A voice guidance device

Abstract

The utility model discloses a voice guide device, it is aimed at using RFID card reader to read the RFID label of exhibit or exhibition area, realizes the play of guide voice, is not interfered with signal simultaneously, and integrated RFID chip can simulate entity card to open the access control of museum or the smell device of museum, and its technical scheme: a voice guide device, including the casing, be equipped with the PCB board in the casing, integrated with RFID chip, RFID card reader, earphone interface and storage unit on the PCB board, the RFID card reader is used to read the RFID label on exhibit or exhibition area, the storage unit has stored a plurality of audio files, the earphone interface is used for inserting earphone and playing the audio file corresponding with the RFID label of RFID card reader reading, the RFID chip is used to open the access control of museum or the smell device of museum, belongs to the technical field of guide equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of tour guide equipment, and more specifically, relates to a voice tour guide device. Background Technology

[0002] Traditional museum audio guide systems are mostly infrared positioning guide solutions or Bluetooth beacon guide solutions;

[0003] The infrared positioning and guidance solution involves installing infrared transmitters in the display cases or exhibition areas to continuously emit infrared signals with specific codes. The guidance device has a built-in infrared receiver that automatically matches the pre-stored audio file after recognizing the coded signal. This solution requires the device to be aligned with the exhibits, has poor anti-interference capabilities, and strong light may affect the signal.

[0004] The Bluetooth beacon navigation solution involves installing low-power Bluetooth devices near the exhibits to continuously broadcast a unique ID signal. Once the navigation device scans the ID, it automatically retrieves the corresponding audio.

[0005] Both of the above methods may be interfered with by signals from other exhibits or exhibition areas, interrupting the playback of the current guided tour audio and causing the audio explanation to be inconsistent with the exhibits. Utility Model Content

[0006] The main purpose of this utility model is to provide a voice guide device, which uses an RFID card reader to read the RFID tags of exhibits or exhibition areas to play the guide voice without signal interference. At the same time, it integrates an RFID chip, which can simulate a physical card to open the museum's access control or the museum's fragrance device.

[0007] According to a first aspect of the present invention, a voice navigation device is provided, including a housing, wherein a PCB board is provided in the housing, and an RFID chip, an RFID reader, an earphone jack and a storage unit are integrated on the PCB board.

[0008] The RFID reader is used to read RFID tags on exhibits or exhibition areas;

[0009] The storage unit stores multiple audio files;

[0010] The headphone jack is used to plug in headphones and play audio files corresponding to the RFID tags read by the RFID reader;

[0011] The RFID chip is used to unlock the museum's access control system or the museum's fragrance system.

[0012] In the aforementioned voice navigation device, a rechargeable battery pack is provided in the housing, and the rechargeable battery pack powers the PCB board.

[0013] In the aforementioned voice navigation device, the PCB board has a cutout, and the rechargeable battery pack passes through the cutout.

[0014] In the aforementioned voice navigation device, the housing includes a middle shell and two panels. The PCB board is fixed on the middle shell, and the two panels are symmetrically arranged on the middle shell to cover the PCB board.

[0015] In the aforementioned voice navigation device, the distance between the two panels is 6.5 to 8.5 mm.

[0016] In the aforementioned voice navigation device, the distance between the two panels is 7.5 mm.

[0017] In the aforementioned voice navigation device, the housing is made of aluminum alloy and the panel is made of glass.

[0018] In the aforementioned voice navigation device, the storage unit includes a TF memory card slot, in which a TF memory card is connected. The PCB board is provided with a USB interface, through which the TF memory card can be read or written.

[0019] In the aforementioned voice navigation device, an indicator light is provided on the PCB board, and the indicator light protrudes from the housing.

[0020] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:

[0021] In this invention, an RFID reader is integrated on the PCB board. The exhibits and exhibition areas in the museum are equipped with RFID tags. When the audio guide device approaches the exhibit or exhibition area, it reads the RFID tag through the RFID reader and matches the audio file corresponding to the RFID tag. The audio file is then played through headphones plugged into the headphone jack. Users can hear the corresponding explanation by wearing headphones. This RFID radio frequency solution can avoid signal interference, and the use of headphones can ensure that the explanation is not confused by other voices.

[0022] Meanwhile, an RFID chip is integrated on the PCB board, allowing the voice guide device to simulate a physical card, which can open the museum's access control or activate the museum's fragrance device to emit fragrance, so that there is no need to configure an additional physical card. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0024] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present utility model;

[0025] Figure 2 This is an exploded view of the structure of the first embodiment of this utility model.

[0026] The figure labels for each figure are as follows:

[0027] 1. Housing; 11. Middle shell; 12. Front panel; 2. PCB board; 21. RFID chip; 22. RFID reader; 23. Headphone jack; 24. Storage unit; 241. TF memory card slot; 242. USB interface; 25. Charging interface; 26. Indicator light; 3. Rechargeable battery pack. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0030] Reference Figures 1 to 2 As shown, a voice navigation device includes a housing 1, a PCB board 2 is provided in the housing 1, and an RFID chip 21, an RFID card reader 22, an earphone jack 23 and a storage unit 24 are integrated on the PCB board 2.

[0031] RFID reader 22 is used to read RFID tags on exhibits or exhibition areas; storage unit 24 stores multiple audio files; headphone jack 23 is used to plug in headphones;

[0032] An RFID reader 22 is integrated on the PCB board 2. The exhibits and exhibition areas in the museum are equipped with RFID tags. When the audio guide device is close to the exhibit or exhibition area, the RFID reader 22 reads the RFID tag and matches the audio file corresponding to the RFID tag. The audio file is played through the headphones plugged into the headphone jack 23. Users can hear the corresponding explanation by wearing headphones. This RFID radio frequency solution can avoid signal interference, and the use of headphones can ensure that the explanation is not confused by other voices.

[0033] Meanwhile, the PCB board 2 integrates an RFID chip 21, which allows the voice guide device to simulate a physical card, enabling it to open the museum's access control or activate the museum's fragrance device to emit fragrance, thus eliminating the need for an additional physical card.

[0034] Generally, museums are equipped with multiple fragrance-smelling devices. These devices use air pumps to emit fragrance. By installing a card reader on the device, the air pump can be activated and started when the audio guide device is nearby, allowing the fragrance-smelling device to emit fragrance.

[0035] In this embodiment, a rechargeable battery pack 3 is provided in the housing 1. The rechargeable battery pack 3 supplies power to the PCB board 2, and the PCB board 2 supplies power to other components.

[0036] Meanwhile, the PCB board 2 is equipped with a charging interface 25, which protrudes from the housing 1 and can be used to charge the rechargeable battery pack 3.

[0037] In this embodiment, the PCB board 2 has a cutout, and the rechargeable battery pack 3 is inserted through the cutout. In this way, the rechargeable battery pack 3 is not only on one side of the PCB board 2, making full use of the internal space of the housing 1, and the housing 1 can be made thinner.

[0038] Specifically, the housing 1 includes a middle shell 11 and two panels 12. The PCB board 2 is fixed on the middle shell 11, and the two panels 12 are symmetrically arranged on the middle shell 11 to cover the PCB board 2. The distance between the two panels 12 is 6.5 to 8.5 mm, which makes the entire voice guide device relatively flat, easy to carry, and can even be hung around the neck with a neck strap; preferably, the distance between the two panels 12 is 7.5 mm.

[0039] In this embodiment, the housing 1 is made of aluminum alloy and the panel 12 is made of glass, making the voice guide device relatively lightweight.

[0040] In this embodiment, the storage unit 24 includes a TF memory card slot 241, in which a TF memory card is inserted. The PCB board 2 is provided with a USB interface 242, through which the TF memory card can be read or written, thereby allowing the audio files in the TF memory card to be viewed and added or deleted.

[0041] In this embodiment, an indicator light 26 is provided on the PCB board 2. The indicator light 26 protrudes from the housing 1, and the charging status can be determined by the indicator light 26.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A voice-guided tour device, characterized in that, The device includes a housing, in which a PCB board is provided, and the PCB board integrates an RFID chip, an RFID reader, an earphone jack, and a storage unit. The RFID reader is used to read RFID tags on exhibits or exhibition areas; The storage unit stores multiple audio files; The headphone jack is used to plug in headphones and play audio files corresponding to the RFID tags read by the RFID reader; The RFID chip is used to unlock the museum's access control system or the museum's fragrance system.

2. The voice navigation device according to claim 1, characterized in that, The housing contains a rechargeable battery pack, which powers the PCB board.

3. The voice navigation device according to claim 2, characterized in that, The PCB board has a cutout, and the rechargeable battery pack passes through the cutout.

4. The voice navigation device according to claim 1, characterized in that, The housing includes a middle shell and two panels. The PCB board is fixed on the middle shell, and the two panels are symmetrically arranged on the middle shell to cover the PCB board.

5. The voice navigation device according to claim 4, characterized in that, The distance between the two panels is 6.5 to 8.5 mm.

6. The voice navigation device according to claim 5, characterized in that, The distance between the two panels is 7.5 mm.

7. The voice navigation device according to claim 4, characterized in that, The housing is made of aluminum alloy, and the panel is made of glass.

8. The voice navigation device according to claim 1, characterized in that, The storage unit includes a TF memory card slot, in which a TF memory card is connected. The PCB board is provided with a USB interface, through which the TF memory card can be read or written.

9. The voice navigation device according to claim 1, characterized in that, The PCB board is equipped with indicator lights, which protrude from the housing.

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