CN215101299U

CN215101299U - Voice station reporter capable of self-adjusting volume

Info

Publication number: CN215101299U
Application number: CN202121279225.7U
Authority: CN
Inventors: 周世杰; 王丽娟; 王荣
Original assignee: Jiangsu Welm Technology Co ltd
Current assignee: Jiangsu Welm Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-10
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a can be from pronunciation ware of calling out stops of adjusting volume, elevator pronunciation device field of calling out stops, including car and the flat bed sensor of fixed mounting on the flat bed region of car, fixed mounting has the microphone sensor in the middle of the interior top of car, the inside lateral wall top fixed mounting of car has the speaker and carries out the guider of sound direction to the speaker, the speaker is located guider's inside, guider is including leading sound piece and deflector, lead the inside of sound piece and seted up the sound guide groove, speaker fixed mounting is on the roof of keeping away from the opening part in sound guide groove. The utility model discloses, gather environmental sound in real time through the microphone sensor, according to the size of surrounding environment sound, volume size when ability automatically regulated speaker arrives at a station for no matter be quiet or in noisy environment, people can both clear hear the sound of the clock that arrives at a station, avoid appearing the speaker and report that sound is too big or the undersize leads to the not good problem of user experience.

Description

Voice station reporter capable of self-adjusting volume

Technical Field

The utility model relates to an elevator pronunciation device field of calling out stops, in particular to but pronunciation ware of calling out stops of self-interacting volume.

Background

After a user presses an elevator hall calling button to call a car registration button to reach a specified destination building hall, the elevator reminds the user to go up and down through a voice station report.

The volume of the existing elevator voice station reporter is manually adjusted, and the volume becomes a fixed value after the adjustment, so that the adjustment cannot be carried out, and the device cannot automatically adjust the volume according to the change of the sound of the surrounding environment. When the volume is large, the sound volume is very abrupt in a quiet environment, and causes discomfort to human ears; when the volume is slightly low, it is difficult for people to hear in a noisy environment. Passengers cannot be well reminded to get on and off the elevator.

The existing voice stop reporter for the elevator has the problem that the stop reporting volume cannot be adjusted according to the environment volume in the elevator, so that a voice stop reporter capable of automatically adjusting the volume is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a but voice announcement ware of self-interacting volume can effectively solve the problem that can not report the volume size regulation according to the interior environment volume size of elevator that the current elevator pronunciation announcement ware that proposes exists in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a voice station reporter capable of self-adjusting volume comprises a car and a flat sensor fixedly arranged on a flat layer of the car, wherein a microphone sensor is fixedly arranged in the middle of the inner top of the car, a loudspeaker and a guide device for conducting sound guide on the loudspeaker are fixedly arranged above the side wall in the car, and the loudspeaker is positioned in the guide device; in this embodiment, the flat sensor is used for responding to the floor stop position, and give the singlechip with the signal transmission, the singlechip is handled flat sensor signal, microphone sensor is used for responding to the inside environment sound of car, give the singlechip with the signal transmission, the singlechip is handled the back and is sent out the instruction to the speaker through the signal to the flat sensor of receiving and microphone sensor, the speaker carries out pronunciation and reports to the stops, the pronunciation volume size that the speaker reported is adjusted for the inside environment sound size of car that the singlechip sensed according to microphone sensor. The connection between the single chip microcomputer and the flat sensor and the microphone sensor is the prior art and belongs to the common knowledge.

This design passes through microphone sensor and gathers environmental sound in real time, according to the size of surrounding environment sound, volume size when ability automatically regulated speaker arrives at a station for no matter be quiet or in noisy environment, people can both clear hear the sound of clock that arrives at a station, avoid appearing the speaker and report sound too big or the undersize leads to the not good problem of user experience, can remind the user to pay attention to elevator well.

The guide device comprises a sound guide block and a guide plate, a sound guide groove is formed in the sound guide block, the loudspeaker is fixedly installed on the top wall, far away from the opening, of the sound guide groove, and the guide plate is fixedly installed on the inner wall, far away from the opening, of the sound guide groove. The structure of sound guide piece and deflector is convenient for lead the inside centre of car with the sound that the speaker was reported, and the sound of avoiding the speaker to report upwards spreads and causes the interference to microphone sensor, makes the voice broadcast that people heard more clear simultaneously, and speaker and guider's structure is the symmetric distribution inside the car, and the report sound that the user heard in the feasible car of being convenient for is more moderate.

Preferably, there are three sound guide blocks, and the three sound guide blocks are uniformly distributed at intervals on the inner wall of the opening of the sound guide groove. The sound direction car of being convenient for report the speaker is inside middle, reduces the report sound to the inside top transmission of car, reduces the sound that the speaker was reported and causes the interference to microphone sensor.

Preferably, one end of the sound conduction block, which is close to the loudspeaker, is of a tip structure, the tip structures of the three sound conduction blocks are in the same plane, and the common plane of the tip structures of the three sound conduction blocks is parallel to the plane of the outermost side of the cone on the loudspeaker. The sound guide block guides the sound broadcasted by the loudspeaker more uniformly.

Preferably, one side of each of the three sound conduction blocks close to the loudspeaker is in a cambered surface structure. The sound direction car that is convenient for report the speaker is inside middle, is convenient for make user's effect of listening to better.

Preferably, a protective cover is fixedly mounted at the inner top of the car. The microphone sensor is protected conveniently.

Preferably, the protection cover is internally provided with sound transmission holes which are uniformly distributed at intervals in the protection cover. The interior ambient sound of car of being convenient for sees through the shield and is perceived by microphone sensor.

Preferably, the protective cover is of a hemispherical structure as a whole. So that the sound transmission holes are uniformly distributed around the microphone sensor.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses, gather environmental sound in real time through the microphone sensor, according to the size of surrounding environment sound, volume size when ability automatically regulated speaker arrives at a station for no matter be quiet or noisy environment, people can both clearly hear the sound of the clock that arrives at a station, avoid appearing the speaker and report that sound is too big or the undersize leads to the not good problem of user experience, can remind the user to notice elevator well.

2. The utility model discloses, the structure of leading sound piece and deflector is convenient for lead the inside centre of car with the sound that the speaker was reported, and the sound of avoiding the speaker to report upwards spreads and causes the interference to microphone sensor, makes the voice broadcast that people heard more clear simultaneously.

Drawings

Fig. 1 is a schematic view of the whole front view cross-sectional structure of a voice station reporter capable of self-adjusting volume according to the present invention;

fig. 2 is a perspective view of a guiding device of a voice station reporter with volume self-adjusting function of the present invention;

fig. 3 is a schematic cross-sectional view of the guiding device and the speaker of the voice station reporter with self-adjusting volume according to the present invention;

fig. 4 is a perspective view of a guiding plate of the voice station reporter with self-adjusting volume according to the present invention;

fig. 5 is a perspective view of the protective cover and the sound transmission hole thereof of the voice station reporter with self-adjustable volume of the present invention.

Fig. 6 is a system block diagram of a voice station reporter capable of self-adjusting volume according to the present invention.

In the figure: 1. a car; 2. a leveling sensor; 3. a microphone sensor; 4. a speaker; 5. a guide device; 51. a sound guide block; 52. a guide plate; 6. a sound guide groove; 7. a protective cover; 8. a sound transmission hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention relates to a voice station reporter capable of self-adjusting volume, which comprises a car 1 and a flat sensor 2 fixedly installed on a flat zone of the car 1, wherein a microphone sensor 3 is fixedly installed in the middle of the inner top of the car 1, a speaker 4 and a guide device 5 for guiding the speaker 4 in sound are fixedly installed above the inner side wall of the car 1, and the speaker 4 is located inside the guide device 5; in this embodiment, level sensor 2 is used for responding to the floor stop position, and give the singlechip with the signal transmission, the singlechip is handled level sensor 2 signal, microphone sensor 3 is used for responding to 1 inside environment sound of car, give the singlechip with the signal transmission, the singlechip is through handling the back to the signal of received level sensor 2 and microphone sensor 3 and is sent out the instruction to speaker 4, speaker 4 carries out pronunciation and reports the stop, the pronunciation volume size that speaker 4 reported is adjusted for the 1 inside environment sound size of car that the singlechip sensed according to microphone sensor 3. The connection between the single chip and the horizon sensor 2 and the microphone sensor 3 is the prior art and belongs to the common knowledge.

This design passes through 3 real-time collection environment sounds of microphone sensor, according to the size of surrounding environment sound, volume size when 4 arrival stations of ability automatically regulated speaker for no matter be quiet or in noisy environment, people can both clearly hear the sound of the clock that arrives at a station, avoid appearing 4 broadcast speaker sound too big or undersize and lead to the not good problem of user experience, can remind the user to notice elevator about well.

The utility model discloses a microphone sensor 3 gathers environmental sound, then through sound processing circuit, produces a voltage value that changes along with environmental sound size change and gives MCU, and MCU passes through AD voltage value filtering that will gather and handles the conversion, output control digital potentiometer to control speaker 4's volume.

The guide device 5 comprises a sound guide block 51 and a guide plate 52, a sound guide groove 6 is formed in the sound guide block 51, the loudspeaker 4 is fixedly installed on the top wall of the sound guide groove 6, which is far away from the opening, and the guide plate 52 is fixedly installed on the inner wall of the opening of the sound guide groove 6. The structure of sound guide block 51 and deflector 52 is convenient for lead the sound that speaker 4 reported to the car 1 inside in the middle of, and the sound that avoids speaker 4 to report upwards spreads and causes the interference to microphone sensor 3, makes the voice broadcast that people heard more clear simultaneously, and speaker 4 and guider 5's structure is the symmetric distribution in car 1 inside, and the report sound that the user heard in the messenger car 1 is more moderate.

The number of the sound guide blocks 51 is three, and the three sound guide blocks 51 are uniformly distributed at intervals on the inner wall of the opening of the sound guide groove 6. The sound direction car 1 inside centre of reporting is broadcast with speaker 4 to be convenient for, reduces the report sound to the transmission of 1 inside top of car, reduces the sound that speaker 4 reported and causes the interference to microphone sensor 3.

The end of the sound guide block 51 close to the loudspeaker 4 is in a tip structure, the tip structures of the three sound guide blocks 51 are in the same plane, and the common plane of the tip structures of the three sound guide blocks 51 is parallel to the plane of the outermost side of the cone on the loudspeaker 4. So that the sound guide block 51 guides the sound broadcast by the loudspeaker 4 more uniformly.

Wherein, one side of the three sound guide blocks 51 close to the loudspeaker 4 is in a cambered surface structure. The sound that is convenient for broadcast speaker 4 leads the inside centre of car 1, is convenient for make user's effect of listening to better.

Wherein, the interior top of car 1 is fixed with protection casing 7. It is convenient to protect the microphone sensor 3.

Wherein, the inside of protection casing 7 has seted up the sound transmission hole 8, and sound transmission hole 8 is even interval distribution in the inside of protection casing 7. So that the ambient sound inside the car 1 is sensed by the microphone sensor 3 through the protective cover 7.

Wherein, the whole protective cover 7 is of a hemispherical structure. So that the sound transmission holes 8 are evenly distributed around the microphone sensor 3.

The utility model discloses the theory of operation:

please refer to fig. 1-6, the utility model relates to a but ware of stopping is reported to pronunciation of self-interacting volume, in operation, when floor stop position is sensed to flat sensor 2, pass the singlechip with the signal, the singlechip is handled flat sensor 2 signal, microphone sensor 3 responds to 1 inside environment sound of car in real time, and give the singlechip with the signal transmission, the singlechip is to receiving behind flat sensor 2 and microphone sensor 3's the signal and handle the back to speaker 4 give an instruction to the signal, make speaker 4 report to the stop by pronunciation, the pronunciation volume size that speaker 4 reported is adjusted for the singlechip according to 1 inside environment sound size of car that microphone sensor 3 sensed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A voice station reporter capable of self-adjusting volume is characterized in that: the elevator car comprises a car (1) and a leveling sensor (2) fixedly installed on a leveling zone of the car (1), wherein a microphone sensor (3) is fixedly installed in the middle of the inner top of the car (1), a loudspeaker (4) and a guide device (5) for guiding the sound of the loudspeaker (4) are fixedly installed above the inner side wall of the car (1), and the loudspeaker (4) is located inside the guide device (5);

guider (5) are including leading sound piece (51) and deflector (52), leading sound groove (6) have been seted up to the inside of leading sound piece (51), speaker (4) fixed mounting is on leading the roof of sound groove (6) keeping away from the opening part, deflector (52) fixed mounting is on leading the inner wall of sound groove (6) opening part.

2. The voice station reporter of claim 1, wherein the volume of the voice station reporter is adjustable: the number of the sound guide blocks (51) is three, and the three sound guide blocks (51) are uniformly distributed at intervals on the inner wall of the opening of the sound guide groove (6).

3. The voice station reporter of claim 2, wherein the volume of the voice station reporter is adjustable: one end of each sound guide block (51) close to the loudspeaker (4) is of a tip structure, the tip structures of the three sound guide blocks (51) are located in the same plane, and the common plane of the tip structures of the three sound guide blocks (51) is parallel to the plane of the outermost side of the cone on the loudspeaker (4).

4. A voice station announcer with self-adjustable volume according to claim 3, characterized in that: one side of the three sound conduction blocks (51) close to the loudspeaker (4) is of a cambered surface structure.

5. The voice station reporter of claim 1, wherein the volume of the voice station reporter is adjustable: the interior top fixed mounting of car (1) has protection casing (7).

6. The voice station reporter of claim 5, wherein the volume of the voice station reporter is adjustable: the sound transmission holes (8) are formed in the protective cover (7), and the sound transmission holes (8) are uniformly distributed in the protective cover (7) at intervals.

7. The voice station reporter of claim 5, wherein the volume of the voice station reporter is adjustable: the protective cover (7) is of a hemispherical structure as a whole.