Signboard with sound control function
By integrating microphones, speakers and other voice control components into the signboard body, the voice control function of the signboard is realized, which solves the problem that existing signboards cannot be broadcasted for voice. It is suitable for tourists in scenic spots and extends the service life of the equipment.
Patent Information
- Application Number
- CN202420994516.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing signs lack voice control function and cannot perform voice broadcast instructions, which limits their application to guide tourists in scenic spots.
A signboard with voice control function was designed, and the function of voice broadcast is realized by embedding microphones, speakers, microphone amplifiers, signal storage, signal converters, audio processors and single-chip microcomputers in the signboard body.
The sign has voice control function and can perform voice broadcast instructions. It is especially suitable for guiding tourists in scenic spots, and at the same time extends the service life by setting up a rain shield.
Smart Images

Figure CN222653638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of identification plates, in particular to an identification plate with a voice control function. Background Art
[0002] Signboards are billboards used to make signs and logos, and we can see them everywhere in our daily lives. However, existing signboards generally do not have voice control functions when in use, and thus cannot provide voice broadcast instructions, making them unsuitable for guiding tourists in scenic spots. It can be seen that such signboards have poor functionality, so there is an urgent need for signboards with voice control functions to solve the above technical problems. Utility Model Content
[0003] The purpose of the utility model is to provide a signboard with a voice control function to solve the technical problems of the existing signboards proposed in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A sign with a voice control function comprises a sign body, the upper end of the front end surface of the sign body is a sign picture area, the front end of the sign body and directly below the sign picture area is a sign text area, a microphone is embedded in the middle of the front end surface of the sign body near the bottom, a speaker is embedded in the lower right corner of the front end surface of the sign body, a first rain shield is connected to the front end surface of the sign body and directly in front of the microphone, a second rain shield is connected to the front end surface of the sign body and directly in front of the speaker, a supporting column is connected to the bottom of the sign body, a mounting base is connected to the bottom of the supporting column, a voice control box is arranged on the back of the sign body, a microphone amplifier is installed inside the voice control box, a signal storage is installed on the right side of the microphone amplifier, a signal converter is installed directly below the microphone amplifier, an audio processor is installed on the right side of the signal converter, and a single-chip microcomputer is installed at the bottom of the voice control box.
[0006] As a preferred technical solution of the present invention, the first rain shield cylinder and the second rain shield cylinder are both inclined, and the inclination angles of the two are the same.
[0007] As a preferred technical solution of the utility model, two mounting holes are provided on the mounting base, and the two mounting holes are symmetrically arranged with respect to the left and right axes of the mounting base.
[0008] As a preferred technical solution of the utility model, a wire hole is provided at the bottom of the voice control box.
[0009] As a preferred technical solution of the present invention, the microphone amplifier and the microphone are electrically connected via a connecting line.
[0010] As a preferred technical solution of the utility model, the speaker, microphone amplifier, signal storage, signal converter, audio processor and single-chip microcomputer are electrically connected.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model provides a microphone, a speaker, a microphone amplifier, a signal storage, a signal converter, an audio processor and a single-chip microcomputer, and utilizes the mutual cooperation between them, so that the signboard can have a voice control function, and then can perform voice broadcast instructions, which is particularly suitable for guiding tourists in scenic spots.
[0013] The utility model can protect the microphone and the speaker from rain and sun by arranging the first rain shield cylinder and the second rain shield cylinder, which is beneficial to prolonging the service life of the microphone and the speaker. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the voice-controlled box of the utility model;
[0018] Figure 4 It is a schematic diagram of the circuit block diagram of the utility model.
[0019] In the figure: 1. identification plate body; 2. identification text area; 3. identification picture area; 4. support column; 5. mounting base; 6. mounting hole; 7. first rain shield; 8. second rain shield; 9. microphone; 10. speaker; 11. microphone amplifier; 12. signal storage; 13. signal converter; 14. audio processor; 15. single-chip microcomputer; 16. wire hole; 17. voice control box. DETAILED DESCRIPTION
[0020] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The different types of section lines in the drawings in the embodiments of the utility model are not marked according to the national standard, nor are there any requirements for the materials of the components, but are used to distinguish the cross-sectional views of the components in the drawings.
[0021] See also Figure 1-4 , a sign with a voice control function includes a sign body 1, the upper end of the front end surface of the sign body 1 is a sign picture area 3, the front end of the sign body 1 and located directly below the sign picture area 3 is a sign text area 2, a microphone 9 is embedded in the middle of the front end surface of the sign body 1 near the bottom, a speaker 10 is embedded in the lower right corner of the front end surface of the sign body 1, a first rain shield 7 is connected to the front end surface of the sign body 1 and located directly in front of the microphone 9, a second rain shield 8 is connected to the front end surface of the sign body 1 and located directly in front of the speaker 10, a supporting column 4 is connected to the bottom of the sign body 1, and a mounting base 5 is connected to the bottom of the supporting column 4, a voice control box 17 is arranged on the back of the sign body 1, a microphone amplifier 11 is installed inside the voice control box 17, a signal storage 12 is installed on the right side of the microphone amplifier 11, a signal converter 13 is installed directly below the microphone amplifier 11, an audio processor 14 is installed on the right side of the signal converter 13, and a single-chip microcomputer 15 is installed at the bottom of the voice control box 17.
[0022] Among them, the first rain shield 7 and the second rain shield 8 are both inclined, and the inclination angles of the two are the same; the mounting base 5 is provided with two mounting holes 6, and the two mounting holes 6 are symmetrically arranged about the mounting base 5; the bottom of the voice control box 17 is provided with a wire hole 16; the microphone amplifier 11 is electrically connected to the microphone 9 through a connecting wire; the speaker 10, the microphone amplifier 11, the signal storage 12, the signal converter 13, the audio processor 14 and the single-chip microcomputer 15 are electrically connected, and the specific connection relationship is referred to Figure 4 By utilizing the mutual cooperation between them, the signboard can have a voice control function, and then voice broadcast instructions can be given, which is especially suitable for guiding tourists in scenic spots.
[0023] The working principle and use process of the utility model are as follows: when working, the microphone 9 receives the voice-controlled speech, and the microphone 9 transmits the received speech to the microphone amplifier 11 in the form of an electrical signal, which is then amplified and processed by the microphone amplifier 11 and then transmitted to the signal converter 13 for signal conversion, and the converted signal is transmitted to the audio processor 14, and the processed speech signal is transmitted to the single-chip microcomputer 15, and finally a corresponding reply is given through the judgment of the single-chip microcomputer 15, and is played through the speaker 10, so that the signboard can have a voice-controlled function, and then voice broadcast instructions can be performed, which is particularly suitable for guiding tourists in scenic spots; the first rain shield 7 and the second rain shield 8 are provided, which can protect the microphone 9 and the speaker from rain and sun, which is beneficial to prolonging the service life of the microphone 9 and the speaker.
[0024] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A sign with a voice control function, comprising a sign body (1), characterized in that: The upper end of the front face of the sign body (1) is a logo image area (3), the front end of the sign body (1) and located directly below the logo image area (3) is a logo text area (2), a microphone (9) is embedded in the middle of the front face of the sign body (1) near the bottom, a loudspeaker (10) is embedded in the lower right corner of the front face of the sign body (1), a first rain shield cylinder (7) is connected to the front face of the sign body (1) and located directly in front of the microphone (9), a second rain shield cylinder (8) is connected to the front face of the sign body (1) and located directly in front of the loudspeaker (10), and the sign body ( 1) is connected to a supporting column (4) at the bottom, the supporting column (4) is connected to a mounting base (5) at the bottom, a voice control box (17) is arranged on the back of the sign body (1), a microphone amplifier (11) is installed inside the voice control box (17), a signal storage (12) is installed on the right side of the microphone amplifier (11), a signal converter (13) is installed directly below the microphone amplifier (11), an audio processor (14) is installed on the right side of the signal converter (13), and a single-chip microcomputer (15) is installed at the bottom of the voice control box (17).
2. The sign with voice control function according to claim 1, characterized in that: The first rain shield cylinder (7) and the second rain shield cylinder (8) are both arranged in an inclined manner, and the inclination angles of the two are the same.
3. The sign with voice control function according to claim 1, characterized in that: The mounting base (5) is provided with two mounting holes (6), and the two mounting holes (6) are arranged symmetrically with respect to the mounting base (5) about the left and right axes.
4. The sign with voice control function according to claim 1, characterized in that: The bottom of the voice control box (17) is provided with a wire hole (16).
5. The sign with voice control function according to claim 1, characterized in that: The microphone amplifier (11) is electrically connected to the microphone (9) via a connecting line.
6. The sign with voice control function according to claim 1, characterized in that: The speaker (10), microphone amplifier (11), signal storage (12), signal converter (13), audio processor (14) and single-chip microcomputer (15) are electrically connected.