Operation control system of circulating fluidized bed boiler
The present invention refers to, of cooker relates to operation control system. Conventional, a main body, a circulation air-described patent document 1 of a fluidized bed boiler is known vapor pressure control device. In the control device, that detects and vapor pressure of cooker, a predetermined target a high compression-the vapor pressure of. deviations are calculated in lateral and longitudinal. And, the difference based on the value, by adjusting the fuel to furnace, vapor pressure, remains of the target pressure. Prior art literature (Patent document) Patent document 1: Japanese patent disclosure Official Gazette flat 4-6304 call The circulating fluidized bed boiler, are indicative of operation state has a plurality of index item. And, indications of the memory array includes a plurality to maintain the a predetermined target amount item, each index item relating to the. adjusting the input display unit to highlight a setting item. However, indications of item and circulating fluidized bed boiler, index items relating to the setting item by changing a FONT type layer coding means, relates each other the complex. Thereby, for example, indications of one item to keep the a predetermined target amount when the control device a plurality combination, but controllable item is arranged in a index be controlled and, an index indicating the other properly item of the ferroelectric body cannot control the. of a fuel cell may be. Circulating fluidized bed boiler of this kind and to control in, plurality of index items below standard through chlorination of target values, which respectively corresponds plurality of setting item by changing a FONT type performs a control of optimizing. it is desired to. Therefore, the present invention refers to, data on a plurality of setting items endless from by means of indications of plurality of a fluidized bed boiler for optimizing items controllable circulating fluidized bed for boiler control system is provided to improve the, intended for. Operation control system of the present invention provided on one side, as operation control system of cooker, circulating fluidized bed for boiler setting item display area respective input of value, representing the operation state of cooker indications of each of items measured value is determined based on the comparison to an operation amount circulated an input fluidized bed boiler boiler adjusting unit, an, data on a plurality of setting items portion selected on, the selected information, which is selected for adjusting the input setting item by changing a FONT type calculating adjustments an adjustment operation department and , settings of items input and outer by a value which is capable of encoding an external AV input, adjusting operation department obtained in a adjustment input value is a function with testing device, settings as input of items input in receiving electric energy control boiler having Government alveolus, adjusting operation it blows , each measured value of items index, setting item by changing a FONT type parent node each of each of items index on a child nodes is inputted into a Bayesian networks, each estimated settings calculates the setting item by changing a FONT type of, each target value is of items index, is inputted into a Bayesian networks, index items of target values, which respectively corresponds to achieve to each indicative of a setting value of the setting item by changing a FONT type of target settings by computing the difference ([...]), estimation settings as the magnitude of the difference with settings table scions are selected on the basis of and be subjected to the setting item by changing a FONT type, the settings a certain high combustion amount table scions are of items, the selected. value adjustment of setting item by changing a FONT type. Control system operation, basically, in the Image data signal and the on the basis of setting item by changing a FONT type in input outside of, boiler control unit is variably moved on, circulating fluidized bed for boiler of items index indicative of the state of the cell measured value of the operation based on a comparison with external input is the determination of the quantity of circulated as the, the portable telephone sends operation of a fluidized bed boiler. Here, adjusting as a means said external inputs, the operation control system of said, adjusting operation department and , input alveolus has Government. Adjusting operation it blows , target to be selected from of target values, which respectively corresponds item index, Bayesian by the network, the target table scions are for achieving calculates an a certain high combustion amount. Also, index output value from measured indicative of reality of items, Bayesian by the network, the measured calculates an estimated responsive to an a certain high combustion amount. And, as the magnitude of the difference with estimation settings scions are table settings for items set by setting item, the selected information, which is selected for setting item display area, a certain high combustion amount table scions are, . value adjusting. Input alveolus the Government, external in input for the adjustment of said adjustment input value changes to value, .are received as inputted values to control boiler. Here, using Bayesian networks by and an index, plurality of index items of target values, which respectively corresponds to achieve optimized setpoint (sapling is table settings) a, combination optimized penetration hole while moving up and down. Table scions are optimized and a certain high combustion amount adjusting values, the regulating by the since in similar to an in adjusting the external input, data on a plurality of setting items endless from by means of indications of plurality of a fluidized bed boiler controlled optimizing item carried out, the amount of shift. Operation control system of the present invention provided on one side, as operation control system of cooker, circulating fluidized bed for boiler setting item display area respective input of value, representing the operation state of cooker indications of each of items measured value is determined based on the comparison to an operation amount circulated an input fluidized bed boiler boiler adjusting unit, an, data on a plurality of setting items portion selected on, the selected information, which is selected an appropriate setting item by changing a FONT type a certain high combustion amount proper indicative of a setting value of the device additionally comprises corresponding calculated and calculator settings, settings of items input and outer by a value which is capable of encoding an external AV input, obtained from calculator settings proper proper beyond a predetermined threshold difference with settings setting item by changing a FONT type the when an acceleration force is present, a warning limit value for is connected to a ground terminal and, proper settings calculation section, each measured value of items index, setting item by changing a FONT type parent node each of each of items index on a child nodes is inputted into a Bayesian networks, each estimated of a certain high combustion amount setting item by changing a FONT type is calculated, each target value is of items index, is inputted into a Bayesian networks, index items of target values, which respectively corresponds to achieve each indicative of a setting value of the setting item by changing a FONT type of calculates the settings table sapling is, estimation settings [...] nat vehicle scions are × [...] as the magnitude of the difference selected on the basis of and be subjected to the setting item by changing a FONT type, a certain high combustion amount table scions are of items the settings, the settings a by the set point of items. Control system operation, basically, in the Image data signal and the on the basis of setting item by changing a FONT type in input outside of, boiler control unit is variably moved on, circulating fluidized bed for boiler of items index indicative of the state of the cell measured value of the operation based on a comparison with external input is the determination of the quantity of circulated as the, the portable telephone sends operation of a fluidized bed boiler. Here, ID when the user client receiving the proper input outside of said alerts to the brighter and as a means, said operation control system of the, proper settings calculator and, warning processing unit has. Proper settings calculation section, target to be selected from of target values, which respectively corresponds item index, Bayesian by the network, the target table scions are for achieving calculates an a certain high combustion amount. Also, measured output value from the actual item index, Bayesian by the network, the measured calculates an estimated responsive to an a certain high combustion amount. And, as the magnitude of the difference with estimation settings scions are table settings for items set by setting item, the selected information, which is selected for setting item display area, a certain high combustion amount table sapling is, proper by the set point a. Warning a density lowering processing section, proper settings compared to external input value, the car for large alerts to the brighter and.. Here, using Bayesian networks by and an index, plurality of index items of target values, which respectively corresponds to achieve optimized setpoint (sapling is table settings) a, combination optimized penetration hole while moving up and down. Table scions are optimized and proper by the set point and a certain high combustion amount, external on comparison object a certain high combustion amount proper thereof input limit value for the decision if it is under a suitable is, a worker gives an, the paths to detect whether a suitable data on a plurality of setting items performing a highly-accurate information may yield an. As a result, data on a plurality of setting items an optimum value for the may be used to establish a, plurality of circulating fluidized bed boiler controlled optimizing item index carried out, the amount of shift. According to the present invention, data on a plurality of setting items endless from by means of indications of plurality of a fluidized bed boiler controlled optimizing item of a fluidized bed boiler amount of circulating air operation control system by using the mask pattern.. Regarding a type of the present invention embodiment also Figure 1 shows a a target operation control system of a CFB boiler is representative of a configuration of. Figure 2 shows a of the present invention number 1 embodiment also operation control forms of is block that indicates. Figure 3 shows a Bayesian networks also is indicative of one example of model. Figure 4 shows a computer representing the one example of hardware structure of a device of Figure 2 is. Figure 5 shows a of Figure 2 operation control system is indicative of a treatment of evaporative flow right chart. Of the present invention number 2 embodiment also Figure 6 shows a operation control forms of is block that indicates. Figure 7 shows a of Figure 6 operation control system is indicative of a treatment of evaporative flow right chart. Hereinafter, operation control system of the present invention reference to the accompanying drawing of. rapidly and to reduce a memory form embodiment. Furthermore, description of drawings take identical element the same sign worker and thus, to reduce worker, ., which does not require a sound generating bodies the directions of which described. (Form number 1 embodiment) Also reference to 1, first, the present embodiment in the form of a target in that operation control system relates to boiler. Boiler (2) the, external circulation type (Circulating Fluidized Bed type) of is circulating fluidized bed boiler. This boiler (2) the, toward the long moving bed of furnace (3) is provided. Furnace (3) at an intermediate section of, fuel is charged into a fuel inlet (3a) and a, gases exiting the combustion gases by means of which the upper outlet (3b) is provided. Fuel input device (5) from the furnace (3) the fuel supplied to, fuel inlet (3a) through the furnace so as to bring it (3) is into. Furnace (3) of gas outlet (3b) the cyclone chamber and functions as a solid gas separation device (7) are connected to. Cyclone (7) outlet of (7a) a gas line control orgin connected to gas in the succeeding stage. Also, cyclone (7) called [...] down from sub bottom of a return line (9) extends downward is, return line (9) lower end of a furnace (3) is connected to the side an intermediate portion of the. Furnace (3) in, lower for air supply of a beamline (3c) introduced from the an auxiliary catalytic converter, the combustion, by means of air in a for flow, fuel inlet (3a) including poured from fuel and to solids and flowing and, 800-900 ° C than about the flowing fuel. combustion in the. Cyclone (7) the, furnace (3) generated in which a combustion gas having a solid to entrain the particles while is introduced. Cyclone (7) the, centrifugal separation action a solid by particles and the separation of gas and, return line (9) furnace of solid particles are separated via (3) and back to, solid particle is removed combustion gas outlet (7a) through gas line from sends control orgin gas in the succeeding stage. Is furnace (3) in "furnace ([...]) in bed material" called the bottom portion of solids is generated but stacked, is impurity in a material bed in blast furnace (melting material) is concentrated, is prevented bed of sintering and melt solidified, or radio-active non-inflammable laundry packing envelope operation by an. needs to have pins. Thereby, furnace (3) in, of the bottom outlet (3d) in blast furnace from bed material of wet liquid to flow down is discharged to the outside periodically. A bed discharge, a cover (not shown) on after removing unsuitable point metal, e.g., again furnace (3) is on. Said gas control orgin , cyclone (7) outlet of (7a) and connected via gas line to gas heat exchange device (13) and a, heat exchange device (13) the gas outlet of (13a) to collector and connected via gas line (dust collector) (15) is provided. Gas heat exchange device (13) the, across flow paths of exhaust flows into a muffler through an water to boiler tube (13b) is provided. Cyclone (7) this high-temperature exhaust gas directed from the boiler tube (13b) in contact with a, of water for 0.5 within the tube the heat of the exhaust gas is collected to, of a boiler tube for preventing breakage of water vapor is high temperature generating (13b) for generating power by through sent turbine for. Collector (15) the, still located in the exhaust pipe before gas is inflammable such as entrained in a fly ash. microparticles removed therefrom. Collector (15) outlet of (15a) a clean gas being discharged from a gas line and pump (17) via a chimney (19) is discharged to the outside from an. Furthermore, by referring to 2 also, circulating fluidized bed boiler (2) performs the operating control of a operation control system (21) relates to. Also operation control system which indicates to 2 (21) the, controller (23) and a, computer device (25) is provided. Controller (23) the, boiler (2) an input boiler installation (boiler control part) (27) having an, an input actual boiler. an expanded metal, and the sections. Controller (23) the, boiler (2) each sub provided with a plurality of sensor (29a) and a, setting item by changing a FONT type input (31) and a, adjusting input soil saving it will dance, department (33) and a, boiler installation (27) is provided. Sensor (29a) the, for example, boiler (2) round a given site of four to measure the temperature of temperature sensor, measuring the flow rate of the exhaust gas or a flow sensor, in exhaust gas concentration for measuring the concentration of predetermined material comprises sensor, or the like. Hereinafter, substance, and a number of these sensor (29a) for inclusively sensor group (29) constitution: services are.. Sensor group (29) obtained in a measurement (PV) the, boiler installation (27) and computer device (25) is band in order to transmit. Setting item by changing a FONT type input (31) the, boiler angle determining for a driver. an expanded metal, and the sections, and accepting input of items. Boiler operation a worker gives an, the setting item by changing a FONT type input (31) through the, each display unit to highlight a setting item the desired input value inputs it. The setting item by changing a FONT type, for example, number ass' operating, air flow, standby release valve release number, jugs mouth quantity , valve opening degree, coal supply (furnace (3) air centrifugally by forming in the end the coal supplied to), sand supply, comprises blow the flowing amount. Hereinafter, setting item by changing a FONT type input (31) workers at-entered input value setting item by changing a FONT type "(SV1) input, selection operator". have a compact design and be mobile. Adjusting input soil saving it will dance, department (33) the, said operator input, selection (external input, selection) (SV1) and a, difference calculating section refers to (47) by adding value delivered from does (SV3) calculates the adjustment input. The adjustment input the boiler installation does (SV3) (27) is band in order to transmit. Boiler installation (27) the, input, selection adjustment of said (SV3) and a, sensor group (29) (PV) measurement from based on calculating a difference with the, operation amount (MV) determines a boiler (2), the portable telephone sends operation of. I.e., for example, boiler installation (27) the, does adjustment input operation state to be obtained from (SV3) (sensor group (29) a measure of) and a actually sensor group (29) obtained from measurement (PV) with to difference in the, boiler (2) to an operation detecting the amount of operation of an embodiment (MV) of all the measured transmission power, . operations are performed by. Thereby, boiler (2) feedback control of is performed at a step. Computer device (25) the, target input (37) and a, Bayesian networks inference part (adjusting operation department) (39) and a, difference calculating section (47) is provided. Target input (37) the, boiler (2) are indicative of driving state of a plurality of index items, from operator. an expanded metal, and the sections, and accepting input of target. The item index, for example, pressure deviation, heat, boiler efficiency, or CO or NOX such as emissions of environmental load comprises concentration of. The value of these index items, sensor group (29)-laden water obtained from the measurement (PV) are derivable from is formed inside the tie.. The target value input (37) in, for example, target to be selected the ideal (A1) is each index item of target values, which respectively corresponds, is entered by the operator. Bayesian networks inference part (39) the, scions are table settings calculating unit (41) and a, estimation settings calculating unit (43) and a, adjusting escape department (45) constitution: a. Yet, Bayesian networks inference part (39) the, said setting item by changing a FONT type described each of said parent node on an index indicating the described a child nodes each of items Bayesian network model maintaining a, the Bayesian networks, the portable telephone sends computation of the diversified by the use of. Bayesian networks model such, boiler (2) past operation data based in advance and places an, Bayesian networks inference part (39) is driven, is stored. One example of such Bayesian networks having a (BN) exhibits to 3. Bayesian networks of Figure 3 is the (BN), boiler (2) setting item display area number blower is operating, air flow, standby release valve, jugs mouth quantity , valve opening degree, coal supply, sand supply, and blower parent node (N1) on flow rate, boiler (2) pressure deviation indications of items, heat, exhaust gas CO concentration, and boiler efficiency of wet liquid to flow down to (N2) child nodes. Scions are table settings calculating unit (41) the, target input (37) input an index indicating the target each of items (A1) a, (BN) (reference 3 also) Bayesian networks result of inputs it as the parameters. And, as the parameters cause of Bayesian networks (BN), (A1) of target values, which respectively corresponds to achieve said setting item by changing a FONT type settings table scions are each of which is indicative of the value of 10, and outputs it as a (A2). The (A2) settings table scions are is, for example, targeting boiler (2) operation state of setting item by changing a FONT type needed to achieve the value of is especially means. For example, a Bayesian networks 3 also illustrated and employing (BN), target to be selected or more pressure deviation, heat, exhaust gas CO concentration, and boiler efficiency (A1) the input as target, these target number operating blower to achieve (A1), air flow, standby release valve, jugs mouth quantity , valve opening degree, coal supply, sand supply, and blower settings table scions are value of flow and are outputted as (A2). These stage and value, calculated by constraints for of, discrete value.. Estimation settings calculating unit (43) the, sensor group (29) obtained from (PV) from measurement, current boiler (2) of the index the signal is fed to the input of measured of items, the measured value, (BN) (reference 3 also) Bayesian networks result of inputs it as the parameters. And, as the parameters cause of Bayesian networks (BN), estimation settings 10, and outputs it as a (A3). The (A3) settings is estimated, current boiler (2) inferred from driving state of a setting item by changing a FONT type is especially means value of. Just, segregating the children nodes of Bayesian networks and condition input on a parent node cause of the technique operation a record head capable of going output variable, an annealing process is of publicly known, a dispensed the description. Adjusting escape department (45) the, estimation settings (A3) and a, scions are large difference with (A2) settings table selects setting item by changing a FONT type. Excitation selected from setting item by changing a FONT type. constitution: services are "settings item". For example, estimation settings settings table (A2) (A3) and a sapling is a difference between the actual engine speed is greater than a predetermined threshold are selected to result in a is may setting item by changing a FONT type. Yet, estimation settings with (A2) (A3) and a sapling is table settings when serializes the order difference, predetermined number of-th bit having a higher selected be subjected to the setting item by changing a FONT type is may setting item by changing a FONT type. And, adjusting escape department (45) the, a (A2) settings table scions are of items settings, the settings adopting same as the (SV2) signal to the plurality of items. Difference calculating section (47) the, adjusting escape department (45) inputted from the adjustment does (SV2) and a, setting item by changing a FONT type input (31) (SV1) inputted from a worker taking the difference between the input, selection, more weight coefficient (α) (for example α a, value of 0 ≤α≤ 1) input soil saving it will dance, department adjusted multiplied by (33) sends to. Said as described, adjusting input soil saving it will dance, department (33) the, operator input, selection (SV1) and a, difference calculating section (47) α (SV2-SV1) delivered from by adding a value as does (SV3) calculates the adjustment input. I.e., the (SV3) does adjustment input, SV3=SV1+α(SV2-SV1) . Or presented as a. As such, difference calculating section (47) and steered input soil saving it will dance, department (33) by combining high, input alveolus Government (51) consists of is. I.e., input alveolus Government (51) the, operator input, selection does steered and (SV1) (SV2) (SV3) does adjustment input is a function with a, boiler installation (27) delivering the information to the having function. Said weight coefficient (α) is set on the middle of the value of, for example, computer device (25) is stored in a of storage areas. Just, adjusting escape department (45) setting item by changing a FONT type selected from other subscribers listen subjected to setting item by changing a FONT type (non-selected setting item by changing a FONT type) to, input alveolus Government (51) manipulation by a is not performed. Therefore, for non-selected setting item display area, so that it gives boiler installation operator input, selection (SV1) (27) is input to. Also 4 which indicates to computer (100) the, the present embodiment in the form of device (25) is one example of keypad. Computer (100) the, CPU with multiprocessors system which have processing or by using software device server, personal computer or the like, and includes various data processing device. Computer (100) the, CPU (101), a device main RAM (102) and ROM (103), and entry device input device (104), device (105) output of display or the like, and data such as a network card a communications module is transmitting/receiving device (107), such as hard discs sub storage device (108) or the like is constituted of as including computer system. Also 2 bar which indicates to the computer device (25) of the function of each component a, which indicates to CPU (101) also 4, RAM (102) of a prescribed for hardware such as for reading by computer software, CPU (101) under control of input device (104), output device (105), communication module (107) with by operating an, RAM (102) or auxiliary storage device (108) furnishing writing and reading of data in a 2000 by performing. Just, controller (23) (also 2) are boiler installation (27), adjusting input soil saving it will dance, department (33), setting item by changing a FONT type input (31) also, computer (100), such as operate in accordance with the hardware by. the formation of interference fringes virtually realizes software. Furthermore, by referencing a 5 also, operation control system (21) relates to processing is performed at a temperature. First, target input (37) from target to an operator and is inputted (A1), difference calculating section (47) use in input is a weighting coefficient (α) is preferably set-up (S101). Next, Bayesian networks inference part (39) is, sensor group (29) (PV) and a location of a building located measurement from, difference calculating section (47) is, setting item by changing a FONT type input (31) input, selection operator from the HDD 12 acquires a (SV1) (S103). Next, Bayesian networks inference part (39) is, target value (A1) and a measurement does adjusted on the basis of the (PV) calculates a (SV2) (S105). And, difference calculating section (47) and controlling input soil saving it will dance, department (33) input, selection adjusted by the boiler, with installation (SV3) is calculated on the basis of a (27) is band in order to transmit (S107). Boiler installation (27) in, does adjustment input the by the set point into the new (SV3), sensor group (29) (PV) measurement from a feedback controlled based on copyright (S109). Furthermore, until predetermined stop condition is satisfied, is repeat said S103-S109 (S111). A operation control system (21) an action by the effect relates to. Is operation control system (1) according to, basically, be different from each other, the external (operator) input, selection of an operator's setting item by changing a FONT type based on (SV1), boiler installation (27) is, boiler (2) of the index measured value (SV1) with external input, selection of items based on a comparison of the operation amount (MV) determines a boiler (2), the portable telephone sends operation of. Here, input, selection of an operator's said adjusting as a means (SV1), operation control system (1) the, Bayesian networks inference part (adjusting operation department) (39) and a, input alveolus Government (51) constitution: a. Bayesian networks inference part (39) the, target to be selected from (A1) of target values, which respectively corresponds item index, Bayesian networks by elementary operation, the target settings table scions are for achieving (A1) calculates a (A2). Yet, the actual item index does adds the measured from (measurement (PV) derived from), Bayesian networks by elementary operation, the measured responsive to an (A3) calculates the estimated settings. And, estimation settings (A2) (A3) and a sapling is table settings as the magnitude of the difference with for items set by setting item, the selected information, which is selected for setting item display area, scions are table settings for (A2), a definition device defines the time as large as that of (SV2). Input alveolus Government (51) the, operator input, selection does adjustment of said relative to (SV1) (SV2) of the changes to a (SV3) does adjustment input, boiler installation (27) to. are received as inputted values. Here, using Bayesian networks by and an index, plurality of index items (A1) of target values, which respectively corresponds to achieve a setpoint (sapling is table settings (A2)), optimized combination penetration hole while moving up and down. Settings table scions are optimized and (A2) (SV2) on for adjusting the, does of controlling the same input, selection (SV1) (SV2) power by the adjusting-mentioned reflector; therefore, as a result, operation control system (21) according to, data on a plurality of setting items by boiler (2) optimizing plurality of index item is carried out, the amount of controlled. (Form number 2 embodiment) Also reference to the 6, operation control system regarding a type of the present invention number 2 embodiment (221) relates to. Just, the operation control system (221) in, operation control system in the form of number 1 embodiment (21), or equal, to the same components to, the same sign worker and thus, to reduce worker ., which does not require a sound generating bodies the directions of which described. Operation control system (221) controller of (223) has a tunable input soil saving it will dance, department (33) (reference 2 also) and can be obtained without, setting item by changing a FONT type input (31) input, selection workers and input away from in (SV1) is, direct boiler installation (27) is input to. Operation control system (221) computer device (225) the, difference calculating section (47) (reference 2 also) instead, difference judging section (warning processing unit) (226) and a, warning output (warning processing unit) (228) constitution: a. Difference judging section (226) the, Bayesian networks inference part (39) does adjustment of the selected data from (SV2) and a setting item by changing a FONT type, setting item by changing a FONT type input (31) from input, selection of an operator's allocated to each of set items is input (SV1). Here, a definition device defines the (SV2) is developed the thought, the signal to the plurality the (SV2), (A1) target to achieve proper settings items can be as the set point of the regulator. Therefore, hereinafter, Bayesian networks inference part (39) (SV2) does the adjustment outputted from a, .have a compact design and be "proper settings (SV2)". In other words, the, Bayesian networks inference part (39) the, index items (A1) of target values, which respectively corresponds of items settings for achieving proper settings for computing a proper settings (SV2) having functions as a calculator. Difference judging section (226) the, in each selected setting item by changing a FONT type, proper settings (SV1) (SV2) and a operator input, selection beyond a predetermined threshold difference with there is when the, warning output (228) sends foot self-protection lake respect to. Warning output (228) the, according in foot self-protection lake , . limit value for a. As technique a warning emitted here, computer device (225) contained in the or displaying warning to display monitor, from loudspeakers in an alarm can be mentionned as, for example, such as pronunciation of. Furthermore, also 7 reference to the, operation control system (221) relates to processing is performed at a temperature. First, target input (37) from target to an operator input (A1) is preferably set-up (S201). Next, Bayesian networks inference part (39) is, sensor group (29) (PV) and a location of a building located measurement from, difference judging section (226) is, setting item by changing a FONT type input (31) input, selection operator from the HDD 12 acquires a (SV1) (S103). Next, Bayesian networks inference part (39) is, target measurement and a (A1) based on appropriate penalty settings (PV) calculates a (SV2) (S205). Difference judging section (226) is, proper settings (SV1) (SV2) and a operator input, selection (S207) by computing the difference a difference between the actual engine speed, over a predetermined threshold value at the difference value is and whether the is judged at (S209). S209 Yes in which is obtained when the, difference judging section (226) is used as PSTN wireless foot self-protection lake , warning output (228) worker may alarm or shut down brighter and. (S211). S209 in which is obtained when the No foot self-protection call processing not done. Furthermore, until predetermined stop condition is satisfied, is repeat said S203-S211 (S213). Operation control system a (221) an action by the effect relates to. Operation control system is (221) according to, basically, be different from each other, the external (operator) input, selection of an operator's setting item by changing a FONT type based on (SV1), boiler installation (27) is, boiler (2) of the index measured value (SV1) with operator input, selection of items based on a comparison of the operation amount (MV) determines a boiler (2), the portable telephone sends operation of. Here, said of an operator's input, selection, at the same time, when proper by the (SV1) limit value for as a means, said operation control system (221) the, Bayesian networks inference part (proper settings calculator) (39) and a, warning processing unit has. Bayesian networks inference part (39) the, target to be selected from (A1) of target values, which respectively corresponds item index, Bayesian by the network, the target settings table scions are for achieving (A1) calculates a (A2). Yet, the actual item index does adds the measured from (measurement (PV) derived from), Bayesian by the network, the measured responsive to an (A3) calculates the estimated settings. And, estimation settings (A2) (A3) and a sapling is table settings as the magnitude of the difference with for items set by setting item, the selected information, which is selected for setting item display area, a certain high combustion amount table sapling is, proper settings time as large as that of (SV2). Warning processing unit, operator input, selection comparison with a (SV1) (SV2) a proper settings, the car for large alerts to the brighter and.. Here, using Bayesian networks by and an index, plurality of index items (A1) of target values, which respectively corresponds to achieve a setpoint (sapling is table settings (A2)), optimized combination penetration hole while moving up and down. Settings table scions are optimized and (A2) (SV2) on a proper settings, proper settings thereof compares (SV2) (SV1) to be used in operator input, selection limit value for the decision if it is under a suitable is, a worker gives an, the paths to detect whether a suitable data on a plurality of setting items performing a highly-accurate information may yield an. As a result, data on a plurality of setting items an optimum value for the may be used to establish a, boiler (2) optimizing plurality of index item is carried out, the amount of controlled. Or more, but one embodiment of the present invention described for the type, the present invention refers to, and not limited to form said embodiment, each the claimed without changing the in one aspect a frequency of a in a range in which the output is may. Industrial applicability Circulating fluidized bed for boiler control system, data on a plurality of setting items endless from by means of indications of plurality of a fluidized bed boiler controlled optimizing item carried out, the amount of shift. 2: circulating fluidized bed boiler 21, 221: operation control system 27: boiler installation (boiler control part) 39: Bayesian networks inference part (settings operation unit, proper settings operation unit) 51: input alveolus Government 226: difference judging section (warning processing unit) 228: warning output (warning processing unit) A1: target A2: scions are table settings A3: estimation settings BN: Bayesian networks PV: measurement MV: operation amount SV1: operator input, selection (external input, selection) SV2: a definition device defines the SV3: does adjustment input Data on a plurality of setting items endless from by means of indications of plurality of a fluidized bed boiler optimizing item controlled amount of circulating air provides operation control system of a fluidized bed boiler. The operation control system, does each input of data on a plurality of setting items (SV3) and a, plurality of indicator of items each measured value is determined based on the comparison to an operation amount (MV) on the boiler (2) an input boiler control part (27) and a, data on a plurality of setting items portion selected on, setting item by changing a FONT type input, selection of the selected information, which is selected for adjusting a does a tunable (SV1) (SV2) for computing a Bayesian networks inference part (39) and a, inputted from operator input, selection a human operator and is provided with a value that (SV1) and a, a definition device defines the adjustment input value (SV2) is a function with, settings installation boiler as input, selection of items (SV3) (27) delivering the information to the input alveolus Government (51) has a. Bayesian networks inference part (39) the, the plurality of counters using Bayesian networks (SV2) calculates a the signal to the plurality. As operation control system of circulating fluidized bed boiler, said circulating fluidized bed for boiler setting item display area respective input of value, said operation state of cooker indications of each of items representing the measured value is determined based on the comparison to an operation amount in an input circulating fluidized bed boiler said boiler adjusting unit, an, plurality of said selected on portion setting item by changing a FONT type, setting item by changing a FONT type of the selected information, which is selected for adjusting the input said an adjustment calculating adjustments operation department and , said settings capable of encoding an external AV input of items input and outer values resulting in power through the clutch, said adjusting operation department obtained in a testing device is a function with said adjustment input value, said settings of items as input said said alveolus input in receiving electric energy control boiler having Government, said adjusting operation it blows , said index each said measured value of items, each of said setting item by changing a FONT type parent node on each of said index items a child nodes is inputted into a Bayesian networks, each estimated of said settings calculates the setting item by changing a FONT type, each target value is said indicator of items, said is inputted into a Bayesian networks, said indicator of items for achieving said target indicative of a setting value of the setting item by changing a FONT type of said each scions are [...] nat it produces, 「 is calculated, said estimation settings based on magnitudes of difference with settings table scions are said said and be subjected to the selected setting item by changing a FONT type, the settings of items a certain high combustion amount table sapling is said, the settings of items of a circulating fluidized bed boiler value adjusting said operation control system. As operation control system of circulating fluidized bed boiler, said circulating fluidized bed for boiler setting item display area respective input of value, said operation state of cooker indications of each of items representing the measured value is determined based on the comparison to an operation amount in an input circulating fluidized bed boiler said boiler adjusting unit, an, plurality of said selected on portion setting item by changing a FONT type, the selected information, which is selected an appropriate setting item by changing a FONT type proper indicative of a setting value of the and operation unit settings device additionally comprises corresponding calculated a certain high combustion amount, said settings items input from outside of the pattern detection input and outer a value, obtained in a calculator settings proper said said proper settings beyond a predetermined threshold difference with said setting item by changing a FONT type the when an acceleration force is present, a warning limit value for is connected to a ground terminal and, said proper settings calculation section, said index each said measured value of items, each of said setting item by changing a FONT type parent node on each of said index items a child nodes is inputted into a Bayesian networks, each estimated of said setting item by changing a FONT type is calculated settings, each target value is said indicator of items, said is inputted into a Bayesian networks, said indicator of items for achieving said target indicative of a setting value of the setting item by changing a FONT type of said each it produces,[...] nat [...] 「 calculates the, said estimation settings based on magnitudes of difference with settings table scions are said said and be subjected to the selected setting item by changing a FONT type, the settings of items a certain high combustion amount table sapling is said, the settings of items of a circulating fluidized bed boiler by the set point proper said operation control system.