CN112613015A - Intelligent authority management system and method for production equipment - Google Patents
Intelligent authority management system and method for production equipment Download PDFInfo
- Publication number
- CN112613015A CN112613015A CN202011496623.4A CN202011496623A CN112613015A CN 112613015 A CN112613015 A CN 112613015A CN 202011496623 A CN202011496623 A CN 202011496623A CN 112613015 A CN112613015 A CN 112613015A
- Authority
- CN
- China
- Prior art keywords
- authority
- identified
- information
- personnel
- production equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses an intelligent authority management system and method of production equipment, wherein the intelligent authority management system of the production equipment comprises an identity recognizer and an authority management server; the identity recognizer is connected with a station controller of a station, recognizes and reads the information of the personnel to be recognized and uploads the information to the station controller; the authority management server is connected with the station controller, receives the information of the personnel to be identified, inquires the information and the authority level of the personnel to be identified, and then sends the inquiry result to the station controller; and the work level controller controls the production equipment to provide the operation level corresponding to the authority level according to the query result. In the invention, through the structural design of combining the identity recognizer and the authority management server, the information interaction between personnel and equipment and between the equipment and the authority control server is realized, the man-machine interaction of the authority control from the equipment to the system is realized, so that the operation personnel can not operate without the right of the equipment, and the problems of a series of safety accidents, quality defects and the like caused by the operation without the right of the equipment are solved.
Description
Technical Field
The invention relates to the technical field of intelligent production and manufacturing, in particular to an intelligent authority management system and method of production equipment.
Background
At present, equipment operation authority of a production line is mainly realized through file regulations and equipment passwords, process equipment files regulate station operation authority of each operator, equipment parameters and model parameters are modified, definitions of station alarm confirming personnel and the like, but the regulations are only written regulations, unauthorized equipment or functions can be operated by persons without authority, the passwords have great leakage risks, and particularly, the passwords are more likely to be leaked by using password login in occasions with more production line personnel, so that many safety problems occur. The control of personnel authority of production line equipment in a factory mainly has the following defects:
(1) unauthorized equipment and functions can be operated by persons without permission;
(2) unauthorized operation can bring about safety accidents and violate the regulations of the EHS;
(3) unauthorized operation can cause product quality risk;
(4) the unauthorized operation can cause the production line to be down and equipment to be out of order;
(5) personnel operation history can not be recorded, and personnel operation tracing can not be realized.
All the defects can affect the OEE index, safety and product quality of the production line, and also do not meet the development target and prospect of factory intellectualization, so effective measures need to be made for the defects.
Disclosure of Invention
The invention aims to provide an intelligent authority management strategy of production equipment, which aims to solve the problems of safety accidents, quality defects, production line stop and the like of some lines caused by unauthorized operation.
In order to achieve the above object, the present invention provides an intelligent authority management system for a production facility, which is used for authority management of the production facility on a workstation, and comprises an identity identifier and an authority management server; at least part of the stations are provided with the identity recognizer, and the identity recognizer is connected with a station controller of the stations and used for recognizing, reading and uploading information of personnel to be recognized to the station controller; the authority management server is connected with the station controller and used for receiving the information of the personnel to be identified uploaded by the station controller, inquiring and verifying the information and the authority level of the personnel to be identified and then sending an inquiry result to the station controller; and the work level controller controls the production equipment to display the information of the personnel to be identified according to the query result and provides the operation level corresponding to the authority level.
Optionally, the intelligent authority management system of the production device further includes an authority database, and the authority database stores information and authority levels of all the workers for the authority management server to query and call.
Optionally, after receiving the information of the person to be identified, the authority management server invokes the authority database, first queries and verifies whether the information of the corresponding person to be identified exists in the authority database, and determines whether the login of the person to be identified is successful, and then determines whether to invoke the relevant authority level.
Optionally, if the information of the corresponding person to be identified exists in the permission database, the login is successful and the permission level of the person to be identified is further called, otherwise, the login is failed and a warning is sent to the corresponding production equipment.
Optionally, the identity recognizer includes a card reader, a fingerprint recognizer or a face recognizer.
Optionally, when the card reader is used for reading information for identifying the person to be identified, the card reader reads the work card of the person to be identified, and collects the work number and name of the person to be identified.
Optionally, if the job number and name of a certain worker stored in the authority database correspond to the job number and name of the to-be-identified worker recorded in the job card one by one, the to-be-identified worker logs in successfully.
Optionally, when the login of the person to be identified is successful, the authority management server records the login time and the operation property of the person to be identified, so as to provide history tracing of subsequent device operations.
Optionally, different authority standing and guarding time is set according to different authority levels so as to ensure operation safety and production requirements.
In order to achieve the above object, the present invention further provides an intelligent authority management method for a production device, which is used for authority management of the production device on a workstation, and the intelligent authority management method for the production device includes the steps of:
providing an intelligent rights management system of any one of the production devices;
when the personnel to be identified requests to operate the production equipment, the information of the personnel to be identified is collected through the identity identifier and is uploaded to the authority management server through the station controller;
the authority management server calls the authority database, inquires and verifies the information and the authority level of the personnel to be identified, and sends feedback information to the station controller; and
and the work level controller controls the login state and the operation authority of the personnel to be identified on the production equipment according to the feedback information.
Optionally, the step of calling the authority database, querying and verifying the information and the authority level of the person to be identified, and feeding back information to the station controller by the authority management server includes:
if the information of the personnel to be identified is in accordance with the information of the authority database, the information of the personnel to be identified and the authority level are used as the feedback information to be sent to the station controller;
and if the information of the personnel to be identified is not consistent with the information of the authority database, sending the warning of authentication failure as the feedback information to the station controller.
Optionally, the step of controlling, by the station controller, the login state and the operation authority of the person to be identified on the production equipment according to the feedback information includes:
if the feedback information is the information and the authority level of the personnel to be identified, the work position controller prompts successful login through the production equipment, displays the information of the personnel to be identified, and simultaneously starts the operation authority of the personnel to be identified on the production equipment;
and if the feedback information is the warning of authentication failure, the station controller prompts login failure through the production equipment and warns the personnel to be identified that the personnel to be identified have no operation authority.
In the intelligent authority management system of the production equipment provided by the embodiment of the invention, through the structural design of combining the identity recognizer and the authority management server, the information interaction between personnel and the equipment and the authority control server as well as the man-machine interaction of the authority control from the equipment to the system are realized, so that the operation personnel can not operate without the right, and a series of problems such as safety accidents, quality defects, production line stop and the like caused by the operation without the right are effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent rights management system of a production facility in an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an intelligent rights management method for a manufacturing facility according to an embodiment of the invention;
the system comprises a 1-authority management server, 21, 22, 23 and 2 n-production equipment, 31, 32, 33 and 3 n-position controllers, 41, 42, 43 and 4 n-identity identifiers, 5-authority database and 6-switch.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. Advantages and features of the present invention will become apparent from the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As mentioned in the background, the equipment operation authority of the existing production line is mainly realized by file regulation and equipment passwords, the process equipment file regulates the station operation authority of each operator, modifies the equipment parameters and model parameters, defines the station alarm confirming personnel and the like, but the regulation is only a written regulation, and the unauthorized personnel can operate unauthorized equipment or functions, thereby causing a series of problems by unauthorized operation.
Based on this, as shown in fig. 1, for a plurality of production devices 21, 22, 23, …, and 2n (where n is a natural number greater than or equal to 4) on a production line, the present invention designs an intelligent rights management system for a production device, which includes identity identifiers 41, 42, 43, …, 4n and a rights management server 1; the identity identifiers 41, 42, 43, …, 4n are connected with the work station controllers 31, 32, 33, …, 3n of the corresponding work stations, and are used for reading and uploading information of personnel to be identified to the corresponding work station controllers 31, 32, 33, …, 3 n; the authority management server 1 is connected with the work level controllers 31, 32, 33, … and 3n through the switch 6, and is used for receiving the information of the personnel to be identified uploaded by the work level controllers 31, 32, 33, … and 3n, inquiring and verifying the information and authority level of the personnel to be identified, and sending the inquiry result to the work level controllers 31, 32, 33, … and 3 n; the station controllers 31, 32, 33, …, and 3n are respectively connected to the corresponding production devices 21, 22, 23, …, and 2n to control the corresponding production devices to display the information of the persons to be identified according to the query result and provide the operation levels corresponding to the authority levels. It should be understood that although fig. 1 shows that each station is provided with an identity identifier, the identity identifiers may be provided on only some stations that need to be controlled by the authority.
The intelligent authority management system of the production equipment further comprises an authority database 5, and information and authority levels of all the personnel to be identified, which are inquired and called by the authority management server 1, are stored in the authority database 5.
According to the structural design, the stations on the production line have information interaction with the authority management server 1, and the identity recognizer 41, 42, 43, …, 4n is adopted to realize the identity recognition of each employee. The identity recognizer 41, 42, 43, …, 4n includes a card reader, a fingerprint recognizer, a human face recognizer, or the like.
In an embodiment of the present invention, the information identifying the person to be identified is read by using the card reader, the work card of the person to be identified is read by the card reader, the work number and the name of the person to be identified are collected, the work number and the name of the person to be identified are processed by the work level controllers 31, 32, 33, … and 3n, and are uploaded to the authority management server 1 in a message manner through an Ethernet connection manner by using a TCP/IP protocol, the authority management server 1 receives the information of the card number, the work number, the name and the like of the person to be identified, calls the authority database 5, inquires and verifies the name, the work number and the authority level of the person to be identified and sends a combination result to a work station corresponding to the request, and the request work station displays the information of the person to be identified according to a response result of the authority management.
Optionally, after receiving the information of the person to be identified, the right management server 1 invokes the right database 5, first queries and verifies whether the information of the person to be identified exists in the right database 5, and determines whether the login of the person to be identified is successful, and then determines whether to invoke the relevant right level.
Optionally, in an embodiment of the present invention, the authority of personnel (mainly including engineers, regulators, team leaders, operators, etc.) related to a certain production line is classified into 3 levels, as shown in table 1. It can be understood that the division of the authority levels can be divided into a plurality of levels according to the actual needs of the production line, and the authorities of each level can also be divided into a plurality of levels according to the needs of the production line.
TABLE 1 personnel management authority level table
And according to the division of the authority levels, the authority matrixes of all the personnel are listed, the authority matrixes of the operators and the corresponding stations are included, the completed matrixes are input into the authority database 5 corresponding to the authority management server 1, and after the step is completed, the management mode of the personnel matrix can be ensured to be upgraded from paper to electronization.
Optionally, if the information of the corresponding person to be identified exists in the permission database 5, the login is successful and the permission level of the person to be identified is further called, otherwise, the login is failed and a warning is sent to the corresponding production equipment.
Optionally, if the job number and name of a certain worker stored in the authority database 5 correspond to the job number and name of the to-be-identified worker recorded in the job card one by one, the to-be-identified worker logs in successfully.
Optionally, when the login of the person to be identified is successful, the right management server 1 also records the login time and the operation property (maintenance adjustment, normal production, etc.) of the person to be identified, so as to provide a history tracing of subsequent device operations.
In addition, the information of the personnel to be identified who swipes the card can be sent to an MES server (not shown in the figure) in real time through a line-edge-location server (not shown in the figure), the MES server can bind the process tracing of the produced product with the operators in real time after receiving the information, the process tracing is realized, meanwhile, the one-to-one corresponding tracing of the product to the operators is realized, and the important function is played for restraining the errors of the field operators and unauthorized operation. Meanwhile, the history of the operation may be derived by the right management server 1.
Optionally, in order to ensure operation safety, production requirements and reliable quality, the designed policy also needs to consider the authority residence time, on the production equipment 21, 22, 23, … and 2n, corresponding authority residence policies need to be formulated for different personnel properties, the authority residence time is designed based on comprehensive consideration of personnel roles with different properties, equipment safety and product quality, and different authority residence times are set for different authority levels.
| Nature of person | Standing time | Purpose(s) to |
| Engineer(s) | Automatically log out after 15 minutes | Ensuring parameter security |
| Adjusting tool | Automatic covering for next card swiping | Adjusting retention time for maintenance |
| Team leader | Automatic covering for next card swiping | Operation authority required for post |
| Operator | Automatic covering for next card swiping | Long-term parking guarantee automatic operation |
Table 2 equipment authority watch
When the authority information of an operator is switched to a shift, a prompt window for reminding card swiping and switching of the authority needs to be popped up, when the personnel in a new shift punch cards after going on duty, the prompt window automatically returns and disappears, the authority is switched successfully, the authority management server 1 makes relevant records, and the HMI interface needs to display a series of properties and relevant information of the operator.
The invention also provides an intelligent authority management method of the production equipment based on the intelligent authority management system of the production equipment, which is used for the authority management of the production equipment on a station and comprises the following steps:
s1, providing an intelligent authority management system of the production equipment;
s2, when the person to be identified requests to operate the production equipment 2m (m is a natural number), acquiring the information of the person to be identified through the corresponding identity identifier 4m and uploading the information to the authority management server 1 through the corresponding station controller 3 m;
s3, the authority management server 1 calls the authority database 5, inquires and verifies the information and the authority level of the personnel to be identified, and sends feedback information to the station controller 3 m; and
and S4, the station controller 3m controls the login state and the operation authority of the personnel to be identified on the production equipment 2m according to the feedback information.
Optionally, in an embodiment of the present invention, step S3 includes:
s31, if the information of the personnel to be identified is consistent with the information of the authority database 5, sending the information of the personnel to be identified and the authority level as the feedback information to the station controller 3 m;
and S32, if the information of the person to be identified does not accord with the information of the authority database 5, sending the warning of authentication failure as the feedback information to the station controller 3 m.
Meanwhile, step S4 includes:
s41, if the feedback information is the information and the permission level of the personnel to be identified, the station controller 3m prompts successful login through the production equipment 2m and displays the information of the personnel to be identified, and simultaneously starts the operation permission of the personnel to be identified on the production equipment 2 m;
and S42, if the feedback information is the warning of authentication failure, the station controller 3m prompts login failure through the production equipment 2m and warns the personnel to be identified that the personnel to be identified have no operation authority.
In an embodiment of the invention, a process of performing intelligent authority management on production equipment on a certain production line by combining a card reader and an authority management server 1 is shown in fig. 2, since the technical scheme is put into operation, an event of personnel override operation occurs for zero times, safety accidents and quality problems caused by the override operation do not occur, operation records of employees can be inquired on line at all times from formal batch production, and because equipment faults and production line stop lines caused by the personnel override operation do not occur, the efficiency of production line management is obviously improved, and the personnel management process is simplified. And this technical scheme not only has the function of control production line personnel operating permission, can realize moreover that the product is traceed back to corresponding producers, when can effectively guarantee product quality, has more increased the information of traceing back of problem product, specifically traceed back to corresponding production assembly personnel, reduces the cost of scrapping and complaining in batches.
In summary, in the intelligent right management system for production equipment provided in the embodiment of the present invention, through a structural design combining an identity identifier and a right management server, information interaction between a person and the equipment, and information interaction between the equipment and the right control server, and human-computer interaction for right control from the equipment to the system are also achieved, so that an operator cannot override the right, and problems of some columns, such as safety accidents, quality defects, production line stop and the like, caused by the override operation are effectively solved. In addition, the operation of the operating personnel is recorded, so that the product can be traced back to the corresponding production personnel, the tracing information of the problem product is increased when the product quality is effectively ensured, the corresponding production assembly personnel are specifically traced back, and the cost of batch scrapping and complaint is reduced.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. An intelligent authority management system of production equipment is used for the authority management of the production equipment on a station and is characterized by comprising an identity recognizer and an authority management server; at least part of the stations are provided with the identity recognizer, and the identity recognizer is connected with a station controller of the stations and used for recognizing, reading and uploading information of personnel to be recognized to the station controller; the authority management server is connected with the station controller and used for receiving the information of the personnel to be identified uploaded by the station controller, inquiring and verifying the information and the authority level of the personnel to be identified and then sending an inquiry result to the station controller; and the work level controller controls the production equipment to display the information of the personnel to be identified according to the query result and provides the operation level corresponding to the authority level.
2. The intelligent authority management system of a production device according to claim 1, further comprising an authority database, wherein the authority database stores information and authority levels of all the workers for the authority management server to query and invoke.
3. The intelligent authority management system of production equipment according to claim 2, wherein the authority management server calls the authority database after receiving the information of the person to be identified, first queries and verifies whether the information of the corresponding person to be identified exists in the authority database, and determines whether to call the related authority level according to the result of the judgment whether the login of the person to be identified is successful.
4. The intelligent authority management system of production equipment according to claim 3, wherein if the information of the corresponding person to be identified exists in the authority database, the login is successful and the authority level of the person to be identified is further invoked, otherwise, the login is failed and a warning is sent to the corresponding production equipment.
5. The intelligent rights management system of production equipment of claim 3 or 4, wherein the identity recognizer comprises a card reader, a fingerprint recognizer or a face recognizer.
6. The intelligent authority management system of production equipment according to claim 5, wherein when the card reader is used to read the information identifying the person to be identified, the card reader reads the work card of the person to be identified and collects the work number and name of the person to be identified.
7. The intelligent authority management system of production equipment according to claim 6, wherein if the job number and name of a certain worker stored in the authority database correspond to the job number and name of the to-be-identified worker recorded in the job card one by one, the to-be-identified worker is successfully logged in.
8. The intelligent authority management system of the production equipment as claimed in claim 3, wherein when the login of the person to be identified is successful, the authority management server records the login time and the operation property of the person to be identified so as to provide the history tracing of the subsequent equipment operation.
9. The intelligent privilege management system of production facility of claim 1, wherein different privilege stationing times are set for different privilege levels to ensure operation safety and production needs.
10. An intelligent authority management method of a production device, which is used for the authority management of the production device on a station, and is characterized in that the intelligent authority management method of the production device comprises the following steps:
providing an intelligent rights management system of a production facility as claimed in any one of claims 1 to 9;
when the personnel to be identified requests to operate the production equipment, the information of the personnel to be identified is collected through the identity identifier and is uploaded to the authority management server through the station controller;
the authority management server calls the authority database, inquires and verifies the information and the authority level of the personnel to be identified, and sends feedback information to the station controller; and
and the work level controller controls the login state and the operation authority of the personnel to be identified on the production equipment according to the feedback information.
11. The intelligent authority management method for the production equipment according to claim 10, wherein the step of the authority management server calling the authority database, inquiring and verifying the information and the authority level of the person to be identified, and feeding back the information to the station controller comprises:
if the information of the personnel to be identified is in accordance with the information of the authority database, the information of the personnel to be identified and the authority level are used as the feedback information to be sent to the station controller;
and if the information of the personnel to be identified is not consistent with the information of the authority database, sending the warning of authentication failure as the feedback information to the station controller.
12. The intelligent authority management method for the production equipment according to claim 11, wherein the step of the position controller controlling the login status and the operation authority of the person to be identified on the production equipment according to the feedback information comprises:
if the feedback information is the information and the authority level of the personnel to be identified, the work position controller prompts successful login through the production equipment, displays the information of the personnel to be identified, and simultaneously starts the operation authority of the personnel to be identified on the production equipment;
and if the feedback information is the warning of authentication failure, the station controller prompts login failure through the production equipment and warns the personnel to be identified that the personnel to be identified have no operation authority.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011496623.4A CN112613015A (en) | 2020-12-17 | 2020-12-17 | Intelligent authority management system and method for production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011496623.4A CN112613015A (en) | 2020-12-17 | 2020-12-17 | Intelligent authority management system and method for production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112613015A true CN112613015A (en) | 2021-04-06 |
Family
ID=75241017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011496623.4A Pending CN112613015A (en) | 2020-12-17 | 2020-12-17 | Intelligent authority management system and method for production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112613015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114463331A (en) * | 2022-04-12 | 2022-05-10 | 四川英创力电子科技股份有限公司 | Automatic generation method and device for printed circuit board AOI maintenance report |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942630A (en) * | 2013-01-21 | 2014-07-23 | 神讯电脑(昆山)有限公司 | Employee information managing system |
| CN205910525U (en) * | 2016-05-18 | 2017-01-25 | 中国汽车工业工程有限公司 | Controlgear intelligence control system based on RFID |
| CN109711128A (en) * | 2018-11-29 | 2019-05-03 | 中国汽车工业工程有限公司 | A kind of permission management platform applied to intelligent plant |
-
2020
- 2020-12-17 CN CN202011496623.4A patent/CN112613015A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942630A (en) * | 2013-01-21 | 2014-07-23 | 神讯电脑(昆山)有限公司 | Employee information managing system |
| CN205910525U (en) * | 2016-05-18 | 2017-01-25 | 中国汽车工业工程有限公司 | Controlgear intelligence control system based on RFID |
| CN109711128A (en) * | 2018-11-29 | 2019-05-03 | 中国汽车工业工程有限公司 | A kind of permission management platform applied to intelligent plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114463331A (en) * | 2022-04-12 | 2022-05-10 | 四川英创力电子科技股份有限公司 | Automatic generation method and device for printed circuit board AOI maintenance report |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017369390B2 (en) | Configuring accessing right to elevator control system | |
| CN105553097A (en) | Working method of remote control system of unattended substation automation system | |
| CN101447692B (en) | Safe and reliable scheduling operation device in an unattended transformer station | |
| CN110910555A (en) | Safety management method for intelligent operation ticket | |
| EP2290900A1 (en) | Checking a configuration modification for an IED | |
| CN106155023B (en) | A kind of anti-misoperation system and its method of universal scattered control system | |
| CN106249700A (en) | A kind of Digit Control Machine Tool based on cloud platform management system and operating right management method | |
| CN112613015A (en) | Intelligent authority management system and method for production equipment | |
| CN110598991A (en) | Controller scheduling method based on machine learning | |
| CN111061223A (en) | Intelligent management method for numerical control machine tool | |
| TWI700594B (en) | Method and system for controlling access to electronic device | |
| CN102403796A (en) | Protocol self-adapting access method of intensive management and control system of unwatched transformer substation | |
| CN112581304A (en) | Manufacturing workshop informatization management system and use method thereof | |
| CN117252430A (en) | Plastic factory risk prevention and control system and working method | |
| CN106451788A (en) | Method for remotely controlling and operating dispatching automation systems by aid of remote-control safety strategy module | |
| CN111741089B (en) | Intelligent safety operation management and control system and method based on industrial Internet of things | |
| CN104092294A (en) | Power grid dispatching operation intelligent monitoring system | |
| CN113675945A (en) | Misoperation-preventive locking method for operation execution and maintenance process of hydropower station centralized control center | |
| CN113421360A (en) | Safety operation control system and method based on man-machine bidirectional intelligent identification switch cabinet | |
| CN113033739A (en) | Port equipment safety confirmation system and method | |
| CN201857397U (en) | Under-tank fault diagnosis and treatment system of blast furnace | |
| CN111428890A (en) | Cabinet maintenance management method, system and device | |
| CN111445605A (en) | Unlocking key authorized unlocking method and device and storage medium | |
| CN112737818A (en) | Automatic configuration management system and method for network security | |
| CN112953941A (en) | Industrial control platform login system based on IC card |
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 |