CN215007456U - Exhibition commentary broadcasting system - Google Patents

Abstract

The utility model discloses a report system is explained in exhibition area, include: the voice broadcasting module is connected with the triggering device; the trigger device comprises a remote control trigger module and/or an infrared induction module; the normally open end of the remote control trigger module is connected with the audio interface of the voice broadcast module, and the signal end of the infrared sensing module is connected with the audio interface of the voice broadcast module; after the normally open end of the remote control switch module or the signal end of the infrared sensing module is triggered and closed, the voice broadcasting module is started. Trigger wireless module action linkage voice broadcast ware through wireless remote switch and report the audio frequency, perhaps trigger the voice broadcast ware through infrared induction module and report the audio frequency, realize automatic voice broadcast explanation.

Description

Exhibition commentary broadcasting system

Technical Field

The utility model relates to an intelligent equipment technical field especially relates to a report system is explained in exhibition area.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The explanation of the content in places such as exhibition area, exhibition hall mostly uses the cell-phone scanning two-dimensional code as the main, the personnel explanation is for assisting, the introduction of characters, bad smell, be fidget, give people and bring visual effect and do not have a sense, and the explanation of explanation person, need hand-carry equipment because of scene problem explanation person, perhaps the visitor need hold supporting specific handheld receiver device, can accurately receive the explanation content after needing to debug equipment repeatedly, and the visitor can only follow the visit passively, influence the autonomy of visiting. Moreover, although the electronic navigator does not need to be brought to the team by the interpreter, the recorded audio is stored in the electronic navigator in a recording mode, but the visitor needs to wear the receiver of the interpreter, and at a specified trigger point, the receiver carries out corresponding introduction, and the interpreter, the receiver and other accessories are more and are inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a report system is explained in exhibition area triggers wireless module action linkage voice broadcast ware through wireless remote control switch and reports the audio frequency, or triggers the voice broadcast ware through infrared induction module and report the audio frequency, realizes automatic voice broadcast explanation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a broadcast system is explained in exhibition area, include: the voice broadcasting module is connected with the voice trigger device; the voice trigger device comprises a remote control trigger module and/or an infrared induction module; the normally open end of the remote control trigger module is connected with the audio interface of the voice broadcast module, and the signal end of the infrared sensing module is connected with the audio interface of the voice broadcast module; after the normally open end of the remote control switch module or the signal end of the infrared sensing module is triggered and closed, the voice broadcasting module is started.

As an alternative embodiment, the remote control trigger module comprises a wireless remote control switch and a wireless module connected with the wireless remote control switch; the normally open end and the public end of the wireless module are connected with the audio interface of the voice broadcast module.

As an alternative implementation mode, after the wireless remote control switch is closed, the normally open end of the wireless module is triggered to be closed, and the voice broadcast module is started.

As an alternative implementation, the voice broadcast module includes an audio module and a speaker connected to the audio module.

As an alternative embodiment, the signal terminal and the common terminal of the infrared sensing module are connected with the audio interface of the audio module.

As an alternative implementation manner, after the normally open end of the remote control switch module or the signal end of the infrared sensing module is triggered and closed, a path is formed between the audio interface of the audio module and GND, and the audio is output by the linkage loudspeaker.

As an alternative embodiment, the exhibition commentary broadcasting system further comprises a power supply module which supplies power to the DC 12V.

As an optional implementation mode, the voice broadcasting module, the remote control triggering module and the infrared sensing module are all connected with the power supply module.

As an optional implementation mode, the voice broadcasting module, the remote control triggering module, the infrared sensing module and the power module are connected through cables.

As an alternative embodiment, the voice broadcasting module further comprises a volume adjusting switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a present personnel get into the exhibition district, know that the exhibition district contains the content and need the cell-phone to sweep the sign indicating number and look over the word introduction, bad smell, bad temper, passively follow and listen the explanation scheduling problem of interpreter, propose the automatic report system of exhibition district explanation, trigger wireless module action linkage voice broadcaster through wireless remote switch and report the audio frequency, or trigger voice broadcaster through infrared induction module and report the audio frequency, with audio module seamless connection, conveniently realize automatic voice broadcast explanation function, realize the exhibition district content broadcast standard explanation; and equipment does not need to be adjusted constantly, so that the workload of an interpreter is reduced, and more humanized experience of exhibition commentary is provided.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a broadcasting system for explaining an exhibition area triggered by a wireless remote control switch according to embodiment 1 of the present invention;

fig. 2 is the utility model provides a broadcast system is explained to exhibition area that triggers through infrared induction module that 1 provided.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should be understood that the terms "comprises" and "comprising", and any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

Example 1

This embodiment provides a broadcast system is explained in exhibition, includes: the voice broadcasting module is connected with the voice trigger device; the voice trigger device comprises a remote control trigger module and/or an infrared induction module; the normally open end of the remote control trigger module is connected with the audio interface of the voice broadcast module, and the signal end of the infrared sensing module is connected with the audio interface of the voice broadcast module; after the normally open end of the remote control switch module or the signal end of the infrared sensing module is triggered and closed, the voice broadcasting module is started.

As shown in fig. 1, in this embodiment, the remote control trigger module includes a wireless remote control switch and a wireless module connected to the wireless remote control switch; the wireless remote control switch is triggered to be closed to trigger the wireless module to act, and the normally open end of the wireless module is closed, so that the voice broadcasting module is linked to broadcast the audio;

specifically, wireless module's the end of normally opening, public end and voice broadcast module's audio interface end are connected, and when personnel got into the exhibition district and visit, through pressing wireless remote switch, the action of triggering wireless module's relay starts the voice broadcast module.

In this embodiment, the voice broadcast module includes audio module and connects the loudspeaker on audio module, and through starting the voice broadcast module, form the route between audio frequency interface and the GND among the audio module, linkage loudspeaker output audio frequency.

Preferably, the wireless remote control switch consists of a transmitter and a receiver, the transmitter encodes the control key, modulates the encoded control key to a radio frequency signal and transmits a wireless signal, and the transmitter is an encoder; the receiver receives the wireless signal and then decodes the coded signal to obtain a switch signal corresponding to the control key so as to control the corresponding circuit to work, and the decoder is provided.

It can be understood that normally open contact is the off-state under normal conditions, and the coil breaks off when not being electrified, through pressing remote switch's button, triggers wireless module normal open end closure, and the voice broadcast module is gone up the electricity to realize the output of audio frequency.

Preferably, the model of the wireless module includes, but is not limited to, ESP32, ESP8266, and the like.

Preferably, the speaker is connected to a speaker port of the audio module.

Preferably, the voice broadcasting module can adopt a sound player such as a voice prompter, and voice is recorded in the voice broadcasting module in advance.

Preferably, the voice broadcast module further comprises a volume adjusting switch.

Preferably, the audio module may employ E702T, and may perform one-way audio streaming and two-way voice transmission.

In this embodiment, the exhibition commentary broadcasting system further includes a power module, and the wireless module and the audio module are both connected to the power module;

preferably, the power module is powered using DC 12V.

In this embodiment, each interface of the remote control trigger module, the audio module, the speaker, the power module, and the like is connected through a cable.

As shown in fig. 2, in this embodiment, the voice broadcast module may also be triggered to broadcast audio through the infrared sensing module;

specifically, a signal end and a public end of the infrared sensing module are connected with an audio interface end of an audio module in the voice broadcasting module, and a loudspeaker is connected to a loudspeaker port of the audio module; when personnel got into the exhibition district and visit, personnel were close infrared induction module, and infrared induction module signals makes and forms the route between audio frequency interface and the GND in the audio module among the voice broadcast module, and linkage loudspeaker output audio frequency, and then the voice broadcast module automatic play speech content.

Preferably, the infrared sensing module is connected with the power module and is powered by the DC 12V.

In this embodiment, each interface such as infrared induction module, voice broadcast module, power module all passes through the cable connection.

The utility model provides a broadcast system is explained in exhibition area adopts and is based on wireless remote switch or adopt infrared induction module, is connected with audio module, realizes automatic voice broadcast explanation function, solves people and knows that exhibition area culture characteristic needs the cell-phone to sweep the sign indicating number and look over characters introduction, the explanation scheduling problem of the lecturer of listening, system operation is simple, and the circuit contact is good, needn't adjusting device constantly, not only reducible lecturer work load, still provide the experience sense of explanation in more humanized exhibition area.

It should be noted that the present invention provides a broadcasting system for exhibition explanation, which is a construction scheme, wherein each of the related devices has a specific structure for realizing the function, and the related protocol, software or program is also present in the prior art, and those skilled in the art are fully aware of the fact that the present invention does not make any improvement on the single devices, and therefore, the present invention does not relate to the content of software, but relies on the organic integration and integration of each component into a whole, that is, a construction scheme is provided.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. An exhibition commentary broadcasting system, comprising: the voice broadcasting module is connected with the voice trigger device; the voice trigger device comprises a remote control trigger module and/or an infrared induction module; the normally open end of the remote control trigger module is connected with the audio interface of the voice broadcast module, and the signal end of the infrared sensing module is connected with the audio interface of the voice broadcast module; after the normally open end of the remote control switch module or the signal end of the infrared sensing module is triggered and closed, the voice broadcasting module is started.

2. The exhibition commentary broadcasting system of claim 1, wherein the remote control trigger module comprises a wireless remote control switch and a wireless module connected with the wireless remote control switch; the normally open end and the public end of the wireless module are connected with the audio interface of the voice broadcast module.

3. The exhibition commentary broadcasting system of claim 2, wherein after the wireless remote control switch is closed, the normally open end of the wireless module is triggered to be closed, and the voice broadcasting module is started.

4. The exhibition commentary broadcasting system of claim 1, wherein the voice broadcasting module comprises an audio module and a loudspeaker connected to the audio module.

5. The exhibition commentary broadcasting system of claim 4, wherein the signal terminal and the public terminal of the infrared induction module are connected with the audio interface of the audio module.

6. The broadcast system of claim 4, wherein after the normally open end of the remote switch module or the signal end of the infrared sensing module is triggered to be closed, a path is formed between the audio interface of the audio module and GND, and the audio is output by the linkage speaker.

7. The exhibition commentary broadcasting system of claim 1, wherein the exhibition commentary broadcasting system further comprises a power module providing power to the DC 12V.

8. The exhibition commentary broadcasting system of claim 7, wherein the voice broadcasting module, the remote control triggering module and the infrared induction module are all connected with the power supply module.

9. The exhibition commentary broadcasting system of claim 7, wherein the voice broadcasting module, the remote control triggering module, the infrared sensing module and the power module are connected through cables.

10. The exhibition commentary broadcasting system of claim 1, wherein the voice broadcasting module further comprises a volume adjusting switch.

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