CN103440763B - A kind of bus takes householder method and device - Google Patents

A kind of bus takes householder method and device Download PDF

Info

Publication number
CN103440763B
CN103440763B CN201310347300.2A CN201310347300A CN103440763B CN 103440763 B CN103440763 B CN 103440763B CN 201310347300 A CN201310347300 A CN 201310347300A CN 103440763 B CN103440763 B CN 103440763B
Authority
CN
China
Prior art keywords
bus
take
location information
patronage
information
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
Application number
CN201310347300.2A
Other languages
Chinese (zh)
Other versions
CN103440763A (en
Inventor
张伟雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAILING TIMES MEDIA GROUP Co Ltd
Original Assignee
BAILING TIMES MEDIA GROUP Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAILING TIMES MEDIA GROUP Co Ltd filed Critical BAILING TIMES MEDIA GROUP Co Ltd
Priority to CN201310347300.2A priority Critical patent/CN103440763B/en
Publication of CN103440763A publication Critical patent/CN103440763A/en
Application granted granted Critical
Publication of CN103440763B publication Critical patent/CN103440763B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The embodiment of the invention discloses a kind of bus and take householder method and device, bus can be detected in real time and carry situation, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger, it is thus possible to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.What the method comprise the steps that reception subscriber equipment transmission takes requirement;Bus is positioned, obtains location information;When location information meet take require time, calculate the patronage on bus;Bus presence information is generated according to bus information, described location information and described patronage;When described bus presence information meet described in take require time, to described subscriber equipment send prompting message.

Description

A kind of bus takes householder method and device
Technical field
The present embodiments relate to the communications field, be specifically related to a kind of bus and take householder method and device.
Background technology
Bus, refers to follow route on urban road, has or without fixing order of classes or grades at school moment, the motor vehicles of carrying travelling.Present bus has become as a kind of public transportation vehicle the most general, along with urbanization and vehicularized development, urban population and region are continuously increased, the demand of public transport is quickly increased accordingly, it is desirable to public traffic enterprises puts into more bus.
For big city, although bus is being constantly increasing, but owing to metropolitan population is relatively intensive, and the situation of the trip that flocks together is very serious, so current bus faces such a problem: the passenger taking bus in a certain period is very many, cause blocking up in bus, but in another a period of time or after a collection of substantial amounts of passenger is just transferred, the bus of next group becomes again loose exception, but the quantity of the time and passenger inside the vehicle owing to being unable to estimate the arrival of next group bus, have plenty of time and do not like the passenger that the passenger of crowded bus can only and then make up for lost time and take together, passenger and urban mass-transit system are disadvantageous by this.
Summary of the invention
Embodiments provide a kind of bus and take householder method and device, bus can be detected in real time and carry situation, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger, it is thus possible to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.
Householder method taken by the bus that the embodiment of the present invention provides, including:
What receive subscriber equipment transmission takes requirement;
Bus is positioned, obtains location information;
When location information meet take require time, calculate the patronage on bus;
Bus presence information is generated according to bus information, described location information and described patronage;
When described bus presence information meet described in take require time, to described subscriber equipment send prompting message.
Alternatively,
Described take to require to include take destination, take train number and take condition.
Alternatively,
Described in step, bus is positioned, obtains location information and include:
By GPS, bus is positioned, obtain location information.
Alternatively,
The patronage calculated on bus described in step includes:
The photographic head built-in by bus is taken pictures to inside described bus, obtains shooting photo;
Described shooting photo is carried out image recognition, is identified result;
Described recognition result is calculated, obtains patronage.
Alternatively,
Step sends prompting message to described subscriber equipment and includes:
Information of voice prompt and/or text prompt information is sent to described subscriber equipment.
Auxiliary device taken by the bus that the embodiment of the present invention provides, including:
Receive unit, for receive subscriber equipment send take requirement;
Positioning unit, for bus is positioned, obtains location information;
Computing unit, for when location information meet take require time, calculate the patronage on bus;
Generate unit, for generating bus presence information according to bus information, described location information and described patronage;
Transmitting element, for when described bus presence information meet described in take require time, to described subscriber equipment send prompting message.
Alternatively,
Described computing unit includes:
Qianmen infrared inductor, is arranged on front door place, gets on the bus number for record;
Back door infrared inductor, is arranged on tail gate place, gets off number for record;
Controller, for number and the described patronage got off on number calculating bus of getting on the bus described in basis.
Alternatively,
Described computing unit includes:
Shooting subelement, for taking pictures to inside described bus, obtains shooting photo;
Identify subelement, for described shooting photo is carried out image recognition, be identified result;
Computation subunit, for described recognition result is calculated, obtains patronage.
Alternatively,
Described shooting subelement is photographic head.
Alternatively,
The quantity of described photographic head is two, is separately positioned on the front-end and back-end of bus.
In the embodiment of the present invention, what first receive subscriber equipment transmission takes requirement;Then bus is positioned, obtain location information;When location information meet take require time, calculate the patronage on bus;Bus presence information is generated then according to bus information, described location information and described patronage;Finally when described bus presence information meet described in take require time, to described subscriber equipment send prompting message.Carry situation owing to bus can be detected in real time, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger such that it is able to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.
Accompanying drawing explanation
Fig. 1 is that in the embodiment of the present invention, householder method first embodiment flow chart taken by bus;
Fig. 2 is that in the embodiment of the present invention, householder method the second embodiment flow chart taken by bus;
Fig. 3 is that in the embodiment of the present invention, auxiliary device example structure schematic diagram taken by bus.
Detailed description of the invention
Embodiments provide a kind of bus and take householder method and system, it is possible to detection bus situation in real time, and then send satisfactory information for taking passage to passenger such that it is able to realize taking the shunting of passenger on public transport, reduce the pressure of urban mass-transit system.
Referring to Fig. 1, in the embodiment of the present invention, bus is taken the first embodiment of householder method and is included:
What 101, receive subscriber equipment transmission takes requirement;
Bus in the embodiment of the present invention is taken in householder method, it is necessary first to what receive subscriber equipment transmission takes requirement, and above-mentioned subscriber equipment can be mobile phone, it is also possible to is panel computer, is not construed as limiting herein.
102, bus is positioned, obtain location information;
Receive subscriber equipment send take requirement after, it is possible to bus is positioned, thus obtaining location information.
103, when location information meet take require time, calculate the patronage on bus;
After obtaining location information, it is possible to location information compared with taking requirement, if location information meets takes requirement, calculate the patronage on bus.
104, bus presence information is generated according to bus information, location information and patronage;
After obtaining the patronage on bus, it is possible to generate bus presence information according to bus information, location information and patronage.
105, when bus presence information meet take require time, to subscriber equipment send prompting message.
After obtaining bus presence information, it is possible to bus presence information is compared with taking requirement, when bus presence information meet take require time, to subscriber equipment send prompting message.
In the embodiment of the present invention, what first receive subscriber equipment transmission takes requirement;Then bus is positioned, obtain location information;When location information meet take require time, calculate the patronage on bus;Bus presence information is generated then according to bus information, location information and patronage;Finally when bus presence information meet take require time, to subscriber equipment send prompting message.Carry situation owing to bus can be detected in real time, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger such that it is able to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.
Of the present invention bus is as briefly described above and has taken the first embodiment of householder method, the second embodiment that bus of the present invention is taken householder method below is described in detail, referring to Fig. 2, in the embodiment of the present invention, bus is taken the second embodiment of householder method and is included:
What 201, receive subscriber equipment transmission takes requirement;
Bus in the embodiment of the present invention is taken in householder method, it is necessary first to what receive subscriber equipment transmission takes requirement, and above-mentioned subscriber equipment can be mobile phone, it is also possible to is panel computer, is not construed as limiting herein.Above-mentioned take requirement and can include taking destination, taking train number and take condition;The above-mentioned condition of taking can include the seats left number in bus and waiting time;Taking requirement as described above and may is that taking destination is Gang Ding station, taking train number is B25, and the seats left number in bus is more than 5, and the waiting time is within 30 minutes.
202, bus is positioned, obtain location information;
Receive subscriber equipment send take requirement after, it is possible to bus is positioned, thus obtaining location information.Above-mentioned positions bus, it is possible to be by GPS, bus is positioned, it is also possible to be positioned by site information.
203, judging whether location information meets and take requirement, if performing step 204, otherwise performing step 202;
After obtaining location information, it is possible to location information compared with taking requirement, if location information meets takes requirement, calculate the patronage on bus, otherwise perform step 202, continue bus is positioned.
204, the patronage on bus is calculated;
Patronage on above-mentioned calculating bus may include that to be taken pictures in bus inside by the photographic head by bus is built-in, obtains shooting photo;Shooting photo is carried out image recognition, is identified result;Recognition result is calculated, obtains patronage.Patronage on above-mentioned calculating bus can also include: installs infrared inductor additional at car door place, when passenger loading or when getting off, it is possible to add up patronage by infrared inductor.
205, bus presence information is generated according to bus information, location information and patronage;
After obtaining the patronage on bus, it is possible to generate bus presence information according to bus information, location information and patronage.Above-mentioned bus information can include seating capacity on the train number of bus and car;Above-mentioned bus presence information can include bus and reach to take the time of destination to taking seat remainder and bus in the distance of destination, bus.
206, when bus presence information meet take require time, to subscriber equipment send prompting message.
After obtaining bus presence information, it is possible to bus presence information is compared with taking requirement, when bus presence information meet take require time, to subscriber equipment send prompting message.That is assume that taking requirement is: taking destination is Gang Ding station, taking train number is B25, and the seats left number in bus is more than 5, and the waiting time is within 30 minutes, when bus presence information meet above-mentioned take require time, to subscriber equipment send prompting message;Above-mentioned prompting message can include information of voice prompt and/or text prompt information, for instance subscriber equipment can arrange and send information when there is meeting the bus taking requirement to subscriber equipment, it is also possible to is play music, is not construed as limiting herein.
In the embodiment of the present invention, what first receive subscriber equipment transmission takes requirement;Then bus is positioned, obtain location information;When location information meet take require time, calculate the patronage on bus;Bus presence information is generated then according to bus information, location information and patronage;Finally when bus presence information meet take require time, to subscriber equipment send prompting message.Situation is carried owing to bus can be detected in real time, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger, and reminder message can be sent according to user setup such that it is able to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.
The second embodiment that bus of the present invention is taken householder method above is described in detail, the particularly process of the patronage on calculating bus, of the present invention bus is described below and takes auxiliary device embodiment, referring to Fig. 3, in the embodiment of the present invention, bus is taken auxiliary device embodiment and is included:
Receive unit 301, for receive subscriber equipment send take requirement;
Positioning unit 302, for bus is positioned, obtains location information;
Computing unit 303, for when location information meet take require time, calculate the patronage on bus;
Generate unit 304, for generating bus presence information according to bus information, location information and patronage;
Transmitting element 305, for when bus presence information meet take require time, to subscriber equipment send prompting message.
Alternatively,
Computing unit 303 includes:
Shooting subelement 3031, for being taken pictures in bus inside, obtains shooting photo;
Identify subelement 3032, for shooting photo is carried out image recognition, be identified result;
Computation subunit 3033, for recognition result is calculated, obtains patronage.
Bus in the embodiment of the present invention is taken in householder method, first receive unit 301 need receive subscriber equipment send take requirement, above-mentioned subscriber equipment can be mobile phone, it is also possible to is panel computer, is not construed as limiting herein.Above-mentioned take requirement and can include taking destination, taking train number and take condition;The above-mentioned condition of taking can include the seats left number in bus and waiting time;Taking requirement as described above and may is that taking destination is Gang Ding station, taking train number is B25, and the seats left number in bus is more than 5, and the waiting time is within 30 minutes.
Receive unit 301 receive subscriber equipment send take requirement after, bus can be positioned by positioning unit 302, thus obtaining location information.Bus is positioned by above-mentioned positioning unit 302, it is possible to be by GPS, bus is positioned, it is also possible to be positioned by site information.
After obtaining location information, it is possible to location information compared with taking requirement, if location information meets takes requirement, computing unit 303 calculates the patronage on bus.Above-mentioned computing unit 303 calculates the patronage on bus and may include that to be taken pictures by the photographic head that bus is built-in in bus inside by shooting subelement 3031, obtains shooting photo;Identify that shooting photo is carried out image recognition by subelement 3032, be identified result;Computation subunit 3033, can be specifically the built-in chip of computing unit 303, recognition result is calculated, obtains patronage.Above-mentioned shooting subelement 3031 can be photographic head, and the quantity of above-mentioned photographic head can be two, is separately positioned on the front-end and back-end of bus.Above-mentioned computing unit 303 calculates the patronage on bus and can also include: Qianmen infrared inductor, and record is got on the bus number, and back door infrared inductor record is got off number, and controller is according to the number of getting on the bus and the patronage got off on number calculating bus.It should be noted that can be undertaken with communication by wireless communication module between above-mentioned Qianmen infrared inductor and back door infrared inductor, it is also possible to communicated by physical circuit, do not limit herein.
After obtaining the patronage on bus, generate unit 304, can be specifically process chip, it is possible to generate bus presence information according to bus information, location information and patronage.Above-mentioned bus information can include seating capacity on the train number of bus and car;Above-mentioned bus presence information can include bus and reach to take the time of destination to taking seat remainder and bus in the distance of destination, bus.
After obtaining bus presence information, it is possible to bus presence information is compared with taking requirement, when bus presence information meet take require time, transmitting element 305 to subscriber equipment send prompting message.That is assume that taking requirement is: taking destination is Gang Ding station, taking train number is B25, and the seats left number in bus is more than 5, and the waiting time is within 30 minutes, when bus presence information meet above-mentioned take require time, to subscriber equipment send prompting message;Above-mentioned prompting message can include information of voice prompt and/or text prompt information, for instance subscriber equipment can arrange and send information when there is meeting the bus taking requirement to subscriber equipment, it is also possible to is play music, is not construed as limiting herein.
In the embodiment of the present invention, first receive unit 301 receive subscriber equipment send take requirement;Then bus is positioned by positioning unit 302, obtains location information;When location information meet take require time, computing unit 303 calculates the patronage on bus;Then generate unit 304 and generate bus presence information according to bus information, location information and patronage;Finally when bus presence information meet take require time, transmitting element 305 to subscriber equipment send prompting message.Situation is carried owing to bus can be detected in real time, and send satisfactory information for taking passage according to above-mentioned lift-launch situation to passenger, and reminder message can be sent according to user setup such that it is able to realize taking the shunting of passenger on public transport, and then reduce the pressure of urban mass-transit system.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method can be by the hardware that program carrys out instruction relevant and completes, program therein can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or CD etc..
Above a kind of bus provided by the present invention is taken householder method and device is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.

Claims (9)

1. householder method taken by a bus, it is characterised in that including:
What receive subscriber equipment transmission takes requirement;
Bus is positioned, obtains location information;
When location information meet take require time, calculate the patronage on bus;
When location information be unsatisfactory for taking require time, re-execute and described bus positioned, obtain the step of location information;
Bus presence information is generated according to bus information, described location information and described patronage;
When described bus presence information meet described in take require time, to described subscriber equipment send prompting message;Wherein, described in take to require to include and take destination, take train number and take condition, described in the condition of taking include the seats left number in bus and waiting time.
2. householder method taken by bus according to claim 1, it is characterised in that described in step, bus is positioned, and obtains location information and includes:
By GPS, bus is positioned, obtain location information.
3. householder method taken by bus according to claim 1, it is characterised in that the patronage calculated on bus described in step includes:
The photographic head built-in by bus is taken pictures to inside described bus, obtains shooting photo;
Described shooting photo is carried out image recognition, is identified result;
Described recognition result is calculated, obtains patronage.
4. householder method taken by bus according to claim 1, it is characterised in that step sends prompting message to described subscriber equipment and includes:
Information of voice prompt and/or text prompt information is sent to described subscriber equipment.
5. auxiliary device taken by a bus, it is characterised in that including:
Receive unit, for receive subscriber equipment send take requirement;Wherein, described in take to require to include and take destination, take train number and take condition, described in the condition of taking include the seats left number in bus and waiting time;
Positioning unit, for bus is positioned, obtains location information;When location information be unsatisfactory for taking require time, again bus is positioned, obtains location information;
Computing unit, for when location information meet take require time, calculate the patronage on bus;
Generate unit, for generating bus presence information according to bus information, described location information and described patronage;
Transmitting element, for when described bus presence information meet described in take require time, to described subscriber equipment send prompting message.
6. auxiliary device taken by bus according to claim 5, it is characterised in that described computing unit includes:
Qianmen infrared inductor, is arranged on front door place, gets on the bus number for record;
Back door infrared inductor, is arranged on tail gate place, gets off number for record;
Controller, for number and the described patronage got off on number calculating bus of getting on the bus described in basis.
7. auxiliary device taken by bus according to claim 5, it is characterised in that described computing unit includes:
Shooting subelement, for taking pictures to inside described bus, obtains shooting photo;
Identify subelement, for described shooting photo is carried out image recognition, be identified result;
Computation subunit, for described recognition result is calculated, obtains patronage.
8. auxiliary device taken by bus according to claim 7, it is characterised in that described shooting subelement is photographic head.
9. auxiliary device taken by bus according to claim 8, it is characterised in that the quantity of described photographic head is two, is separately positioned on the front-end and back-end of bus.
CN201310347300.2A 2013-08-09 2013-08-09 A kind of bus takes householder method and device Active CN103440763B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310347300.2A CN103440763B (en) 2013-08-09 2013-08-09 A kind of bus takes householder method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310347300.2A CN103440763B (en) 2013-08-09 2013-08-09 A kind of bus takes householder method and device

Publications (2)

Publication Number Publication Date
CN103440763A CN103440763A (en) 2013-12-11
CN103440763B true CN103440763B (en) 2016-07-13

Family

ID=49694456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310347300.2A Active CN103440763B (en) 2013-08-09 2013-08-09 A kind of bus takes householder method and device

Country Status (1)

Country Link
CN (1) CN103440763B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103886742A (en) * 2014-03-27 2014-06-25 深圳市九洲电器有限公司 Method and system for reminding passenger to take bus
CN104036635B (en) * 2014-07-01 2016-01-06 重庆交通大学 Intelligent bus answering system
CN105632173B (en) * 2015-12-31 2017-11-10 河海大学 The Optimum Identification Method of urban mass-transit system is carried out using GPS data from taxi
CN106097703A (en) * 2016-08-10 2016-11-09 深圳供电局有限公司 A kind of regular bus information gathering and shared system and corresponding car-mounted terminal
CN107481522B (en) * 2017-09-01 2020-02-07 高文飞 Public transportation sharing system and method based on Internet of things
CN107578246A (en) * 2017-09-07 2018-01-12 郑州云海信息技术有限公司 A kind of intelligent public transportation system based on cloud computing and by bus method
CN107798900A (en) * 2017-11-10 2018-03-13 桂林电子科技大学 A kind of voice-based intelligent bus reporting station system and system communicating method
CN107958608A (en) * 2017-12-25 2018-04-24 中山市榄商置业发展有限公司 A kind of internet intelligent traffic system
CN110705446B (en) * 2019-09-27 2022-08-02 阿波罗智联(北京)科技有限公司 Method and device for assisting riding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1579836A (en) * 2003-08-15 2005-02-16 株式会社日立制作所 Bus, stop and center system with information exchange
CN201035760Y (en) * 2007-04-26 2008-03-12 长春联信技术有限公司 Public transport passenger flow and mileage information acquisition device
CN201255897Y (en) * 2008-09-23 2009-06-10 长安大学 Human flow monitoring device for bus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1579836A (en) * 2003-08-15 2005-02-16 株式会社日立制作所 Bus, stop and center system with information exchange
CN201035760Y (en) * 2007-04-26 2008-03-12 长春联信技术有限公司 Public transport passenger flow and mileage information acquisition device
CN201255897Y (en) * 2008-09-23 2009-06-10 长安大学 Human flow monitoring device for bus

Also Published As

Publication number Publication date
CN103440763A (en) 2013-12-11

Similar Documents

Publication Publication Date Title
CN103440763B (en) A kind of bus takes householder method and device
WO2018192352A1 (en) Lane selection method, target vehicle and computer storage medium
US9230438B2 (en) Vehicle location and activity sharing
US20180356237A1 (en) Enhanced navigation instruction and user determination
US20200098200A1 (en) Device, Method and Computer Program for a Vehicle for Providing an Accident Notification Regarding an Accident to an Emergency Call Center
US20110238290A1 (en) Navigation system with image assisted navigation mechanism and method of operation thereof
US20180350024A1 (en) Baggage Management for Mobility-As-A-Service
CN103606294B (en) A kind of subway reporting station method and device thereof for mobile device
CN103428635A (en) Information providing method for mobile terminal and apparatus thereof
WO2010125499A1 (en) Automated carpooling matching
US10088330B2 (en) Navigation system with notification mechanism and method of operation thereof
US20180143033A1 (en) Method and system for lane-based vehicle navigation
JP2021051431A (en) Vehicle allocation management device and operation management device
US20210314852A1 (en) Apparatus for supporting vehicle to everything communication, system including the same, and method thereof
CN105489051A (en) Bus station arrival prompting method, mobile terminal and cloud server
US20190259121A1 (en) Management system, management method, and recording medium
CN109410568A (en) The get-off stop estimation method and system of rule are drawn a portrait and changed to based on user
CN106023582A (en) BRT passenger traveling information acquisition and guiding scheme publishing system and method
US20200130577A1 (en) Empathy-Based Speed Alert
US20190094034A1 (en) Navigation system with a system initiated inquiry and method of operation thereof
US20150006075A1 (en) Systems, Methods, and Computer-Readable Media for Determining a Parking Route Near a User's Destination
CN103198654B (en) Mini type bus running method within resident sparse zone and control device thereof
KR101649555B1 (en) standardised method for rail users information in real time
CN104867322B (en) A kind of method and apparatus for determining bus stop station
JPWO2018138884A1 (en) Traffic guidance system, traffic guidance method, parking lot management system, parking lot management method, and recording medium

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20171108

Granted publication date: 20160713

PP01 Preservation of patent right
PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20201108

Granted publication date: 20160713

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20201110

Granted publication date: 20160713

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20231110

Granted publication date: 20160713