CN1790394A - Electronic billboard information display system and method - Google Patents
Electronic billboard information display system and method Download PDFInfo
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- CN1790394A CN1790394A CNA2004100776324A CN200410077632A CN1790394A CN 1790394 A CN1790394 A CN 1790394A CN A2004100776324 A CNA2004100776324 A CN A2004100776324A CN 200410077632 A CN200410077632 A CN 200410077632A CN 1790394 A CN1790394 A CN 1790394A
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Abstract
The invention discloses an electronic card information display system and method, which comprises the following parts: server, database, multi-table electronic card and network, wherein the database stores the management data; the server contains data storage mode, data analytical mode and display control mode. The invention can analyze and dispose the enterprise production management information, which controls the management and production information through electronic card.
Description
[technical field]
The present invention relates to a kind of manufacturing industry production scene electronic board system.
[background technology]
Competition between the modern enterprise is more and more fierce, in order to improve the market competition status, how to enhance productivity a big focus that has become enterprise.Along with development of computer, the enterprise information management system has obtained using widely in manufacturing industry is produced, production management information is input in the enterprise information management system by the various information collecting devices of production scene, after statistical study, form various management information and be delivered to relevant user end computer, carry out effective production management for managerial personnel, and provide the data of usefulness for activities such as the stock control of enterprise, sales managements.
In enterprise's activity in production, various condition restriction the workman of production scene and lower management person by network from the computing machine at any time the production information of decorrelation, as current gap that requires output, current output, product percent of pass, compares of the production line at place or the like with other production lines, and understanding such information, the workman of production scene and lower management person will help to improve Production Line efficient, therefore, the electronic board by the large screen display relevant information has wide practical use in the manufacturing industry production scene.
But traditional electronic board can only the predefined content of display management person, spectators can only be passive watch, can not the feedback requirements suggestion, this will cause the low efficiency of information transfer, the patent No. of announcing on October 19th, 2004 in United States Patent (USP) trademark office is 6,807,566, patent name is " transmitting the method for electronic information on electronic board; product and device " (Method, Article of Manufacture, and Apparatus for Processing an ElectronicMessage on an Electronic Message Board) in the patent, disclosed a kind of different user according to electronic board to the automatic adjustment information technique for displaying of the feedback of display message, utilize this method, electronic board can improve the validity that information is transmitted according to the information of user's request with the information frequency of occurrences demonstration client of the best.
Above-mentioned patent has solved the information feedback problem of electronic board display message, but, correct information shows for being delivered on the correct electronic board in the suitable time, need collect information data targetedly, the information data of collecting is analyzed and handled, therefore specific aim and promptness that guarantee information shows need a kind of display system of electronic information efficiently and method.
[summary of the invention]
One object of the present invention is to provide a kind of electronic billboard information display system, can carry out analyzing and processing to enterprise production management information, and utilizes electronic board to show production management information targetedly.
Another object of the present invention is to provide a kind of electronic billboard information display system, it can share the production management data with the outside enterprise information management system, enterprise production management information is carried out analyzing and processing, and utilize electronic board to show production management information targetedly.
The 3rd purpose of the present invention is to provide a kind of electronic billboard information display system, it can initiatively gather the associated production management data in the production scene, and can carry out analyzing and processing, and utilize electronic board to show production management information targetedly to the data of gathering.
The 4th purpose of the present invention is to provide a kind of electronic billboard information display system, it can carry out analyzing and processing to enterprise production management information, utilize electronic board to show production management information targetedly, and can pass through the network-feedback customer requirements, and can be at the demonstration of customer requirements adjustment information.
The 5th purpose of the present invention is to provide a kind of electronic billboard information display packing, and it can carry out analyzing and processing to enterprise production management information, and utilizes electronic board to show production management information targetedly.
For realizing first purpose of the present invention, a kind of electronic billboard information display system provided by the invention comprises a server, and a database is used to store the production management data; Many electronic boards and the network that server, database are connected.Above-mentioned server comprises: a data access module is used for the production management data of the above-mentioned database of access; One data analysis module is used for the production management data that read are carried out statistical study, and generates the information that the sub-billboard of power supply shows; One display control module is used to control the demonstration of many electronic board independent displaying information.
For realizing second purpose of the present invention, the database of a kind of electronic billboard information display system provided by the invention can be connected with external system, thereby makes electronic board system and external system share the production management data.
For realizing the 3rd purpose of the present invention, a kind of electronic billboard information display system provided by the invention also comprises a plurality of data collectors, is used to gather the production management data of production scene; Many user end computer are connected with data collector, and every computing machine comprises: a data read module is used to read the production management data that above-mentioned data collector is gathered; One data processing module is used for the production management data of data harvester collection are handled; One communication module is used for carrying out exchanges data with above-mentioned server.
For realizing the 4th purpose of the present invention, the user end computer of a kind of electronic billboard information display system provided by the invention comprises that also one shows feedback module, is used to feed back electronic billboard information display requirement information; Above-mentioned server also comprises a feedback processing modules, is used to receive the electronic billboard information display requirement of feedback, and feedback request is carried out analyzing and processing; Above-mentioned display control module to the feedback request analysis processing result, is adjusted the state of electronic board display message according to feedback processing modules.
For realizing the 5th purpose of the present invention, a kind of electronic billboard information display packing provided by the invention, can statistical study production management data, relevant information is shown on the electronic board of production scene this method comprises the steps: to be provided with the demonstration standard of production management data; Production management data in the reading database; Statistical study production management data generate the information that the sub-billboard of power supply shows; Display message.
Utilize the present invention, can statistical study production management data, relevant information is shown on the electronic board of production scene.
[description of drawings]
Fig. 1 is the hardware architecture figure of electronic billboard information display system of the present invention.
Fig. 2 is the functional block diagram of server of the present invention.
Fig. 3 is the functional block diagram of user end computer of the present invention.
Fig. 4 is the functional block diagram of supervisory control comuter of the present invention.
Fig. 5 is the workflow diagram of electronic billboard information display packing of the present invention.
[embodiment]
As shown in Figure 1, be the hardware architecture figure of electronic billboard information display system of the present invention (hereinafter to be referred as " native system ").Wherein server 1 is a kind of personal computer, dispose CPU, internal memory, hard disk, the LAN network interface card is installed, be used for the production management data that read are carried out statistical study, and generate for display message, the demonstration standard of control display message receives the feedack display requirement, and feedback request is carried out analyzing and processing.It is that a kind of oracle database connects (Oracle Database Connectivity) that database connects 2, perhaps SQL Server2000 database connects (SQL Database Connectivity, SDBC), also can be that other open type data storehouses connect (Open Database Connectivity, ODBC), perhaps Java database connection (Java Database Connectivity, JDBC).Database 3 is a kind of oracle database (Oracle Database), it also can be the database of other types, database 3 is used to store the production management data, the production management data are and the relevant data of enterprise's activity in production, comprise the production yield data, the production capacity data, product data, product percent of pass data and equipment are transferred rate data etc., the production management data can be preestablished flexibly, database can also be connected with external system 20, thereby realize data sharing with external system, external system 20 is a kind of production management infosystems, and it provides various information for company's production and operating activities.
Electronic board 5 connects 4 by display and is connected with server 1, electronic board can be a televisor, ray tube (CRT, Cathode-Ray Tube) display, LCD (LCD, Liquid Crystal Display) or semiconductor light-emitting-diode (LED, Light EmittingDiode) electronic board.It is a kind of computing machine coupling arrangements to electronic board that display connects 4, at different electronic boards, it is the connection type that is complementary with electronic board 5 that display connects 4, as electronic board 5 is televisor, then display connection 4 adds concentric cable for the PC-TV display card, as electronic board 5 is CRT monitor, and then display connection 4 adds 15 pin VGA cables for parallel component connects (PCI, Peripheral Component Interconnects) display card.After adopting the split screen technology of one-to-many, server 1 can be controlled many electronic boards 5 display message independently separately.
Network 6 is a kind of electric networks based on the TCP/IP communications protocol, user end computer 7 can be connected with server 1 by network 6.User end computer 7 is a kind of personal computers, dispose CPU, internal memory, hard disk, input medias such as LAN network interface card and keyboard and mouse are installed, be used to read the production management data of collection, the production management data of gathering are handled, carry out exchanges data with above-mentioned server 1, feedback electronic billboard information display requirement.Native system can use separate unit or many user end computer 7 according to producing needs, has only shown a user end computer 7 in Fig. 1.It is that a kind of data transmission connects that data acquisition connects 8, connecting 8 by data acquisition is connected data collector 9 with user end computer 7, data collector 9 can be laser scanning input device, infrared scan input media, electromagnetic sensor input media or manual keyboard input media, it is to be connected with data transmission that data collector 9 types are complementary that data acquisition connects 8, can be different connection types according to the difference of data collector 9.
Supervisory control comuter 10 is connected with server 1 by network 6.Supervisory control comuter 10 is a kind of personal computers, dispose display, CPU, internal memory, hard disk, input medias such as LAN network interface card and keyboard and mouse are installed, be used for the current demonstration situation of electronic board 5 is monitored, and can adjust by 1 pair of electronic board of above-mentioned server, 5 demonstration situations.
As shown in Figure 2, be the functional block diagram of server of the present invention.Server 1 comprises data access module 11, one data analysis modules, 12, one display control modules 13 and a feedback processing modules 14.Data access module 11 is used for the production management data of the above-mentioned database 3 of access and receives production management data that user end computer 7 gathers and it is stored in the database 3.Data analysis module 12 is used for the production management data that read are carried out statistical study, and the information of the sub-billboard demonstration of generation power supply, data analysis module 12 adopts the customized exploitation of element mode, the production management data are carried out the element compiling, after compiling is finished it is stored in the database 3, for example, the element compiling of production management data can be: billboard basic document table (C_KANBAN)/billboard page basic document table (C_CASE)/billboard and page contingency table (the C_KANBAN_CASE)/other worker of the billboard bulletin line that basic document table (C_MESSAGE)/billboard need show station (C_CANBAN_STATION)/billboard network monitoring is provided with the interim parameter shelves of (C_CANBAN_IP)/program (R_AP_TEMP), wherein can comprise again: version (FILE_VERSION)/record unusual fluctuation operator (EDIT_EMP)/record unusual fluctuation time (EDIT_TIME) of file body (the CASE_FILE)/element of report page number (CASE_ID)/report page description (CASE_DESC)/form element etc. as a billboard report page basic document, the up-to-date element version of data access module 11 in can reading database 3 guarantees upgrading in time of electronic billboard information.Display control module 13 is used to control the demonstration standard of many electronic boards 5 independent displaying information, and according to the instruction of 14 pairs of feedback request analysis processing result of feedback processing modules and supervisory control comuter 10, adjust the state of electronic board 5 display message, show that the content of standard comprises: electronic board number (KANBAN_ID)/billboard is described (KANBAN_DESC)/page and is switched duration (CASE_TIME)/every information residence time (MESSAGE_TIME)/Refresh Data duration (REFRESH_TIME)/record unusual fluctuation operator (EDIT_EMP)/record unusual fluctuation time (EDIT_TIME) etc.Feedback processing modules 14 is used to receive the electronic board 5 information display requirements of user end computer 7 feedbacks, and feedback request is carried out analyzing and processing.
As shown in Figure 3, be the functional block diagram of user end computer of the present invention.User end computer 7 comprises a data read module 71, be used to read the production management data that above-mentioned data collector 9 is gathered, the original signal that data collector 9 is gathered is converted into the discernible digital signal of computing machine, data read module 71 is looked data of different types harvester 9 and difference, as data harvester 9 is an electromagnetic sensor, and then data read module 71 is that a data collecting card adds supporting computer software programs; One data processing module 72, the production management data that are used for data read module 71 is read are carried out preliminary processing; One communication module 73 is used for carrying out exchanges data with above-mentioned server 1, the production management data that transmission data processing module 72 is handled.One shows that feedback module 74 is used to feed back electronic board 5 information display requirements, after electronic board 5 work, the spectators of electronic board 5 can be by showing feedback module 74 feedback electronic boards 5 information display requirement information, as the current electronics electronic board 5 once new display frames of replacing in per 6 seconds, spectators think that current electronic board 5 shows that the frequency of fresh information is too slow, every the information residence time (MESSAGE_TIME) that then can feedback request more renews, equally, spectators can also propose to show feedback request as: change electronic board 5 display data contents, other demonstration standard etc.
As shown in Figure 4, be the functional block diagram of supervisory control comuter of the present invention.Supervisory control comuter 10 comprises a monitoring module 111, this module adopts page remote control technology, be used for the current demonstration situation of electronic board 5 is monitored, and can adjust by 13 pairs of demonstration situations of above-mentioned display control module, supervisory control comuter 10 is connected with server 1 by network 6, monitoring module 111 can with display control module 13 communications, display control module 13 is sent to information that the electronic board 5 of user end computer 7 shows and the show state of electronic board 5 is monitored, monitoring module 111 adopts the multi-screen technology, can show the current demonstration situation of each electronic board 5 on supervisory control comuter 10 displays.The monitoring setting of supervisory control comuter 10 comprises: billboard number (KANBAN_ID)/worker Computer IP (USER_COMPUTER_IP)/network monitoring port (MONITOR_PORT)/operation of standing still stops the to stand path (AP_PATH) of computer name (USER_COMPUTER_NAME)/program run of (STATUS)/final updating time (WORKTIME)/worker.Monitoring module 111 can send monitored instruction to display control module 13 simultaneously, edits showing standard, makes the system manager to monitor electronic board all in the native system 5 by network.
As shown in Figure 5, be the workflow diagram of electronic billboard information display packing of the present invention.At first, server 1 is provided with the demonstration standard (step S1) of production management data; Data collector 9 is gathered the production management data (step S2) of production scene; Data processing module 72 analyzing and processing production management data, and the data after will handling are sent to server 1 (step S3); Data access module 11 stores production management data to data storehouse 3 (step S4); 12 pairs of production management data of data analysis module are carried out statistical study, and generate the information (step S5) that the sub-billboard 5 of power supply shows; Display control module 13 sends billboard information to each electronic board 5, and electronic board 5 shows relevant information (step S6); Supervisory control comuter 10 is monitored the demonstration of relevant informations, and display control module 13 is sent monitored instruction, adjusts electronic board display message (step S7), and spectators propose feedback request (step S8) at the information that shows; Server 1 feedback processing modules 14 statistical study feedback requests, and display monitoring module 13 is sent demonstration adjust instruction adjustment electronic board display message (step S9).
Claims (10)
1. an electronic billboard information display system can carry out analyzing and processing to enterprise production management information, and utilizes electronic board to show production management information targetedly, comprise a server, one database, many electronic boards and the network that server, database are connected is characterized in that:
Above-mentioned database is used to store the production management data;
Above-mentioned server comprises:
One data access module is used for the production management data of the above-mentioned database of access;
One data analysis module is used for the production management data that read are carried out statistical study, and generates the information that the sub-billboard of power supply shows;
One display control module is used to control the demonstration of many electronic board independent displaying information.
2. electronic billboard information display system as claimed in claim 1 is characterized in that above-mentioned database can be connected with external system, thereby makes electronic billboard information display system and external system share the production management data.
3. electronic billboard information display system as claimed in claim 1 is characterized in that said system also comprises:
A plurality of data collectors are used to gather the production management data of production scene;
Many user end computer are connected with data collector, and every computing machine comprises: a data read module is used to read the production management data that above-mentioned data collector is gathered; One data processing module is used for the production management data of data harvester collection are handled; One communication module is used for carrying out exchanges data with above-mentioned server.
4. electronic billboard information display system as claimed in claim 3 is characterized in that:
Above-mentioned user end computer comprises that also one shows feedback module, is used to feed back the electronic billboard information display requirement;
Above-mentioned server also comprises a feedback processing modules, is used to receive the electronic billboard information display requirement of feedback, and feedback request is carried out analyzing and processing;
Above-mentioned display control module to the feedback request analysis processing result, is adjusted the state of electronic board display message according to feedback processing modules.
5. electronic billboard information display system according to claim 1, it is characterized in that, above-mentioned electronic billboard information display system also comprises a supervisory control comuter, this supervisory control comuter comprises a monitoring module, be used for the current show state of electronic board is monitored, and can adjust the demonstration situation by above-mentioned display control module.
6. electronic billboard information display system as claimed in claim 1, it is characterized in that, above-mentioned electronic board can be a televisor, ray tube (CRT, Cathode-Ray Tube) display, LCD (LCD, Liquid Crystal Display) or semiconductor light-emitting-diode (LED, Light Emitting Diode) electronic board.
7. electronic billboard information display packing can statistical study production management data, relevant information are shown on the electronic board of production scene it is characterized in that, this method comprises the steps:
The demonstration standard of production management data is set;
Production management data in the reading database;
Statistical study production management data generate the information that the sub-billboard of power supply shows;
Display message.
8. electronic billboard information display packing as claimed in claim 7 is characterized in that, the production management data in the above-mentioned reading database also comprise following substep:
Gather the production management data of production scene;
The process for producing management data;
Store production management data to data storehouse;
Production management data in the reading database.
9. electronic billboard information display packing as claimed in claim 8 is characterized in that, the step of above-mentioned display management information also comprises following substep:
The information that shows is proposed feedback request;
The statistical study feedback request;
The result adjusts the electronic board display message according to the statistical study feedback request.
10. electronic billboard information display packing as claimed in claim 9 is characterized in that, the step of above-mentioned display management information also comprises following substep:
Monitoring is also adjusted the electronic board display message.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100776324A CN1790394A (en) | 2004-12-17 | 2004-12-17 | Electronic billboard information display system and method |
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| CNA2004100776324A CN1790394A (en) | 2004-12-17 | 2004-12-17 | Electronic billboard information display system and method |
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| CN1790394A true CN1790394A (en) | 2006-06-21 |
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| CNA2004100776324A Pending CN1790394A (en) | 2004-12-17 | 2004-12-17 | Electronic billboard information display system and method |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895815A (en) * | 2010-07-08 | 2010-11-24 | 华中科技大学 | Mobile wireless electronic board system |
| CN101175009B (en) * | 2006-11-03 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | Relay transmission system and method for electric bulletin board document |
| CN102289720A (en) * | 2010-06-18 | 2011-12-21 | 上海络杰软件有限公司 | System for layering and detailing electronic signage |
| CN102890478A (en) * | 2011-07-18 | 2013-01-23 | 广州市花都东捷实业有限公司 | Automatic production management system and automatic production management method for automobile electrophoretic painting |
| CN103389702A (en) * | 2013-07-16 | 2013-11-13 | 厦门雄瑞光电科技有限公司 | Production information display device, system and method |
| CN104008584A (en) * | 2014-05-30 | 2014-08-27 | 奥星制药设备（石家庄）有限公司 | Information display system and information display method |
| CN104254017A (en) * | 2014-09-29 | 2014-12-31 | 歌尔声学股份有限公司 | Method and system for realizing display of electronic display board through television box |
| CN104463457A (en) * | 2014-12-03 | 2015-03-25 | 机械工业第六设计研究院有限公司 | Electronic display board production management system of resin wheel factory |
| CN106097889A (en) * | 2016-08-02 | 2016-11-09 | 无锡市大普电子系统工程有限公司 | A kind of ultra-thin industry billboard |
| CN106383687A (en) * | 2016-11-19 | 2017-02-08 | 丹阳伦图电子技术有限公司 | Wireless electronic billboard system based on mini-host |
| CN107093023A (en) * | 2017-04-25 | 2017-08-25 | 诚品优选（北京）电子商务有限公司 | Handling of goods and materials device and material Management System |
| CN109521719A (en) * | 2019-01-14 | 2019-03-26 | 深圳灿态信息技术有限公司 | Intelligent collector |
| CN110688420A (en) * | 2019-10-11 | 2020-01-14 | 西北工业大学 | Flexible information display device and method of electronic billboard |
| CN111064805A (en) * | 2019-12-30 | 2020-04-24 | 无锡专心智制科技有限公司 | Intelligent control method for intelligent electronic billboard |
| CN111260173A (en) * | 2018-12-03 | 2020-06-09 | 鸿富锦精密电子（成都）有限公司 | Production monitoring method and device and computer readable storage medium |
| CN111259995A (en) * | 2018-12-03 | 2020-06-09 | 福州明芳汽车部件工业有限公司 | Electronic billboard management system of production line |
| CN112130516A (en) * | 2020-11-18 | 2020-12-25 | 伟创力电子技术(苏州)有限公司 | Be used for stress screening case running state monitoring device |
| CN112180875A (en) * | 2020-10-16 | 2021-01-05 | 四川长虹电器股份有限公司 | Customizable billboard display system and method |
| CN112947879A (en) * | 2021-03-10 | 2021-06-11 | 深圳市优擎信息科技有限公司 | Billboard source data acquisition method and device, computer equipment and storage medium |
| CN113347449A (en) * | 2021-05-31 | 2021-09-03 | 凌云光技术股份有限公司 | System and method for realizing workshop billboard by using smart television |
| CN113419086A (en) * | 2020-10-20 | 2021-09-21 | 捷普科技（上海）有限公司 | Test fixture maintenance management system |
| CN116954181A (en) * | 2023-09-21 | 2023-10-27 | 深圳市兴万达电子科技有限公司 | Intelligent module control system and method based on Internet of things |
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2004
- 2004-12-17 CN CNA2004100776324A patent/CN1790394A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175009B (en) * | 2006-11-03 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | Relay transmission system and method for electric bulletin board document |
| CN102289720A (en) * | 2010-06-18 | 2011-12-21 | 上海络杰软件有限公司 | System for layering and detailing electronic signage |
| CN101895815A (en) * | 2010-07-08 | 2010-11-24 | 华中科技大学 | Mobile wireless electronic board system |
| CN102890478A (en) * | 2011-07-18 | 2013-01-23 | 广州市花都东捷实业有限公司 | Automatic production management system and automatic production management method for automobile electrophoretic painting |
| CN103389702A (en) * | 2013-07-16 | 2013-11-13 | 厦门雄瑞光电科技有限公司 | Production information display device, system and method |
| CN104008584A (en) * | 2014-05-30 | 2014-08-27 | 奥星制药设备（石家庄）有限公司 | Information display system and information display method |
| CN104254017A (en) * | 2014-09-29 | 2014-12-31 | 歌尔声学股份有限公司 | Method and system for realizing display of electronic display board through television box |
| CN104463457A (en) * | 2014-12-03 | 2015-03-25 | 机械工业第六设计研究院有限公司 | Electronic display board production management system of resin wheel factory |
| CN106097889A (en) * | 2016-08-02 | 2016-11-09 | 无锡市大普电子系统工程有限公司 | A kind of ultra-thin industry billboard |
| CN106383687A (en) * | 2016-11-19 | 2017-02-08 | 丹阳伦图电子技术有限公司 | Wireless electronic billboard system based on mini-host |
| CN107093023A (en) * | 2017-04-25 | 2017-08-25 | 诚品优选（北京）电子商务有限公司 | Handling of goods and materials device and material Management System |
| CN111259995A (en) * | 2018-12-03 | 2020-06-09 | 福州明芳汽车部件工业有限公司 | Electronic billboard management system of production line |
| CN111260173A (en) * | 2018-12-03 | 2020-06-09 | 鸿富锦精密电子（成都）有限公司 | Production monitoring method and device and computer readable storage medium |
| CN109521719A (en) * | 2019-01-14 | 2019-03-26 | 深圳灿态信息技术有限公司 | Intelligent collector |
| CN109521719B (en) * | 2019-01-14 | 2023-09-26 | 深圳灿态信息技术有限公司 | Intelligent collector |
| CN110688420A (en) * | 2019-10-11 | 2020-01-14 | 西北工业大学 | Flexible information display device and method of electronic billboard |
| CN111064805A (en) * | 2019-12-30 | 2020-04-24 | 无锡专心智制科技有限公司 | Intelligent control method for intelligent electronic billboard |
| CN112180875A (en) * | 2020-10-16 | 2021-01-05 | 四川长虹电器股份有限公司 | Customizable billboard display system and method |
| CN113419086A (en) * | 2020-10-20 | 2021-09-21 | 捷普科技（上海）有限公司 | Test fixture maintenance management system |
| CN113419086B (en) * | 2020-10-20 | 2023-10-31 | 捷普科技（上海）有限公司 | Test fixture maintenance management system |
| CN112130516A (en) * | 2020-11-18 | 2020-12-25 | 伟创力电子技术(苏州)有限公司 | Be used for stress screening case running state monitoring device |
| CN112947879A (en) * | 2021-03-10 | 2021-06-11 | 深圳市优擎信息科技有限公司 | Billboard source data acquisition method and device, computer equipment and storage medium |
| CN113347449A (en) * | 2021-05-31 | 2021-09-03 | 凌云光技术股份有限公司 | System and method for realizing workshop billboard by using smart television |
| CN116954181A (en) * | 2023-09-21 | 2023-10-27 | 深圳市兴万达电子科技有限公司 | Intelligent module control system and method based on Internet of things |
| CN116954181B (en) * | 2023-09-21 | 2024-03-01 | 深圳市兴万达电子科技有限公司 | Intelligent module control system and method based on Internet of things |
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