Optical grating time-sharing work control system on vertical circulating stereo garage

By setting up light curtain groups at key locations in the automated parking garage and using a light curtain timing controller for full-coverage detection, the problem of low recognition rate in existing technologies has been solved, enabling accurate detection of foreign objects and improving safety and comprehensiveness.

CN223728006UActive Publication Date: 2025-12-26SKYLOT
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Patent Information

Application Number
CN202423311487.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-26
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing foreign object detection systems in vertical circulation parking garages have low recognition rates and cannot accurately identify vehicles or people, resulting in insufficient safety and detection accuracy.

Method used

Light curtain groups are installed on the left, right, front, and rear sides of the vehicle platform and at the garage door. The working status of the left light curtain group, right light curtain group, door light curtain group, front extra-long light curtain group, and rear extra-long light curtain group is controlled by the light curtain timing controller to achieve full coverage detection.

Benefits of technology

This improves the accuracy and comprehensiveness of foreign object detection in automated parking systems, ensuring the safety of people and vehicles and avoiding false detections and missed detections.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223728006U_ABST
Patent Text Reader

Abstract

The utility model provides a grating time-sharing work control system on a vertical circulating stereo garage. The grating time-sharing work control system comprises a light curtain time sequence controller, and a left light curtain group, a right light curtain group, an under-door light curtain group, a front super-long light curtain group and a rear super-long light curtain group which are in electric signal connection with the light curtain time sequence controller, the left light curtain group is arranged on the left side of the vehicle carrying platform; the right light curtain group is arranged on the right side of the vehicle carrying platform; the under-door light curtain group is arranged on a garage door of the vehicle carrying platform; the front super-long light curtain group is arranged on the front side of the vehicle carrying platform; the rear ultra-long light curtain group is arranged on the rear side of the vehicle carrying platform; the left light curtain group, the right light curtain group, the under-door light curtain group, the front super-long light curtain group and the rear super-long light curtain group are used for detecting whether foreign matters exist in the surrounding area of the vehicle carrying platform or not; and the light curtain time sequence controller is used for controlling the working states of the left light curtain group, the right light curtain group, the under-door light curtain group, the front ultra-long light curtain group and the rear ultra-long light curtain group. The three-dimensional garage foreign matter detection system has the advantage of improving the comprehensiveness of foreign matter detection of the three-dimensional garage.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stereo garage technical field especially is vertical circulating stereo garage's grating time-sharing work control system. BACKGROUND

[0002] Due to the urban land resource is nervous, parking difficult, parking is the difficult problem of hindering city discovery. The emergence of vertical circulating stereo garage, while taking parking, taking car efficiency, greatly relieve the urban land problem. And the existing vertical circulating stereo garage's safety foreign matter detection system is more simple, the identification rate is not high, the accuracy is not good, cannot accurate identification whether it is vehicle or person, also cannot accurate identification vehicle parking position. INVENTION CONTENTS

[0003] The utility model solves the technical problem that provides vertical circulating stereo garage's grating time-sharing work control system, aims at improving stereo garage to the comprehensive nature of foreign matter detection.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme for vertical circulating stereo garage's grating time-sharing work control system, include: light curtain time sequence controller and with left light curtain group, right light curtain group, door under light curtain group, front super long light curtain group and rear super long light curtain group of light curtain time sequence controller electric signal connection;

[0005] Left light curtain group is established in the left side of the vehicle carrying platform, is used to detect whether the left side area of the vehicle carrying platform has foreign matter, right light curtain group is established in the right side of the vehicle carrying platform, is used to detect whether the right side area of the vehicle carrying platform has foreign matter, door under light curtain group is established in the garage door of the vehicle carrying platform, is used to detect whether the garage door area of the vehicle carrying platform has foreign matter, front super long light curtain group is established in the front side of the vehicle carrying platform, is used to detect whether the front side area of the vehicle carrying platform has foreign matter, rear super long light curtain group is established in the back side of the vehicle carrying platform, is used to detect whether the back side area of the vehicle carrying platform has foreign matter;

[0006] Light curtain time sequence controller is used to carry out the working state control of left light curtain group, right light curtain group, door under light curtain group, front super long light curtain group and rear super long light curtain group.

[0007] Further, left light curtain group, right light curtain group, door under light curtain group, front super long light curtain group and rear super long light curtain group will the space around the vehicle carrying platform full cover.

[0008] Further, left light curtain group, right light curtain group, door under light curtain group, front super long light curtain group and rear super long light curtain group are connected to light curtain time sequence controller through synchronous line.

[0009] Further, the left light curtain group comprises a left light curtain transmitting end and a left light curtain receiving end; the left light curtain transmitting end is arranged at the left front end of the vehicle loading platform, and the left light curtain receiving end is arranged at the left rear end of the vehicle loading platform.

[0010] Further, the right light curtain group comprises a right light curtain transmitting end and a right light curtain receiving end; the right light curtain transmitting end is arranged at the right front end of the vehicle loading platform, and the right light curtain receiving end is arranged at the right rear end of the vehicle loading platform.

[0011] Further, the door-under light curtain group comprises a door-under light curtain transmitting end and a door-under light curtain receiving end; the door-under light curtain transmitting end and the door-under light curtain receiving end are arranged at the two sides of the garage door respectively.

[0012] Further, the front ultra-long light curtain group comprises a front ultra-long light curtain transmitting end and a front ultra-long light curtain receiving end; the front ultra-long light curtain transmitting end and the front ultra-long light curtain receiving end are arranged at the two sides of the front end of the vehicle loading platform.

[0013] Further, the rear ultra-long light curtain group comprises a rear ultra-long light curtain transmitting end and a rear ultra-long light curtain receiving end; the rear ultra-long light curtain transmitting end and the rear ultra-long light curtain receiving end are arranged at the two sides of the rear end of the vehicle loading platform.

[0014] Further, when the left light curtain group, the right light curtain group, the front ultra-long light curtain group or the rear ultra-long light curtain group detects a foreign matter, the light curtain timing controller controls the stereo garage to stop running.

[0015] Further, when the door-under light curtain group detects a foreign matter, the light curtain timing controller controls the garage door to stop descending.

[0016] The utility model discloses the beneficial effect lies in: through being equipped with the light curtain at the left side, the right side, the front side and the rear side of vehicle loading platform and the garage door, can detect the position of the vehicle, can also detect the person and object in, can guarantee the safety of the person, also can guarantee the safety of the vehicle, improve the precision and comprehensiveness of stereo garage to foreign matter detection. ACCURACY

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, below will be to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating labor, can also obtain other drawings according to the mechanism shown in these drawings.

[0018] Figure 1 It is the grating time-sharing work control system structure schematic diagram on the vertical circulation stereo garage of the utility model embodiment;

[0019] Figure 2A light curtain topology schematic diagram of the embodiment of the utility model;

[0020] Figure 3 A light curtain timing control schematic diagram of the embodiment of the utility model;

[0021] Among them, 10, light curtain timing controller;21, left light curtain transmitting end;22, left light curtain receiving end;31, right light curtain transmitting end;32, right light curtain receiving end;41, front super long light curtain transmitting end;42, front super long light curtain receiving end;51, rear super long light curtain transmitting end;52, rear super long light curtain receiving end;61, door under light curtain transmitting end;62, door under light curtain receiving end. Specific implementation

[0022] The technical scheme in the embodiment of the utility model will be clearly and completely described below with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0023] It should be noted that the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the person skilled in the art that the combination of technical solutions does not appear contradictory or unachievable, and when the combination of technical solutions does not exist, it is not within the protection scope required by the utility model.

[0024] As Figure 1 , Figure 2 The embodiment of the utility model is: a grating time-sharing work control system on a vertical circulation stereo garage, comprising: a light curtain timing controller 10 and a left light curtain group, a right light curtain group, a door under light curtain group, a front super long light curtain group and a rear super long light curtain group connected with the light curtain timing controller 10 by electric signal;

[0025] The left light curtain group is arranged on the left side of the vehicle carrying platform and is used for detecting whether there is foreign matter in the left side area of the vehicle carrying platform;The right light curtain group is arranged on the right side of the vehicle carrying platform and is used for detecting whether there is foreign matter in the right side area of the vehicle carrying platform;The door under light curtain group is arranged on the garage door of the vehicle carrying platform and is used for detecting whether there is foreign matter in the garage door area of the vehicle carrying platform;The front super long light curtain group is arranged on the front side of the vehicle carrying platform and is used for detecting whether there is foreign matter in the front side area of the vehicle carrying platform;The rear super long light curtain group is arranged on the rear side of the vehicle carrying platform and is used for detecting whether there is foreign matter in the rear side area of the vehicle carrying platform.

[0026] The light curtain timing controller 10 is used for working state control of the left light curtain group, the right light curtain group, the door lower light curtain group, the front super-long light curtain group and the rear super-long light curtain group.

[0027] The beneficial effect of the embodiment is that the light curtain is arranged at the left side, the right side, the front side and the rear side of the vehicle loading platform and at the garage door, which can detect the position of the vehicle, detect the person and object inside, ensure the safety of the person and the vehicle, and improve the accuracy and comprehensiveness of the foreign object detection of the stereo garage.

[0028] In a specific embodiment, the left light curtain group, the right light curtain group, the door lower light curtain group, the front super-long light curtain group and the rear super-long light curtain group fully cover the space around the vehicle loading platform.

[0029] In a specific embodiment, the left light curtain group, the right light curtain group, the door lower light curtain group, the front super-long light curtain group and the rear super-long light curtain group are connected to the light curtain timing controller 10 through a synchronization line.

[0030] In a specific embodiment, the left light curtain group includes a left light curtain transmitting end 21 and a left light curtain receiving end 22; the left light curtain transmitting end 21 is arranged at the left front end of the vehicle loading platform, and the left light curtain receiving end 22 is arranged at the left rear end of the vehicle loading platform.

[0031] In a specific embodiment, the right light curtain group includes a right light curtain transmitting end 31 and a right light curtain receiving end 32; the right light curtain transmitting end 31 is arranged at the right rear end of the vehicle loading platform, and the right light curtain receiving end 32 is arranged at the right front end of the vehicle loading platform.

[0032] The door lower light curtain group includes a door lower light curtain transmitting end 61 and a door lower light curtain receiving end 62; the door lower light curtain transmitting end 61 and the door lower light curtain receiving end 62 are arranged at the two sides of the garage door, respectively.

[0033] The front super-long light curtain group includes a front super-long light curtain transmitting end 41 and a front super-long light curtain receiving end 42; the front super-long light curtain transmitting end 41 and the front super-long light curtain receiving end 42 are arranged at the two sides of the front end of the vehicle loading platform.

[0034] The rear super-long light curtain group includes a rear super-long light curtain transmitting end 51 and a rear super-long light curtain receiving end 52; the rear super-long light curtain transmitting end 51 and the rear super-long light curtain receiving end 52 are arranged at the two sides of the rear end of the vehicle loading platform.

[0035] When the left light curtain group, the right light curtain group, the front super-long light curtain group or the rear super-long light curtain group detects a foreign object, the light curtain timing controller 10 controls the stereo garage to stop running.

[0036] When the door under light curtain group detects foreign matter, the light curtain timing controller 10 controls the garage door to stop descending.

[0037] In the embodiment, as shown in the figure, Figure 3 All timing signals are sent by the light curtain timing controller 10, and the signal sent by the light curtain timing controller 10 is a pulse width timing signal of t1\t2\t3\t4\t5.

[0038] After the signal sent by the light curtain timing controller 10 is t1, only the left light curtain group works; after the signal sent by the light curtain timing controller 10 is t2, only the right light curtain group works; after the signal sent by the light curtain timing controller 10 is t3, only the front super-long light curtain group works; after the signal sent by the light curtain timing controller 10 is t4, only the rear super-long light curtain group works; and after the signal sent by the light curtain timing controller 10 is t5, only the door under light curtain group works.

[0039] When the garage is running, the light curtain timing controller 10 controls the operation of each light curtain:

[0040] 1) The left light curtain group mainly detects whether there is foreign matter in the left area, and when there is foreign matter, the garage stops running;

[0041] 2) The right light curtain group mainly detects whether there is foreign matter in the right area, and when there is foreign matter, the garage stops running;

[0042] 3) The front super-long light curtain group mainly detects whether the garage is too long when it is parked in the garage, and when it is detected that it is too long, the garage stops running;

[0043] 4) The rear super-long light curtain group mainly detects whether the garage is too long when it is parked in the garage, and when it is detected that it is too long, the garage stops running;

[0044] 5) The door under light curtain group mainly detects whether there is foreign matter under the garage door, and when it is detected that there is foreign matter, the garage door stops descending to ensure safety.

[0045] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A grating time-sharing operation control system on a vertical circulation stereo garage, characterized in that, The application relates to a stereo garage with a light curtain timing controller and a left light curtain group, a right light curtain group, a door-under light curtain group, a front ultra-long light curtain group and a rear ultra-long light curtain group electrically connected with the light curtain timing controller. The left light curtain group is arranged on the left side of the vehicle loading platform and is used for detecting whether there is foreign matter in the left side area of the vehicle loading platform; the right light curtain group is arranged on the right side of the vehicle loading platform and is used for detecting whether there is foreign matter in the right side area of the vehicle loading platform; the door-under light curtain group is arranged on the garage door of the vehicle loading platform and is used for detecting whether there is foreign matter in the garage door area of the vehicle loading platform; the front ultra-long light curtain group is arranged on the front side of the vehicle loading platform and is used for detecting whether there is foreign matter in the front side area of the vehicle loading platform; and the rear ultra-long light curtain group is arranged on the rear side of the vehicle loading platform and is used for detecting whether there is foreign matter in the rear side area of the vehicle loading platform. The light curtain timing controller is used for controlling the working states of the left light curtain group, the right light curtain group, the door-under light curtain group, the front ultra-long light curtain group and the rear ultra-long light curtain group. The left light curtain group, the right light curtain group, the door-under light curtain group, the front ultra-long light curtain group and the rear ultra-long light curtain group fully cover the space around the vehicle loading platform.

2. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 1, characterized in that: The left light curtain group, the right light curtain group, the door-under light curtain group, the front ultra-long light curtain group and the rear ultra-long light curtain group are connected to the light curtain timing controller through a synchronization line.

3. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 2, characterized in that: The left light curtain group comprises a left light curtain transmitting end and a left light curtain receiving end; the left light curtain transmitting end is arranged on the left front end of the vehicle loading platform, and the left light curtain receiving end is arranged on the left rear end of the vehicle loading platform.

4. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: The right light curtain group comprises a right light curtain transmitting end and a right light curtain receiving end; the right light curtain transmitting end is arranged on the right front end of the vehicle loading platform, and the right light curtain receiving end is arranged on the right rear end of the vehicle loading platform.

5. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: The door-under light curtain group comprises a door-under light curtain transmitting end and a door-under light curtain receiving end; the door-under light curtain transmitting end and the door-under light curtain receiving end are arranged on the two sides of the garage door respectively.

6. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: The front ultra-long light curtain group comprises a front ultra-long light curtain transmitting end and a front ultra-long light curtain receiving end; the front ultra-long light curtain transmitting end and the front ultra-long light curtain receiving end are arranged on the two sides of the front end of the vehicle loading platform.

7. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: The rear ultra-long light curtain group comprises a rear ultra-long light curtain transmitting end and a rear ultra-long light curtain receiving end; the rear ultra-long light curtain transmitting end and the rear ultra-long light curtain receiving end are arranged on the two sides of the rear end of the vehicle loading platform.

8. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: When the left light curtain group, the right light curtain group, the front ultra-long light curtain group or the rear ultra-long light curtain group detects foreign matter, the light curtain timing controller controls the stereo garage to stop running.

9. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: When the door-under light curtain group detects foreign matter, the light curtain timing controller controls the garage door to stop descending.

10. The vertical circulation stereo-garage raster time-sharing operation control system according to claim 3, characterized in that: ​