CN201118623Y - A data collection system device based on TCP/IP main network and CAN sub-network communication structure - Google Patents
A data collection system device based on TCP/IP main network and CAN sub-network communication structure Download PDFInfo
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- CN201118623Y CN201118623Y CNU200720058302XU CN200720058302U CN201118623Y CN 201118623 Y CN201118623 Y CN 201118623Y CN U200720058302X U CNU200720058302X U CN U200720058302XU CN 200720058302 U CN200720058302 U CN 200720058302U CN 201118623 Y CN201118623 Y CN 201118623Y
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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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Abstract
The utility model relates to the communication technical field, in particular to a data acquisition system device based on the communication structure of TCP/IP main network and the CAN subnet, comprising an upper layer data management PC computer, a data server and a data acquisition terminal; the upper data management PC computer is connected with the data server through the Ethernet LAN; at least one data server is used in the data acquisition system device; the data server is connected with the data acquisition terminal through the CNC bus LAN; at least one data acquisition terminal is used and adopts the transportation error proofing design; the development difficulty of the communication and debugging software is reduced greatly; the communication distance of the CAN bus is long and the communication speed of the CAN bus is high, providing the production manager with a reliable and effective production information acquisition and management system, improving production benefits and reducing production cost.
Description
Technical field:
The utility model relates to communication technical field, refers in particular to a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure.
Background technology:
Production information is that company manager understands production status, makes the important evidence of production decision.And accurately, production information is that the manager grasps the most important condition that production task dynamically, is in time adjusted in production rapidly timely.Present most of enterprise mainly is by the record of field operation personnel to production information to the collection of production information, the person handles various data to hand in the one-level management then, last policymaker makes production decision according to the result after handling, this method has expended great amount of manpower and material resources, and does not possess real-time.
The utility model content:
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure, major network adopts the tcp/ip communication mode, has very strong versatility, and data server can conveniently insert the Ethernet of enterprise.Subnet adopts the CAN communication mode, compares with other network configurations, and the CAN network has very big advantage: system has good trouble isolation serviceability; The CAN network possesses the good reliability design; The real-time response performance of network is good; CAN has good transmission mistake proofing design; The development difficulty of communication and debugging software reduces greatly; The communication distance of CAN bus is far away, the traffic rate height.
For achieving the above object, the utility model adopts following technical scheme: a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure, it comprises upper layer data management PC, data server, data collection station, it is characterized in that: upper layer data management PC is connected with data server by ethernet local area network, and data server is connected with data collection station by CNC bus local area network (LAN).
Described data server is more than one.
Described data collection station is more than one.
The utility model beneficial effect is: upper layer data management PC is connected with data server by ethernet local area network, data server is connected with data collection station by CNC bus local area network (LAN), major network adopts the tcp/ip communication mode, have very strong versatility, data server can conveniently insert the Ethernet of enterprise.Subnet adopts the CAN communication mode, compares with other network configurations, and the CAN network has very big advantage: system has good trouble isolation serviceability; The CAN network possesses the good reliability design; The real-time response performance of network is good; CAN has good transmission mistake proofing design; The development difficulty of communication and debugging software reduces greatly; The communication distance of CAN bus is far away, the traffic rate height, and for production manager provides a kind of reliable, effective production information collection, management system, the manager can make production decision at any time according to the data of gathering, and improves productivity effect, reduces production costs.
Description of drawings:
Fig. 1 is the utility model data acquisition system theory diagram.
Fig. 2 is the utility model major network system principle diagram.
Fig. 3 is the utility model subnet system theory diagram.
Fig. 4 is the utility model general principles block diagram.
Embodiment:
See shown in Fig. 1,2,3,4, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure, it comprises upper layer data management PC 1, data server 2, data collection station 3, upper layer data management PC 1 is connected with data server 2 by ethernet local area network 4, and data server 2 is connected with data collection station 3 by CAN bus local area network (LAN) 5.
Described data server 2 is more than one.
Described data collection station 3 is more than one.
The communications protocol of described ethernet local area network 4 is the tcp/ip communication agreement.
The communications protocol that described CAN bus local area network (LAN) 5 adopts is the CAN bus communication protocol.
During use, a plurality of data collection stations 3 are arranged on the production work platform, after production goes out, can divide several qualities, as good product, qualified product, defective products, workbench be provided with good product collection sign indicating number, qualified product, defective products at this moment to the production of product quality, quantity situation gather statistics
Major network is formed: data server 2 and upper layer data management PC 1 are formed major network, major network is to communicate by letter by ethernet local area network 4TCP/IP mode, make data server 2 can be advantageously connected to the Ethernet of enterprise at any time, have very strong versatility, can reduce rewiring trouble.
Subnet is formed: data server 2 and data collection station 3 are formed subnet, and subnet is to communicate by letter by the CAN mode, and the CAN network has very big advantage: system has good trouble isolation serviceability; The CAN network possesses the good reliability design; The real-time response performance of network is good; CAN has good transmission mistake proofing design; The development difficulty of communication and debugging software reduces greatly; The communication distance of CAN bus is far away, the traffic rate height.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range,, all should comprise in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (5)
1, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure, it comprises upper layer data management PC (1), data server (2), data collection station (3), it is characterized in that: upper layer data management PC (1) is connected with data server (2) by ethernet local area network (4), and data server (2) is connected with data collection station (3) by CAN bus local area network (LAN) (5).
2, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure according to claim 1, it is characterized in that: described data server (2) is more than one.
3, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure according to claim 1, it is characterized in that: described data collection station (3) is more than one.
4, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure according to claim 1, it is characterized in that: the communications protocol of described ethernet local area network (4) is the tcp/ip communication agreement.
5, a kind of data acquisition system device based on TCP/IP major network and CAN subnetwork communicating structure according to claim 1 is characterized in that: the communications protocol that described CAN bus local area network (LAN) (5) adopts is the CAN bus communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720058302XU CN201118623Y (en) | 2007-10-16 | 2007-10-16 | A data collection system device based on TCP/IP main network and CAN sub-network communication structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720058302XU CN201118623Y (en) | 2007-10-16 | 2007-10-16 | A data collection system device based on TCP/IP main network and CAN sub-network communication structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118623Y true CN201118623Y (en) | 2008-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720058302XU Expired - Fee Related CN201118623Y (en) | 2007-10-16 | 2007-10-16 | A data collection system device based on TCP/IP main network and CAN sub-network communication structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN201118623Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739005B (en) * | 2009-11-23 | 2012-03-21 | 石庆生 | Management and control Integrated system and method of purchasing, selling and storing of liquid materials |
| CN106873472A (en) * | 2017-04-06 | 2017-06-20 | 武汉理工大学 | Marine pump system integrated control system based on single-chip microcomputer and CAN communication |
-
2007
- 2007-10-16 CN CNU200720058302XU patent/CN201118623Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739005B (en) * | 2009-11-23 | 2012-03-21 | 石庆生 | Management and control Integrated system and method of purchasing, selling and storing of liquid materials |
| CN106873472A (en) * | 2017-04-06 | 2017-06-20 | 武汉理工大学 | Marine pump system integrated control system based on single-chip microcomputer and CAN communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zuo Jianying Document name: Notification of Approving Refund |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20101016 |