CN113128969A - Daily use management system of chromatographic column - Google Patents
Daily use management system of chromatographic column Download PDFInfo
- Publication number
- CN113128969A CN113128969A CN202110450961.2A CN202110450961A CN113128969A CN 113128969 A CN113128969 A CN 113128969A CN 202110450961 A CN202110450961 A CN 202110450961A CN 113128969 A CN113128969 A CN 113128969A
- Authority
- CN
- China
- Prior art keywords
- chromatographic column
- module
- unit
- face
- 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.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 20
- 239000013598 vector Substances 0.000 claims description 28
- 230000002159 abnormal effect Effects 0.000 claims description 21
- 238000004587 chromatography analysis Methods 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 230000001815 facial effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- 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
-
- 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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Human Resources & Organizations (AREA)
- General Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Economics (AREA)
- Marketing (AREA)
- Accounting & Taxation (AREA)
- Data Mining & Analysis (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Operations Research (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Finance (AREA)
- Tourism & Hospitality (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Development Economics (AREA)
- Emergency Management (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a daily use management system for a chromatographic column, which comprises a background management module, an identity recognition module, a chromatographic column using module, a Web server, a mobile terminal, an alarm module and a chromatographic column maintenance module, wherein the identity recognition module is used for recognizing the identity of the chromatographic column using module; the identity recognition module is respectively connected with the background management module and the chromatographic column using module, the chromatographic column using module is connected with a Wed server, and the Wed server is connected with the mobile terminal through wireless signals; the alarm module is respectively connected with the face recognition module and the chromatographic column maintenance module; and the chromatographic column maintenance module is respectively connected with the chromatographic column using module and the Web server. The invention can store and update the information of the chromatographic column through the background management module so that a user can master the performance condition of the current chromatographic column, the identity authentication is firstly carried out when the chromatographic column is used, not only can the moving direction of the chromatographic column be clearly known, but also the chromatographic column can be prevented from being illegally used by people, and the abnormity of the chromatographic column can be timely fed back when the chromatographic column is used, so that the timely maintenance of the chromatographic column is ensured.
Description
Technical Field
The invention relates to the technical field of management systems, in particular to a daily chromatographic column use management system.
Background
At present, chromatographic columns used in daily liquid chromatography in the market are expensive mostly, are kept by project managers, and are only simply registered when being used, and some chromatographic columns are even not used. The maintenance work of the chromatographic column is also automatically responsible by a project responsible person, and the use condition of the chromatographic column is not managed by a system at present.
Disclosure of Invention
Aiming at the problems, the invention provides a chromatographic column daily use management system convenient for enterprise management equipment.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a chromatographic column daily use management system comprises a background management module, an identity recognition module, a chromatographic column use module, a Web server, a mobile terminal, an alarm module and a chromatographic column maintenance module; the background management module is used for storing chromatographic column information, personnel information and information update; the identity identification module is used for identifying information of personnel using the chromatographic column; the chromatographic column using module is used for inquiring and recording the leasing condition, the returning condition and the feedback information of the user; the identity recognition module is respectively connected with the background management module and the chromatographic column using module, the chromatographic column using module is connected with a Wed server, and the Wed server is connected with the mobile terminal through wireless signals;
the alarm module is used for responding to abnormal data of the face recognition module and the chromatographic column maintenance module, and is respectively connected with the face recognition module and the chromatographic column maintenance module;
the chromatographic column maintenance module is used for maintaining and repairing equipment with faults, and is respectively connected with the chromatographic column using module and the Web server.
As a further scheme of the invention, the chromatographic column using module comprises a storage unit, a receiving recording unit, a returning recording unit, a receiving time length unit and a user experience unit.
As a further aspect of the present invention, the alarm module is configured to issue a warning when the identification is abnormal, or issue an alarm when the chromatographic column fails to be used, or issue an alarm when the chromatographic column is used beyond a safe use distance, or issue an alarm when the chromatographic column is used near or beyond a use period.
As a further scheme of the invention, the alarm module comprises an abnormal identification unit, a fault use unit, an abnormal positioning unit and an abnormal service life unit; the abnormal recognition unit is wirelessly connected with the face recognition unit; the use fault unit connection and positioning abnormal unit is connected with the receiving recording unit; the service life exception unit is connected with the return recording unit.
As a further scheme of the invention, the background management module comprises an information acquisition unit and an information updating unit, wherein the information acquisition unit is used for inputting the model number of the chromatographic column, the serial number of the chromatographic column, the service time of the chromatographic column, the service state of the chromatographic column and the information of personnel for receiving the chromatographic column.
As a further scheme of the present invention, the identity recognition module includes a face recognition unit, and the processing method of the face recognition unit is as follows:
s1, acquiring a face image of a user;
s2, carrying out image preprocessing on the face image to extract face features;
and S3, matching the extracted face features with a face database, feeding back information to a chromatographic column using module if matching is successful, and feeding back the information to an alarm module if the matching is not successful.
As a further scheme of the present invention, in step S2, the extracted face features are normalized, the face features are spatially converted to obtain feature vectors, the face feature vectors are compared with face feature samples stored in a database, and the similarity of the feature vectors is calculated. The face features are matched by calculating the similarity of the feature vectors, and the face features can be accurately identified.
As a further aspect of the present invention, the formula for calculating the similarity of feature vectors is:
wherein the face feature vector to be recognized is
The face feature vector is
(ii) a Calculating the face feature vector to be recognized
And face feature vectors in the sample
The difference value of (a) to (b),
. Through a calculation formula of the phase similarity, the value of the feature vector can be quickly calculated, and reliable data is provided for face recognition.
As a further scheme of the invention, an initial threshold value is set, if the similarity is smaller than the initial threshold value, the similarity is not similar, and if the similarity is larger than the initial threshold value, the similarity is similar.
Compared with the prior art, the invention has the beneficial effects that: the invention can store and update the information of the chromatographic column through the background management module, so that the chromatographic column is extracted when being used, a claimant can master the performance condition of the current chromatographic column, the chromatographic column is firstly subjected to identity authentication when being used, the direction of the chromatographic column can be clearly known, the chromatographic column can be prevented from being illegally used by a person, the abnormity of the chromatographic column can be timely fed back when the chromatographic column is used, and the timely maintenance of the chromatographic column is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a daily use management system for a chromatographic column according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a chromatographic column using module provided by the embodiment of the invention.
The system comprises an identity identification module 1, a chromatographic column using module 2, a 201 getting recording unit, a 202 returning recording unit, a 203 getting time length unit, a 204 user experience unit, a 3 alarm module, a 4Web server, a 5 mobile terminal, a 6 background management module and a 7 chromatographic column maintenance module.
Detailed Description
The following examples are further illustrative of the present invention and are not intended to be limiting thereof.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a daily usage management system for a chromatographic column, including a background management module 6, an identity module 1, a chromatographic column usage module 2, a Web server 4, a mobile terminal 5, an alarm module 3, and a chromatographic column maintenance module; the background management module 6 is used for storing chromatographic column information, personnel information and information update; the identity recognition module 1 is used for recognizing information of personnel using the chromatographic column; the chromatographic column using module 2 is used for inquiring and recording the leasing condition, the returning condition and the feedback information of the user; the identity recognition module 1 is respectively connected with the background management module 6 and the chromatographic column using module 2, the chromatographic column using module 2 is connected with a Wed server, and the Wed server is connected with the mobile terminal 5 through wireless signals;
the alarm module 3 is used for responding to abnormal data of the face recognition module and the chromatographic column maintenance module, and the alarm module 3 is respectively connected with the face recognition module and the chromatographic column maintenance module;
the chromatographic column maintenance module is used for maintaining and repairing equipment with faults, and is respectively connected with the chromatographic column using module 2 and the Web server 4.
In the embodiment of the present invention, the chromatographic column using module 2 includes a storage unit, a receiving recording unit 201, a returning recording unit 202, a receiving duration unit 203 and a user experience unit 204.
In the embodiment of the present invention, the alarm module 3 is used for giving an alarm when the identification is abnormal, giving an alarm when the use of the chromatographic column fails, giving an alarm when the use of the chromatographic column exceeds a safe use distance, or giving an alarm when the use period of the chromatographic column approaches or exceeds a use period, and giving an early warning.
Further, in the embodiment of the present invention, the alarm module 3 includes an abnormal identification unit, a failure using unit, an abnormal positioning unit, and an abnormal lifetime unit; the abnormal recognition unit is wirelessly connected with the face recognition unit; the use fault unit connection and positioning abnormal unit is connected with the receiving recording unit 201; the lifetime exception unit is connected to the return recording unit 202.
Further, in the embodiment of the present invention, the background management module 6 includes an information acquisition unit and an information update unit, and the information acquisition unit is configured to input a model number of the chromatography column, a serial number of the chromatography column, a usage time of the chromatography column, a usage state of the chromatography column, and information about staff members to be used by the chromatography column.
Further, in the embodiment of the present invention, the identity recognition module 1 includes a face recognition unit, and a processing method of the face recognition unit is as follows:
s1, acquiring a face image of a user;
s2, carrying out image preprocessing on the face image to extract face features;
and S3, matching the extracted face features with a face database, feeding back information to the chromatographic column using module 2 if the matching is successful, and feeding back the information to the alarm module 3 if the matching is not successful.
Further, in the embodiment of the present invention, in step S2, the extracted face features are normalized, the face features are spatially converted to obtain feature vectors, the face feature vectors are compared with face feature samples stored in the database, and the similarity of the feature vectors is calculated. The face features are matched by calculating the similarity of the feature vectors, and the face features can be accurately identified.
As a further aspect of the present invention, the formula for calculating the similarity of feature vectors is:
wherein the face feature vector to be recognized is
The face feature vector is
(ii) a Calculating the face feature vector to be recognized
And face feature vectors in the sample
The difference value of (a) to (b),
. Through a calculation formula of the phase similarity, the value of the feature vector can be quickly calculated, and reliable data is provided for face recognition.
Further, in the embodiment of the present invention, an initial threshold is set, and if the similarity is smaller than the initial threshold, the similarity is not similar, and if the similarity is larger than the initial threshold, the similarity is similar.
According to the invention, the information of the chromatographic column can be stored and updated through the background management module 6, so that the chromatographic column is extracted when being used, a claimant can conveniently master the performance condition of the current chromatographic column, the chromatographic column is firstly subjected to identity authentication when being used, not only can the heading of the chromatographic column be clearly known, but also the chromatographic column can be prevented from being illegally used by a person, and the abnormity of the chromatographic column can be timely fed back when being used, so that the timely maintenance of the chromatographic column is ensured.
The above detailed description is specific to possible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present claims.
Claims (9)
1. A chromatographic column daily use management system is characterized by comprising a background management module, an identity recognition module, a chromatographic column use module, a Web server, a mobile terminal, an alarm module and a chromatographic column maintenance module; the background management module is used for storing chromatographic column information, personnel information and information update; the identity identification module is used for identifying information of personnel using the chromatographic column; the chromatographic column using module is used for inquiring and recording the leasing condition, the returning condition and the feedback information of the user; the identity recognition module is respectively connected with the background management module and the chromatographic column using module, the chromatographic column using module is connected with a Wed server, and the Wed server is connected with the mobile terminal through wireless signals;
the alarm module is used for responding to abnormal data of the face recognition module and the chromatographic column maintenance module, and is respectively connected with the face recognition module and the chromatographic column maintenance module;
the chromatographic column maintenance module is used for maintaining and repairing equipment with faults, and is respectively connected with the chromatographic column using module and the Web server.
2. The system for managing the daily use of chromatographic columns according to claim 1, wherein the chromatographic column using module comprises a storage unit, a receiving recording unit, a return recording unit, a receiving duration unit and a user experience unit.
3. The system for managing the daily use of a chromatographic column as claimed in claim 1, wherein the alarm module is used for giving an alarm when the identification is abnormal, giving an alarm when the use of the chromatographic column fails, giving an alarm when the use of the chromatographic column exceeds a safe use distance, or giving an early warning when the service life of the chromatographic column approaches or exceeds the service life.
4. The daily usage management system of chromatographic columns according to claim 1, characterized in that the alarm module comprises an abnormal identification unit, a failure in use unit, an abnormal location unit and an abnormal life-span unit; the abnormal recognition unit is wirelessly connected with the face recognition unit; the use fault unit connection and positioning abnormal unit is connected with the receiving recording unit; the service life exception unit is connected with the return recording unit.
5. The system for managing the daily use of the chromatographic column as claimed in claim 1, wherein the background management module comprises an information acquisition unit and an information updating unit, and the information acquisition unit is used for inputting the model number of the chromatographic column, the serial number of the chromatographic column, the use time of the chromatographic column, the use state of the chromatographic column and information of personnel for receiving the chromatographic column.
6. The daily chromatographic column use management system of claim 1, wherein the identity recognition module comprises a face recognition unit, and the processing method of the face recognition unit is as follows:
s1, acquiring a face image of a user;
s2, carrying out image preprocessing on the face image to extract face features;
and S3, matching the extracted face features with a face database, feeding back information to a chromatographic column using module if matching is successful, and feeding back the information to an alarm module if the matching is not successful.
7. The system for managing the daily use of a chromatographic column as claimed in claim 1, wherein in step S2, the extracted facial features are normalized, the facial features are spatially converted to obtain feature vectors, the feature vectors are compared with facial feature samples stored in a database, and the similarity of the feature vectors is calculated.
8. The system for managing the daily use of chromatography columns according to claim 7, wherein the formula for calculating the similarity of the feature vectors is as follows:
wherein the face feature vector to be recognized is
The face feature vector is
(ii) a Calculating the face feature vector to be recognized
And face feature vectors in the sample
The difference value of (a) to (b),
。
9. the system of claim 7, wherein an initial threshold is set, wherein the similarity is not similar if the similarity is less than the initial threshold and similar if the similarity is greater than the initial threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110450961.2A CN113128969A (en) | 2021-04-26 | 2021-04-26 | Daily use management system of chromatographic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110450961.2A CN113128969A (en) | 2021-04-26 | 2021-04-26 | Daily use management system of chromatographic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113128969A true CN113128969A (en) | 2021-07-16 |
Family
ID=76779821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110450961.2A Pending CN113128969A (en) | 2021-04-26 | 2021-04-26 | Daily use management system of chromatographic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113128969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116503411A (en) * | 2023-06-29 | 2023-07-28 | 博纯材料股份有限公司 | Chromatographic column state identification method and system based on image identification |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203659142U (en) * | 2013-12-30 | 2014-06-18 | 濮阳职业技术学院 | Intelligent tracking anti-theft system used for equipment in practical training room |
| CN109934542A (en) * | 2019-04-19 | 2019-06-25 | 湖州三滴油科技有限公司 | A kind of lubricating oil product warehouse intelligent management system |
| WO2020006727A1 (en) * | 2018-07-05 | 2020-01-09 | 深圳前海达闼云端智能科技有限公司 | Face recognition method and device, and server |
| CN110781798A (en) * | 2019-10-22 | 2020-02-11 | 浙江工业大学 | Vehicle-mounted suspect locking system based on raspberry group and face recognition |
| CN111898108A (en) * | 2014-09-03 | 2020-11-06 | 创新先进技术有限公司 | Identity authentication method and device, terminal and server |
| CN112381355A (en) * | 2020-10-23 | 2021-02-19 | 广东电网有限责任公司中山供电局 | Unattended data processing system and method for safety tool warehouse |
-
2021
- 2021-04-26 CN CN202110450961.2A patent/CN113128969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203659142U (en) * | 2013-12-30 | 2014-06-18 | 濮阳职业技术学院 | Intelligent tracking anti-theft system used for equipment in practical training room |
| CN111898108A (en) * | 2014-09-03 | 2020-11-06 | 创新先进技术有限公司 | Identity authentication method and device, terminal and server |
| WO2020006727A1 (en) * | 2018-07-05 | 2020-01-09 | 深圳前海达闼云端智能科技有限公司 | Face recognition method and device, and server |
| CN109934542A (en) * | 2019-04-19 | 2019-06-25 | 湖州三滴油科技有限公司 | A kind of lubricating oil product warehouse intelligent management system |
| CN110781798A (en) * | 2019-10-22 | 2020-02-11 | 浙江工业大学 | Vehicle-mounted suspect locking system based on raspberry group and face recognition |
| CN112381355A (en) * | 2020-10-23 | 2021-02-19 | 广东电网有限责任公司中山供电局 | Unattended data processing system and method for safety tool warehouse |
Non-Patent Citations (1)
| Title |
|---|
| 陈光伟: "《大型养路机械电气控制技术》", 30 September 2017, 西南交通大学出版社, pages: 186 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116503411A (en) * | 2023-06-29 | 2023-07-28 | 博纯材料股份有限公司 | Chromatographic column state identification method and system based on image identification |
| CN116503411B (en) * | 2023-06-29 | 2023-08-29 | 博纯材料股份有限公司 | Chromatographic column state identification method and system based on image identification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204576687U (en) | A kind of intelligent library management system | |
| CN109784231B (en) | Security information management method, device and storage medium | |
| CN107481347A (en) | Attendance checking system and equipment for construction site | |
| CN105243719A (en) | Control method and system for access control | |
| CN105205625A (en) | Employee attendance checking method and system | |
| CN107220557B (en) | Method and system for detecting behavior of user unauthorized access to sensitive data | |
| CN207198924U (en) | Attendance checking system and equipment for construction site | |
| CN104992275A (en) | Enterprise personnel management system based on technology of radio frequency identification | |
| CN113128969A (en) | Daily use management system of chromatographic column | |
| US20140203913A1 (en) | Method for Tracking a Weapon | |
| CN113269142A (en) | Method for identifying sleeping behaviors of person on duty in field of inspection | |
| CN111159452A (en) | Method and system for reminding forgetful article, computer equipment and storage medium | |
| CN111639509A (en) | Action track recording and inquiring method based on face recognition | |
| CN109544718A (en) | A kind of Work attendance method and its system | |
| CN103258222A (en) | Cell intelligent logistic management system | |
| CN110246292A (en) | Domestic video monitoring method, apparatus and storage medium | |
| CN102339503A (en) | Radio frequency identification (RFID) technology-based gun management system | |
| CN105678500A (en) | Railway construction work tool management system | |
| CN116957466A (en) | Intelligent input and output system and method for safety tools | |
| CN105469174A (en) | Document management device and method based on RFID technology | |
| CN112183161A (en) | Method, device and equipment for processing face database | |
| CN109949454A (en) | A kind of Intelligent human-face identification monitor camera | |
| CN112070020B (en) | Method and device for counting number of people entering well, electronic equipment and readable storage medium | |
| CN114117387A (en) | Substation tool monitoring method and device, computer equipment and storage medium | |
| CN114092809A (en) | Object identification method and device and electronic equipment |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Weijie Inventor after: Li Guoqiang Inventor before: Zeng Weijie Inventor before: Li Guoqiang Inventor before: Ma Nengyuan |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 701, Building A, No. 17 Xicheng Middle Street, Huangpu District, Guangzhou City, Guangdong Province, 510000 Applicant after: GUANGZHOU TAIWEI BIOTECHNOLOGY CO.,LTD. Address before: 510000 room 314, 89 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU TAIWEI BIOTECHNOLOGY CO.,LTD. |