CN202472348U - Remote monitoring system of numerical control processing device - Google Patents
Remote monitoring system of numerical control processing device Download PDFInfo
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- CN202472348U CN202472348U CN2011205030096U CN201120503009U CN202472348U CN 202472348 U CN202472348 U CN 202472348U CN 2011205030096 U CN2011205030096 U CN 2011205030096U CN 201120503009 U CN201120503009 U CN 201120503009U CN 202472348 U CN202472348 U CN 202472348U
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Abstract
The utility model discloses a remote monitoring system of a numerical control processing device, which enables the device remote real-time monitoring to be realized by carrying out real-time video monitoring on the device, acquiring the device state signal, sending a control signal to a remote device, and establishing a point to point connection based on an internet and a third party software. The remote monitoring system of the numerical control processing device enables the bidirectional information transmission to be realized; moreover, the data transmitted via the internet is just a point to point control instruction between two computers, so that the data bulk is tiny, and the network delay effect can be reduced substantially; the remote monitoring real-time performance is scarcely affected by distance, so that as long as the internet exists, the production processing process and running state real-time monitoring of the device can be realized. The remote monitoring system of the numerical control processing device has the characteristics of long information transmission distance, accurate transmission, precise remote control, and strong real-time performance.
Description
Technical field
The utility model relates to remote monitor supervision area, relates in particular to a kind of long distance control system of numerically controlled processing equipment.
Background technology
Along with the networking, information-based day by day of manufacturing industry; Numerically controlled processing equipment has replaced traditional processing equipment, and the automaticity of plant produced is increasingly high, for the numerically controlled processing equipment that is distributed in different location, different plant areas; The monitoring of its machining state and the state of equipment own needs the manpower of labor; If can not in time grasp equipment running, then there are certain fault and potential safety hazard, so the remote real-time monitoring of numerically controlled processing equipment is significant.
In recent years, along with increasing electronic equipment, network and numerical information and multimedia development, remote monitoring also is able to develop rapidly.Although present long distance control system can realize monitoring remote video; But it mainly is to realize from monitoring on-the-spot folk prescription to the remote monitoring end to the information transmission; And the control signal of remote monitoring end is because the transmission speed of network is slower; It is on-the-spot to be real-time transmitted to monitoring, and promptly the remote monitoring end can't be controlled long-range monitored device in real time, therefore also has very big deficiency to monitoring on-the-spot real-time monitoring and control.In addition; Existing long distance control system is based on Internet mostly and realizes teleinformatic intercommunication; Its framework mode can't solve shortcomings such as uncontrollability, the real-time of network delay be relatively poor, and not only the two-way intercommunity of function singleness, information is poor, and when quantity of information when relatively distance is distant during Datong District; May cause overflowing or losing of the information of transmitting, also be difficult to satisfy the requirement of remote real-time monitoring target.
At present, the remote monitoring that is used for system of processing is fewer, generally all is the mode that adopts on-site supervision.Patent CN 101304435A has designed a kind of long distance control system; Though realized monitoring to device context; But because its The data general twisted-pair power cable carries out long-distance transmissions, the remote transmission for signal kinds as numerically controlled processing equipment is many, quantity of information is bigger can cause losing and overflowing of information; Not only the real-time of monitoring is bad, and the control signal that remote control terminal sent can not be transferred to the CNC control system of equipment fully.
The utility model content
For better numerically controlled processing equipment being carried out remote real-time monitoring; Shortcomings such as above-mentioned unidirectional monitoring, the data transmission distance to existing in the prior art is short, data amount transmitted is little, control real-time difference; The utility model provides a kind of framework of long distance control system of numerically controlled processing equipment; Overcome the defective of above-mentioned existing monitoring technique, realize the numerically controlled processing equipment remote real-time monitoring.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of long distance control system of numerically controlled processing equipment; Form by signals collecting sensor, reconfigurable I/O expansion cabinet, NI signal acquisition module, fiber optical transceiver, optical fiber, computing machine, LCDs, high-definition camera, video optical multiplexer, twisted-pair feeder etc., be divided into video monitoring subsystem, remote measurement subsystem and three parts of Long-distance Control subsystem of numerically controlled processing equipment.This system comprise be used for Control Room show live video information the video monitoring subsystem, be used for the Long-distance Control subsystem that shows the remote measurement subsystem of field equipment state information and be used for field apparatus being controlled in real time at Control Room from Control Room, and set up point-to-point the connection between the computing machine of remote monitoring end and the factory Control Room computing machine.Said be used for Control Room show live video information the video monitoring subsystem, be used for Control Room show the remote measurement subsystem of field equipment state information and the Long-distance Control subsystem scene that is used for field apparatus being controlled in real time and Control Room from Control Room between adopt optical fiber to be connected.
The framework of forming numerically controlled processing equipment video monitoring subsystem through high-definition camera, video optical multiplexer, optical fiber, computing machine, LCDs.The video monitoring subsystem is monitored numerically controlled processing equipment through high-definition camera in real time; The vision signal of high-definition camera collection converts optical signalling into through video optical multiplexer; Through Optical Fiber Transmission to the video optical multiplexer of factory's Control Room end; Carry out transferring to computing machine after the conversion of signals through video optical multiplexer again, through Computer Storage, handle after on liquid crystal display display video signal.
Form framework through signals collecting sensor, reconfigurable I/O expansion cabinet (NI CompactRIO), NI signal acquisition module, fiber optical transceiver, optical fiber, computing machine, LCDs to numerically controlled processing equipment status remote measurement subsystem.This subsystem is gathered the status signal of numerically controlled processing equipment through signals collecting sensor, reconfigurable I/O expansion cabinet (NI CompactRIO) and NI signal acquisition module; Involving vibrations signal, temperature signal, cutting force signal and noise signal; Utilize fiber optical transceiver to convert digital signal into optical signalling; Through Optical Fiber Transmission to the fiber optical transceiver of factory's Control Room end; Carry out transferring to computing machine after the conversion of signals through fiber optical transceiver, on liquid crystal display, demonstrate the status signal of numerically controlled processing equipment then; Real-time control for numerical control device; Computing machine sends steering order; Through twisted-pair feeder steering order is transferred to fiber optical transceiver; To the another one fiber optical transceiver, next steering order transfers to the numerical control device control system through reconfigurable I/O expansion cabinet (NI CompactRIO) through Optical Fiber Transmission, realizes control in real time.
On the computing machine of remote monitoring end; Use third party software TeamViewer to set up point-to-point the connection with factory Control Room computing machine; The real-time information that can read factory's Control Room computing machine at the online arbitrary remote node of Internet, and can realize controlling in real time to factory's Control Room computing machine.
The beneficial effect of the utility model is: compare with existing remote control technology; The utility model has merged precise measurement and control technology and network technology; Not only realized the two-way information transmission that remote real-time monitoring is such; And can couple together the numerically controlled processing equipment that is distributed in the different location through network, and all numerically controlled processing equipments are monitored in real time through the remote monitoring end.Because through the data that Internet transmitted is point-to-pointly between two computing machines to control instruction, its data volume is very little, can reduce the network delay influence that Internet caused greatly.The real-time of remote monitoring receives the influence of distance hardly; As long as there is Internet just can understand the real-time status of the process of manufacture and the equipment of equipment; Opertaing device shuts down and reduces loss if discovering device breaks down in time, the usage safety performance and the production efficiency of raising numerically controlled processing equipment.Have information transmission distance, accurate, accurate, the real-time characteristics of Long-distance Control of transmission.
Description of drawings
Fig. 1 is the configuration diagram of numerically controlled processing equipment long distance control system;
Fig. 2 is the configuration diagram of numerically controlled processing equipment video monitoring subsystem;
Fig. 3 is the configuration diagram of numerically controlled processing equipment status signal remote measurement subsystem;
Fig. 4 is the remote control signal transmission synoptic diagram of numerically controlled processing equipment.
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing, but should do not limit the protection domain of the utility model with this to the utility model.
Fig. 1 is the configuration diagram of numerically controlled processing equipment long distance control system; As shown in Figure 1, the long distance control system of the utility model is through transmitting control signal, set up the remote real-time monitoring of the equipment of realizing based on the point-to-point connection of Internet network to the monitoring of equipment real-time video, to the equipment state signals collecting, to remote equipment.The numerically controlled processing equipment long distance control system can be divided into three parts from the place: monitoring scene, factory's Control Room, remote monitoring end.Pilot signal is realized signals collecting and conversion of signals through monitoring on-the-spot signal pickup assembly and chromacoder; Signal arrives factory's Control Room through Optical Fiber Transmission; Be transferred on the computing machine 1 through conversion of signals again; Carry out signal Processing, storage through computing machine 1, on LCDs, show live signal then.According to the equipment running status that live signal reflected, transmit control signal through 1 pair of monitored device of computing machine; On the computing machine 2 of remote monitoring end; Set up point-to-point the connection through Internet and third party software TeamViewer with the computing machine 1 of factory Control Room; Can read the real-time information of factory's Control Room computing machine 1 at remote port; And can realize, and then realize real-time monitoring to numerically controlled processing equipment to the controlling in real time of factory's Control Room computing machine 1.
Fig. 2 is the configuration diagram of numerically controlled processing equipment video monitoring subsystem, realizes the on-the-spot remote live video monitoring of precision machining system.At the monitoring scene some high-definition cameras are installed; The vision signal of high-definition camera collection converts optical signalling into through video optical multiplexer;, to the video optical multiplexer of factory's Control Room end, carry out conversion of signals through video optical multiplexer again signal transferred to computing machine through Optical Fiber Transmission, through Computer Storage, handle after on liquid crystal display display video signal; Computing machine through remote control terminal is set up point-to-point the connection, the real-time video of scope operation with factory Control Room computing machine at last.
Fig. 3 is the configuration diagram of numerically controlled processing equipment status signal remote measurement subsystem, realizes the collection to the numerically controlled processing equipment status signal.The signals collecting sensor is installed on the corresponding measuring point of numerical control device; Each signals collecting sensor is connected reconfigurable I/O expansion cabinet (NI CompactRIO) and goes up corresponding C-RIO module input; Completion is to the collection and the analog to digital conversion of numerically controlled processing equipment status signal; Acquired signal involving vibrations signal, temperature signal, cutting force signal and noise signal; Utilize fiber optical transceiver to convert the digital signal of C-RIO module output into optical signalling, to the fiber optical transceiver of factory's Control Room end, carry out conversion of signals after twisted-pair feeder transfers to PC through fiber optical transceiver through Optical Fiber Transmission; On the liquid crystal display group, demonstrate the status signal of numerically controlled processing equipment then, the PC through remote port is set up the point-to-point real-time status signal that just can observe equipment that is connected with factory Control Room PC again.
Fig. 4 is the remote control signal transmission synoptic diagram of numerically controlled processing equipment, realizes the remote live control to numerically controlled processing equipment.The PC of remote control terminal is with after factory Control Room PC is set up point-to-point the connection; Can control in real time factory's Control Room PC; Control factory's Control Room computing machine by the remote control terminal PC and send steering order, the PC of factory's Control Room transfers to steering order on the fiber optical transceiver through twisted-pair feeder, and fiber optical transceiver converts steering order into optical signalling; Through Optical Fiber Transmission to the on-the-spot fiber optical transceiver of control; Pass through the conversion of signals of fiber optical transceiver again, steering order is transferred to the CNC control system of numerical control device through the C-RIO module of reconfigurable I/O expansion cabinet (NI CompactRIO), realize real-time control numerical control device.
Combine accompanying drawing that the embodiment of the utility model has been done detailed description above, but the utility model is not limited to the foregoing description, in the ken that those skilled in the art possessed, can also make many variations to it.
Claims (4)
1. the long distance control system of a numerically controlled processing equipment; It is characterized in that this system comprise be used for Control Room show live video information the video monitoring subsystem, be used for the Long-distance Control subsystem that shows the remote measurement subsystem of field equipment state information and be used for field apparatus being controlled in real time at Control Room from Control Room, and set up point-to-point the connection between the computing machine of remote monitoring end and the factory Control Room computing machine.
2. according to the long distance control system of the said numerically controlled processing equipment of claim 1, it is characterized in that said remote measurement subsystem comprises signals collecting sensor, reconfigurable I/O expansion cabinet, NI signal acquisition module, fiber optical transceiver, optical fiber, computing machine, LCDs.
3. according to the long distance control system of the said numerically controlled processing equipment of claim 1, it is characterized in that said video monitoring subsystem comprises high-definition camera, video optical multiplexer, optical fiber, computing machine, LCDs.
4. according to the long distance control system of any one described numerically controlled processing equipment in the claim 1 to 3, it is characterized in that said be used for Control Room show live video information the video monitoring subsystem, be used for Control Room show the remote measurement subsystem of field equipment state information and the Long-distance Control subsystem scene that is used for field apparatus being controlled in real time and Control Room from Control Room between adopt optical fiber to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205030096U CN202472348U (en) | 2011-12-06 | 2011-12-06 | Remote monitoring system of numerical control processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205030096U CN202472348U (en) | 2011-12-06 | 2011-12-06 | Remote monitoring system of numerical control processing device |
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| Publication Number | Publication Date |
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| CN202472348U true CN202472348U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205030096U Expired - Fee Related CN202472348U (en) | 2011-12-06 | 2011-12-06 | Remote monitoring system of numerical control processing device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140680A (en) * | 2015-09-08 | 2015-12-09 | 国网上海市电力公司 | Internet technology-based power cable production process and quality supervision system |
| CN105446266A (en) * | 2015-12-30 | 2016-03-30 | 青海模具制造科技有限公司 | Real-time remote monitoring main control dispatching automatic restoration system for numerical control machine tool |
| CN105446308A (en) * | 2015-12-30 | 2016-03-30 | 青海模具制造科技有限公司 | Real-time monitoring networking main control system for numerical control machine tool |
| CN106789207A (en) * | 2016-12-09 | 2017-05-31 | 天津大学 | USB image-pickup methods based on NI compactRIO |
| CN107478933A (en) * | 2017-08-23 | 2017-12-15 | 北京电子工程总体研究所 | A kind of distributed test system based on CompactRIO and fiber optic network |
| CN110297476A (en) * | 2019-07-24 | 2019-10-01 | 天长市海纳电气有限公司 | A kind of intelligent PI C control system based on cable production control |
| CN110727295A (en) * | 2018-07-17 | 2020-01-24 | 高文虎 | Intelligent low-temperature gas cooling safety monitoring temperature-regulating circulating system |
| CN111026032A (en) * | 2019-12-26 | 2020-04-17 | 武汉重型机床集团有限公司 | Real-time monitoring system based on industrial numerical control machine tool and working method thereof |
| CN115515011A (en) * | 2022-10-26 | 2022-12-23 | 国核自仪系统工程有限公司 | Multi-screen display remote release control device and DCS (distributed control System) |
-
2011
- 2011-12-06 CN CN2011205030096U patent/CN202472348U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140680A (en) * | 2015-09-08 | 2015-12-09 | 国网上海市电力公司 | Internet technology-based power cable production process and quality supervision system |
| CN105446266A (en) * | 2015-12-30 | 2016-03-30 | 青海模具制造科技有限公司 | Real-time remote monitoring main control dispatching automatic restoration system for numerical control machine tool |
| CN105446308A (en) * | 2015-12-30 | 2016-03-30 | 青海模具制造科技有限公司 | Real-time monitoring networking main control system for numerical control machine tool |
| CN106789207A (en) * | 2016-12-09 | 2017-05-31 | 天津大学 | USB image-pickup methods based on NI compactRIO |
| CN107478933A (en) * | 2017-08-23 | 2017-12-15 | 北京电子工程总体研究所 | A kind of distributed test system based on CompactRIO and fiber optic network |
| CN110727295A (en) * | 2018-07-17 | 2020-01-24 | 高文虎 | Intelligent low-temperature gas cooling safety monitoring temperature-regulating circulating system |
| CN110297476A (en) * | 2019-07-24 | 2019-10-01 | 天长市海纳电气有限公司 | A kind of intelligent PI C control system based on cable production control |
| CN111026032A (en) * | 2019-12-26 | 2020-04-17 | 武汉重型机床集团有限公司 | Real-time monitoring system based on industrial numerical control machine tool and working method thereof |
| CN115515011A (en) * | 2022-10-26 | 2022-12-23 | 国核自仪系统工程有限公司 | Multi-screen display remote release control device and DCS (distributed control System) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20131206 |