CN204086918U - Based on the PLC supervisory system of mobile phone GPRS platform - Google Patents
Based on the PLC supervisory system of mobile phone GPRS platform Download PDFInfo
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- CN204086918U CN204086918U CN201420526558.9U CN201420526558U CN204086918U CN 204086918 U CN204086918 U CN 204086918U CN 201420526558 U CN201420526558 U CN 201420526558U CN 204086918 U CN204086918 U CN 204086918U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000002457 bidirectional Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000032683 aging Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Abstract
The utility model discloses a kind of PLC supervisory system based on mobile phone GPRS platform, comprise PLC programmable logic controller (PLC), computing machine, DTU transparent transmission module, mobile phone GPRS platform, PLC programmable logic controller (PLC) is communicated with computer bidirectional by RS422 cable, DTU transparent transmission module is communicated with computer bidirectional by RS232 cable, DTU transparent transmission module and mobile phone GPRS platform two-way wireless communication.The utility model adopts PLC programmable logic controller (PLC) effectively to monitor commercial unit service data in real time, adopt the ageing height of GPRS platform, transmitted data amount is large, post and telecommunication tariff is low, be conducive to slip-stick artist grasp equipment running status in time and tackle issuable accident, realize the Long-distance Control to field apparatus.
Description
Technical field
The utility model relates to mobile communication remote control field, particularly relates to a kind of PLC supervisory system based on mobile phone GPRS platform.
Background technology
PLC(Programmable Logic Controller) programmable logic controller (PLC) is widely used in commercial unit and controls, and has that driving force is strong, input and output control port is many, steady operation and other merits.PLC adopts programmable memory, for store internal processes, regularly, actuating logic computing, sequential control, the user instruction such as counting, and control various kinds of equipment or production run by input/output port.PLC programmable logic controller (PLC) is the core control portions of modern industry.
In modern industry, PLC is integrated in device interior usually, slip-stick artist is difficult to take into account all controllers of an equipment, and especially under the particular cases such as rest, this not only easily produces potential safety hazard, and be unfavorable for that slip-stick artist processes accident in time, thus larger property loss may be caused.At present, the technology of comparative maturity has SMS to control, but short message receiving-transmitting is slow, usually needs 5-10 second.Therefore the running status of how remote wireless monitoring production equipment, and ageing high, become problem demanding prompt solution.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of PLC supervisory system based on GPRS platform, can effectively monitor commercial unit behaviour in service in real time, ageing height.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of PLC supervisory system based on mobile phone GPRS platform, comprise PLC programmable logic controller (PLC), computing machine, DTU transparent transmission module, mobile phone GPRS platform, PLC programmable logic controller (PLC) is communicated with computer bidirectional by RS422 cable, DTU transparent transmission module is communicated with computer bidirectional by RS232 cable, DTU transparent transmission module and mobile phone GPRS platform two-way wireless communication.
The beneficial effects of the utility model are: the utility model adopts PLC programmable logic controller (PLC) effectively to monitor commercial unit service data in real time, adopt the ageing height of GPRS platform, transmitted data amount is large, post and telecommunication tariff is low, be conducive to slip-stick artist grasp equipment running status in time and tackle issuable accident, realize the Long-distance Control to field apparatus.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model based on PLC supervisory system one preferred embodiment of mobile phone GPRS platform.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of PLC supervisory system based on mobile phone GPRS platform, comprise PLC programmable logic controller (PLC), computing machine, DTU transparent transmission module, mobile phone GPRS platform, PLC programmable logic controller (PLC) is communicated with computer bidirectional by RS422 cable, DTU transparent transmission module is communicated with computer bidirectional by RS232 cable, DTU transparent transmission module and mobile phone GPRS platform two-way wireless communication.
PLC programmable logic controller (PLC) comprises input port and output port, connects production equipment respectively, for gathering information and the data of production scene.DTU transparent transmission module is GPRS(Genaral Packet Radio Service, general packet radio service technology) communication module, for receiving and dispatching GPRS data, compared to SMS radio controlled industry equipment, ageing height, transmitted data amount is large, and post and telecommunication tariff is low.
Below in conjunction with Fig. 1, the utility model is described in further detail.
PLC programmable logic controller (PLC) shown in Fig. 1, can select different producers and model, input/output port is connected production equipment, controls needs write and write user instruction according to equipment.When the service data of production equipment is (as temperature, pressure, liquid level etc.) when changing to precarious position, the data collected are sent to computing machine by RS422 cable by PLC programmable logic controller (PLC), it is also GPRS communication module that this information and date is sent to DTU transparent transmission module by RS232 cable by computing machine again, information and date to be directly sent on the mobile phone of having authorized by DTU transparent transmission module by GPRS wireless network, for slip-stick artist's watch-dog state, slip-stick artist can pass through mobile phone GPRS platform wireless monitor production equipment thus, timely grasp data, solution of emergent event.
Corresponding, if slip-stick artist adjusts for equipment running status, by mobile phone sending controling instruction, DTU transparent transmission module receives control command, and this order is sent to PLC programmable logic controller (PLC) by computing machine, controlled member and device action is driven thus by output interface, to realize the function of remote wireless control, thus achieve the transmitted in both directions of data and information between PLC programmable logic controller (PLC), computing machine, DTU transparent transmission module, mobile phone GPRS platform, for slip-stick artist's remote monitoring provides high ageing.
The equipment operating data that PLC programmable logic controller (PLC) receives by the utility model carries out wireless data alternating transmission by DTU transparent transmission module and mobile phone GPRS platform, speed is fast, without time delay, controls commercial unit relative to traditional SMS, it is ageing higher, controls more reliable.When field equipment data is abnormal, PLC programmable logic controller (PLC) image data is sent to mobile phone by computing machine, DTU transparent transmission module successively, slip-stick artist can grasp equipment running status in time thus, be conducive to slip-stick artist equally and tackle issuable accident, realize the Long-distance Control to field apparatus.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. the PLC supervisory system based on mobile phone GPRS platform, it is characterized in that, comprise PLC programmable logic controller (PLC), computing machine, DTU transparent transmission module, mobile phone GPRS platform, PLC programmable logic controller (PLC) is communicated with computer bidirectional by RS422 cable, DTU transparent transmission module is communicated with computer bidirectional by RS232 cable, DTU transparent transmission module and mobile phone GPRS platform two-way wireless communication.
2. the PLC supervisory system based on mobile phone GPRS platform according to claim 1, is characterized in that, described PLC programmable logic controller (PLC) comprises input port, output port, and input port is connected production equipment respectively with output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526558.9U CN204086918U (en) | 2014-09-13 | 2014-09-13 | Based on the PLC supervisory system of mobile phone GPRS platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526558.9U CN204086918U (en) | 2014-09-13 | 2014-09-13 | Based on the PLC supervisory system of mobile phone GPRS platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086918U true CN204086918U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526558.9U Expired - Fee Related CN204086918U (en) | 2014-09-13 | 2014-09-13 | Based on the PLC supervisory system of mobile phone GPRS platform |
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| CN (1) | CN204086918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199379A (en) * | 2014-09-13 | 2014-12-10 | 中国电子科技集团公司第四十一研究所 | PLC monitoring system based on mobile phone GPRS platform |
-
2014
- 2014-09-13 CN CN201420526558.9U patent/CN204086918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199379A (en) * | 2014-09-13 | 2014-12-10 | 中国电子科技集团公司第四十一研究所 | PLC monitoring system based on mobile phone GPRS platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190315 Address after: 266000 No. 98 Xiangjiang Road, Huangdao District, Qingdao City, Shandong Province Patentee after: CHINA ELECTRONICS TECHNOLOGY INSTRUMENTS Co.,Ltd. Address before: 233006 Mailbox 101, 726 Zhengzheng Road, Bengbu City, Anhui Province Patentee before: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |