CN108731793A - A kind of hand-held noise level monitor - Google Patents
A kind of hand-held noise level monitor Download PDFInfo
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- CN108731793A CN108731793A CN201810402397.5A CN201810402397A CN108731793A CN 108731793 A CN108731793 A CN 108731793A CN 201810402397 A CN201810402397 A CN 201810402397A CN 108731793 A CN108731793 A CN 108731793A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
The present invention relates to a kind of hand-held noise level monitors, including handheld apparatus shell and integrated circuit modules, the integrated circuit includes Noise Acquisition module, microphone module, preposition preprocessing module, master control processing module, data memory module, data disaply moudle, function button module, locating module, abnormal alarm module and communication module, the Noise Acquisition module, microphone module, preposition preprocessing module is sequentially connected, the input terminal of the master control processing module respectively with the preposition preprocessing module, function button module is connected with locating module, the output end of the master control processing module respectively with the data disaply moudle, abnormal alarm module is connected with communication module, the master control processing module is bi-directionally connected with the data memory module.The present invention is easy to use, can in real time show the data of detection and be transmitted to host computer.
Description
Technical field
The present invention relates to hand-held noise level monitor field, especially a kind of hand-held noise level monitor.
Background technology
Nowadays, noise pollution has become global problem, increasingly attracts people's attention, China's also phase in recent years
After formulating, having promulgated a series of national standards about ambient noise, the implementation of these standards is important we have proposed one
Project, be how exploitation, develop can reach respective standard require, hand-held noise measuring instrument easy to use.It is existing
With the presence of hand-held noise level monitor have a single function, the problem of autgmentability difference needs to solve.
Invention content
It is an object of the invention to overcome the prior art, a kind of hand-held noise level monitor is provided.
The purpose of the present invention is achieved through the following technical solutions：
A kind of hand-held noise level monitor, the hand-held noise level monitor include handheld apparatus shell and integrated circuit die
Block, the integrated circuit include that Noise Acquisition module, microphone module, preposition preprocessing module, master control processing module, data are deposited
Store up module, data disaply moudle, function button module, locating module, abnormal alarm module and communication module, the Noise Acquisition
Module, microphone module, preposition preprocessing module, master control processing module, data memory module, function button module, positioning mould
Block, abnormal alarm module and communication module are set to the handheld apparatus enclosure, and the data disaply moudle is set to
At the handheld apparatus shell front surface, the Noise Acquisition module, microphone module, preposition preprocessing module connect successively
It connects, the input terminal of the master control processing module connects with the preposition preprocessing module, function button module and locating module respectively
It connecing, the output end of the master control processing module is connect with the data disaply moudle, abnormal alarm module and communication module respectively,
The master control processing module is bi-directionally connected with the data memory module, and the Noise Acquisition module is used to acquire ambient noise,
The microphone module is used to the noise signal that the Noise Acquisition module acquires being transferred to the preposition preprocessing module, institute
Preposition preprocessing module is stated for the signal that the microphone module transmits to be pre-processed to and is sent to the master control processing
Module, the instantaneous value that the data memory module is sent for the threshold value of storage environment noise and the master control processing module,
The data disaply moudle is for showing that the noise electric signal that the master control processing module is sent, the function button module are used
Various functions are actively set in user, the locating module is used to acquire the geographical location letter of the hand-held noise level monitor
Breath, for alarming under the control of the master control processing module, the communication module is used for noise the abnormal alarm module
Signal is sent to host computer, and the master control processing module is used to the noise signal in real time received being stored in the data memory module
And control signal is sent by its display noise information to the data disaply moudle, it is additionally operable to adjust from the data memory module
Noise threshold is taken to be compared and analyzed with the noise signal in real time, the institute if noise signal in real time is not in noise threshold range
State master control processing module to the abnormal alarm module send control signal by its alarm, be additionally operable to by the communication module to
Host computer sends real-time noise information and geographical location information.
Further, the hand-held noise level monitor further includes power supply module, and the power supply module includes
Power supply and power supply management circuit, the power supply give the hand-held noise level monitor by the power supply management circuit
Power supply, the power supply includes rechargeable battery and solar powered module, and the solar powered module includes solar energy
Lie prostrate solar panel, confluence circuit, regulator circuit and accumulator, the solar photovoltaic cell panel, confluence circuit, regulator circuit, storage
Battery, power supply management circuit are sequentially connected.
Further, the function button module includes switching on and shutting down button, upper and lower turnover key and number lock button.
Further, the master control processing module be embedded microprocessor, the embedded microprocessor use with
Cortex-M3 is the STM32f103 chips of kernel.
Further, the communication module includes interface communication module and wireless communication module, the interface communication module
For RS-232 interface, the wireless communication module includes one or more in 3G, 4G, 5G, WiFi and bluetooth.
Further, the preposition pretreatment circuit includes signal amplification circuit, signal filter circuit and analog-to-digital conversion electricity
Road, the signal amplification circuit, signal filter circuit, analog to digital conversion circuit, master control processing module are sequentially connected.
Further, the locating module includes BDStar navigation system, GPS positioning system and wireless base station positioning system
It is one or more in system.
Further, the abnormal alarm module includes loudspeaker sound warning circuit and LED flash warning circuit.
Further, the data disaply moudle is LCD liquid crystal displays.
Further, the Noise Acquisition module is microphone.
The present invention has the following advantages：
Compared with prior art, easy to use, it is suitble to indoors and outwork, can in real time show the data of detection
And it is transmitted to host computer, meet a variety of demands, remotely data can be analyzed in real time, it is existing in detection that personnel need not be analyzed
Field is operated.In addition, by the way that solar charging panel is arranged, the inspection of hand-held noise can be increased when staff works outdoors
Survey the cruising ability of instrument.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, a kind of hand-held noise level monitor, the hand-held noise level monitor includes handheld apparatus shell
And integrated circuit modules, the integrated circuit include Noise Acquisition module, microphone module, preposition preprocessing module, at master control
Manage module, data memory module, data disaply moudle, function button module, locating module, abnormal alarm module and communication mould
Block, the Noise Acquisition module, microphone module, preposition preprocessing module, master control processing module, data memory module, function
Key-press module, locating module, abnormal alarm module and communication module are set to the handheld apparatus enclosure, the data
Display module is set at the handheld apparatus shell front surface, the Noise Acquisition module, microphone module, preposition pre- place
Reason module is sequentially connected, the input terminal of the master control processing module respectively with the preposition preprocessing module, function button module
Connected with locating module, the output end of the master control processing module respectively with the data disaply moudle, abnormal alarm module and
Communication module connects, and the master control processing module is bi-directionally connected with the data memory module, and the Noise Acquisition module is used for
Ambient noise is acquired, the microphone module is described preposition for the noise signal that the Noise Acquisition module acquires to be transferred to
Preprocessing module, the preposition preprocessing module is for being pre-processed and being sent to the signal that the microphone module transmits
The master control processing module, the data memory module are sent for the threshold value of storage environment noise and the master control processing module
The instantaneous value come, the data disaply moudle is for showing the noise electric signal that the master control processing module is sent, the work(
Various functions are actively arranged for user in energy key-press module, and the locating module is for acquiring the hand-held noise level monitor
Geographical location information, the abnormal alarm module under the control of the master control processing module for alarming, the communication mould
Block is used to noise signal being sent to host computer, described in the noise signal in real time deposit that the master control processing module is used to receive
Data memory module simultaneously sends control signal by its display noise information to the data disaply moudle, is additionally operable to from the data
It transfers noise threshold in memory module to compare and analyze with the noise signal in real time, if noise signal in real time is not in noise threshold
It is worth in range the then master control processing module and sends control signal by its alarm to the abnormal alarm module, is additionally operable to pass through institute
It states communication module and sends real-time noise information and geographical location information to host computer.
Further, the hand-held noise level monitor further includes power supply module, and the power supply module includes
Power supply and power supply management circuit, the power supply give the hand-held noise level monitor by the power supply management circuit
Power supply, the power supply includes rechargeable battery and solar powered module, and the solar powered module includes solar energy
Lie prostrate solar panel, confluence circuit, regulator circuit and accumulator, the solar photovoltaic cell panel, confluence circuit, regulator circuit, storage
Battery, power supply management circuit are sequentially connected.
Further, the function button module includes switching on and shutting down button, upper and lower turnover key and number lock button.
Further, the master control processing module be embedded microprocessor, the embedded microprocessor use with
Cortex-M3 is the STM32f103 chips of kernel.
Further, the communication module includes interface communication module and wireless communication module, the interface communication module
For RS-232 interface, the wireless communication module includes one or more in 3G, 4G, 5G, WiFi and bluetooth.
Further, the preposition pretreatment circuit includes signal amplification circuit, signal filter circuit and analog-to-digital conversion electricity
Road, the signal amplification circuit, signal filter circuit, analog to digital conversion circuit, master control processing module are sequentially connected.
Further, the locating module includes BDStar navigation system, GPS positioning system and wireless base station positioning system
It is one or more in system.
Further, the abnormal alarm module includes loudspeaker sound warning circuit and LED flash warning circuit.
Further, the data disaply moudle is LCD liquid crystal displays.
Further, the Noise Acquisition module is microphone.
It should be noted that for each embodiment of the method above-mentioned, for simple description, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should understand that, the application is not limited by the described action sequence, because
For according to the application, certain some step can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen
It please be necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
Above disclosed is only invention preferred embodiment of the present invention, cannot limit invention of the present invention with this certainly
Interest field, therefore according to equivalent variations made by invention claim of the present invention, still belong to the present invention and invent covered range.
Claims (10)
1. a kind of hand-held noise level monitor, it is characterised in that：The hand-held noise level monitor includes handheld apparatus shell
And integrated circuit modules, the integrated circuit include Noise Acquisition module, microphone module, preposition preprocessing module, at master control
Manage module, data memory module, data disaply moudle, function button module, locating module, abnormal alarm module and communication mould
Block, the Noise Acquisition module, microphone module, preposition preprocessing module, master control processing module, data memory module, function
Key-press module, locating module, abnormal alarm module and communication module are set to the handheld apparatus enclosure, the data
Display module is set at the handheld apparatus shell front surface, the Noise Acquisition module, microphone module, preposition pre- place
Reason module is sequentially connected, the input terminal of the master control processing module respectively with the preposition preprocessing module, function button module
Connected with locating module, the output end of the master control processing module respectively with the data disaply moudle, abnormal alarm module and
Communication module connects, and the master control processing module is bi-directionally connected with the data memory module, and the Noise Acquisition module is used for
Ambient noise is acquired, the microphone module is described preposition for the noise signal that the Noise Acquisition module acquires to be transferred to
Preprocessing module, the preposition preprocessing module is for being pre-processed and being sent to the signal that the microphone module transmits
The master control processing module, the data memory module are sent for the threshold value of storage environment noise and the master control processing module
The instantaneous value come, the data disaply moudle is for showing the noise electric signal that the master control processing module is sent, the work(
Various functions are actively arranged for user in energy key-press module, and the locating module is for acquiring the hand-held noise level monitor
Geographical location information, the abnormal alarm module under the control of the master control processing module for alarming, the communication mould
Block is used to noise signal being sent to host computer, described in the noise signal in real time deposit that the master control processing module is used to receive
Data memory module simultaneously sends control signal by its display noise information to the data disaply moudle, is additionally operable to from the data
It transfers noise threshold in memory module to compare and analyze with the noise signal in real time, if noise signal in real time is not in noise threshold
It is worth in range the then master control processing module and sends control signal by its alarm to the abnormal alarm module, is additionally operable to pass through institute
It states communication module and sends real-time noise information and geographical location information to host computer.
2. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The hand-held noise level monitor
Further include power supply module, the power supply module includes power supply and power supply management circuit, and the power supply is logical
It crosses the power supply management circuit to power to the hand-held noise level monitor, the power supply includes rechargeable battery and solar energy
Power supply module, the solar powered module include solar photovoltaic cell panel, confluence circuit, regulator circuit and accumulator, institute
Solar photovoltaic cell panel, confluence circuit, regulator circuit, accumulator, power supply management circuit is stated to be sequentially connected.
3. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The function button module includes
Switching on and shutting down button, upper and lower turnover key and number lock button.
4. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The master control processing module is embedding
Enter microsever, the embedded microprocessor uses the STM32f103 chips using Cortex-M3 as kernel.
5. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The communication module includes interface
Communication module and wireless communication module, the interface communication module be RS-232 interface, the wireless communication module include 3G,
It is one or more in 4G, 5G, WiFi and bluetooth.
6. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The preposition pretreatment circuit packet
Include signal amplification circuit, signal filter circuit and analog to digital conversion circuit, the signal amplification circuit, signal filter circuit, modulus
Conversion circuit, master control processing module are sequentially connected.
7. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The locating module includes the Big Dipper
It is one or more in navigation positioning system, GPS positioning system and wireless base station positioning system.
8. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The abnormal alarm module includes
Loudspeaker sound warning circuit and LED flash warning circuit.
9. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The data disaply moudle is
LCD liquid crystal displays.
10. a kind of hand-held noise level monitor according to claim 1, it is characterised in that：The Noise Acquisition module is
Microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402397.5A CN108731793A (en) | 2018-04-28 | 2018-04-28 | A kind of hand-held noise level monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402397.5A CN108731793A (en) | 2018-04-28 | 2018-04-28 | A kind of hand-held noise level monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108731793A true CN108731793A (en) | 2018-11-02 |
Family
ID=63940116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402397.5A Withdrawn CN108731793A (en) | 2018-04-28 | 2018-04-28 | A kind of hand-held noise level monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108731793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411644A (en) * | 2019-08-01 | 2019-11-05 | 河海大学常州校区 | A kind of pipeline pressure intelligent checking system |
| CN110956794A (en) * | 2019-11-11 | 2020-04-03 | 广州华清环境监测有限公司 | Noise detection processing system |
-
2018
- 2018-04-28 CN CN201810402397.5A patent/CN108731793A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411644A (en) * | 2019-08-01 | 2019-11-05 | 河海大学常州校区 | A kind of pipeline pressure intelligent checking system |
| CN110956794A (en) * | 2019-11-11 | 2020-04-03 | 广州华清环境监测有限公司 | Noise detection processing system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |
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| WW01 | Invention patent application withdrawn after publication |