CN114726900A - Data management system and method - Google Patents
Data management system and method Download PDFInfo
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- CN114726900A CN114726900A CN202210241842.0A CN202210241842A CN114726900A CN 114726900 A CN114726900 A CN 114726900A CN 202210241842 A CN202210241842 A CN 202210241842A CN 114726900 A CN114726900 A CN 114726900A
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- 238000013523 data management Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004148 unit process Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 6
- 238000007726 management method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Computer And Data Communications (AREA)
Abstract
The invention discloses a data management system and a data management method, and relates to the technical field of data processing. The data management system comprises terminal equipment, a data transmission unit and a server, wherein the terminal equipment is arranged at a working site, the data transmission unit is arranged in a digital exhibition hall and is connected with the terminal equipment and the server, and the data transmission unit is used for polling each terminal equipment according to a first preset time interval, acquiring working data corresponding to each terminal equipment and/or field data acquired by the terminal equipment, correspondingly processing the working data and/or the field data to obtain communication data, sending the communication data to the server, receiving a control instruction generated by the server according to the communication data and coordinately controlling the terminal equipment according to the control instruction. By the method and the device, the working pressure of the server can be reduced.
Description
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a data management system and method.
Background
With the development of science and technology, the intelligent management mode is also greatly applied, and convenience is brought to the work and life of people. For example, in industries such as agriculture, transportation, environmental collection, meteorology, hydrology, water conservancy, geology, internet of things, industrial control and the like, intelligent management generally involves on-site terminal devices and a background server, the on-site terminal devices report on-site data and self working data to the background server, the background server sends out instructions according to the data, and the on-site terminal devices work according to the instructions.
The existing intelligent management also involves communication equipment arranged between the terminal equipment and the background server, but the existing communication equipment can only realize data transmission. However, the types of the terminal devices are complex, the types of data sent by different types of terminal devices are different, and the background server needs to configure a corresponding system according to the terminal devices to process the data, which increases the working pressure of the background server.
Therefore, how to optimize the data management system to reduce the work pressure of the background server is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention provides a data management system and a data management method, which can reduce the working pressure of a background server.
The invention provides the following scheme:
on one hand, the data management system comprises terminal equipment, a data transmission unit and a server, wherein the terminal equipment is arranged on a working site, the data transmission unit is arranged in a digital exhibition hall and is connected with the terminal equipment and the server, and the data transmission unit is used for polling each terminal equipment according to a first preset time interval, acquiring working data corresponding to each terminal equipment and/or field data acquired by the terminal equipment, correspondingly processing the working data and/or the field data to obtain communication data, sending the communication data to the server, receiving a control instruction generated by the server according to the communication data and coordinately controlling the terminal equipment according to the control instruction.
Optionally, the data transmission unit processes the working data and/or the field data according to a communication protocol and/or an encryption method corresponding to the type of the terminal device to obtain the communication data.
Optionally, if the working data and/or the field data sent by the terminal device are binary data, the data transmission unit converts the binary data into the communication data in json format.
Optionally, the data transmission unit controls different components of the terminal device to start sequentially or control different types of terminal devices in combination according to a second preset time interval according to the control instruction.
Optionally, the data transmission unit is connected to the terminal device by a wire harness, and is wirelessly connected to the server by a base station.
Optionally, the terminal device comprises one or a combination of at least two of a data sensor, a relay, a projector, a lighting system, a central air conditioner and a fresh air system.
Optionally, the data transmission unit is further configured to send a heartbeat packet to the server according to a third preset time interval, so as to determine a connection state with the server.
Optionally, the data transmission unit is further configured to record an operation log of the data management system.
In another aspect, a data management method is further provided, including:
polling each terminal device according to a first preset time interval;
acquiring working data corresponding to each terminal device and/or field data acquired by the terminal devices;
correspondingly processing the working data and/or the field data to obtain communication data;
sending the communication data to a server, and receiving a control instruction generated by the server according to the communication data;
and controlling and coordinating the terminal equipment according to the control instruction.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the data management system provided by the invention, the existing communication equipment is replaced by the data transmission unit, the data transmission unit can replace the server to poll each terminal equipment, and can process the working data and/or the field data, so that the obtained communication data is the data which can be directly used by the server, and finally the terminal equipment is coordinately controlled according to the control instruction fed back by the server. Thus, the workload of the server can be greatly reduced, and the load of the server can be reduced.
Furthermore, the data transmission unit uses a wireless communication network, the server can be connected without the limitation of a wired network, and the data transmission unit can be flexibly arranged according to the actual situation of the digital exhibition hall, so that the data transmission unit can be arranged close to the terminal equipment, and the comprehensive wiring workload of the exhibition hall can be reduced.
Of course, embodiments of the invention need not achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a data management system according to an embodiment of the present invention;
fig. 2 is a flow chart of a data management method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The following describes a specific implementation scheme provided by the embodiment of the present invention in detail.
Fig. 1 is a schematic structural diagram of a data management system according to an embodiment of the present invention. As shown in fig. 1, the present invention provides a data management system generally including a terminal device 100, a data transmission unit 200, and a server 300. The terminal device 100 is arranged at a work site and is used for providing services for the work site, such as lighting, monitoring, temperature regulation and the like. The data transmission unit 200 is disposed in a digital exhibition hall, and is connected to both the terminal device 100 and the server 300. A display screen is arranged in the digital exhibition hall, and is connected with the data transmission unit 200, so that the condition of a working site, such as an intelligent planting greenhouse, can be displayed. The data transmission unit 200 is configured to poll each terminal device 100 according to a first preset time interval, obtain working data corresponding to each terminal device 100 and/or field data acquired by the terminal device 100, perform corresponding processing on the working data and/or the field data to obtain communication data, send the communication data to the server 300, receive a control instruction generated by the server 300 according to the communication data, and coordinate and control the terminal device 100 according to the control instruction. The data transmission unit 200 includes a DTU, which is a data conversion device, and has the advantages of short construction period, low device cost, wide network coverage, good versatility, rapid and flexible networking, excellent security and confidentiality, reliable connection, and the like.
In the data management system, the data transmission unit 200 is used to replace the existing communication device, the data transmission unit 200 can be used to replace the server 300 to poll each terminal device 100, and can process the working data and/or the field data, so that the obtained communication data is data that can be directly used by the server 300, and finally, the terminal devices 100 are coordinately controlled according to the control instruction fed back by the server 300. Thus, the workload of the server 300 can be greatly reduced, and the load on the server 300 can be reduced.
In a specific embodiment, the data transmission unit 200 processes the working data and/or the field data according to a communication protocol and/or an encryption method corresponding to the type of the terminal device 100 to obtain the communication data. Although the communication ports of most terminal devices 100 can be unified as RS485 or RS232, this is only an electrical specification of the unified communication interface, and the communication protocol and the encryption method for the data frames sent by different devices on the bus with the same electrical specification are different. Generally, the communication protocol of the terminal device 100 in the digital exhibition hall generally relates to ModbusRtu communication protocol, industry traffic protocol and device manufacturer proprietary protocol, the terminal device 100 adopting ModbusRtu communication protocol has standard data sensors and relays, etc., the terminal device 100 adopting industry traffic protocol has projector RGB lamp strips, etc., and the terminal device 100 adopting device manufacturer proprietary protocol has central air conditioner, fresh air system, etc. The data of the terminal device 100 adopting different communication protocols are uniformly processed into communication data that can be directly used by the server 300 through the data transmission unit 200, for example, hardware of a standard RS232 device and a standard RS485 device does not have networking capability and cannot be connected to the server 300, and only binary data messages can be reported on software, if the server 300 directly processes the data, the overhead of the server 300 is extremely large and the server 300 needs continuous polling devices, so in one embodiment, when the working data sent by the terminal device 100 is binary data, the data transmission unit 200 converts the binary data into the communication data in json format, thereby reducing the operation pressure and the concurrent quantity of the server 300.
In some cases, it is necessary to perform delay control on some terminal devices 100, for example, to control a projector, a power supply of the projector needs to be turned on first, and after a delay of ten seconds and a delay of ten seconds, other operating states of the projector are set. In some cases, mode switching of the digital exhibition hall is required, and the multi-mode switching relates to combination control of devices such as lighting, music and all-in-one machines. Therefore, in a specific embodiment, the data transmission unit 200 controls different components of the terminal device 100 to start sequentially or control different types of the terminal device 100 in combination according to a second preset time interval according to the control instruction.
In a preferred embodiment, the data transmission unit 200 is connected to the terminal device 100 by a wire harness, and is wirelessly connected to the server 300 via a base station. The terminal devices 100 at the work site are numerous, the control logic is complex, a large amount of comprehensive wiring is often needed to support the functions of the digital exhibition hall, and the data transmission unit 200 communicates with the server 300 by using the network provided by the operator, so that the data transmission unit 200 can be arranged close to the terminal devices 100, and the comprehensive wiring workload of the exhibition hall can be reduced. Moreover, since the data transmission unit 200 uses a wireless communication network, the connection to the server 300 may not be limited by a wired network, and may be flexibly arranged according to the actual situation of a digital exhibition hall.
In a specific embodiment, the data transmission unit 200 is further configured to send a heartbeat packet to the server 300 according to a third preset time interval, so as to determine a connection status with the server 300.
In a specific embodiment, the terminal device includes one or a combination of at least two of a data sensor, a relay, a projector, a lighting system, a central air conditioner, and a fresh air system.
In a specific embodiment, the data transmission unit 200 is further configured to record an operation log of the data management system, where the operation log includes an exception log, and the data transmission unit 200 is further configured to report and store the operation log.
Further, the server 300 may also send an operation parameter configuration modification instruction and a firmware update command to the data transmission unit 200.
The data transmission unit 200 provided by the invention initializes the CPU peripheral after being powered on, reads the operation parameters, activates the network part after the successful reading, connects the server 300 platform after the successful activation, enters normal work after the connection is successful, and returns to initialize the CPU peripheral again if the activation fails or the connection fails. In operation, if the operation is abnormal or the connection with the server 300 is disconnected, the system is restarted.
Fig. 2 is a flow chart of a data management method according to an embodiment of the present invention. As shown in fig. 2, the present invention further provides a data management method, where the data management method is used in the data management system provided in any of the above embodiments, and the communication device is a data transmission unit, and the data transmission unit is connected between the terminal device and the server. The data management method generally includes:
s10: polling each terminal device according to a first preset time interval;
s20: acquiring working data corresponding to each terminal device and/or field data acquired by the terminal devices;
s30: correspondingly processing the working data and/or the field data to obtain communication data;
s40: sending the communication data to a server, and receiving a control instruction generated by the server according to the communication data;
s50: and controlling and coordinating the terminal equipment according to the control instruction.
The above-mentioned steps S10-50 are all performed by the data transmission unit.
According to the data management method provided by the invention, the existing communication equipment is replaced by the data transmission unit, the data transmission unit can replace the server to poll each terminal equipment, and can process the working data and/or the field data, so that the obtained communication data is the data which can be directly used by the server, and finally the terminal equipment is coordinately controlled according to the control instruction fed back by the server. Thus, the workload of the server can be greatly reduced, and the load of the server can be reduced.
The technical solutions provided by the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, which are merely used to help understanding the method and the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A data management system is characterized by comprising terminal equipment, a data transmission unit and a server, wherein the terminal equipment is arranged on a working site, a DTU (data transfer unit) is arranged in a digital exhibition hall and is connected with the terminal equipment and the server, and the data transmission unit is used for polling each terminal equipment according to a first preset time interval, acquiring working data corresponding to each terminal equipment and/or field data acquired by the terminal equipment, correspondingly processing the working data and/or the field data to obtain communication data, sending the communication data to the server, receiving a control instruction generated by the server according to the communication data and coordinately controlling the terminal equipment according to the control instruction.
2. The data management system according to claim 1, wherein the data transmission unit processes the working data and/or the field data according to a communication protocol and/or an encryption method corresponding to the type of the terminal device to obtain the communication data.
3. The data management system according to claim 2, wherein if the working data and/or the field data sent by the terminal device are binary data, the data transmission unit converts the binary data into the communication data in json format.
4. The data management system according to claim 1, wherein the data transmission unit controls different components of the terminal device to sequentially start or control different types of the terminal devices in combination according to a second preset time interval according to the control instruction.
5. The data management system of claim 1, wherein the data transmission unit is connected to the terminal device by a wire harness, and is wirelessly connected to the server by a base station.
6. The data management system of claim 1, wherein the terminal device comprises one or a combination of at least two of a data sensor, a relay, a projector, a lighting system, a central air conditioning system, and a fresh air system.
7. The data management system of claim 1, wherein the data transmission unit is further configured to send a heartbeat packet to the server at a third preset time interval to determine a connection status with the server.
8. The data management system of any of claims 1-7, wherein the data transfer unit is further configured to record a log of operations of the data management system.
9. A method for managing data, comprising:
polling each terminal device according to a first preset time interval;
acquiring working data corresponding to each terminal device and/or field data acquired by the terminal devices;
correspondingly processing the working data and/or the field data to obtain communication data;
sending the communication data to a server, and receiving a control instruction generated by the server according to the communication data;
and controlling and coordinating the terminal equipment according to the control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210241842.0A CN114726900A (en) | 2022-03-11 | 2022-03-11 | Data management system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210241842.0A CN114726900A (en) | 2022-03-11 | 2022-03-11 | Data management system and method |
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| CN114726900A true CN114726900A (en) | 2022-07-08 |
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| US6122572A (en) * | 1995-05-08 | 2000-09-19 | State Of Israel | Autonomous command and control unit for mobile platform |
| CN102830681A (en) * | 2012-06-21 | 2012-12-19 | 上海擎云物联网有限公司 | Remote electric energy consumption data monitoring method and matching device thereof |
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| CN106774132A (en) * | 2017-01-11 | 2017-05-31 | 山信软件股份有限公司 | A kind of system and method for monitoring industrial field device |
| CN107483372A (en) * | 2017-08-31 | 2017-12-15 | 杭州京宁自动化技术有限公司 | Data transmission method and system based on industrial Internet of things |
| CN109451021A (en) * | 2018-11-09 | 2019-03-08 | 吾诺瑟斯科技(天津)有限公司 | The more heterogeneous network access systems of Internet of Things edge side and cut-in method |
| CN111464968A (en) * | 2020-04-13 | 2020-07-28 | 西安西科节能技术服务有限公司 | Multifunctional data acquisition controller based on 4G-DTU wireless network transmission |
| CN111856999A (en) * | 2020-07-20 | 2020-10-30 | 安徽华速达电子科技有限公司 | Multi-terminal equipment management method and system based on intelligent optical network equipment |
-
2022
- 2022-03-11 CN CN202210241842.0A patent/CN114726900A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6122572A (en) * | 1995-05-08 | 2000-09-19 | State Of Israel | Autonomous command and control unit for mobile platform |
| CN102830681A (en) * | 2012-06-21 | 2012-12-19 | 上海擎云物联网有限公司 | Remote electric energy consumption data monitoring method and matching device thereof |
| CN103123485A (en) * | 2012-12-26 | 2013-05-29 | 上海迪爱斯通信设备有限公司 | Intelligent data acquisition and control terminal and Internet of Things system with same |
| CN106774132A (en) * | 2017-01-11 | 2017-05-31 | 山信软件股份有限公司 | A kind of system and method for monitoring industrial field device |
| CN107483372A (en) * | 2017-08-31 | 2017-12-15 | 杭州京宁自动化技术有限公司 | Data transmission method and system based on industrial Internet of things |
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| CN111464968A (en) * | 2020-04-13 | 2020-07-28 | 西安西科节能技术服务有限公司 | Multifunctional data acquisition controller based on 4G-DTU wireless network transmission |
| CN111856999A (en) * | 2020-07-20 | 2020-10-30 | 安徽华速达电子科技有限公司 | Multi-terminal equipment management method and system based on intelligent optical network equipment |
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