CN109186753A - A kind of intelligent noise monitoring device and its control system - Google Patents

A kind of intelligent noise monitoring device and its control system Download PDF

Info

Publication number
CN109186753A
CN109186753A CN201811209075.5A CN201811209075A CN109186753A CN 109186753 A CN109186753 A CN 109186753A CN 201811209075 A CN201811209075 A CN 201811209075A CN 109186753 A CN109186753 A CN 109186753A
Authority
CN
China
Prior art keywords
noise
central controller
main body
photovoltaic
negative pressure
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.)
Pending
Application number
CN201811209075.5A
Other languages
Chinese (zh)
Inventor
黄增
黄红铭
曾健华
陈蓓
韦江慧
陆晓艳
吕保玉
覃华芳
梁曼
刘小萍
刘捷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI ZHUANG AUTONOMOUS REGION ENVIRONMENT MONITORING CENTRAL STATION
Original Assignee
GUANGXI ZHUANG AUTONOMOUS REGION ENVIRONMENT MONITORING CENTRAL STATION
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGXI ZHUANG AUTONOMOUS REGION ENVIRONMENT MONITORING CENTRAL STATION filed Critical GUANGXI ZHUANG AUTONOMOUS REGION ENVIRONMENT MONITORING CENTRAL STATION
Priority to CN201811209075.5A priority Critical patent/CN109186753A/en
Publication of CN109186753A publication Critical patent/CN109186753A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

The invention discloses a kind of intelligent noise monitoring device and its control systems, it includes apparatus main body and negative pressure structure, apparatus main body is adsorbed on roof by negative pressure structure, and the inside of apparatus main body is equipped with central controller and photovoltaic control device, and the upper end of apparatus main body is equipped with photovoltaic solar panel.The beneficial effects of the present invention are as follows: the noise source of different directions can be respectively induced, to judge the direction of noise source, and then controls rotating device and photographic device is driven to carry out shooting evidence obtaining towards noise source direction;Cargo handling process is convenient;It equipped with photovoltaic solar panel, can convert solar energy into electrical energy, for device use, environmental protection and energy saving;It is vdiverse in function, it is able to carry out the weather monitorings such as dust monitoring, PM2.5 monitoring and wind speed and direction;Equipped with wireless connection device, mobile controlling terminal may be connected to, it is convenient to operate, and is also connected to center terminal, transfers data to control centre;Equipped with GPS device, position real time monitoring can be carried out in monitoring process, so as to subsequent analysis use.

Description

A kind of intelligent noise monitoring device and its control system
Technical field
The present invention relates to a kind of intelligent noise monitoring device and its control systems, belong to environmental monitoring technology field.
Background technique
It is all hamper people normally rest, the sound of study and work, and the sound to be listened to people generates interference Sound, belong to noise.Noise is the sound that one kind causes that people is irritated or volume is too strong and is detrimental to health.Noise is dirty Dye is mainly derived from communications and transportation, vehicle whistle, industrial noise, construction, social noise such as music hall, high-pitched speaker, morning City and people's speaks up.Many places are all restricted for noise in city, why better control noise, need to supervise Pipe portion door is monitored.During noise monitoring, currently used monitoring device is mostly fixed noise-monitoring equipment, this For often bringing big inconvenience in the supervision department of difference measurement noise.In order to solve this problem, there is vehicle Load formula noise-monitoring equipment, but that there is cargo handling process is cumbersome for current vehicular noise-monitoring equipment, has a single function, not can from The features such as dynamic shooting evidence obtaining.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent noise monitoring device and its control system, this is made an uproar Sound monitoring device loads and unloads convenient, functional, and can judge noise source direction voluntarily to automatically snap evidence obtaining.
The present invention passes through following proposal and realizes: a kind of intelligent noise monitoring device and its control system comprising device master Body and negative pressure structure, described device main body are adsorbed on roof by the negative pressure structure, during the inside of described device main body is equipped with Controller and photovoltaic control device are entreated, the face view of described device main body is equipped with display screen, and the upper end of described device main body is equipped with The upper end of photovoltaic solar panel, the photovoltaic solar panel connects one piece of transverse slat, and the upper end of the transverse slat vertically connects cross Partition, each right angle of the partition is equipped with a noise induction device, and the top of the partition is equipped with rotating device, institute The side connection photographic device of rotating device is stated, the lower end of the rotating device connects newel, and the newel sequentially passes through The cross searching of the partition, the transverse slat, the photovoltaic solar panel are connected to the central controller, the rotating device Upper end connect wind direction and wind velocity detection device, the photovoltaic control device, the display screen, the noise induction device, the rotation Rotary device, the photographic device, the wind direction and wind velocity detection device are each coupled electrically to the central controller.
The negative pressure structure includes chassis and negative pressure connection structure, and negative pressure cavity, the negative pressure are provided with below the chassis Chamber is connected to external depression generator by the negative pressure connection structure.
The lower end on the chassis connects one layer of rubber layer.
The photovoltaic solar panel is equipped with four pieces, is inclination shape structure, four pieces of photovoltaic solar panels and the upper end The transverse slat and lower end apparatus main body formed enclosed construction.
The bosom position of described device main body is arranged in the central controller, and the photovoltaic control device setting exists The rear side of the central controller, the photovoltaic control device side are equipped with accumulator plant, set on the left of the central controller There is dust investigating, right side is equipped with PM2.5 detection device, the photovoltaic control device, the accumulator plant, the dust Detection device and the PM2.5 detection device are each coupled electrically to the central controller, and the central controller is fixed equipped with GPS Position device.
The partition is higher than the noise induction device.
The central controller is equipped with wireless connection device, and mobile controlling terminal and center terminal are wirelessly connected by described Connection device is connected to the central controller.
Four noise induction devices are separately positioned on four direction all around.
A kind of control system of intelligent noise monitoring device, the system include central controller, photovoltaic control device, photovoltaic Solar panels, four noise induction devices, display screen, rotating device, photographic device and storage on four direction all around Cell apparatus, the photovoltaic control device control photovoltaic solar panel converts solar energy into electric energy, and passes through the battery Central controller described in device provisioning, the noise induction device, the display screen, the rotating device and the photographic device make With, the noise induction device while detection noise of four direction, and the central controller is passed the signal along to, the center Controller judges the direction of noise according to signal, and controls rotating device and rotate and then the photographic device is driven to rotate to noise It is shot on corresponding direction.
The system further includes wind direction and wind velocity detection device, wind direction and wind velocity described in dust investigating and PM2.5 detection device The data that detection device, the dust investigating, the PM2.5 detection device and the noise induction device will test together It is transmitted to the central controller, display screen described in the central controller controls shows all data.
The invention has the benefit that
1, a kind of intelligent noise monitoring device of the present invention sets that there are four noise induction devices, and is separated by partition, and can be respectively induced The noise source of different directions to judge the direction of noise source, and then controls rotating device and drives photographic device towards noise source side To carrying out shooting evidence obtaining;
2, a kind of intelligent noise monitoring device of the present invention generates negative pressure by the negative pressure cavity on chassis to inhale in roof, cargo handling process It is convenient;
3, a kind of intelligent noise monitoring device of the present invention is equipped with photovoltaic solar panel, can convert solar energy into electrical energy, for dress Set use, environmental protection and energy saving;
4, a kind of intelligent noise monitoring device of the present invention is vdiverse in function, is able to carry out dust monitoring, PM2.5 monitoring and wind speed and wind To equal weather monitorings;
5, a kind of intelligent noise monitoring device of the present invention is equipped with wireless connection device, may be connected to mobile controlling terminal, operation is just Victory is also connected to center terminal, transfers data to control centre;
6, a kind of intelligent noise monitoring device of the present invention is equipped with GPS device, can carry out position real time monitoring in monitoring process, so as to Subsequent analysis uses.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of intelligent noise monitoring device of the present invention.
Fig. 2 is that a kind of negative pressure structure of intelligent noise monitoring device of the present invention faces the schematic diagram of the section structure.
Fig. 3 is A-A section structure diagram in Fig. 1.
Fig. 4 is B-B section structure diagram in Fig. 1.
Fig. 5 is a kind of control system architecture schematic diagram of intelligent noise monitoring device of the present invention.
In figure: 1 is apparatus main body, and 2 be negative pressure structure, and 3 be central controller, and 4 be photovoltaic control device, and 5 be display screen, 6 be photovoltaic solar panel, and 7 be transverse slat, and 8 be partition, and 9 be noise induction device, and 10 be rotating device, and 11 be photographic device, and 12 are Newel, 13 be wind direction and wind velocity detection device, and 14 be chassis, and 15 be negative pressure connection structure, and 16 be negative pressure cavity, and 17 be rubber layer, 18 be accumulator plant, and 19 be dust investigating, and 20 be PM2.5 detection device, and 21 be GPS positioning device.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is further described, but the scope of the present invention does not limit to the content.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio Rate, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function And structure, because they can make the present invention chaotic due to unnecessary details, it will be understood that opening in any practical embodiments In hair, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related business Limitation, changes into another embodiment by one embodiment, additionally, it should think that this development may be complicated and expend Time, but to those skilled in the art it is only routine work.
A kind of intelligent noise monitoring device and its control system comprising apparatus main body 1 and negative pressure structure 2, apparatus main body 1 It is adsorbed on roof by negative pressure structure 2, the inside of apparatus main body 1 is equipped with central controller 3 and photovoltaic control device 4, device master The face view of body 1 is equipped with display screen 5, and the upper end of apparatus main body 1 is equipped with photovoltaic solar panel 6, and the upper end of photovoltaic solar panel 6 connects One piece of transverse slat 7 is connect, the upper end of transverse slat 7 vertically connects criss-cross partition 8, and each right angle of partition 8 is equipped with a noise Inductor 9, the top of partition 8 are equipped with rotating device 10, and the side of rotating device 10 connects photographic device 11, rotating device 10 Lower end connects newel 12, and newel 12 sequentially passes through during the cross searching of partition 8, transverse slat 7, photovoltaic solar panel 6 be connected to Controller 3 is entreated, the upper end of rotating device 10 connects wind direction and wind velocity detection device 13, photovoltaic control device 4, display screen 5, noise sense Device 9, rotating device 10, photographic device 11 are answered, wind direction and wind velocity detection device 13 is each coupled electrically to central controller 3.
Negative pressure structure 2 includes chassis 14 and negative pressure connection structure 15, and the lower section on chassis 14 is provided with negative pressure cavity 16, negative pressure cavity 16 External depression generator is connected to by negative pressure connection structure 15.
The lower end on chassis 14 connects one layer of rubber layer 17.
Photovoltaic solar panel 6 is equipped with four pieces, is inclination shape structure, the transverse slat 7 of four pieces of photovoltaic solar panels 6 and the upper end And the apparatus main body 1 of lower end forms enclosed construction.
The bosom position of apparatus main body 1, the centrally disposed control of photovoltaic control device 4 is arranged in central controller 3 The rear side of device 3, accumulator plant 18 is equipped with by photovoltaic control device 4, and the left side of central controller 3 is equipped with dust investigating 19, right side is equipped with PM2.5 detection device 20, photovoltaic control device 4, accumulator plant 18, dust investigating 19 and PM2.5 inspection It surveys device 20 and is each coupled electrically to central controller 3, central controller 3 is equipped with GPS positioning device 21.
Partition 8 is higher than noise induction device 9.
Central controller 3 is equipped with wireless connection device, and mobile controlling terminal and center terminal pass through wireless connection device It is connected to central controller 3.
Four noise induction devices 9 are separately positioned on four direction all around.
A kind of control system of intelligent noise monitoring device, the system include central controller 3, photovoltaic control device 4, light Lie prostrate solar panels 6, four noise induction devices 9 on four direction all around, display screen 5, rotating device 10, camera shooting dress 11 and accumulator plant 18 are set, photovoltaic control device 4 controls photovoltaic solar panel 6 and converts solar energy into electric energy, and passes through storage Cell apparatus 18 is supplied central controller 3, noise induction device 9, display screen 5, rotating device 10 and photographic device 11 and is used, and four The noise induction device 9 while detection noise in direction, and central controller 3 is passed the signal along to, central controller 3 is sentenced according to signal The direction of disconnected noise, and control the rotation of rotating device 10 and then photographic device 11 is driven to rotate on the corresponding direction of noise and carry out Shooting, central controller 3 make an uproar to photovoltaic control device 4, photovoltaic solar panel 6, four on four direction all around The control of sound inductor 9, display screen 5, rotating device 10, photographic device 11 and accumulator plant 18 is existing well-known technique, he Internal structure, working principle and the course of work details are not described herein.
The system further includes wind direction and wind velocity detection device 13, dust investigating 19 and PM2.5 detection device 20, wind direction The data that wind speed detection device 13, dust investigating 19, PM2.5 detection device 20 and noise induction device 9 will test together It is transmitted to central controller 3, central controller 3 controls display screen 5 and shows all data.
In use process, apparatus main body 1 is placed on roof, negative pressure structure 2 is in contact with roof, negative pressure connection structure 15 are connected to external depression generator, and external depression generator carries out negative pressure cavity 16 by negative pressure connection structure 15 Vacuumize so that chassis 14 is tightly adsorbed on roof, when not needing monitoring, by negative pressure connection structure 15 to negative pressure cavity 16 into Row inflation can take negative pressure structure 2 and apparatus main body 1, and external depression generator is by negative pressure connection structure 15 to negative pressure The process that chamber 16 is vacuumized is existing well-known technique, and details are not described herein.
During surveying noise, the noise induction device 9 while detection noise of four direction, and pass the signal along to central control Device 3 processed, central controller 3 judge the direction of noise according to signal, and control rotating device 10 and rotate and then drive photographic device 11 rotate on the corresponding direction of noise and are shot.
Although having done more detailed elaboration to technical solution of the present invention and having enumerated, it should be understood that for ability For field technique personnel, modifications to the embodiments described above may be made or uses equivalent alternative solution, this is to those skilled in the art It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member Claimed range.

Claims (10)

1. a kind of intelligent noise monitoring device, it is characterised in that: it includes apparatus main body (1) and negative pressure structure (2), described device Main body (1) is adsorbed on roof by the negative pressure structure (2), the inside of described device main body (1) be equipped with central controller (3) and The face view of photovoltaic control device (4), described device main body (1) is equipped with display screen (5), and the upper end of described device main body (1) is set Have photovoltaic solar panel (6), the upper end of the photovoltaic solar panel (6) connects one piece of transverse slat (7), the upper end of the transverse slat (7) Vertically connect criss-cross partition (8), each right angle of the partition (8) is equipped with a noise induction device (9), it is described every The top of plate (8) is equipped with rotating device (10), and the side of the rotating device (10) connects photographic device (11), the rotating dress Lower end connection newel (12) of (10) is set, the newel (12) sequentially passes through the cross searching of the partition (8), the cross Plate (7), the photovoltaic solar panel (6) are connected to the central controller (3), and the upper end of the rotating device (10) connects wind To wind speed detection device (13), the photovoltaic control device (4), the display screen (5), the noise induction device (9), the rotation Rotary device (10), the photographic device (11), the wind direction and wind velocity detection device (13) are each coupled electrically to the central controller (3).
2. a kind of intelligent noise monitoring device according to claim 1, it is characterised in that: the negative pressure structure (2) includes Chassis (14) and negative pressure connection structure (15) are provided with negative pressure cavity (16) below the chassis (14), and the negative pressure cavity (16) is logical It crosses the negative pressure connection structure (15) and is connected to external depression generator.
3. a kind of intelligent noise monitoring device according to claim 2, it is characterised in that: the lower end of the chassis (14) connects Connect one layer of rubber layer (17).
4. a kind of intelligent noise monitoring device according to claim 1, it is characterised in that: the photovoltaic solar panel (6) It is inclination shape structure, the transverse slat (7) and lower end of four pieces of photovoltaic solar panels (6) and the upper end equipped with four pieces Apparatus main body (1) formed enclosed construction.
5. a kind of intelligent noise monitoring device according to claim 1 and its control system, it is characterised in that: the center Controller (3) setting is in the bosom position of described device main body (1), and photovoltaic control device (4) setting is in described The rear side of controller (3) is entreated, is equipped with accumulator plant (18) by the photovoltaic control device (4), the central controller (3) Left side is equipped with dust investigating (19), and right side is equipped with PM2.5 detection device (20), the photovoltaic control device (4), the storage Cell apparatus (18), the dust investigating (19) and the PM2.5 detection device (20) are each coupled electrically to the center control Device (3) processed, the central controller (3) are equipped with GPS positioning device (21).
6. a kind of intelligent noise monitoring device according to claim 1 and its control system, it is characterised in that: the partition (8) it is higher than the noise induction device (9).
7. a kind of intelligent noise monitoring device according to claim 1 and its control system, it is characterised in that: the center Controller (3) is equipped with wireless connection device, and mobile controlling terminal and center terminal are connected to by the wireless connection device The central controller (3).
8. a kind of intelligent noise monitoring device according to claim 1 and its control system, it is characterised in that: described four The noise induction device (9) is separately positioned on four direction all around.
9. a kind of control system of intelligent noise monitoring device, it is characterised in that: the system includes central controller (3), photovoltaic Control device (4), photovoltaic solar panel (6), four noise induction devices (9), display screens on four direction all around (5), rotating device (10), photographic device (11) and accumulator plant (18), the photovoltaic control device (4) control photovoltaic solar Can plate (6) convert solar energy into electric energy, and pass through the accumulator plant (18) supply central controller (3), described Noise induction device (9), the display screen (5), the rotating device (10) and the photographic device (11) use, four direction The noise induction device (9) while detection noise, and pass the signal along to the central controller (3), the central controller (3) direction of noise is judged according to signal, and is controlled rotating device (10) and rotated and then the photographic device (11) is driven to rotate It is shot on to the corresponding direction of noise.
10. a kind of control system of intelligent noise monitoring device according to claim 9, it is characterised in that: the system is also Including wind direction and wind velocity detection device (13), dust investigating (19) and PM2.5 detection device (20), the wind direction and wind velocity inspection Survey device (13), the dust investigating (19), the PM2.5 detection device (20) and the noise induction device (9) are together The data that will test are transmitted to the central controller (3), and the central controller (3) controls the display screen (5) will be each Item data is shown.
CN201811209075.5A 2018-10-17 2018-10-17 A kind of intelligent noise monitoring device and its control system Pending CN109186753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811209075.5A CN109186753A (en) 2018-10-17 2018-10-17 A kind of intelligent noise monitoring device and its control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811209075.5A CN109186753A (en) 2018-10-17 2018-10-17 A kind of intelligent noise monitoring device and its control system

Publications (1)

Publication Number Publication Date
CN109186753A true CN109186753A (en) 2019-01-11

Family

ID=64945756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811209075.5A Pending CN109186753A (en) 2018-10-17 2018-10-17 A kind of intelligent noise monitoring device and its control system

Country Status (1)

Country Link
CN (1) CN109186753A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001088621A (en) * 1999-09-22 2001-04-03 Shisutematsukusu:Kk On-vehicle speaker pedestal
CN101441080A (en) * 2008-12-25 2009-05-27 云南大学 Device for detecting noise source direction
CN104794894A (en) * 2015-01-29 2015-07-22 青岛智能产业技术研究院 Automobile whistle noise monitoring device, system and method
KR101749454B1 (en) * 2016-03-24 2017-07-04 두산중공업 주식회사 Recognition device noise of a wind turbine
CN207300306U (en) * 2017-09-01 2018-05-01 唐艳 A kind of outdoor environment monitoring device
CN207923282U (en) * 2018-03-21 2018-09-28 广州申铭信息技术有限公司 A kind of noise monitoring device
CN207946335U (en) * 2017-12-21 2018-10-09 郭少军 A kind of vehicle-mounted removable haze airborne dust on-line monitoring equipment
CN209148142U (en) * 2018-10-17 2019-07-23 广西壮族自治区环境监测中心站 A kind of intelligent noise monitoring device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001088621A (en) * 1999-09-22 2001-04-03 Shisutematsukusu:Kk On-vehicle speaker pedestal
CN101441080A (en) * 2008-12-25 2009-05-27 云南大学 Device for detecting noise source direction
CN104794894A (en) * 2015-01-29 2015-07-22 青岛智能产业技术研究院 Automobile whistle noise monitoring device, system and method
KR101749454B1 (en) * 2016-03-24 2017-07-04 두산중공업 주식회사 Recognition device noise of a wind turbine
CN207300306U (en) * 2017-09-01 2018-05-01 唐艳 A kind of outdoor environment monitoring device
CN207946335U (en) * 2017-12-21 2018-10-09 郭少军 A kind of vehicle-mounted removable haze airborne dust on-line monitoring equipment
CN207923282U (en) * 2018-03-21 2018-09-28 广州申铭信息技术有限公司 A kind of noise monitoring device
CN209148142U (en) * 2018-10-17 2019-07-23 广西壮族自治区环境监测中心站 A kind of intelligent noise monitoring device

Similar Documents

Publication Publication Date Title
CN105806402A (en) Flight type high-altitude environment detecting instrument
CN107800770B (en) Forest monitoring system based on internet terminal
CN209148142U (en) A kind of intelligent noise monitoring device
CN204399477U (en) Adsorbable multifunction micro flight instruments
CN208962957U (en) safety accident investigation vehicle
CN109186753A (en) A kind of intelligent noise monitoring device and its control system
CN104443391A (en) Adsorbable multifunctional micro flight device
CN209214677U (en) A kind of wisdom dust from construction sites noise maintenance device based on GIS
CN207751515U (en) A kind of online environment monitoring system
CN208125704U (en) A kind of gas measurement device based on eight rotor wing unmanned aerial vehicles
CN207946335U (en) A kind of vehicle-mounted removable haze airborne dust on-line monitoring equipment
CN111071363A (en) Adsorption device and toy robot capable of crawling or walking on smooth plane
CN208076404U (en) Vehicular exhaust blackness detector and system
CN106005406A (en) Self-obstacle-avoiding and fixed-point-tracking spherical aircraft
CN109839142A (en) A kind of urban environment on-Line Monitor Device
CN206312339U (en) A kind of meteorological disaster monitoring warning device
CN206114645U (en) Formula of following spot solar energy water quality testing equipment
CN108732308A (en) A kind of gas measurement device based on eight rotor wing unmanned aerial vehicles
CN209149516U (en) A kind of forest fire automatic alarm device based on solar power generation
CN107135454A (en) A kind of public address set for SUAV
CN113433963A (en) Unmanned aerial vehicle multi-platform system and method for magnetic suspension track inspection
CN207095610U (en) A kind of combined type flammable explosive gas monitoring device
CN206858024U (en) A kind of derrick crane wireless image transmission supervising device
CN206725390U (en) A kind of family expenses PM2.5 online environment monitoring devices
CN204759659U (en) High pressure operation safety warning device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination