CN209020783U - A kind of automated sorting equipment of treaty documents - Google Patents

A kind of automated sorting equipment of treaty documents Download PDF

Info

Publication number
CN209020783U
CN209020783U CN201821539338.4U CN201821539338U CN209020783U CN 209020783 U CN209020783 U CN 209020783U CN 201821539338 U CN201821539338 U CN 201821539338U CN 209020783 U CN209020783 U CN 209020783U
Authority
CN
China
Prior art keywords
unit
control unit
conveyer belt
treaty documents
sorting equipment
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
CN201821539338.4U
Other languages
Chinese (zh)
Inventor
郝伟
李玉宏
马珂
刘雷
周维丽
马敏
陈曦
段琳凤
徐磊
和心
张艳
李冰郁
刘鑫悦
任欢
齐陟
刘超
刘鑫雪
刘艳芳
刘玉快
赵景峰
李军博
刘楠
李玄机
侯宇硕
谷雨
张静
郭建鑫
王径迤
公昊
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.)
State Grid Corp of China SGCC
Materials Branch of State Grid Jibei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Materials Branch of State Grid Jibei Electric Power 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 State Grid Corp of China SGCC, Materials Branch of State Grid Jibei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201821539338.4U priority Critical patent/CN209020783U/en
Application granted granted Critical
Publication of CN209020783U publication Critical patent/CN209020783U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sorting Of Articles (AREA)

Abstract

The utility model belongs to document classification equipment technical field, more particularly to a kind of automated sorting equipment of treaty documents, including archive job unit, archive job unit includes transmission unit, barcode scanning unit and sorting unit, transmission unit includes the conveyer belt and its driving assembly of middle part hollow out, and barcode scanning unit and sorting unit are sequentially distributed along the direction of transfer of conveyer belt;Wherein sorting unit includes slide track component, at least two pulp-collecting box and pressing member;PLC electric control unit, PLC electric control unit are electrically connected with driving assembly, slide track component, pressing member and barcode scanning reading unit respectively;Information control unit, information control unit and the PLC electric control unit communicate to connect.By above-mentioned setting, it can be achieved that the Fast Classification of treaty documents is filed, not only file high-efficient, it is thus also avoided that the drawbacks such as error-prone of manual sorting.

Description

A kind of automated sorting equipment of treaty documents
Technical field
The utility model belongs to document classification equipment technical field, and in particular to a kind of automated sorting of treaty documents is set It is standby.
Background technique
With the development of science and technology, collectivized operation, batch centralized purchasing becomes the first choice of conglomerate.It is signed as unified The signing department of contract has a large amount of contract to need to sort distribution and filing after the completion of signing, and human resources are limited, this is just Enterprise is needed to apply for a large amount of personnel to carry out the sorting and filing of treaty documents, the cost of human resources and management cost of enterprise It increases year by year.
Therefore, against the above deficiency, the utility model urgent need provides a kind of automated sorting equipment of treaty documents.
Utility model content
The purpose of this utility model is to provide a kind of automated sorting equipment of treaty documents, to solve in the prior art The problem of manual sortation contract inefficiency and easy error.
The utility model provides following proposal:
A kind of automated sorting equipment of treaty documents, comprising: archive job unit, the archive job unit include passing Send unit, barcode scanning unit and sorting unit;The transmission unit includes the conveyer belt and its driving assembly of middle part hollow out;It is described to sweep Code unit is located at the top of the conveyer belt;The sorting unit is located at the side of the barcode scanning unit, and including from bottom to top Slide track component, at least two pulp-collecting box and the pressing member set gradually;The slide track component is installed under the conveyer belt Side, at least two pulp-collecting box are installed on the slide track component;The pressing member is suspended on above the conveyer belt, is fitted It is pressed into the pulp-collecting box in by the treaty documents on the conveyer belt;PLC electric control unit, the PLC electrical control list Member is electrically connected with the driving component, slide track component, pressing member, barcode scanning unit respectively;Information control unit, the information Change control unit and the PLC electric control unit communicates to connect.
The automated sorting equipment of treaty documents as described above, further preferably, the slide track component include driving Motor and lead screw guide rails, the driving motor are connect with the lead screw guide rails, are suitable for driving the lead screw guide rails rotation;It is described to connect Magazine is set in the lead screw guide rails, suitable for sliding in the lead screw guide rails.
The automated sorting equipment of treaty documents as described above, further preferably, the quantity of the pulp-collecting box are 3 A, 3 pulp-collecting box are sequentially arranged along the length direction of the lead screw guide rails, and the width of the pulp-collecting box is less than the silk The 1/5 of thick stick rail length.
The automated sorting equipment of treaty documents as described above, further preferably, the sorting unit have two sets, and two The direction of transfer for covering the sorting unit along the conveyer belt is sequentially arranged.
The automated sorting equipment of treaty documents as described above, further preferably, the pressing member are press-down type Cylinder.
The automated sorting equipment of treaty documents as described above further includes further preferably cabinet, the cabinet cover It is located at the outside of the PLC electric control unit, the barcode scanning unit, sorting unit;Conveyer belt described in the transmission unit Head end be set to the outside of the cabinet, tail end is set on the inside of the cabinet.
The automated sorting equipment of treaty documents as described above, further preferably, the PLC electric control unit is also Including touching display screen and multiple operation buttons, the touching display screen is electrically connected with multiple operation buttons;The touch-control Display screen and multiple operation buttons are installed on the cabinet.
The automated sorting equipment of treaty documents as described above is further preferably provided with feeding on the cabinet Door, bottom is provided with multiple pulleys.
The automated sorting equipment of treaty documents as described above further includes further preferably three color alarm lamps, described Three color alarm lamps are installed on the top of the cabinet and are electrically connected with the PLC electric control unit.
The automated sorting equipment of treaty documents as described above further includes further preferably infrared inductor, described Infrared inductor is distributed on the conveyer belt, is adapted to detect for whether being placed with the treaty documents on the conveyer belt.
The utility model has the advantage that compared with prior art
1, the utility model is realized by information control unit and PLC electric control unit to each in archive job unit The control of electric component, wherein obtaining the information for the treaty documents being placed on conveyer belt by barcode scanning unit, and according to its information Judge the filing position of treaty documents, and then control slide track component, pressing member work, treaty documents are pressed into corresponding material Box is not only filed high-efficient, it is thus also avoided that the drawbacks such as error-prone of manual sorting;
2, the utility model can once realize sextuplicate signing conjunction by the setting of two sets sorting units, 6 pulp-collecting box It is split with document, completes filing in time;
3, hardware device occupies little space in the utility model, simplicity has operated, and software portability is strong, system environments is wanted Ask low.
Detailed description of the invention
Fig. 1 is a kind of top view of the automated sorting equipment inner structure of treaty documents in the utility model;
Fig. 2 is a kind of main view of the automated sorting equipment of treaty documents in the utility model;
Fig. 3 is a kind of network topological diagram of the automated sorting equipment of treaty documents in the utility model.
Description of symbols:
1- conveyer belt, 2- treaty documents, 3- barcode scanning unit, 4- sorting unit, 5- pulp-collecting box, 6- lead screw guide rails, 7- are pushed Component, 8- cabinet, 9- feeding door, 10- control panel, 11- touching display screen, 12- operation button, tri- color alarm lamp of 13-, 14- Pulley.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figs. 1-2, present embodiment discloses a kind of automatic sorting apparatus of treaty documents, comprising: archive job list Member, the archive job unit include transmission unit, barcode scanning unit 3 and sorting unit 4, and the transmission unit includes middle part hollow out Conveyer belt 1 and its driving assembly;The barcode scanning unit 3 is located at the top of the conveyer belt;The sorting unit 4 is located at described The side of barcode scanning unit, and the slide track component including setting gradually from bottom to top, at least two pulp-collecting box 5 and pressing member 7, institute The lower section that slide track component is installed on the conveyer belt 1 is stated, at least two pulp-collecting box 5 are installed on the slide track component;Institute It states the pressing member 7 and is suspended on 1 top of conveyer belt, suitable for the treaty documents on the conveyer belt are pressed into the splicing In box;PLC electric control unit, the PLC electric control unit respectively with the driving component, slide track component, pressing member 7, barcode scanning unit is electrically connected;Information control unit, the information control unit and the PLC electric control unit communication link It connects.In above structure, driving assembly, barcode scanning unit 3, slide track component and pressing member 7 pass through the PLC electric control unit It connects to power supply, suitable for controlling the on-off of its power supply by the PLC electric control unit, in addition, driving assembly, barcode scanning unit 3, slide track component and pressing member 7 are also connect by the PLC electric control unit with information control cell signal, be suitable for The information control unit communication, and the PLC electric control unit work is controlled by the information control unit, into And control the work of each component.
When work, treaty documents 2 are placed on conveyer belt 1 and conveyer belt 1 are followed to transmit, and are sent to the barcode scanning unit 3 When lower section, the barcode scanning list barcode scanning obtains the information of treaty documents 2 and is transferred to by the PLC electric control unit described Information control unit, the information control unit receive and process the information of treaty documents 2 and are sentenced according to preset information The filing for current treaty documents 2 of breaking is classified, and then issues instruction to the PLC electric control unit, the PLC electrical control list Member receives instruction and works according to the instruction control slide track component and pressing member 7, will be with treaty documents 2 by slide track component The corresponding pulp-collecting box 5 of filing classification is moved to 1 lower section of conveyer belt, then pushes treaty documents 2 by pressing member 7, makes it Middle part hollow out on the conveyer belt 1 is fallen into corresponding pulp-collecting box 5.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, There are many structures of the slide track component, band/chain drive structure, sliding block linkage structure etc., but comprehensively considers pulp-collecting box 5 Stationarity and transmission validity, it is preferred that slide track component described in the present embodiment includes driving motor and lead screw guide rails 6, institute It states driving motor to connect with the lead screw guide rails 6, is suitable for that the lead screw guide rails 6 is driven to rotate;The pulp-collecting box 5 is set in described In lead screw guide rails 6, suitable for being slided in the lead screw guide rails 6.Further, driving motor include two lead screw guide rails 6, two Lead screw guide rails 6 are connect with same driving motor, are suitable for rotating synchronously, and then drive and be set in two lead screw guide rails 6 at least Two pulp-collecting box 5 are mobile, to accept corresponding treaty documents 2.Preferably, the sender of the lead screw guide rails and the conveyer belt To vertical.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, The quantity of the pulp-collecting box 5 is 3, and 3 pulp-collecting box 5 are sequentially arranged along the length direction of the lead screw guide rails 6, and described The width of pulp-collecting box 5 is less than the 1/5 of 6 length of lead screw guide rails.The quantity of pulp-collecting box 5 corresponds to the classification situation of treaty documents 2, That is the quantity of pulp-collecting box 5 the more, can access a greater variety of treaty documents 2, numerous to cope with kinds of contract in more practical applications More problems.Because lead screw guide rails 6 are located at the underface of conveyer belt 1, i.e., in the present embodiment, conveyer belt 1 is located in lead screw guide rails 6 Between, to limiting then for guaranteeing the length long enough of lead screw guide rails 6 for 6 length of lead screw guide rails, and then guarantee on same guide rail Three blanking boxes can be moved to the underface of the conveyer belt.Preferably, the sorting unit 4 has two sets, two sets described point The direction of transfer that unit 4 is picked along the conveyer belt 1 is sequentially arranged.The setting of two sets of sorting units 4 further increases pulp-collecting box 5 Quantity, further solve the problems, such as that kinds of contract is various when practical application.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, The pressing member 7 is press-down type cylinder.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, It further include cabinet 8, the cabinet 8 is located at the outside of the PLC electric control unit, the barcode scanning unit, sorting unit 4, Suitable for insulation blocking;The head end of conveyer belt described in the gear unit is set to the outside of the cabinet 8, is suitable for the machine Treaty documents 2 are transmitted in cabinet 8, tail end is set on the inside of the cabinet.The setting of cabinet 8 makes above-mentioned apparatus in an entirety, is Each component provides protection, avoids external shock and dust etc., while the noise also reduced when the starting of each component is external The influence on boundary.Preferably, it is provided with feeding door 9 on the side wall of the cabinet 8, convenient for taking out the treaty documents 2 after sorting, cabinet 8 bottom is provided with multiple pulleys 14, in order to mobile whole automatic sorting apparatus.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, The PLC electric control unit further includes touching display screen 11 and multiple operation buttons 12, the touching display screen 11 with it is multiple The operation button 12 is electrically connected;The touching display screen 11 and multiple operation buttons 12 are all set in the cabinet 8 On operation panel 10.It further, further include three color alarm lamps 13, the three colors alarm lamp 13 is installed on the top of the cabinet 8 Portion is simultaneously electrically connected with the PLC electric control unit.Touching display screen 11 is used to be arranged the parameter of the information control unit, And operation button 12 is then used for the switch of touching display screen 11.Further, described the driving component, slide track component, pushing Component 7 is additionally provided with emergency stop switch, and the emergency stop switch is corresponded with the operation button 12 respectively, suitable for passing through operation 12 emergency stop of button.
As shown in Figs. 1-2, further, in the automated sorting equipment of the treaty documents disclosed in above-described embodiment, It further include infrared inductor, whether the infrared inductor is distributed on the conveyer belt, be adapted to detect for putting on the conveyer belt It is equipped with the treaty documents.Preferably, the infrared inductor is two, and is respectively placed in along the conveyer belt direction of transfer point The two sides of second set of sorting unit of cloth, suitable for monitoring the sorting situation of the treaty documents in two sets of sorting units.
In above structure, the total length of a section conveyer belt 1 is 1.8m, is placed in the length of the conveyer belt 1 in 8 outside of cabinet The conveyer belt 1 in transmission unit will can be lengthened according to the actual situation to 2 sections or 3 sections in actual use for 0.6m, in order to The placement of treaty documents 2.And in actual use, the bottom of every section transmission unit is provided with pulley 14, in order to movement.
For drive conveyer belt driving assembly structure there are many, in the present embodiment, driving assembly includes driving motor And speed changer, suitable in the revolving speed for reasonably adjusting the conveyer belt.In the present embodiment, barcode scanning unit is barcode scanning gun, is suitable for identification Information labels (bar code or two dimensional code etc.) in treaty documents.In the present embodiment, PLC electric control unit is PLC electric-controlled Case processed, is installed on the inner wall of cabinet.In the present embodiment, information control unit is central processing unit, in the market major product Board model can be used, specifically, Inter Xeon E3-1230v2, Inter Xeon E5-2620 can be selected in the present embodiment Deng.
As shown in figure 3, the information control unit can also pass through the network switch and business branch in the present embodiment It holds server and computer communicates to connect, the treaty documents 2 for obtaining the barcode scanning unit 3 suitable for the information control unit Unique identification bar code processing forms filing catalogue and is uploaded to computer.In addition, being further adapted for user in advance for sorting to be archived 2 inventory of treaty documents is uploaded in business support server with the file format of EXECL, is then obtained and is closed by barcode scanning unit 3 It is compared with the information of document, and with the inventory of EXECL format, to be confirmed whether to have alternative document doping, if it is detected that there is other Formatted file doping, then start three color alarm lamps 13.
The automated sorting equipment of treaty documents provided by the utility model has the advantage that
1, the fractionation of sextuplicate treaty documents at most can be achieved, and carry out preliminary group volume simultaneously according to set archival solution Filing catalogue is formed, sorting distribution and the filing-up work of high-volume contract are solved;
2, sorting speed can reach 600/hour, and the work for needing 5-6 people 4-5 days in the past only needs 3 people 1 day can now Complete, working efficiency promoted 70% or more, save 75% human resources, be suitable for collective purchasing high-volume contract sorting distribution with Filing-up work;The accuracy rate of contract classification filing simultaneously avoids the drawbacks such as error-prone of manual sorting up to 100%, can be great Raising contract sorting distribution and filing efficiency;
3, the hardware device of the automated sorting equipment of treaty documents occupies little space, simplicity has operated, software portable Property strong, system environments require it is low;
4, equipment can emergency stop, guarantee operating personnel safety.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of automated sorting equipment of treaty documents characterized by comprising
Archive job unit, the archive job unit include transmission unit, barcode scanning unit and sorting unit;The transmission unit Conveyer belt and its driving assembly including middle part hollow out;The barcode scanning unit is located at the top of the conveyer belt;The sorting is single Member be located at the barcode scanning unit side, and the slide track component including setting gradually from bottom to top, at least two pulp-collecting box and under Splenium part;The slide track component is installed on the lower section of the conveyer belt, and at least two pulp-collecting box are installed on the slide rail group On part;The pressing member is suspended on above the conveyer belt, suitable for will connect described in the treaty documents indentation on the conveyer belt In magazine;
PLC electric control unit, the PLC electric control unit respectively with the driving component, slide track component, pressing member, The electrical connection of barcode scanning unit;
Information control unit, the information control unit and the PLC electric control unit communicate to connect.
2. the automated sorting equipment of treaty documents according to claim 1, which is characterized in that the slide track component includes Driving motor and lead screw guide rails, the driving motor are connect with the lead screw guide rails, are suitable for driving the lead screw guide rails rotation;Institute It states pulp-collecting box to be set in the lead screw guide rails, suitable for sliding in the lead screw guide rails.
3. the automated sorting equipment of treaty documents according to claim 2, which is characterized in that the quantity of the pulp-collecting box It is 3,3 pulp-collecting box are sequentially arranged along the length direction of the lead screw guide rails, and the width of the pulp-collecting box is less than institute State the 1/5 of lead screw guide rails length.
4. the automated sorting equipment of treaty documents according to claim 3, which is characterized in that the sorting unit has two Set, two sets of sorting units are sequentially arranged along the direction of transfer of the conveyer belt.
5. the automated sorting equipment of treaty documents according to claim 4, which is characterized in that under the pressing member is Pressure type cylinder.
6. the automated sorting equipment of treaty documents according to any one of claims 1-5, which is characterized in that further include Cabinet, the cabinet are located at the outside of the PLC electric control unit, the barcode scanning unit, sorting unit;The transmission is single The head end of conveyer belt described in member is set to the outside of the cabinet, and tail end is set on the inside of the cabinet.
7. the automated sorting equipment of treaty documents according to claim 6, which is characterized in that the PLC electrical control Unit further includes touching display screen and multiple operation buttons, and the touching display screen is electrically connected with multiple operation buttons;Institute It states touching display screen and multiple operation buttons is installed on the cabinet.
8. the automated sorting equipment of treaty documents according to claim 7, which is characterized in that be provided on the cabinet Feeding door, bottom are provided with multiple pulleys.
9. the automated sorting equipment of treaty documents according to claim 6, which is characterized in that further include the alarm of three colors Lamp, the three colors alarm lamp are installed on the top of the cabinet and are electrically connected with the PLC electric control unit.
10. the automated sorting equipment of treaty documents according to claim 9, which is characterized in that further include infrared induction Device, the infrared inductor are distributed on the conveyer belt, are adapted to detect for whether being placed with the contract text on the conveyer belt Shelves.
CN201821539338.4U 2018-09-19 2018-09-19 A kind of automated sorting equipment of treaty documents Active CN209020783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821539338.4U CN209020783U (en) 2018-09-19 2018-09-19 A kind of automated sorting equipment of treaty documents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821539338.4U CN209020783U (en) 2018-09-19 2018-09-19 A kind of automated sorting equipment of treaty documents

Publications (1)

Publication Number Publication Date
CN209020783U true CN209020783U (en) 2019-06-25

Family

ID=66904847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821539338.4U Active CN209020783U (en) 2018-09-19 2018-09-19 A kind of automated sorting equipment of treaty documents

Country Status (1)

Country Link
CN (1) CN209020783U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261530A (en) * 2018-09-19 2019-01-25 国网冀北电力有限公司物资分公司 A kind of automated sorting equipment of treaty documents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261530A (en) * 2018-09-19 2019-01-25 国网冀北电力有限公司物资分公司 A kind of automated sorting equipment of treaty documents
CN109261530B (en) * 2018-09-19 2024-05-14 国网冀北电力有限公司物资分公司 Automatic sorting equipment for contract documents

Similar Documents

Publication Publication Date Title
CN205217388U (en) Automatic sorting device based on bar code and radio frequency identification electronic tags
CN204288287U (en) RFID real-time data acquisition system
CN206194022U (en) Electric energy meter radio frequency electron bar code is verifying attachment in batches
CN103809151B (en) A kind of multi-epitope parameter Lookup protocol and checkout gear
CN209020783U (en) A kind of automated sorting equipment of treaty documents
CN207057035U (en) Automatic books sorter
CN107537781B (en) A kind of logistics goods automatic sorting device
CN204117159U (en) A kind of many perception portable smart pen
CN103008250A (en) Automatic book sorting system and book sorting device thereof
CN110802032A (en) Luggage auxiliary sorting system and method based on time window technology virtual tracking
CN109261530A (en) A kind of automated sorting equipment of treaty documents
CN209879541U (en) Production line adopting mixed line production to automatically switch operation instruction books
CN106228712A (en) A kind of self-service book returning machine
CN211678811U (en) Luggage auxiliary sorting system based on time window technology virtual tracking
CN205486257U (en) Archive management system based on RFID
CN207401782U (en) A kind of solid tyre detects sorting equipment and its system automatically
CN203133878U (en) Intelligent identification system
CN111229617B (en) Automatic classification intelligent RFID (radio frequency identification) channel machine and automatic classification method thereof
CN202815882U (en) Simple electronic shelf label system
CN106938260A (en) A kind of novel intelligent goods sorting car
CN209388358U (en) A kind of inventory management system
CN205200991U (en) Automatic equipment system of LED bulb
CN212856717U (en) Panel finished product letter sorting equipment
CN107399157B (en) A kind of blood bag automatic printing system and printing process
CN210614404U (en) Automatic screening diverging device of detection of weighing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant