CN114118325A - Method for associating debugging table of escalator control cabinet with SAP production data - Google Patents
Method for associating debugging table of escalator control cabinet with SAP production data Download PDFInfo
- Publication number
- CN114118325A CN114118325A CN202111436656.4A CN202111436656A CN114118325A CN 114118325 A CN114118325 A CN 114118325A CN 202111436656 A CN202111436656 A CN 202111436656A CN 114118325 A CN114118325 A CN 114118325A
- Authority
- CN
- China
- Prior art keywords
- production
- debugging
- parameters
- escalator
- control cabinet
- 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
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses a method for associating a debugging platform of an escalator control cabinet with SAP (system applications and products) production data, which adopts an identification code with a unique mark, acquires production data of a production data management system of the escalator and the escalator through a workshop production order number, sets debugging data and production configuration parameters of the production data management system into an independent area of a main board of the escalator and the escalator control cabinet by using communication through an upper computer after a debugging platform system acquires production parameters, and associates the debugging data and the production parameters of the production data management system to a cloud platform of the production data management system so as to realize that the debugging platform calls and stores data records of the cloud platform again through the identification code when the main board is replaced subsequently, thereby ensuring that the parameters are completely consistent with the parameters before and after the main board is replaced.
Description
Technical Field
The invention relates to a method for associating debugging tables of an escalator control cabinet with SAP production data.
Background
At present, parameters need to be set before an escalator main board leaves a factory, otherwise, the escalator can not run stably or even can not be started, so that field personnel with higher professional knowledge need to set the main board parameters according to needs, otherwise, new problems are caused and can not be eliminated independently, and therefore fewer parameters need to be set on site, and even the escalator can run without setting the parameters. Therefore, parameters are set for a main board before leaving a factory by means of an escalator debugging table, firstly, parameter options are deployed on the debugging table, and debugging personnel set the parameters as required; firstly, manually configuring a plurality of parameter configuration tables, setting parameters by the debugging table automatically calling the configuration tables meeting the conditions through checking configuration options on the debugging table, however, manual operation is involved, parameter setting errors are inevitable, and in order to increase the accuracy of parameter setting, the method for producing order data by using the production database of the escalator debugging table associated production data management system is particularly urgent.
The conventional escalator debugging table method mainly comprises pure hardware and part detection, special function test and simulation test for teaching, wherein the mode related to hardware detection mainly comprises the steps of providing simulation for the operation of an escalator and integrating various function detection modules for detecting the detection of a control cabinet, and the correlation of production data ordering cannot be realized if applications such as CN201910054415.X and CN201210123878.5 are applied; the special function detection emphasizes the gradual scanning detection of the internal circuit of the escalator bus box, such as application number 201510171577.3; the escalator detection system is used for simulating real escalator operation conditions, the escalator simulation system is electrically connected with the control cabinet, the control cabinet can control the escalator simulation system to operate, the control cabinet detection system is electrically connected with the control cabinet, and the control cabinet detection system can be used for detecting the control cabinet, such as a patent with the application number of CN 201810721655.6; the application number is CN201610658455.1, and a debugging table with a hoistway information simulator for the detection device of the escalator control cabinet is used for teaching, and parameter configuration and production order association are not involved. The debugging table method is mostly used in the current stage to simulate the operation of an escalator through the debugging table to detect the wiring faults of the escalator control cabinet and simulate input and output, but the method has the following defects: (1) the method focuses on simulating the running state of the escalator control cabinet, so as to detect the hardware and software functions related to the electric control cabinet, and does not relate to processing the parameter setting data source and debugging parameters of the escalator; (2) the debugging table related in the method can not access the production database of the corresponding escalator manufacturer, and automatically associates the production data to the main board according to the order serial number; (3) the method relates to the technical scheme that data after debugging of a debugging table cannot be related to a production management data system of a production data management system, historical debugging parameters are automatically distributed for a control cabinet, a repair main board and a spare part main board of the same order in the later period, the consistency of factory parameters of the main boards of the same project is ensured, and the requirements of on-site contracts are matched; (3) the method cannot associate the unique identification number of the main board, the serial number of the production order and the contract number to other platforms through the debugging platform. In conclusion, the method associates production data of the production data management system when the debugging table sets parameters, pushes the debugging data to the production data management platform of the production data management system after debugging, sets the commissioning parameters of the back-up part, the repair mainboard and the electric control cabinet of the same order according to the corresponding order, directly takes historical debugging parameters or production data parameters of the production data management system, so as to manage the debugging parameters, inquire the on-site set parameters through the order, and provide great convenience for on-site maintenance personnel to modify electricity and escalator data, thereby having unique advantages.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a method for associating debugging tables of an escalator control cabinet with SAP production data.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a method for associating debugging tables of escalator control cabinets with SAP production data, which comprises the following steps:
step 1: the system is powered on, factory production order number data is input through external equipment, the upper computer obtains a production serial number of the escalator control cabinet, and if the production serial number is not obtained, the production order number data is used as a unique identification number and is input into the upper computer;
step 2: the upper computer in the system accesses a production order data management system platform of a production data management system according to the production serial number to acquire production data of the escalator control cabinet or historical debugging data as data A to be set;
and step 3: the debugging table writes the production data A into an electric and escalator control cabinet main control unit data storage data unit through communication data;
and 4, step 4: starting a debugging mode by the debugging platform, and simulating the operation of an escalator;
and 5: after the operation is finished, the debugging platform maps the relation among the unique mark code of the main board, the production order sequence and the production data contract number to the cloud platform;
step 6: after the debugging is finished, the main control unit of the escalator control cabinet stores two types of data of production order parameters and debugging parameters to the memory in a partitioning manner, and after the escalator control cabinet is installed on site, the escalator control cabinet calls the production parameters to operate the escalator;
and 7: and uploading the parameter B set in the debugging process to a production data management system according to the production order, and calling historical data placed by the order according to the order identification code for the later period.
As a preferred technical scheme of the invention, the electricity and escalator debugging platform system acquires production order codes through the peripheral equipment to identify all production data A under a production database of the production data management system, the debugging platform automatically sets production parameters to a main control unit of a control cabinet of the electricity and escalator, and the debugged control cabinet of the electricity and escalator can be matched with technical parameters of a sale contract, including but not limited to motor parameters, driving parameters, functional parameters and mechanical design parameters.
As a preferred technical scheme of the invention, after the escalator control cabinet is debugged by the debugging table, the system automatically returns the debugging parameters B to be related to the production database of the production data management system according to the input production order codes, and debugs the escalator control, repair main boards and accessory main boards with the same order again when leaving the factory to directly debug the historical debugging parameters in the production database of the production data management system according to the order.
As a preferred technical scheme of the invention, the main board memory of the electric escalator control cabinet debugged by the system has two independent areas for storing debugging parameters and default parameters, the debugging parameters are associated with the production parameters of the production data management system corresponding to the contract, and the default parameters are general parameters for ensuring the operation of the electric escalator using the control cabinet.
As a preferred technical scheme, the method comprises the steps that an order code and a control cabinet mainboard unique code ID are input according to the peripheral equipment, the host computer maps the relation among the mainboard unique mark code, the production order sequence and the production data contract number to an external cloud platform, debugging data B in a binding relation can be checked on the cloud platform, and data reference is provided for remote fault diagnosis.
As a preferred technical scheme of the invention, the production data management system production library is associated with a local internal network which is not opened by a manufacturer, and the debugging station accesses all parameters of the escalator and the escalator through interfaces, wherein the parameters are not limited to parts, contract numbers and functions and can list data information.
As a preferred technical scheme of the invention, after the debugging of the debugging bench upper computer, debugging records containing debugging setting parameters, debugging personnel, fault records and order binding relations are locally stored and are periodically uploaded to a production database of a production data management system and a cloud platform for retrieval and writing into a mainboard as parameters.
As a preferred technical scheme of the invention, field personnel can switch and recover two mode parameters under a production parameter/default mode by means of external equipment in the debugged escalator control cabinet.
Compared with the prior art, the invention has the following beneficial effects:
the production data management system production data of the escalator and the electricity generation system are acquired through a workshop production order number by adopting an identification code with a unique mark, after a debugging platform system acquires production parameters, debugging data and production configuration parameters of the production data management system are set in an independent area of a main board of the escalator and the electricity generation system by utilizing communication through an upper computer, and the debugging data and the production parameters of the production data management system are related to a cloud platform of the production data management system, so that when the main board is replaced subsequently, the debugging platform calls and stores data records of the cloud platform again through the identification code, and the condition that the parameters are completely consistent with the parameters before and after the main board is replaced is ensured.
Drawings
FIG. 1 is a system block diagram of the invention;
FIG. 2 is a block diagram of an order access production data management system production library of the present invention;
FIG. 3 is a flow chart of the present invention for the host computer to acquire production data from the production data management system;
FIG. 4 is a system data topology flow diagram of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In order to achieve the object of the present invention, as shown in fig. 1, in an embodiment of the present invention, there is provided a method for associating an escalator control cabinet debugging table with SAP production data, which includes the following systems:
the system comprises a peripheral, an upper computer, a production data management system production library (SAP is a production data management system, an accessory management system and a PDM system which are similar to production management software of a manufacturing enterprise and are briefly described as SAP), a cloud platform, a debugging platform and an electric control cabinet;
the peripheral equipment can identify external equipment (such as a code scanning gun and a two-dimensional code) for reading a bar code serial number provided by a production workshop and write the serial number of the production order into an upper computer;
the upper computer can read the production serial number, has the authority to access a production library and a cloud platform of the production data management system, carries out data transmission request and transmission, simultaneously participates in data display and command sending with the debugging platform through 232 serial port communication, and controls the debugging platform to operate;
the production data management system production library is used for inputting all production contract task orders according to the workshop contract order numbers, as shown in figure 2, all parameters including electricity, escalator required electrical parameters, mechanical parameters, debugging parameters, part codes and description parameters which are not limited to customer contracts are included, an interface accessed by an upper computer is provided, and the production contract order numbers are associated in sequence; the cloud platform receives a login authorization request and data binding operation of the upper computer, provides an interface for uploading data debugging parameters, and searches, displays and displays the debugging parameters;
the debugging platform is connected with the upper computer, CAN communication release circuit and escalator control cabinet equipment in a 232 serial port communication mode, keeps the communication between the upper computer and the CAN communication release circuit, responds to the command of the upper computer and returns a test result; and controlling the equipment of the tested electric control cabinet, executing data change of a main board of the control cabinet, executing a debugging process and detecting the equipment of the electric control cabinet.
The method comprises the following steps:
step 1: and connecting the system, and recording the serial number of the production order into an upper computer by the peripheral after the system is powered on.
Step 2: the upper computer obtains the access authorization of the production database of the production data management system according to the serial number, sends out a parameter request according to the input serial number, judges whether the order is a historical order as shown in figure 3, and extracts the historical parameters to return; otherwise, the contract parameters are returned, the production database platform of the production data management system returns the parameter data packet required to be set of the mainboard, and the upper computer and the production database of the production data management system complete information exchange.
And step 3: the upper computer sends the production data packet to the escalator control cabinet mainboard through the debugging table, and the debugging table is automatically powered off and on to set order parameters for the mainboard.
And 4, step 4: and after the parameters are successfully set, the upper computer starts the debugging table to run and debug, and the escalator control cabinet is tested.
And 5: after the test is completed, the debugging platform acquires the unique mark code of the main board, and pushes the unique mark code, the production serial number and the contract number data in the data packet returned by the production data management system to the cloud platform, and a binding relation is formed as shown in fig. 4.
Step 6: the debugging platform respectively pushes the set parameters in the debugging process to a production database platform and a cloud platform of the production data management system according to the order distinguishing upper computer, a database table is established in each system and is stored and displayed on each platform, the debugging parameter detail under the new order name is automatically followed, and the production data management system provides searching, inquiring and data pushing functions for the debugging platform upper computer, as shown in fig. 4.
And 7: the production database platform of the production data management system searches for debugging parameters according to the order serial numbers, feeds the debugging parameters back to the upper computer of the debugging table, judges whether the historical parameters or the contract parameters are called by the upper computer, and calls the same order parameter setting number in the later period, as shown in fig. 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A method for associating an escalator control cabinet debugging table with SAP production data is characterized by comprising the following steps:
step 1: the system is powered on, factory production order number data is input through external equipment, the upper computer obtains a production serial number of the escalator control cabinet, and if the production serial number is not obtained, the production order number data is used as a unique identification number and is input into the upper computer;
step 2: the upper computer in the system accesses a production order data management system platform of a production data management system according to the production serial number to acquire production data of the escalator control cabinet or historical debugging data as data A to be set;
and step 3: the debugging table writes the production data A into an electric and escalator control cabinet main control unit data storage data unit through communication data;
and 4, step 4: starting a debugging mode by the debugging platform, and simulating the operation of an escalator;
and 5: after the operation is finished, the debugging platform maps the relation among the unique mark code of the main board, the production order sequence and the production data contract number to the cloud platform;
step 6: after the debugging is finished, the main control unit of the escalator control cabinet stores two types of data of production order parameters and debugging parameters to the memory in a partitioning manner, and after the escalator control cabinet is installed on site, the escalator control cabinet calls the production parameters to operate the escalator;
and 7: and uploading the parameter B set in the debugging process to a production data management system according to the production order, and calling historical data placed by the order according to the order identification code for the later period.
2. The method for associating the debugging table of the escalator control cabinet with the SAP production data as claimed in claim 1, wherein the escalator debugging table system acquires the production order code through a peripheral device to identify all production data A under a production library of the production data management system, the debugging table automatically sets the production parameters to the main control unit of the tested escalator control cabinet, and the debugged escalator control cabinet can match with the technical parameters of the sale contract, including but not limited to motor parameters, driving parameters, functional parameters and mechanical design parameters.
3. The method for associating the debugging table of the escalator control cabinet with the SAP production data as claimed in claim 1, wherein after the escalator control cabinet is debugged by the debugging table, the system automatically returns the debugging parameters B to be associated to the production data management system production library according to the input production order codes, and the historical debugging parameters under the production data management system production library are directly debugged according to the orders when the escalator control, repair main boards and accessory main boards with the same orders are debugged again when leaving a factory.
4. The method of associating an escalator control cabinet debugging platform with SAP production data as recited in claim 1, wherein two separate areas exist in a main board memory of the escalator control cabinet debugged by the system to store debugging parameters and default parameters, the debugging parameters are associated with production parameters of the production data management system corresponding to the contract, and the default parameters are general parameters that ensure that the escalator and the escalator can run by using the escalator and the control cabinet.
5. The method for associating the debugging table of the escalator control cabinet with the SAP production data is characterized in that an order code and a control cabinet mainboard unique code ID are input according to peripheral equipment, an upper computer maps the relation among the mainboard unique mark code, the production order sequence and the production data contract number to an external cloud platform, debugging data B in a binding relation can be checked on the cloud platform, and data reference is provided for remote fault diagnosis.
6. The method of associating an escalator control cabinet debugging table with SAP production data as recited in claim 1, wherein the production data management system production library is associated with a local internal network that is not open to the outside by the manufacturer, and the debugging table accesses all enumerated data information for all parameters not limited to parts, contract numbers, and functions of the escalator through the interface.
7. The method for associating the debugging table of the escalator control cabinet with the SAP production data as claimed in claim 1, wherein after the debugging table upper computer is debugged, the debugging records containing debugging setting parameters, debugging personnel, fault records and order binding relations are locally stored and periodically uploaded to a production database of a production data management system and a cloud platform for debugging and writing into a mainboard as parameters.
8. The method for associating an escalator control cabinet debugging table with SAP production data according to claim 1, wherein, after debugging, the escalator control cabinet, field personnel can switch between recovery production parameters/two mode parameters in default mode by means of external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436656.4A CN114118325A (en) | 2021-11-29 | 2021-11-29 | Method for associating debugging table of escalator control cabinet with SAP production data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111436656.4A CN114118325A (en) | 2021-11-29 | 2021-11-29 | Method for associating debugging table of escalator control cabinet with SAP production data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114118325A true CN114118325A (en) | 2022-03-01 |
Family
ID=80367905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111436656.4A Pending CN114118325A (en) | 2021-11-29 | 2021-11-29 | Method for associating debugging table of escalator control cabinet with SAP production data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114118325A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222282A (en) * | 2011-06-23 | 2011-10-19 | 成都新易盛通信技术有限公司 | Automatic tracing method suitable for optical module production |
| CN103466401A (en) * | 2013-09-06 | 2013-12-25 | 苏州汇川技术有限公司 | Elevator parameter setting system and method and smart phone |
| CN106586734A (en) * | 2017-01-20 | 2017-04-26 | 无锡英威腾电梯控制技术有限公司 | Elevator remote debugging method, application terminal and debugging system |
| CN108170109A (en) * | 2017-12-19 | 2018-06-15 | 武汉恒泰通技术有限公司 | A kind of optical transmitting set debugging apparatus and its adjustment method |
| CN109019217A (en) * | 2017-10-28 | 2018-12-18 | 林光琴 | A kind of lift control software field debugging system |
| CN109255413A (en) * | 2018-11-05 | 2019-01-22 | 格力电器（武汉）有限公司 | Test parameter calling system and method |
| CN109344453A (en) * | 2018-09-11 | 2019-02-15 | 广州广日电梯工业有限公司 | A kind of elevator the Automation Design production system |
| CN110395628A (en) * | 2019-07-25 | 2019-11-01 | 康力电梯股份有限公司 | A kind of management-control method of the elevator intelligent component based on cloud platform |
| CN110545202A (en) * | 2019-08-15 | 2019-12-06 | 广东智修互联大数据有限公司 | Equipment management system based on cloud platform |
| CN110599094A (en) * | 2019-09-12 | 2019-12-20 | 四川精奥科技有限公司 | Intelligent production management system |
| CN111461602A (en) * | 2020-03-31 | 2020-07-28 | 济南永信新材料科技有限公司 | Barcode generation system and method of spunlace nonwoven product based on cloud server |
| CN112357710A (en) * | 2020-11-09 | 2021-02-12 | 广州绰立科技有限公司 | Elevator project debugging method and device and elevator debugging method |
| CN113268397A (en) * | 2021-05-27 | 2021-08-17 | 浪潮电子信息产业股份有限公司 | Production intelligent test method, device and system |
-
2021
- 2021-11-29 CN CN202111436656.4A patent/CN114118325A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222282A (en) * | 2011-06-23 | 2011-10-19 | 成都新易盛通信技术有限公司 | Automatic tracing method suitable for optical module production |
| CN103466401A (en) * | 2013-09-06 | 2013-12-25 | 苏州汇川技术有限公司 | Elevator parameter setting system and method and smart phone |
| CN106586734A (en) * | 2017-01-20 | 2017-04-26 | 无锡英威腾电梯控制技术有限公司 | Elevator remote debugging method, application terminal and debugging system |
| CN109019217A (en) * | 2017-10-28 | 2018-12-18 | 林光琴 | A kind of lift control software field debugging system |
| CN108170109A (en) * | 2017-12-19 | 2018-06-15 | 武汉恒泰通技术有限公司 | A kind of optical transmitting set debugging apparatus and its adjustment method |
| CN109344453A (en) * | 2018-09-11 | 2019-02-15 | 广州广日电梯工业有限公司 | A kind of elevator the Automation Design production system |
| CN109255413A (en) * | 2018-11-05 | 2019-01-22 | 格力电器（武汉）有限公司 | Test parameter calling system and method |
| CN110395628A (en) * | 2019-07-25 | 2019-11-01 | 康力电梯股份有限公司 | A kind of management-control method of the elevator intelligent component based on cloud platform |
| CN110545202A (en) * | 2019-08-15 | 2019-12-06 | 广东智修互联大数据有限公司 | Equipment management system based on cloud platform |
| CN110599094A (en) * | 2019-09-12 | 2019-12-20 | 四川精奥科技有限公司 | Intelligent production management system |
| CN111461602A (en) * | 2020-03-31 | 2020-07-28 | 济南永信新材料科技有限公司 | Barcode generation system and method of spunlace nonwoven product based on cloud server |
| CN112357710A (en) * | 2020-11-09 | 2021-02-12 | 广州绰立科技有限公司 | Elevator project debugging method and device and elevator debugging method |
| CN113268397A (en) * | 2021-05-27 | 2021-08-17 | 浪潮电子信息产业股份有限公司 | Production intelligent test method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1908902A (en) | System of managing peripheral interfaces in ipmi architecture and method thereof | |
| CN104007340A (en) | Electronic product aging test system and aging test method | |
| CN102692598A (en) | Electric cabinet logic tester device of railway vehicle | |
| CN111736064B (en) | Multi-type signal online test method and system for PCB | |
| CN101778007B (en) | System and method for automatically testing I/O pin of CAN bus control module | |
| JP2021533719A (en) | Devices and methods for testing the contents of switch cabinets after installation according to plan | |
| CN1981250A (en) | Method for simulating a technical installation | |
| CN102340429A (en) | Automatic Internet protocol recovery detection method | |
| CN114756009A (en) | New energy automobile whole function based test system and construction method thereof | |
| CN108072855B (en) | Testing device and testing system | |
| CN114118325A (en) | Method for associating debugging table of escalator control cabinet with SAP production data | |
| CN115829191B (en) | Method, apparatus and storage medium for generating inspection plan | |
| CN115567422B (en) | Basic platform testing method, testing terminal, host and testing system | |
| CN208937976U (en) | A kind of drilling machine electric control product test macro | |
| CN115421749A (en) | Hard disk firmware refreshing method, system, device and medium based on Linux system | |
| CN214067278U (en) | Concentrator automatic checkout device | |
| CN113726543B (en) | Operation and maintenance service processing method, device, system, server and storage medium | |
| CN110852035B (en) | PCB design platform capable of self-learning | |
| CN114237135A (en) | Information communication machine room 3D visualization method and system based on digital twin technology | |
| CN110955222B (en) | Test method and test system of engine data recorder | |
| CN108762237B (en) | Spare part detection system of distributed control system | |
| CN108983083B (en) | Electric tool switch debugging control method, device and system | |
| CN112416805A (en) | Test management cloud platform and method | |
| CN111796982B (en) | Electronic equipment monitoring method | |
| CN111781444A (en) | Automatic testing system and method for grid-connected single machine |
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 |