CN105469220B - Intelligent management method and intelligent management system for articles - Google Patents
Intelligent management method and intelligent management system for articles Download PDFInfo
- Publication number
- CN105469220B CN105469220B CN201511023195.2A CN201511023195A CN105469220B CN 105469220 B CN105469220 B CN 105469220B CN 201511023195 A CN201511023195 A CN 201511023195A CN 105469220 B CN105469220 B CN 105469220B
- Authority
- CN
- China
- Prior art keywords
- article
- user
- identity
- weight
- use information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Game Theory and Decision Science (AREA)
- Development Economics (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention is suitable for the field of article management, and provides an intelligent article management system, which comprises: obtaining usage information of an item, the usage information including: the identity of the user, the name of the article, the amount of the article used, and the reason for using the article; authorized by a manager; receiving an identity input by a user, comparing the identity with the identity in the use information, and if the identity passes the comparison, automatically preparing an article corresponding to the article name for the user by using a mechanical device; in the process, the object and the user are respectively photographed or recorded for storage; scanning the electronic tag of the article when the article is provided and retracted to confirm the authenticity of the article; the items are automatically weighed and recorded as they are supplied and retrieved. The invention can make the management of the goods detailed, and the superior management department can remotely, real-timely and accurately obtain the storage and use conditions of the goods. Due to the high degree of automation, the function of automatic inventory can be realized.
Description
Technical Field
The invention belongs to the field of article management, and particularly relates to an intelligent article management method and an intelligent article management system.
Background
The existing market has common article storage cabinets, various cards, fingerprint identification and password technologies are added on the basis of the common article storage cabinets, electronic tags are used for corresponding to articles in each storage cabinet, authority management is carried out through fingerprint identification, and basic article storage management can be achieved. However, the existing storage cabinet has the following defects:
1. after a user opens the storage cabinet according to the authority, all stored articles are opened, and can contact any various stored articles, so that huge potential safety hazards exist;
2. after the articles are used, when the articles are put into the storage cabinet again, the automatic weighing function is not provided, the weight of the articles after being used needs to be manually input, the possibility of false input exists, and the uncertainty exists in the process of retrospection.
3. The stock can not be automatically checked and must be manually checked.
4. There is no function of taking pictures or recording videos, so that the tracing is uncertain.
5. The superior management department cannot acquire the information of the stored articles in real time.
Disclosure of Invention
The embodiment of the invention aims to provide an intelligent management method and an intelligent management system for articles, and aims to solve the problem of potential safety hazard in article management in the prior art.
The embodiment of the invention is realized in such a way that an intelligent management method for articles comprises the following steps:
obtaining usage information of an item, the usage information including: the identity of the user, the name of the article, the amount of the article used, and the reason for using the article;
after the authorization of the manager, receiving an identity input by a user, comparing the identity with an identity in the use information, and if the identity passes the comparison, preparing an article corresponding to the article name for the user;
scanning the electronic tag of the article when the article is prepared and recovered to confirm the authenticity of the article;
photographing or recording and storing for checking in the process;
the item is weighed and recorded as it is prepared, retrieved.
The embodiment of the invention also provides an intelligent management system for articles, which comprises:
a use information acquisition unit configured to acquire use information of an article, the use information including: the identity of the user, the name of the article, the amount of the article used, and the reason for using the article;
the article preparation unit is used for receiving an identity input by a user, comparing the identity with the identity acquired by the use information acquisition unit, and if the identity passes the comparison, automatically preparing an article corresponding to the article name for the user by using a mechanical device;
and the electronic tag scanning unit is used for scanning the electronic tag of the article when the article of the article preparation unit is prepared and retracted so as to confirm the authenticity of the article.
And the weighing unit is used for weighing and recording when the article of the article preparation unit is prepared and recovered.
And the shooting and recording unit is used for shooting or recording the objects and the personnel in the process and storing the objects and the personnel for checking.
According to the embodiment of the invention, the use information of the article is acquired, the user identification input by the user is received after the use information is authorized by the manager, the mechanical arm is used for automatically preparing the article corresponding to the article name for the user according to the user identification, the weight of the article taken out and the weight of the article taken back are recorded, and the electronic tag of the article is scanned when the article is taken out and taken back, so that the article is confirmed to be real, the article is managed in detail, the use condition of the article can be accurately known, and the user cannot contact the article except the authorized article.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an embodiment of the present inventionIntelligent management of articlesA flow chart of the system;
FIG. 2 is a block diagram of a rotatable storage apparatus provided by an embodiment of the present invention;
fig. 3 is a structural diagram of an intelligent management system for goods according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Example one
Fig. 1 is a flowchart of an intelligent management system for goods according to an embodiment of the present invention, where the method includes the following steps:
and step S101, connecting an article supervision department through a special network so that the supervision department can acquire the information of the articles.
In the embodiment of the invention, the article management cabinet is firstly accessed to the article supervision department through a special network, such as: police, fire control, etc. so that the supervision department can acquire the article information in the article management cabinet in real time.
Step S102, the user submits the use information of the article through the network, after the use information is approved by the authorized person, the article management cabinet sends the storage information of the article to the user according to the use information, and the use information comprises: user's ID, name of article, amount of article used, reason for using article.
In the embodiment of the present invention, the article management cabinet first obtains and stores article use information, the use information is provided to a manager with article management authority through a terminal for a user, and after the authorization and approval are performed by the manager, the use information is stored in the article management cabinet, wherein the use information includes but is not limited to: user's identification, name of the article, amount of the article used, reason for using the article, etc., the user's identification includes but is not limited to: fingerprints, passwords, inductive cards, etc.
Step S103, receiving the identification input by the user, comparing the identification with the identification in the use information, if the comparison is passed, preparing an article corresponding to the article name for the user, weighing, photographing or recording, wherein the user cannot contact articles except the article.
In the embodiment of the invention, because the use information input by the manager is stored in the article management cabinet, after the user inputs the identity identifier in the article management cabinet, the identity identifier is compared with the identifier in the stored use information, if the comparison is passed, the required article name is obtained from the use information, the article management cabinet can prepare articles for the user, and after the articles are prepared, the article management cabinet weighs, photographs or measures the prepared articles.
In the embodiment of the present invention, the article is taken out from the article holding cabinet by a mechanical device, preferably, the mechanical device is a mechanical arm, and further, the mechanical arm includes but is not limited to: a multi-axis robotic arm, a multi-joint robotic arm, and a rotatable storage device, the rotatable storage device comprising: rotatable arm and rotatable article storage lattice, rotatable arm are rotatable structure, can take out article from a plurality of rotatable article storage lattices through the rotation, and rotatable article storage lattice also can present article through the rotation and the position that rotatable arm can acquire article to after rotatable arm acquires article, hide empty storage lattice, the storage lattice that will be equipped with article presents the position that acquires article at rotatable arm. Fig. 2 is a block diagram of a rotatable storage apparatus according to an embodiment of the present invention.
Step S103, scanning the electronic tag of the article when the article is prepared and recovered so as to confirm the authenticity of the article, and weighing, metering, photographing or recording.
In the embodiment of the invention, after the article management cabinet prepares the corresponding article for the user, the user can obtain the article from the access window of the article management cabinet, and when the article is withdrawn, the article management cabinet can scan the electronic tag on the article to confirm whether the withdrawn article is the article when being lent.
According to the embodiment of the invention, the article use information is acquired, the user identification input by the user is received, the article corresponding to the article name is prepared for the user according to the user identification, the weight of the article taken out and the weight of the article taken back are recorded, and the electronic tag of the article is scanned when the article is taken back, so that the article is confirmed to be real, and the article management is detailed.
As an alternative embodiment of the invention, the method further comprises:
and acquiring the weight of the article taken out and the weight of the article taken back respectively, weighing and storing the article taken out and the weight of the article taken back respectively, and taking pictures of a user and the article taken back respectively when the article is taken out and taken back.
In the embodiment of the invention, the balance is arranged in the article management cabinet, when the article management cabinet takes out the article, the taken-out weight of the article is recorded by the balance, and when the article management cabinet takes back the article, the recovery weight of the article is recorded by the balance, so that the weight difference between the taken-out weight and the recovery weight can be obtained, and the weight difference is compared with the article usage amount recorded in the usage information, so that whether the user uses the article according to the required usage amount can be ensured, and if the required usage amount is exceeded, a manager can inquire to trace. Preferably, the balance can be replaced by an electronic balance.
Example two
Fig. 3 is a structural diagram of an intelligent management system for goods according to an embodiment of the present invention, which only shows a part related to the embodiment of the present invention for convenience of description, and includes:
a supervision department connecting unit 301, configured to connect an article supervision department through a dedicated network, so that the supervision department obtains information of the article.
In the embodiment of the invention, the article management cabinet is firstly accessed to the article supervision department through a special network, such as: police, fire control, etc. so that the supervision department can acquire the article information in the article management cabinet in real time.
The use information acquiring unit 302 is configured to allow a user to submit use information of an article through a network, and after the use information is approved by an authorized person, the article management cabinet sends storage information of the article to the user according to the use information, where the use information includes: user's ID, name of article, amount of article used, reason for using article.
In the embodiment of the present invention, the article management cabinet first obtains and stores article use information, the use information is provided to a manager with article management authority through a terminal for a user, and after the authorization and approval are performed by the manager, the use information is stored in the article management cabinet, wherein the use information includes but is not limited to: user's identification, name of the article, amount of the article used, reason for using the article, etc., the user's identification includes but is not limited to: fingerprints, passwords, inductive cards, etc.
An article preparation unit 303, configured to receive the identity input by the user, compare the identity with the identity obtained by the usage information obtaining unit, if the comparison is passed, prepare an article corresponding to the name of the article for the user, and weigh, take a picture, or record a video, where the user cannot contact an article other than the article.
In the embodiment of the invention, because the use information input by the manager is stored in the article management cabinet, after the user inputs the identity identifier in the article management cabinet, the identity identifier is compared with the identifier in the stored use information, if the comparison is passed, the required article name is obtained from the use information, the article management cabinet can prepare articles for the user, and after the articles are prepared, the article management cabinet measures, photographs or weighs the prepared articles.
In this regard, the item preparation unit 302 in this embodiment of the present invention is configured to control a mechanism for a user to remove an item from the item holding cabinet, preferably, the mechanism is a robotic arm, and further, the robotic arm includes but is not limited to: a multi-axis robotic arm, a multi-joint robotic arm, and a rotatable storage device, the rotatable storage device comprising: rotatable arm and rotatable article storage lattice, rotatable arm are rotatable structure, can take out article from a plurality of rotatable article storage lattices through the rotation, and rotatable article storage lattice also can present article through the rotation and the position that rotatable arm can acquire article to after rotatable arm acquires article, hide empty storage lattice, the storage lattice that will be equipped with article presents the position that acquires article at rotatable arm.
An electronic tag scanning unit 304, configured to scan an electronic tag of the article prepared by the article preparation unit 303 when the article is prepared and retrieved, so as to confirm the authenticity of the article, and to measure, take a picture, or record a video.
In the embodiment of the invention, after the article management cabinet prepares the corresponding article for the user, the user can obtain the article from the access window of the article management cabinet, and when the article is withdrawn, the article management cabinet can scan the electronic tag on the article to confirm whether the withdrawn article is the article when being lent.
According to the embodiment of the invention, the article use information is acquired, the user identification input by the user is received, the article corresponding to the article name is prepared for the user according to the user identification, the weight of the article taken out and the weight of the article taken back are recorded, and the electronic tag of the article is scanned when the article is taken back, so that the article is confirmed to be real, and the article management is detailed.
As an alternative embodiment of the present invention, the system further comprises:
a weight difference obtaining unit 304 for obtaining the weight of the article taken out and taken back respectively and storing the weight, and taking pictures of the user and the article respectively when the article is taken out and taken back.
In the embodiment of the invention, the balance is arranged in the article management cabinet, when the article management cabinet takes out the article, the taken-out weight of the article is recorded by the balance, and when the article management cabinet takes back the article, the recovery weight of the article is recorded by the balance, so that the weight difference between the taken-out weight and the recovery weight can be obtained, and the weight difference is compared with the article usage amount recorded in the usage information, so that whether the user uses the article according to the required usage amount can be ensured, and if the required usage amount is exceeded, a manager can inquire to trace. Preferably, the balance is replaced by an electronic scale.
It will be further understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program stored in a computer-readable storage medium, including but not limited to ROM/RAM, magnetic disk, optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A method for intelligent management of an item, the method comprising:
connecting an article supervision department through a special network so that the supervision department acquires the information of the article;
the user submits article use information through the network, and after the authorization of an authorized person, the system sends the storage information of the article to the user according to the use information, wherein the use information comprises: the identity of the user, the name of the article, the amount of the article used and the reason for using the article;
receiving an identity input by the user, comparing the identity with an identity in the use information, if the identity passes the comparison, automatically preparing an article corresponding to the article name for the user by using a mechanical device, weighing and recording pictures or videos, wherein the article is required to pass through a specified channel when entering or exiting, the user only can contact the article authorized to be used, and the unauthorized article cannot contact the article;
the preparing of the article corresponding to the article name for the user specifically includes: automatically taking out the corresponding article from the article storage cabinet for the user through a mechanical device; after the article management cabinet prepares corresponding articles for a user, the user obtains the articles from a pick-and-place window of the article management cabinet;
scanning the electronic tag of the article when the article is prepared and recovered so as to confirm the authenticity of the article, weighing and recording pictures or videos;
the method further comprises the following steps:
respectively taking pictures of a user and the article when the article is taken out and retracted;
recording the weight of the article when the article is taken out and the weight when the article is retracted, acquiring a weight difference according to the weight when the article is taken out and the weight when the article is retracted, and comparing the weight difference with the article usage recorded in the usage information to judge whether the user uses the article according to the required usage.
2. The method of claim 1, wherein the mechanical device is a robotic arm.
3. The method of claim 2, wherein the robotic arm comprises: a multi-axis robotic arm, a multi-joint robotic arm, and a rotatable storage device, the rotatable storage device comprising: rotatable arm and rotatable article storage compartment.
4. An intelligent management system for an item, the system comprising:
the supervision department connecting unit is used for connecting an article supervision department through a special network so as to enable the supervision department to acquire the information of the article;
the use information acquisition unit is used for submitting article use information through a network by a user, and after the article use information is approved by an authorized person, the article management cabinet sends the storage information of the article to the user according to the use information, wherein the use information comprises: the identity of the user, the name of the article, the amount of the article used and the reason for using the article;
the article preparation unit is used for receiving the identity input by the user, comparing the identity with the identity acquired by the use information acquisition unit, if the comparison is passed, preparing an article corresponding to the article name for the user, weighing, photographing or recording the weight, wherein the article is required to pass through a specified channel when entering or exiting, the user can only contact the article authorized to be used, and the unauthorized article cannot contact the article;
the article preparation unit prepares an article corresponding to the article name for the user, specifically: automatically taking out the corresponding article from the article storage cabinet for the user through a mechanical device; after the article management cabinet prepares corresponding articles for a user, the user obtains the articles from a pick-and-place window of the article management cabinet;
the electronic tag scanning unit is used for scanning the electronic tag of the article when the article prepared by the article preparation unit is prepared and recovered so as to confirm the authenticity of the article and measure, take pictures or record videos;
the weight obtaining unit is used for obtaining a weight difference according to the taking-out weight when the article is taken out and the withdrawing weight when the article is withdrawn, and comparing the weight difference with the article usage recorded in the usage information to judge whether the user uses the article according to the required usage; the weight acquisition unit is also used for respectively taking pictures of the user and the articles when the articles are taken out and retracted.
5. The system of claim 4, wherein the mechanical device is a robotic arm.
6. The system of claim 5, wherein the robotic arm comprises: a multi-axis robotic arm, a multi-joint robotic arm, and a rotatable storage device, the rotatable storage device comprising: rotatable arm and rotatable article storage compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023195.2A CN105469220B (en) | 2015-12-31 | 2015-12-31 | Intelligent management method and intelligent management system for articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023195.2A CN105469220B (en) | 2015-12-31 | 2015-12-31 | Intelligent management method and intelligent management system for articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105469220A CN105469220A (en) | 2016-04-06 |
| CN105469220B true CN105469220B (en) | 2022-03-18 |
Family
ID=55606888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023195.2A Active CN105469220B (en) | 2015-12-31 | 2015-12-31 | Intelligent management method and intelligent management system for articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105469220B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025736B (en) * | 2017-04-17 | 2018-06-26 | 王京宇 | A kind of hive formula management and control article integrates safeguard system |
| CN108288326A (en) * | 2017-12-08 | 2018-07-17 | 南通爱欧塔智能科技有限公司 | Controlled substance uses quantity monitoring method and its equipment, storage device |
| CN110909993A (en) * | 2019-11-11 | 2020-03-24 | 重庆首厚智能科技研究院有限公司 | Dangerous goods management method and system applied to enterprise |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212325Y (en) * | 2008-04-29 | 2009-03-25 | 中国船舶重工集团公司第七〇九研究所 | Intelligent control and management confidential cabinet |
| CA2813324A1 (en) * | 2010-09-14 | 2012-03-22 | Keba Ag | Method for operating automatic storage systems for distributing objects to a plurality of persons, and automatic storage system designed in a corresponding manner |
| CN203376795U (en) * | 2013-07-30 | 2014-01-01 | 厦门晟阳科技有限公司 | Intelligent arms locker |
| CN103544562A (en) * | 2013-10-12 | 2014-01-29 | 佛山市中韬信息科技有限公司 | Intelligent confidential article identification management system on basis of internet of things |
| CN103955781A (en) * | 2014-03-14 | 2014-07-30 | 李志敏 | Intelligent identification confidential article management system based on Internet of Things |
| CN103942888B (en) * | 2014-04-23 | 2016-05-11 | 国家电网公司 | Intelligent instrument management system based on technology of Internet of things |
| CN103957108A (en) * | 2014-05-19 | 2014-07-30 | 舒慎林 | Intelligent storage cabinet and depositing method thereof |
| CN104443977B (en) * | 2014-09-23 | 2016-06-29 | 华北电力大学 | A kind of rotary automatic access goods device and method |
| CN104951858B (en) * | 2015-02-05 | 2018-12-25 | 山东慧若电子商务有限公司 | A kind of intelligence arms locker management system and method |
| CN104778574B (en) * | 2015-04-27 | 2019-08-16 | 苏州航瑞成自动化科技有限公司 | A kind of intelligent management system and its Intelligent management cabinet |
| CN204791166U (en) * | 2015-06-24 | 2015-11-18 | 向亦斌 | Terminal equipment and system are sold to multi -functional intelligence based on shopping at network |
-
2015
- 2015-12-31 CN CN201511023195.2A patent/CN105469220B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105469220A (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105740921B (en) | A kind of smart profile frame management control system and control method | |
| CN108053204B (en) | Automatic settlement method and selling equipment | |
| CN108269371B (en) | Automatic commodity settlement method and device and self-service cash register | |
| US8207816B2 (en) | Biometric access control system | |
| KR20190015220A (en) | Package Room System and Method | |
| CN105469220B (en) | Intelligent management method and intelligent management system for articles | |
| US20150077221A1 (en) | Apparatus for controlling access to and use of portable electronic devices | |
| US20210201609A1 (en) | Applying image analytics and machine learning to lock systems in hotels | |
| WO2020237190A1 (en) | Inventory management system | |
| TW201923670A (en) | Monitoring of tool calibration status in automated tool control systems | |
| WO2019090091A1 (en) | Methods and system for distributed cameras and demographics analysis | |
| CN101196505A (en) | Passageway security checking terminal system and security checking method using the same | |
| WO2018204096A1 (en) | Systems and methods for providing access to a secured container | |
| CN110383356A (en) | Monitoring system | |
| US20170004472A1 (en) | Method for processing transactions at a vending kiosk | |
| CN110197158B (en) | Security cloud system and application thereof | |
| CN106529812A (en) | Intelligent archives management system and application | |
| CN111612981A (en) | Offline meal storage and taking method and device | |
| CN110481177A (en) | A kind of operating method based on intelligent stamper machine, system and its apparatus | |
| CN110930566A (en) | Safe rechecking method, system and device for vehicles to and from prisons and storable medium | |
| CN202758396U (en) | Radio frequency identification apparatus and grain purchasing system | |
| JP7030092B2 (en) | Information generation method and equipment and equipment for human-computer interaction | |
| CN106203551B (en) | A kind of Electronic Signature processing method of goods and materials contract services document | |
| CN105740927B (en) | Cultural relic management method, system and device based on capsule casket | |
| CN105372715B (en) | Shipping safety inspection method, system and rays safety detection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220223 Address after: 310000 room 1, floor 1, building 5, No. 26, nangonghe Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU ZHICE AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 310000 Room 502, building 52, jialvyuan West, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Song Li |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |