Intelligent device for lost and found in railway passenger station

Abstract

The utility model discloses a railway passenger station lost and found intelligent equipment, lost and found intelligent equipment includes lost deposit cabinet and integrative detection box and main control casing, is provided with main control casing at the top of detection box, the lost deposit cabinet is divided and presents a plurality of small storage box and a plurality of big storage box, is provided with electronic lock respectively on the switch door body of small storage box and big storage box, the left side or the right side of detection box is provided with detection identification and places the mouth, is provided with article identification subassembly in the inside top of detection identification and places the mouth, is provided with main control ware, memory, ethernet communication module and wireless communication module in the inside of main control casing, is provided with touch -control display screen at the front of main control casing, the scanner and voice input module of touch -control display screen upper and lower two sides. The utility model can store and claim operation to lost article fast, and the accuracy and efficiency of lost article search and claim have been improved greatly.

Description

Technical Field

[0001] The utility model belongs to the technical field of lost property found, and particularly relates to an intelligent device for lost property found in railway passenger stations. Background Art

[0002] It often happens that passengers lose or leave their items at the station. The traditional way of lost property found mainly relies on manual registration, search and manual comparison. Usually, the owner describes the lost item in words, and it is very difficult to directly and clearly describe the specific features of the lost item with simple text narration, resulting in low efficiency and easy errors. Although some existing electronic lost property found devices have realized information input and display, they still lack the function of clearly confirming and comparing image information and intelligent matching, and still cannot meet the needs of passengers for quickly confirming and claiming lost items. On the other hand, the noisy environment in the station makes it difficult for traditional voice collection devices to achieve accurate voice recognition, affecting the user experience. Therefore, there is an urgent need for a lost property found device that can achieve intelligence, adapt to complex noise environments, and support multi-station linkage to improve service quality and work efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide an intelligent device for lost property found in railway passenger stations. The utility model can quickly store and claim lost items, greatly improving the accuracy and efficiency of finding and claiming lost property. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] According to one aspect of the utility model, there is provided an intelligent device for lost property found in railway passenger stations. The lost property found intelligent device includes a lost property storage cabinet and an integrally formed detection box body and a main control cabinet body. The main control cabinet body is arranged at the top end of the detection box body. The lost property storage cabinet is divided into a plurality of small storage boxes and a plurality of large storage boxes. Electronic locks are respectively arranged on the switch door bodies of the small storage boxes and the large storage boxes. A detection and identification placement opening is arranged on the left or right side of the detection box body. An item identification component is arranged at the inner top end of the detection and identification placement opening. A main controller, a memory, an Ethernet communication module and a wireless communication module are arranged inside the main control cabinet body. A touch display screen is arranged on the front side of the main control cabinet body. A scanner and a voice input module are arranged on the upper and lower sides of the touch display screen. The electronic locks, the item identification component, the touch display screen, the scanner, the voice input module, the memory, the Ethernet communication module and the wireless communication module are respectively connected to the main controller.

[0005] Preferably, in the above solution, the lost property storage cabinet is divided into a plurality of large storage boxes located at the lower side and one or more layers of small storage boxes located above the large storage boxes. Digital display screens are respectively arranged at the centers of the switch door bodies of the small storage boxes and the large storage boxes. The digital display screens are electrically connected to the main controller.

[0006] In a further preferred embodiment of the above scheme, the object recognition component includes a sensor, an image capturing component, and an X-ray detector. The sensor is disposed at the bottom edge of the detection and recognition placement port. The image capturing component and the X-ray detector are disposed at the top and side walls of the detection box, respectively. The sensing output terminal of the sensor, the acquisition output terminal of the image capturing component, and the acquisition output terminal of the X-ray detector are respectively connected to the main controller.

[0007] In a further preferred embodiment of the above scheme, a transverse conveying component is provided at the bottom of the detection box and along the horizontal extension direction of the detection and identification placement port, and a power supply box is provided on the rear side of the detection box, with a servo drive motor connected to the conveying component inside the power supply box.

[0008] A further preferred embodiment of the above scheme is that the detection box is equipped with a detection sealing door for blocking the detection and identification placement opening.

[0009] In a further preferred embodiment of the above scheme, the voice input module is a ring microphone array, which can be a dual-microphone array, a four-microphone array, or a six-microphone array.

[0010] In a further preferred embodiment of the above scheme, voice output modules are symmetrically arranged on both sides of the touch screen, and the voice output modules are connected to the main controller.

[0011] In a further preferred embodiment of the above scheme, a positioning module connected to the main controller is provided inside the main control housing. The positioning module is a GPS positioning module or a Beidou positioning module.

[0012] A further preferred embodiment of the above scheme is that a guide roller is provided laterally at the bottom of the interior of the large storage box and along the horizontal extension direction of the detection and identification placement port.

[0013] In summary, because this utility model adopts the above-mentioned technical solution, it has the following technical effects:

[0014] (1) This utility model realizes the multi-channel input and interaction of information by combining text, images and voice, and can quickly confirm and claim lost items, greatly improving the accuracy and efficiency of finding and claiming lost items; moreover, it has a wide range of applications and can be used for the storage of items in stations or public places, which is convenient for storage and ensures that the stored items can be safely preserved after passing the inspection.

[0015] (2) The intelligent lost and found device of this utility model realizes real-time data transmission with the station network through Ethernet or wireless communication module, ensuring the timely update of information and cross-site linkage. It supports multi-site networking, and passengers can conveniently query lost information between different stations, ensuring the real-time update and remote query of lost information, and communicate remotely with customer service personnel, which significantly improves the efficiency and service quality of lost and found at railway passenger stations. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of a smart lost and found device for railway passenger stations according to this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the large storage box of this utility model;

[0018] Figure 3 yes Figure 3 A schematic diagram of the structure of the testing chamber;

[0019] Figure 4 This is a control principle diagram of an intelligent lost and found device for railway passenger stations according to this utility model;

[0020] In the attached diagram, the lost and found storage cabinet is 1, the detection box is 2, the main control housing is 3, the small storage box is 10, the large storage box is 11, the electronic lock is 12, the digital display screen is 13, the guide roller is 14, the detection and identification placement port is 20, the power supply box is 21, the detection sealing door is 20a, the sensor is 21a, the transmission component is 22, the touch display screen is 300, the scanner is 301, the voice input module is 302, the memory is 304, the positioning module is 305, the Ethernet communication module is 305, and the wireless communication module is 306. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of this utility model, and these aspects can be achieved even without these specific details.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a smart lost and found device for railway passenger stations according to this utility model includes a lost and found cabinet 1, an integrated detection box 2, and a main control shell 3. The main control shell 3 is located at the top of the detection box 2. The lost and found cabinet 1 is divided into multiple small storage boxes 10 and multiple large storage boxes 11. Electronic locks 12 are respectively provided on the opening and closing doors of the small storage boxes 10 and the large storage boxes 11. A detection and identification placement port 20 is provided on the left or right side of the detection box 20. An item identification component 21 is provided at the top of the detection and identification placement port 20. The main control shell 3 contains a main controller, a memory, an Ethernet communication module, and a wireless communication module. A main control shell 3 is located on the front side of the main control shell 3. The device includes a touchscreen display 300, a scanner 301 and a voice input module 302 on the top and bottom sides of the touchscreen display 300. The electronic lock 12, the item recognition component 21, the touchscreen display 300, the scanner 301, the voice input module 302, the memory 304, the Ethernet communication module 305, and the wireless communication module 306 are respectively connected to the main controller. Voice output modules 303 are symmetrically arranged on both sides of the touchscreen display 300 and are connected to the main controller. Inside the main controller housing 3, there is a positioning module 307 connected to the main controller. The positioning module is a GPS positioning module or a Beidou positioning module. The positioning module is used to locate the location information of the lost and found smart device.

[0023] In this utility model, such as Figure 4As shown, the voice input module 302 is a ring microphone array, which can be a dual-microphone array, a four-microphone array, or a six-microphone array. When collecting voice data, the ring microphone array effectively adapts to the noisy environment of railway passenger stations through built-in noise reduction, echo cancellation, and reverberation elimination technologies, ensuring the accuracy of voice input. The ring microphone array is used to collect passengers' voice descriptions of lost items in noisy station environments, and the noise reduction, echo cancellation, and reverberation elimination technologies ensure the clarity of the collected voice data. The main controller uses a Jetson Orin NX processor: interconnected with each component, it performs voice recognition and text / image processing. The Jetson Orin NX processor integrates M2Encoder-based... The multimodal matching module can convert voice descriptions into text, enabling image and text searches and supporting image-to-image comparison to improve retrieval accuracy. In this invention, the touch screen 300 allows passengers to select language, input information, and interact with the system. The memory stores lost item information, processed data, and generated unique identifiers (UUIDs). The Ethernet module and wireless communication module enable real-time data transmission and updates between the device and the station network. The main controller communicates with the station network server (station service network control center, WeChat official account server, or APP operation terminal) where the lost item is located via the Ethernet communication module and with the cloud server via the wireless communication module. This supports multi-site networking, enabling the lost and found device to link with multiple stations. The smart lost and found device allows passengers to conveniently query lost item information at different stations and communicate remotely with station customer service personnel.

[0024] like Figure 1 and Figure 4As shown, the item recognition component 21 includes a sensor 21a, an image capturing component, and an X-ray detector. The sensor 21a is located at the bottom edge of the detection and recognition placement port 20. A detection sealing door 20a for blocking the detection and recognition placement port 20 is provided on the detection housing 2. The image capturing component and the X-ray detector are respectively located at the top and side walls inside the detection housing 2. The sensing output terminal of the sensor 21a, the acquisition output terminal of the image capturing component, and the acquisition output terminal of the X-ray detector are respectively connected to the main controller. The sensor 21a is an infrared sensor or a microwave radar sensor. When the sensor 21a detects a lost item placed in the detection housing 2 along the detection and recognition placement port 20, the sensor 21a transmits the detection signal to the main controller for analysis and judgment. Based on the acquired detection signal, the image capturing component and the X-ray detector are activated to detect the lost item. The image capturing component is a camera and has image recognition capabilities. The system is designed to capture photos of lost items or similar items provided by passengers, collecting characteristic image information of the lost items. This information is then transmitted to a memory. The controller reads and processes this information, generating a unique Universal Identifier (UUID) for each processed image to facilitate subsequent management and tracking. The characteristic image information primarily includes the type, color, and size of the lost item. For example, if the lost item is a bag or suitcase, the controller will include the bag's or suitcase's shape, color, pattern, model, size, surface markings, and its geographical location (the location of the lost and found device at the station). The main controller categorizes and marks the lost items based on this characteristic image information, making it easier for the owner to verify the item. An X-ray detector is used to detect whether the lost item is dangerous or contains any dangerous items.

[0025] In this invention, a conveying component 22 is provided at the bottom of the detection box 2 and along the horizontal extension direction of the detection and identification placement port 20. The conveying component 22 is a conveyor belt or conveyor roller. A power supply box 21 is provided on the rear side of the detection box 2. A servo drive motor (not shown) is provided in the power supply box 21 and is connected to the conveying component 22. During the detection of lost items, the image capturing component and the X-ray detector drive the conveying component 22 to run and move the lost item within the conveying component 22. The image capturing component and the X-ray detector perform omnidirectional detection of the lost item at various positions. After the detection is completed, the servo drive motor stops running and the image capturing component and the X-ray detector stop running. The image capturing component transmits the captured image and the X-ray image detected by the X-ray detector to the main controller for analysis and processing. When it is determined that the lost item is not a dangerous item, the voice output module 303 issues a voice message allowing the lost item to be stored in the lost and found storage cabinet 1, thereby avoiding the storage of dangerous items in the lost and found storage cabinet 1.

[0026] In this invention, the lost and found storage cabinet 1 is divided into multiple large storage boxes 11 located on the lower side and one or more small storage boxes 10 located on the upper side of the large storage boxes 11. A digital display screen 13 is respectively installed in the center of the opening and closing doors of the large and small storage boxes 10 and the large storage boxes 11. Each digital display screen 13 displays the number of each small storage box 10 and large storage box 11. The digital display screen 13 is electrically connected to the main controller. A guide roller 14 is laterally installed at the bottom of the interior of the large storage box 11, extending horizontally along the detection and identification placement opening 20. When a large item (such as a large suitcase) is placed from the large storage box... When the opening of the storage box 11 is pushed in, the guide roller 14 can guide large items to slide deep into the large storage box 11 to prevent scratching the large items. The image of the lost item captured by the image capturing component is sent to the main controller for analysis and judgment to obtain the size of the lost item. The main controller allocates the corresponding large storage box 11 or small storage box 10 according to the size of the lost item, selects the corresponding storage box and sends an unlocking signal to the main controller. The main controller outputs an unlocking control signal to the electronic lock 12 on the corresponding large storage box 11 or small storage box 10. Only after the electronic lock 12 is opened can the detected and identified lost item be placed in the designated storage box for storage. When claiming lost items, the smart device supports two information input methods: image capture and voice description. Passengers who have lost items can select their operating language and enter their basic personal information via the touch screen 300, and register their identity information by scanning their face with the scanner 301. Passengers can also upload images of lost items to the main controller via voice description or by scanning images of the lost items with the scanner 301. The main controller uses the M2Encoder model to jointly process the input voice information, text, and images, automatically converting and comparing them with the item information stored in the memory. When the similarity of the comparison results exceeds a preset threshold, the main controller automatically retrieves the brief information of the lost item and its location in the box, and provides feedback to the passenger through the touch screen 300 and the voice output module 303 (the voice output module is a speaker), guiding the passenger to further confirm the lost item. At the same time, the device supports multi-site networking, allowing passengers to quickly search for lost item information at any station equipped with the device and communicate with railway customer service personnel in a timely manner through the system.

[0027] Combination Figure 1 and Figure 2The following describes the specific usage process of the intelligent lost and found device of this utility model. An interactive identification area (the station's official WeChat account QR code) for registration and usage procedures is displayed on the touch screen 300. Passengers who find or lose items can register through the interactive identification area and operate according to the usage procedure. Passengers who find or lose items can scan the process identification area (the station's official WeChat account QR code) with their mobile phones to access the station's WeChat official account backend server. The WeChat official account backend server is connected to the main controller, and access is performed on the mobile phone. The found or lost items are then sent to the detection box 2 for detection and photographing. The photos of lost items found by passengers, along with the characteristic image information of the lost items, are transmitted to the memory for analysis and processing. If the analysis determines that the lost item is not dangerous, a storage permission is issued. Passengers perform the storage operation via the operation flow displayed on the touch screen 300, selecting a storage box suitable for the item and sending an unlocking signal to the main controller. The main controller outputs an unlocking control signal to the electronic lock 12 on the corresponding large storage box 11 or small storage box 10. Only after the electronic lock 12 is opened can the detected and identified lost item be placed into the designated storage box for storage. Only then can the person who found the item initiate the storage operation. For the owner of the lost item, they can access the process identification area (QR code) on the touch screen 300 via their mobile phone, and then access the station's WeChat official account or APP to check the station's published information about lost items. They can also compare the information of the lost item with the stored lost item information through the WeChat official account or APP. If they match, they can submit a retrieval application. After approval, they can check the storage location of the lost item (by checking the locker number). After arriving at the storage location, the passenger who lost the item can then describe it by voice or scan the image of the lost item using scanner 301 for a second comparison. If the similarity of the comparison results exceeds a preset threshold... When the threshold is reached, the main controller automatically retrieves brief information about the lost item and its storage location, and feeds this information back to the passenger who lost the item via the touch screen 300 and the voice output module 303 (speaker). Then, the scanner 301 performs facial recognition to collect facial information and complete the registration of identity information. The system then retrieves the lost item information, selects the corresponding storage box unlock button, and sends the unlock signal to the main controller. The main controller transmits the unlock signal to the electronic lock 12, which unlocks the item, allowing the passenger to retrieve it. After retrieving the lost item, the passenger can easily close the doors of the small storage box 10 and the large storage box 11 to complete the retrieval operation.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A smart lost and found device for railway passenger stations, characterized in that: The lost and found smart device includes a lost and found cabinet, an integrated detection box, and a main control shell. The main control shell is located at the top of the detection box. The lost and found cabinet is divided into multiple small storage boxes and multiple large storage boxes. Electronic locks are installed on the doors of the small and large storage boxes. A detection and identification placement opening is located on the left or right side of the detection box. An item identification component is located at the top of the detection and identification placement opening. The main control shell houses a main controller, a memory, an Ethernet communication module, and a wireless communication module. A touch screen is located on the front of the main control shell. Scanners and voice input modules are located on the upper and lower sides of the touch screen. The electronic locks, item identification components, touch screen, scanners, voice input module, memory, Ethernet communication module, and wireless communication module are all connected to the main controller.

2. The intelligent lost and found device for railway passenger stations according to claim 1, characterized in that: The lost and found storage cabinet is divided into multiple large storage boxes on the lower side and one or more small storage boxes on the upper side of the large storage boxes. A digital display screen is installed in the center of the door of each of the small and large storage boxes, and the digital display screen is electrically connected to the main controller.

3. The intelligent lost and found device for railway passenger stations according to claim 1, characterized in that: The object recognition component includes a sensor, an image capturing component, and an X-ray detector. The sensor is located at the bottom edge of the detection and recognition placement port. The image capturing component and the X-ray detector are respectively located at the top and side walls inside the detection box. The sensing output terminal of the sensor, the acquisition output terminal of the image capturing component, and the acquisition output terminal of the X-ray detector are respectively connected to the main controller.

4. A smart lost and found device for railway passenger stations according to claim 1 or 3, characterized in that: A transverse conveying component is provided at the bottom of the detection chamber and along the horizontal extension direction of the detection and identification placement port. A power supply chamber is provided at the rear of the detection chamber, and a servo drive motor that is connected to the conveying component is provided inside the power supply chamber.

5. A smart lost and found device for railway passenger stations according to claim 1 or 3, characterized in that: The detection chamber is equipped with a detection sealing door for blocking the detection and identification placement port.

6. A smart lost and found device for railway passenger stations according to claim 1 or 3, characterized in that: The voice input module is a ring microphone array, which can be a dual-microphone array, a four-microphone array, or a six-microphone array.

7. A smart lost and found device for railway passenger stations according to claim 1 or 3, characterized in that: Voice output modules are symmetrically arranged on both sides of the touch screen, and the voice output modules are connected to the main controller.

8. The intelligent lost and found device for railway passenger stations according to claim 1, characterized in that: Inside the main control housing is a positioning module connected to the main controller. The positioning module is either a GPS positioning module or a Beidou positioning module.

9. A smart lost and found device for railway passenger stations according to claim 1 or 2, characterized in that: A guide roller is provided at the bottom of the large storage box and along the horizontal extension direction of the detection and identification placement port.

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