CN105675123B - Substation's noise detection apparatus - Google Patents

Substation's noise detection apparatus Download PDF

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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
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China
Prior art keywords
holder
microcontroller
cold air
noise
temperature
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CN201610058442.0A
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CN105675123A (en
Inventor
王家兴
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Panjin Guanglida Electric Co ltd
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Jinjiang Zhibao Enterprise Management Consulting Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/30Automatic 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

Substation's noise detection apparatus
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.
CN201610058442.0A 2016-01-28 2016-01-28 Substation's noise detection apparatus Active CN105675123B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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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

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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.