Automatic voice interpreter

Abstract

The utility model belongs to the technical field of automatic explaining devices, and particularly discloses an automatic voice explaining device which comprises an explaining device body worn on a tourist, the explaining device body comprises a shell, control keys are arranged below a display screen, a clamping plate is arranged at the rear end of the shell, and the clamping plate is connected with the display screen. A rotating shaft is arranged at one end of the clamping plate and installed on the positioning seat, a torsional spring is arranged on the periphery of the rotating shaft, and the two ends of the torsional spring extend to abut against the outer wall of the shell and the outer wall of the clamping plate respectively; a control processor is arranged in the shell, and the control processor comprises an NFC reading module, a modulation and demodulation module, a radio frequency module and a sound production module; through the explanator with the NFC function, connection is established when the explanator is close to the NFC label corresponding to the cultural relic, the explanator receives the content, written before downloading, of the related cultural relic from the NFC label, the content is processed through the control processor and then is played through the sound production module in a voice mode, and convenient, personalized and intelligent explanation service is provided for tourists.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic explanation devices, and specifically relates to an automatic voice interpreter. Background Art

[0002] With the development of the economy and the improvement of people's living standards, the spiritual needs of the public are also constantly increasing. Visiting museums has become a common way for people to learn and relax.

[0003] In museums, different exhibition halls and different cultural relics are arranged in categories, and there are also written explanations beside the cultural relics to introduce the historical background stories of relevant cultural relics. In order to vividly introduce cultural relic knowledge, museums also hire professional narrators to explain cultural relic knowledge to visitors on the spot, enabling visitors to receive voice while observing cultural relics, with higher efficiency and better learning effects. However, the number of narrators hired by museums is limited, and it is difficult to meet the needs of visitors when there is a large flow of people during holidays. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic voice interpreter to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic voice interpreter, including an interpreter for wearing on tourists and an NFC tag set near cultural relics. The interpreter includes a housing. A display screen is arranged near the upper part of the front end of the housing, and control buttons are arranged below the display screen. A clamping plate is arranged at the rear end of the housing. One end of the clamping plate is provided with a rotating shaft installed on a positioning seat, and a torsion spring is arranged around the rotating shaft. The two ends of the torsion spring respectively extend and abut against the outer wall of the housing and the outer wall of the clamping plate.

[0006] A control processor is arranged inside the housing. The control processor includes an NFC reading module, a modulation and demodulation module, a radio frequency module, and a sounding module. The upper end of the NFC reading module protrudes from the front end face of the housing. The NFC reading module senses the NFC tag and establishes communication. The modulation and demodulation module is responsible for converting digital signals into analog signals and converting the received analog signals back into digital signals to achieve two-way signal conversion. The radio frequency module is responsible for converting the signals generated by the modem into radio frequency signals and processing the received radio frequency signals to ensure accurate signal transmission and reception. The sounding module receives instructions to generate corresponding currents, and the movement of the currents drives the diaphragm to vibrate.

[0007] Preferably, three control buttons are arranged, including two triangular volume buttons arranged oppositely on both sides, and a circular pause / play button arranged in the middle.

[0008] Preferably, the control processor is further provided with a security module for encrypting and decrypting data to ensure data security during NFC communication.

[0009] Preferably, the control processor is further provided with a power module which is a rechargeable battery. The power module is connected to a type-c interface which is installed at the bottom end of the housing.

[0010] Preferably, the sound module is connected to a headphone jack which is installed at the top end of the housing, and a wired headphone is plugged into the headphone jack.

[0011] Preferably, the NFC tag realizes information exchange and transmission through inductive coupling. The NFC tag writes cultural relic data into the tag through a writing device.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model designs an automatic voice explanation device. When the explanation device with NFC function approaches the NFC tag corresponding to the cultural relic, a connection is established. The explanation device receives and downloads the content related to the cultural relic written in advance from the NFC tag, and after being processed by the control processor, it is played as voice through the sound module. The explanation device is plugged with a wired headphone, and tourists wearing the headphone will not be affected by the external sound, improving the tour explanation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a side view schematic diagram of the explanation device of the present utility model;

[0015] Figure 3 is a top view structural schematic diagram of the explanation device of the present utility model;

[0016] Figure 4 is a system block diagram of the control processor of the present utility model.

[0017] In the figure: 1. Explanation device; 2. NFC tag; 3. Housing; 4. Display screen; 5. Control button; 6. Positioning seat; 7. Rotating shaft; 8. Torsion spring; 9. Clamping plate; 10. Control processor; 11. NFC reading module; 12. Modulation and demodulation module; 13. Radio frequency module; 14. Sound module; 15. Security module; 16. Power module; 17. Type-c interface; 18. Headphone jack; 19. Wired headphone. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0020] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: an automatic voice explanation device, including an explanation device 1 for wearing on tourists and an NFC tag 2 arranged near cultural relics. The explanation device 1 includes a housing 3. A display screen 4 is arranged near the upper part of the front end of the housing 3. Control buttons 5 are arranged below the display screen 4. A clamping plate 9 is arranged at the rear end of the housing 3. One end of the clamping plate 9 is provided with a rotating shaft 7 installed on a positioning seat 6. A torsion spring 8 is arranged around the rotating shaft 7. The two ends of the torsion spring 8 are respectively extended and abutted against the outer wall of the housing 3 and the outer wall of the clamping plate 9;

[0022] Inside the housing 3, a control processor 10 is provided. The control processor 10 includes an NFC reading module 11, a modulation and demodulation module 12, a radio frequency module 13, and a sound generating module 14. The upper end of the NFC reading module 11 protrudes from the front end face of the housing 3. The NFC reading module 11 senses the NFC tag 2 and establishes communication. The modulation and demodulation module 12 is responsible for converting digital signals into analog signals and converting the received analog signals back into digital signals to achieve bidirectional signal conversion. The radio frequency module 13 is responsible for converting the signals generated by the modem into radio frequency signals and processing the received radio frequency signals to ensure accurate signal transmission and reception. The sound generating module 14 receives instructions to generate corresponding currents, and the movement of the currents drives the diaphragm to vibrate.

[0023] Further, there are three control buttons 5, including two triangular volume buttons arranged oppositely on both sides, and a circular pause / play button arranged in the middle.

[0024] Further, the control processor 10 is also provided with a security module 15, which is used for encrypting and decrypting data to ensure data security during the NFC communication process.

[0025] Further, the control processor 10 is also provided with a power module 16. The power module 16 is a rechargeable battery. The power module 16 is connected to a type-c interface 17, and the type-c interface 17 is installed at the bottom end of the housing 3.

[0026] Further, the sound generating module 14 is connected to a headphone jack 18. The headphone jack 18 is installed at the top end of the housing 3, and a wired headphone 19 is plugged into the headphone jack 18.

[0027] Further, the NFC tag 2 realizes information exchange and transmission through inductive coupling. The NFC tag 2 writes cultural relic data into the tag interior through a writing device.

[0028] Working principle: The present utility model provides an automatic voice interpreter, which includes an interpreter 1 for wearing on tourists and an NFC tag 2 arranged near the cultural relic. The interpreter 1 includes a housing 3. A display screen 4 is arranged near the upper part of the front end of the housing 3. Control buttons 5 are arranged below the display screen 4. A clamping plate 9 is arranged at the rear end of the housing 3. One end of the clamping plate 9 is provided with a rotating shaft 7 installed on a positioning seat 6. A torsion spring 8 is arranged around the rotating shaft 7, and both ends of the torsion spring 8 are respectively extended and abutted against the outer wall of the housing 3 and the outer wall of the clamping plate 9;

[0029] A control processor 10 is provided inside the housing 3. The control processor 10 includes an NFC reading module 11, a modulation and demodulation module 12, a radio frequency module 13, and a sound generating module 14. The upper end of the NFC reading module 11 protrudes from the front end face of the housing 3. The NFC reading module 11 senses the NFC tag 2 and establishes communication. The modulation and demodulation module 12 is responsible for converting digital signals into analog signals and converting the received analog signals back into digital signals to achieve two-way signal conversion. The radio frequency module 13 is responsible for converting the signals generated by the modem into radio frequency signals and processing the received radio frequency signals to ensure accurate signal transmission and reception. The sound generating module 14 receives instructions to generate corresponding currents, and the movement of the currents drives the diaphragm to vibrate. In specific use, first, the NFC tag 2 is set near the cultural relic. Using a writing device, such as a smartphone, the information of the cultural relic at the corresponding placement location is entered. When a tourist uses it, the interpreter 1 is brought close to the NFC tag 2. The NFC reading module 11 senses the NFC tag 2 and establishes communication. The modulation and demodulation module 12 converts the digital signal connected to the NFC tag 2 into an analog signal and then transmits the analog signal to the sound generating module 14. The wired earphone 19 connected to the sound generating module 14 broadcasts the explanation information written in the NFC tag 2. At the same time, the display screen 4 also displays the text version of the explanation content. The interpreter 1 is provided with control buttons 5. The pause / play button controls the start and stop of the playback, and the volume button controls the size of the playback volume. A torsion spring 8 and a clamping plate 9 are provided on the back of the housing 3, which can clamp the interpreter 1 on the clothes to free the hands. In addition, the wired earphone 19 can be wound and fixed when not in use, which is convenient for storage. The power supply module 16 provides the electrical energy for the operation of the interpreter 1.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic voice interpreter, characterized in that: It includes an interpreter (1) for tourists to wear and an NFC tag (2) set near cultural relics. The interpreter (1) includes a housing (3). A display screen (4) is arranged near the upper part of the front end of the housing (3). Control buttons (5) are arranged below the display screen (4). A clamping plate (9) is arranged at the rear end of the housing (3). One end of the clamping plate (9) is provided with a rotating shaft (7) installed on a positioning seat (6). A torsion spring (8) is arranged around the rotating shaft (7). Two ends of the torsion spring (8) respectively extend and abut against the outer wall of the housing (3) and the outer wall of the clamping plate (9). A control processor (10) is arranged inside the housing (3). The control processor (10) includes an NFC reading module (11), a modulation and demodulation module (12), a radio frequency module (13), and a sounding module (14). The upper end of the NFC reading module (11) protrudes from the front end face of the housing (3). The NFC reading module (11) senses the NFC tag (2) and establishes communication. The modulation and demodulation module (12) is responsible for converting digital signals into analog signals and converting the received analog signals back into digital signals to achieve two-way signal conversion. The radio frequency module (13) is responsible for converting the signals generated by the modem into radio frequency signals and processing the received radio frequency signals to ensure accurate signal transmission and reception. The sounding module (14) receives instructions to generate corresponding currents, and the movement of the currents drives the diaphragm to vibrate.

2. The automatic voice interpreter according to claim 1, wherein: There are three control buttons (5), including two triangular volume buttons arranged oppositely on both sides, and a circular pause / play button arranged in the middle.

3. An automatic voice interpreter according to claim 1, characterized in that: The control processor (10) is also provided with a security module (15). The security module (15) is used for encrypting and decrypting data to ensure data security during the NFC communication process.

4. The automatic voice explainer according to claim 1, characterized in that: The control processor (10) is also provided with a power module (16). The power module (16) is a rechargeable battery. The power module (16) is connected to a type-c interface (17). The type-c interface (17) is installed at the bottom end of the housing (3).

5. An automatic voice interpreter according to claim 1, characterized in that: The sounding module (14) is connected to a headphone jack (18). The headphone jack (18) is installed at the top end of the housing (3). A wired headphone (19) is plugged into the headphone jack (18).

6. The automatic voice interpreter according to claim 1, characterized in that: The NFC tag (2) realizes the exchange and transmission of information through inductive coupling. The NFC tag (2) writes cultural relic data into the tag interior through a writing device.

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