Summary of the invention
The technical problem to be solved in the present invention provides a kind of network device state inspection system and data communication method, can be finished data communication or be controlled communication process fully by data acquisition unit and/or vialog by backstage control.
For solving the problems of the technologies described above, network device state inspection system of the present invention comprises:
At least one database server is used for reception, the status information of storing and update the equipment, configuration information, system information and warning configuration information, the authority of the distribution system user management and the information of use;
First client comprises at least one computer, and To enterprises level user is used for the user and browses described network device state inspection system, and this first client computer all is equipped with software, can browse described network device state inspection system information;
Second client comprises at least one computer, towards subsidiary factory or workshop or other enterprise-levels subordinate user, the second client computer all is equipped with the network device state inspection management system, can browse described network device state inspection system information, and various information analyzed according to authority, assign, reclaim patrol plan and editing operation, the second client computer comprises data communication module, wire communication interface arrangement, and wireless transmitter is installed, can make the data communication server and use; The database server and second client are connected with LAN/WAN by the communication cable line;
At least one data acquisition unit and/or vialog, be used for subsidiary factory or workshop or other enterprise-levels subordinate user's equipment is carried out periodic status monitoring and analysis, data acquisition unit and/or vialog carry out data communication by the wire communication interface on the wire communication interface arrangement and the second client computer, or the wireless transmitter on the wireless interface transmitting apparatus that has by itself and the second client computer carries out data communication by wireless mode.
The present invention also provides a kind of data communication method of network device state inspection system, can use on the above-mentioned network device state inspection system, one, at first on system's second client data communication server, data acquisition unit and/or vialog that system adopted are registered, had global unique sequence number on each data acquisition unit and/or the vialog; Data acquisition unit that second client and the system of system adopted and/or the data communication between the vialog are controlled communication process by artificial operation on data acquisition unit and/or vialog, or finish data communication automatically by backstage control; When communication, carry out following circulation step then: step 1, data acquisition unit and/or vialog start, check whether can be connected and communication with the second client computer, as connecting then shutdown, then enter step 2 as connecting; Data acquisition unit on connecting in step 2, the checking procedure one and/or global unique sequence number of vialog, and check whether communication task is arranged, then shut down as no communication task, if any then entering step 3; Step 3, carry out communication and after communication, shut down.
The present invention is owing to adopt said system and method, the assigning of the recovery of data and task can be controlled the backstage by system and finish, strengthened the promptness of information interaction, reduction is to user of service's requirement, reduce user of service's workload, effectively improve work efficiency, and increased the related system whole reliability.
Embodiment
At first need illustrate, the network device state inspection management system software among the present invention, promptly ROCHE MRS2.0 is the instrument that the professional and technical personnel carries out equipment condition monitoring and fault diagnosis.It carries out organization of unity, management and demonstration with multi-level information such as enterprise-factory-workshop-equipment-measuring points with tree structure, and the user can carry out data analysis work fast, easily under close friend's graphical interfaces.This software has following function:
(1) the multi-angle utilization of status information of equipment and multi-level sharing can be satisfied the different demands of the different personnel of business decision layer (enterprise-level), management key-course (branch level of factory) and field control layer enterprises such as (workshop levels) to status information of equipment.
(2) can carry out data sharing with systems such as ERP, EAM, DCS, CMMS, for other infosystems provide perfect device status data support.
(3) favorable compatibility.The data that other producer's instruments are gathered can insert native system and realize data sharing.
(4) complete device historical record: device status data (vibratory output, technology amount, observed quantity etc.), equipment relevant design document (mechanical drawing, equipment picture etc.), equipment records (maintenance record, logout, failure logging etc.).
(5) but the remote browse status information of equipment.
(6) tree database structure: comprise factory, workshop, equipment, measuring point, measurement definition (organizational hierarchy that equipment is subordinate to can freely be provided with), can organize, the duplicating, copy of other configuration informations of each grade such as equipment, measuring point, measurement definition, in several minutes, finish the configuration of facility information storehouse.
(7) patrol plan is formulated easily: multiple mode is added patrol task (dilatory as mouse, check box selection etc.), and can sort arbitrarily to patrol plan.
(8) flexible collection defines: initial analysis frequency, termination analysis frequency, sampling length, signal type can freely be set.
(9) Feng Fu characteristic parameter: system can generate time domain index (as: effective value, peak factor, kurtosis, peak-to-peak value, peak value etc.), the definable frequency component of various user and frequency range component automatically.
(10) powerful warning setting: type of alarm (horizontal overload alarm, horizontal lower bound are reported to the police, window in report to the police, report to the police outside window), alarm threshold value type (absolute value, relative change rate, baseline rate of change, statistical value), alarm level (the definable level Four are reported to the police at most).
(11) characteristic frequency is calculated: but the characteristic frequency of multiple parts such as calculation bearing, gear, belt pulley, motor, blade.
(12) perfect bearing database: integrated the bearing of more than 120000 kind of model of external most of producers, can generate the defect frequency of inner ring, outer ring, rolling body and the retainer of bearing automatically, accurately diagnosed out the initial failure (optional) of bearing.
(13) comprehensively collection of illustrative plates shows and the combinatory analysis function: trend map, spectrogram, trend/frequency spectrum close figure, time domain waveform figure, waterfall figure, multiple spectra analysis chart, trend map, designated frequency band trend map, orbit of shaft center, the two-dimension holographic spectrogram under domain analysis figure, the assigned frequency for a long time.
(14) analysis tool easily: multiple vernier tools such as single vernier, harmonics cursor, side frequency, can amplify figure, multiple operation such as recovery, extracting.
(15) machine typical case provides fast way for the user grasps equipment fault diagnosis method rapidly.
(16) report automatic systematic function.
The client of network device state inspection system of the present invention (comprising first level and second level) all is equipped with above-mentioned network device state inspection management system ROCHE MRS2.0.
As shown in Figure 1, 2, network device state inspection system of the present invention comprises:
One database server is used for reception, the status information of storing and update the equipment, configuration information, system information and warning configuration information, the authority of the distribution system user management and the information of use;
One first client comprises at least one computer, To enterprises level user, and computer all is equipped with the network device state inspection management system;
One second client, comprise at least one computer, towards subsidiary factory or workshop or other enterprise-levels subordinate user, institute's computer all is equipped with the network device state inspection management system, the second client computer comprises data communication module, wire communication interface arrangement, and be electrically connected with radio receiver, can make the data communication server and use; Database server, first client and second client are connected with LAN/WAN by the communication cable line;
At least one data acquisition unit and/or vialog, be used for subsidiary factory or workshop or other enterprise-levels subordinate user's equipment is carried out periodic status monitoring and analysis, data acquisition unit and/or vialog carry out data communication by the wire communication interface on the wire communication interface arrangement and the second client computer, or the wireless transmitter on the wireless interface transmitting apparatus that has by itself and the second client computer carries out data communication by wireless mode.
On the said system basis, can implement device status data and collect and reclaim.(Fig. 3 is device state inspection data flow synoptic diagram among the present invention, Fig. 4 is the schematic flow sheet that carries out device state inspection among the present invention) at first on system's second client data communication server, data acquisition unit and/or vialog that system adopted are registered, have global unique sequence number on each data acquisition unit and/or the vialog; Data acquisition unit that second client and the system of system adopted and/or the data communication between the vialog are controlled communication process by artificial operation on data acquisition unit and/or vialog, or finish data communication automatically by backstage control; When communication, carry out following circulation step then: step 1, data acquisition unit and/or vialog start, check whether can be connected and communication with the second client computer, as connecting then shutdown, then enter step 2 as connecting; Data acquisition unit on connecting in step 2, the checking procedure one and/or global unique sequence number of vialog, and check whether communication task is arranged, then shut down as no communication task, if any then entering step 3; Step 3, carry out communication and after communication, shut down.
Be described in detail below in conjunction with embodiment:
The second client computer can be used as a data communication server, at any time accept its towards subsidiary factory or the requirement of carrying out communication of workshop user's data collector and/or vialog, accept to carry out on the data acquisition unit of communication and/or the vialog global unique sequence number (input in advance) of registering to be arranged on data communication server, set up communication, communication process and communication and finish can not need to carry out manually-operated.In native system, data acquisition unit and/or vialog are controlled communication process fully: can adopt wire communication mode, as RS232, RS485, infrared and USB etc.Patrol and examine personnel as long as the wire communication interface---(extension line of this interface can be very long as adopting RS485, the office that is used for the computer at data communication server place and patrols and examines the personnel place is the occasion in an office not), be inserted on data acquisition unit and/or the vialog, just can carry out data communication by the operation of data acquisition unit and/or vialog; Also can adopt the mode of wireless telecommunications,, patrol and examine personnel as long as in the distance that wireless telecommunications cover, just can finish data communication by the operation of data acquisition unit and/or vialog as radio frequency interface, bluetooth etc.When using wireless communication mode, can adopt the implementation of backstage communication, as long as patrol and examine the office at personnel place and the position between the radio receiver in the distance range that wireless telecommunications cover, data acquisition unit and/or vialog mode by regularly starting, whether check has communication task, in case communication task is arranged, finishes just shutdown automatically after the communication.
Describe the implementation of backstage communication below in detail:
By the method realization data acquisition unit of wireless telecommunications and/or the communication between vialog and the computer, wireless base station apparatus need be installed on vialog.And a radio receiver can link to each other with computer by wire cable, and distance between the two can apart from each other, but should be just effective in envelop of function.One online communication module server is arranged on the computer, receive the requirement that interior data acquisition unit of its compass of competency and/or vialog carry out communication at any time.In case on connecting, just task and the violation information that needs are sent sends in the past, and data to be recycled on the vialog are reclaimed.Data acquisition unit and/or vialog possess the function that is provided with of timing start-up, and interval regularly can be provided with, and interval time is long more, and the power consumption of vialog is just more little, but and the communication promptness between the computer just poor more.The task of timing start-up is exactly the communication between trial and the wireless receiver, in case communication task is arranged, just finishes the work automatically, if after not having communication task or communication task to finish, just shuts down automatically.The start of data acquisition unit and/or vialog is divided into timing start-up and the user starts shooting two kinds, during timing start-up, in case finish communication or communication does not connect, just shutdown automatically; Vialog is under the situation of the manual start of user, and the at first communication between trial and the receiver when the fixed time interval endless, just is equivalent to select ' user's start ' mode to start the wireless telecommunications of vibration measuring instrument.Data acquisition unit and/or vialog when (communication), regularly and between the receiver carry out communication under main interface in addition, when working under other interfaces, forbid carrying out wireless telecommunications.
Data acquisition unit that uses in the present embodiment and/or vialog are RH801 data acquisition unit/fft analysis instrument, design and develop at industry member growing networked devices status monitoring and fault diagnosis demand specially, can carry out the periodicity equipment condition monitoring.It has following characteristics: high-speed data acquisition, improve monitoring efficient; 32MB super large memory capacity; Large screen display (320 * 240 pixel), clear picture; The collection of list/binary channels; Multiple mode data communication transmission such as USB; Full Chinese shows; The High Performance DSP treatment technology; Powerful ephemeral data acquisition function, ephemeral data can import database easily; Can be at the scene browsing data rapidly, be beneficial to field diagnostic; Have multiple extendable functions, as: professional diagnosis analysis, spot dynamic balance, hammering response analysis, the analysis of start and stop car etc.
Need point out that every data acquisition unit and/or vialog all have global unique sequence number, and registration in the management software (ROCHE MRS2.0) on the layer computer thereon.The assigning object and must be appointed as registered data acquisition unit and/or vialog of the patrol plan that management software is formulated, a plan can be issued in a plurality of data acquisition units and/or the vialog.The rule of correlated series number coding is: sequence number is represented with arabic numeral; Figure place is 16; Coded system is product type numbering (4)+product ID (12), number is 0006 such as the vialog principal series, and the data acquisition unit principal series number is 0008.
When the communication of backstage, in case the task of data acquisition unit and/or vialog changes, communication module on the computer triggers communication with corresponding vialog if do not connect, and the expression vialog has assigned a task in the time of can only waiting for the timing link of vialog not in communication context.
When each data acquisition unit and/or vialog start, as and receiver between carried out communication, show that then Content of communciation summarizes, with the prompting user.
Also can adopt artificial participation method, carry out Communication Control by data acquisition unit and/or vialog.That is: the user is in wireless communication distance or plug the cable data communication interface, open data acquisition unit and/or vialog, the log-on data communication function, data acquisition unit and/or vialog initiatively and the data communication module set up communication contact, and accept to remain in the network device state inspection management system to be issued to the patrol plan tabulation of notebook data collector and/or vialog and about the violation information of patrolling and examining of notebook data collector and/or vialog; Data acquisition unit and/or vialog are the patrol plan tabulation that receives from the data communication module and patrol and examine information in violation of rules and regulations, and the patrol task in notebook data collector and the vialog is shown as the tabulation mode; The user selects the task of will carry out communication, starts communication then, shuts down after finishing corresponding task.
In sum, adopt system and method for the present invention, assigning all of the recovery of data and task finished by the system backstage, when strengthening the information interaction promptness, reduced requirement, and reduced user of service's workload, can reduce cost the user of service, raise the efficiency, increase system reliability.