CN109060118B - Noise detection device and method - Google Patents
Noise detection device and method Download PDFInfo
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- CN109060118B CN109060118B CN201811046030.0A CN201811046030A CN109060118B CN 109060118 B CN109060118 B CN 109060118B CN 201811046030 A CN201811046030 A CN 201811046030A CN 109060118 B CN109060118 B CN 109060118B
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- 238000001514 detection method Methods 0.000 title claims abstract description 325
- 238000000034 method Methods 0.000 title abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 116
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 description 16
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a noise detection device and a method, wherein the noise detection device comprises: the noise detection probe is used for collecting noise detection data; the wind speed detection probe is used for collecting wind speed detection data; and the host is connected with the noise detection probe and the wind speed detection probe and is used for receiving the noise detection data and the wind speed detection data. The problem of low detection efficiency in the detection of the building acoustic environment is solved.
Description
Technical Field
The invention relates to the technical field of environment detection, in particular to a noise detection device and method.
Background
Building acoustic environment detection occupies a very important position in the current environment detection, and the sound environment quality standard (GB 3096-2008) clearly stipulates that the meteorological conditions should be satisfied when the building acoustic environment is tested: is carried out in the weather without rain, snow and thunder and wind speed is less than 5 m/s.
In actual detection, whether rain, snow and thunder weather exist or not can be judged by detection personnel according to naked eyes, however, whether the real-time wind speed is below 5 meters/second or not is determined by continuous measurement of the detection personnel on a detection site through a wind speed measuring instrument. In the detection field, two detection personnel usually work cooperatively, one detection personnel reads the wind speed detection data acquired by the wind speed measuring instrument in real time, the other detection personnel records the noise detection data acquired by the noise detection equipment, and then the noise detection data when the real-time wind speed meets the condition is recorded, or the data when the real-time wind speed does not meet the condition is removed from the noise detection data. When noise detection is carried out according to the method, two persons are required to finish the detection cooperatively, and the problem of low detection efficiency exists.
Disclosure of Invention
In view of the above, the embodiments of the present invention provide a noise detection device and method, so as to solve the problem of low detection efficiency when detecting the acoustic environment of a building.
According to a first aspect, an embodiment of the present invention provides a noise detection apparatus, including: the noise detection probe is used for collecting noise detection data; the wind speed detection probe is used for collecting wind speed detection data; and the host is connected with the noise detection probe and the wind speed detection probe and is used for receiving the noise detection data and the wind speed detection data.
With reference to the first aspect, in a first implementation manner of the first aspect, the noise detection device further includes: the wind speed detection probe and/or the noise detection probe are/is positioned in the protective cover when the protective cover is opened, and the wind speed detection probe and the noise detection probe are positioned outside the protective cover when the protective cover is closed; the driving device is used for driving the protective cover to open or close according to the instruction of the host, and driving the protective cover to open when the wind speed detection data is larger than a preset value, and driving the protective cover to close when the wind speed detection data is smaller than or equal to the preset value.
With reference to the first aspect, in a second implementation manner of the first aspect, the noise detection device further includes: the first detection switch is opened when the wind speed is high, and closed when the wind speed is low; the host is further used for controlling the noise detection probe and the wind speed detection probe to stop collecting the noise detection data and the wind speed detection data when the first detection switch is turned off, and controlling the noise detection probe and the wind speed detection probe to collect the noise detection data and the wind speed detection data when the first detection switch is turned off.
With reference to the second embodiment of the first aspect, in a third embodiment of the first aspect, the first detection switch includes a probe and a shrapnel, and the shrapnel is blown away from the probe when the wind speed is high, so that the first detection switch is turned off; and the elastic sheet is not blown away from the probe when the wind speed is small, so that the first detection switch is closed.
With reference to the third implementation manner of the first aspect, in a fourth implementation manner of the first aspect, the wind speed detection probe is a heat sensitive probe.
With reference to the first aspect, in a fifth implementation manner of the first aspect, the host is further configured to identify the noise detection data when the wind speed detection data meets a preset condition.
With reference to the first aspect, in a sixth implementation manner of the first aspect, the noise detection device further includes: and the second detection switch is used for controlling whether the noise detection probe collects the noise detection data and/or controlling whether the wind speed detection probe collects the wind speed detection data.
With reference to the sixth implementation manner of the first aspect, in a seventh implementation manner of the first aspect, the second detection switch includes a pulling piece, a first contact and a second contact, when the pulling piece contacts with the first contact and is disconnected with the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe stops collecting the wind speed detection data; when the poking piece is disconnected with the first contact and is contacted with the second contact, the noise detection probe stops collecting the noise detection data, and the wind speed detection probe collects the wind speed detection data; when the poking piece is contacted with the first contact and the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe collects the wind speed detection data.
With reference to the first aspect, in an eighth implementation manner of the first aspect, the host is further provided with a wireless transmission module, which is used for sending noise detection data collected by the noise detection probe and/or the wind speed detection data to the mobile terminal, where the wireless transmission module is one or more of 3G, 4G, 5G, wiFi and bluetooth.
According to a second aspect, an embodiment of the present invention provides a noise detection method, including: receiving noise detection data acquired by a noise detection probe in real time; receiving wind speed detection data acquired by a wind speed detection probe in real time; and displaying the noise detection data and the wind speed detection data at the same moment through a display screen.
In an embodiment of the present invention, the noise detection probe is used for collecting noise detection data; the wind speed detection probe is used for collecting wind speed detection data; the host is connected with the noise detection probe and the wind speed detection probe and is used for receiving the noise detection data and the wind speed detection data, noise detection and wind speed detection are carried out simultaneously, and synchronization can be carried out through the host, so that the problem of low detection efficiency during detection of the building acoustic environment is solved.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and should not be construed as limiting the invention in any way, in which:
FIG. 1 shows a schematic diagram of an alternative noise detection device according to an embodiment of the invention;
fig. 2 shows a flow chart of an alternative noise detection method according to an embodiment of the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Example 1
According to an embodiment of the present invention, there is provided a noise detection apparatus, as shown in fig. 1, including:
a noise detection probe 10 for collecting noise detection data;
a wind speed detection probe 20 for collecting wind speed detection data;
and a host 30 connected to the noise detection probe and the wind speed detection probe, and configured to receive the noise detection data and the wind speed detection data.
In an embodiment of the present invention, the noise detection probe is used for collecting noise detection data; the wind speed detection probe is used for collecting wind speed detection data; the host is connected with the noise detection probe and the wind speed detection probe and is used for receiving the noise detection data and the wind speed detection data, noise detection and wind speed detection are carried out simultaneously, and synchronization can be carried out through the host, so that the problem of low detection efficiency during detection of the building acoustic environment is solved.
In a specific application scenario, the host 30 may be a host of a noise detector, or may be a host of a wind speed detector. Taking a host of a host 30-bit noise detector as an example, a communication interface can be arranged on the host of the noise detector, then a probe (such as a wind cup) of the wind speed detector is selected, the probe of the wind speed detector is connected with the noise detector through the communication interface, wind speed detection data are displayed on a screen of the host in real time, and the wind speed detection data are recorded through the host of the noise detector. It should be noted that the communication interface may be a pin interface, which is compatible with a connection socket of a wind speed detector commonly used in the market, so as to facilitate the cooperation of the noise detector and the wind speed detector.
In an alternative embodiment of the present invention, the noise detection apparatus further includes:
the wind speed detection probe and/or the noise detection probe are/is positioned in the protective cover when the protective cover is opened, and the wind speed detection probe and the noise detection probe are positioned outside the protective cover when the protective cover is closed;
the driving device is used for driving the protective cover to open or close according to the instruction of the host, and driving the protective cover to open when the wind speed detection data is larger than a preset value, and driving the protective cover to close when the wind speed detection data is smaller than or equal to the preset value.
Specifically, the preset value of the wind speed detection data may be preset, for example, may be 5 m/s. When noise detection equipment sets up in outdoor environment, and wind speed detection data is greater than this default, drive arrangement drives the safety cover and opens, makes wind speed detection probe and/or noise detection probe be located the inside of safety cover, and noise detection equipment can stop work, protects wind speed detection probe and/or noise detection probe to prolong its life. When the wind speed detection data is smaller than or equal to the preset value, the driving device drives the protective cover to be closed, so that the wind speed detection probe and/or the noise detection probe are positioned outside the protective cover, the noise detection equipment starts to work, and the detection data is recorded.
In an alternative embodiment of the present invention, the noise detection apparatus further includes:
the first detection switch is opened when the wind speed is high, and closed when the wind speed is low;
the host is further used for controlling the noise detection probe and the wind speed detection probe to stop collecting the noise detection data and the wind speed detection data when the first detection switch is turned off, and controlling the noise detection probe and the wind speed detection probe to collect the noise detection data and the wind speed detection data when the first detection switch is turned off.
Specifically, taking architectural sound environment detection as an example, the wind speed is required to be less than 5 m/s when the architectural sound environment is tested. Therefore, by arranging the first detection switch, when the wind speed is greater than 5 m/s, the first detection switch is turned off, and the noise detection probe and the wind speed detection probe stop collecting the noise detection data and the wind speed detection data, so that the energy consumption and the use loss of equipment are reduced. When the wind speed is less than 5 m/s, the first detection switch is turned off, and the noise detection probe and the wind speed detection probe start to collect the noise detection data and the wind speed detection data.
In an alternative embodiment of the present invention, the first detection switch includes a probe and a spring, and the spring is blown off from the probe when the wind speed is high, so that the first detection switch is turned off; and the elastic sheet is not blown away from the probe when the wind speed is small, so that the first detection switch is closed.
In an alternative embodiment of the present invention, the wind speed detection probe is a heat sensitive probe.
Specifically, when the building acoustic environment is tested, the wind speed is required to be less than 5 m/s, so that the wind speed detection probe can select a thermosensitive probe, and the accuracy of wind speed detection data is improved.
In an optional embodiment of the present invention, the host is further configured to identify the noise detection data when the wind speed detection data meets a preset condition.
Specifically, the preset condition may be a preset numerical range according to an actual application scenario. In some specific application scenarios, for example, when testing the building acoustic environment, the wind speed detection data and the noise detection data need to be considered at the same time, therefore, a certain numerical range can be preset, and the data are identified in the preset range, so that the purpose of reminding or warning is achieved.
In an alternative embodiment of the present invention, the noise detection apparatus further includes:
and the second detection switch is used for controlling whether the noise detection probe collects the noise detection data and/or controlling whether the wind speed detection probe collects the wind speed detection data.
Specifically, in the embodiment of the present invention, the working state of the noise detection device may also be controlled by providing the second detection switch. That is, by the second detection switch, the noise detection device can be controlled to collect noise detection data alone, or wind speed detection data alone, or a colleague to collect noise detection data and wind speed detection data.
In an optional embodiment of the present invention, the second detection switch includes a paddle, a first contact and a second contact, when the paddle contacts the first contact and is disconnected from the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe stops collecting the wind speed detection data; when the poking piece is disconnected with the first contact and is contacted with the second contact, the noise detection probe stops collecting the noise detection data, and the wind speed detection probe collects the wind speed detection data; when the poking piece is contacted with the first contact and the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe collects the wind speed detection data.
In an optional embodiment of the present invention, a wireless transmission module is further provided on the host, and is configured to send noise detection data collected by the noise detection probe and/or the wind speed detection data to a mobile terminal, where the wireless transmission module is one or more of 3G, 4G, 5G, wiFi and bluetooth.
Specifically, the mobile terminal may be a mobile terminal device such as a mobile phone, a tablet computer, etc. of the inspector. Through setting up wireless transmission module, can make the detection personnel when not being by noise detection equipment, also can be convenient consult wind speed detection data and noise detection data.
Example two
According to an embodiment of the present invention, there is also provided a noise detection method, as shown in fig. 2, including:
step S11, receiving noise detection data acquired by a noise detection probe in real time;
step S12, receiving wind speed detection data acquired by a wind speed detection probe in real time;
and step S13, displaying the noise detection data and the wind speed detection data at the same moment through a display screen.
In the embodiment of the invention, through step S11, noise detection data acquired by a noise detection probe in real time is received; step S12, receiving wind speed detection data acquired by a wind speed detection probe in real time; and S13, the noise detection and the wind speed detection are carried out simultaneously by displaying the noise detection data and the wind speed detection data at the same moment through a display screen, and the noise detection and the wind speed detection can be synchronized through a host computer, and the noise detection data and the wind speed detection data are simultaneously displayed on the display screen, so that the problem that a plurality of persons are required to work cooperatively during the detection of the building acoustic environment and the detection efficiency is low is solved.
Although embodiments of the present invention have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, and such modifications and variations are within the scope of the invention as defined by the appended claims.
Claims (7)
1. A noise detection apparatus, comprising:
the noise detection probe is used for collecting noise detection data;
the wind speed detection probe is used for collecting wind speed detection data;
the host is connected with the noise detection probe and the wind speed detection probe and is used for receiving the noise detection data and the wind speed detection data;
the noise detection device further includes:
the second detection switch is used for controlling whether the noise detection probe collects the noise detection data and/or controlling whether the wind speed detection probe collects the wind speed detection data;
the second detection switch comprises a pulling piece, a first contact and a second contact, when the pulling piece is contacted with the first contact and disconnected with the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe stops collecting the wind speed detection data; when the poking piece is disconnected with the first contact and is contacted with the second contact, the noise detection probe stops collecting the noise detection data, and the wind speed detection probe collects the wind speed detection data; when the poking piece is contacted with the first contact and the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe collects the wind speed detection data.
2. The noise detection device of claim 1, wherein the noise detection device further comprises:
the first detection switch is opened when the wind speed is high, and closed when the wind speed is low;
the host is further used for controlling the noise detection probe and the wind speed detection probe to stop collecting the noise detection data and the wind speed detection data when the first detection switch is turned off, and controlling the noise detection probe and the wind speed detection probe to collect the noise detection data and the wind speed detection data when the first detection switch is turned off.
3. The noise detection device according to claim 2, wherein the first detection switch includes a probe and a spring that is blown off the probe when a wind speed is large to turn off the first detection switch; and the elastic sheet is not blown away from the probe when the wind speed is small, so that the first detection switch is closed.
4. A noise detection device as defined in claim 3, wherein the wind speed detection probe is a heat sensitive probe.
5. The noise detection device of claim 1, wherein the host computer is further configured to identify the noise detection data when the wind speed detection data satisfies a preset condition.
6. The noise detection device according to claim 1, wherein the host is further provided with a wireless transmission module, and the wireless transmission module is configured to send noise detection data collected by the noise detection probe and/or wind speed detection data to a mobile terminal, where the wireless transmission module is one or more of 3G, 4G, 5G, wiFi and bluetooth.
7. A noise detection method, comprising:
receiving noise detection data acquired by a noise detection probe in real time;
receiving wind speed detection data acquired by a wind speed detection probe in real time;
displaying the noise detection data and the wind speed detection data at the same moment through a display screen;
the noise detection device further includes:
the second detection switch is used for controlling whether the noise detection probe collects the noise detection data and/or controlling whether the wind speed detection probe collects the wind speed detection data;
the second detection switch comprises a pulling piece, a first contact and a second contact, when the pulling piece is contacted with the first contact and disconnected with the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe stops collecting the wind speed detection data; when the poking piece is disconnected with the first contact and is contacted with the second contact, the noise detection probe stops collecting the noise detection data, and the wind speed detection probe collects the wind speed detection data; when the poking piece is contacted with the first contact and the second contact, the noise detection probe collects the noise detection data, and the wind speed detection probe collects the wind speed detection data.
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| CN201811046030.0A CN109060118B (en) | 2018-09-07 | 2018-09-07 | Noise detection device and method |
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| CN201811046030.0A CN109060118B (en) | 2018-09-07 | 2018-09-07 | Noise detection device and method |
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| CN109060118B true CN109060118B (en) | 2024-03-26 |
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| CN111238629A (en) * | 2019-07-12 | 2020-06-05 | 杭州爱华仪器有限公司 | Device and method for reducing influence of wind speed on noise measurement |
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