CN217711954U

CN217711954U - Intelligent parking assistance and position detection integrated parking guide system

Info

Publication number: CN217711954U
Application number: CN202221518016.8U
Authority: CN
Inventors: 周栋雄; 郑水龙; 王家洪; 吴艳争
Original assignee: Hangzhou Dazhongboao Polytron Technologies Inc
Current assignee: Hangzhou Dazhongboao Polytron Technologies Inc
Priority date: 2021-06-26
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a comprehensive parking bootstrap system that intelligence parking is supplementary and position detection is applied to all kinds of parking equipment. The system comprises parking equipment, wherein a garage controller, a position detection device, a car stopping device, a guiding display and voice prompt device and an automobile carrier are arranged at an entrance of the parking equipment and are in control connection with the garage controller. This product is in order to overcome the driver and parks difficultly in stereo garage and provide one set of effectual intelligent parking bootstrap system, and this system guides the driver to park through guide display and voice prompt, to the vehicle parking position, the axle diameter of vehicle, the wheel diameter of vehicle carries out automated inspection analysis and confirms, judges through the live body detection whether someone is detained in the parking area simultaneously, solves the difficult problem of driver's parking.

Description

Intelligent parking assistance and position detection integrated parking guide system

Technical Field

The utility model discloses a comprehensive parking bootstrap system that intelligence parking was supplementary and position detected is applied to all kinds of vertical lift class, plane removal class, tunnel stack class parking equipment.

Background

The traditional intelligent mechanical arm carrying storage type mechanical parking equipment is generally provided with one or more entrances and exits, and the stereoscopic garage requires drivers to park vehicles accurately, so that the requirements are strict, and the parking equipment is a difficult matter for some drivers. Therefore, a comprehensive system for automatically measuring the position of the vehicle and the position of the wheels is needed to solve the problem of difficult parking of the driver.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is that the above-mentioned problem that prior art exists aims at providing a novel intelligent parking is supplementary and the comprehensive parking bootstrap system that position detected.

The utility model adopts the technical scheme as follows:

an intelligent parking assisting and position detecting integrated parking guiding system comprises a parking device, a garage controller is arranged at an inlet of the parking device, and a position detecting device, a vehicle stopping device, a guiding display and voice prompting device and an automobile carrier which are in control connection with the garage controller, wherein,

the guiding display and voice prompt device is used for prompting a driver to carry out parking operation in a display and voice mode;

the vehicle stopping device is used for stopping the vehicle and determining the parking position of the vehicle;

the position detection device is used for acquiring the information of the front wheel position, the rear wheel position and the vehicle wheel base of the vehicle, carrying out sampling processing on the information and sending the acquired information to the garage controller;

and the automobile carrier adjusts the position and the wheelbase to the corresponding position after receiving the vehicle information measured by the garage controller.

Preferably, the system further comprises a living body detection device connected with the garage controller and used for judging whether people exist in the garage or not.

Preferably, the guidance display and voice prompt device includes a display and a speaker, and prompts the driver to perform the parking operation by the display and the voice.

Preferably, the car stopping device is provided with two groups of left front and right front positions which are respectively arranged on the elevator at the inlet.

Preferably, the position detecting device has two groups of front wheel position and rear wheel position respectively arranged at the vehicle inlet, and the front wheel position detecting grating and the rear wheel position detecting grating are respectively arranged at the vehicle inlet.

Preferably, the two sets of the automobile carriers respectively correspond to the front wheels and the rear wheels of the automobile, and a wheel base adjusting device is arranged between the two sets of the carriers.

Preferably, the automobile carrier comprises a travelling mechanism and a clamping mechanism, the travelling mechanism drives the carrier to move horizontally to carry the vehicle, and the clamping mechanism is used for clamping and lifting the vehicle.

Preferably, the front wheel position detection grating consists of 32 light beams, the rear wheel position detection grating consists of 72 light beams, the distance between each light beam is 25mm, and corresponding information is output according to the number and relative positions of the light beams shielded by the tire.

Preferably, the two sets of car blocking devices are driven simultaneously by the drive motors to achieve synchronous operation.

Preferably, the living body detecting device is an infrared beam scanning device, and the device is provided with two groups of devices which are respectively positioned at two sides of the top of the parking space at the entrance and are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

this product is in order to overcome the driver and parks difficultly in stereo garage and provide one set of effectual intelligent parking bootstrap system, and this system guides the driver to park through guide display and voice prompt, to the vehicle parking position, the axle diameter of vehicle, the wheel diameter of vehicle carries out automated inspection analysis and confirms, judges through the live body detection whether someone is detained in the parking area simultaneously, solves the difficult problem of driver's parking.

Drawings

Fig. 1 is a schematic view of the position detection device and the car stopping device of the product.

Fig. 2 is an electrical schematic diagram of the control system of the product.

Fig. 3 is a schematic structural diagram of a parking device where the product is located.

Fig. 4 is a schematic structural diagram of the automobile carrier of the present product.

Fig. 5 is a schematic view of the first to fourth operating states of the automobile carrier.

Fig. 6 is a schematic diagram of the fifth to ninth working states of the automobile carrier.

Fig. 7 is a schematic working diagram of the car stopping device of the product.

Fig. 8 is a schematic working diagram of the living body detection device of the product.

Fig. 9 is a schematic structural view of the car arrester at the part a in fig. 2.

Description of reference numerals: the parking device comprises a parking device 1, a garage controller 2, a position detection device 3, a front wheel position detection grating 31, a rear wheel position detection grating 32, a car stopping device 4, a guide display and voice prompt device 5, a display 51, a loudspeaker 52, an automobile carrier 6, a wheel base adjusting device 61, a travelling mechanism 62, a clamping mechanism 63, a living body detection device 7, a lifter 8 and a rail trolley 9.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description.

Design description: some devices in this embodiment, such as the parking apparatus 1, the lifter 8, the rail car 9, the car carrier 6, etc., are all the prior art, and the product does not relate to the improvement of the above devices, and the skilled person should know the function and action of the devices, so the structural principle thereof will not be described in detail.

Example (b):

as shown in fig. 1-9, the present embodiment is an integrated parking guidance system for intelligent parking assistance and position detection, which includes a parking apparatus 1, a garage controller 2 disposed at an entrance of the parking apparatus 1, and a position detection device 3, a car stopping device 4, a guidance display and voice prompt device 5 and a car carrier 6, which are in control connection with the garage controller, wherein,

the guiding display and voice prompt device 5 is used for prompting a driver to carry out parking operation in a display and voice mode;

the vehicle stopping device 4 is used for stopping the vehicle and determining the parking position of the vehicle;

the position detection device 3 is used for acquiring the information of the front wheel position, the rear wheel position and the vehicle wheel base of the vehicle, carrying out sampling processing and sending the acquired information to the garage controller 2;

and the automobile carrier 6 adjusts the position and the wheelbase to corresponding positions after receiving the vehicle information measured by the garage controller 2.

The garage controller 2 of this embodiment comprises siemens S7 series PLC, and the controller includes input/output signal module, ethernet communication module, power module and constitutes. And the PLC is provided with a CPU to realize data analysis and control a corresponding actuating mechanism to complete relevant actions.

The garage further comprises a living body detection device 7 connected with the garage controller 2 and used for judging whether people exist in the garage or not, the living body detection device 7 is an infrared beam scanning device (model: PA-5312P), and the living body detection device is provided with two groups which are respectively positioned at two sides of the top of a parking space at an entrance and are symmetrically arranged.

The guidance display and voice guidance device 5 of the present embodiment includes a display 51 and a speaker 52, and prompts a driver to perform a parking operation by display and voice.

The car stopping device 4 of this embodiment has two sets of left front and right front positions of locating entrance lift 8 respectively, and two sets of car stopping device 4 pass through the simultaneous drive of driving motor, realize the synchronization action.

The position detection device 3 of the present embodiment has two sets of front wheel position detection gratings 31 and rear wheel position detection gratings 32, which are respectively provided at the entrance of the vehicle. The front wheel position detection grating 31 is composed of 32 light beams, the rear wheel position detection grating 32 is composed of 72 light beams, the distance between every two light beams is 25mm, and corresponding information is output according to the number and relative positions of the light beams shielded by the tire.

The automobile carrier 6 of the present embodiment has two sets corresponding to the front wheels and the rear wheels of the vehicle, respectively, and a wheel base adjusting device 61 is provided between the two sets of carriers. The automobile carrier 6 further comprises a travelling mechanism 62 and a clamping mechanism 63, the travelling mechanism 62 drives the carrier to move horizontally for carrying, and the clamping mechanism 63 is used for clamping and lifting the carrier.

The principle is summarized as follows:

after a vehicle enters a parking area at a low speed with the assistance of the guide display and voice prompt device 5, the parking position of the vehicle is preliminarily determined through the vehicle stopping device 4, then the front wheel position, the rear wheel position and the vehicle wheel base information of the vehicle are sampled and processed through the position detection grating (the position detection device 3), then the collected information is sent to the stereo garage automatic control system (the garage controller 2) through the Ethernet bus, the stereo garage automatic control system decodes and analyzes the received data to obtain the information of the position, the wheel base and the like of the vehicle, and simultaneously the guide display and voice prompt device 5 prompts a driver to go forward or stop for storing the data for subsequent equipment. The technical scheme effectively realizes the confirmation of the position information, the wheel track, the axle diameter information and the like of the vehicle entering the garage through the advanced (garage controller 2), the position detection device 3, the vehicle blocking device 4 and the guiding display and voice prompt device 5. When the vehicle is out of the garage, the garage entering position information in the automatic control system of the stereo garage can be effectively sent to relevant equipment for use.

Wherein, install at stereo garage entrance and exit and hinder car device 4 and guide and show and voice prompt device 5, when the car is put in storage, according to voice prompt, the vehicle is gone to front wheel stop gear device department, and the back parking of being hindered is specifically as shown in fig. 7, 9: 1. when the elevator 8 runs to the entrance and exit layer, the car stopping device 4 drives the motor to drive the car stopping device to ascend in place through the car stopping device. 2. When the vehicle moves forwards and stops according to the guide display and voice prompt system, the driver feels that the front wheels are blocked and stops when the vehicle drives in, and at the moment, the guide display and voice prompt system prompts that the vehicle is stopped, and the driver gets off and leaves. 3. When the driver stops, gets off the vehicle and leaves, the vehicle stopping device descends, and the operation of the vehicle stopping device is finished. 4. When a person moves at the entrance/exit, the living body detecting device 7 judges whether the person has left the parking area by infrared beam scanning.

This product has installed front and back wheel position detection grating 32 at the access & exit, the wheel will shelter from the laser beam of position detection grating, encode the data packing through the different quantity and the different positions that shelter from the light beam, rethread ethernet bus is with data transmission to stereo garage automatic control system, obtain vehicle position and wheel base information after backstage automatic control system decodes the calculation, when the car stops the back that targets in place, the wheel hides shelves light beam, corresponding light beam will be hidden to front and back wheel, then:

1. and judging whether the vehicle is parked correctly or not by judging the positions of the front and rear wheel shielding light beams.

2. By judging whether the light speed quantity of the front and rear wheel shielding is the same or not, or within an allowable error range (10 CM, which is equivalent to an error not larger than 5 light beams), if not, the driver is prompted to drive the vehicle out through a guide display and voice system, and the vehicle cannot be parked. If the vehicle is in the allowable range, the driver is prompted to stop the vehicle and leave the vehicle.

3. The light barrier is arranged at a fixed position of the lifter 8, and the position and the wheel base information of the vehicle are determined by the relative position and the number of the light barriers.

Based on the above working steps, the working principle of the guidance display and voice prompt device 5 is as follows:

1. when the automobile is at the entrance, the display and voice system is guided to work to prompt the driver to advance at low speed.

2. When the automobile is stopped at a correct position, the positions of the front wheel and the rear wheel are detected normally, and the guiding display and voice system prompts a driver to stop fire, pull the automobile to be parked and get off the automobile.

3. When the wheelbase of the vehicle is too long, the guidance display and voice system prompts the driver to back off because of the too long vehicle.

The vehicle position measuring system is scientific in design, ingenious and reasonable in structure, can realize detection of the vehicle wheelbase and the vehicle position, brings convenience to parking difficulty of a vehicle owner in actual use, and difficulty caused by repeated adjustment of the parking position, effectively improves parking efficiency, and saves parking time of the vehicle owner.

The working process is further described in detail in the following with reference to the attached drawings:

as shown in fig. 1 and 2, the integrated parking guidance system for intelligent parking assistance and position detection of a mechanical parking device 1 is composed of a lift 8, a car stopping device 4, a position detection device 3, an automatic control system of a stereo garage, a guidance display and voice prompt device 5, a living body detection device 7, and a car carrier 6. Generally, a set of elevator 8 is provided with two sets of car stopping devices 4, namely a left front car stopping device and a right front car stopping device, and two sets of position detection gratings, namely a front wheel position and a rear wheel position, and is further provided with a stereo garage automatic control system, a guide display and voice prompt device 5, a living body detection device 7 and an automobile carrier 6.

As shown in fig. 1: the lifter 8 is a carrying tool for carrying a car. The car stopping device is used for stopping the car after the car is blocked. The front wheel position detection grating 31 is composed of 32 light beams, the rear wheel position detection grating 32 is composed of 72 light beams, the distance between every two light beams is 25mm, and corresponding information can be output through the number and relative positions of the light beams shielded by the tire.

As shown in fig. 2: the automatic control system of the stereo garage is used for controlling the car stopping device to carry out lifting operation and data exchange with the position detection grating, calculating background data, and controlling the guiding display and voice prompt device 5 to prompt a car owner to go forward and stop after decoding the data. After the living body detection judges that no person exists, the automobile carrier 6 is used for executing the decoded wheelbase measurement information to realize the automatic wheelbase adjustment function.

The integrated parking guidance system for intelligent parking assistance and position detection of the mechanical parking apparatus 1 is specifically used as follows:

the parking process:

when the automobile runs to the garage entrance and exit as shown in figure 3, the automatic control system of the stereo garage controls the car stopping device to ascend to the right position as shown in figure 1, the guiding display and voice prompt device 5 guides the driver to advance to enter the garage, and the driver advances at a low speed according to the prompt. The driver stops after going forward at low speed and touching the vehicle stopping device, and simultaneously, the guiding display and voice prompt device 5 prompts the driver to stop after the position detection grating judges the position of the wheel. After the driver leaves the garage through live body detection, the entrance door is closed, the automatic control system of the stereo garage controls the car stopping device to descend in place, the front position detection grating and the rear position detection grating respectively count the number of light beams sheltered by the front wheel and the number and the positions of light beams sheltered by the rear wheel, respectively encode and pack the light beams, and then send the light beams to the automatic control system through an Ethernet bus. After the automatic control system receives the data, the data are decoded and analyzed, then the data are calculated and arranged into related vehicle position information by the automatic control system, the related vehicle position information is sent to the stereo garage automobile carrier 6, and meanwhile the related information of the vehicle position is stored in the automatic control system to finish the operation.

A vehicle taking process:

the automobile driver arrives at the garage entrance and exit and selects to take the automobile. And after receiving the vehicle taking operation command, the automatic control system of the stereo garage sends the vehicle position information in the automatic control system to the vehicle carrier 6 of the stereo garage, so that the automatic vehicle delivery starts, and the delivery operation is finished.

The above-mentioned car in-process of depositing and taking the car 6 principle introduction of stereo garage car carrier:

the main components of the device are a front wheel base and a rear wheel base adjusting device 61, a traveling mechanism 62 and a clamping mechanism 63.

The working principle is as follows:

when the stereo garage automobile carrier 6 receives the position information of the vehicle measured by the control system, the automobile wheel base adjusting mechanism adjusts the corresponding position, and the automatic vehicle storing and taking work is completed through the clamping mechanism 63 after the analysis and decoding are carried out according to the received position information.

More specific steps are shown in fig. 4-6:

1. when the automobile carrier 6 (as shown in fig. 5) receives the information of the position of the vehicle measured by the control system, the axle length 2650mm, the relative position 1268mm of the front wheel and the relative size 174mm of the front wheel and the rear wheel, the corresponding position is adjusted by the automobile wheel base adjusting mechanism through the corresponding algorithm (as shown in fig. 5).

2. The automobile carrier 6 (shown in figure 5) automatically runs to the relative position of the front wheel of the lifter 8 to position and stop according to the received relative position information of the front wheel.

3. The vehicle carrier 6 (fig. 5) simultaneously lifts the vehicle pick-up table off the lifter 8 by the front and rear pick-up mechanisms 63.

4. The vehicle carrier 6 (see fig. 6) carries the vehicle off the lifter 8 to the track base by the front-rear traveling mechanism 62.

5. The vehicle carrier 6 (see fig. 6) carries the vehicle to the garage via the front-rear traveling mechanism 62.

6. The vehicle carrier 6 (see fig. 6) carries the vehicle to the garage via the front-rear traveling mechanism 62.

7. The vehicle carrier 6 (see fig. 6) retracts by the front and rear gripping mechanisms 63 and places the vehicle in a garage.

8. The car carrier 6 (see fig. 6) returns to the end of the track trolley 9.

Compared with the prior art:

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Comprehensive parking guide system that intelligence parking is supplementary and position detection, including parking equipment, its characterized in that: the entrance of the parking equipment is provided with a garage controller, a position detection device, a vehicle stopping device, a guide display and voice prompt device and an automobile transporter which are in control connection with the garage controller, wherein,

and the automobile carrier adjusts the position and the wheelbase to corresponding positions after receiving the vehicle information measured by the garage controller.

2. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 1, wherein: the device also comprises a living body detection device connected with the garage controller and used for judging whether personnel exist in the garage or not.

3. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 1, wherein: the guiding display and voice prompt device comprises a display and a loudspeaker, and prompts a driver to park through display and voice.

4. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 1, wherein: the car stopping device is provided with two groups of left front and right front positions which are respectively arranged at the inlet of the elevator.

5. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 1, wherein: the position detection device is provided with two groups of front wheel positions and rear wheel positions which are respectively arranged at the vehicle inlet and are respectively a front wheel position detection grating and a rear wheel position detection grating.

6. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 1, wherein: the automobile carrier is provided with two groups of carriers which respectively correspond to the front wheels and the rear wheels of the automobile, and a wheel base adjusting device is arranged between the two groups of carriers.

7. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 6, wherein: the automobile carrier comprises a traveling mechanism and a clamping mechanism, the traveling mechanism drives the carrier to move horizontally to carry vehicles, and the clamping mechanism is used for clamping and lifting the vehicles.

8. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 5, wherein: the front wheel position detection grating consists of 32 light beams, the rear wheel position detection grating consists of 72 light beams, the distance between every two light beams is 25mm, and corresponding information is output according to the number and the relative position of the light beams shielded by the tire.

9. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 4, wherein: the two groups of car stopping devices are driven by the driving motor at the same time to realize synchronous action.

10. The integrated parking guidance system for intelligent parking assistance and position detection according to claim 2, wherein: the living body detection device is an infrared beam scanning device, and the device is provided with two groups of top two sides which are respectively positioned at parking spaces at inlets and are symmetrically arranged.