CN110503851A - Cell smart parking occupancy management system based on video identification and technology of Internet of things - Google Patents
Cell smart parking occupancy management system based on video identification and technology of Internet of things Download PDFInfo
- Publication number
- CN110503851A CN110503851A CN201910665937.3A CN201910665937A CN110503851A CN 110503851 A CN110503851 A CN 110503851A CN 201910665937 A CN201910665937 A CN 201910665937A CN 110503851 A CN110503851 A CN 110503851A
- Authority
- CN
- China
- Prior art keywords
- cell
- module
- information
- vehicle
- server
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/147—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is within an open public zone, e.g. city centre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things, it is characterized in that, including monitoring terminal, server module, user terminal module, pass through monitoring terminal recognition moving vehicle and carries out the judgement of direction of vehicle movement, and corresponding information is generated according to the placement region of monitoring terminal, server module is sent by the information of generation, the account number cipher of each cell management person is stored in server module, the vehicle number in each divided region of cell, it parking space number and saves and with user terminal module interacts required code, server module receives the information from monitoring terminal, it is sent to user terminal module after processing.The present invention brings convenience to the management on parking stall open in cell, has greatly saved management cost, improves the efficiency of management, while improving the service efficiency on parking stall, reduces time and difficulty that car owner finds parking stall.
Description
Technical field
The present invention relates to a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things, belongs to view
Frequency identification, intelligent parking space administrative skill field.
Background technique
With economic fast development, requirement of the people to quality of life is also gradually risen, and it is daily that private car becomes people
The problem of standard configuration of life, automobile sum ramp, the following parking difficulty also gradually exposes, and people are to parking stall
Demand it is also more and more.
Using the mode for distributing parking stall, each resident possesses the parking stall of oneself fixation for cell portion at present, but
Parking stall be will lead in this way in most of time all in serious unsaturated state, reduce the service efficiency on parking stall,
It will appear the case where many parking stalls are empty but other car owners can not park.It is arbitrarily to park there are also cell portion, but due to small
Parking stall dispersion, car owner can not quickly judge Intra-cell parking stall situation inside area, it is possible that car owner be not at one it is free
The case where parking stall is found in the cell of parking stall increases time and difficulty that car owner finds parking stall.There are also cell portions each
Pressure sensor is installed, the devices such as infrared inductor obtain the information of each parking stall, but greatly increase in this way below parking stall
Lower deployment cost, is unfavorable for being widely applied.
Above situation is all to have seriously affected people's lives experience since parking space information is indefinite after all.
Summary of the invention
The technical problem to be solved by the present invention is how to enable the asking of car owner's quick obtaining Intra-cell parking stall situation
Topic.
In order to solve the above-mentioned technical problem, video identification and Internet of Things are based on the technical solution of the present invention is to provide a kind of
The cell smart parking occupancy management system of technology, which is characterized in that including monitoring terminal, server module, user terminal module,
Pass through monitoring terminal recognition moving vehicle and carry out the judgement of direction of vehicle movement, and is generated according to the placement region of monitoring terminal
Corresponding information sends server module for the information of generation, the account of each cell management person is stored in server module
It number password, the vehicle number in the divided region of each cell, parking space number and saves and interacts required generation with user terminal module
Code, server module receive the information from monitoring terminal, are sent to user terminal module after processing.
Preferably, the monitoring terminal is collectively formed by video identification module with wireless communication module；Video identification mould
Block includes camera and central processing unit；Server module includes database server and background server；User terminal module
Including mobile phone terminal APP and page end；Camera connects central processing unit, and central processing unit connects wireless communication module, channel radio
Believe that module connects database server, database server connects background server, and background server connects mobile phone terminal APP and net
Page end.
Preferably, the video identification module identifies vehicle and judges that vehicle enters and leaves area information, wireless communication module
Server module is sent by vehicle discrepancy area information, user terminal module is obtained or modified cell by server module
Parking stall related data.
Preferably, the monitoring terminal is mounted at each crossing of cell, for acquiring the letter in vehicles while passing region
Breath, then transmits this information to database server, real-time update parking space information by built-in wireless communication module.
Preferably, the database server stores the account number cipher of each cell management person, each cell each region
Vehicle number and parking space number, the code of interface needed for background server saves page end and mobile phone terminal APP.
Preferably, the mobile phone terminal APP is identical as the function of page end, all can be car owner provide cell parking stall
Situation can also make cell management person check or modify the vehicle number and parking space number in each region of managed cell；Mobile phone terminal APP
Database is accessed by calling the interface of background server with page end.
Preferably, car owner can check all cells for deploying present system by the user terminal module
Each region vehicle number and parking space number, car owner can quickly judge the parking stall situation of each cell according to these information, facilitate vehicle
Main searching parking stall；Cell management person can be checked or be modified the parking stall in each region of managed cell by user terminal module
Information, vehicle fleet information, and the life body that the information can be used to the usage scenarios such as externally connected with display screen to enhance neighbours living
It tests.
Preferably, cell number and zone number, centre is arranged previously according to placement location in the central processing unit
It manages device and reads image sequence information captured by camera, moving vehicle is identified by image sequence and carry out direction of vehicle movement
Judgement, and the preset cell number of bottom code and zone number is combined to generate corresponding information, module will by wireless communication
Information is sent to database server, realizes the real-time update of each region vehicle number.
Compared with prior art, the invention has the following advantages that
1. cell is divided into several pieces of regions by the present invention, vehicles while passing region is judged by video identification, in real time
The vehicle number in each region of cell is updated, the parking space number in each region is arranged by cell management person, and car owner combines the vehicle in each region
Several parking stall situations that cell can be quickly judged with parking space number.The present invention is brought to the management on parking stall open in cell
It is convenient, management cost has greatly been saved, the efficiency of management is improved, while having improved the service efficiency on parking stall, has reduced vehicle
The main time for finding parking stall and difficulty.
2. the present invention collects parking space information by video identification, it is only necessary to place monitoring terminal at several main crossings
, car owner can be checked the parking stall situation of each cell by user terminal module, be directly targeted to the region on parking stall, pole
Big improves the efficiency for finding parking stall.The present invention is compared to the mode of traditional sensor, and deployment is simple, and cost is lower, can
It is widely applied.
Detailed description of the invention
Fig. 1 is the schematic diagram of the cell smart parking occupancy management system based on video identification and technology of Internet of things；
Fig. 2 is that the functional module of the cell smart parking occupancy management system based on video identification and technology of Internet of things is illustrated
Figure；
Fig. 3 is that the testing process of the cell smart parking occupancy management system based on video identification and technology of Internet of things is illustrated
Figure.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
The present invention is a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things, mainly for
The scene on open parking stall in cell, but be not limited only to the scene, outdoor large open parking ground, cell underground parking,
The places such as market underground parking can be used, and can be improved the utilization rate on parking stall.As shown in Figure 1, management of the invention
System includes monitoring terminal, server module, user terminal module, and monitoring terminal passes through server module and user terminal module
Connection.
Terminal is monitored, for identification moving vehicle, and carry out the judgement of direction of vehicle movement, and putting according to monitoring terminal
The corresponding information of Area generation is set, and sends server module, real-time update community parking position information for the information of generation；
Server module stores the account number cipher, each of each cell management person for receiving the information from monitoring terminal
The vehicle number in a divided region of cell, parking space number, and save and interact required code with user terminal module；
User terminal module, car owner can check the parking stall situation of each cell, cell pipe by user terminal module
Reason person can be checked or be modified each region vehicle fleet size of managed cell and parking stall quantity by user terminal module.
Different regional planning schemes should be formulated for different cells, to reduce lower deployment cost, realize the best price/performance ratio.
As shown in Fig. 2, having carried out the division of functional module, including video identification module, nothing to management system of the invention
Line communication module, server module, user terminal module, wherein video identification module includes camera and central processing unit, clothes
Device module of being engaged in includes database server and background server, and user terminal module includes mobile phone terminal APP and page end.Wherein,
Video identification module and wireless communication module collectively form monitoring terminal.Camera connects central processing unit, and central processing unit connects
Wireless communication module is connect, wireless communication module connects database server, and database server connects background server, and backstage takes
Business device connection mobile phone terminal APP and page end
Video identification module identification vehicle simultaneously judges that vehicle enters and leaves area information, and wireless communication module is responsible for entering and leaving on vehicle
Area information is sent to server module, and the parking stall that user terminal module was obtained or modified cell by server module is related
Data realize the intelligent management to community parking position.
Monitoring terminal is mounted at each crossing of cell, and multiple monitoring terminals manage a cell jointly, for identification
And the information in vehicles while passing region is acquired, database service is then transmitted this information to by built-in wireless communication module
Device, the parking space information in the region in real-time update database.
Database server in server module is used to store account number cipher, each area of each cell of each cell management person
The vehicle number and parking space number in domain, the code of interface needed for background server is used to save page end and mobile phone terminal APP.
Mobile phone terminal APP in user terminal module is identical as page end function, and the parking stall of cell can be provided for car owner
Situation can also make cell management person check or modify the vehicle number and parking space number in each region of managed cell, mobile phone terminal APP
Database is accessed by calling the interface of background server with page end.
Mobile phone terminal APP and page end are each provided with administrator's logentry.Cell management person uses, and needs to log in, and step on
The cell management person can only modify the vehicle number in each region of the cell oneself managed, parking space number, in video identification mould behind land
In the case that block erroneous judgement is failed to judge, cell management person can be with the vehicle number in each region of manual correction.Car owner uses, without logging in, side
The main searching parking stall of convinent car.
Car owner can check each region vehicle number of all cells for deploying present system by user terminal module
With parking space number, car owner can quickly judge the parking stall situation of each cell according to these information, and car owner is facilitated to find parking stall.
Cell management person can be checked or be modified the parking space information in each region of managed cell, vehicle fleet by user terminal module
Information, and the information can be used for the usage scenarios such as externally connected with display screen to enhance the adventure in daily life of neighbours living.
As shown in figure 3, cell number and zone number, central processing unit is arranged previously according to placement location in central processing unit
Image sequence information captured by camera is read, moving vehicle is identified by image sequence and carries out sentencing for direction of vehicle movement
Disconnected, and the preset cell number of bottom code and zone number is combined to generate corresponding information, module is by the letter by wireless communication
Breath is sent to database server, realizes the real-time update of each region vehicle number.
For cell, it is only necessary to which planning region disposes monitoring terminal at main crossing.Cell management person is logical
The vehicle number and parking space number in each region of managed cell can be modified at any time by crossing user terminal module, and car owner passes through user terminal mould
Block can all cells for deploying the system of real time inspection parking stall situation.
Before system deployment of the invention should regional planning scheme to cell carry out detailed analysis, for different cells
Regional planning scheme also should be modified accordingly, to reduce lower deployment cost, realize highest cost performance.
Cell management person needs to be arranged the parking space number in each region of the cell after system deployment of the invention, and counts each area
Domain vehicle number is to correct each region vehicle number.
System deployment timing node of the invention should be selected as far as possible when moving vehicle is less, facilitate cell management person
Each region vehicle number is counted.
In conclusion the cell smart parking occupancy management system of the invention based on video identification and technology of Internet of things, leads to
The combination for crossing video identification technology and technology of Internet of things has saved the management cost on open parking stall in cell, has improved and stop
The service efficiency of parking stall, is provided convenience at the problem of nowadays parking difficulty can be effectively relieved for car owner.
Cell is divided into several regions according to Intra-cell road conditions by the present invention, and the connectivity part in each region disposes prison
Terminal is surveyed, multiple monitoring terminals enter and leave region to vehicle and judge in cell, will handle by built-in wireless communication module
Information afterwards is sent to server module, realizes the real-time update to each region vehicle number of the cell.Cell management person passes through
Each region vehicle number of managed cell and each region parking space number of setting, Che Zhutong can be checked or be modified to user terminal module
The vehicle number and parking space number in each region of cell can be checked by crossing user terminal module, and car owner can by vehicle number and parking space number
Quickly to judge the parking stall situation of the cell.The present invention greatly improves management of the cell management personnel for residential parking space
Efficiency reduces management cost, while bringing convenience to car owner, reduces the time that car owner finds parking stall.
System of the invention is not limited only to cell, it is also possible in regions such as parking lots.
Claims (8)
1. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things, which is characterized in that including prison
Terminal, server module, user terminal module are surveyed, by monitoring terminal recognition moving vehicle and carries out sentencing for direction of vehicle movement
It is disconnected, and corresponding information is generated according to the placement region of monitoring terminal, server module, server are sent by the information of generation
Be stored in module the account number cipher of each cell management person, the vehicle number in the divided region of each cell, parking space number and
Preservation interacts required code with user terminal module, and server module receives the information from monitoring terminal, sends out after processing
Give user terminal module.
2. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as described in claim 1,
It is characterized in that, the monitoring terminal is collectively formed by video identification module with wireless communication module；Video identification module packet
Include camera and central processing unit；Server module includes database server and background server；User terminal module includes
Mobile phone terminal APP and page end；Camera connects central processing unit, and central processing unit connects wireless communication module, radio communication mold
Block connects database server, and database server connects background server, and background server connects mobile phone terminal APP and webpage
End.
3. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, the described video identification module identification vehicle and judge that vehicle enters and leaves area information, wireless communication module is by vehicle
Entering and leaving area information is sent to server module, and user terminal module is obtained by server module or the parking of modification cell
Position related data.
4. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, the monitoring terminal is mounted at each crossing of cell, for acquiring the information in vehicles while passing region, so
Database server, real-time update parking space information are transmitted this information to by built-in wireless communication module afterwards.
5. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, the database server stores the vehicle of the account number cipher of each cell management person, each region of each cell
Several and parking space number, the code of interface needed for background server saves page end and mobile phone terminal APP.
6. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, the mobile phone terminal APP is identical as the function of page end, all can be car owner the parking stall feelings of cell are provided
Condition can also make cell management person check or modify the vehicle number and parking space number in each region of managed cell；Mobile phone terminal APP with
Page end accesses database by calling the interface of background server.
7. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, car owner can check each area of all cells for deploying present system by the user terminal module
Domain vehicle number and parking space number, car owner can quickly judge the parking stall situation of each cell according to these information, car owner facilitated to seek
Look for parking stall；Cell management person can be checked or be modified the parking stall letter in each region of managed cell by user terminal module
Breath, vehicle fleet information, and the information can be used for the usage scenarios such as externally connected with display screen to enhance the adventure in daily life of neighbours living.
8. a kind of cell smart parking occupancy management system based on video identification and technology of Internet of things as claimed in claim 2,
It is characterized in that, cell number and zone number, central processing unit is arranged previously according to placement location in the central processing unit
Image sequence information captured by camera is read, moving vehicle is identified by image sequence and carries out sentencing for direction of vehicle movement
Disconnected, and the preset cell number of bottom code and zone number is combined to generate corresponding information, module is by information by wireless communication
It is sent to database server, realizes the real-time update of each region vehicle number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665937.3A CN110503851A (en) | 2019-07-23 | 2019-07-23 | Cell smart parking occupancy management system based on video identification and technology of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665937.3A CN110503851A (en) | 2019-07-23 | 2019-07-23 | Cell smart parking occupancy management system based on video identification and technology of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110503851A true CN110503851A (en) | 2019-11-26 |
Family
ID=68586754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665937.3A Pending CN110503851A (en) | 2019-07-23 | 2019-07-23 | Cell smart parking occupancy management system based on video identification and technology of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110503851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509360A (en) * | 2020-11-05 | 2021-03-16 | 南京市德赛西威汽车电子有限公司 | Parking lot parking space information calibration method, management system and parking lot |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326557A (en) * | 2005-12-06 | 2008-12-17 | 金基昌 | System for parking management |
| CN102629422A (en) * | 2012-04-18 | 2012-08-08 | 复旦大学 | Smart urban cloud computing parking management system and implementation method |
| CN102915638A (en) * | 2012-10-07 | 2013-02-06 | 复旦大学 | Surveillance video-based intelligent parking lot management system |
| CN104157166A (en) * | 2014-08-21 | 2014-11-19 | 孙之光 | Parking place management system and parking place reservation method |
| US20150371541A1 (en) * | 2014-06-23 | 2015-12-24 | Hi-Park Solutions Ltd. | Method and System for Locating Vacant Parking Places |
| CN106205204A (en) * | 2016-09-12 | 2016-12-07 | 中冶赛迪工程技术股份有限公司 | City-level wisdom parking management system based on big data technique and the Internet |
| CN107146467A (en) * | 2017-07-05 | 2017-09-08 | 华南理工大学 | Share implementation in a kind of parking stall of residential area |
| CN107393193A (en) * | 2017-08-07 | 2017-11-24 | 武汉科技大学 | A kind of community parking position shared system and method based on public platform |
| CN107993475A (en) * | 2017-11-28 | 2018-05-04 | 西安艾润物联网技术服务有限责任公司 | Parking lot management method, apparatus, system and computer-readable recording medium |
| CN109741628A (en) * | 2019-02-28 | 2019-05-10 | 上海天诚比集科技有限公司 | A kind of cell intelligent parking system and the intelligent parking route planning method using it |
-
2019
- 2019-07-23 CN CN201910665937.3A patent/CN110503851A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326557A (en) * | 2005-12-06 | 2008-12-17 | 金基昌 | System for parking management |
| CN102629422A (en) * | 2012-04-18 | 2012-08-08 | 复旦大学 | Smart urban cloud computing parking management system and implementation method |
| CN102915638A (en) * | 2012-10-07 | 2013-02-06 | 复旦大学 | Surveillance video-based intelligent parking lot management system |
| US20150371541A1 (en) * | 2014-06-23 | 2015-12-24 | Hi-Park Solutions Ltd. | Method and System for Locating Vacant Parking Places |
| CN104157166A (en) * | 2014-08-21 | 2014-11-19 | 孙之光 | Parking place management system and parking place reservation method |
| CN106205204A (en) * | 2016-09-12 | 2016-12-07 | 中冶赛迪工程技术股份有限公司 | City-level wisdom parking management system based on big data technique and the Internet |
| CN107146467A (en) * | 2017-07-05 | 2017-09-08 | 华南理工大学 | Share implementation in a kind of parking stall of residential area |
| CN107393193A (en) * | 2017-08-07 | 2017-11-24 | 武汉科技大学 | A kind of community parking position shared system and method based on public platform |
| CN107993475A (en) * | 2017-11-28 | 2018-05-04 | 西安艾润物联网技术服务有限责任公司 | Parking lot management method, apparatus, system and computer-readable recording medium |
| CN109741628A (en) * | 2019-02-28 | 2019-05-10 | 上海天诚比集科技有限公司 | A kind of cell intelligent parking system and the intelligent parking route planning method using it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509360A (en) * | 2020-11-05 | 2021-03-16 | 南京市德赛西威汽车电子有限公司 | Parking lot parking space information calibration method, management system and parking lot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105764032B (en) | A kind of vehicle position tracing system and positioning and tracing method | |
| CN108665728A (en) | Managing system of car parking and its parking space management system, Car license recognition toll collection system | |
| CN102831785A (en) | Parking space inquiry booking system and inquiry booking method thereof | |
| CN207319476U (en) | A kind of intelligent reverse vehicle searching system based on AR real scene navigations | |
| CN103345852A (en) | Parking information processing method and system | |
| CN112991604A (en) | Health information-based access control management system and method | |
| CN104112369A (en) | Carport occupation monitoring and warning method | |
| CN204348091U (en) | A kind of parking stall reservation system based on Internet of Things | |
| CN105139688A (en) | Automobile parking space management method and urban automobile parking space management method | |
| CN204856900U (en) | Intelligence parking video management system | |
| CN110047295B (en) | Park vehicle scheduling system and method | |
| CN111308953A (en) | Combined intelligent lamp post, street lamp adopting lamp post and control method of street lamp | |
| CN108307409A (en) | A kind of method and device realized CBR and measured | |
| CN106779979A (en) | Share the charging method of bicycle, order car client and system | |
| CN109191888A (en) | A kind of parking method and system | |
| CN202871098U (en) | Parking stall query and reservation system | |
| CN109360444A (en) | A kind of method of video intelligent identification and management parking stall vehicle | |
| CN112418119A (en) | Non-motor vehicle illegal parking monitoring system and method based on image recognition | |
| CN110503851A (en) | Cell smart parking occupancy management system based on video identification and technology of Internet of things | |
| CN209267614U (en) | Lane equipment remote supervision system | |
| CN205318481U (en) | Charging system for parking | |
| CN109242583A (en) | It returns the car management method, short-range communication base station and management system | |
| CN106162808B (en) | A kind of method and apparatus of network insertion | |
| CN113963567A (en) | Underground parking lot system based on multifunctional ad hoc network | |
| CN111815996B (en) | Parking lot intelligent management service platform |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191126 |