CN220819199U - Voice acquisition device for noise environment assessment - Google Patents
Voice acquisition device for noise environment assessment Download PDFInfo
- Publication number
- CN220819199U CN220819199U CN202322496747.8U CN202322496747U CN220819199U CN 220819199 U CN220819199 U CN 220819199U CN 202322496747 U CN202322496747 U CN 202322496747U CN 220819199 U CN220819199 U CN 220819199U
- Authority
- CN
- China
- Prior art keywords
- noise
- box
- voice
- controller
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011156 evaluation Methods 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a voice acquisition device for noise environment based evaluation. The voice acquisition device for noise-based environment assessment includes: a base; the support rod is fixedly arranged at the top of the base; the driving box is fixedly arranged at the top end of the supporting rod; the circular opening is formed in the bottom of the driving box; the sleeve plate is sleeved on the supporting rod in a sliding manner; the connecting rod is fixedly arranged on the sleeve plate; the noise evaluation mechanism is arranged at one end of the connecting rod and is used for collecting voice and performing noise evaluation; the lifting mechanism is arranged on the inner wall of the driving box and used for controlling the lifting of the collecting box. The voice acquisition device for noise environment-based assessment has the advantages of being convenient to overhaul and maintain, energy-saving and high in practicability.
Description
Technical Field
The utility model relates to the technical field of noise environment assessment, in particular to a voice acquisition device for noise environment assessment.
Background
The normal usage of noise is noise, which is all sound that interferes with people's rest, learning and work and with the sound that people want to hear, i.e. unwanted sound, from a physiological point of view, collectively referred to as noise. Noise pollution is formed when noise adversely affects humans and the surrounding environment. In areas with high traffic, it is often necessary to collect the voices of the current area and evaluate the noise by using a voice collection device for noise-based environment evaluation.
The existing voice acquisition device for noise environment assessment is often installed at a higher position of a supporting rod, so that a worker needs to set up a ladder to operate when the device is overhauled and maintained, time and labor are wasted, and operation safety is low.
Accordingly, there is a need to provide a voice acquisition device for noise-based environmental assessment that solves the above-mentioned problems.
Disclosure of utility model
The utility model provides a voice acquisition device for noise-based environment assessment, which aims to solve the technical problem that the existing voice acquisition device for noise-based environment assessment is inconvenient to overhaul and maintain.
The voice acquisition device for noise-based environment assessment provided by the utility model comprises: a base; the support rod is fixedly arranged at the top of the base; the driving box is fixedly arranged at the top end of the supporting rod; the circular opening is formed in the bottom of the driving box; the sleeve plate is sleeved on the supporting rod in a sliding manner; the connecting rod is fixedly arranged on the sleeve plate; the noise evaluation mechanism is arranged at one end of the connecting rod and is used for collecting voice and performing noise evaluation; the lifting mechanism is arranged on the inner wall of the driving box and is used for controlling the lifting of the collecting box; the driving mechanism is arranged on the inner wall of the driving box and is used for providing kinetic energy for the lifting mechanism.
Preferably, the noise evaluation mechanism comprises a collecting box, a noise meter, a voice collecting microphone and a controller, wherein the collecting box is fixedly arranged at one end of the connecting rod, the noise meter and the voice collecting microphone are both arranged at the bottom of the collecting box, the controller is arranged on the inner wall of the collecting box, and the controller is electrically connected with the noise meter and the voice collecting microphone.
Preferably, the controller is provided with a communication module, an antenna is arranged at the top of the collecting box, the antenna is electrically connected with the communication module, a display screen is arranged on one side of the collecting box, and the display screen is electrically connected with the controller.
Preferably, a lithium battery is arranged on the inner wall of the collection box, and the lithium battery is electrically connected with the controller.
Preferably, a photovoltaic control module is arranged on the inner wall of the collection box, a photovoltaic plate is arranged at the top of the driving box, and the photovoltaic control module is electrically connected with the photovoltaic plate and the lithium battery.
Preferably, the lifting mechanism comprises a rotating shaft, a winch and a steel wire rope, the rotating shaft is rotatably mounted on the inner wall of the driving box, the winch is fixedly sleeved on the rotating shaft, the steel wire rope is arranged on the winch, and the steel wire rope is fixedly connected with the collecting box.
Preferably, the driving mechanism comprises a servo motor, a worm and a worm wheel, the servo motor is fixedly arranged on the inner wall of the bottom of the driving box, the servo motor is electrically connected with the controller, the worm is fixedly arranged on an output shaft of the servo motor, the worm is rotationally connected with the inner wall of the driving box, the worm wheel is fixedly sleeved on the rotating shaft, and the worm wheel is meshed with the worm.
Compared with the related art, the voice acquisition device for noise environment based evaluation has the following beneficial effects:
The utility model provides a voice acquisition device for noise environment assessment, which can acquire voice and evaluate the noise through a noise assessment mechanism, can control the lifting of a collection box through a lifting mechanism, so that a worker can overhaul and maintain the noise assessment mechanism conveniently, can drive a rotating shaft to rotate through a driving mechanism, can acquire the voice through a voice acquisition microphone, can evaluate the noise in a current area through a noise meter, can enable a controller to be connected with the Internet through a communication module and an antenna, so that the controller can send voice noise data to a cloud, can supply power to the device through a lithium battery, can convert solar energy into electric energy through a photovoltaic panel and charge the lithium battery through a photovoltaic control module, can shrink a steel wire rope through winch rotation, and can drive the rotating shaft to rotate through a worm and a worm gear.
Drawings
FIG. 1 is a schematic diagram of a noise-based environment assessment and noise-based environment assessment system according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a three-dimensional assembly of the collection box and display screen of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numerals in the drawings: 1. a base; 2. a support rod; 3. a drive box; 4. a circular opening; 5. a sleeve plate; 6. a connecting rod; 7. a collection box; 8. a noise meter; 9. a voice acquisition microphone; 10. a controller; 11. a communication module; 12. an antenna; 13. a display screen; 14. a lithium battery; 15. a photovoltaic control module; 16. a photovoltaic panel; 17. a rotating shaft; 18. a winch; 19. a wire rope; 20. a servo motor; 21. a worm; 22. a worm wheel.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4 in combination, fig. 1 is a schematic structural diagram of a voice acquisition device for noise-based environment assessment according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of a three-dimensional assembly of the collection box and display screen of FIG. 1; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 1. The voice acquisition device for noise environment assessment comprises: a base 1; the support rod 2 is fixedly arranged at the top of the base 1; the driving box 3 is fixedly arranged at the top end of the supporting rod 2; a circular opening 4, wherein the circular opening 4 is arranged at the bottom of the driving box 3; the sleeve plate 5 is sleeved on the supporting rod 2 in a sliding manner; the connecting rod 6 is fixedly arranged on the sleeve plate 5; a noise evaluation mechanism provided at one end of the connecting rod 6, the noise evaluation mechanism being for collecting voice and performing noise evaluation; the lifting mechanism is arranged on the inner wall of the driving box 3 and is used for controlling the lifting of the collecting box 7; the driving mechanism is arranged on the inner wall of the driving box 3 and is used for providing kinetic energy for the lifting mechanism, voice can be collected and noise can be evaluated through the noise evaluation mechanism, lifting of the collection box 7 can be controlled through the lifting mechanism, accordingly, workers can overhaul and maintain the noise evaluation mechanism conveniently, and the rotating shaft 17 can be driven to rotate through the driving mechanism.
The noise evaluation mechanism comprises a collection box 7, a noise meter 8, a voice collection microphone 9 and a controller 10, wherein the collection box 7 is fixedly installed at one end of the connecting rod 6, the noise meter 8 and the voice collection microphone 9 are all arranged at the bottom of the collection box 7, the controller 10 is arranged on the inner wall of the collection box 7, the controller 10 is electrically connected with the noise meter 8 and the voice collection microphone 9, voice is collected through the voice collection microphone 9, and the noise in a current area is evaluated through the noise meter 8.
The controller 10 is provided with a communication module 11, the top of the collection box 7 is provided with an antenna 12, the antenna 12 is electrically connected with the communication module 11, one side of the collection box 7 is provided with a display screen 13, the display screen 13 is electrically connected with the controller 10, and the controller 10 can be connected with the Internet through the communication module 11 and the antenna 12, so that the controller 10 can send voice noise data to the cloud.
The inner wall of the collection box 7 is provided with a lithium battery 14, the lithium battery 14 is electrically connected with the controller 10, and the device can be powered through the lithium battery 14.
The inner wall of collection box 7 is provided with photovoltaic control module 15, the top of drive case 3 is provided with photovoltaic board 16, photovoltaic control module 15 with photovoltaic board 16 with lithium cell 14 electric connection can be with solar energy conversion electric energy and charge lithium cell 14 through photovoltaic control module 15 through photovoltaic board 16.
The lifting mechanism comprises a rotating shaft 17, a winch 18 and a steel wire rope 19, the rotating shaft 17 is rotatably mounted on the inner wall of the driving box 3, the winch 18 is fixedly sleeved on the rotating shaft 17, the steel wire rope 19 is arranged on the winch 18, the steel wire rope 19 is fixedly connected with the collecting box 7, and the steel wire rope 19 can be contracted by rotating the winch 18.
The driving mechanism comprises a servo motor 20, a worm 21 and a worm wheel 22, wherein the servo motor 20 is fixedly arranged on the inner wall of the bottom of the driving box 3, the servo motor 20 is electrically connected with the controller 10, the worm 21 is fixedly arranged on an output shaft of the servo motor 20, the worm 21 is rotatably connected with the inner wall of the driving box 3, the worm wheel 22 is fixedly sleeved on the rotating shaft 17, the worm wheel 22 is meshed with the worm 21, and the servo motor 20 can drive the rotating shaft 17 to rotate through the worm 21 and the worm wheel 22.
The working principle of the voice acquisition device for noise environment-based assessment provided by the utility model is as follows:
The device is arranged at a voice acquisition position through the base 1, voice is acquired through the voice acquisition microphone 9, noise in a current area is evaluated through the noise meter 8, a noise value is displayed on the display screen 13 after the noise data are analyzed by the controller 10, the controller 10 can be connected with the Internet through the communication module 11 and the antenna 12, and accordingly the controller 10 can send the voice noise data to the cloud;
The device can be powered by the lithium battery 14, solar energy can be converted into electric energy by the photovoltaic panel 16 and the lithium battery 14 can be charged by the photovoltaic control module 15;
When the noise evaluation mechanism needs to be overhauled, the servo motor 20 is started, the servo motor 20 drives the worm 21 to rotate, the worm 21 drives the worm wheel 22 to rotate, the worm wheel 22 drives the rotating shaft 17 and the winch 18 to rotate, the steel wire rope 19 can be prolonged through the rotation of the winch 18, the collection box 7 is lowered to a lower position from the container, and further workers are convenient to overhaul the noise evaluation mechanism, and after overhauling is completed, the collection box 7 is lifted again through controlling the reverse rotation of the servo motor 20, so that overhauling and maintenance of the noise evaluation mechanism are completed.
Compared with the related art, the voice acquisition device for noise environment based evaluation has the following beneficial effects:
The utility model provides a voice acquisition device for noise environment assessment, which can acquire voice and evaluate the noise through a noise assessment mechanism, can control the lifting of an acquisition box 7 through a lifting mechanism, is convenient for workers to overhaul and maintain the noise assessment mechanism, can drive a rotating shaft 17 to rotate through a driving mechanism, can acquire the voice through a voice acquisition microphone 9, can evaluate the noise in the current area through a noise meter 8, can enable a controller 10 to be connected with the Internet through a communication module 11 and an antenna 12, can enable the controller 10 to send voice noise data to a cloud, can supply power to the device through a lithium battery 14, can convert solar energy into electric energy through a photovoltaic panel 16 and charge the lithium battery 14 through a photovoltaic control module 15, can enable a steel wire rope 19 to shrink through rotation of a winch 18, and can enable a servo motor 20 to drive the rotating shaft 17 to rotate through a worm 21 and a worm wheel 22.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A speech acquisition device for noise-based environmental assessment, comprising:
a base;
the support rod is fixedly arranged at the top of the base;
the driving box is fixedly arranged at the top end of the supporting rod;
The circular opening is formed in the bottom of the driving box;
the sleeve plate is sleeved on the supporting rod in a sliding manner;
the connecting rod is fixedly arranged on the sleeve plate;
The noise evaluation mechanism is arranged at one end of the connecting rod and is used for collecting voice and performing noise evaluation;
The lifting mechanism is arranged on the inner wall of the driving box and is used for controlling the lifting of the collecting box;
the driving mechanism is arranged on the inner wall of the driving box and is used for providing kinetic energy for the lifting mechanism.
2. The voice collecting device for noise-based environment assessment according to claim 1, wherein the noise assessment mechanism comprises a collecting box, a noise meter, a voice collecting microphone and a controller, the collecting box is fixedly installed at one end of the connecting rod, the noise meter and the voice collecting microphone are both arranged at the bottom of the collecting box, the controller is arranged on the inner wall of the collecting box, and the controller is electrically connected with the noise meter and the voice collecting microphone.
3. The voice acquisition device for noise-based environment assessment according to claim 2, wherein a communication module is provided on the controller, an antenna is provided on the top of the acquisition box, the antenna is electrically connected with the communication module, a display screen is provided on one side of the acquisition box, and the display screen is electrically connected with the controller.
4. The voice acquisition device for noise-based environment assessment according to claim 3, wherein a lithium battery is provided on an inner wall of the acquisition box, and the lithium battery is electrically connected to the controller.
5. The voice acquisition device for noise-based environment assessment according to claim 4, wherein a photovoltaic control module is arranged on the inner wall of the acquisition box, a photovoltaic panel is arranged on the top of the driving box, and the photovoltaic control module is electrically connected with the photovoltaic panel and the lithium battery.
6. The voice acquisition device for noise-based environment assessment according to claim 3, wherein the lifting mechanism comprises a rotating shaft, a winch and a wire rope, the rotating shaft is rotatably mounted on the inner wall of the driving box, the winch is fixedly sleeved on the rotating shaft, the wire rope is arranged on the winch, and the wire rope is fixedly connected with the acquisition box.
7. The voice acquisition device for noise-based environment assessment according to claim 6, wherein the driving mechanism comprises a servo motor, a worm and a worm wheel, the servo motor is fixedly mounted on the inner wall of the bottom of the driving box, the servo motor is electrically connected with the controller, the worm is fixedly mounted on an output shaft of the servo motor, the worm is rotatably connected with the inner wall of the driving box, the worm wheel is fixedly sleeved on the rotating shaft, and the worm wheel is meshed with the worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496747.8U CN220819199U (en) | 2023-09-14 | 2023-09-14 | Voice acquisition device for noise environment assessment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496747.8U CN220819199U (en) | 2023-09-14 | 2023-09-14 | Voice acquisition device for noise environment assessment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819199U true CN220819199U (en) | 2024-04-19 |
Family
ID=90706010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322496747.8U Active CN220819199U (en) | 2023-09-14 | 2023-09-14 | Voice acquisition device for noise environment assessment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819199U (en) |
-
2023
- 2023-09-14 CN CN202322496747.8U patent/CN220819199U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220819199U (en) | Voice acquisition device for noise environment assessment | |
| CN203006779U (en) | Automatic manual rotary anchoring device of portal crane | |
| CN113258643B (en) | Environment-friendly solar lithium battery charging device | |
| CN215552793U (en) | Improved green emergency charging vehicle | |
| CN212672875U (en) | Cloud unattended monitoring holder | |
| CN210462268U (en) | Mounting rack for mounting security and protection equipment | |
| CN219113832U (en) | Maintenance mechanism of generator | |
| CN112499484A (en) | Auxiliary opening device for cable well cover | |
| CN110131544B (en) | Wind power monitoring equipment | |
| CN107166319B (en) | A kind of detachable solar street light | |
| CN210319216U (en) | Wind power monitoring equipment | |
| CN218064172U (en) | Portable safety inspection equipment in building site | |
| CN217954152U (en) | Interlaminar bonding torsional shear apparatus | |
| CN219409008U (en) | Automatic change equipment with maintaining and overhauling device | |
| CN214707278U (en) | Distributed power supply in microgrid | |
| CN218174526U (en) | Surround column body formula hoisting frame convenient to instrument of taking | |
| CN220628518U (en) | Self-loading and self-unloading electric power prefabricated cabin | |
| CN213028333U (en) | Highway removes supervisory equipment with along automatic function that moves of highway guardrail | |
| CN218378437U (en) | Building engineering building environment monitoring device | |
| CN212869684U (en) | Mounting bracket for solar street lamp | |
| CN213142843U (en) | Energy-saving road indicating device | |
| CN210637949U (en) | Solar street lamp capable of buffering wind pressure | |
| CN214463053U (en) | Based on open parking intelligence charging device | |
| CN113026596B (en) | Electric power construction safety dynamic information warning device | |
| CN221093563U (en) | Servo hoisting accessory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |