CN220731000U - Pedestrian simulation device - Google Patents

Abstract

The utility model discloses a pedestrian simulation device, which comprises a bracket, a suspended pedestrian model, a ground sensor, a vibration sensor, a power motor assembly, a transmission device assembly and a controller, wherein the bracket is arranged on the bracket; the bracket is used for installing and fixing the power motor assembly and the transmission device assembly; the ground sensor is arranged on a road at a preset distance from the suspended pedestrian model; the power motor assembly is used for driving the transmission device assembly to operate; the suspension pedestrian model is arranged on the transmission device assembly; the transmission device assembly is used for realizing the movement of the suspended pedestrian model in the direction vertical to the length direction of the road; the vibration sensor is arranged on the suspended pedestrian model; the ground sensor and the vibration sensor are in communication connection with the controller. The utility model can realize the training of civilized gifts driving examination items and improve the driving safety consciousness of driving training students.

Description

Pedestrian simulation device

Technical Field

The utility model relates to a pedestrian simulation device, and belongs to the technical field of motor vehicle driving training simulation.

Background

The civilized gifts driving test is one of motor vehicle driving tests, and mainly aims at carrying out driving test on civilized gifts of pedestrians crossing a road when driving on the road by driving test students. In the driving test process of the motor vehicle, a driving test student needs to conduct decelerating observation and give off the pedestrian when the pedestrian passes through the intersection, and the pedestrian can continue to pass after passing through and cannot collide with the pedestrian.

However, the current motor vehicle driving training does not perform targeted training on civilized gifts, only relies on the reminding of a coach to complete the gifts in the driving training process, so that most driving training students cannot really achieve the deceleration observation before the crossing, and give off pedestrians; this is also one of the reasons why the current intersections often experience a vehicle collision with a pedestrian. In view of the above-mentioned problems, it is necessary to provide a pedestrian simulation device by which a motor vehicle driving training learner can develop a civilized driving habit in a usual training process, thereby improving the driving safety of road traffic.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pedestrian simulation device which can realize training of civilized gifts driving examination items and improve driving safety awareness of driving training students.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a device for simulating pedestrians comprises a bracket, a suspended pedestrian model, a ground sensor, a vibration sensor, a power motor assembly, a transmission device assembly and a controller; the bracket is used for installing and fixing the power motor assembly and the transmission device assembly; the ground sensor is arranged on a road at a preset distance from the suspended pedestrian model; the power motor assembly is used for driving the transmission device assembly to operate; the suspension pedestrian model is arranged on the transmission device assembly; the transmission device assembly is used for realizing the movement of the suspended pedestrian model in the direction vertical to the length direction of the road; the vibration sensor is arranged on the suspended pedestrian model; the ground sensor and the vibration sensor are in communication connection with the controller.

As an alternative, the support includes stand and crossbeam, stand and crossbeam are the hollow tubular structure that both ends link up, the stand has two, the crossbeam transversely installs between two stands and perpendicular to road length direction arranges.

As an alternative, the transmission assembly is arranged in the cavities of the upright post and the cross beam and comprises a driving sprocket, a first driven sprocket, a second driven sprocket, a first chain and a second chain; the power motor assembly comprises a power motor; the driven chain wheels are two and are respectively fixed at two ends of the cross beam; the driving sprocket is driven by the power motor to rotate positively and negatively, and drives the first driven sprocket to rotate through the first chain, and the first driven sprocket drives the second driven sprocket to rotate through the second chain.

As an alternative, the power motor assembly further comprises a motor bracket and a motor shield, wherein the motor bracket is mounted on the bracket, and the power motor and the motor shield are fixed on the motor bracket.

As an alternative, the suspended pedestrian model includes a pedestrian model, a suspension rod, and a mount; the suspension rod is fixed on the chain through the mounting seat; the pedestrian model is fixed at the bottom of the suspension rod; the vibration sensor is arranged on the mounting seat.

As an alternative, the pedestrian simulation device further comprises a base; the support is fixed in the driving training field through the base.

As an alternative, the ground sensor is arranged on a road 20 meters from the suspended pedestrian model.

As an alternative, the pedestrian simulation device further comprises an alarm, and the alarm is electrically connected with the controller.

The utility model has the following beneficial effects:

the pedestrian simulation device provided by the utility model can simulate the walking of pedestrians in a road through the synergistic effect of all the components, realizes the training of civilized gifts driving examination items, and improves the driving safety consciousness of driving training students; and has the characteristics of simple structure, lower cost, convenient operation, easy popularization and application, and the like.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present utility model;

FIG. 2 is a schematic diagram of a motor-generator assembly according to the present utility model;

FIG. 3 is a schematic structural view of a transmission assembly of the present utility model;

the drawings include: 1-base, 2-bracket, 21-upright, 22-crossbeam, 3-suspension pedestrian model, 31-pedestrian model, 32-suspension rod, 33-mount pad, 4-power motor assembly, 41-power motor, 42-motor bracket, 43-and motor shield, 5-vibration sensor, 6-transmission assembly, 61-driving sprocket, 62-driven sprocket, 63-chain, 7-controller.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

Referring to fig. 1, an embodiment discloses a pedestrian simulation apparatus, which mainly includes: the device comprises a base 1, a bracket 2, a suspended pedestrian model 3, a power motor assembly 4, a vibration sensor 5, a transmission device assembly 6, a controller 7 and a ground sensor.

The base 1 is provided with two bases which are respectively arranged under the ground at two sides of a road of a driving training field. The bracket 2 is fixedly arranged on the base 1 through bolts and is mainly used for mounting and fixing the power motor assembly 4 and the transmission device assembly 6. Specifically, the support 2 mainly comprises stand 21 and crossbeam 22, and stand 21 and crossbeam 22 are the hollow tubular structure that both ends link up, and the quantity of stand 1 is two, and be fixed on two bases 1 through the bolt respectively, and crossbeam 2 transversely installs in two stand 1 tops and is located between two stand 1. When the device is particularly used, the upright posts 1 are arranged on two sides of a road, and the cross beam 2 is perpendicular to the length direction of the road.

The power motor assembly 4 mainly includes a power motor 41, a motor bracket 42, and a motor cover 43. The motor bracket 42 is mounted on one of the upright posts 1, and can be fixedly connected with the upright post 1 through bolts. The power motor 41 and the motor cover 43 are mounted on the motor bracket 42 by bolts. The power motor assembly 4 is mainly used for driving the transmission device assembly 6 to operate; the power motor assembly 4 is electrically connected with the controller 7, and the driving state of the power motor assembly is controlled by the controller 7.

The transmission assembly 6 is arranged in the cavities of the upright post 1 and the cross beam 2, and the whole transmission adopts a chain wheel and chain form and mainly comprises a driving chain wheel 61, a driven chain wheel 62 and a chain 63. The drive sprocket 61 is connected to the power motor assembly 4 and is directly driven to operate by the power motor 41. The number of the drive sprockets 61 is one; the number of the driven chain wheels 62 is two, and the driven chain wheels are respectively arranged at two ends of the cross beam 22 and are connected through a chain 63; the driving sprocket 61 is connected with the driven sprocket 62 on the same side thereof through another chain 63; the chain 63 is arranged in the cavities of the upright post 1 and the cross beam 2 in a penetrating way. The transmission assembly 6 is used as a whole to achieve a left-right movement of the suspended pedestrian arrangement 3. When the pedestrian suspending device works, the driving sprocket 61 is driven by the power motor 41 to rotate, the driven sprocket 62 on the same side is driven by the driving sprocket 61 to rotate through the chain 63, the driven sprocket 62 on the other side is driven to rotate, and the pedestrian suspending device 3 on the chain 63 is driven to move left and right through the positive and negative rotation of the driving sprocket 61.

The suspended pedestrian model 3 is mounted on a chain in the transmission assembly 6 by bolts and mainly comprises a pedestrian model 31, a suspension rod 32 and a mounting seat 33. The pedestrian model 31 is fixed to the bottom of the suspension rod 32 with bolts, the suspension rod 32 is fixed to the mount 33 with bolts, and the mount 33 is fixed to the chain 63 with bolts. The initial position is set on one side of the road, and the situation that the pedestrian passes the road is simulated through the chain 63 transmission in the driving training process.

The vibration sensor 5 is fixed to the mount 33 on which the pedestrian model 3 is suspended by bolts. The vibration sensor 5 is electrically connected with the controller 7, and is used for feeding back signals to the controller 7 when the pedestrian model is touched in driving training.

The ground sensor (not shown) is installed on a road twenty meters away from the middle of the road where the stand 2 is located, and the ground sensor is connected with the controller 7 in a wired/wireless manner, and is used for judging whether the training vehicle reaches a specified position, and in a preferred example, the ground sensor is connected in a wired communication manner.

Optionally, the pedestrian simulation device may further be provided with an alarm, which may be fixed on the bracket 2 and electrically connected to the controller 7, for generating an alarm prompt; when the controller 7 receives the feedback signal sent by the vibration sensor 5, it controls the alarm to generate alarm prompt tone.

When the simulated pedestrian device is actually used, when the training vehicle runs to a specified position which is twenty meters away from the simulated pedestrian, the ground sensor senses and sends a signal to the controller; the controller 7 controls the power motor 41 to start working; the driving motor 41 drives the driving sprocket to rotate, and the driving sprocket drives the driven sprocket to rotate and simultaneously drives the chain to drive, so that the suspended pedestrian model 3 is driven to move from one side of the road to the other side, the simulated pedestrian traverses the road, and at the moment, the training vehicle needs to carry out civilization gifts. When the training vehicle is not in civilization gifts and the suspended pedestrian model 3 is touched, the vibration sensor 6 arranged on the suspended pedestrian model 3 feeds back a signal to the controller 7, and the controller 7 controls the alarm to give out an alarm prompt tone.

Finally, it should be noted that while the above describes embodiments of the utility model, the utility model is not limited to the particular embodiments and fields of application described above, which are illustrative, instructive, and not limiting. Those skilled in the art, having the benefit of this disclosure, may effect numerous forms of the utility model without departing from the scope of the utility model as claimed.

Claims (8)

1. The pedestrian simulation device is characterized by comprising a bracket, a suspended pedestrian model, a ground sensor, a vibration sensor, a power motor assembly, a transmission device assembly and a controller; the bracket is used for installing and fixing the power motor assembly and the transmission device assembly; the ground sensor is arranged on a road at a preset distance from the suspended pedestrian model; the power motor assembly is used for driving the transmission device assembly to operate; the suspension pedestrian model is arranged on the transmission device assembly; the transmission device assembly is used for realizing the movement of the suspended pedestrian model in the direction vertical to the length direction of the road; the vibration sensor is arranged on the suspended pedestrian model; the ground sensor and the vibration sensor are in communication connection with the controller.

2. The pedestrian simulator of claim 1 wherein the support comprises two posts and a cross beam, each of the posts and the cross beam being a hollow tubular structure having two ends extending therethrough, the cross beam being transversely mounted between the posts and disposed perpendicular to the length of the roadway.

3. The pedestrian simulator of claim 2, wherein the transmission assembly is disposed within the cavity of the upright and the cross beam and includes a drive sprocket, a first driven sprocket, a second driven sprocket, a first chain, and a second chain; the power motor assembly comprises a power motor; the driven chain wheels are two and are respectively fixed at two ends of the cross beam; the driving sprocket is driven by the power motor to rotate positively and negatively, and drives the first driven sprocket to rotate through the first chain, and the first driven sprocket drives the second driven sprocket to rotate through the second chain.

4. The pedestrian simulator of claim 3 wherein the power motor assembly further comprises a motor bracket and a motor shroud, the power motor and motor shroud being secured to the bracket by the motor bracket.

5. A simulated pedestrian device as claimed in claim 3, wherein said suspended pedestrian model comprises a pedestrian model, a suspension rod and a mount; the suspension rod is fixed on the chain through the mounting seat; the pedestrian model is fixed at the bottom of the suspension rod; the vibration sensor is arranged on the mounting seat.

6. The pedestrian simulation apparatus of any one of claims 1 to 5, further comprising a base; the support is fixed in the driving training field through the base.

7. A simulated pedestrian apparatus as claimed in any one of claims 1 to 5, wherein the ground-sensing sensor is disposed on a road 20 metres from the suspended pedestrian model.

8. The pedestrian simulation apparatus of any one of claims 1 to 5, further comprising an alarm electrically connected to the controller.