horizontal. When braking, the balancing mechanism is in the first state and simultaneously causes the base system 2 to move backward to simulate the inertia during braking.
[0032] Specifically, the base system 2 includes a base plate 21 and structures such as a seat, steering wheel, brake, accelerator, and display screen mounted on the base plate 21. The seat, steering wheel, brake, and accelerator simulate the corresponding mechanisms during driving to simulate driving operations, while the display screen shows the driving environment to simulate the surrounding scene during driving (the display screen can be used with AR / VR devices). In this way, the entire system simulates driving operations and scenarios. The base system 2 is generally an integrated structure, meaning that when the base plate 21 moves, the structures on the base plate 21 also move with it. This is existing technology and will not be elaborated further. The innovation of this embodiment lies in the setting of a balancing mechanism between the main body 1 and the base system 2. The balancing mechanism can be a combination of a motor and an electric push rod. The motor can drive the base system 2 to rotate on the main body 1, so that the base system 2 remains horizontal, tilted forward, or tilted backward (the front and rear sides are determined according to the user's orientation during simulated driving; the side the user faces is the front side, and the side opposite the front side is the rear side, such as...). Figure 1 As shown, the right side is the front side; tilting forward means the front of the base system 2 tilts downward, and tilting backward means the rear of the base system 2 tilts downward. These three states can simulate driving on smooth roads, downhill roads, or uphill roads, thus giving the user a realistic driving experience. The electric push rod can drive the motor and the overall structure of the base system 2 to move horizontally. When the base system 2 suddenly moves backward, the user moves forward relative to the base system 2, thus simulating the user's forward movement under inertia during braking. At the same time, the tilting of the base system 2 can simulate the state of the person and the vehicle during braking as much as possible, thus giving the user effective feedback. By controlling the extension and retraction speed of the electric push rod and the tilting degree of the base system 2, different braking conditions can be simulated as much as possible until the vehicle stops. Then, the balancing mechanism controls the base system 2 to return to its original position. Correspondingly, when simulating vehicle acceleration, the balancing mechanism is in the second state while driving the base system 2 to move forward.
[0033] The advanced driver assistance training system provided in this invention provides a realistic experience by setting three states of the balancing mechanism, allowing the base to simulate the vehicle's tilt during uphill, downhill, and steady driving. When the user brakes, the balancing mechanism is in the first state to simulate the vehicle's forward tilt due to inertia. At the same time, the balancing mechanism can also move the base backward first, thereby simulating the inertia experienced by the user while simulating the vehicle's forward tilt, thus allowing the user to receive bodily feedback when braking.
[0034] It should be noted that in the various embodiments of the present invention, the rearward movement of the base system 2 is used to simulate the braking situation of the vehicle (that is, the person moves forward relative to the base system 2, thereby simulating the feeling of the person moving forward relative to the vehicle under the action of inertia when braking). This needs to be adapted to the structure such as the display screen in the base system 2 to give the user a realistic feeling when simulating braking through the driving assistance training system. The structure in the various embodiments of the present invention can simulate various situations such as going uphill, going downhill, acceleration and deceleration. However, in actual driving, sudden braking is very dangerous. Therefore, the various embodiments of the present invention mainly describe the feeling of simulating braking, so as to warn the user of the danger of sudden braking during training. However, the user's feeling during acceleration can also be simulated by the opposite operation. That is, when the balance mechanism is in the second state, it drives the base system 2 to move forward to simulate the push-back feeling during acceleration (simulating the feeling rather than a completely equivalent replacement). When the balance mechanism simulates the vehicle deceleration or acceleration, the extension speed and tilt of the electric push rod can be adjusted according to the situation to adapt to the simulation of going uphill, going downhill, deceleration and acceleration.
[0035] In another embodiment of the present invention, the balancing mechanism further includes a movable plate 3 slidably connected to the main body 1, and the base system 2 is rotatably connected to the movable plate 3. Specifically, the movable plate 3 is located at the bottom of the base system 2. The main body 1 is square in shape and its length is greater than that of the base plate 21. The main body 1 also has a certain space inside to allow the movable plate 3 and the base system 2 to move. The inner wall of the main body 1 has a first sliding groove 4 along its length to allow the movable plate 3 to slide along the length of the main body 1 (the main body 1 is placed horizontally on the ground, and the length of the main body 1 is also horizontal). The driving force for the movable plate 3 to slide along the first sliding groove 4 can be a linear drive structure such as an electric push rod or a hydraulic rod in the prior art. This is prior art and is not shown in the figure. A rotating shaft is fixed on the base plate 21 in the base system 2. The rotating shaft is rotatably connected to the movable plate 3 (the driving force for the rotating shaft to rotate around the movable plate 3 can be a motor in the prior art, which will not be described in detail). This allows the overall structure of the base system 2 to rotate on the movable plate 3 through the base plate 21 and the rotating shaft, thereby simulating the horizontal, forward tilting or backward tilting state of the base system 2. With this setting, the base system 2 can rotate and move on the main body 1 through the movable plate 3, thereby simulating various situations such as vehicle going uphill, downhill, acceleration and deceleration.
[0036] Furthermore, the top wall of the movable plate 3 is constructed as two symmetrical inclined surfaces 5. Specifically, since the base plate 21 needs to rotate on the movable plate 3 via a pivot, a certain space is required between the movable plate 3 and the base plate 21 for the movable plate 3 to rotate. Therefore, the top wall of the movable plate 3 is constructed as two symmetrical inclined surfaces 5 to increase the rotation space of the movable plate 3. At the same time, the two inclined surfaces 5 can restrict the position of the base plate 21 when the base system 2 tilts forward or backward. That is, when the bottom wall of the base plate 21 rotates to the position where it is in contact with the inclined surface 5, it cannot continue to rotate. This is the limit position of the tilt of the base system 2.
[0037] As an alternative to the above-mentioned motor-driven shaft rotation, preferably, a drive plate 6 is slidably connected to the movable plate 3, and two inclined grooves 7 are symmetrically constructed on the drive plate 6. Two flipping rods 8 are symmetrically arranged on the base system 2, and the two flipping rods 8 are respectively located in the two inclined grooves 7. Specifically, the drive plate 6 has a second sliding groove 9, the movable plate 3 has a protrusion 20, and the protrusion 20 has a sliding plate. The sliding plate and the second sliding groove 9 are adapted to each other and are both constructed along the length direction of the main body 1, so that the drive plate 6 can slide on the movable plate 3 (the driving force for the drive plate 6 to slide along the second sliding groove 9 can be an electric push rod in the prior art); two inclined grooves 7 are symmetrically constructed on both sides of the drive plate 6, with the side of the inclined groove 7 closer to the center of the drive plate 6 being higher than the side farther from the center of the drive plate 6 (that is, the side farther from the center of the drive plate 6 is closer to the main body 1); two flipping rods 8 are symmetrically fixed on both sides of the base plate 21 in the base system 2; this arrangement allows both the movable plate 3 and the drive plate 6 to slide along the length direction of the main body 1. When the drive plate 6 is stationary relative to the movable plate 3, the two inclined grooves 7 can restrict the position of the two flipping rods 8, thereby restricting the relative position of the base plate 21 and the movable plate 3. When the drive plate 6 moves relative to the movable plate 3, the inner walls of the two inclined grooves 7 can force the two flipping rods 8 to shift; Figure 3 As shown, when the drive plate 6 is stationary relative to the movable plate 3, the base plate 21 is in a horizontal state, which is the third state of the balancing mechanism. When the drive plate 6 moves backward relative to the movable plate 3, the inner walls of the two inclined grooves 7 force the base plate 21 to rotate clockwise, thereby tilting the base system 2 forward, which is the first state of the balancing mechanism. Conversely, when the drive plate 6 moves forward relative to the movable plate 3, the base system 2 tilts backward, which is the second state of the balancing mechanism. With this configuration, the simulation of vehicle uphill, downhill, deceleration, or acceleration can be completed simply by controlling the relative sliding of the main body 1, the movable plate 3, and the drive plate 6.
[0038] As an alternative to the aforementioned electric actuator driving the drive plate 6 to move along the movable plate 3, further, a gear 10 is rotatably connected to the movable plate 3, a first rack 11 is constructed on the drive plate 6, and a second rack 12 is constructed on the main body 1. The gear 10 meshes with the first rack 11 and the second rack 12 on both sides, respectively. Specifically, a movable hole is constructed on the protrusion 20 of the movable plate 3, and the gear 10 is rotatably connected to the inner wall of the movable hole; the drive plate 6 is located above the gear 10, and a groove is constructed on the bottom wall of the drive plate 6. The first rack 11 is fixed to the inner wall of the groove and meshes with the gear 10; the second rack 12 is fixed to the inner wall of the main body 1, and the second rack 12 is located below the gear 10 and meshes with the gear 10. In this embodiment, the tilting and movement of the base system 2 are combined, so only the driving force for the movable plate 3 to slide along the first slide groove 4 needs to be retained. When the linear drive structure drives the movable plate 3 to slide along the first slide groove 4, the gear 10 on the movable plate 3 will passively roll along the second rack 12 (that is, it is driven by the second rack 12 to rotate while moving with the movable plate 3). As the gear 10 rotates, it will drive the first rack 11 to move, thereby driving the drive plate 6 to slide along the second slide groove 9; Figure 4 As shown, when the movable plate 3 moves backward along the first slide groove 4, the gear 10 rolls backward with the movable plate 3, thereby driving the drive plate 6 to move backward along the second slide groove 9. This allows the base system 2 to tilt forward while moving backward, thus simulating the feeling of deceleration or going downhill. Conversely, when the movable plate 3 moves forward, the movable plate 3 can drive the base system 2 to tilt backward while moving forward, thus simulating the feeling of acceleration or going uphill.
[0039] It should be noted that in this embodiment, the base system 2 tilts while moving. When it is only necessary to simulate the uphill or downhill driving of a vehicle, the movable plate 3 can be slowly moved along the first slide 4 by the linear drive structure to gradually switch the tilt degree of the base system 2 (at this time, the user's feeling of the movable plate 3 moving horizontally can be ignored). When it is necessary to simulate the acceleration or deceleration of a vehicle, the movable plate 3 can be moved rapidly by the linear drive structure to adapt to the simulation of the deceleration or acceleration process. The speed at which the movable plate 3 moves needs to be determined according to the acceleration of the simulated vehicle. For example, when simulating the vehicle braking suddenly, the simulated vehicle has a large backward acceleration, so the linear drive structure drives the movable plate 3 to move faster, thereby simulating the relative motion of the person and the vehicle during sudden braking and the feeling of the person when the vehicle tilts forward. Combined with the screen display, this can give the user a more realistic feeling. It should be noted that scientific research shows that, when combined with corresponding visuals, especially AR / VR devices, the visual experience provided to the brain is far greater than the physical experience provided to the body. For example, in this embodiment, a situation of rapid acceleration on flat ground is simulated through a display screen or an additional equivalent AR / VR device. The corresponding device provides an acceleration while simultaneously simulating a tilt. Since the display screen or AR / VR device does not show the tilted image, the brain does not perceive the slight tilt during the movement. Conversely, if the image is configured with a large tilt, even a small tilt can achieve the sensation of a large tilt. Various AR / VR devices often feature intense scenes of falling directly from tall buildings, which gives a strong sense of realism.
[0040] In another embodiment of the present invention, preferably, a horizontal groove 13 is constructed in the middle of the inclined groove 7. Specifically, when the balancing mechanism is in the third state, the overall weight of the base system 2 is borne by the connection between the movable plate 3 and the rotating shaft and the inner wall of the inclined groove 7. When the user steps onto the base system 2, the overall center of gravity of the base system 2 and the user may shift to one side, that is, the base system 2 will have a tendency to rotate. This will cause the two inclined grooves 7 of the drive plate 6 to be subjected to different pressures, and may even cause the position of the drive plate 6 to shift. For this reason, a horizontal groove 13 is provided in the middle of the inclined groove 7. The width of the horizontal groove 13 is the same as the width of the inclined groove 7 and is set along the length direction of the main body 1. The horizontal groove 13 divides the inclined groove 7 into a first segment 14 and a second segment 15. Figure 5As shown, the two ends of the horizontal groove 13 are connected to the first section 14 and the second section 15 respectively. The flipping rod 8 is located in the middle of the horizontal groove 13, and the balancing mechanism is in the third state. When the drive plate 6 moves to one side, the flipping rod 8 moves from the horizontal groove 13 to the first section 14 or the second section 15, thereby causing the base system 2 to tilt forward or backward, that is, the balancing mechanism is in the first state or the second state. When the flipping rod 8 is in the horizontal groove 13, the drive plate 6 bears the overall weight of the base system 2 and the user through the inner wall of the horizontal groove 13. Regardless of whether the overall center of gravity of the base system 2 and the user is shifted, the pressure of the flipping rod 8 on the inner wall of the horizontal groove 13 is vertically downward, while the drive plate 6 slides along the length direction (that is, the horizontal direction) of the main body 1. This will not cause the drive plate 6 to shift in position, thereby increasing the stability of the base system 2 when it is in the third state.
[0041] In another embodiment of the present invention, as an alternative or parallel solution to the aforementioned horizontal groove 13, a locking mechanism is further included. Two sets of locking mechanisms are provided to lock the front and rear sides of the base system 2 respectively. Specifically, the two sets of locking mechanisms are respectively located on the front and rear sides of the movable plate 3. When the balancing mechanism is in the third state, the locking mechanisms can lock the front and rear sides of the base system 2, thereby limiting the relative position of the base system 2 and the movable plate 3, preventing positional shifts in the base system 2, movable plate 3, and drive plate 6, and further improving the stability of the balancing mechanism and the base system 2 when the base system 2 is in the third state.
[0042] Preferably, the locking mechanism includes a locking plate 16 rotatably connected to the movable plate 3. Specifically, the movable plate 3 has extensions 19 on both its front and rear sides, and a locking plate 16 is rotatably connected to each extension 19. The rotation of the locking plate 16 can be driven by a motor or other structure. When both sets of locking plates 16 are rotated to the horizontal position, the top wall of the locking plate 16 is in contact with the bottom wall of the base plate 21. At this time, the two sets of locking mechanisms can support the bottom walls on both sides of the base plate 21, thereby locking the balancing mechanism and the base system 2 in the third state. Conversely, when the locking plate 16 is rotated to the side of the base plate 21, the locking plate 16 will not affect the rotation of the base system 2. At this time, the balancing mechanism can tilt and operate in the first or second state.
[0043] Furthermore, when the balancing mechanism is in the first state, a set of locking mechanisms on the front side of the movable plate 3 is unlocked; when the balancing mechanism is in the second state, a set of locking mechanisms on the rear side of the movable plate 3 is unlocked. Specifically, when simulating smooth vehicle operation and idleness, the balancing mechanism is basically in the third state, at which time both sets of locking mechanisms operate simultaneously to lock the position of the base system 2; when simulating the vehicle going uphill, downhill, accelerating, or decelerating, the balancing mechanism needs to switch states, at which time only one set of locking mechanisms needs to be unlocked to allow the base system 2 to tilt while moving with the movable plate 3; when the balancing mechanism needs to operate to the first state, the base system 2 moves backward and tilts forward with the movable plate 3, at which time only one set of locking mechanisms on the front side of the movable plate 3 needs to be unlocked to allow the base plate 21 of the base system 2 to tilt forward, conversely, when the balancing mechanism needs to operate to the second state, the set of locking mechanisms on the rear side of the movable plate 3 is unlocked; this setting allows the two sets of locking mechanisms to operate in a coordinated manner, minimizing the waste of resources caused by the simultaneous unlocking of both sets of locking mechanisms.
[0044] Preferably, a torsion spring is provided between the locking plate 16 and the movable plate 3, and stop bars 17 are fixed on both sides of the drive plate 6. An abutment end 18 is constructed on the locking plate 16, and the two stop bars 17 are respectively located above the two abutment ends 18 in the two sets of locking mechanisms. Specifically, the locking plate 16 and the extension 19 are rotatably connected via a rotating shaft. The abutment end 18 is constructed on the side of the locking plate 16 away from the base plate 21, so that the abutment end 18 and the locking plate 16 are respectively located on both sides of the rotating shaft. Correspondingly, the stop bars 17 and the base plate 21 are respectively located on both sides of the rotating shaft and are both above the rotating shaft. When the bottom wall of the stop bar 17 is in contact with the top wall of the abutment end 18, the base plate 21 cannot force the locking plate 16 to rotate downwards (that is, the locking plate 16 cannot drive the abutment end 18, the stop bar 17, and the drive plate 6 to move upwards). The torsion spring is used to force the locking plate 16 closer to the base plate 21. During the process of the base system 2 tilting to its extreme position, the base plate 21 forces the locking plate 16 to move upwards. 6. Overcomes the spring force of the torsion spring and rotates, and the base plate 21 will not pass over the locking plate 16 when it rotates; when the balance mechanism is in the third state, the flipping rod 8 is in the middle position of the horizontal groove 13. At this time, the two stop rods 17 are respectively above the two abutting ends 18 in the two sets of locking mechanisms, that is, one stop rod 17 abuts against the top of one abutting end 18, so that the weight of the base system 2 and the user is jointly supported by the inner wall of the inclined groove 7 and the locking plate 16, etc.; a stop block is constructed on the extension 19. The stop block is located below the abutting end 18. When the locking plate 16 rotates to the horizontal position, the bottom wall of the abutting end 18 fits against the top wall of the stop block, thereby limiting the locking plate 16 from continuing to rotate upward under the action of the torsion spring; Figure 6As shown, when the balancing mechanism moves from the third state to the first state, the drive plate 6 moves backward and drives the two stop levers 17 to move synchronously. At this time, the rear stop lever 17 moves backward to continue to abut against the rear contact end 18. At the same time, it works with the stop block to maintain the position of the rear locking plate 16, so as to maintain the operation of the rear locking mechanism until the base is reset and continues to restrict the base. The front stop lever 17 moves backward and moves away from the front contact end 18 until the flipping rod 8 moves relative to the end of the horizontal groove 13 (the front flipping rod 8 moves relative to the end of the horizontal groove 13 near the second section 15, and the rear flipping rod 8 moves relative to the end of the horizontal groove 13 near the first section 14). The front stop lever 17 separates from the front contact end 18, so that the front locking mechanism is unlocked. At this time, the drive plate 6 continues to move. The base system 2 is tilted forward by the inner wall of the first section 14 or the second section 15 of the inclined groove 7, which presses the locking plate 16 so that the locking plate 16 overcomes the spring force of the torsion spring and rotates until the drive plate 6 is reset. The locking plate 16 is also reset to the position where the contact end 18 is in contact with the stop block under the action of the torsion spring. After the flipping rod 8 moves to the middle position of the horizontal groove 13, the front stop 17 moves back to the front contact end 18 to restrict the front contact end 18, thereby making the front locking mechanism run. In this way, the base system 2 is stably locked and supported by the locking plates 16 on both sides. Conversely, when the balancing mechanism is running to the second state, the corresponding locking mechanism on the rear side is unlocked until the balancing mechanism and the base system 2 are reset. The rear locking mechanism is then reset and continues to lock and support the base system 2. The advantage of this setup is that the operation of the balancing mechanism can passively unlock one of the two sets of locking mechanisms to adapt to the operation of the balancing mechanism and the base system 2; the presence of the horizontal groove 13 can provide stable support for the flipping rod 8, and the process of the flipping rod 8 moving relative to the horizontal groove 13 can correspond to the process of the stop rod 17 separating from the contact end 18. That is, when the drive plate 6 moves and unlocks the corresponding locking mechanism, the flipping rod 8 also moves relative to the corresponding horizontal groove 13, so that the balancing mechanism and the locking mechanism can operate in a compatible manner.
[0045] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An advanced driver assistance training system, comprising a main body, characterized in that, The main body is provided with: A base system used to simulate driving operations and scenarios; The balancing mechanism has a first state that causes the base system to tilt forward, a second state that causes the base system to tilt backward, and a third state that keeps the base system horizontal. When braking, the balancing mechanism is in the first state and simultaneously causes the base system to move backward to simulate the inertia during braking. The balancing mechanism includes a movable plate slidably connected to the main body, and the base system is rotatably connected to the movable plate; A drive plate is slidably connected to the movable plate, and two inclined slots are symmetrically constructed on the drive plate. Two flip rods are symmetrically arranged on the base system, and the two flip rods are respectively located in the two inclined slots.
2. The advanced driver assistance training system according to claim 1, characterized in that, The top wall of the movable plate is constructed of two symmetrical inclined surfaces.
3. The advanced driver assistance training system according to claim 1, characterized in that, A gear is rotatably connected to the movable plate, a first rack is constructed on the drive plate, and a second rack is constructed on the main body. The two sides of the gear mesh with the first rack and the second rack, respectively.
4. The advanced driver assistance training system according to claim 3, characterized in that, The inclined groove has a horizontal groove in the middle.
5. The advanced driver assistance training system according to claim 4, characterized in that, It also includes a locking mechanism, which is provided in two sets to lock the front and rear sides of the base system respectively.
6. The advanced driver assistance training system according to claim 5, characterized in that, The locking mechanism includes a locking plate that is rotatably connected to a movable plate.
7. The advanced driver assistance training system according to claim 6, characterized in that, When the balancing mechanism is in the first state, a set of locking mechanisms on the front side of the movable plate is unlocked; when the balancing mechanism is in the second state, a set of locking mechanisms on the rear side of the movable plate is unlocked.
8. The advanced driver assistance training system according to claim 7, characterized in that, A torsion spring is provided between the locking plate and the movable plate. Both sides of the drive plate are fixed with stop bars. The locking plate is constructed with abutment ends. The two stop bars are respectively located above the two abutment ends in the two sets of locking mechanisms.