CN215988068U

CN215988068U - Wireless interpreter convenient for tour guide management

Info

Publication number: CN215988068U
Application number: CN202122616499.7U
Authority: CN
Inventors: 周黎; 兰通昱
Original assignee: Chongqing Jiantao Technology Co ltd
Current assignee: Chongqing Jiantao Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-08
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a wireless explaining device convenient for tour guide management, which comprises a JT-302R device whole, a JT-302T explanation emitter, a power supply module, a first single chip microcomputer, a second single chip microcomputer, an acquisition coding module, a wireless chip modulation transmitting module and a loudspeaker playing module, wherein a JT-302R display screen is fixedly arranged on the front wall of the JT-302R device whole, a JT-302R upturning key is arranged below the JT-302R display screen, a JT-302R power supply key is arranged below the JT-302R upturning key, a JT-302R downturning key is arranged below the JT-302R power supply key, a JT-302R earphone hole is fixedly arranged on the left side of the bottom of the JT-302R device whole, an OLED liquid crystal display is adopted, the thickness of a product is reduced, adopt magnetism to inhale formula charge mode, strengthened product waterproof nature to and the number of times life-span of inserting is pulled out in charging. The whole product adopts a buckle type and a screw-free process, so that the production efficiency is increased, and the attractiveness of the product is improved.

Description

Wireless interpreter convenient for tour guide management

Technical Field

The utility model relates to the technical field of wireless interpreters, in particular to a wireless interpreter convenient for tour guide management.

Background

The wireless speech analyzer is a portable radio transmission system, mainly used for speech content transmission to specific audience by speech speaker, and is mainly used in the fields of tourism, meeting, visiting reception and training, etc. A typical wireless interpreter includes a transmitter, a receiver, and auxiliary devices. The transmitter is carried by a speaker, and inputs the lecture content through a built-in or external microphone, and the receiver is carried by a listener and listens to the lecture content of the speaker through a built-in or external earphone. The auxiliary equipment mainly comprises charging equipment, storage equipment and a management system.

The existing wireless explaining device has defects in aspects of waterproofness, energy efficiency conversion, voice receiving frequency and the like, and a wireless explaining device convenient for tour guide management is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wireless interpreter convenient for tour guide management.

In order to achieve the purpose, the utility model adopts the following technical scheme: the wireless communication device comprises a JT-302R device whole, a JT-302T explanation emitter, a power supply module, a first single chip microcomputer, a second single chip microcomputer, an acquisition coding module, a wireless chip modulation transmitting module and a loudspeaker playing module, wherein a JT-302R display screen is fixedly installed on the front wall of the JT-302R device whole, a JT-302R upturning key is arranged below the JT-302R display screen, a JT-302R power supply key is arranged below the JT-302R upturning key, a JT-302R downturning key is arranged below the JT-302R power supply key, a JT-302R earphone hole is fixedly installed on the left side of the bottom of the JT-302R device whole, a JT-302R hanging rope hole is rotatably connected to the right side of the JT-302R earphone hole, a JT-302R magnet ring is fixedly installed on the top of the JT-302R device whole, JT-302R charging positive and negative electrodes are symmetrically distributed in the middle of the JT-302R magnet circle, the back of the JT-302R device is connected with a JT-302R rear shell in a clamping manner, a JT-302T display screen is fixedly installed on the front wall of the JT-302T device, a JT-302T upturning key is arranged below the JT-302T display screen, a JT-302T power key is arranged below the JT-302T upturning key, a JT-302T downturning key is arranged below the JT-302T power key, a JT-302 IC voice input hole is fixedly installed on the left side of the bottom of the JT-302T device, a JT-302T hanging rope hole is rotatably connected to the right side of the JT-302T hanging rope hole, a JT-302TAUX is formed on the right side of the JT-302T hanging rope hole, and other voice source holes are inserted into the JT-302TAUX, the top of the whole JT-302T device is fixedly provided with a JT-302T magnet circle, the middle of the JT-302T magnet circle is uniformly distributed with JT-302T charging positive and negative electrodes, and the back of the whole JT-302T device is connected with a JT-302T rear shell in a clamping manner.

In a preferred embodiment: the JT-302T explanation transmitter is connected with a JT-302R explanation receiver 1# through wireless signals, the JT-302T explanation transmitter is connected with a JT-302R explanation receiver 2# through wireless signals, and the JT-302T explanation transmitter is connected with a JT-302R explanation receiver N # through wireless signals.

In a preferred embodiment: the output of power module and power module's input electric connection, power module's output and the input electric connection of first singlechip, the input of first singlechip and audio output module's output electric connection, power module's output and the input electric connection of second singlechip, the output of first singlechip and the input electric connection who gathers coding module, gather coding module's output and wireless chip modulation sending module's input electric connection.

In a preferred embodiment: the output end of the wireless chip modulation sending module is electrically connected with the input end of the received signal module, the output end of the received signal module is electrically connected with the input end of the decoding and restoring audio module, the output end of the decoding and restoring audio module is electrically connected with the input end of the function amplification module, and the output end of the function amplification module is electrically connected with the input end of the loudspeaker playing module.

In a preferred embodiment: the output end of the second single chip microcomputer is electrically connected with the input end of the voice shortcut processing module, and the output end of the second single chip microcomputer is electrically connected with the input end of the processing display function module.

In a preferred embodiment: the model of first singlechip is STM32L051C6T6, the model of second singlechip is N76E003AT20, the chip model of gathering coding module and decoding reduction audio module is WM8758BG, the chip model of wireless chip modulation sending module is NRF24L01, the front end of loudspeaker play module has adopted the triode to carry out LNA low noise signal and has enlargied.

The utility model has the following beneficial effects:

1. according to the utility model, the OLED liquid crystal display is adopted, the product thickness is reduced, the product waterproofness is enhanced by adopting a magnetic type charging mode, and the service life of the charging plugging times is prolonged. The whole product adopts a buckle type and a screw-free process, so that the production efficiency is increased, and the attractiveness of the product is improved. The transmitter adjusts two kinds of transmitting power according to the setting mode: one is to explain the power in normal use, which is relatively far away and can usually reach a 200 meter reception range. The other type is when setting up the mode of checking the code, can adopt low-power transmission to carry out a key to the code operation at the receiver within 2 meters on every side, avoid every receiver button to select the loaded down with trivial details work of frequency channel, make things convenient for the high-efficient system frequency channel that sets up of guide, provide the visitor and experience the effect.

2. The utility model uses a double-microprocessor singlechip mode, one microprocessor singlechip is used for processing voice and management functions (model number is STM32L051C6T 6), and one microprocessor singlechip (model number is N76E003AT 20) is specially used for processing liquid crystal display functions, thereby effectively avoiding the problem that display refreshing is delayed when the voice is rapidly processed. In order to reduce the power consumption of the product, improve the standby time of the product and improve the voice processing effect, a voice coding and decoding chip scheme (model is WM8758 BG) with low power consumption is selected. Meanwhile, a 2.4G international universal wireless frequency band (the model of a chip is NRF24L 01) is adopted, PA power amplification is carried out on a transmitting end for enhancing a transmitting signal and effectively using the distance (the model of the chip is RFX 2401C), and LNA low-noise signal amplification is carried out on a receiving front end by adopting a high-frequency triode for improving the receiving sensitivity.

Drawings

Fig. 1 is a schematic structural diagram of a wireless interpreter facilitating tour guide management according to the present invention;

fig. 2 is a system flowchart of a wireless interpreter facilitating tour guide management according to the present invention.

Illustration of the drawings:

1-JT-302R device integer, 2-JT-302R display screen, 3-JT-302R upturning key, 4-JT-302R power key, 5-JT-302R downturning key, 6-JT-302R earphone hole, 7-JT-302R hanging rope hole, 8-JT-302R magnet circle, 9-JT-302R rear shell, 10-JT-302T device integer, 11-JT-302T display screen, 12-JT-302T upturning key, 13-JT-302T power key, 14-JT-302T downturning key, 15-JT-302 IC human voice input hole, 16-JT-302T hanging rope, 17-JT-302TAUX inserting other voice source hole, 18-JT-302T magnet, 19-JT-302T backshell, 20-JT-302T explanation transmitter, 21-JT-302R explanation receiver 1#, 22-JT-302R explanation receiver 2#, 23-JT-302R explanation receiver N #, 24-power module, 25-power module, 26-first singlechip, 27-audio output module, 28-second singlechip, 29-collection coding module, 30-wireless chip modulation transmitting module, 31-signal receiving module, 32-decoding reduction audio module, 33-function amplification module, 34-loudspeaker playing module, 35-voice shortcut processing module, 36-processing display function module, 37-JT-302T charging anode and cathode, and 38-JT-302R charging anode and cathode.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: comprises a JT-302R device whole 1, a JT-302T device whole 10, a JT-302T explanation emitter 20, a power supply module 24, a first single chip microcomputer 26, a second single chip microcomputer 28, an acquisition coding module 29, a wireless chip modulation transmitting module 30 and a loudspeaker playing module 34, wherein the front wall of the JT-302R device whole 1 is fixedly provided with a JT-302R display screen 2, a JT-302R upturning key 3 is arranged below the JT-302R display screen 2, a JT-302R power supply key 4 is arranged below the JT-302R upturning key 3, a JT-302R downturning key 5 is arranged below the JT-302R power supply key 4, a JT-302R earphone hole 6 is fixedly arranged on the left side of the bottom of the JT-302R device whole 1, a JT-302R earphone hole 6 is rotatably connected with a JT-302R hanging rope 7 on the right side, for threading a rope to hang a machine again on the neck, like the Google brand, the top of the JT-302R device whole 1 is fixedly provided with a JT-302R magnet circle 8, a large circle is used for being adsorbed on a charging seat, JT-302R charging positive and negative electrodes 38 are symmetrically distributed in the middle of the JT-302R magnet circle 8, the positive and negative electrodes are identified when being adsorbed on the charging seat again so as to avoid charging and reversing, the back of the JT-302R device whole 1 is clamped with a JT-302R rear shell 9, the front wall of the JT-302T device whole 10 is fixedly provided with a JT-302T display screen 11, a JT-302T upturning key 12 is arranged below the JT-302T upturning key 12, a JT-302T power key 13 is arranged below the JT-302T power key 13, a JT-302T downturning key 14 is arranged below the JT-302T power key 13, the left side of the bottom of the JT-302T device whole 10 is fixedly provided with a JT-302TMIC voice input hole 15, the right side of the JT-302TMIC voice input hole 15 is rotatably connected with a JT-302T hanging rope hole 16, the right side of the JT-302T hanging rope hole 16 is provided with a JT-302TAUX inserting other voice source hole 17 which is mainly used for inputting other voice sources, such as an external voice input inserting interface of a wanted sound, the top of the JT-302T device whole 10 is fixedly provided with a JT-302T magnet circle 18 with a large circle for being adsorbed on a charging seat, JT-302T charging positive and negative electrodes 37 are uniformly distributed in the middle of the JT-302T magnet circle 18, the positive and negative electrodes are identified when being adsorbed on the charging seat so as to avoid charging reverse charging, the back side of the JT-302T device whole 10 is clamped with a JT-302T rear shell 19, the JT-302T lecture transmitter 20 is connected to a JT-302R lecture receiver 1#21 through a wireless signal, the JT-302T lecture transmitter 20 is connected to a JT-302R lecture receiver 2#22 through a wireless signal, and the JT-302T lecture transmitter 20 is connected to a JT-302R lecture receiver N #23 through a wireless signal.

Referring to fig. 1-3, the present invention provides the following technical solutions: the output end of the power module 24 is electrically connected to the input end of the power module 25, the output end of the power module 25 is electrically connected to the input end of the first single chip microcomputer 26, the input end of the first single chip microcomputer 26 is electrically connected to the output end of the audio output module 27, the output end of the power module 25 is electrically connected to the input end of the second single chip microcomputer 28, the output end of the first single chip microcomputer 26 is electrically connected to the input end of the collecting and coding module 29, the output end of the collecting and coding module 29 is electrically connected to the input end of the wireless chip modulation and transmission module 30, the output end of the wireless chip modulation and transmission module 30 is electrically connected to the input end of the received signal module 31, the output end of the received signal module 31 is electrically connected to the input end of the decoding and restoring audio module 32, the output end of the decoding and restoring audio module 32 is electrically connected to the input end of the function amplification module 33, and the output end of the function amplification module 33 is electrically connected to the input end of the speaker playing module 34, the output of second singlechip 28 and the input electric connection of the swift processing module 35 of pronunciation, the output of second singlechip 28 and the input electric connection who handles to show functional module 36, the model of first singlechip 26 is STM32L051C6T6, the model of second singlechip 28 is N76E003AT20, it is WM8758BG to gather coding module 29 and the chip model of decoding reduction audio module 32, the chip model of wireless chip modulation sending module 30 is NRF24L01, the front end of loudspeaker play module 34 has adopted the triode to carry out LNA low noise signal and has enlargied.

The working process of the utility model is as follows:

JT-302T:

and (3) startup and shutdown operations: starting up: power-on is done by pressing the "power" key for a long time (about 1 second). Shutdown: long press of the "power" key (about 3 seconds) shuts down. And (3) muting operation: in a normal working mode, a 'turn-down' key is pressed for a short time, the emitter is muted, at the moment, a 'mute' icon on a screen flickers, and a receiver cannot hear the speech; the "flip" key is pressed again for a short time to resume speaking, and the "mute" icon no longer flashes. One key turns off all receivers: in normal operating mode, the "flip down" key is held down (approximately 6 seconds) until full screen flashes and the transmitter forces all receivers that have been connected off. At this time, the transmitter can exit by pressing any key for a short time. Setting a channel: in the normal operation mode, simultaneously pressing the 'up' key and the 'down' key until the channel icon on the screen is changed from 'M' to 'ID', then loosening the 'up' key and the 'down' key, the transmitter enters the channel setting mode (the rightmost digit of the channel number can be seen to flash at this time), then pressing the 'up' key and the 'down' key to change the channel number (the channel number can be adjusted from 0001 + 9999, pressing the 'down' key to select the digit which needs to be changed, pressing the 'up' key to change the digit of the corresponding digit), after tuning the channel, pressing the 'power' key for a long time (about 3 seconds) until the channel icon 'ID' begins to flash, then loosening the 'power' key, at this time, the transmitter enters the channel pairing mode, in the pairing mode, the receiver in the on state is close to the transmitter (within about 2 meters), the receiver can be automatically matched to the same channel as the transmitter, the channel number is changed to the channel number of the transmitter after the channel matching of the receiver is successful, then the transmitter presses a power key for a short time to exit the pairing mode, at the moment, the transmitter speaks, and the receiver can hear the transmitter. Setting receiver volume: in the normal operation mode, the 'up' key is pressed (about 3 seconds) until the 'volume' icon at the upper left corner of the screen flickers, at the moment, the volume of the connected receiver can be set through the 'up' key and the 'down' key, and the 'power supply' key is pressed for a short time to exit the mode.

JT-302R:

And (3) startup and shutdown operations: starting up: power-on is done by pressing the "power" key for a long time (about 1 second). Shutdown: long press of the "power" key (about 3 seconds) shuts down. Volume adjustment: in a normal working mode, the volume of the earphone can be adjusted by pressing the 'turn-up' key and the 'turn-down' key for a short time. And (3) connection display: after the receiver is powered on, the "antenna" icon in the upper left corner of the screen flashes to indicate no connection to the transmitter and the "antenna" icon does not flash to indicate a connection to the transmitter.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a make things convenient for tour guide management to use wireless explanation ware, includes JT-302R whole device (1), JT-302T whole device (10), JT-302T explanation transmitter (20), power module (24), first singlechip (26), second singlechip (28), gathers coding module (29), wireless chip modulation sending module (30), loudspeaker play module (34), its characterized in that: the front wall of the JT-302R device whole body (1) is fixedly provided with a JT-302R display screen (2), a JT-302R upturning key (3) is arranged below the JT-302R display screen (2), a JT-302R power key (4) is arranged below the JT-302R upturning key (3), a JT-302R downturning key (5) is arranged below the JT-302R power key (4), the left side of the bottom of the JT-302R device whole body (1) is fixedly provided with a JT-302R earphone hole (6), the right side of the JT-302R earphone hole (6) is rotatably connected with a JT-302R hanging rope hole (7), the top of the JT-302R device whole body (1) is fixedly provided with a JT-302R magnet circle (8), and positive and negative charging electrodes (38) of the JT-302R are symmetrically distributed in the middle of the JT-302R magnet (8), the back of the JT-302R device whole body (1) is connected with a JT-302R rear shell (9) in a clamping mode, a JT-302T display screen (11) is fixedly installed on the front wall of the JT-302T device whole body (10), a JT-302T upturning key (12) is arranged below the JT-302T display screen (11), a JT-302T power key (13) is arranged below the JT-302T upturning key (12), a JT-302T downturning key (14) is arranged below the JT-302T power key (13), a JT-302TMIC voice input hole (15) is fixedly installed on the left side of the bottom of the JT-302T device whole body (10), a JT-302T hanging rope hole (16) is rotatably connected to the right side of the JT-302T hanging rope hole (16), and a JT-302 UX sound source hole (17) is formed in the right side of the JT-302T hanging rope hole (16) and inserted into other voice source holes (17), the top of the JT-302T device whole body (10) is fixedly provided with a JT-302T magnet circle (18), JT-302T charging positive and negative electrodes (37) are uniformly distributed in the middle of the JT-302T magnet circle (18), and the back of the JT-302T device whole body (10) is connected with a JT-302T rear shell (19) in a clamping mode.

2. The wireless interpreter apparatus for facilitating tour guide management according to claim 1, wherein: the JT-302T explanation transmitter (20) is connected with a JT-302R explanation receiver 1# (21) through wireless signals, the JT-302T explanation transmitter (20) is connected with a JT-302R explanation receiver 2# (22) through wireless signals, and the JT-302T explanation transmitter (20) is connected with a JT-302R explanation receiver N # (23) through wireless signals.

3. The wireless interpreter apparatus for facilitating tour guide management according to claim 1, wherein: the output of power module (24) and the input electric connection of power module (25), the output of power module (25) and the input electric connection of first singlechip (26), the input of first singlechip (26) and the output electric connection of audio output module (27), the output of power module (25) and the input electric connection of second singlechip (28), the output of first singlechip (26) and the input electric connection who gathers coding module (29), gather coding module's (29) output and the input electric connection of wireless chip modulation sending module (30).

4. The wireless interpreter apparatus for facilitating tour guide management according to claim 3, wherein: the output of wireless chip modulation sending module (30) and the input electric connection of received signal module (31), the output of received signal module (31) and the input electric connection of decoding reduction audio module (32), the output of decoding reduction audio module (32) and the input electric connection of function amplification module (33), the output of function amplification module (33) and the input electric connection of loudspeaker broadcast module (34).

5. The wireless interpreter apparatus for facilitating tour guide management according to claim 3, wherein: the output end of the second single chip microcomputer (28) is electrically connected with the input end of the voice shortcut processing module (35), and the output end of the second single chip microcomputer (28) is electrically connected with the input end of the processing and displaying function module (36).

6. The wireless interpreter apparatus for facilitating tour guide management according to claim 1, wherein: the model of first singlechip (26) is STM32L051C6T6, the model of second singlechip (28) is N76E003AT20, the chip model of gathering coding module (29) and decoding reduction audio module (32) is WM8758BG, the chip model of wireless chip modulation sending module (30) is NRF24L01, the front end of loudspeaker play module (34) has adopted the high frequency triode to carry out LNA low noise signal amplification.