CN106228624B - A kind of ETC system for preventing antenna failure - Google Patents
A kind of ETC system for preventing antenna failure Download PDFInfo
- Publication number
- CN106228624B CN106228624B CN201610578533.7A CN201610578533A CN106228624B CN 106228624 B CN106228624 B CN 106228624B CN 201610578533 A CN201610578533 A CN 201610578533A CN 106228624 B CN106228624 B CN 106228624B
- Authority
- CN
- China
- Prior art keywords
- module
- information
- vehicles
- antenna
- camera control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005484 gravity Effects 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
A kind of ETC system for preventing antenna failure, start discrimination module, camera control module, information of vehicles memory module, information of vehicles matching module including gravity sensitive module, antenna, wherein gravity sensitive module, it sends vehicle and drives into signal to camera control module and antenna starting discrimination module, antenna starts discrimination module and sends read-write antenna and electronic tag success communication signal to lane controlling system, sends read-write antenna and the failed communication signal of electronic tag to camera control module；After information of vehicles matching module receives execution information of vehicles matched signal, the information of vehicles for data and information of vehicles the memory module storage that camera control module is transmitted carries out identification matching, all-clear is sent after successful match to lane controlling system, completes current process.The invention avoids the normal use efficiency for because antenna performance is unstable or breaking down causes ETC system not to be available problem, effectively raising ETC system reply emergency situations.
Description
Technical field
The present invention relates to electronic toll collection technical field, especially a kind of ETC automatic fare collection system.
Background technique
ETC (Electronic Toll Collection) is a kind of novel charge method, and vehicle is without parking
By charge station, it is automatically performed charging process, can significantly improve the traffic capacity of charge station, charge operation is effectively reduced
Cost facilitates people's daily trip.But antenna performance used in ETC system and unstable at present, it especially encounters severe
Weather or something unexpected happened sufficiently effective cannot play a role, and people traditionally carry out the design scheme by reformed AHP
The performance of existing antenna is improved, can identify the vehicle that any moment passes through in the hope of ETC system, antenna performance can
Stablize and play, always has the situation that things turn out contrary to one's wishes in practice, antenna performance, which breaks down, leads to read-write antenna and electronics mark
Label carry out Communications failure, and ETC system is not available, and vehicle loiters.
Summary of the invention
In order to solve the shortcomings and deficiencies of above-mentioned technology, prevent what antenna failure was not available the present invention provides a kind of
ETC system, the system are crossed the information communication between read-write antenna and electronic tag, are opened when ETC system antenna breaks down
Dynamic camera control module, carries out identification matching, the technical scheme to solve the above technical problems is that
A kind of ETC system for preventing antenna failure, it is characterised in that: differentiate mould including gravity sensitive module, antenna starting
Block, camera control module, information of vehicles memory module, information of vehicles matching module, gravity sensitive module incude gravitation information, should
Module includes that quality signal is changed into the capacitive device of measurable electric signal output, utilizes capacitor oscillation circuit
The proportional relationship of frequency of oscillation and pole plate spacing works, and pole plate has two pieces, and one piece fixed, and another piece removable, vehicle
Gravity sensitive region, leaf spring flexure are driven into, the distance between two-plate changes, and the frequency of oscillation of circuit also changes therewith,
Signal is driven into generate vehicle according to different gravitation informations, and vehicle is driven into signal and is sent to antenna starting discrimination module,
Sending vehicle drives into signal to camera control module simultaneously；Antenna starts discrimination module setting signal detector, signal detector
Communicated between detection ETC system read-write antenna and vehicle carried electronic label, vehicle drives into ETC system, the read-write antenna of ETC system with
Vehicle carried electronic label is communicated, and antenna starting discrimination module sends ETC system read-write antenna and successfully leads to vehicle carried electronic label
Signal is interrogated to lane controlling system, antenna starts discrimination module transmission ETC system read-write antenna and vehicle carried electronic label communication is lost
Execution shooting signal is lost to camera control module；Camera control module receiving antenna start discrimination module send read-write antenna with
Electronic tag Communications failure executes shooting signal, is sent to vehicle letter to will shoot by vehicle, and by photographed data
Cease memory module and information of vehicles matching module；Information of vehicles memory module receives the photographed data that camera control module is sent,
It sends execution information of vehicles matched signal and gives information of vehicles matching module；Information of vehicles matching module, which receives, executes information of vehicles
With signal, the information of vehicles of the data that camera control module is transmitted and the storage of information of vehicles memory module carries out identification matching,
Successful match sends all-clear to lane controlling system, completes current process.
It is advanced optimized as of the invention, gravity sensitive module, which uses, can be changed into gravity the digital of electric signal
Power, electrical switching device, the device include resistance strain weighing transducer, electron-amplifier, modulus conversion technique, micro process
Device.
Further, power, electrical switching device are laid in apart from the suitable position of ETC system coil checker.
Further, camera control module contains video camera, and video camera is mounted on ETC entrance, can identify shooting vehicle
License plate number, vehicle, color parameter.
Further, antenna starting discrimination module is provided with signal detector.
Further, antenna starting discrimination module is provided with antenna attitude measuring instrument.
Further, camera control module contains video camera, and video camera is mounted on ETC entrance, the license plate of identification shooting vehicle
Number, vehicle, color class call parameter.
Further, information of vehicles memory module is connected to background server, real-time update data.
Further, information of vehicles memory module is stored with the information of vehicles of ETC system user, including license plate number, vehicle, face
Color class call parameter.
The beneficial effects of the present invention are: gravity sensitive module, which can accurately identify vehicle, drives into information, and vehicle is driven into
Signal is sent to camera control module, and video camera enters readiness for operation, once ETC system read-write antenna and vehicle electronics mark
Communications failure is signed, is immediately switched to spare recognition mode, camera control module, and will shooting to will be shot by vehicle
Data are sent to information of vehicles memory module and information of vehicles matching module, and present invention effectively prevents read and write day because of ETC system
Linearly it unstable can make to loiter into ETC system vehicle to influence traffic efficiency problem, while when ETC system read-write antenna is sent out
When raw failure, ETC system remains to gravity sensitive module through the invention, antenna starting discrimination module, camera control module, vehicle
Information storage module, information of vehicles matching module complete vehicle pass-through movement, and the present invention effectively raises ETC system reply
The ability of emergency situations improves the anti-interference of ETC system, enhances ETC system traffic efficiency.
Detailed description of the invention
Fig. 1 is prevention antenna failure scheme schematic diagram；
Fig. 2 is prevention antenna failure structural schematic diagram；
Fig. 3 is prevention antenna failure structure partial enlarged drawing；
Fig. 4 is resistance strain weighing transducer flow diagram；
Wherein, 1, vehicle is driven into；2, gravity sensitive module；3, antenna starts discrimination module；4, camera control module；5, vehicle
Information storage module；6, lane controlling system；7, information of vehicles matching module；8, read-write antenna；9, doorframe；10, backstage takes
Business device；11, video camera；12, vehicle carried electronic label.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of ETC system for preventing antenna failure, system setting is in ETC entrance, packet
Include gravity sensitive module 2, antenna starting discrimination module 3, camera control module 4, information of vehicles memory module 5, lane control system
System 6, information of vehicles matching module 7.
As shown in Fig. 2, the setting of gravity sensitive module 2 at 200 meters of positions, is embedded in ETC entrance before ETC entrance automatic railing
Below road surface, gravity sensitive module 2 includes that quality signal is changed into the capacitive device of measurable electric signal output, the dress
Setting includes two pieces of pole plates, and one piece fixed, and another piece removable, enters gravity sensitive region when driving into vehicle 1, leaf spring is scratched
Song, the distance between two-plate change, and the frequency of oscillation of circuit also changes therewith, specifically the distance and vehicle between two-plate
Quality is directly proportional, and the frequency of oscillation of capacitor oscillation circuit and the proportional relationship of pole plate spacing work, vehicle mass and electricity
The frequency of oscillation of container oscillating circuit is directly proportional, different vehicles, and the frequency of oscillation that oscillating circuit generates is different, thus according to not
Vehicle is generated with gravitation information and drives into signal, and vehicle is driven into signal and is sent to antenna starting discrimination module 3, while sending vehicle
Signal is driven into camera control module 4.
As shown in Fig. 2, antenna starting discrimination module 3 setting, in 8 one side of ETC entrance read-write antenna, starting discrimination module 3 is set
Signal detector is set, is communicated between real-time detection ETC system read-write antenna 8 and vehicle carried electronic label 12, when vehicle drives into ETC system
Antenna of uniting reads and writes region, and read-write antenna 8 and the vehicle carried electronic label 12 of ETC system are communicated, when ETC system read-write antenna 8
When performance normal table, ETC system read-write antenna 8 is then successfully communicated with vehicle carried electronic label 12, and antenna starting at this time differentiates mould
Block 3 sends ETC system read-write antenna 8 and the success communication signal of vehicle carried electronic label 12 to lane controlling system 6, completes subsequent logical
Action is made；When 8 performance of ETC system read-write antenna is unstable or breaks down, ETC system read-write antenna 8 and vehicle electronics mark
Then Communications failure, the discrimination module 3 of antenna starting at this time send ETC system read-write antenna 8 and vehicle carried electronic label communication 12 to label 12
Failure executes shooting signal to camera control module 4.
As shown in figure 3, the setting of video camera 11 of camera control module 4 is at the top of ETC entrance doorframe 9, it is convenient to current vehicle
It is shot, camera control module 4 receives the vehicle that gravity sensitive module 2 transmits and drives into signal, camera control module 4
Video camera 11 enters camera shooting and prepares, and video camera 11 is mounted on ETC entrance door arch, the license plate number of identification shooting vehicle, vehicle,
Color class call parameter, when ETC system read-write antenna 8 and vehicle mounted electric is not detected in antenna starting 3 signal detector of discrimination module
Between subtab 12 when normal communication, 4 receiving antenna of camera control module starts the read-write antenna 8 and vehicle that discrimination module 3 is sent
It carries 12 Communications failure of electronic tag and executes shooting signal, video camera 11 by vehicle to will be shot, and by photographed data
It is sent to information of vehicles memory module 5 and information of vehicles matching module 7.
As shown in Fig. 2, information of vehicles memory module 5 is connected to background server 10, it is stored with all ETC system users
Information of vehicles, including license plate number, vehicle, color class call parameter, and the data that timely update, information of vehicles memory module 5
The photographed data that camera control module 4 is sent is received, corresponding region is arrived in storage, and as object is matched, information of vehicles stores mould
Block 5, which is sent, executes information of vehicles matched signal to information of vehicles matching module 7.
As shown in Fig. 2, information of vehicles matching module 7, which receives, executes information of vehicles matched signal, to as being matched object
Information of vehicles carry out dissection process, parse the call parameters information such as the license plate number, vehicle, color to passing vehicle, and will
Parsing result and all information of vehicles of information of vehicles memory module storage 5 carry out identification matching, and successful match sends letter of letting pass
Number give lane controlling system 6, completion connect lower current process.
Embodiment 2
As shown in figure 4, digital power, the electricity that gravity is changed into electric signal also can be used in gravity sensitive module 2 of the present invention
Conversion equipment, lay resistance strain weighing transducer, resistance strain weighing transducer be equipped with resistance strain gage, elastomer and
Detection circuit, elastomer (elastic element, sensitive beam) generate flexible deformation under external force, make the resistance for being pasted onto his surface
Foil gauge (conversion element) is also in company with being deformed, after resistance strain gage causes deformation, its resistance value will change (increase or
Reduce), then this resistance variations is converted to electric signal (voltage or electric current) through corresponding measuring circuit, electric signal further leads to
Electron-amplifier amplification is crossed, then is transferred to microprocessor after modulus conversion technique is converted into digital signal, to complete logical
Identification is driven into driving, into subsequent process.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of ETC system for preventing antenna failure, it is characterised in that: including gravity sensitive module, antenna starting discrimination module,
Camera control module, information of vehicles memory module, information of vehicles matching module, the gravity sensitive module induction gravity letter
Breath sends vehicle and drives into signal to camera control module and antenna starting discrimination module；
The antenna starting discrimination module sends read-write antenna and electronic tag success communication signal to lane controlling system, institute
The antenna starting discrimination module stated sends read-write antenna and electronic tag Communications failure executes shooting signal to camera control module；
The read-write antenna that the camera control module receiving antenna starting discrimination module is sent communicates not successfully with electronic tag
Signal is shot to by vehicle, and sends information of vehicles memory module and information of vehicles matching module for photographed data；
The information of vehicles memory module receives the photographed data that camera control module is sent, and sends and executes information of vehicles matching
Signal gives information of vehicles matching module；
The information of vehicles matching module, which receives, executes information of vehicles matched signal, the data solution transmitted to camera control module
Analysis processing, and identification matching is carried out with all information of vehicles of information of vehicles memory module storage, successful match sends letter of letting pass
Number lane controlling system is given, completes current process；
The gravity sensitive module further includes that quality signal is changed into the capacitive device of measurable electric signal output；
The antenna starting discrimination module is provided with signal detector；
The antenna starting discrimination module is additionally provided with antenna attitude measuring instrument；
The camera control module contains video camera, and video camera is mounted on ETC entrance, the license plate number of identification shooting vehicle, vehicle
Type, color class call parameter；
The information of vehicles memory module is connected to background server, real-time update data；
The information of vehicles memory module is stored with the information of vehicles of ETC system user, including license plate number, vehicle, color class
Call parameter；
The gravity sensitive module is further using digital power, the electrical switching device that gravity can be changed into electric signal；
The digital power, electrical switching device include resistance strain weighing transducer, electron-amplifier, analog-to-digital conversion skill
Art, microprocessor；
The digital power, electrical switching device are laid in apart from the suitable position of ETC system coil checker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578533.7A CN106228624B (en) | 2016-07-21 | 2016-07-21 | A kind of ETC system for preventing antenna failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578533.7A CN106228624B (en) | 2016-07-21 | 2016-07-21 | A kind of ETC system for preventing antenna failure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106228624A CN106228624A (en) | 2016-12-14 |
| CN106228624B true CN106228624B (en) | 2019-08-16 |
Family
ID=57531148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578533.7A Active CN106228624B (en) | 2016-07-21 | 2016-07-21 | A kind of ETC system for preventing antenna failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106228624B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481338A (en) * | 2017-07-26 | 2017-12-15 | 广东兴达顺科技有限公司 | One kind charge processing method and server |
| WO2019019066A1 (en) * | 2017-07-26 | 2019-01-31 | 广东兴达顺科技有限公司 | Toll processing method and server |
| CN111126374A (en) * | 2019-12-23 | 2020-05-08 | 宁波市数极信息技术有限公司 | Highway ETC passenger flow image acquisition method based on big data |
| CN111028518B (en) * | 2019-12-25 | 2021-07-06 | 深圳人人停技术有限公司 | ETC-based parking space management method, device, equipment and readable storage medium |
| CN111741489B (en) * | 2020-06-09 | 2022-11-08 | 福耀玻璃工业集团股份有限公司 | OBU fault detection method, OBU device and OBU fault detection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798454A (en) * | 2012-08-14 | 2012-11-28 | 昆山大百科实验室设备工程有限公司 | Miniature electronic balance |
| CN103424171A (en) * | 2012-05-24 | 2013-12-04 | 昆达电脑科技(昆山)有限公司 | Weighing electronic apparatus |
| CN103714583A (en) * | 2012-10-08 | 2014-04-09 | 溧水经济开发区南区开发有限公司 | Intelligent charging system for highway toll stations |
| CN205334557U (en) * | 2015-12-14 | 2016-06-22 | 华南理工大学 | ETC system of ability accurate positioning vehicle and dynamically arrange communication zone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6657554B1 (en) * | 1999-06-29 | 2003-12-02 | Matsushita Electric Industrial Co., Ltd. | Road antenna controlled on the basis of receiving rate |
-
2016
- 2016-07-21 CN CN201610578533.7A patent/CN106228624B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424171A (en) * | 2012-05-24 | 2013-12-04 | 昆达电脑科技(昆山)有限公司 | Weighing electronic apparatus |
| CN102798454A (en) * | 2012-08-14 | 2012-11-28 | 昆山大百科实验室设备工程有限公司 | Miniature electronic balance |
| CN103714583A (en) * | 2012-10-08 | 2014-04-09 | 溧水经济开发区南区开发有限公司 | Intelligent charging system for highway toll stations |
| CN205334557U (en) * | 2015-12-14 | 2016-06-22 | 华南理工大学 | ETC system of ability accurate positioning vehicle and dynamically arrange communication zone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106228624A (en) | 2016-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106228624B (en) | A kind of ETC system for preventing antenna failure | |
| CN103466242B (en) | A kind of method and system of refuse classification management | |
| CN110789883A (en) | Classified garbage management system, working method and intelligent classified garbage can | |
| US20020105440A1 (en) | Method and device for registering the outer characteristics of a vehicle in a road toll unit | |
| CN103871112B (en) | Control terminal, embedded main board and parking system and method | |
| CN110633975B (en) | Travel control system, method and device in public transport and traffic payment method | |
| CN202093687U (en) | Parking lot intelligent control system based on Internet of things | |
| CN111739178B (en) | Lane service processing method, lane robot and storage medium | |
| CN103065364A (en) | Automatic ticket checking method of rail transit | |
| CN109559551A (en) | A kind of city intelligent parking management system based on big data | |
| CN106494244A (en) | A kind of charging pile wireless payment system and method | |
| CN201181488Y (en) | Passenger traffic collection apparatus for public traffic vehicle | |
| CN109961527A (en) | A kind of on board unit system | |
| CN109003449B (en) | Remote vehicle information managing and control system | |
| US20070136127A1 (en) | Vehicle parking system | |
| CN205942806U (en) | Handheld distribution ware of OBU based on image recognition and speech recognition | |
| CN105761338A (en) | Intelligent access control system applicable to communities | |
| CN201886514U (en) | Fingerprint identification and authentication system for taxi drivers | |
| CN212353838U (en) | OBU anti-dismounting device under passive state | |
| CN216686991U (en) | Non-contact elevator floor calling system based on Bluetooth, voice and face recognition | |
| CN205582016U (en) | Highway does not have cartoon line system based on electronic license plate | |
| CN111476915B (en) | ETC transaction system and method based on Beidou positioning method and device | |
| CN208654859U (en) | A kind of integrated monolithic formula mobile unit | |
| CN206741565U (en) | A kind of multi-functional positioning message accounting and system | |
| CN202102511U (en) | Emergency electronic data capture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190712 Address after: 518112 Three Floors of Building 19A, Zhonghai Xinxin Innovation Industry City, Ganli Road, Jihua Street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN CHENGGU TECHNOLOGY Co.,Ltd. Address before: 062550 Cangzhou City, Hebei city in Renqiu province of South North Area Oil 2 2 Building 4 unit 201 room Applicant before: Cao Rui |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: 518000 101, 128 Jingkou new village, Jingkou community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Chenggu Intelligent Technology Co.,Ltd. Address before: 518112 3rd floor, building 19A, zhonghaixin innovation industry city, Ganli 2nd Road, Jihua street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHENGGU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220422 Address after: 518000 1004, 10th floor, building 3, Yongnan Industrial Zone, Shangcun community, Gongming street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen Huichen Software Co.,Ltd. Address before: 518000 101, 128 Jingkou new village, Jingkou community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Chenggu Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220919 Address after: Room 2531, Block A, Fenghui Times Technology Center, Shijia Community, Matian Street, Guangming District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN CHENGGU TECHNOLOGY Co.,Ltd. Address before: 518000 1004, 10th floor, building 3, Yongnan Industrial Zone, Shangcun community, Gongming street, Guangming District, Shenzhen, Guangdong Patentee before: Shenzhen Huichen Software Co.,Ltd. |
|
| TR01 | Transfer of patent right |