CN105675123B - Substation's noise detection apparatus - Google Patents
Substation's noise detection apparatus Download PDFInfo
- Publication number
- CN105675123B CN105675123B CN201610058442.0A CN201610058442A CN105675123B CN 105675123 B CN105675123 B CN 105675123B CN 201610058442 A CN201610058442 A CN 201610058442A CN 105675123 B CN105675123 B CN 105675123B
- Authority
- CN
- China
- Prior art keywords
- holder
- microcontroller
- cold air
- noise
- temperature
- 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
Classifications
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
Abstract
The invention discloses a kind of substation's noise detection apparatus, including:Multiple test sides, each test side include:Storage tank, electric cylinder, holder, noise detector and regulating device;The fixing end of electric cylinder is fixed in storage tank;Holder is fixed on the telescopic end of electric cylinder, and noise detector is arranged inside holder, and weather shield is fixed on the top plate of holder;Regulating device includes:Temperature sensor, heater, cold air generator and microcontroller;Temperature sensor and heater are arranged in holder, and cold air generator and microcontroller are arranged in storage tank, and the outlet side of cold air generator is connected to one end of gas pipeline, and the other end is connected to from holder inside, and is equipped with muffler thereon;Microcontroller is connect with the temperature sensor, heater and cold air generator;Central controller is connect with the noise detector in each test side.Noise transducer can be effectively ensured when detecting in the present invention, be in most suitable detection environment always.
Description
Technical field
The present invention relates to a kind of substation's noise detection apparatus.
Background technology
With China's expanding economy, the electric utility in China has also obtained quick development, and substation is that electric power is common
One of equipment, in recent years, with the quick development of electric utility, substation is also on the increase, and the noise generated is to week
The resident enclosed, which has caused very big, to be influenced, and current noise measuring equipment is since detection environment is harsher, so its accuracy of detection
It can be greatly affected.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of substation's noise detection apparatus, and noise transducer can be effectively ensured
When detecting, it is in most suitable detection environment always.
In order to realize these purposes and other advantages according to the present invention, a kind of substation's noise detection apparatus is provided,
Including:
Multiple test sides, each test side include:Storage tank, electric cylinder, holder, noise detector and regulating device;
The storage tank is the rectangle box body made of stainless steel material, and upper part is open, and the storage tank is fixed on
On ground;The fixing end of the electric cylinder is fixed in the storage tank, and the fixed end part of the electric cylinder is positioned at described
In storage tank, partly it is located at outside the storage tank, wherein the shape of the opening and the fixing end of the electric cylinder of the storage tank
Shape matches;
It is the cube box body made of transparent butadiene-styrene impact resin to the holder, and the holder is fixed on described
On the telescopic end of electric cylinder, multiple through-holes are offered in the lower part of the holder side wall, the noise detector is arranged in institute
It states inside holder, and is fixed on the top plate of the holder, one is fixed in each edge of the top plate of the holder downwards
Inclined weather shield, and the weather shield is set to outside the holder;
The regulating device includes:Temperature sensor, heater, cold air generator and microcontroller;The temperature sensor
It is arranged in the holder with the heater, and the temperature sensor is fixed on the top plate of the holder, it is described
Heater is fixed on the bottom plate of the holder, and the cold air generator and the microcontroller are arranged in the storage tank, institute
The outlet side for stating cold air generator is connected to one end of gas pipeline, and the other end of the gas pipeline is from the bottom of the holder
Plate is inserted into the holder and is connected to holder inside, wherein the other end of the gas pipeline is located at described
Holder lower part is equipped with muffler on the other end of the gas pipeline;It is the microcontroller and the temperature sensor, described
Heater is connected with the cold air generator, and temperature threshold range is provided on the monolithic,
Wherein, the temperature sensor monitors surrounding temperature value in real time, and the temperature monitored is transferred to described
Microcontroller, the microcontroller receive the temperature value detected, and by the temperature value received compared with the temperature threshold range,
If the temperature value received is more than the maximum value in the temperature threshold range, the microcontroller is opened the cold air and is occurred
Device, the releasing cool air into the holder, if the temperature value received is less than the minimum value in the temperature threshold range, institute
It states microcontroller and opens the heater, to being heated inside the holder, if the temperature value received is in the temperature threshold model
In enclosing, then the cold air generator and the heater are closed;
The multiple test side is circumferentially positioned near substation, wherein each test side and the substation be at a distance of 3m,
And detect 1m between two neighboring test side;
Central controller is connect with the noise detector in each test side, receives the noise of noise detector transmission
Detected value.
Preferably, in substation's noise detection apparatus, the central controller and weather station and the monolithic
Machine connects, when the weather station sends out >=moderate gale power early warning when, the central controller closes the noise detector, simultaneously
The central controller sends out out code to microcontroller, and microcontroller receives out code, closing temperature sensor, heater and
Cold air generator.
Preferably, in substation's noise detection apparatus, ranging from 10~30 DEG C of the temperature threshold.
Preferably, in substation's noise detection apparatus, the cold air temperature that the cold air frees device preparation is 10
~20 DEG C.
Preferably, in substation's noise detection apparatus, it is opened in the aperture of through-hole on the holder side wall
For 3mm.
The present invention includes at least following advantageous effect:The first, storage tank is not only acted as to placing and protecting following adjustings to fill
The effect set also acts the fixed function to electric cylinder;The second, electric cylinder plays the role of lifting, realizes to noise
The adjusting of the test position of sensor increases the precision of detection;Third, noise detector are arranged can rise at the top of holder
To good waterproof and dampproof effect;4th, weather shield has not only acted as the effect kept off the rain, and also acting prevents at the top of holder
The effect of ponding;5th, heater is arranged in the bottom of holder, and is not disposed near noise detector, so not
It can only play the role of heating holder, and the too fast or heater self-temperature that prevents from heating up is excessively high to noise sensing
The precision of device generates harmful effect;6th, cold air generator can effectively cool down the temperature in holder, ensure noise transducer
It works in a good temperature environment, ensures the accuracy of detection of noise transducer, while the outlet side of gas pipeline, that is, another
One end is located at holder lower part, and is equipped with muffler thereon, not only prevent noise transducer ambient temperature variation it is too fast, it is right
Damage caused by it, while muffler reduce or eliminates gas noise, the effective accuracy of detection for ensureing noise monitor;The
Seven, microcontroller, temperature sensor, cold air free the detection for not only being realized with heater and placing environment to noise transducer, and
And the intelligent management that environment is placed to it is realized, so that it is in always in a good detection environment, ensure that detection
Precision.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of substation's noise detection apparatus, including:Multiple test sides and center control
Device.
Multiple test sides, each test side include:Storage tank 1, electric cylinder 2, holder 3, noise detector 4 and adjusting dress
It sets.Storage tank 1 is the rectangle box body made of stainless steel material, and the upper opening of storage tank, storage tank fixes on the ground,
It is fixed by bolts or welds on the ground;Storage tank not only acts as the effect to placing and protecting following regulating devices, also
Play the fixed function to electric cylinder.The fixing end of electric cylinder 2 is fixed in storage tank 1, and the fixed end part of electric cylinder
In storage tank, partly it is located at outside storage tank, wherein the shape phase of the opening of storage tank and the fixing end of electric cylinder
Match;Electric cylinder plays the role of lifting, realizes the adjusting to the test position of noise transducer, increases the essence of detection
Degree.Holder 3 is the cube box body made of transparent butadiene-styrene impact resin, and holder 3 is fixed on the telescopic end of electric cylinder 2
On, multiple through-holes are offered in the lower part of the side wall of holder 3, noise detector 4 is arranged inside holder 3, and is fixed on
The top plate of holder can play good waterproof and dampproof effect positioned at top, is fixed in each edge of the top plate of holder 3
One weather shield 5 tilted down, and weather shield 5 is set to outside holder 3, weather shield has not only acted as the effect kept off the rain, also
Playing prevents the effect of holder any standing water on top.Regulating device includes:Temperature sensor 6, heater 7,9 and of cold air generator
Microcontroller 8;Temperature sensor 6 and heater 7 are arranged in holder 3, and temperature sensor 6 is fixed on the top of holder 3
Plate, heater 7 are fixed on the bottom plate of holder 3, heater are arranged in the bottom of holder, and be not disposed on noise detector
Near, it not only can play the role of heating holder, and prevent heating too fast or heater self-temperature
The excessively high precision to noise transducer generates harmful effect;Cold air generator 9 and microcontroller 8 are arranged in storage tank 1, cold air hair
The outlet side of raw device 9 is connected to one end of gas pipeline 10, and the other end of gas pipeline 10 is inserted into from the bottom plate of holder 3 to be put
It sets in box and is connected to holder inside, wherein the other end of gas pipeline 10 is located at holder lower part, the other end of gas pipeline
On muffler 11 is installed;Cold air generator can effectively cool down the temperature in holder, ensure that noise transducer is good at one
It works in good temperature environment, ensures the accuracy of detection of noise transducer, while outlet side, that is, other end of gas pipeline is located at
Holder lower part, and be equipped with muffler thereon, it is too fast to not only prevent the variation of noise transducer ambient temperature, caused by it
Damage, while muffler reduce or eliminates gas noise, the effective accuracy of detection for ensureing noise monitor;Microcontroller and temperature
Degree sensor, heater are connected with cold air generator, and temperature threshold range is provided on monolithic,
Wherein, temperature sensor monitors surrounding temperature value in real time, and the temperature monitored is transferred to microcontroller, single
Piece machine receives the temperature value detected, and by the temperature value received compared with temperature threshold range, if the temperature value received
More than the maximum value in temperature threshold range, then microcontroller opens cold air generator, the releasing cool air into holder, to holder
Internal cooling, if the temperature value received is less than the minimum value in temperature threshold range, microcontroller heater, to placing
Heating inside box, if the temperature value received, in the temperature threshold range, microcontroller controls cold air generator and heating
Device is closed;Microcontroller, temperature sensor, cold air free the inspection for not only being realized with heater and placing environment to noise transducer
It surveys, and realizes the intelligent management for placing environment to it, so that it is in always in a good detection environment, ensure that
The precision of detection.Multiple test sides are circumferentially positioned near substation, wherein each test side and substation be at a distance of 3m, and it is adjacent
1m is detected between two test sides;
Central controller is connect with the noise detector in each test side, receives the noise measuring of noise detector transmission
Value.
In one embodiment, central controller is connect with weather station and microcontroller, when weather station sends out >=moderate gale power
When early warning, central controller closes noise detector, while central controller sends out out code to microcontroller, and microcontroller receives
Out code, closing temperature sensor, heater and cold air generator;Effective protection device is not destroyed, while strong wind weather
The noise figure of detection gone out is inaccurate, and not detected in strong wind weather can be effective energy saving.
In one embodiment, ranging from 10~30 DEG C of temperature threshold.
In one embodiment, the cold air temperature that cold air frees device preparation is 10~20 DEG C.
In one embodiment, the aperture for being opened in through-hole on holder side wall is 3mm.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of substation's noise detection apparatus, which is characterized in that including:
Multiple test sides, each test side include:Storage tank, electric cylinder, holder, noise detector and regulating device;
The storage tank is the rectangle box body made of stainless steel material, and upper part is open, and the storage tank is fixed on ground
On;The fixing end of the electric cylinder is fixed in the storage tank, and the fixed end part of the electric cylinder is located at described house
In slot, partly it is located at outside the storage tank, wherein the shape phase of the opening and the fixing end of the electric cylinder of the storage tank
Matching;
It is the cube box body made of transparent butadiene-styrene impact resin to the holder, and the holder is fixed on described electronic
On the telescopic end of cylinder, multiple through-holes are offered in the lower part of the holder side wall, the noise detector setting is put described
It sets inside box, and is fixed on the top plate of the holder, being fixed with one in each edge of the top plate of the holder tilts down
Weather shield, and the weather shield is set to outside the holder;
The regulating device includes:Temperature sensor, heater, cold air generator and microcontroller;The temperature sensor and institute
It states heater to be arranged in the holder, and the temperature sensor is fixed on the top plate of the holder, the heating
Device is fixed on the bottom plate of the holder, and the cold air generator and the microcontroller are arranged in the storage tank, described cold
The outlet side of gas generator is connected to one end of gas pipeline, and the other end of the gas pipeline is inserted from the bottom plate of the holder
Enter into the holder and be connected to holder inside, wherein the other end of the gas pipeline is located at the placement
Box lower part is equipped with muffler on the other end of the gas pipeline;The microcontroller and the temperature sensor, the heating
Device is connected with the cold air generator, and temperature threshold range is provided on the microcontroller,
Wherein, the temperature sensor monitors surrounding temperature value in real time, and the temperature monitored is transferred to the monolithic
Machine, the microcontroller receive the temperature value detected, and by the temperature value received compared with the temperature threshold range, if connecing
The temperature value received is more than the maximum value in the temperature threshold range, then the microcontroller opens the cold air generator, to
Releasing cool air in the holder, if the temperature value received is less than the minimum value in the temperature threshold range, the list
Piece machine opens the heater, to being heated inside the holder, if the temperature value received in the temperature threshold range,
Then the cold air generator and the heater are closed;
The multiple test side is circumferentially positioned near substation, wherein each test side and the substation be at a distance of 3m, and phase
At a distance of 1m between adjacent two test sides;
Central controller is connect with the noise detector in each test side, receives the noise measuring of noise detector transmission
Value.
2. substation's noise detection apparatus as described in claim 1, which is characterized in that the central controller and weather station and
Microcontroller connection, when the weather station sends out >=moderate gale power early warning when, the central controller closes the noise measuring
Device, while the central controller sends out out code to microcontroller, microcontroller receive out code, closing temperature sensor,
Heater and cold air generator.
3. substation's noise detection apparatus as described in claim 1, which is characterized in that the temperature threshold ranging from 10~30
℃。
4. substation's noise detection apparatus as described in claim 1, which is characterized in that cold air prepared by the cold air generator
Temperature is 10~20 DEG C.
5. substation's noise detection apparatus as described in claim 1, which is characterized in that be opened on the holder side wall and lead to
The aperture in hole is 3mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610058442.0A CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610058442.0A CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105675123A CN105675123A (en) | 2016-06-15 |
CN105675123B true CN105675123B (en) | 2018-08-28 |
Family
ID=56303009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610058442.0A Active CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105675123B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108534840A (en) * | 2018-06-28 | 2018-09-14 | 国网上海市电力公司 | A kind of substation monitoring device |
CN112212969B (en) * | 2020-10-10 | 2021-08-31 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0697595A1 (en) * | 1994-08-18 | 1996-02-21 | General Electric Company | Apparatus for detecting source of acoustic waves |
CN202002671U (en) * | 2010-10-09 | 2011-10-05 | 浙江讯领科技有限公司 | Special man-machine environment monitoring system |
CN203606026U (en) * | 2013-12-05 | 2014-05-21 | 中科宇图天下科技有限公司 | Environmental noise automatic monitoring integrated box and environmental noise automatic monitoring system |
CN104034411A (en) * | 2013-03-04 | 2014-09-10 | 中国科学院声学研究所 | Distributed measuring system for noise of wind turbine |
CN204202743U (en) * | 2014-10-10 | 2015-03-11 | 西北农林科技大学 | A kind of birdvocalization monitoring device based on ARM and 3G |
CN204330122U (en) * | 2015-01-10 | 2015-05-13 | 青岛科技大学 | There is the eddy current type infrasonic sensor of temperature compensation function |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537935A (en) * | 1978-09-08 | 1980-03-17 | Daikin Ind Ltd | Noise testing device |
KR100306615B1 (en) * | 1999-03-19 | 2001-09-24 | 이계안 | Apparatus of and method for testing noise and haea dulability of input hose of intake system for automobile |
-
2016
- 2016-01-28 CN CN201610058442.0A patent/CN105675123B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0697595A1 (en) * | 1994-08-18 | 1996-02-21 | General Electric Company | Apparatus for detecting source of acoustic waves |
CN202002671U (en) * | 2010-10-09 | 2011-10-05 | 浙江讯领科技有限公司 | Special man-machine environment monitoring system |
CN104034411A (en) * | 2013-03-04 | 2014-09-10 | 中国科学院声学研究所 | Distributed measuring system for noise of wind turbine |
CN203606026U (en) * | 2013-12-05 | 2014-05-21 | 中科宇图天下科技有限公司 | Environmental noise automatic monitoring integrated box and environmental noise automatic monitoring system |
CN204202743U (en) * | 2014-10-10 | 2015-03-11 | 西北农林科技大学 | A kind of birdvocalization monitoring device based on ARM and 3G |
CN204330122U (en) * | 2015-01-10 | 2015-05-13 | 青岛科技大学 | There is the eddy current type infrasonic sensor of temperature compensation function |
Non-Patent Citations (1)
Title |
---|
重庆电网环境噪声监测与分析;徐禄文 等;《中国环境监测》;20101015;第26卷(第05期);第29-31页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105675123A (en) | 2016-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105762311B (en) | A kind of cooling shell for power battery | |
CN105675123B (en) | Substation's noise detection apparatus | |
CN104456787B (en) | Multifunctional fan heater | |
CN103869258B (en) | A kind of sodium-sulphur battery batch inspection system | |
CN205229017U (en) | Weather -proof testing machine of xenon lamp | |
CN207442235U (en) | A kind of automation electrical cabinet | |
CN206059986U (en) | A kind of waterproof electric power cabinet | |
CN105514805B (en) | Lightning rod and its connect sudden strain of a muscle system | |
CN208224304U (en) | A kind of meteorological live threshold wind velocity calibrating installation | |
CN207249099U (en) | A kind of temperature protective device on electric energy meter calibrating apparatus | |
CN105043595A (en) | Calibrator for transformer thermometer | |
CN206547086U (en) | A kind of temperature real time emission device and electric power mechanism case | |
CN207995546U (en) | Electric power cabinet with function of taking shelter from rain | |
CN207083974U (en) | A kind of anti-snake device | |
CN106018874A (en) | Environmental wind speed monitoring system based on filter circuit and power supply controller | |
CN204345837U (en) | Multifunctional warm air blower | |
CN205787953U (en) | A kind of transformer temperature controller Site Detection calorstat | |
CN205680933U (en) | A kind of rainproof protection against electric shock electric power cabinet | |
CN220437612U (en) | Stable-contact wireless sensor | |
CN211554258U (en) | High-efficient battery testing arrangement | |
CN208127860U (en) | Cable distribution box and cable installation system | |
CN107942161A (en) | A kind of portable small space temperature test box | |
CN207659478U (en) | A kind of apparatus for measuring charge level of blast furnace dust | |
CN208127815U (en) | Cable distribution box and cable installation system | |
CN209745435U (en) | Outdoor temperature measuring equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230320 Address after: 1-4-135, Industrial Development Zone, Xinglongtai District, Panjin City, Liaoning Province, 124000 Patentee after: PANJIN GUANGLIDA ELECTRIC Co.,Ltd. Address before: Room 302, Huihua Building, Sunshine Road, Sunshine Community, Qingyang Street, Jinjiang City, Quanzhou City, Fujian Province Patentee before: JINJIANG ZHIBAO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. |