CN104943712B - The automatic management method of shunting list in a kind of shunting monitoring system - Google Patents
The automatic management method of shunting list in a kind of shunting monitoring system Download PDFInfo
- Publication number
- CN104943712B CN104943712B CN201510358897.XA CN201510358897A CN104943712B CN 104943712 B CN104943712 B CN 104943712B CN 201510358897 A CN201510358897 A CN 201510358897A CN 104943712 B CN104943712 B CN 104943712B
- Authority
- CN
- China
- Prior art keywords
- locomotive
- hook
- job ticket
- section
- shunting
- 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
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates in a kind of shunting monitoring system shunting list automatic management method, comprise the following steps：1) the real time record job ticket information related to locomotive；2) state of real-time update shunting operation sheet；3) using artificial with automatically process job ticket combination to process job ticket.Compared with prior art, the present invention have increase job ticket automatic management, reduce the manually renewal to job ticket, realize job ticket state renewal automatization the advantages of.
Description
Technical field
The present invention relates to a kind of shunting monitoring system, especially relate to shunting list in a kind of shunting monitoring system
Automatic management method.
Background technology
Shunting service is the important component part that railway transportation produces, and the foundation of shunting service is exactly shunting service notice
Single (hereinafter referred to as " job ticket ").In actual shunting service, driver needs to carry out dislodging car, turn line etc. according to job ticket
The shunting service of type, thus safely, effectively car team is carried out with tissue allotment, completes Shunting operation.Therefore, job ticket
Editor, transmission, state updates and record is directly connected to safety and the efficiency of shunting service.
In existing shunting monitoring system (STP), general operating type is the renewal manually carrying out job ticket, i.e. people
Work carries out effacement to different hook operations, thus the beginning of next hook of labelling.The method is undue to rely on artificial operation, and driver needs
While driving, state renewal is carried out to corresponding hook operation, reduce work efficiency to a great extent it is therefore desirable to have
A kind of auto state management method of job ticket.
Content of the invention
The purpose of the present invention is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of shunting monitoring system
The automatic management method of middle shunting list, increases the automatic management of job ticket, reduces the manually renewal to job ticket, real
The automatization that existing job ticket state updates.
The purpose of the present invention can be achieved through the following technical solutions：
In a kind of shunting monitoring system, the automatic management method of shunting list is it is characterised in that include following walking
Suddenly：
1) the real time record job ticket information related to locomotive；
2) state of real-time update shunting operation sheet；
3) using artificial with automatically process job ticket combination to process job ticket.
Described step 1) it is specially：
101) All Jobs list information in record our station, and each job ticket is associated with corresponding monitoring locomotive；
102) carry out job ticket repeating transmission under setting opportunity.
Described step 2) include：
201) real time position of the operation section according to yard operation locomotive and locomotive, updates each in locomotive correlation job ticket
The state of hook operation；
202) register, nullify situation according to locomotive position and locomotive, the performance of the related job ticket of real-time update locomotive,
And accordingly updated in terminal subsystem and locomotive subsystem.
Described step 202) it is specially：
According to locomotive position, sequential update is carried out to hook-shaped state each in job ticket；
According to locomotive position, the currently active hook of automatic decision, the hook operation before effective hook is automatically updated.
Described step 2) it is specially：
301) travel through all of dedicated line, judging locomotive whether on dedicated line, if do not existed, carrying out step 302), such as
Fruit is then carrying out step 303)；
302) judge whether this locomotive has corresponding job ticket, if it is, execution step 304), otherwise return to step
301)；
303) judge whether this locomotive has corresponding job ticket, if it is, using special walk the current hook of line renewal side
Method calculates current hook number, and execution step 306), otherwise return to step 301)；
304) judge whether car team current location is consistent with job ticket section, if it has, then carrying out step 305), otherwise enter
Row step 306)；
305) judge whether job ticket completes, if it is, direct execution step 306), otherwise, increase current hook number, put
Job ticket does not complete mark, and execution step 306)；
306) judge whether current hook number is more than operation single hook number, if greater than operation single hook number, represent current work list
Execute and completed, then putting job ticket has needed to nullify mark and completed to identify, and otherwise jumps out inspection.
The update method of described current hook calculates current hook number and is specially：
400) respectively obtain current hook corresponding operation section B in locomotive current location A and job ticket；
401) judging whether job ticket completes, if completed, jumping directly to step 4011)；If it is not complete, then
Carry out step 402)；
402) judge whether position A is section without a switch, if YES then carrying out step 403), otherwise carry out step 404)；
403) judge whether position A and section B is same section, if it has, then putting the mark in this operation section for the locomotive
Hung_flag is true, and carries out step 404)；Otherwise, directly carry out step 404)；
404) whether mark Hung_flag judging locomotive place section is true, if YES then carrying out step 405), no
Then jump to step 4011)；
405) judge whether position A is section without a switch, if it has, then carrying out step 406), otherwise carry out step 408)；
406) judge whether Wu Cha position A and section B is same section, if it has, then carrying out step 407), otherwise jump
Go to step 4010)；
407) judge whether current hook and locomotive meet condition：Current hook is last hook of job ticket, and this is hooked into going
Operation section be special walk line, and locomotive stop；After meeting this condition, carry out step 4010), if being unsatisfactory for, jump
Go out to check；
408) judge whether position A is switch section, if YES then carrying out step 4010), otherwise carry out step 409)；
409) judge whether position A is track switch, if YES then carrying out step 4010), otherwise carry out step 4011)；
4010) current hook number Jia 1, and mark Hung_flag putting locomotive place job position A is false, and execution step
4011)；
4011) judge whether current hook number is more than the hook number of job ticket, if it is complete to identify quilt in job ticket
In the case of putting, setting job ticket needs to nullify mark, otherwise jumps out inspection.
When locomotive enters new section and yet suffers from the hooking plan needing to update, carry out jumping hook calculating, this jump hook meter
It is specially：
501) travel through All Jobs list, and the related locomotive in our station is searched according to each job ticket；
502) according to yard practical situation, search locomotive place section；
503) search locomotive place route, carries out the collection of route element；
504) section without a switch of route terminal, the i.e. target zone of route are searched；
505) travel through each hook operation in this cycle operation list, judge that in hook operation, affiliated section whether there is route target area
Section, if there are then carrying out 506), not have, the epicycle of this operation travels through and terminates；
506) updating this hook operation is current work hook；
507) updating the operation hook before this hook operation is to have completed hook.
Described step 3) it is specially：
The responsively manual intervention of face person on duty, updates hook in locomotive correlation job ticket and job ticket according to artificial operation
Job state；Or the manual intervention of response engine drivers in locomotive depot, operated according to crew and update locomotive correlation job ticket and job ticket
Middle hook job state.
Compared with prior art, the present invention has advantages below：
1st, the present invention represent with reference to yard and locomotive position tracking, in real time hook job state in related job ticket is carried out
Update it is achieved that the automatically updating of each hook operation performance in job ticket；
2nd, the present invention carries out to job ticket jumping hook process according to locomotive current location, substantially increases the fulfilling rate of plan.
3rd, the present invention, according to locomotive registration scenarios, automatically selects the repeating transmission carrying out job ticket, improves the efficiency of operation.
4th, the present invention, by the combination with job ticket manual intervention, substantially increases the efficiency of operation menu manager.
Brief description
Fig. 1 is shunting monitoring system (STP) structural representation；
Fig. 2 updates flow chart for job ticket of the present invention；
Fig. 3 is the present invention current hook calculation flow chart；
Fig. 4 jumps hook calculation flow chart for the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, shunting monitoring system (STP) system is totally made up of three parts：On-vehicle host subsystem, ground master
Loom system, terminal subsystem, engine drivers in locomotive depot and ground person on duty can pass through on-vehicle host subsystem and null terminator Null respectively
System is manually operated to job ticket, and meanwhile, the present invention carries out logical process by ground host machine subsystem, realizes to shunting
The automatically updating of single state, and carry out state tying with on-vehicle host subsystem and terminal subsystem, reach the automatic of job ticket
Administrative purposes.
System finds its corresponding monitoring locomotive according to the job ticket receiving, according to the current hook number in job ticket,
The hook of locomotive confirms operation and the change of monitoring equipment tailstock portion section, calculates the current hook number of locomotive job ticket, current hook number passes through
Communication control module sends to terminal subsystem and onboard subsystem.
When monitoring locomotive is currently located section change, locomotive has job ticket, and ground host machine is searched corresponding in current work list
The hook number of section, and update the current hook number of locomotive shunting list；When monitoring locomotive leave special walk line, ground host machine effacement
Special walk line and related non-pooled area operation hook；When monitoring locomotive is in rolling operation process, car team front end
Position, according to the moment of the shunting signal calibration closed, puts current hook according to whether being included in job ticket section in route.
In shunting monitoring system of the present invention, the automatic management method of shunting list, comprises the following steps：
1) the real time record job ticket information related to locomotive；
2) state of real-time update shunting operation sheet；
3) using artificial with automatically process job ticket combination to process job ticket.
As shown in Fig. 2 described step 2) be specially：
301) travel through all of dedicated line, judging locomotive whether on dedicated line, if do not existed, carrying out step 302), such as
Fruit is then carrying out step 303)；
302) judge whether this locomotive has corresponding job ticket, if it is, execution step 304), otherwise return to step
301)；
303) judge whether this locomotive has corresponding job ticket, if it is, using special walk the current hook of line renewal side
Method calculates current hook number, and execution step 306), otherwise return to step 301)；
304) judge whether car team current location is consistent with job ticket section, if it has, then carrying out step 305), otherwise enter
Row step 306)；
305) judge whether job ticket completes, if it is, direct execution step 306), otherwise, increase current hook number, put
Job ticket does not complete mark, and execution step 306)；
306) judge whether current hook number is more than operation single hook number, if greater than operation single hook number, represent current work list
Execute and completed, then putting job ticket has needed to nullify mark and completed to identify, and otherwise jumps out inspection.
As shown in figure 3, the update method of described current hook calculates current hook number being specially：
400) respectively obtain current hook corresponding operation section B in locomotive current location A and job ticket；
401) judging whether job ticket completes, if completed, jumping directly to step 4011)；If it is not complete, then
Carry out step 402)；
402) judge whether position A is section without a switch, if YES then carrying out step 403), otherwise carry out step 404)；
403) judge whether position A and section B is same section, if it has, then putting the mark in this operation section for the locomotive
Hung_flag is true, and carries out step 404)；Otherwise, directly carry out step 404)；
404) whether mark Hung_flag judging locomotive place section is true, if YES then carrying out step 405), no
Then jump to step 4011)；
405) judge whether position A is section without a switch, if it has, then carrying out step 406), otherwise carry out step 408)；
406) judge whether Wu Cha position A and section B is same section, if it has, then carrying out step 407), otherwise jump
Go to step 4010)；
407) judge whether current hook and locomotive meet condition：Current hook is last hook of job ticket, and this is hooked into going
Operation section be special walk line, and locomotive stop；After meeting this condition, carry out step 4010), if being unsatisfactory for, jump
Go out to check；
408) judge whether position A is switch section, if YES then carrying out step 4010), otherwise carry out step 409)；
409) judge whether position A is track switch, if YES then carrying out step 4010), otherwise carry out step 4011)；
4010) current hook number Jia 1, and mark Hung_flag putting locomotive place job position A is false, and execution step
4011)；
4011) judge whether current hook number is more than the hook number of job ticket, if it is complete to identify quilt in job ticket
In the case of putting, setting job ticket needs to nullify mark, otherwise jumps out inspection.
As shown in figure 4, when locomotive enters new section and yet suffers from the hooking plan needing to update, carrying out jumping hook meter
Calculate, this jump hook calculates and is specially：
501) travel through All Jobs list, and the related locomotive in our station is searched according to each job ticket；
502) according to yard practical situation, search locomotive place section；
503) search locomotive place route, carries out the collection of route element；
504) section without a switch of route terminal, the i.e. target zone of route are searched；
505) travel through each hook operation in this cycle operation list, judge that in hook operation, affiliated section whether there is route target area
Section, if there are then carrying out 506), not have, the epicycle of this operation travels through and terminates；
506) updating this hook operation is current work hook；
507) updating the operation hook before this hook operation is to have completed hook.
The present invention has been applied in the tune at multiple stations of multiple road bureaus such as Lanzhou office, Taiyuan office, Harbin office, Jinan office
In car monitoring system (STP), show good in locomotive shunting operation, and under the cooperation that artificial shunting trip confirms, significantly
Improve the efficiency of locomotive shunting.
Claims (6)
1. in a kind of shunting monitoring system the automatic management method of shunting list it is characterised in that comprising the following steps：
1) the real time record job ticket information related to locomotive；
2) state of real-time update shunting operation sheet；
3) using artificial with automatically process job ticket combination to process job ticket；
Described step 2) include：
201) real time position of the operation section according to yard operation locomotive and locomotive, updates each hook in locomotive correlation job ticket and makees
The state of industry；
202) register, nullify situation according to locomotive position and locomotive, the performance of the related job ticket of real-time update locomotive, and
Accordingly updated in terminal subsystem and locomotive subsystem；
Described step 2) it is specially：
301) travel through all of dedicated line, judging locomotive whether on dedicated line, if do not existed, carrying out step 302), if
Then carry out step 303)；
302) judge whether this locomotive has corresponding job ticket, if it is, execution step 304), otherwise return to step 301)；
303) judge whether this locomotive has corresponding job ticket, if it is, using special walk the current hook of line update method meter
Calculate current hook number, and execution step 306), otherwise return to step 301)；
304) judge whether car team current location is consistent with job ticket section, if it has, then carrying out step 305), otherwise walked
Rapid 306)；
305) judge whether job ticket completes, if it is, direct execution step 306), otherwise, increase current hook number, put operation
Single not completing identifies, and execution step 306)；
306) judge whether current hook number is more than operation single hook number, if greater than operation single hook number, represented current work list
Execution completes, then putting job ticket needs to nullify mark and complete to identify, and otherwise jumps out inspection.
2. in a kind of shunting monitoring system according to claim 1 shunting list automatic management method, it is special
Levy and be, described step 1) it is specially：
101) All Jobs list information in record our station, and each job ticket is associated with corresponding monitoring locomotive；
102) carry out job ticket repeating transmission under setting opportunity.
3. in a kind of shunting monitoring system according to claim 1 shunting list automatic management method, it is special
Levy and be, described step 202) it is specially：
According to locomotive position, sequential update is carried out to hook-shaped state each in job ticket；
According to locomotive position, the currently active hook of automatic decision, the hook operation before effective hook is automatically updated.
4. in a kind of shunting monitoring system according to claim 1 shunting list automatic management method, it is special
Levy and be, the update method of described current hook calculates current hook number and is specially：
400) respectively obtain current hook corresponding operation section B in locomotive current location A and job ticket；
401) judging whether job ticket completes, if completed, jumping directly to step 4011)；If it is not complete, then carrying out
Step 402)；
402) judge whether position A is section without a switch, if YES then carrying out step 403), otherwise carry out step 404)；
403) judge whether position A and section B is same section, if it has, then putting mark Hung_ in this operation section for the locomotive
Flag is true, and carries out step 404)；Otherwise, directly carry out step 404)；
404) whether mark Hung_flag judging locomotive place section is true, if YES then carrying out step 405), otherwise jump
Go to step 4011)；
405) judge whether position A is section without a switch, if it has, then carrying out step 406), otherwise carry out step 408)；
406) judge whether Wu Cha position A and section B is same section, if it has, then carrying out step 407), otherwise jump to
Step 4010)；
407) judge whether current hook and locomotive meet condition：Current hook is last hook of job ticket, and this is hooked into the work of row
Industry section be special walk line, and locomotive stop；After meeting this condition, carry out step 4010), if being unsatisfactory for, jump out inspection
Look into；
408) judge whether position A is switch section, if YES then carrying out step 4010), otherwise carry out step 409)；
409) judge whether position A is track switch, if YES then carrying out step 4010), otherwise carry out step 4011)；
4010) current hook number Jia 1, and mark Hung_flag putting locomotive place job position A is false, and execution step
4011)；
4011) judge current hook number whether more than the hook number of job ticket, if it is complete to identify being set in job ticket
In the case of setting job ticket need nullify mark, otherwise jump out inspection.
5. in a kind of shunting monitoring system according to claim 1 shunting list automatic management method, it is special
Levy and be, when locomotive enters new section and yet suffers from the hooking plan needing to update, carry out jumping hook calculating, this jump hook calculates
It is specially：
501) travel through All Jobs list, and the related locomotive in our station is searched according to each job ticket；
502) according to yard practical situation, search locomotive place section；
503) search locomotive place route, carries out the collection of route element；
504) section without a switch of route terminal, the i.e. target zone of route are searched；
505) travel through each hook operation in this cycle operation list, judge that in hook operation, affiliated section whether there is route target zone,
If there are then carrying out 506), do not have, the epicycle traversal of this operation terminates；
506) updating this hook operation is current work hook；
507) updating the operation hook before this hook operation is to have completed hook.
6. in a kind of shunting monitoring system according to claim 1 shunting list automatic management method, it is special
Levy and be, described step 3) it is specially：
The responsively manual intervention of face person on duty, updates hook operation shape in locomotive correlation job ticket and job ticket according to artificial operation
State；Or the manual intervention of response engine drivers in locomotive depot, operated according to crew and update hook work in locomotive correlation job ticket and job ticket
Industry state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358897.XA CN104943712B (en) | 2015-06-25 | 2015-06-25 | The automatic management method of shunting list in a kind of shunting monitoring system |
| HK16101691.2A HK1213854A1 (en) | 2015-06-25 | 2016-02-17 | An automatic management method for shunting list of shunting monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358897.XA CN104943712B (en) | 2015-06-25 | 2015-06-25 | The automatic management method of shunting list in a kind of shunting monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943712A CN104943712A (en) | 2015-09-30 |
| CN104943712B true CN104943712B (en) | 2017-03-01 |
Family
ID=54158913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510358897.XA Active CN104943712B (en) | 2015-06-25 | 2015-06-25 | The automatic management method of shunting list in a kind of shunting monitoring system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104943712B (en) |
| HK (1) | HK1213854A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553664B (en) * | 2016-11-24 | 2018-08-28 | 卡斯柯信号有限公司 | The method and apparatus of shunting route control is implemented in combination with using STP and CTC |
| FR3066746B1 (en) * | 2017-05-24 | 2019-07-19 | Alstom Transport Technologies | OPTIMIZED TRAFFIC MANAGEMENT SYSTEM OF A TRAIN AND ASSOCIATED CBTC SIGNALING SYSTEM |
| CN107792121B (en) * | 2017-10-24 | 2019-12-13 | 卡斯柯信号有限公司 | Method for tracking and judging planned execution state of shunting hook by using TDCS shunting number |
| CN109606432B (en) * | 2018-12-12 | 2023-06-09 | 卡斯柯信号有限公司 | Method and device for realizing station operation post linkage by using CTC3.0 |
| CN109677464A (en) * | 2018-12-28 | 2019-04-26 | 卡斯柯信号有限公司 | A kind of shunting operation plan Transmission system |
| CN109625040A (en) * | 2019-01-09 | 2019-04-16 | 内蒙古伊泰准东铁路有限责任公司 | Engineering operation management system |
| CN111516729B (en) * | 2020-05-08 | 2022-03-29 | 卡斯柯信号有限公司 | Centralized processing method for locomotive shunting operation list |
| CN112606882A (en) * | 2021-01-27 | 2021-04-06 | 广西柳州钢铁集团有限公司 | Automatic hook clearing method for railway shunting operation plan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005650A (en) * | 2006-01-20 | 2007-07-25 | 上海梅山钢铁股份有限公司 | Locomotive dispatching system based on cluster communication and its information transfering method |
| CN200967488Y (en) * | 2006-11-17 | 2007-10-31 | 兰州交通大学 | Switching locomotive operation task list transmission unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5731912B2 (en) * | 2011-06-10 | 2015-06-10 | 株式会社日立製作所 | Driving arrangement support system |
-
2015
- 2015-06-25 CN CN201510358897.XA patent/CN104943712B/en active Active
-
2016
- 2016-02-17 HK HK16101691.2A patent/HK1213854A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005650A (en) * | 2006-01-20 | 2007-07-25 | 上海梅山钢铁股份有限公司 | Locomotive dispatching system based on cluster communication and its information transfering method |
| CN200967488Y (en) * | 2006-11-17 | 2007-10-31 | 兰州交通大学 | Switching locomotive operation task list transmission unit |
Non-Patent Citations (2)
| Title |
|---|
| "调车作业通知单无线传输系统";张金柱等;《铁路计算机应用》;20030531;第12卷(第5期);全文 * |
| "调车监控系统";yzcwddz;《百度文库》;20110819;前言、第1-3章 * |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1213854A1 (en) | 2016-07-15 |
| CN104943712A (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104943712B (en) | The automatic management method of shunting list in a kind of shunting monitoring system | |
| CN108189869B (en) | Common pipe region setting and switching method in common pipe region of CTCS-2 and CBTC | |
| CN103794044B (en) | In conjunction with car networking with the traffic control method of the conversion that relaxes | |
| CN105946905B (en) | Virtual rail section takes detection method | |
| CN110780665B (en) | Vehicle unmanned control method and device | |
| CN107310591A (en) | Integrity of train detection method, device and system | |
| CN102700574A (en) | Intelligent tracking system for enterprise railway plane shunting and working method of intelligent tracking system | |
| CN106740989A (en) | A kind of mobile authorization calculating method based on track circuit | |
| CN114715228B (en) | Railway passenger station shunting plan comprehensive management method and system | |
| CN111806525B (en) | Train operation diagram and train operation control method | |
| CN107235054B (en) | Freight train departure method based on CBTC (communication based train control) system and CBTC system | |
| CN102887159A (en) | Method and device for railway vehicle tracking and planned reporting | |
| CN108909776B (en) | Method and device for processing shunting operation in non-centralized linkage area | |
| CN111062644A (en) | Airport ground service vehicle management and control system and method based on high-precision navigation positioning | |
| CN114194259A (en) | Control system for flexible marshalling | |
| CN110866620A (en) | Intelligent parking lot management system for guiding traveling route and working method | |
| CN112829796B (en) | Train safety protection method, device and system in automatic shunting process and train | |
| CN114684222B (en) | Train control method and system based on bidirectional transmission of transponder | |
| CN202657056U (en) | Intelligent tracking system for flat shunting of enterprise railway | |
| CN103810887A (en) | Method and system for displaying bus shift information | |
| CN112590870B (en) | Departure method and device based on virtual annunciator, electronic equipment and storage medium | |
| CN101916510A (en) | Method for analyzing main line trafficability of urban mass transit in quasi-moving block mode | |
| CN102372014B (en) | Automatic locomotive collision prevention method in molten iron transportation logistics simulation system of metallurgical works | |
| CN104724144B (en) | During shunting service, bicycle parking calculates calibration steps automatically | |
| CN110517513A (en) | A kind of dynamic right of way system and its control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1213854 Country of ref document: HK |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1213854 Country of ref document: HK |