CN205982002U - Job site dust detection and early warning system - Google Patents
Job site dust detection and early warning system Download PDFInfo
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- CN205982002U CN205982002U CN201620146750.4U CN201620146750U CN205982002U CN 205982002 U CN205982002 U CN 205982002U CN 201620146750 U CN201620146750 U CN 201620146750U CN 205982002 U CN205982002 U CN 205982002U
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Abstract
The utility model discloses a job site dust detection and early warning system, including power supply unit, GPS positioner, detection device, early warning device and strutting arrangement, detection device includes a plurality of dust detection circuit, early warning device includes single -chip microcomputer control device, the information processing unit, GSM SMS alarm means and LED display lamp device, the single -chip microcomputer control device input links to each other with dust detection circuit output, the output is connected with the LED display lamp, the information processing unit input and GPS positioner, dust detection circuit connection, the output is connected with GSM SMS alarm means, LED display lamp device is installed on installing the straight -bar on last bracket perpendicularly, the dust detection device, single -chip microcomputer control device, the GPS device, the information processing unit and GSM SMS alarm means install in the box on the bottom bracket. The utility model discloses can urge construction unit to improve job site air quality, the healthy effect of the protection workman person.
Description
Technical field
This utility model belongs to Detection of Air Quality technical field, particularly to a kind of detection of job site dust and early warning
System.
Background technology
PM2.5 is fine particle below 2.5 microns for the particle diameter, is difficult to be blocked, and human body can be good for after being inhaled into human body
Health cause compared with major injury.PM10 is pellet between 2.5 microns to 10 microns for the particle diameter, can enter breathing
Road, part can be stopped by the fine hair of nasal cavity, little compared with PM2.5 to human health damage.
Job site is in production or work progress because production equipment is not airtight tight or dregs transportation vehicle is due to covering
Dust on the roads that the reasons such as tight, overload cause, the phenomenon such as to drop relatively conventional, has a strong impact on air quality.And majority construction
Site operation personnel are less to the extent of injury understanding of PM2.5 and PM10 dust, or even have never heard of, and do not adopt in dust environment
Take the precautionary measures, still carry out normal construction, sense of self-protection is poor, and this not only pollutes environment, also can be inevitably right
Construction worker's body works the mischief.Additionally, for job site dust raising phenomenon although relevant departments may require that unit in charge of construction is carried out
Rectification, but rectification result majority is not tracked supervising or rectifying and improving thoroughly, have a rebound after a period of time, construction
Still the more phenomenon of airborne dust in scene.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of dust detection of job site and early warning system
System, this device environmental protection and energy saving, is easy to move, and can not only announce testing result in time, store, allow the around masses and relevant departments
Carry out real-time oversight, and check live airborne dust rectification situation moreover it is possible to PM2.5, PM10 are detected knot according to detection store results
Fruit and particular location real-time release, to designated mobile phone, reach remote monitoring purpose.Moreover it is possible to be carried using straightaway mode
Awake workman takes safeguard procedures in time, can play and supervise unit in charge of construction to improve job site air quality, surfaceman's personal rights
The effect of benefit, beneficial to the solution of airborne dust problem.
This utility model adopts the following technical scheme that：
A kind of detection of job site dust and early warning system, including supply unit 1, GPS positioning device 2, detection means 3,
Prior-warning device 4 and support meanss 5.
Described support meanss 5 include bottom device for moving steel structure 501, are arranged on bottom device for moving steel structure 501
Column 502, be arranged on the bracket 504 on column 502 top, be arranged on the bottom bracket 505 of column 502 middle and upper part.
Described supply unit 1 includes the solar-electricity for detecting and early warning system is powered for described job site dust
Pond panel assembly, described solaode panel assembly is arranged in bracket 504.
Described detection means 3 includes multiple dust testing circuits, and dust testing circuit includes air sampling device, dust inspection
Survey sensor device, the storage device being connected with the outfan of dust detection sensor device and screen display device, dust is examined
Survey sensor device and storage device in the casing 506 being arranged on bottom bracket 505, air sampling device exposed in casing
Outside 506.
Described prior-warning device 4 includes multiple monolithic processor control devices being connected with dust testing circuit respective wire, information
Processing unit 401, GSM message alarm unit 402 and LED display lamp device, the signal input part of described monolithic processor control device
It is connected with the outfan of dust detection sensor device, the signal input part of described information processing unit (401) is detected with dust
Sensor device, the wire output end of GPS positioning device 2 are connected, and outfan is connected with GSM message alarm unit 402, described
LED display lamp device and screen display device are arranged on the straight-bar 503 being vertically mounted in bracket 504, Single-chip Controlling
Device, GPS positioning device 2, information process unit 401 and GSM message alarm unit 402 are arranged on the casing on bottom bracket 505
In 506.
Specifically, described support meanss 5 include bottom device for moving steel structure 501, column 502, straight-bar 503, bracket
504th, bottom bracket 505, casing 506, big anchor ear and the first bolt, little anchor ear and the second bolt, described column 502 pass through screw with
Device for moving steel structure 501 is connected.Described bracket 504 is provided with 4 perforates in central symmetry, and two ends are symmetrically respectively provided with 4 and open
Hole, described bottom bracket 505 central symmetry is provided with 4 perforates, and each hole size, spacing and anchor ear model are with specific reference to column 502, straight
Depending on bar 503 size.
Specifically, described bracket 504, bottom bracket 505 are all to pass through macropore by two supports using big anchor ear and the first bolt
Frame is horizontally secured on column 502, and described bracket 504 is fastened on column 502 upper end, and described bottom bracket 505 is fastened on away from vertical
At post 502 upper end about 1/3, and two brackets long side centrage is overlapped with column 502 centrage, and described casing 506 is arranged on subiculum
On frame 505, described two straight-bars are symmetrically fastened on the two ends of bracket 504 by little anchor ear and the second bolt.
Specifically, described detection means 3 includes PM2.5 dust testing circuit 31 and PM10 dust testing circuit 32.
Described prior-warning device 4 includes information process unit 401, GSM message alarm unit 402, PM2.5 singlechip controller
403rd, PM10 monolithic processor control device 405, the first display lamp device 404 and the second display lamp device 406.
Specifically, PM2.5 dust testing circuit 31 include the first air sampling device 311 being arranged on outside casing 506 and
The PM2.5 dust detection sensor 312 that first air sampling device 311 is connected is exported with PM2.5 dust detection sensor 312
The first connected storage device 313 of end, the first screen display unit 314.
Specifically, PM10 dust testing circuit 32 include the second air sampling device 321 being arranged on outside casing 506 and
PM10 dust detection sensor 322 and PM10 dust detection sensor 322 outfan that second air sampling device 321 is connected
Connected the second storage device 323, the second screen display unit 324.
Specifically, described first screen display unit 314 and the second screen display unit 324 are LED display, and first
After screen display unit 314 is connected with PM2.5 dust detection sensor 312, it is fastened on straight-bar using little anchor ear and the second bolt
On 503 and be arranged on immediately below the first display lamp device 404, the second screen display unit (324) and PM10 dust detection sensing
Device 322 be connected after, be fastened on straight-bar 503 using little anchor ear and the second bolt and be arranged on the second display lamp device 406 just under
Side.
Specifically, described PM2.5 singlechip controller 403 threshold value is set as the standard max value of PM2.5, and aobvious with first
Show that lamp device 404 is connected by wire, described PM10 monolithic processor control device 405 threshold value is set as the standard max of PM10
Value, and be connected by wire with the second display lamp device 406.Described first display lamp device 404 is using LED diode group
The "×" shape mark lamp of synthesis, described second display lamp device 406 is to become " ¤ " mask shape mark using LED diode combinations
Lamp, described first display lamp device 404, the second display lamp device 406 are all to be separately mounted to by little anchor ear and the second bolt
Two straight-bar 503 tops.
Especially, also include mobile phone terminal, described GSM message alarm unit 402 is wirelessly connected with mobile phone terminal, will detect
Positional information and testing result send to set mobile phone terminal.
The beneficial effects of the utility model：
Device of the present utility model is in addition to having the characteristics that energy-conserving and environment-protective, being easy to movement moreover it is possible to adopt straightaway side
Formula reminds construction worker to take safeguard procedures in time, also can announce PM2.5, PM10 testing result in time, store, to allow week
Enclose the masses and relevant departments carry out real-time oversight, and check live airborne dust rectification situation according to detection store results, additionally
PM2.5, PM10 testing result and particular location can be sent in real time to designated mobile phone, reach remote monitoring purpose.To supervise
Job site air quality, surfaceman personal rights and interests improve in unit in charge of construction.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the dust detection of this utility model job site and early warning system；
Fig. 2 is the dust detection of this utility model job site and early warning system left view；
Fig. 3 is the bracket front view of the dust detection of this utility model job site and early warning system；
Fig. 4 is the bracket left view of the dust detection of this utility model job site and early warning system；
Fig. 5 is the dust detection of this utility model job site and early warning system each device connection diagram.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ 5, the present embodiment job site dust detects and early warning system, including supply unit 1, GPS location
Device 2, detection means 3, prior-warning device 4 and support meanss 5.
Described support meanss 5 include bottom device for moving steel structure 501, are arranged on bottom device for moving steel structure 501
Column 502, be arranged on the bracket 504 on column 502 top, be arranged on the bottom bracket 505 of column 502 middle and upper part.
Described supply unit 1 includes the solar-electricity for detecting and early warning system is powered for described job site dust
Pond panel assembly, described solaode panel assembly is arranged in bracket 504, and the power of solaode panel assembly and size can
Depending on actual state.
Described detection means 3 includes multiple dust testing circuits, and dust testing circuit includes air sampling device, dust inspection
Survey sensor device, the storage device being connected with the outfan of dust detection sensor device and screen display device, dust is examined
Survey sensor device and storage device in the casing 506 being arranged on bottom bracket 505, air sampling device exposed in casing
Outside 506.
Described prior-warning device 4 includes multiple monolithic processor control devices being connected with dust testing circuit respective wire, information
Processing unit 401, GSM message alarm unit 402 and LED display lamp device, the signal input part of described monolithic processor control device
It is connected with the outfan of dust detection sensor device, the signal input part of described information processing unit (401) is detected with dust
Sensor device, the wire output end of GPS positioning device 2 are connected, and outfan is connected with GSM message alarm unit 402, described
LED display lamp device and screen display device are arranged on the straight-bar 503 being vertically mounted in bracket 504, Single-chip Controlling
Device, GPS positioning device 2, information process unit 401 and GSM message alarm unit 402 are arranged on the casing on bottom bracket 505
In 506, test position is supplied to information process unit 401 by described GPS positioning device.
In the present embodiment specifically, described support meanss 5 include bottom device for moving steel structure 501, column 502, straight-bar
503rd, bracket 504, bottom bracket 505, casing 506, big anchor ear and the first bolt, little anchor ear and the second bolt, described column 502
It is connected with device for moving steel structure 501 by screw.Described bracket 504 is provided with 4 perforates in central symmetry, and two ends are symmetrically each
Be provided with 4 perforates, described bottom bracket 505 central symmetry is provided with 4 perforates, each hole size, spacing and anchor ear model with specific reference to
Depending on column 502, straight-bar 503 size.
Described bracket 504, bottom bracket 505 are all will be tight for two bracket levels through macropore using big anchor ear and the first bolt
Gu on column 502, described bracket 504 is fastened on column 502 upper end, described bottom bracket 505 is fastened on away from column 502 upper end
At about 1/3, and two brackets long side centrage is overlapped with column 502 centrage, and described casing 506 is arranged on bottom bracket 505, tool
Body size, shape do not require, and depending on practical situation, described two straight-bars pass through little anchor ear and the second bolt symmetrically fastens
Two ends in bracket 504.
Described detection means 3 includes PM2.5 dust testing circuit 31 and PM10 dust testing circuit 32.Described early warning dress
Put 4 and include information process unit 401, GSM message alarm unit 402, PM2.5 singlechip controller 403, PM10 Single-chip Controlling
Device 405, the first display lamp device 404 and the second display lamp device 406.
The first air sampling device 311 and first that PM2.5 dust testing circuit 31 includes being arranged on outside casing 506 is empty
Gas sampler 311 be connected PM2.5 dust detection sensor 312, be connected with PM2.5 dust detection sensor 312 outfan
The first storage device 313, the first screen display unit 314.
PM10 dust testing circuit 32 includes the second air sampling device 321 being arranged on outside casing 506 and the second air
PM10 dust detection sensor 322 that sampler 321 is connected, the being connected with PM10 dust detection sensor 322 outfan
Two storage devices 323, the second screen display unit 324.
Described first screen display unit 314 and the second screen display unit 324 are LED display, and size is not wanted
Ask, depending on actual state.After first screen display unit 314 is connected with PM2.5 dust detection sensor 312, using little
Anchor ear and the second bolt are fastened on straight-bar 503 and are arranged on immediately below the first display lamp device 404, the second screen display unit
(324), after being connected with PM10 dust detection sensor 322, it is fastened on straight-bar 503 and installs using little anchor ear and the second bolt
Immediately below the second display lamp device 406.
Described PM2.5 singlechip controller 403 threshold value is set as the standard max value of PM2.5, and fills with the first display lamp
Put 404 to be connected by wire, described PM10 monolithic processor control device 405 threshold value is set as the standard max value of PM10, and with
Second display lamp device 406 is connected by wire.Described first display lamp device 404 is to be become using LED diode combinations
"×" shape mark lamp, described second display lamp device 406 is to become " ¤ " mask shape mark lamp, institute using LED diode combinations
State the first display lamp device 404, the second display lamp device 406 is all to be separately mounted to two directly by little anchor ear and the second bolt
Bar 503 top.
The input of information process unit 401 and GPS positioning device 2, PM2.5 dust testing circuit 31, the inspection of PM10 dust
The outfan of slowdown monitoring circuit 32 connects, and outfan is connected with GSM message alarm unit 402 input, so that by positional information and inspection
Measurement information transmits after processing to GSM message alarm unit 402, and test position information and detection are tied by GSM message alarm unit 402
Fruit sends to set mobile phone terminal, thus reaching the purpose of remote monitoring.
In sum, this utility model provides job site dust detection and early warning system, operationally, connection electricity
Source, solaode panel assembly is started working, and is that whole system device is powered, energy-conserving and environment-protective, using PM2.5, PM10 powder
Dirt testing circuit is sampled detecting, PM2.5 testing result can be shown by the first screen display unit, and is saved in the
In one storage device, PM10 testing result can be shown by the second screen display unit, and is saved in the second storage device
In, to allow the around masses and relevant departments carry out real-time oversight, and can check that live airborne dust is whole according to detection store results
Changing situation, during the threshold value setting more than PM2.5 singlechip controller when PM2.5 is exceeded, the first display lamp device will light ×
Shape, reminds workman to stop construction as far as possible and takes measurements for reduction in time, set more than PM10 singlechip controller device when PM10 is exceeded
During fixed threshold value, the second display lamp device will light ¤ shape, to remind construction worker to wear masks or to take other safeguard procedures,
Easy-to-understand.Meanwhile, positional information and testing result information also can be passed by GPS positioning device and PM2.5 and PM10 detection means
Deliver to information process unit, after processing through information process unit, then by GSM message alarm unit, information process unit is provided
Test position information and testing result send to set mobile phone terminal, thus reaching the purpose of remote monitoring.Therefore originally
Device not only environmental protection and energy saving, be easy to move, and can real-time detection job site dust condition, simultaneously will be public for testing result
Cloth, storage, are easy to social personage's supervision, and enable remote monitoring function, thus it is empty to supervise unit in charge of construction to improve job site
Makings amount, surfaceman personal rights and interests.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (9)
1. a kind of job site dust detection and early warning system it is characterised in that：Including supply unit（1）, GPS positioning device
（2）, detection means（3）, prior-warning device（4）And support meanss（5）；
Described support meanss（5）Including bottom device for moving steel structure（501）, it is arranged on bottom device for moving steel structure（501）
On column（502）, be arranged on column（502）The bracket on top（504）, be arranged on column（502）The bottom bracket of middle and upper part
（505）；
Described supply unit（1）Including the solaode for detecting for described job site dust and early warning system is powered
Panel assembly, described solaode panel assembly is arranged on bracket（504）On；
Described detection means（3）Including multiple dust testing circuits, dust testing circuit includes air sampling device, dust detection
Sensor device, the storage device being connected with the outfan of dust detection sensor device and screen display device, dust detects
Sensor device and storage device are located at being arranged on bottom bracket（505）On casing（506）Interior, air sampling device exposed in case
Body（506）Outside；
Described prior-warning device（4）At multiple monolithic processor control devices being connected with dust testing circuit respective wire, information
Reason unit（401）, GSM message alarm unit（402）With LED display lamp device, the signal input of described monolithic processor control device
End is connected with the outfan of dust detection sensor device, and the signal input part of described information processing unit (401) is examined with dust
Survey sensor device, GPS positioning device（2）Wire output end be connected, outfan and GSM message alarm unit（402）Connect,
Described LED display lamp device and screen display device are arranged on and are vertically mounted on bracket（504）On straight-bar（503）On, single
Piece machine control device, GPS positioning device（2）, information process unit（401）With GSM message alarm unit（402）It is arranged on subiculum
Frame（505）On casing（506）Interior.
2. job site according to claim 1 dust detection and early warning system it is characterised in that：Described support meanss
（5）Including bottom device for moving steel structure（501）, column（502）, straight-bar（503）, bracket（504）, bottom bracket（505）, case
Body（506）, big anchor ear and the first bolt, little anchor ear and the second bolt, described column（502）By the mobile dress of screw and steel construction
Put（501）It is connected；Described bracket（504）Be provided with 4 perforates in central symmetry, two ends are symmetrically respectively provided with 4 perforates, described under
Bracket（505）Central symmetry is provided with 4 perforates, and each hole size, spacing and anchor ear model are with specific reference to column（502）, straight-bar
（503）Depending on size.
3. the detection of job site according to claim 2 dust and early warning system are it is characterised in that described bracket
（504）, bottom bracket（505）It is all through macropore, two brackets to be horizontally secured to column using big anchor ear and the first bolt（502）
On, described bracket（504）It is fastened on column（502）Upper end, described bottom bracket（505）It is fastened on away from column（502）Upper end is about
At 1/3, and two brackets long side centrage and column（502）Centrage overlaps, described casing（506）It is arranged on bottom bracket（505）
On, two described straight-bars（503）Bracket is symmetrically fastened on by little anchor ear and the second bolt（504）Two ends.
4. job site according to claim 1 dust detection and early warning system it is characterised in that：Described detection means
（3）Including PM2.5 dust testing circuit（31）With PM10 dust testing circuit（32）；
Described prior-warning device（4）Including information process unit（401）, GSM message alarm unit（402）, PM2.5 Single-chip Controlling
Device（403）, PM10 monolithic processor control device（405）, the first display lamp device（404）With the second display lamp device（406）.
5. job site according to claim 4 dust detection and early warning system it is characterised in that：PM2.5 dust detects
Circuit（31）Including being arranged on casing（506）The first outer air sampling device（311）, and the first air sampling device（311）
Connected PM2.5 dust detection sensor（312）, and PM2.5 dust detection sensor（312）The first storage that outfan is connected
Device（313）, the first screen display unit（314）.
6. job site according to claim 5 dust detection and early warning system it is characterised in that：PM10 dust detection electricity
Road（32）Including being arranged on casing（506）The second outer air sampling device（321）, and the second air sampling device（321）Phase
PM10 dust detection sensor even（322）, and PM10 dust detection sensor（322）The second storage device that outfan is connected
（323）, the second screen display unit（324）.
7. job site according to claim 6 dust detection and early warning system it is characterised in that：Described first screen shows
Show unit（314）With the second screen display unit（324）It is LED display, the first screen display unit（314）With PM2.5
Dust detection sensor（312）After being connected, it is fastened on straight-bar using little anchor ear and the second bolt（503）Go up and be arranged on first to show
Show lamp device（404）Underface, the second screen display unit (324) and PM10 dust detection sensor（322）After being connected, utilize
Little anchor ear and the second bolt are fastened on straight-bar（503）Go up and be arranged on the second display lamp device（406）Underface.
8. job site according to claim 4 dust detection and early warning system it is characterised in that：Described PM2.5 monolithic
Machine controller（403）Threshold value is set as the standard max value of PM2.5, and with the first display lamp device（404）It is connected by wire
Connect, described PM10 monolithic processor control device（405）Threshold value is set as the standard max value of PM10, and with the second display lamp device
（406）It is connected by wire；Described first display lamp device（404）It is the "×" shape mark being become using LED diode combinations
Lamp, described second display lamp device（406）It is to become " ¤ " mask shape mark lamp using LED diode combinations, described first shows
Show lamp device（404）, the second display lamp device（406）It is all that two straight-bars are separately mounted to by little anchor ear and the second bolt
（503）Top.
9. job site according to claim 4 dust detection and early warning system it is characterised in that：Also include mobile phone eventually
End, described GSM message alarm unit（402）Wirelessly be connected with mobile phone terminal, by test position information and testing result send to
On set mobile phone terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146750.4U CN205982002U (en) | 2016-02-26 | 2016-02-26 | Job site dust detection and early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146750.4U CN205982002U (en) | 2016-02-26 | 2016-02-26 | Job site dust detection and early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982002U true CN205982002U (en) | 2017-02-22 |
Family
ID=58019470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620146750.4U Active CN205982002U (en) | 2016-02-26 | 2016-02-26 | Job site dust detection and early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982002U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887130A (en) * | 2017-03-28 | 2017-06-23 | 国动物联网技术（上海）有限公司 | A kind of wireless PM2.5 monitors of LoRa |
| CN109387464A (en) * | 2018-09-21 | 2019-02-26 | 浙江华诚工程管理有限公司 | A kind of construction supervision scene dust automated processing system |
| CN112945819A (en) * | 2021-02-02 | 2021-06-11 | 淮北矿业股份有限公司职业病防治院 | Mine respiratory dust causes pneumoconiosis early warning and judges survey system |
| CN113008746A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Dust detection early warning device for industrial plant |
-
2016
- 2016-02-26 CN CN201620146750.4U patent/CN205982002U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887130A (en) * | 2017-03-28 | 2017-06-23 | 国动物联网技术（上海）有限公司 | A kind of wireless PM2.5 monitors of LoRa |
| CN109387464A (en) * | 2018-09-21 | 2019-02-26 | 浙江华诚工程管理有限公司 | A kind of construction supervision scene dust automated processing system |
| CN112945819A (en) * | 2021-02-02 | 2021-06-11 | 淮北矿业股份有限公司职业病防治院 | Mine respiratory dust causes pneumoconiosis early warning and judges survey system |
| CN113008746A (en) * | 2021-03-01 | 2021-06-22 | 山东三科聚能环保科技有限公司 | Dust detection early warning device for industrial plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Xiankun Lu Jianye Jiangxinzhou District of Nanjing City, Jiangsu Province, No. 1 210019 Patentee after: Suzhou Branch Group inspection and Certification Co., Ltd. Address before: 211100 faith Avenue, Jiangning Science Park, Nanjing City, Jiangsu Province, No. 2200 Patentee before: Jiangsu TRI |