CN106383209B - A kind of aqueous vapor quality detection device based on Internet of Things - Google Patents
A kind of aqueous vapor quality detection device based on Internet of Things Download PDFInfo
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- CN106383209B CN106383209B CN201610999060.8A CN201610999060A CN106383209B CN 106383209 B CN106383209 B CN 106383209B CN 201610999060 A CN201610999060 A CN 201610999060A CN 106383209 B CN106383209 B CN 106383209B
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000005484 gravity Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012372 quality testing Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000003319 supportive effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of aqueous vapor quality detection device based on Internet of Things, including main body, water tank, platform and supporting mechanism, the supporting mechanism is located at the lower section of platform, the water tank is fixed on the top of platform, the main body is fixed on the top of water tank, the main body is equipped with display screen, switch, indicator light and several control buttons, this determines the principle of a plane based on the aqueous vapor quality detection device of Internet of Things according to 3 points, pass through fixed support unit and ground face contact, realize that Different Ground supportive body carries out aqueous vapor quality testing, pass through the angle of change support component and platform simultaneously, device is improved to the adaptability of Different Ground, moreover, the valve control water flow in unit is adjusted by center of gravity to flow between water tank and collecting box, the centre-of gravity shift of driving device, the pressure data for detecting pressure sensor It is consistent, so that device be made to obtain best placement effect, has ensured that equipment carries out the measurement work of safety.
Description
Technical field
The present invention relates to a kind of aqueous vapor quality detection device based on Internet of Things.
Background technique
In the various activities such as production and living work, people usually require the carry out activity under specified environmental requirement and open
Exhibition, people usually carry out aqueous vapor quality testing in playground in advance thus.
Although existing aqueous vapor quality detection device can satisfy detection demand, but use scope is relatively limited, studies carefully it
Reason is the generally planar shape in the bottom of device, and device is only capable of preventing carrying out aqueous vapor quality testing on flat bottom surface, and
On some rough bottom surfaces, device cannot stablize placement, cause in device use process easily to occur inclination, sliding,
Equal dangerous situations are fallen, measurement effect is not only influenced and exists simultaneously security risk.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide a kind of based on Internet of Things
Aqueous vapor quality detection device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of aqueous vapor quality testing dress based on Internet of Things
It sets, including main body, water tank, platform and supporting mechanism, the supporting mechanism is located at the lower section of platform, and the water tank is fixed on
The top of platform, the main body are fixed on the top of water tank, and the main body is equipped with display screen, switch, indicator light and several
Control button；
The supporting mechanism includes fixed supporting mechanism and gravity center adjusting mechanism, if the fixed supporting mechanism includes solid
Determine support unit, each fixed support unit is circumferentially evenly distributed on the lower section of platform, and the fixed support unit includes support group
Part, auxiliary support assemblies and ground contacting assembly, the auxiliary support assemblies are between platform and support component, the ground
Contact assembly is located at the lower section of support component, and the ground contacting assembly successively includes collecting box, pressure sensor from top to down
And buffer stopper；
The gravity center adjusting mechanism includes that several centers of gravity adjust unit, and the center of gravity adjusts the quantity and fixed support of unit
The quantity of unit is equal and corresponds, and each center of gravity adjusts the periphery that unit is circumferentially evenly distributed on water tank, the center of gravity tune
Saving unit includes water pump, suction hose, valve, the first outlet pipe and the second outlet pipe, and the water pump is fixed on the periphery of water tank,
The inside of water tank is arranged in the suction hose and valve, and the water pump is connected to suction hose, and the water pump passes through the first water outlet
Pipe is connected to collecting box, and the valve is connected to by the second outlet pipe with collecting box；
It is equipped with central processing unit in the main body, is equipped with wireless communication module, the water pump, valve in the central processing unit
Door and pressure sensor are electrically connected with central processing unit.
Preferably, being fitted to further increase device to Different Ground in order to adjust the length of support component
Should be able to power, the support component includes vertically arranged cylinder, micro air pump, tracheae and piston, the top of the cylinder and flat
Table-hinges connects, and the micro air pump is fixed on cylinder, and the micro air pump is connected to by tracheae with cylinder, the top of the piston
It is arranged in cylinder, the bottom end of the piston is fixedly connected with collecting box.
Preferably, observing the length of support component for convenience, scale is indicated on the piston.
Preferably, determine the principle of a plane according to not conllinear 3 points, in order to reduce the quantity of support component from
And the production cost of device is reduced, the quantity of the support component is 3.
Preferably, in order to consolidate the angle of support component and platform, the auxiliary support assemblies include driving motor, erect
To the drive shaft of setting, vertically arranged casing and connecting block, the driving motor is fixed on the bottom of platform, the driving electricity
Machine and drive shaft are sequentially connected, and the drive shaft is arranged in casing, and the drive shaft is equipped with external screw thread, set in described sleeve pipe
There is internal screw thread, the internal screw thread in external screw thread and casing in the drive shaft matches, and the connecting block is fixed on the bottom of casing
End and the top for being located at piston.
Preferably, remote control device, the main body are interior equipped with bluetooth for convenience.
Preferably, in order to farthest utilize the water resource in water tank, the valve is located at the bottom in water tank
Portion.
Preferably, the characteristic coarse using rubber surface, in order to improve the frictional force of supporting mechanism and ground to steady
Gu main body measures operation, the material of the buffer stopper is rubber.
The invention has the advantages that the aqueous vapor quality detection device being somebody's turn to do based on Internet of Things determines a plane according to 3 points
Principle realize that Different Ground supportive body carries out aqueous vapor quality testing by fixed support unit and ground face contact, lead to simultaneously
The angle for changing support component and platform is crossed, device is improved and the adaptability of Different Ground is moreover adjusted by center of gravity
Valve control water flow in unit flows between water tank and collecting box, and the centre-of gravity shift of driving device examines pressure sensor
The pressure data of survey is consistent, so that device be made to obtain best placement effect, has ensured that equipment carries out the measurement work of safety.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the aqueous vapor quality detection device of the invention based on Internet of Things；
Fig. 2 is the structural schematic diagram of the aqueous vapor quality detection device of the invention based on Internet of Things；
Fig. 3 is the structural schematic diagram of the auxiliary support assemblies of the aqueous vapor quality detection device of the invention based on Internet of Things；
Fig. 4 is the structural schematic diagram of the support component of the aqueous vapor quality detection device of the invention based on Internet of Things；
In figure: 1. main bodys, 2. water tanks, 3. platforms, 4. auxiliary support assemblies, 5. support components, 6. water pumps, 7. water suctions
Pipe, 8. valves, 9. first outlet pipes, 10. second outlet pipes, 11. display screens, 12. switches, 13. indicator lights, 14. control buttons,
15. driving motor, 16. drive shafts, 17. casings, 18. connecting blocks, 19. cylinders, 20. micro air pumps, 21. tracheaes, 22. pistons,
23. collecting box, 24. pressure sensors, 25. buffer stoppers.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 4, a kind of aqueous vapor quality detection device based on Internet of Things, including main body 1, water tank 2, platform
3 and supporting mechanism, the supporting mechanism be located at the lower section of platform 3, the water tank 2 is fixed on the top of platform 3, the main body
1 is fixed on the top of water tank 2, and the main body 1 is equipped with display screen 11, switch 12, indicator light 13 and several control buttons 14；
The supporting mechanism includes fixed supporting mechanism and gravity center adjusting mechanism, if the fixed supporting mechanism includes solid
Determine support unit, each fixed support unit is circumferentially evenly distributed on the lower section of platform 3, and the fixed support unit includes support group
Part 5, auxiliary support assemblies 4 and ground contacting assembly, the auxiliary support assemblies 4 are between platform 3 and support component 5, institute
The lower section that ground contacting assembly is located at support component 5 is stated, the ground contacting assembly successively includes collecting box 23, pressure from top to down
Force snesor 24 and buffer stopper
The gravity center adjusting mechanism includes that several centers of gravity adjust unit, and the center of gravity adjusts the quantity and fixed support of unit
The quantity of unit is equal and corresponds, and each center of gravity adjusts the periphery that unit is circumferentially evenly distributed on water tank 2, the center of gravity tune
Saving unit includes water pump 6, suction hose 7, valve 8, the first outlet pipe 9 and the second outlet pipe 10, and the water pump 6 is fixed on water tank
The inside of water tank 2 is arranged in 2 periphery, the suction hose 7 and valve 8, and the water pump 6 is connected to suction hose 7, the water pump
6 are connected to by the first outlet pipe 9 with collecting box 23, and the valve 8 is connected to by the second outlet pipe 10 with collecting box 23；
It is equipped with central processing unit in the main body 1, is equipped with wireless communication module in the central processing unit, the water pump 6,
Valve 8 and pressure sensor 24 are electrically connected with central processing unit.
Preferably, being fitted to further increase device to Different Ground in order to adjust the length of support component 5
Should be able to power, the support component 5 include vertically arranged cylinder 19, micro air pump 20, tracheae 21 and piston 22, the cylinder 19
Top and platform 3 it is hinged, the micro air pump 20 is fixed on cylinder 19, and the micro air pump 20 passes through tracheae 21 and cylinder
The top of 19 connections, the piston 22 is arranged in cylinder 19, and the bottom end of the piston 22 is fixedly connected with collecting box 23.
Preferably, observing the length of support component 5 for convenience, scale is indicated on the piston 22.
Preferably, determine the principle of a plane according to not conllinear 3 points, in order to reduce the quantity of support component 5 from
And the production cost of device is reduced, the quantity of the support component 5 is 3.
Preferably, in order to consolidate the angle of support component 5 and platform 3, the auxiliary support assemblies 4 include driving motor
15, vertically arranged drive shaft 16, vertically arranged casing 17 and connecting block 18, the driving motor 15 are fixed on platform 3
Bottom, the driving motor 15 are sequentially connected with drive shaft 16, and the drive shaft 16 is arranged in casing 17, the drive shaft 16
It is equipped with external screw thread, internal screw thread is equipped in described sleeve pipe 17, the internal screw thread in external screw thread and casing 17 in the drive shaft 16
Match, the connecting block 18 is fixed on the bottom end of casing 17 and is located at the top of piston 22.
Preferably, remote control device, the main body 1 are interior equipped with bluetooth for convenience.
Preferably, in order to farthest utilize the water resource in water tank 2, the valve 8 is located in water tank 2
Bottom.
Preferably, the characteristic coarse using rubber surface, in order to improve the frictional force of supporting mechanism and ground to steady
Gu main body 1 measures operation, the material of the buffer stopper 25 is rubber.
The aqueous vapor quality detection device carries out installation placement using 3 support components, determines one according to not conllinear 3 points
The principle of a plane can effectively adjust the installation position of the device, use the device by adjusting the position of support component
When, first according to ground is placed the case where, the angle of 3 support components 5 and platform 3 is adjusted using fixed supporting mechanism, when need
When adjusting 3 height of platform to facilitate main body 1 to carry out the aqueous vapor quality testing of different height, it can be pressed by the control in main body 1
Button 14 controls the micro air pump 20 in support component 5, changes the air pressure in cylinder 19, thus the movement of regulating piston 22, piston
Scale is indicated on 22, the personnel that are convenient to operation observe the moving state of piston 22.When needing to adjust support component 5 and platform 3
When angle, drive shaft 16 can be driven to rotate along center axis, due to drive shaft 16 by the rotation of control driving motor 15
On external screw thread match with the internal screw thread in casing 17, the height and position of casing 17 changes, to have adjusted connecting block
18 height and position, and then the angle of piston 22 is changed, to have adjusted the angle of support component 5 Yu platform 3, enable device
Enough adapt to the placement of Different Ground.This determines the original of a plane based on the aqueous vapor quality detection device of Internet of Things according to 3 points
Reason is realized that Different Ground supportive body 1 carries out aqueous vapor quality testing, is led to simultaneously by 3 fixed support units and ground face contact
The angle for changing support component 5 and platform 3 is crossed, improves device to the adaptability of Different Ground.
In order to consolidate the support effect of supporting mechanism, enables devices to safely and effectively measure work, pass through ground
The pressure sensor 24 of contact assembly detects the support situation of each support component 5, when the pressure of 35 lower sections of support component passes
When the pressure data difference that sensor 24 measures, the position of centre of gravity distribution that unit changes device is adjusted by center of gravity, to make device
It is firm to place.It is adjusted in unit in center of gravity, opens the valve 8 in water tank 2, water flow is introduced by the second outlet pipe 10 catchments
In box 23, so that the aqueous solution in collecting box 23 be made to increase, due to the flowing of aqueous solution, the center of gravity inside device is driven to occur
The pressure data that the pressure sensor of offset while bottom of device measures changes, when the data that 3 pressure sensors obtain
When identical, indicate that pressure data is consistent, valve 8 is closed at this time, the stability highest that device is placed.When withdrawing the device, beat
Aqueous solution importing in collecting box 23 is retracted in water tank 2 by boiled water pump 6, water pump 6 by the first outlet pipe 9.It should be based on object
The aqueous vapor quality detection device of networking controls water flow in 2 sum aggregate of water tank by the open and close that center of gravity adjusts valve 8 in unit
It is flowed between water box 23, the centre-of gravity shift of driving device, the pressure data for detecting pressure sensor 24 is consistent, to make to fill
The best placement effect of acquisition is set, has ensured that equipment carries out the measurement work of safety.
Compared with prior art, it is somebody's turn to do the original that the aqueous vapor quality detection device based on Internet of Things determines a plane according to 3 points
Reason is realized that Different Ground supportive body 1 carries out aqueous vapor quality testing, is passed through simultaneously by fixed support unit and ground face contact
Change the angle of support component 5 and platform 3, improves device and the adaptability of Different Ground is moreover adjusted by center of gravity
Valve 8 in unit controls water flow and flows between water tank 2 and collecting box 23, and the centre-of gravity shift of driving device makes pressure sensing
The pressure data that device 24 detects is consistent, so that device be made to obtain best placement effect, has ensured that equipment carries out the survey of safety
Measure work.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of aqueous vapor quality detection device based on Internet of Things, which is characterized in that including main body (1), water tank (2), platform
(3) and supporting mechanism, the supporting mechanism are located at the lower section of platform (3), and the water tank (2) is fixed on the top of platform (3),
The main body (1) is fixed on the top of water tank (2), and the main body (1) is equipped with display screen (11), switch (12), indicator light
(13) and several control buttons (14)；
The supporting mechanism includes fixed supporting mechanism and gravity center adjusting mechanism, and the fixed supporting mechanism includes several fixed branch
Unit is supportted, each fixed support unit is circumferentially evenly distributed on the lower section of platform (3), and the fixed support unit includes support component
(5), auxiliary support assemblies (4) and ground contacting assembly, the auxiliary support assemblies (4) are located at platform (3) and support component (5)
Between, the ground contacting assembly is located at the lower section of support component (5), and the ground contacting assembly successively includes collection from top to down
Water box (23), pressure sensor (24) and buffer stopper (25)；
The support component (5) includes vertically arranged cylinder (19), micro air pump (20), tracheae (21) and piston (22), institute
Hingedly, the micro air pump (20) is fixed on cylinder (19), the micro air pump at the top and platform (3) for stating cylinder (19)
(20) it is connected to by tracheae (21) with cylinder (19), the top setting of the piston (22) is in cylinder (19), the piston
(22) bottom end is fixedly connected with collecting box (23)；
The auxiliary support assemblies (4) include driving motor (15), vertically arranged drive shaft (16), vertically arranged casing
(17) and connecting block (18), the driving motor (15) are fixed on the bottom of platform (3), the driving motor (15) and drive shaft
(16) it is sequentially connected, in casing (17), the drive shaft (16) is equipped with external screw thread, the set for drive shaft (16) setting
It manages and is equipped with internal screw thread in (17), the external screw thread on the drive shaft (16) matches with the internal screw thread in casing (17), the rank
Block (18) is connect to be fixed on the bottom end of casing (17) and be located at the top of piston (22)；
The gravity center adjusting mechanism includes that several centers of gravity adjust unit, and the center of gravity adjusts the quantity of unit and fixes support unit
Quantity it is equal and correspond, each center of gravity adjusts the periphery that unit is circumferentially evenly distributed on water tank (2), and the center of gravity is adjusted
Unit includes water pump (6), suction hose (7), valve (8), the first outlet pipe (9) and the second outlet pipe (10), and the water pump (6) is solid
Be scheduled on the periphery of water tank (2), the suction hose (7) and valve (8) setting in the inside of water tank (2), the water pump (6) with
Suction hose (7) connection, the water pump (6) are connected to by the first outlet pipe (9) with collecting box (23), and the valve (8) passes through the
Two outlet pipes (10) are connected to collecting box (23)；
It is equipped with central processing unit in the main body (1), is equipped with wireless communication module in the central processing unit, the water pump (6),
Valve (8) and pressure sensor (24) are electrically connected with central processing unit.
2. the aqueous vapor quality detection device based on Internet of Things as described in claim 1, which is characterized in that on the piston (22)
Indicate scale.
3. the aqueous vapor quality detection device based on Internet of Things as described in claim 1, which is characterized in that the support component
(5) quantity is 3.
4. the aqueous vapor quality detection device based on Internet of Things as described in claim 1, which is characterized in that in the main body (1)
Equipped with bluetooth.
5. the aqueous vapor quality detection device based on Internet of Things as described in claim 1, which is characterized in that valve (8) position
Bottom in water tank (2).
6. the aqueous vapor quality detection device based on Internet of Things as described in claim 1, which is characterized in that the buffer stopper (25)
Material be rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999060.8A CN106383209B (en) | 2016-11-14 | 2016-11-14 | A kind of aqueous vapor quality detection device based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999060.8A CN106383209B (en) | 2016-11-14 | 2016-11-14 | A kind of aqueous vapor quality detection device based on Internet of Things |
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| CN106383209A CN106383209A (en) | 2017-02-08 |
| CN106383209B true CN106383209B (en) | 2019-04-12 |
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| CN201610999060.8A Expired - Fee Related CN106383209B (en) | 2016-11-14 | 2016-11-14 | A kind of aqueous vapor quality detection device based on Internet of Things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108279042A (en) * | 2018-03-20 | 2018-07-13 | 陈红燕 | A kind of environmental detection set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392491A (en) * | 2008-10-31 | 2009-03-25 | 镇江华晨华通路面机械有限公司（中外合资） | Gravity centre adjustment mechanism for spreader |
| CN101894493A (en) * | 2009-05-18 | 2010-11-24 | 上海市嘉定区南翔小学 | Method for manufacturing gravity center and stability teaching aid |
| CN102806819A (en) * | 2012-08-24 | 2012-12-05 | 江西连胜科技有限公司 | Automatic horizontal adjusting device and adjusting method for platform |
| CN204964118U (en) * | 2015-08-25 | 2016-01-13 | 浙江大学 | A focus adjusting device for having more rotor unmanned aerial vehicle |
| CN204959830U (en) * | 2015-07-17 | 2016-01-13 | 王继忠 | Detection apparatus for quiet loading test |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1986813B1 (en) * | 2006-02-23 | 2014-01-01 | Samsung Heavy Ind. Co., Ltd. | Weight balancer and pipe joining method |
-
2016
- 2016-11-14 CN CN201610999060.8A patent/CN106383209B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392491A (en) * | 2008-10-31 | 2009-03-25 | 镇江华晨华通路面机械有限公司（中外合资） | Gravity centre adjustment mechanism for spreader |
| CN101894493A (en) * | 2009-05-18 | 2010-11-24 | 上海市嘉定区南翔小学 | Method for manufacturing gravity center and stability teaching aid |
| CN102806819A (en) * | 2012-08-24 | 2012-12-05 | 江西连胜科技有限公司 | Automatic horizontal adjusting device and adjusting method for platform |
| CN204959830U (en) * | 2015-07-17 | 2016-01-13 | 王继忠 | Detection apparatus for quiet loading test |
| CN204964118U (en) * | 2015-08-25 | 2016-01-13 | 浙江大学 | A focus adjusting device for having more rotor unmanned aerial vehicle |
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| CN106383209A (en) | 2017-02-08 |
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Effective date of registration: 20191206 Address after: 545508 No.3, building 4, C5 District, No.89 Guizhong Avenue, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi poly environmental monitoring Co.,Ltd. Address before: 545600 NO.3-4, Zone D, building 9, no.279, Feilu Avenue, Luzhai Town, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: LUZHAI ZHIHANG TECHNOLOGY INFORMATION SERVICE Co.,Ltd. Effective date of registration: 20191206 Address after: 545600 NO.3-4, Zone D, building 9, no.279, Feilu Avenue, Luzhai Town, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: LUZHAI ZHIHANG TECHNOLOGY INFORMATION SERVICE Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee before: SHENZHEN XIAOKONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20190412 |