Passenger security check prompting system for rail transit

CN224354868UActive Publication Date: 2026-06-12JINAN RAILWAY TRANSPORT GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN RAILWAY TRANSPORT GRP CO LTD
Filing Date
2025-07-24
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing subway security checks suffer from wasted manpower, inconsistent service quality, and the risk of passenger conflicts, and lack automated passenger and baggage analysis and guidance.

Method used

By combining first and second optical video detection devices with control units, display devices, and voice playback devices, automated detection and guidance of passengers and luggage are achieved, and automated flow control and prompts are implemented through gate control and passenger flow statistics.

🎯Benefits of technology

It improved security check efficiency and passenger flow efficiency, avoided wasting manpower and passenger conflicts, ensured security check quality and station entry order, and reduced the risk of overcrowding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a passenger security check prompting system of rail transit belongs to the security check technical field, include: first optical video detection equipment is used for to the passenger of entering station detection whether carrying luggage article, and the control unit according to the detection result transmission control signal of first optical video detection equipment to display equipment, voice broadcast equipment and passenger flow limiting gate machine, second optical video detection equipment is used for to the passenger flow of having passed through gate machine and entering station statistics, and second optical video detection equipment will detection result signal transmission to control unit, and control unit will control signal transmission to display equipment, voice broadcast equipment and passenger flow limiting gate machine, passenger flow limiting gate machine is used for opening or closing control passenger to enter or exit, display equipment and voice broadcast equipment are used for according to the demonstration guidance of detection result prompt, the utility model maintains the orderly traffic of subway security check point and entrance, realizes the automation of guidance, improves the efficiency of entering station and the order in station.
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Description

Technical Field

[0001] This utility model belongs to the field of security inspection technology, and in particular relates to a passenger security inspection prompt system for rail transit. Background Technology

[0002] The statements in this section are merely background information related to this utility model and do not necessarily constitute prior art.

[0003] With the development and maturation of urban public transportation, an increasing proportion of the public chooses to travel by subway and other rail transit modes when commuting in cities. However, due to the relatively enclosed environment, limited space and visibility in rail transit scenarios, the diverse personalities of passengers, and the unpredictable movement patterns, peak passenger flow occurs on weekdays or holidays. Therefore, in such scenarios, it is necessary to implement measures to guide passengers through security checks, passage, and station entry.

[0004] Currently, most subway guidance is provided manually by subway staff. This method is wasteful of manpower, and there are risks associated with limited staff energy, service quality, or conflicts with passengers. Existing technologies include methods for analyzing passengers' luggage, but... Utility Model Content

[0005] To address the aforementioned problems and deficiencies in existing technologies, this utility model provides a passenger security check prompt system for rail transit. In rail transit scenarios, it provides passengers with security check prompts, passage or flow restriction prompts, and passenger flow prompts; maintains orderly passage at subway security checkpoints and entrances, automates guidance, and improves entry efficiency and station order.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A passenger security check notification system for rail transit includes:

[0008] The first optical video detection device is used to detect whether passengers entering the station are carrying luggage or other items. The first optical video detection device is connected to the control unit and transmits the detection results to the control unit. The control unit transmits control signals to the display device, the voice playback device and the passenger flow restriction gate according to the detection results of the first optical video detection device.

[0009] The second optical video detection device is used to count the passenger flow that has passed through the turnstile and entered the station. The second optical video detection device transmits the detection result signal to the control unit, and the control unit transmits the control signal to the display device, the voice playback device and the passenger flow limiting turnstile.

[0010] Passenger flow control gates are used to open or close to control passenger entry and exit;

[0011] Display devices and voice playback devices are used to display guidance prompts based on the test results.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention uses two optical detection devices to analyze and guide passengers, regulate passenger behavior, conduct security checks on packages and luggage, and improve safety and passage efficiency. At the same time, it effectively monitors the flow of people at the entrance, avoiding congestion in the passage and preventing safety accidents.

[0014] This utility model automatically separates passengers and luggage through prompts, laying a good foundation for subsequent baggage and body security checks, and effectively improving the quality and efficiency of security checks.

[0015] Compared with existing methods, this utility model avoids conflicts between subway service personnel and passengers, thus improving service quality. The additional advantages of this utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. Attached Figure Description

[0016] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0017] Figure 1 This is a schematic diagram of the overall structure of the passenger security check prompting system for rail transit described in this utility model. Detailed Implementation

[0018] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. It should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Example 1

[0021] like Figure 1As shown, this utility model discloses a passenger security check prompt system for rail transit, including a first optical video detection device, a second optical video detection device, a passenger flow control gate, a baggage X-ray security check device, a display device, a voice playback device, and a control unit;

[0022] Among them, the first optical video detection device, the second optical video detection device, the passenger flow control gate, the display device, the voice playback device, and the baggage X-ray security inspection device are all electrically connected to the control unit;

[0023] The control unit is used to receive and send data and instructions through the network switch; and to send corresponding control instructions to each subordinate device.

[0024] The first optical video detection device is located on one side of the passenger flow control gate and is used to detect whether passengers are carrying luggage or other items. The device analyzes the collected video data using existing image recognition algorithms to detect whether passengers are carrying bags or other luggage. The first optical video detection device is electrically connected to the control unit and transmits the detection results to the control unit. The control unit then transmits control signals to the display device, voice playback device, and passenger flow control gate based on the detection results. Specifically:

[0025] When the first optical video detection device detects a passenger carrying a bag entering its designated area, the device will check whether the passenger is carrying a bag or other luggage. If the passenger is carrying a bag or other luggage, the display device and voice playback device will activate, playing the first prompt message to guide the passenger. The device will display and play pre-prepared prompt images and voice prompts to guide the passenger to place the items into the baggage X-ray security inspection device. After the passenger places the luggage as required, the baggage X-ray security inspection device will transmit the signal indicating completion of the security inspection to the control unit, which will then control the gate to open. Otherwise, the gate will remain closed, and the display device and voice playback device will continuously play the guidance video.

[0026] This embodiment not only analyzes passengers' luggage and belongings but also integrates with turnstiles and audio-visual playback equipment to provide effective prompts to passengers and staff. The entire process is automated and requires no human intervention. Furthermore, it analyzes passenger flow at ticket gates and appropriately limits the number of passengers entering the station for security checks. This overcomes the shortcomings of existing methods that analyze passengers' luggage and belongings to guide passengers or staff to the next steps, requiring human intervention throughout the process.

[0027] The second optical video detection device is located on the other side of the passenger flow control gate. It is used to count the passenger flow that has passed through the gate and entered the station. In this embodiment, the existing passenger flow counting algorithm is used. When the passenger flow reaches the set threshold, the second optical video detection device transmits the detection result signal to the control unit. The control unit transmits the control signal to the display device, the voice playback device and the passenger flow control gate. The gate enters the closed state, the display device and the voice playback device are turned on, and the voice and screen prompt devices play the second prompt information to the passengers to guide them to wait in the waiting area. Until the passenger flow at the entrance is dispersed and falls below the set threshold, the normal security check state is entered.

[0028] In this embodiment, existing image recognition algorithms and statistical crowd flow algorithms can all adopt existing target detection algorithms based on YOLO (You Only Look Once), without specific limitations.

[0029] This embodiment not only analyzes the flow of people in the scene, but also provides comprehensive guidance and prompts based on the set strategy, and can also analyze the situation of passengers at the entrance and implement appropriate flow restriction measures. It can also analyze passengers' luggage and prompt passengers to undergo the corresponding security checks.

[0030] Preferably, in this embodiment, the display device is a screen display.

[0031] In the event of a fire or other sudden disaster, the control unit can be configured to keep the turnstiles in a normally open state, while the display and audio playback devices continuously broadcast emergency guidance information. The control unit can also be linked to fire-fighting equipment; upon the occurrence of a fire alarm, the control unit will automatically configure the turnstiles.

[0032] This utility model is mainly placed at subway security checkpoints to analyze whether passengers are carrying bags / luggage, guide passengers to follow the procedures for baggage and body security checks, and statistically analyze the flow of people at the entrance to avoid passenger congestion and stampede accidents.

[0033] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.

Claims

1. A passenger security check notification system for rail transit, characterized in that, include: The first optical video detection device is used to detect whether passengers entering the station are carrying luggage or other items. The first optical video detection device is connected to the control unit and transmits the detection results to the control unit. The control unit transmits control signals to the display device, the voice playback device and the passenger flow restriction gate according to the detection results of the first optical video detection device. The second optical video detection device is used to count the passenger flow that has passed through the turnstile and entered the station. The second optical video detection device transmits the detection result signal to the control unit, and the control unit transmits the control signal to the display device, the voice playback device and the passenger flow limiting turnstile. Passenger flow control gates are used to open or close to control passenger entry and exit; Display devices and voice playback devices are used to display guidance prompts based on the test results.

2. The passenger security check notification system for rail transit as described in claim 1, characterized in that, The first optical video detection device is located on one side of the passenger flow control gate, and the second optical video detection device is located on the other side of the passenger flow control gate.

3. The passenger security check notification system for rail transit as described in claim 1, characterized in that, It also includes a baggage X-ray security inspection device, which is connected to the control unit and transmits signals to the control unit.

4. The passenger security check notification system for rail transit as described in claim 1, characterized in that, The first optical video detection device, the second optical video detection device, the passenger flow control gate, the display device, and the voice playback device are all electrically connected to the control unit.

5. A passenger security check notification system for rail transit as described in claim 1, characterized in that, In an emergency, the control unit sets the gate to be in a normally open state, and the display device and voice playback device continuously play emergency guidance prompts.

6. A passenger security check notification system for rail transit as described in claim 1, characterized in that, The display device is a screen display.

7. A passenger security check notification system for rail transit as described in claim 1, characterized in that, The control unit is also connected to fire-fighting equipment.

8. A passenger security check notification system for rail transit as described in claim 1, characterized in that, The detection results from the first optical video detection device are used to play the first prompt message to guide passengers through baggage security checks.

9. A passenger security check notification system for rail transit as described in claim 1, characterized in that, The detection results of the second optical video detection device are used to play a second prompt message to guide passengers to wait in the waiting area.