CN101233544A - Device management method, analysis system used for the device management method, data structure used in management database, and maintenance inspection support device used for the device management me - Google Patents

Device management method, analysis system used for the device management method, data structure used in management database, and maintenance inspection support device used for the device management me Download PDF

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CN101233544A
CN101233544A CNA200680027218XA CN200680027218A CN101233544A CN 101233544 A CN101233544 A CN 101233544A CN A200680027218X A CNA200680027218X A CN A200680027218XA CN 200680027218 A CN200680027218 A CN 200680027218A CN 101233544 A CN101233544 A CN 101233544A
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machine
mentioned
management object
bad
diagnosis
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CN101233544B (en
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藤原良康
小田和则
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TLV Co Ltd
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TLV Co Ltd
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Abstract

A service condition, a cause of a malfunction, or another aspect of a device in a large group of devices to be managed can be analyzed in an accurate and efficient manner. A complete test involving the entire number of devices in a large group of managed devices (T) is periodically performed to determine whether the devices are operating normally or have a malfunction; a test result (Ic) is recorded for each cycle of the complete test, and a device that has been found to be malfunctioning is repaired or replaced; and analysis data G, E are created showing a malfunctioning frequency (N) of each of the managed devices (T) on the basis of the test result (Ic) of the complete test that spans a plurality of cycles.

Description

Machine handing method, analytic system that it adopted, keep check support method, with and the maintenance overhaul assisting system that adopted
Technical field
The present invention relates to technology that a plurality of management object machines that are arranged at Automatic steam trap Trap in the factory, valve etc. are managed.
Background technology
If enumerate the example of Automatic steam trap Trap, in the past, in order to manage a plurality of Automatic steam trap Traps (abbreviating " drain valve (trap) " below sometimes as) that are arranged in the factory, employing such as, have in 1000 management object drain valves of management number of No.1～No.1000, the current year is at the management object drain valve of No.1～No.200, it is normal diagnosing each drain valve, still bad, then, next year at the management object drain valve of No.201～No.400, it is normal diagnosing each drain valve, still bad, then more next year at the management object drain valve of No.401～No.600, it is normal diagnosing each drain valve, or bad method, promptly, aspect the part diagnosis of the part of employing in implementing diagnosis management object drain valve termly, replace the method for a plurality of management object drain valves of the formation object of this part diagnosis successively.
In addition, diagnosing at each part, when in this diagnosis object drain valve, having bad type, change or repair this bad drain valve, in addition, whole at the management object drain valve, have record management object drain valve diagnostic result separately integral body management database (for example, drain valve management register) occasion, at each part diagnosis, in management database, append and stylus point to this diagnosis object drain valve diagnostic result separately.
In addition, in the past, as the Automatic steam trap Trap management method that is different from above-mentioned management method, the applicant also proposes following management method, wherein, implement all diagnosis termly, in this is all diagnosed, the whole of management object drain valve that will comprise normal drain valve and bad drain valve together are replaced by the recommendation drain valve, and make new management database, then, at the management object drain valve whole (promptly, the drain valve of Geng Huaning together), it is normal diagnosing each drain valve, still bad, at each whole diagnosis, in management database, append ground stylus point to the management object drain valve each diagnostic result (promptly, the renewal of register), and when having bad drain valve, (with reference to following patent documentation 1) changed or repaired to this bad drain valve.
Patent documentation 1:JP spy opens the 2002-140745 communique
Summary of the invention
The problem that invention will solve
But, in equipment with a plurality of management drain valves, people require reducing by the reducing of various costs, various loss, improve the cost-performance (total value that refers to life cycle costing equipment life minimizes) of operation of equipment, but, in the past, actual situation is, even under the situation that adopts above-mentioned management method arbitrarily, because the management object drain valve diagnostic result separately that writes down in management database is only as management accounts, so still can't be used for the raising of cost-performance of the reduction of cost, loss effectively flexibly.
In addition, in the former method in the management method in above-mentioned past, in order in regular part diagnosis, to replace constituting the management object drain valve of the object of diagnosing successively, at each part diagnosis, even in management database under the situation of the each diagnosis object drain valve diagnostic result separately of additional record, in the management object drain valve diagnostic result separately in being recorded in this management database, still sneak into the period of diagnosis, number of times, the diagnosis implementation condition at interval etc. is different results mutually, thus, even the diagnostic result that is recorded in this management database is being analyzed, effectively utilize these diagnostic results with certain form, difference because of diagnosis implementation condition as described above, still be difficult to carry out correct analysis, owing to this reason, be difficult to realize being recorded in effective utilization of the diagnostic result in the management database equally.
At these actual conditions, major subjects of the present invention is to provide the technology of the machine handing of effective elimination problem as described above.
Be used to solve the technical scheme of problem
(1) machine handing method of the present invention is characterised in that:
It implements whole at a plurality of management object machines termly, diagnosing each machine is normal, or bad whole diagnosis, at each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine, according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database, at each management object machine, judge whether machine is fit to, or the selected machine that is fit to.
Promptly, according to this scheme, because according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the whole diagnosis repeatedly in the management database, judge whether handle machine machine separately is fit to, or selected suitable machine, so such as, from management object machine historical information separately, no matter whether be identical machine, the bad occurrence frequency of the particular machines in the management object machine (example of historical information) is higher than the occasion of other machine, it or not the problem of machine itself, can realize the condition that is provided with of this particular machine relatively, service condition, under the high state of probability, carry out the unaccommodated effect of inferring etc. of the machine (such employing machine) of this particular machine etc., can manage the judgement whether subject machine machine separately is fit to really, or the selected machine that is fit to.
In addition, owing to implement all diagnosis termly, according to the management object machine historical information separately that obtains by the diagnostic result of these whole diagnosis repeatedly, carry out the judgement whether machine is fit to, or suitable machine is selected, so to period according to diagnosis, number of times, the management object machine historical information separately of the diagnostic result acquisition that etc. diagnosis implementation condition is identical is at interval analyzed, by this analysis, carry out the judgement that whether is fit to of machine, or suitable machine is selected, like this, the historical information that analysis is obtained by the identical diagnostic result of diagnosis implementation condition also owing to this reason, can make this analysis correct, can carry out the judgement that whether is fit to based on the management object machine machine separately of this analysis really, or suitable machine is selected.
Promptly, owing to these reasons, in the replacing of the bad machine of each whole diagnosis (in addition, according to circumstances, follow the replacing of the machine of setting the passing between the operating period) in, with only adopt so identical machine, or the occasion of only selecting machine etc. according to the machine unit price is compared, can select the management object machine condition that is provided with separately that is applicable to really, the machine of service condition etc., thus, can reduce the bad incidence of management object machine effectively, can reduce effectively bad machine the needed cost of replacing and because of the loss in the bad operation of equipment that produces of management object machine (such as, the waste of energy and productive reduction) etc., in addition, because of following the situation that arrives bad generation, the machine of management object machine is not suitable for being provided with condition, situations such as service condition and loss on the equipment availability that produces also can reduce effectively, so the minimizing of total value that can effectively realize life cycle costing equipment life can effectively be improved the cost-performance of equipment availability.
In addition, said in this programme " regular whole diagnosis " are not limited to whole diagnosis of each tight specified time limit, also can be such as, whole diagnosis about every half a year, per about 1 year whole diagnosis etc., roughly be called regular degree, to this, also identical below.
In addition, the historical information that " historical information of management object machine " is not meant 1 management object machine itself (promptly, the historical information of 1 machine itself), strictly speaking, the historical information that machine is set that refers to the portion that is provided with of 1 management object machine, so, refer to that bad frequency is the occasion of the example of historical information, at being arranged at 1 management object machine that portion is set, take place 2 times bad, this is bad at every generation, changes the occasion of management object machine, at each machine of having changed itself, bad frequency is 1 time, but here, being arranged at this bad frequency that management object machine of one is set is 2 times.This point is also identical below.
In this scheme, particular content by the management object machine historical information separately that is recorded in the diagnostic result acquisition in the management database is not limited to management object machine bad occurrence frequency, bad frequency separately, such as, also can be each harmful content, poor prognostic cause etc., if the judgement and the selected of suitable machine that whether are fit to for management object machine machine separately are effectively, then also can be content arbitrarily.Also identical below in this respect.
(2) a preferred embodiment of machine handing method of the present invention is characterised in that as initial job, carry out whole update alls of recommending machine of being replaced by with the management object machine, and make the above-mentioned management database of the diagnostic result be used for writing down cumulatively above-mentioned whole diagnosis, then, implement above-mentioned whole diagnosis termly.
Promptly, according to this scheme, because in the initial job before regular whole diagnosis, enforcement is with whole update alls of recommending machine of being replaced by of management object machine, so such as, with in this initial job, implementing only the bad machine in the management object machine to be replaced by the occasion of the partial update of recommending machine compares, can reduce the bad incidence of the management object machine after this initial job, thus, follow the reduction of bad incidence as described above, can further reduce loss in the operation of equipment that the bad generation by needed cost of the replacing of bad machine and management object machine produces etc. effectively, can further realize the raising the minimizing of total value of life cycle costing (that is, equipment life) of the cost-performance of operation of equipment effectively.
In addition, because in initial job, follow above-mentioned update all, new system acts on the management database of the diagnostic result that writes down later whole diagnosis cumulatively, can be so can adopt by the judgement that is suitable for obtaining whether being fit to for machine, the record form that is fit to the selected effective historical information of machine, write down the management database of the diagnostic result of each whole diagnosis, write down the diagnostic result of later regular whole diagnosis, thus, can realize easily the judgement that whether is fit to based on the machine of aforesaid historical information and suitable machine selected itself, thus, the handling cost of machine can be reduced, the raising the minimizing of total value of life cycle costing (equipment life) of the cost-performance of operation of equipment can be further realized effectively.
(3) a preferred embodiment of machine handing method of the present invention is characterised in that as initial job, carry out only the machine of the part that comprises whole bad machines in the management object machine being repaired, or it is replaced by the partial update of recommending machine, and make the above-mentioned management database of the diagnostic result be used for writing down cumulatively above-mentioned whole diagnosis, then, implement above-mentioned whole diagnosis termly.
Promptly, according to this scheme, because in the initial job before regular whole diagnosis, implement only the machine of the part that comprises whole bad machines in the management object machine to be repaired, or it is replaced by the partial update of recommending machine, so such as, with in this initial job, whole occasions of being replaced by the update all of recommending machine of management object machine are compared in enforcement, can make the desired expense of initial job low, in addition, thus, also can rely on management dependent's initial job (that is, relying on the machine handing that comprises regular whole diagnosis) easily.
In addition, because in initial job, follow above-mentioned partial update, new system acts on the management database of the diagnostic result that writes down later whole diagnosis cumulatively, so can adopt record form by the selected effective historical information of the judgement that can be suitable for obtaining whether being fit to and suitable machine for machine, write down the management database of the diagnostic result of each whole diagnosis, write down the diagnostic result of later regular whole diagnosis, thus, can realize the judgement that whether is fit to based on the machine of aforesaid historical information easily and be fit to machine selected itself, thus, can correspondingly reduce the handling cost of machine, also owing to this reason, can further realize the raising the minimizing of total value of life cycle costing (equipment life) of the cost-performance of operation of equipment effectively.
In addition; in the above-mentioned partial update of this scheme; also can adopt only to the bad machine place under repair in the management object machine; or it is replaced by the more new model of recommending machine; or the normal machines of a whole bad machine in the management object machine and a part repaired, or it is replaced by any person in the more new model of (normal machines is replaced by and is recommended machine) of recommending machine.
(4) a preferred embodiment of machine handing method of the present invention is characterised in that in reclaiming each above-mentioned whole diagnosis because of bad, or follows after the machine of setting the passing between the operating period and changing, and under the state that can re-use, utilizes once more.
Promptly, according to this scheme, can realize to be reduced to the effects such as handling cost of machine by the effect of the above-mentioned economy that utilize to obtain again,, can further realize the raising the minimizing of total value of life cycle costing (equipment life) of the cost-performance of operation of equipment effectively because of the effect of this economy of utilizing again.
In addition, utilize again, also help conservation of resources,, be formed with the machine handing method of usefulness from this respect by above-mentioned.
In such scheme, after recovery, the utilization side again of the drain valve of the state that can re-use also can be the original equipment of recovery of this drain valve, or any person in the equipment beyond it.
(5) analytic system of the machine handing method of enforcement the invention described above also constitutes theme of the present invention.Such analytic system a kind of is used for following machine handing operation, in this operation, implement whole at a plurality of management object machines termly, it is normal diagnosing each machine, still bad whole diagnosis, in each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine, according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database, at each management object machine, judge whether machine is fit to, or the selected machine that is fit to.It is characterized in that it comprises input media, it imports the diagnostic result of above-mentioned whole diagnosis; Memory storage, its accumulation and store diagnostic result by each above-mentioned whole diagnosis of above-mentioned input media input; Arithmetic unit, the diagnostic result of above-mentioned whole diagnosis repeatedly that it is stored according to this memory storage according to setting program, is made the analysis data of expression management object machine historical information separately.
That is, according to this scheme, relatively by input media, import the situation of the diagnostic result of each whole diagnosis, memory storage is accumulated and is stored the diagnostic result of each whole diagnosis of these inputs.So, the diagnostic result of memory device stores whole diagnosis repeatedly.
In addition, because the diagnostic result of whole diagnosis repeatedly that arithmetic unit is stored according to this memory storage, according to setting program, make the analysis data of expression management object machine historical information separately, so can be in this data creating, obtain the analysis data of the management object machine historical information separately that expression obtains according to the identical diagnostic result of diagnosis implementation condition at period of diagnosis, number of times, interval etc.
So, if adopt this analysis data, according to its represented management object machine historical information separately, manage the judgement whether subject machine machine separately is fit to, or suitable machine is selected, then as the enforcement of aforesaid machine handing method, can carry out the judgement whether these machines are fit to really, or suitable machine is selected, and then, can realize the raising (in other words, life cycle costing equipment life minimizes) of the cost-performance of operation of equipment thus effectively.
In addition, also can automatically make such analysis data, make also to comprise the integral body of this analysis, and then carry out the whole facilitation of machine handing operation, and make its validation with the analysis operation of the making of data by by arithmetic unit.
In addition, in this programme, if the analysis data of expression management object machine historical information separately are the written data that print on the paper etc., or employing computing machine and be shown in electronic data in the display etc., the data that can show historical information then also can be the data of arbitrary form.
Also have, this analysiss is not limited to the demonstration of text, numerical value with the display format of the historical information of data, also can be the use by chart, table, figure, mark, color etc., represents the display format of historical information.
(6) a preferred embodiment of above-mentioned analytic system be characterised in that above-mentioned arithmetic unit according to management object machine bad occurrence frequency separately as above-mentioned historical information, make above-mentioned analysis and constitute with the mode of data.
Promptly, according to this scheme, owing to make management object machine bad occurrence frequency is separately used data (promptly as the analysis of above-mentioned historical information, the analysis data of expression management object machine bad occurrence frequency separately), if so adopt this analysis data, as described in then resembling also by the explanation of above-mentioned machine handing method, no matter whether is identical machine, the bad occurrence frequency of the machine of the appointment in the management object machine is higher than the occasion of other machine, can carry out the condition that is provided with of this specified machine relatively really, service condition, can carry out that the machine (such employing machine) of this particular machine is unaccommodated action such as infers at the high state of probability, the judgement whether management object machine machine separately is fit to, or suitable machine is selected.
Also have, if be bad occurrence frequency, then with such as, poor prognostic cause, harmful content etc. are compared, the historical information of management object machinery compartment (bad occurrence frequency) easier, thus, also can carry out the judgement that whether is fit to based on the management object machine machine separately of historical information easily, or suitable machine is selected.
Have again, in this scheme, analysis is not limited to the numerical value demonstration of frequency with the display format of the bad occurrence frequency of data, whole with at the management object machine had both been can be, be all the numerical value demonstration etc. of the bad frequency of prerequisite between sampling date mutually, in addition, also can be use, represent the display format of their frequencies, number of times with visual manner by chart, table, figure, mark, color etc.
(7) another kind of analytic system is used for following machine handing operation, in this operation, implement whole at a plurality of management object machines termly, it is normal diagnosing each machine, still bad whole diagnosis, in each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine, according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database, at each management object machine, judge whether machine is fit to, or the selected machine that is fit to.It is characterized in that this system is provided with input media, it imports the diagnostic result of above-mentioned whole diagnosis, the classification kind affiliated separately with the management object machine; Memory storage, its accumulation and store diagnostic result, and the management object machine affiliated classification kind separately imported by above-mentioned input media of storage by each above-mentioned whole diagnosis of above-mentioned input media input; Arithmetic unit, the diagnostic result and the management object machine affiliated classification kind separately of above-mentioned whole diagnosis repeatedly that it is stored according to this memory storage, according to setting program, make the expression management object machine historical information separately and the analysis data of the correlativity of a plurality of above-mentioned classification kinds, or represent the analysis data of the management object machine historical information separately of above-mentioned classification kind.
That is, according to this scheme, relatively by input media, import the situation of the diagnostic result of each whole diagnosis, memory storage is accumulated and is stored the diagnostic result of each whole diagnosis of these inputs.So, the diagnostic result of memory device stores whole diagnosis repeatedly, and storage is by the management object machine affiliated classification kind separately of input media input.
In addition, because the diagnostic result and the management object machine affiliated classification kind separately of whole diagnosis repeatedly that arithmetic unit is stored according to this memory storage, according to setting program, make the expression management object machine historical information separately and the analysis data of the correlativity of a plurality of above-mentioned classification kinds, or the analysis data of the management object machine historical information separately of presentation class kind, so in this data creating, can obtain to represent period according to diagnosis, number of times, at interval the management object machine that obtains of the diagnostic result that etc. diagnosis implementation condition the is identical historical information separately and the analysis data of the correlativity of a plurality of above-mentioned classification kinds, or expression is according to the analysis data of the management object machine historical information separately of the class categories of the identical diagnostic result acquisition of diagnosis implementation condition.
So, in order to implement according to management object machine historical information separately, carry out the judgement whether machine is fit to, or the selected above-mentioned machine handing method of suitable machine, if adopt this analysis data, in the relation of also watching with a plurality of classification kinds, according to management object machine historical information separately, manage the judgement whether subject machine machine separately is fit to, or suitable machine is selected, then can be with only according to management object machine historical information separately, the occasion of carrying out is compared, and further carries out the selected of judgement that whether these machines be fit to or suitable machine really, and then, thus, can further realize the raising (in other words, life cycle costing equipment life minimizes) of the cost-performance of operation of equipment effectively.
In addition, also can automatically make such analysis data, make the integral body that also comprises the analysis operation of analyzing the making of using data, and then carry out the whole facilitation of machine handing operation, and make its validation by by arithmetic unit.
Also have, in this scheme, if the expression management object machine historical information separately and the correlativity of a plurality of classification kinds, or the analysis data of the management object machine historical information separately of presentation class classification for the written data on printing on paper etc., adopt computing machine to be shown in electronic data in the display etc., but the type of displaying contents, then it also can be the data of form arbitrarily.
Also have, the historical information and the analysis of the correlativity of a plurality of classification kinds separately of expression management object machine is not limited to adopt chart with the display format of correlation of data, table, formula and represent the display format of correlativity, both can be and passed through figure, mark, color etc., the display format of representing correlativity with visual manner, same in addition, the analysis of the management object machine historical information separately of presentation class classification is not limited to text with the display format of the historical information of data, the demonstration of numerical value, also can pass through chart, table, figure, mark, the use of color etc., the expression historical information.
(8) a preferred form of implementation of above-mentioned other analytic system be characterised in that above-mentioned arithmetic unit according to management object machine bad occurrence frequency separately as above-mentioned historical information, make above-mentioned analysis and constitute with the mode of data.
Promptly, according to this scheme, making is used data (promptly with management object machine bad occurrence frequency separately as the analysis of above-mentioned historical information, the expression management object machine bad occurrence frequency separately and the analysis data of the correlativity of a plurality of classification kinds, or the analysis data of the management object machine bad occurrence frequency separately of presentation class classification).Other action effect as previously described.
(9) another of theme of the present invention relates to and is used for the maintenance overhaul support method that the maintenance overhaul operation is used, wherein, implement whole at the management object machine of the portion that is provided with that is arranged at regulation termly, diagnosing each machine is normal, or bad whole diagnosis, when having bad machine, repair or change this bad machine.Maintenance overhaul support method of the present invention is characterised in that at each above-mentioned whole diagnosis, obtain management object machine attribute information and diagnostic result separately, with acquired above-mentioned diagnostic result and attribute information combination, it is stored in the management database, according to the management object machine historical information separately that obtains by the above-mentioned diagnostic result repeatedly that is stored in the above-mentioned management database, make to analyze and use data, according to above-mentioned analysis data, formation is provided with the judgement that whether is fit to of machine of the portion that respectively is provided with of management object machine, or the selected support information of suitable machine.
(10) in addition, another of theme of the present invention relates to and is used for the maintenance overhaul assisting system that the maintenance overhaul operation is used, wherein, implement whole at the management object machine of the portion that is provided with that is arranged at regulation termly, diagnosing each machine is normal, or bad whole diagnosis, when having bad machine, repair or change this bad machine.Maintenance overhaul assisting system of the present invention is characterised in that it has the machine attribute value acquisition portion that obtains management object machine attribute information separately; Obtain the machinery diagnosis data acquisition portion of diagnostic result; Machine evaluating data generating unit, it forms the machine evaluating data with acquired above-mentioned diagnostic result and attribute information combination; Data base administration portion, it is in above-mentioned machine evaluating data, and additional historical code is stored in it in management database, and extracts the machine evaluating data that is suitable for search condition out; Machine analyzing and processing portion, it makes the analysis data of expression management object machine historical information separately according to the diagnostic result that comprises in the above-mentioned machine evaluating data repeatedly that is stored in the above-mentioned management database; Support information generating unit, it forms the judgement that whether is fit to of the machine of the portion that respectively is provided with that the management object machine is set according to above-mentioned analysis data, or the selected support information of suitable machine.
(11) in addition, also can constitute in the following manner, this mode is: the analysis data that replace expression aforementioned tube reason subject machine historical information separately, make the expression management object machine historical information separately and the analysis data of the correlativity of the classification kind of this management object machine of classifying by above-mentioned classification handling part, or represent the analysis data of the management object machine historical information separately of above-mentioned class categories.Thus, in the scheme of another embodiment of above-mentioned maintenance overhaul assisting system, it also comprises classification benchmark form, the classification kind of its storage administration subject machine under separately; The classification handling part, at the above-mentioned kind of respectively classifying, with reference to above-mentioned classification benchmark form, above-mentioned machine evaluating data is classified, the analysis data of above-mentioned machine analyzing and processing portion's replacement expression management object machine historical information separately, make expression by the management object machine historical information separately and the analysis data of the correlativity of the classification kind of this management object machine of classifying by above-mentioned classification handling part, or represent the analysis data of the management object machine historical information separately of above-mentioned class categories.
Description of drawings:
Fig. 1 is the skeleton view of management with the unit;
Fig. 2 is the circuit diagram of management with the unit;
Fig. 3 is the skeleton view of expression diagnosis form;
Fig. 4 is the figure of the demonstration form of expression management database;
Fig. 5 is the figure of the demonstration form of indication equipment figure image;
Fig. 6 analyzes the figure that uses chart for expression;
Fig. 7 analyzes the figure that uses chart for expression;
Fig. 8 is the functional-block diagram of portable personal.
The explanation of label:
Symbol T represents the management object machine;
Symbol Ic represents diagnostic result;
Symbol Db represents management database;
Symbol N represents historical information, bad occurrence frequency;
Label 2 expression input medias;
Label 14a, 14b represent input media;
Label 17 expression memory storages;
G, E represent the analysis data;
Symbol Pb represents setting program;
Label 16 expression arithmetic units.
Embodiment
Fig. 1, Fig. 2 are illustrated in management that the administrative institute of a plurality of Automatic steam trap Trap T that are provided with in the steam use equipment of chemical plant etc. adopts with unit 1.This management is made of with ID tagging reader 4 diagnostor 2 and portable personal computer 3 (abbreviating portable personal below as) with unit 1.
Diagnostor 2 comprise as the key class 5 of operating portion and as the miniscope 6 of display part with as the built-in CPU7 (central processing unit) of operational part with as the internal memory 8 of storage part.In addition, storage diagnosis program Pa in storer 8.This diagnostor 2 moves with the operation of program Pa by the diagnosis of CPU7.
In addition, diagnostor 2 comprises probe 9, and the front end at this probe 9 as shown in Figure 3, is arranged on the ultrasonic vibration of the state-detection drain valve outside surface on the outside surface that presses on drain valve T and the sensor 10 of temperature.The vibration of this sensor 10 and the detection signal of temperature are input in the diagnostor 2 by being connected cable 11 (perhaps, the wireless communication means of infrared communication means etc.).
ID tagging reader 4 is installed on the front end of arm 12, and this arm is arranged on the probe 9 according to the mode of the storage posture that switches to the outstanding posture represented by dot-and-dash line and represented by solid line.If be in the state of outstanding posture at arm 12, ID tagging reader 4 is arranged near the ID feature 13 of being located at diagnosis object drain valve T separately near, the drain valve identifying information Ia that then is recorded in the area code, drain valve number etc. of the corresponding drain valve T in this ID feature 13 reads by ID tagging reader 4, is input in the diagnostor 2.
Portable personal 3 comprises keyboard 14a, stylus 14b, the mouse (not shown) as operating portion; Display 15 as display part; Built-in CPU16 as operational part; Built-in hard disk 17 as storage part.In addition, in hard disk 17, storage administration program Pb, this portable personal 3 is moved by the operation of the management program Pb of CPU16.
In addition, portable personal 3 can be carried out two-way communication with diagnostor 2 via connecting cable 18 (or, the wireless communication means of infrared communication means etc.).The drain valve identifying information Ia that reads by ID tagging reader 4 is input in the diagnostor 2, and is input in the portable personal 3.
In the storer 8 of diagnostor 2, the drain valve attribute information Ib of separately type of storage diagnosis object drain valve T, purposes, use vapor pressure etc.Diagnostor 2 is read the drain valve attribute information Ib by the diagnosis object drain valve T of the drain valve identifying information Ia appointment of reading by ID tagging reader 4 from storer 8.Adopt judgment standard information D a, estimate the detection vibration and the detected temperatures of this drain valve attribute information Ib that has read and sensor 10.In judgment standard information D a, also comprise form, this form be used for according to such as, steam leakage etc. is obtained in drain valve type, temperature, vibration.Judgment standard information D a is stored in the storer 8.Owing to by this evaluation, obtain steam leakage, thus also judge this diagnosis object drain valve T be normally, or bad.In addition, at bad kind, also carry out large, medium and small, the discharging of leakage rate, the classification of obstruction etc. is judged.
Also have, diagnostor 2 is at separately diagnosis object drain valve T, drain valve reference information Id with a plurality of projects of diagnosis date time of input such as the operation by key class 5 grades, remarks etc., to be normal, or the judged result of bad judged result and bad classification as drain valve diagnostic result Ic (drain valve diagnostic message), be stored in the storer 8.At this moment, this drain valve diagnostic result Ic, interrelated with drain valve identifying information Ia and drain valve attribute information Ib.In addition, these information also send portable personal 3 to.
In addition, diagnostor 2 is by roll screen display format, above-mentioned 4 kinds of information Ia, the Ib, Ic, the Id that in miniscope 6, show diagnosis object drain valve T by the drain valve identifying information Ia appointment of reading (or, the diagnosis object drain valve T of the appointments such as operation by key class 5) by ID tagging reader 4.
In the hard disk 17 of portable personal 3, be stored in management database Db with drain valve diagnostic result Ic, the drain valve reference information Id etc. of each diagnosis of separately drain valve attribute information Ib of drain valve identifying information Ia associated state record diagnosis object drain valve T (in other words, management object drain valve), diagnostor 2.From diagnostor 2, receive in the portable personal 3 of drain valve diagnostic result Ic, the database update function action at specified diagnosis object drain valve T, is write down drain valve diagnostic result Ic and drain valve reference information Id cumulatively in management database Db.
In addition, when portable personal 3 is not present among the management database Db at the item of the management object drain valve T that belongs to the drain valve identifying information Ia that reads by ID tagging reader 4, make function as database, carry out the new registration process that the item of the management object drain valve T (that is unregistered drain valve) that belongs to this drain valve identifying information Ia is set in management database Db.In addition, will be at this management object drain valve T, the drain valve diagnostic result Ic and the drain valve reference information Id that transmit from diagnostor 2 are recorded in the management database Db.
In addition, portable personal 3 has by form shown in Figure 4, shows at the database Presentation Function that is registered in the management object drain valve T above-mentioned 4 kinds of information Ia～Id separately among the management database Db in display 15.In this database shows, according to the management object drain valve T that shows by the drain valve identifying information Ia appointment of reading by ID tagging reader 4, or the mode of the item of the diagnosis object drain valve T of the appointment by the operation of keyboard 14a, stylus 14b etc. is carried out the roll screen operation to the form on the display 15.In addition, at management object drain valve T each information Ia～Id separately, the operation by keyboard 14 grades, the occasion that writes, rewrites, according to this mode, the recorded content among the management database Db writes, rewrites processing.
Portable personal 3 (in other words, management program Pb) has above-mentioned database update, making function and database Presentation Function, drawing function, analysis data creating function.As drawing function, replace the database of aforesaid form shown in Figure 4 to show, according to the equipment drawing information D c that is stored in the hard disk 17, show in display 15 that as shown in Figure 5 expression is provided with the equipment drawing image G of surface structure of the equipment of a plurality of management object drain valve T.And then, in the same manner according to the diagnosis object drain valve T drain valve configuration information Dd separately that is stored in the hard disk 17, each the demonstration symbol E (icon) of expression diagnosis object drain valve T is arranged at actual drain valve position, is shown in the display 15 according to the mode that coincides with on the equipment drawing image G.
Then, if portable personal 3, select to be shown in any person among the demonstration symbol E on the equipment drawing image G in the display 15 by the operation of stylus 14b etc., indication is implemented, then sensing pin is shown among the equipment drawing image G on the display 15 by another frame showing each information Ia～Id of the corresponding management object drain valve of symbol E T with it from management database Db.
Then, portable personal 3 is used the data creating function as analyzing, as shown in Figure 5, and according to the management object drain valve T drain valve attribute information Ib separately that is recorded among the management database Db, follow the difference of the shape that shows symbol E, show the purposes of corresponding drain valve T.In this example, is general usefulness, and △ is for following the tracks of usefulness, and zero for being responsible for usefulness.According to the management object drain valve T drain valve diagnostic result Ic separately that is recorded in cumulatively among the management database Db, the color that the edge of following demonstration to accord with E obtains, the difference of pattern, with during the nearest setting (such as, during 3 years) corresponding drain valve T bad frequency N as management object drain valve T separately historical information and show.In this example, the edge of fine line is retrieved as 0 time, and the edge of fine dotted line is retrieved as 1 time, and the edge of heavy line is retrieved as repeatedly.
Have again, bad frequency N during the said here setting (in other words, bad occurrence frequency) is not meant the bad frequency of 1 management object drain valve T itself, and is meant the bad frequency that drain valve is set of the portion that is provided with of 1 management object drain valve T.
In addition, if portable personal 3 is as above-mentioned analysis data creating function, by the database demonstration of form shown in Figure 4, the single or multiple projects of any person among each information Ia～Id of display management object drain valve T.This shows the operation by keyboard 14a, stylus 14b etc., with the classification kind of this project (promptly, in the project of purposes, general with, follow the tracks of with, be responsible for the classification kind of using etc.) specify as search condition, then by form, only in display 15, show recorded information Ia～Id at the management database Db of the management object drain valve T consistent with its classification kind.If such as, at as search condition, the project of the type among the drain valve attribute information Ib specifies " floating type ", then, the recorded information Ia among the management database Db～Id is shown in the display 15 only at the floating type drain valve among the management object drain valve T.
In addition, if portable personal 3 also has following analysis data creating function.Operation by keyboard 14a, stylus 14b etc., the state of 2 projects in each the information Ia～Id that specifies management object drain valve T, Warning Mark shows, then according to recorded information Ia～Id of management database Db, in display 15, show the kind of respectively classifying that belongs to 1 project, and the drain valve quantity (that is the drain valve quantity of the class categories of 2 projects) of the kind of respectively classifying that belongs to other project.Sign form with the appointment of 3D bar sign, circle sign etc. is carried out this demonstration.Such as, if the project of the bad classification of the project of the type of appointment drain valve attribute information Ib and any time drain valve diagnostic result Ic, the sign of indication 3D bar sign shows, then as shown in Figure 6, show label in display 15, in addition, if specify the project of the bad classification of the project of bad classification of drain valve diagnostic result Ic of last time and this drain valve diagnostic result Ic, specify the sign of circle sign to show, then as shown in Figure 7, show label in display 15.
The management of a plurality of Automatic steam trap Trap T that the management of employing such scheme is implemented with unit 1 is carried out according to the step of following (a)～(f).
(a) agreement of the dependent by drain valve management determines that in the Automatic steam trap Trap in the equipment which is management object drain valve T.Promptly, by with the management dependent communication, determine that the pressure decatizing vapour drain valve in the equipment is management object drain valve T, still the Automatic steam trap Trap that only belongs to the part zone in the equipment is management object drain valve T, and the Automatic steam trap Trap that still only belongs to the vapour system of the appointment in being provided with is a management object drain valve etc.
(b) according to equipment figure, piping diagram etc. are set from management dependent prompting, making is stored in equipment drawing information D c and the drain valve configuration information Dd in the hard disk 17 of portable personal 3, and equipment drawing information D c and the drain valve configuration information Dd that has made is stored in the hard disk 17 of portable personal 3.
(c) as initial job, diagnosis person carries management unit 1, in with reference to the demonstration symbol E on the image G of the equipment drawing in the display 15 that is shown in portable personal 3 and its equipment drawing image G, move to management object drain valve T separately the position is set, at each management object drain valve T, ID feature 13 is set, and the reading of drain valve identifying information Ia of carrying out ID tagging reader 4.Thus, make function, in the management database Db of the hard disk 17 of portable personal 3, make management object drain valve T project separately with above-mentioned database.In addition, by the operation of stylus 14b etc.,, make drain valve identifying information Ia and show that symbol E is interrelated at management object drain valve T each.
In addition, follow the setting of ID sign 13, and the reading of drain valve identifying information Ia, diagnosis person is at each management object drain valve T, confirm drain valve attribute information Ib, drain valve reference information Id, operation by keyboard 14a, stylus 14b etc. writes these drain valve attribute informations Ib, drain valve reference information Id among the management database Db of portable personal 3.Thus, the new whole management database Db that makes at management object drain valve T.
In addition, carry out the setting of these ID sign 13, and the reading of drain valve identifying information Ia, carry out writing of drain valve attribute information Ib, drain valve reference information Id.In this occasion, diagnosis person, writes management object drain valve T drain valve attribute information Ib, drain valve reference information Id separately in the storer 8 of diagnostor 2 from the management database Db of portable personal 3 at each management object drain valve T.Each of diagnostor 2 diagnosis management object drain valve T is stored in this diagnostic result Ic in the storer 8 of diagnostor 2, and writes among the management database Db of portable personal 3.
(d) in addition, ring as above-mentioned initial job, according to whole drain valve diagnostic result Ic at the management object drain valve T among the management database Db that is recorded in portable personal 3, to report to the management dependent at the present situation of the integral body of management object drain valve T (such as, the loss amount of money of fraction defective, steam leakage total amount, steam leakage etc.).In addition, according to the management dependent agreement, with make management object drain valve T whole be replaced by recommend drain valve (such as, the steam leakage of normal condition still less drain valve or further be suitable for the drain valve etc. of the condition that is provided with, service condition) update all; Only the bad drain valve among the management object drain valve T is repaired, or its any person of being replaced by in the partial update of recommending drain valve is implemented as initial renewal.
Also have, in this initial renewal, by diagnostor 2, the diagnosis equipment changing or repair is normal, or bad once more.Confirming just often by diagnosing again, finishing replacing or repairing at this management object drain valve T.On the other hand, confirm when bad diagnosing again by this, by diagnose again confirm normal before, carry out replacing or the repairing of this management object drain valve T repeatedly.
Then, at the management object drain valve T that changes or repair by diagnosing the normal state of confirming as again, as the record of changing or repairing, at this management object drain valve T, in the management database Db of portable personal 3, write down the fact of changing or repairing, and change drain valve attribute information Ib, drain valve diagnostic result Ic, drain valve reference information Id after back or the repairing.
(e) even after above-mentioned initial job finishes, carry out the occasion of update all and carry out under any situation in the occasion of partial update by initial renewal, after this, the diagnosis of implementing diagnostor 2 at the whole of management object drain valve T (promptly, at each drain valve T, read in drain valve identifying information Ia by ID tagging reader 4, and pop one's head in 9 be contacted with the diagnosis that drain valve T carries out) whole diagnosis, for example according to per 1 year or implement termly every half a year.At whole diagnosis of each time, in management database Db, append and record management object drain valve T drain valve diagnostic result Ib separately.When having bad drain valve, be replaced by the recommendation drain valve to this bad drain valve place under repair or with it, in addition, nearest replacing with the replacing when comprising initial upgrade, through setting between the operating period (such as, during the guarantee in 5 years etc.) drain valve the time, this drain valve is replaced by the recommendation drain valve.
In addition, identical with the occasion of initial renewal at whole diagnosis of each time, as a ring of whole diagnosis, by diagnostor 2, the diagnosis equipment changing or repair is normal, or bad once more.Confirm just often diagnosing again, do not carry out replacing or repairing, confirm when bad diagnosing again by this at this management object drain valve T by this, by diagnose again confirm normal before, replacing or the repairing of this management object drain valve T repeatedly.In addition, confirm as under the normal state by diagnosing again at the management object drain valve T that changes or repair, as the record of changing or repairing, at this management object drain valve T, in the management database Db of portable personal 3, append and write down the fact of changing or repairing, and change drain valve attribute information Ib, drain valve diagnostic result Ic, drain valve reference information Id after back or the repairing.
In addition, in each whole diagnosis, also can be identical with the diagnosis of the front of the initial renewal of the making of following management database Db, replace diagnosis person to carry management object drain valve T is diagnosed in the management that is formed by diagnostor 2 and portable personal 3 and ID tagging reader 4 with unit 1 each diagnostic form, and adopt other diagnostic form.Promptly, also can adopt following diagnostic form, wherein, diagnosis person only carries the diagnostor 2 with ID tagging reader 4, each of diagnosis management object drain valve T, after this diagnosis, diagnosis object drain valve T drain valve diagnostic result Ic, the drain valve reference information Id separately that will be recorded in together in the storer 8 in the diagnostor 2 writes among the management database Db of portable personal 3.
Also have, in each whole diagnosis, follow bad or set the process between the operating period and the drain valve changed after recovery, reuse with the state place under repair that can re-use or adjustment.
(f) the suitable period after the diagnosis of whole diagnosis of each time etc., adopt the foregoing analysis of portable personal 3 to use the data creating function (promptly, show the demonstration of the purposes of the shape that accords with E, the demonstration of the bad frequency N of the classification that the edge of demonstration symbol E obtains, only at the demonstration of recorded information Ia～Id of the management object drain valve T that specifies the classification kind, each function that sign shows), whether the behaviour in service of analysis management object drain valve T is good, bad occurrence cause etc., and manage the selected of judgement that whether object drain valve T machine separately be fit to and suitable machine, according to this result, determine the machine of the management object drain valve T that in each whole diagnosis, changes, or improve the processing of management object drain valve T condition that is provided with separately etc.
Have again, in the present embodiment, diagnostor 2 constitutes all input medias of the diagnostic result Ic of diagnosis of input, the keyboard 14a of portable personal 3, stylus 14b or mouse constitute affiliated separately classification kind (general the using of input manager object drain valve T, follow the tracks of and use, person in charge's usefulness) input media, the hard disk 17 of portable personal 3 constitutes memory storage, this device accumulation and storage are by the diagnostic result Ic as each whole diagnosis of diagnostor 2 inputs of above-mentioned input media, and storage is in the same manner by the keyboard 14a as input media, the management object drain valve T affiliated classification kind separately of stylus 14b or mouse input, CPU16 in the portable personal 3 constitutes following arithmetic unit, this device is according to the management program Pb as setting program, diagnostic result Ic and management object machine T affiliated classification kind separately according to whole diagnosis repeatedly of being stored as the hard disk 17 of above-mentioned memory storage, make expression management object machine T historical information (bad occurrence frequency N) separately, the management object machine T of above-mentioned class categories historical information (bad occurrence frequency N) separately, and these historical informations (bad occurrence frequency N) are used data (specifically with the analysis of the correlativity of a plurality of above-mentioned classification kinds, show the represented equipment drawing image of symbol E G, or its electronic data), these input medias, memory storage, arithmetic unit constitutes the analytic system of drain valve management usefulness.
Above-mentioned portable personal 3 at the shop equipment of the drain valve T of shop equipment etc. with machine (as such machine, get drain valve T here, but, in the literary composition below, employing is called the term of the general name of machine) machine handing (maintenance overhaul) in, employing promotes the machine handing operation (maintenance overhaul operation) of shop equipment machine effectively from the signal of ID tagging reader 4, diagnostor 2.Particularly,, judge whether machine is fit to, or selected when being fit to machine, owing to help operator effectively, so this portable personal 3 realizes function as shown in Figure 8 by program and hardware at management object machine separately.
At first, this portable personal 3 will be by display part 15, and the information of understanding easily by the demonstration of figure conveys to operator, and pass through by the operating portion 14a of graphic picture, the shirtsleeve operation of 14b, receive the instruction input, thus, adopt graphic user interface all sidedly.What realize such graphic user interface is GUI portion 30, and is installed on OS in this portable personal 3 and connects airtight and get in touch and move, and checks that with the machine maintenance of portable personal 3 mades of explanation below operation assistance function associated portion is associated.
Machine is provided with Data Management Department 31 and according to machine diagram data is set, read in machine that the map datum at its machine location and factory scene links by the outside and data are set and manage, at this machine the pattern that machine disposed that constitutes the object of maintenance overhaul operation in the diagram data is set and is carried out known digitized processing.When the maintenance overhaul of each machine, according to the machine that Data Management Department 31 management are set by machine data are set, in display part 15, show assistance picture shown in Figure 5, then, being specified by operator will be as the concern machine of the machine of answering maintenance overhaul next time.Concern machine by the operator appointment is confirmed by paying close attention to machine specifying part 32.From being installed on the ID feature of paying close attention on the machine 13, the identification sign (drain valve identifying information Ia) that reads by ID tagging reader 4 in the above-described embodiment, can be used as key code in the machine attribute value in the storer 8 that is stored in diagnostor 2 (drain valve attribute information Ib), thus, this portable personal 3 can obtain the machine attribute value by the machine of this identification sign appointment.For like this, obtain machine attribute value by the machine of ID feature 13 appointments, be equipped with machine attribute value acquisition portion 33.To machine by 13 appointments of ID feature, promptly pay close attention to machine, diagnose by diagnostor 2, thus, the diagnostic signal (drain valve diagnostic result Ic) that transmits from diagnostor 2 is by machinery diagnosis data acquisition portion 34, handles as the normality of each machine of expression or not optimum machinery diagnosis data.
Send machine evaluating data generating unit 35 to by the machine attribute value of machine attribute value acquisition portion 33 acquisitions and the diagnostic signal (machinery diagnosis data) that obtains by machinery diagnosis data acquisition portion 34, so, form combination by the identification sign with the corresponding machine of appointment difference links forms the machine evaluating data.The machine evaluating data that each of such formation paid close attention to machine is stored among the database D b.When carrying out regular whole diagnosis, the machine evaluating data of each machine is stored among the database D b, this machine evaluating data is as the historical information of each machine and handle.Thus, outfit according to the mode that can carry out history management in the machine evaluating data, additional historical code (time on date etc.) is logined it in database D b, and extracts the data base administration portion 36 of the machine evaluating data of the search condition that is suitable for also comprising historical conditions out.Owing to the machine of logining in database D b is divided into multiple classification kind corresponding to its pattern, so the occasion when the analytic engine evaluating data etc. necessarily requires the classification corresponding to this classification kind.Thus, have classification handling part 37 by data base administration portion 36, accessing database Db is in reference to classification benchmark form 38, to the classify function of processing of machine evaluating data.
History according to the machine evaluating data, the machine analyzing and processing portion 39 that analyzes the operating state of each machine comprises and resembles foregoingly, carries out the algorithm of the statistical study of bad occurrence frequency, analysis result carried out the graphical algorithm of graphics process according to the form of chart, drawing etc.In addition, because bad occurrence frequency is subjected to bigger influence because of place, the condition that is adopted, so in the machine evaluating data in component analysis source, data of directly extracting out from database D b and use corresponding to analysis purpose by classification handling part 37 data of handling of classifying.Machine analyzing and processing portion 39 according to the diagnostic result that comprises in the machine evaluating data repeatedly, makes the analysis data of expression management object machine historical information separately according to these algorithms.More particularly, the analysis of making expression management object machine bad occurrence frequency separately with data, represent the management object machine bad occurrence frequency separately and the analysis data of the correlativity of a plurality of classification kinds, or the analysis data of the management object machine bad occurrence frequency separately of presentation class classification.
For analysis result of machine analyzing and processing portion 39 etc. being used for the maintenance overhaul operation of shop equipment, have according to these analysis results, the machine evaluating data that obtains from database D b by data base administration portion 36, the loss amount of money of the fraction defective of 40 pairs of each machines of actual achievement calculating part, steam leakage total amount, steam leakage etc. carries out computing, infers the function of the economic effect of maintenance and inspection operation.
Assistance information generating unit 41 has following algorithm, and it uses data according to analyzing, and generates the selected support information of the suitable machine of the portion that respectively is provided with that the management object machine is set.As an example of the support information that generates by this algorithm, enumerate and relate to that this is provided with the condition that is provided with and the service condition of portion, the information of the machine that bad occurrence frequency is little relatively.In addition, also can replace above-mentioned algorithm, or arranged side by side with above-mentioned algorithm, and the machine with the portion that respectively is provided with that the management object machine is set is fit to the algorithm of judgement whether.An example as the support information of the occasion with this algorithm is set forth in this one is set, and whether has the judgement of the less machine of bad occurrence frequency, judges its judgement information of the occasion with the machine that is fit to more and relates to the information that is fit to machine.The support information that has generated conveys to operator by display part 15.Can be by using such support information flexibly, carry out certain change of selecting, being not suitable for machine of machine effectively, consequently, the loss on the setting operation of bad generation etc. also can reduce effectively, can realize the total value minimization of life cycle costing equipment life.
In addition, the maintenance overhaul criterion that is adopted during with the maintenance overhaul of machine as shop equipment, proposition after implementing that management object machine (maintenance overhaul subject machine) whole are replaced by the update all of recommending machine, the update all process of whole whole diagnosis of diagnosis management subject machine repeatedly termly; After implementing only to be replaced by the partial update of recommending machine, diagnose the partial update process of whole whole diagnosis of management subject machine termly repeatedly to the bad machine repairing in the maintenance overhaul subject machine or with it.Whether any person in these 2 processes is fit to, at each shop equipment and difference.So,, should select the problem of which process to solve by the mode of estimating actual achievement in the past corresponding to the shop equipment of answering maintenance overhaul.Thus, in assistance information generating unit 41, also be equipped with and produce the economic effect of estimating according to by assessment of performance portion 40, in above-mentioned 2 processes which selected the algorithm of the assistance information (economic effect of each process at various factory scenes etc.) of usefulness as the maintenance overhaul criterion.The algorithm that produces this assistance information can constitute simply by adopting neural network, expert system theorem opinion so really.
(other embodiment)
Provide other embodiment of the present invention below.
In aforesaid embodiment, provide the example that Automatic steam trap Trap is the vapor management subject machine, but in enforcement of the present invention, the management object machine is not limited to Automatic steam trap Trap, also can be various valves, jar or produce machine, processing machine.
In aforesaid embodiment, provide analytic system with following arithmetic unit, this arithmetic unit is according to setting program, the diagnostic result and the management object machine affiliated classification kind separately of whole diagnosis repeatedly of storing according to memory storage, make expression management object machine historical information separately, the management object machine historical information separately of above-mentioned class categories, and the analysis data of the correlativity of these historical informations and a plurality of above-mentioned classification kinds, but, also can replace this mode, and adopt following analytic system, it comprises input media, and its input is the diagnostic result of diagnosis all; Memory storage, its accumulation and store the diagnostic result of whole diagnosis of each time by the input of this input media; Arithmetic unit, the diagnostic result of whole diagnosis repeatedly that it is stored according to this memory storage is made the analysis data of expression management object machine historical information separately according to setting program.
Application possibility on the industry
It is the maintenance of a plurality of machines of representative that the present invention is applicable to be arranged at Automatic steam trap Trap, valve of factory etc. The management of Inspection, support.

Claims (11)

1. machine handing method, it implements whole at a plurality of management object machines termly, and diagnosing each machine is normal, or bad whole diagnosis;
At each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine;
According to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database, at each management object machine, judge whether machine is fit to, or the selected machine that is fit to.
2. machine handing method according to claim 1, wherein, as initial job, carry out management object machine whole are replaced by the update alls of recommending machine, and make the above-mentioned management database of the diagnostic result that is used for writing down cumulatively above-mentioned whole diagnosis;
Then, implement above-mentioned whole diagnosis termly.
3. machine handing method according to claim 1, wherein, as initial job, only carry out the partial update of recommending machine is repaired or be replaced by to the machine of the part that comprises whole bad machines in the management object machine, and make the above-mentioned management database of the diagnostic result that is used for writing down cumulatively above-mentioned whole diagnosis;
Then, implement above-mentioned whole diagnosis termly.
4. according to any one the described machine handing method in the claim 1～3, wherein, in reclaiming each above-mentioned whole diagnosis,, under the state that can re-use, utilize once more because of bad or follow and set after the machine that the process between the operating period changes.
5. analytic system, it is used for following machine handing operation, in this operation, implements whole at a plurality of management object machines termly, and diagnosing each machine is normal, or bad whole diagnosis; In each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine, according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database,, judge whether machine is fit at each management object machine, or the selected machine that is fit to, this system is provided with:
Input media, it imports the diagnostic result of above-mentioned whole diagnosis;
Memory storage, its accumulation and store diagnostic result by each above-mentioned whole diagnosis of above-mentioned input media input;
Arithmetic unit, the diagnostic result of above-mentioned whole diagnosis repeatedly that it is stored according to this memory storage according to setting program, is made the analysis data of expression management object machine historical information separately.
6. analytic system according to claim 5, wherein, above-mentioned arithmetic unit according to management object machine bad occurrence frequency separately as above-mentioned historical information, make above-mentioned analysis and constitute with the mode of data.
7. analytic system, it is used for following machine handing operation, in this operation, implement whole at a plurality of management object machines termly, it is normal diagnosing each machine, still bad whole diagnosis, in each above-mentioned whole diagnosis, record diagnosis result in management database, and when having bad machine, repair or change this bad machine, according to the management object machine historical information separately that obtains by the diagnostic result that is recorded in the above-mentioned whole diagnosis repeatedly in the above-mentioned management database, at each management object machine, judge whether machine is fit to, or the selected machine that is fit to, this system is provided with:
Input media, it imports the diagnostic result of above-mentioned whole diagnosis, and the affiliated separately classification kind of management object machine;
Memory storage, its accumulation and store diagnostic result, and the management object machine affiliated classification kind separately imported by above-mentioned input media of storage by each above-mentioned whole diagnosis of above-mentioned input media input;
Arithmetic unit, the diagnostic result and the management object machine affiliated classification kind separately of above-mentioned whole diagnosis repeatedly that it is stored according to this memory storage, according to setting program, make the expression management object machine historical information separately and the analysis data of the correlativity of a plurality of above-mentioned classification kinds, or represent the analysis data of the management object machine historical information separately of above-mentioned class categories.
8. analytic system according to claim 7, wherein, above-mentioned arithmetic unit according to management object machine bad occurrence frequency separately as above-mentioned historical information, make above-mentioned analysis and constitute with the mode of data.
9. one kind is used for the maintenance overhaul support method that the maintenance overhaul operation is used, wherein, implement whole at the management object machine of the portion that is provided with that is arranged at regulation termly, diagnosing each machine is normal, or bad whole diagnosis, when having bad machine, repair or change this bad machine;
At above-mentioned whole diagnosis, obtain management object machine attribute information and diagnostic result separately;
Be stored in the management database after acquired above-mentioned diagnostic result and attribute information made up;
According to the management object machine historical information separately that obtains by the above-mentioned diagnostic result repeatedly that is stored in the above-mentioned management database, make to analyze and use data;
According to above-mentioned analysis data, generate the judgement that whether is fit to of machine of the portion that respectively is provided with that the management object machine is set or the selected support information of suitable machine.
10. maintenance overhaul assisting system that is used for the maintenance overhaul operation, wherein, implement whole at the management object machine of the portion that is provided with that is arranged at regulation termly, diagnosing each machine is normal, or bad whole diagnosis, when having bad machine, repair or change this bad machine;
Has the machine attribute value acquisition portion that obtains management object machine attribute information separately; Obtain the machinery diagnosis data acquisition portion of diagnostic result; And have,
Machine evaluating data generating unit, it generates the machine evaluating data with acquired above-mentioned diagnostic result and attribute information combination;
Data base administration portion, it is in above-mentioned machine evaluating data, and additional historical code is stored in it in management database, and extracts the machine evaluating data that is suitable for search condition out;
Machine analyzing and processing portion, it makes the analysis data of expression management object machine historical information separately according to the diagnostic result that comprises in the above-mentioned machine evaluating data repeatedly that is stored in the above-mentioned management database;
Support information generating unit, it is according to above-mentioned analysis data, generates the judgement that whether machine of the portion that respectively is provided with that the management object machine is set be fit to or the selected support information of suitable machine.
11. maintenance overhaul assisting system according to claim 10, it also comprises:
Classification benchmark form, the classification kind that its storage administration subject machine is affiliated separately;
The classification handling part, it, is classified to above-mentioned machine evaluating data with reference to above-mentioned classification benchmark form at the above-mentioned kind of respectively classifying;
Above-mentioned machine analyzing and processing portion replaces the analysis data of expression management object machine historical information separately, make expression management object machine separately historical information and the analysis of the correlativity of the classification kind of this management object machine of classifying by above-mentioned classification handling part with data or represent the analysis data of the management object machine historical information separately of above-mentioned class categories.
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