CN204946509U - A kind of digital radio guide system - Google Patents

Abstract

The utility model discloses a digital wireless tour guide system. An electret capacitor sleeve is arranged on the outside of the microphone, and the DC part is removed through the electret capacitor sleeve to isolate the capacitor, so that the sound can be avoided due to the change of the distance between the speaker and the microphone. In the case of suddenly large or small, the body is equipped with a battery, a charging interface and a breathing light, which can charge the tour guide in real time, and can judge the operation of the tour guide through the breathing light. The vibrator can vibrate to remind the user to listen when there is information, which avoids the problem of hanging the earphone on the ear in real time. The earphone shell is provided with a compass, which can guide the direction and increase its functionality. The wireless tour guide system has the advantages of two-way communication and various functions, and has a broad market prospect.

Description

A digital wireless tour guide system

technical field

The utility model relates to the field of wireless tour guide systems, in particular to a digital wireless tour guide system.

Background technique

With the improvement of people's living standards, tourism has become a regular leisure mode for people on holidays. People began to plan their own trips, and vacation-style self-help travel gradually emerged. The self-guided tour service has become the most anticipated service for tourists. In response to this demand, the National Tourism Administration stipulates that national 4A-level and above tourist attractions should have an electronic tour guide service system for self-service travel. As a result, the research and development of electronic tour guide system has started in our country. Many scenic spots have not yet installed electronic tour guide service systems due to huge capital investment and other reasons. Some scenic spots mainly install digital button-type electronic tour guides carried by tourists. In addition to buying tickets, tourists also need to spend money to rent electronic tour guides. To a certain extent The use of "e-guides" is restricted.

Chinese patent 201120027478.5 discloses a wireless tour guide system, including a communication base station, which is installed near the scenic spot, and is used to establish a wireless communication channel between the server, the tour guide host and the tourist slave; a scenic spot server, at least one guide host and at least A tourist from the plane. But only the tourist slave machine can only receive information unilaterally from the tour guide host, and a kind of two-way communication tour guide system is urgently needed.

Utility model content

The purpose of the utility model is to provide a digital wireless tour guide system, which optimizes the wireless tour guide system and has the advantages of two-way communication and multiple functions.

In order to achieve the above purpose, the utility model provides the following technical solutions: a digital wireless tour guide system, including a tour guide machine and a wireless ear-hook earphone, the tour guide machine has a built-in wireless transmitting device, and the wireless ear-hook earphone has a built-in wireless receiving device, It is characterized in that: the wireless transmitting device includes a power supply module for supplying electric power, a voice collection module for collecting input voice information, a voice processing module for compressing, storing, decompressing, playing and outputting voice information, and completing voice data The wireless transmitting module of sending, voice acquisition module, voice processing module and wireless transmitting module are connected successively, and described wireless receiving device comprises power supply module, finishes the wireless receiving module of voice data reception, and realizes the MP3 module that corresponding voice file plays.

Preferably, the tour guide includes a body, a microphone, an LED display, buttons and a control circuit board, the power supply module, voice collection module, voice processing module and wireless transmission module are arranged on the control circuit board, and the microphone is located on the body The top side of the body is connected to the voice acquisition module, the LED display screen and the buttons are located on the surface of the body, and are respectively connected to the control circuit board, the control circuit board is located on the inner side of the body, and the wireless ear-hook earphone includes an earphone shell body and the PLAY key and indicator light positioned on the earphone housing, the PLAY key is connected with the MP3 module, and the power supply module is a storage battery.

Preferably, an electret capacitor sleeve is provided on the outside of the microphone, and the electret capacitor sleeve is fixed on the microphone by a tie.

Preferably, a charging interface connected to a storage battery and a breathing light are provided on one side of the body, and a charging interface connected to a storage battery is provided on one side of the earphone housing.

Preferably, a micro-vibrator is provided on the top of the earphone housing.

Preferably, a compass is provided on the earphone housing, and the compass is embedded in the housing.

The beneficial effects of adopting the above technical scheme are: the utility model provides a digital wireless tour guide system, the outside of the microphone is provided with an electret capacitor cover, and the DC part is removed through the electret capacitor cover to isolate the capacitor, which can avoid the occurrence of sound problems. The change of the distance between the speaker and the microphone causes the sound to fluctuate. The body is equipped with a battery, a charging interface and a breathing light, which can enable the tour guide to charge in real time, and can judge the operation of the tour guide through the breathing light. The top of the earphone housing is provided with a miniature vibrator, which can vibrate to remind the user to listen when there is information, so as to prevent the excessive consumption of the power of the wireless ear-hook earphone, save power, and have a strong battery life. The earphone housing is provided with a The compass can guide the direction and increase its functionality. The digital wireless tour guide system has the advantages of two-way communication and multiple functions, and has a broad market prospect.

Description of drawings

Fig. 1 is a block diagram of the utility model;

The structural representation of Fig. 2 tour guide machine;

Fig. 3 is a structural schematic diagram of a wireless ear-hook earphone;

Among them: 1-body, 2-microphone, 3-LED display, 4-button, 5-control circuit board, 6-earphone shell, 7-PLAY button, 8-indicator, 9-electret capacitor cover, 10-lace, 11-battery, 12-charging interface, 13-breathing light, 14-miniature vibrator, 15-compass.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1, a digital wireless tour guide system includes a tour guide machine and a wireless earphone. The tour guide machine has a built-in wireless transmitting device, and the wireless earphone has a built-in wireless receiving device. Acquisition module, voice processing module and wireless transmission module, voice collection module, voice processing module and wireless transmission module are connected successively, wireless receiving device includes power supply module, wireless reception module and MP3 module; Voice collection module is to collect the voice information of input The voice processing module is to compress, store, decompress, play and output the voice information; the wireless transmission module is to complete the transmission of voice data; the wireless receiving module is to complete the acceptance of voice data; the MP3 module is to realize the playback of corresponding voice files.

As shown in Figures 2 and 3, the tour guide includes a body 1, a microphone 2, an LED display 3, buttons 4 and a control circuit board 5, and a power supply module, a voice collection module, a voice processing module and a wireless transmission module are arranged on the control circuit board 5 On the top, the microphone 2 is located on the top side of the body and connected to the voice collection module, the LED display 3 and the button 4 are located on the surface of the body, and are connected to the control circuit board 5 respectively, and the control circuit board 5 is located on the inner side of the body 1, wireless ear hooks The earphone comprises an earphone housing 6 and a PLAY key 7 and an indicator light 8 positioned on the earphone housing 6, the PLAY key is connected with the MP3 module, and the power supply module is a storage battery.

An electret capacitor cover 9 is arranged on the outside of the microphone 2, and the electret capacitor cover 9 is fixed on the microphone 2 through a tie 10. A battery 11 is arranged inside the body 1, and a charging interface 12 and a breathing lamp 13 are arranged on one side of the body 1. One side of the earphone housing 6 is provided with a charging interface 12 connected to the battery, the top of the earphone housing 6 is provided with a micro-vibrator 14 , and the earphone housing 6 is provided with a compass 15 embedded in the housing 6 .

The microphone collects audio information, transmits it to the voice processing module through the voice acquisition module, converts it into audio digital information, and then outputs it through the wireless transmitting module transmitting module, and the wireless receiving module of the wireless ear-hook earphone receives the audio digital information, Play it through the MP3 module.

Based on the above, the utility model provides a digital wireless tour guide system. An electret capacitor sleeve is arranged on the outside of the microphone, and the DC part is removed through the electret capacitor sleeve to isolate the capacitor, so that the sound can be avoided due to the change of the distance between the speaker and the microphone. In the case of sudden loudness and low sound, the body is equipped with a battery, a charging port and a breathing light, which can enable the tour guide to charge in real time, and can judge the operation of the tour guide through the breathing light. There is a micro vibrator on the top of the earphone shell. It can vibrate to remind the user to listen when there is information, avoiding the problem of hanging the earphone on the ear in real time. There is a compass on the earphone shell, which can guide the direction and increase its functionality. The digital wireless tour guide system has The advantages of two-way communication and various functions have broad market prospects.

It can be known from technical knowledge that the utility model can be realized through other implementations without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the utility model or within the range equivalent to the utility model are included in the utility model.

Claims (6)

1. a digital radio guide system, comprise guide machine and wireless supra-aural earphone, guide machine is built-in with wireless launcher, wireless supra-aural earphone is built-in with radio receiver, it is characterized in that: described wireless launcher comprises the power module providing electricity, to the voice acquisition module that the voice messaging of input gathers, voice messaging is compressed, store, decompress(ion), the speech processing module play and export, with the wireless transmitter module of transmission completing speech data, voice acquisition module, speech processing module is connected successively with wireless transmitter module, described radio receiver comprises power module, complete the wireless receiving module that speech data receives, with the MP3 module realizing the broadcasting of corresponding voice document.

2. a kind of digital radio guide system according to claim 1, it is characterized in that: described guide machine comprises body, microphone, LED display, button and control circuit board, described power module, voice acquisition module, speech processing module and wireless transmitter module are arranged on control circuit board, the top side that described microphone is positioned at body is connected with voice acquisition module, described LED display, button is positioned at the surface of body, be connected with control circuit board respectively, described control circuit board is positioned at the inner side of body, described wireless supra-aural earphone comprises earphone case and the PLAY key be positioned on earphone case and pilot lamp, PLAY key is connected with MP3 module, described power module is accumulator.

3. a kind of digital radio guide system according to claim 2, it is characterized in that: described microphone arranged outside has electret capacitor cover, described electret capacitor cover is fixed on microphone by frenulum.

4. a kind of digital radio guide system according to claim 2, it is characterized in that: described body side is provided with the charging inlet and breath light that are connected with accumulator, described earphone case side is provided with the charging inlet be connected with accumulator.

5. a kind of digital radio guide system according to claim 2, is characterized in that: described earphone case top is provided with mini vibrator.

6. a kind of digital radio guide system according to claim 2, it is characterized in that: described earphone case is provided with compass, described compass is embedded on housing.