Summary of the invention
The technical problem to be solved in the present invention has provided a kind of flexible electric PC board stitching machine computer network monitoring system.
A kind of flexible electric PC board stitching machine computer network monitoring of the present invention system comprises:
Supervising the network, be used for user end computer or and main control computer between data information exchange;
Main control computer is used for carrying out communication by configuration software and pressing machine, and can be by these data of Web publishing;
The communications protocol converter is used for accepting by the RSC232C communications protocol instruction of main control computer, and should instruct and convert the RS485/422 agreement automatically to and the pressing machine carries out communication, reads or write data;
Produce network, be used for the correlation parameter information of pressing machine in the net is passed to main control computer, and the control information of main control computer is passed to the pressing machine;
The pressing machine is used for the parameter of self is passed to main control computer, and is subjected to the monitoring of main control computer,
Comprise Programmable Logic Controller and communications adapter on the wherein said pressing machine, be used for the correlation parameter information of equipment is passed to the communications protocol converter, in described supervising the network and the production network telecommunication cable is arranged, described telecommunication cable is the super Category-5 twisted pair of band shielding, and described telecommunication cable two ends are equipped with terminal resistance.
Wherein this system also comprises user end computer, be used for realizing real-time monitoring to equipment by the visit main control computer, on main control computer and the user end computer configuration software is installed, be used for the collecting device data, be responsible for management, storage, the issue of data, simultaneously data are analyzed, formed all kinds of forms, chart, user end computer can be in LAN (Local Area Network) or in the wide area network.
The software of supporting that note sends wherein also is installed on the main control computer.
The present invention makes it compared with prior art owing to adopted above technical characterictic, has following advantage and good effect:
1, main control computer is monitored in real time to the parameter of pressing machine, can understand the working condition of pressing machine at any time, realizes the monitoring to the pressing machine;
2, at main control computer configuration software is installed, energy collecting device data, and data are managed, store, issue, simultaneously data are analyzed, form all kinds of forms, chart, can realize the process management, quality tracing to equipment, various secondary the goods, materials and equipments management and the equipment failure management in serviceable life.
This system has mainly adopted the RS485/422 network communications technology in the industrial control network, introduce the computer network control technology in the pressing machine of in flexible electric PC board quick pressing operation, using, all these serial equipments have been formed a facility network, and the control of all devices in will netting focuses on the main control computer, so as to realizing the Monitoring and Controlling function of all devices in netting be that is to say: the device control mode that the device control mode of original discrete type is changed to the process type.
Computer network monitoring system mainly comprises following ingredient, as shown in Figure 1:
User end computer (local area network users end computing machine 101 or wide area network in user end computer 102) is used for realizing real-time monitoring to equipment configuration software being installed by the visit main control computer;
Supervising the network 103 be mainly used in user end computer 101 or 102 and main control computer 104 between data information exchange;
One 104 of main control computer, be used for carrying out communication with fast press by the configuration software of self installing, the collecting device data, be responsible for management, storage, the issue of data, simultaneously data are analyzed, form all kinds of forms, chart etc., and can issue these data by enterprises lan, realize the data sharing of enterprises thus, main control computer can be by setting up Web server simultaneously, so that the computing machine of intranet outside also can only use the IE browser just can share these data by authorizing;
RS232C/RS485/422 communications protocol converter ADAM4520 module 105 is used for the relaying of main control computer and device talk, accepts the instruction of main control computer, and carries out exchanges data with equipment, writes or sense data;
Produce network 106, the correlation parameter information that is mainly used in fast press in the net passes to main control computer, and the control information of main control computer is passed to fast press.
Pressing machine 107 is used for the parameter of self is passed to main control computer, and is subjected to the monitoring of main control computer.
Wherein the configuration software of installing in user end computer and main control computer is 6.0 editions configuration softwares of Zijin bridge, the Programmable Logic Controller FX2N-48MT and the communications adapter FX2N-485BD of Mitsubishi also are installed on fast press, the correlation parameter information of equipment is passed to the communications protocol converter.
Also can realize monitoring, and not need other user end computer by main control computer to the pressing machine in a pressing machine or many networks.
Because the various electrical Interference of production scene can have a strong impact on the quality of data communication, so supervising the network 103 and the communication cable of producing in the network 106 have adopted the super Category-5 twisted pair of being with shielding, the communication speed of Cai Yonging has been set in 9600bps simultaneously, has all installed terminal resistance additional at the two ends of communication cable.
Aspect the real-time monitoring of concrete technological parameter, adopt the mode of gathering a secondary data each second, and aspect the process monitoring of technological parameter, considered the flatness that parameter changes, adopted per mode of gathering a secondary data 30 seconds, this process data can be preserved more than 1 year.In the mode that has then adopted real-time Data Transmission aspect the implementation of technological parameter modification.
This computer network monitoring system is introduced the flexible electric PC board stitching machine computer network monitoring system, has following advantage compared with prior art:
1, careful safety management system:
Native system is supported computer user's grouping management; the user inherits whole authorities of place group; and can define the privately owned authority that has oneself; to the window prescription in each operation interface of computing machine; various operations; various technological parameters all provide the complete safe protection mechanism, and have only authorized users just can operate.
2, the Web issuing function of main control computer:
Main control computer carries out the Web issue by using Web Server, can be on Internet granted access, Authorized operation, specific data is issued port arbitrarily, the code signature digital certificate that Web client control adopts the Windows system to generally acknowledge is signed and is authenticated, the reliability and the safety of control have been guaranteed, the user need not to reduce the level of security of IE browser, can directly browse.
3, the equipment management system of You Huaing:
A, the technological parameter management:
On main control computer, can carry out the management of technological parameter respectively to all devices in this facility network, can be according to every required different technological parameter of equipment, comprise that temperature, pressure, timing etc. are in time adjusted every equipment by the special messenger on main control computer, the product quality problem of having avoided artificial adjusting process parameter and having caused, introduced the function of prescription simultaneously, promptly can further reduce the factor of human error when technological parameter is adjusted according to different needs.
B, process management:
Main control computer carries out instant data monitoring to each equipment in netting, and shows on screen with the deposit in time of these data and with the form of curve, and the personnel of need not just patrol and examine and can have at fingertips to the present behavior of each equipment.The quantity of deposit data only is subjected to the restriction of hard-disk capacity, and is not subjected to the restriction of time.
C, the quality tracing management:
Main control computer provides the historical trend data of curve form and powerful report capability.If quality problems appear in a certain batch product, the data of the various states of arts in the time of this batch products can being produced print with the form of form or curvilinear figure, are convenient to the labor status of equipment at that time and the reason of generation quality problems.
D, the management in various secondary goods, materials and equipments serviceable life
For the various secondary goods, materials and equipments of the strict regulations situation in serviceable life, main control computer has carried out various optimization processes after a kind of secondary goods, materials and equipments has reached its access times, system can in time eject the definite signal of changing the secondary goods, materials and equipments of this kind, to avoid producing artificial product quality problem.
E, the equipment failure management:
System has carried out refinement and optimization process to the fault that the equipment in netting may occur, most of faults that may influence product quality all are provided with clear and definite monitor message, in case fault is arranged, main control computer is understood the counte-rplan of ejector pin to certain certain fault of equipment at once, and informs the residing situation of current device.And the software of supporting that note sends also is installed on main control computer, so just makes when equipment breaks down, this information is in time sent to managerial personnel, be convenient to the situation that managerial personnel in time understand present equipment, make different adjustment as required.
4, the good effect of Chan Shenging:
A after the function of introducing by special messenger's centralized control technological parameter, can be revised the disadvantage of technological parameter by the operator arbitrarily before having avoided, improved the preciseness of technological parameter in the production run.
B, introduced the prescription function of revising parameter after, obviously improved the efficient that technological parameter is provided with, reduced the randomness of revising technological parameter, make the technological parameter of each kind realize concerning one to one with this kind.
C, after having introduced the process control mode, each physical descriptor in the production run can both be displayed with the form of continuous data stream, make the dynamic process parameter in the process of producing product that detailed record all arranged, greatly facilitate subsequent supervision function, the tracing management in the quality management is become a reality, reduced the workload of checking meter at set intervals by the special messenger that adopts in original production management product quality, save manpower, improved production efficiency.
D, after having introduced the function of secondary goods, materials and equipments life-span monitoring, the function that originally can't realize is become a reality, make former cause human brain memory make into to monitor automatically, and make the data monitoring in the different serviceable life of the secondary goods, materials and equipments of multiple difference become the conventional means that guarantees product quality by computer.