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 PDF

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Publication number
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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China
Prior art keywords
plc
mobile phone
programmable logic
logic controller
transmission module
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Expired - Fee Related
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CN201420526558.9U
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Chinese (zh)
Inventor
凌云志
赵润年
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China Electronics Technology Instruments Co Ltd CETI
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CETC 41 Institute
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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

Based on the PLC supervisory system of mobile phone GPRS platform
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.
CN201420526558.9U 2014-09-13 2014-09-13 Based on the PLC supervisory system of mobile phone GPRS platform Expired - Fee Related CN204086918U (en)

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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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20210913

CF01 Termination of patent right due to non-payment of annual fee