CN112975881A - Intelligent tool maintenance vehicle, management system and method - Google Patents
Intelligent tool maintenance vehicle, management system and method Download PDFInfo
- Publication number
- CN112975881A CN112975881A CN202110475454.4A CN202110475454A CN112975881A CN 112975881 A CN112975881 A CN 112975881A CN 202110475454 A CN202110475454 A CN 202110475454A CN 112975881 A CN112975881 A CN 112975881A
- Authority
- CN
- China
- Prior art keywords
- tool
- maintenance vehicle
- user
- management
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000007726 management method Methods 0.000 claims description 64
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 238000012217 deletion Methods 0.000 claims description 3
- 230000037430 deletion Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
- B25H3/021—Boxes comprising a number of connected storage elements
- B25H3/023—Boxes comprising a number of connected storage elements movable relative to one another for access to their interiors
- B25H3/028—Boxes comprising a number of connected storage elements movable relative to one another for access to their interiors by sliding extraction from within a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/9032—Query formulation
- G06F16/90324—Query formulation using system suggestions
- G06F16/90328—Query formulation using system suggestions using search space presentation or visualization, e.g. category or range presentation and selection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Resources & Organizations (AREA)
- Entrepreneurship & Innovation (AREA)
- General Business, Economics & Management (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Economics (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Mining & Analysis (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides an intelligent tool maintenance vehicle, a management system and a method, relating to the technical field of equipment maintenance; the tool maintenance vehicle comprises a power supply system, a master control system, an RFID system, an electromagnetic lock system and a voice prompt system, the RFID system feeds tool information back to a controller of the intelligent tool maintenance vehicle through identifying label information on a tool, meanwhile, the controller of the intelligent tool maintenance vehicle can also send the tool information to the master control device of the tool cabinet through a 4G module, the voice prompt system is used for prompting the operation of workers, meanwhile, an alarm function is provided when the remaining 10% of the electric quantity of the power supply, a lock control plate controls the opening and closing of each layer of locks of the drawers, and meanwhile, the number of layers of lamp boards is controlled. According to the invention, the intelligent management of the tools can be realized by applying the RFID technology, the disordered arrangement of maintenance tools can be effectively solved, the maintenance personnel can conveniently take and use the tools, the tracking record of the use process of the tools is realized, and the time and labor waste during the tool inventory is solved.
Description
Technical Field
The invention relates to the technical field of equipment maintenance, in particular to an intelligent tool maintenance vehicle, a management system and a method.
Background
The maintenance tool is various in kind, can usually influence the availability factor because of accomodating improper when using. Meanwhile, for maintenance work of the aviation equipment, maintenance personnel are numerous, the number of maintenance tools is limited, most of the maintenance tools are used by multiple people, and the specific directions of the maintenance tools are often unknown. Therefore, there is a need for a management system for an intelligent tool maintenance vehicle for quickly and accurately managing various maintenance tools.
Disclosure of Invention
The invention aims to provide an intelligent tool maintenance vehicle, a management system and a method, so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent tool maintenance vehicle comprises a power supply system, a main control system, an RFID system, an electromagnetic lock system and a voice prompt system, wherein the power supply system supplies power to the whole maintenance vehicle; the RFID system transmits the information obtained by identification to the master control system through a label on the identification tool, and the voice prompt system and the electromagnetic lock system are respectively connected with the master control system.
Preferably, the main control system comprises an industrial personal computer, a capacitive touch screen and an IC card swiping module, and the capacitive touch screen and the IC card swiping module are connected with the industrial personal computer.
The RFID system comprises a plurality of RFID readers, and the RFID readers are respectively connected with the industrial personal computer.
Preferably, the electromagnetic lock system comprises lock control plates and locks arranged on the drawers, and the locks on the drawers are connected with the lock control plates; and the lock control plate is connected with an industrial personal computer of the control system.
The invention also aims to provide an intelligent tool maintenance vehicle management system which comprises a login module, a main control module, an inquiry module, a background management module and a borrowing and returning function module, wherein the login module is used for logging in the main control module;
the login module is used for logging in the intelligent tool maintenance vehicle management system by a user and identifying and managing the authority of the logged-in user;
the main control module is used for controlling the opening and closing of the tool car and controlling the use and management of tools by a user, and comprises functions of checking, adding, deleting, modifying information or manually rechecking; the control of light, voice and electromagnetic lock is also included;
the query module is used for providing a query function aiming at user requirements, and comprises query tool related information;
the background management module is used for managing user information and tool information;
the borrowing and returning function module is used for managing tool borrowing and returning processes, and comprises tool lending, tool returning and borrowing and returning record exporting pushing.
The invention finally aims to provide an intelligent tool maintenance vehicle management method which comprises the steps of inquiring tool states by a user, borrowing and returning tools by the user and carrying out tool management by an administrator.
Preferably, the query tool status process comprises the following steps:
a1, a user logs in an intelligent tool maintenance vehicle management system, clicks a data query system to enter a tool data query interface, inputs a tool name to be queried, and an RFID reader-writer arranged at the tool placement position acquires tool bar code information and transmits the tool bar code information to a main controller, and then the main controller module displays the state information of the tool on a screen;
a2, if the tool is in the tool maintenance vehicle, displaying the "available" button, and the drawer where the tool is located will light; if the tool is not in the tool maintenance vehicle, a "loan" is displayed.
Preferably, the user borrowing and returning tool specifically includes:
b1, the user logs in the intelligent tool maintenance vehicle management system, clicks a 'tool borrowing and returning' button, the system enters a tool borrowing and returning interface, the name of the tool to be borrowed or returned is input, and a tool lending interface is displayed on the main interface;
b2, the user borrows/returns the required tool by selecting the "borrow" or "return" button of the tool.
Preferably, the tool management process performed by the administrator specifically includes the following steps:
c1, the administrator logs in the management system, clicks the 'common management' button, and the system enters a tool management and user management interface;
c2, entering a tool management interface, and enabling an administrator to perform tool checking, tool adding, tool information modifying, tool deleting or tool manual rechecking;
c3, entering into user management interface, the administrator can make user inquiry, user registration, user information modification or user deletion function.
The invention has the beneficial effects that:
the invention provides an intelligent tool maintenance vehicle, a management system and a management method, which can realize intelligent management of tools by applying an RFID (radio frequency identification) technology, effectively solve the problem of disordered placement of maintenance tools, facilitate the use of the tools by maintenance personnel, simultaneously track and record the use process of the tools, and solve the problems of time and labor waste when the tools are stocked.
Drawings
Fig. 1 is a schematic diagram of connection of an intelligent tool maintenance vehicle in embodiment 1;
FIG. 2 is a main view of the intelligent tool maintenance vehicle in embodiment 1;
FIG. 3 is a side view of the intelligent tool maintenance vehicle in embodiment 1;
fig. 4 is a top view of the intelligent tool maintenance vehicle in embodiment 1;
1 is an armrest of the tool maintenance vehicle, 2 is a main body of the tool maintenance vehicle, 3 is a storage tank of the tool maintenance vehicle, 4 is a drawer of the tool maintenance vehicle, 5 is a moving wheel of the tool maintenance vehicle, 6 is a power line storage tank of the tool maintenance vehicle, 7 is a display screen, and 8 is a groove;
fig. 5 is a functional schematic diagram of the intelligent tool maintenance vehicle management system in embodiment 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The embodiment provides an intelligent tool maintenance vehicle, which comprises a maintenance vehicle body and a circuit structure arranged in the vehicle body, wherein the circuit structure is shown in fig. 1 and comprises a power supply system, a main control system, an RFID system, an electromagnetic lock system and a voice prompt system, and the power supply system supplies power to the whole maintenance vehicle; the RFID system transmits the information obtained by identification to the master control system through a label on the identification tool, and the voice prompt system and the electromagnetic lock system are respectively connected with the master control system.
The main control system comprises an industrial personal computer, a capacitive touch screen and an IC card swiping module, wherein the capacitive touch screen and the IC card swiping module are connected with the industrial personal computer; the RFID system comprises a plurality of RFID readers, and the RFID readers are respectively connected with the industrial personal computer.
The electromagnetic lock system comprises lock control plates and locks arranged on the drawers, and the locks on the drawers are connected with the lock control plates; and the lock control plate is connected with an industrial personal computer of the control system.
Each view of the maintenance vehicle body is shown in fig. 2-4, a multilayer movable cubic structure is adopted, the maintenance vehicle body comprises a main body of the maintenance vehicle and movable wheels arranged at the bottom of the main body of the maintenance vehicle, and a plurality of layers of drawers are arranged on the main body of the maintenance vehicle and used for storing different maintenance tools; each layer of drawer is provided with an electronic lock; the position department of placing the instrument in the drawer is provided with corresponding RFID read write line, and when the instrument was placed in the drawer or was taken out, the RFID read write line can be real-time with signal transmission for the industrial computer.
Handrails are respectively arranged on two side surfaces of the tool maintenance vehicle main body, a storage groove is arranged on one side, a power cord storage groove is arranged on the other side, the handrail is close to the top, and the storage groove and the power cord storage groove are respectively positioned below the handrails;
the top of the main body of the maintenance vehicle is provided with a display screen and a groove, the display screen is used for displaying an operation interface of the control system, and the groove can be used for placing some fragmentary sundries, such as pens, screws, bolts and other necessary small maintenance parts.
Example 2
The embodiment provides an intelligent tool maintenance vehicle management system, which comprises a login module, a main control module, an inquiry module, a background management module and a borrowing and returning function module;
the login module is used for logging in the intelligent tool maintenance vehicle management system by a user and identifying and managing the authority of the logged-in user;
the main control module is used for controlling the opening and closing of the tool car and controlling the use and management of tools by a user, and comprises functions of checking, adding, deleting, modifying information or manually rechecking; the control of light, voice and electromagnetic lock is also included;
the query module is used for providing a query function aiming at user requirements, and comprises query tool related information;
the background management module is used for managing user information and tool information;
the borrowing and returning function module is used for managing tool borrowing and returning processes, and comprises tool lending, tool returning and borrowing and returning record exporting pushing.
Example 3
The embodiment provides an intelligent tool maintenance vehicle management method, which is implemented by using the intelligent tool maintenance vehicle management system described in embodiment 2, and specifically includes a tool state query management process by a user, a tool borrowing and returning process by the user, and a tool management process by an administrator.
Wherein the query tool state process comprises the steps of:
a1, a user logs in an intelligent tool maintenance vehicle management system, clicks a data query system to enter a tool data query interface, inputs a tool name to be queried, and an RFID reader-writer arranged at the tool placement position acquires tool bar code information and transmits the tool bar code information to a main controller, and then the main controller module displays the state information of the tool on a screen;
a2, if the tool is in the tool maintenance vehicle, displaying the "available" button, and the drawer where the tool is located will light; if the tool is not in the tool maintenance vehicle, a "loan" is displayed.
The user borrowing and returning tool process specifically comprises the following steps:
b1, the user logs in the intelligent tool maintenance vehicle management system, clicks a 'tool borrowing and returning' button, the system enters a tool borrowing and returning interface, the name of the tool to be borrowed or returned is input, and a tool lending interface is displayed on the main interface;
b2, the user borrows/returns the required tool by selecting the "borrow" or "return" button of the tool.
The process of tool management by the administrator specifically comprises the following steps:
c1, the administrator logs in the management system, clicks the 'common management' button, and the system enters a tool management and user management interface;
c2, entering a tool management interface, and enabling an administrator to perform tool checking, tool adding, tool information modifying, tool deleting or tool manual rechecking;
c3, entering into user management interface, the administrator can make user inquiry, user registration, user information modification or user deletion function.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:
the invention provides an intelligent tool maintenance vehicle, a management system and a management method, which can realize intelligent management of tools by applying an RFID (radio frequency identification) technology, effectively solve the problem of disordered placement of maintenance tools, facilitate the use of the tools by maintenance personnel, simultaneously track and record the use process of the tools, and solve the problems of time and labor waste when the tools are stocked.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (8)
1. An intelligent tool maintenance vehicle is characterized by comprising a power supply system, a main control system, an RFID system, an electromagnetic lock system and a voice prompt system, wherein the power supply system supplies power to the whole maintenance vehicle; the RFID system, the voice prompt system and the electromagnetic lock system are respectively connected with the master control system; and the RFID system transmits the information obtained by identification to the main control system through the label on the identification tool, and the main control system.
2. The intelligent tool maintenance vehicle of claim 1, wherein the master control system comprises an industrial personal computer, a capacitive touch screen and an IC card swiping module, and the capacitive touch screen and the IC card swiping module are connected with the industrial personal computer;
the RFID system comprises a plurality of RFID readers, and the RFID readers are respectively connected with the industrial personal computer.
3. The intelligent tool maintenance vehicle of claim 1, wherein the electromagnetic lock system comprises a lock control plate and locks provided on each drawer, the locks on each drawer being connected to the lock control plate; and the lock control plate is connected with an industrial personal computer of the control system.
4. An intelligent tool maintenance vehicle management system is characterized by comprising a login module, a main control module, an inquiry module, a background management module and a borrowing and returning function module;
the login module is used for logging in the intelligent tool maintenance vehicle management system by a user and identifying and managing the authority of the logged-in user;
the main control module is used for controlling the opening and closing of the tool car and controlling the use and management of tools by a user, and comprises functions of checking, adding, deleting, modifying information or manually rechecking; the control of light, voice and electromagnetic lock is also included;
the query module is used for providing a query function aiming at user requirements, and comprises query tool related information;
the background management module is used for managing user information and tool information;
the borrowing and returning function module is used for managing tool borrowing and returning processes, and comprises tool lending, tool returning and borrowing and returning record exporting pushing.
5. The intelligent tool maintenance vehicle management method is characterized by comprising the steps of inquiring tool states by a user, borrowing and returning tools by the user and carrying out tool management by an administrator.
6. The intelligent tool maintenance vehicle management method according to claim 5, wherein the query tool state process comprises the steps of:
a1, a user logs in an intelligent tool maintenance vehicle management system, clicks a data query system to enter a tool data query interface, inputs a tool name to be queried, and an RFID reader-writer arranged at the tool placement position acquires tool bar code information and transmits the tool bar code information to a main controller, and then the main controller module displays the state information of the tool on a screen;
a2, if the tool is in the tool maintenance vehicle, displaying the "available" button, and the drawer where the tool is located will light; if the tool is not in the tool maintenance vehicle, a "loan" is displayed.
7. The intelligent tool maintenance vehicle management method according to claim 5, wherein the user borrowing and returning tool specifically comprises:
b1, the user logs in the intelligent tool maintenance vehicle management system, clicks a 'tool borrowing and returning' button, the system enters a tool borrowing and returning interface, the name of the tool to be borrowed or returned is input, and a tool lending interface is displayed on the main interface;
b2, the user borrows/returns the required tool by selecting the "borrow" or "return" button of the tool.
8. The intelligent tool maintenance vehicle management method according to claim 5, wherein the administrator performs a tool management process specifically including the steps of:
c1, the administrator logs in the management system, clicks the 'common management' button, and the system enters a tool management and user management interface;
c2, entering a tool management interface, and enabling an administrator to perform tool checking, tool adding, tool information modifying, tool deleting or tool manual rechecking;
c3, entering into user management interface, the administrator can make user inquiry, user registration, user information modification or user deletion function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110475454.4A CN112975881A (en) | 2021-04-29 | 2021-04-29 | Intelligent tool maintenance vehicle, management system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110475454.4A CN112975881A (en) | 2021-04-29 | 2021-04-29 | Intelligent tool maintenance vehicle, management system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112975881A true CN112975881A (en) | 2021-06-18 |
Family
ID=76336848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110475454.4A Pending CN112975881A (en) | 2021-04-29 | 2021-04-29 | Intelligent tool maintenance vehicle, management system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112975881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113762760A (en) * | 2021-08-31 | 2021-12-07 | 国网河北省电力有限公司检修分公司 | Intelligent auxiliary operating platform system |
| CN114092018A (en) * | 2021-11-30 | 2022-02-25 | 平湖陈达仓储办公股份有限公司 | Management method based on tool management system |
-
2021
- 2021-04-29 CN CN202110475454.4A patent/CN112975881A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113762760A (en) * | 2021-08-31 | 2021-12-07 | 国网河北省电力有限公司检修分公司 | Intelligent auxiliary operating platform system |
| CN114092018A (en) * | 2021-11-30 | 2022-02-25 | 平湖陈达仓储办公股份有限公司 | Management method based on tool management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204719878U (en) | Intelligent article management cabinet | |
| CN112975881A (en) | Intelligent tool maintenance vehicle, management system and method | |
| CN204557661U (en) | Intelligent management cabinet | |
| CN202478056U (en) | Intelligent medicine cart | |
| CN208156796U (en) | A kind of tool intellectualized management system based on RFID | |
| CN104240409A (en) | Intelligent tool cabinet | |
| CN203616829U (en) | Intelligent tool cabinet | |
| US20110285536A1 (en) | Dynamic Control Containment Unit | |
| CN104008591A (en) | Intelligent key cabinet | |
| CN214418767U (en) | Intelligent tool management system | |
| CN203894833U (en) | Intelligent key cabinet | |
| CN206133656U (en) | Intelligent management and control system of multiplexer utensil | |
| CN102033525A (en) | Monitoring and control system and monitoring and control device | |
| CN203676499U (en) | Intelligent file cabinet and intelligent file management system based on RFID technology | |
| CN113808726A (en) | Operating room high-value consumable management system, method and computer storage medium | |
| CN201788526U (en) | MMI (man-machine interaction) intelligent management device of keys | |
| CN203914000U (en) | Smart profile cabinet and archive management system | |
| CN105809798A (en) | Security system for cabinets in machine room of power system | |
| CN217097714U (en) | Intelligent tool maintenance vehicle | |
| CN209087023U (en) | A kind of key management cabinet | |
| CN213644158U (en) | Intelligent chemical reagent cabinet applied to laboratory in field of material chemistry | |
| CN208225084U (en) | Archives based on RFID Radio Frequency Identification Technology are made an inventory of goods in a warehouse management equipment | |
| CN208781277U (en) | A kind of tool management system | |
| CN111280881A (en) | Intelligent instrument cabinet | |
| CN212123219U (en) | Intelligent tool cabinet based on RFID technology and intelligent tool management system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 101300 4th floor, building 1, No. 19, duyang North Street, Renhe Town, Shunyi District, Beijing Applicant after: Beijing Tianpu Situo Intelligent Technology Co.,Ltd. Address before: 101300 4th floor, building 1, No. 19, duyang North Street, Renhe Town, Shunyi District, Beijing Applicant before: Beijing andaville Intelligent Technology Co.,Ltd. |
|
| CB02 | Change of applicant information |