CN104700477A - Method and device for safety control of nuclear power plants - Google Patents

Method and device for safety control of nuclear power plants Download PDF

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Publication number
CN104700477A
CN104700477A CN201410856427.1A CN201410856427A CN104700477A CN 104700477 A CN104700477 A CN 104700477A CN 201410856427 A CN201410856427 A CN 201410856427A CN 104700477 A CN104700477 A CN 104700477A
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China
Prior art keywords
information
nuclear power
power plant
meeting point
personnel
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CN201410856427.1A
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CN104700477B (en
Inventor
王仙成
刘泽林
刘国华
潘锋
姜顺龙
张健
黄�俊
李大伟
林鸿江
田彬
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China General Nuclear Power Corp
CGN Power Co Ltd
Daya Bay Nuclear Power Operations and Management Co Ltd
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China General Nuclear Power Corp
CGN Power Co Ltd
Daya Bay Nuclear Power Operations and Management Co Ltd
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Application filed by China General Nuclear Power Corp, CGN Power Co Ltd, Daya Bay Nuclear Power Operations and Management Co Ltd filed Critical China General Nuclear Power Corp
Priority to CN201410856427.1A priority Critical patent/CN104700477B/en
Publication of CN104700477A publication Critical patent/CN104700477A/en
Priority to PCT/CN2015/099982 priority patent/WO2016107588A1/en
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Publication of CN104700477B publication Critical patent/CN104700477B/en
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Abstract

The invention is applicable to the field of the safety of nuclear power, and provides a method and a device for safety control of nuclear power plants. The method comprises the following steps: according to authority information set by power plant area and corresponding to identification information of workers, work modes corresponding to time points asking for entering into the nuclear power plant area and corresponding relationship, corresponding to the work modes, of galleryful in a nuclear power plant area, judging whether to allow the workers to enter the specified nuclear power plant area; and when an emergency counting instruction is received, sending counting instruction successful receiving indication information, after a decision instruction of counting requesting information is received, adding one to the counted number, and according to information of the counted number of people and information of the number of people at a rally point, determining the number of missing persons. According to the method and the device, the number of people in a nuclear power plant area can be controlled in different modes, and the number of people in the nuclear power plant area can be counted accurately and efficiently, so that the safety guarantee of the workers is facilitated.

Description

A kind of npp safety control method and device
Technical field
The invention belongs to million kilowatt nuclear power security fields, particularly relate to method of controlling security and the device of personnel in nuclear power plant.
Background technology
Nuclear power plant is the generating plant that the energy utilizing nuclear fission or nuclear fusion reaction to discharge produces electric energy, heating water is carried out by nuclear energy is converted into heat energy, to produce the water vapour of high pressure, after described water vapour enters steam turbine by pipeline, being generated electricity by water vapour pushing turbine, is electric energy by changes mechanical energy.
The energy produced in nuclear process is very huge, while providing a large amount of heat energy by nuclear process, if the harm operating control improper produced is also very serious.Therefore, the security in necessary strict guarantee nuclear power plant production and operation process.Wherein, to the control of authority of area people each in nuclear power plant and be that npp safety manages two important links occurring that the personnel under case of emergency check.
The generation that can reduce equipment misoperation and malicious sabotage is controlled effectively to the authority of each regional work personnel turnover, thus ensures the safety of unit.Under accident condition, quickly and accurately staff in region is checked, the efficiency of contingency operation can be improved, also can provide decision-making foundation for emergency command department simultaneously.
And in personnel's authority control method in current nuclear power plant region, general employing access permission control mode, by gathering the identification information of turnover personnel, such as gathering card information or gathering finger print information etc., by arranging different authorities to realize the control to turnover personnel to identification information.When being in an emergency, carrying out personnel's set by the place of specifying, carrying out artificial counting subsequently and checking.
Under general emergency rating, scene all can be more chaotic, the speed of checking of manually checking mode is slow, need to consume the longer time in the process of checking, and due to existing entrance control type control of authority mode, the personnel amount in nuclear power plant region can not be controlled effectively, and staff can not withdraw timely, may occur the situation of checking corrupt data, personnel are caused to be detained the scene of the accident and by Timeliness coverage, human life's safety can not to be jeopardized.
Summary of the invention
The object of the present invention is to provide a kind of npp safety control method, all can be more chaotic with scene under solving prior art emergency rating, manually check mode speed slow, need to consume the longer time in the process of checking, and the personnel amount in region can not be controlled effectively due to existing entrance control type control of authority, be unfavorable for that safeguard work personnel withdraw timely and effectively, be not easy to the problem of the safety of safeguard work personnel.
The present invention is achieved in that a kind of npp safety control method, and described method comprises:
Enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation according to authority information corresponding to the identification information of the staff of nuclear power plant region setting, request, judge whether to allow staff to enter the nuclear power plant region of specifying;
Receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
Another object of the present invention is to provide a kind of npp safety control device, it is characterized in that, described device comprises:
Control of authority module, enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation for authority information corresponding to the identification information of the staff according to the setting of nuclear power plant region, request, judge whether to allow staff to enter the nuclear power plant region of specifying;
Meet an urgent need and check module, for receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
In the present invention, by the seating capacity in conjunction with mode of operation and correspondence, thus can nuclear power plant's region number be controlled the mode of operation corresponding according to the different time, thus the evacuation egress of personnel when effectively can tackle emergency case; And the present invention, by sending after inventory requests, confirms according to request receiving information, while improving the accuracy of checking, also can improve and checking efficiency, better safeguard work person's personal security under emergent occasion.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of a kind of npp safety control method that the embodiment of the present invention provides;
Fig. 2 is the realization flow figure of personnel's authority control method in the nuclear power plant region that the embodiment of the present invention provides;
Fig. 3 be the embodiment of the present invention provide judge that whether described identification information is the realization flow figure of the identification information of nuclear power plant's area authorization corresponding to described request;
Fig. 4 is the another realization flow figure of personnel's authority control method in the nuclear power plant region that the embodiment of the present invention provides;
Fig. 5 is that nuclear power plant that first embodiment of the invention provides meets an urgent need the realization flow figure of counting method;
Sequence number and the mapping table checking counting request information and personnel to be checked of giver identification's information to be checked that Fig. 6 provides for the embodiment of the present invention;
The realization flow figure of number information's step in the described meeting point that Fig. 7 is determined by monitor system of coming in and going out for the acquisition that the embodiment of the present invention provides
Fig. 8 is that nuclear power plant that the present invention's embodiment provides meets an urgent need the another realization flow figure of counting method;
Fig. 9 is that nuclear power plant that the embodiment of the present invention provides meets an urgent need the another realization flow figure of counting method;
The structural representation of a kind of npp safety control structure that Figure 10 provides for the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Personnel's authority control method in nuclear power plant region described in the embodiment of the present invention, is intended to solve nuclear power plant's regional work personnel amount in prior art and can not get effective control, checks the problem that efficiency is low, check poor accuracy.In the personnel control mode of the current regional to nuclear power plant, be unfavorable for effectively controlling the staff of regional, when making staff enter into regional, some regional work personnel distribute more, and some distributions are less, be not easy to carry out evacuation egress timely and effectively, such as people easily causes congested too much, is unfavorable for the safety of staff.Further, in the prior art, nuclear power plant is emergent when checking, and owing to manually checking, speed is slow, to check accuracy rate low.The present invention proposes a kind of npp safety control method, comprising:
Enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation according to authority information corresponding to the identification information of the staff of nuclear power plant region setting, request, judge whether to allow staff to enter the nuclear power plant region of specifying; Receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
By the seating capacity in conjunction with mode of operation and correspondence, thus can nuclear power plant's region number be controlled the mode of operation corresponding according to the different time, thus the evacuation egress of personnel when effectively can tackle emergency case; And the present invention, by sending after inventory requests, confirms according to request receiving information, while improving the accuracy of checking, also can improve and checking efficiency, better safeguard work person's personal security under emergent occasion.Illustrate below in conjunction with accompanying drawing.
The realization flow that a kind of npp safety that Fig. 1 shows the embodiment of the present invention to be provided controls, details are as follows:
In step S101, enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation according to authority information corresponding to the identification information of the staff of nuclear power plant region setting, request, judge whether to allow staff to enter the nuclear power plant region of specifying.
In step s 102, receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information
Fig. 1 is two major control points that the present invention controls a kind of npp safety, namely comprises the control of authority in step S101 and the emergent counting method in step S102.Ensure that the number in each nuclear power plant region effectively limits by control of authority, withdrawing after avoiding number too much to affect emergent checking, and check efficiency by improving to meet an urgent need, ensure the efficiency of withdrawing, improve security.Below these two aspects is described in detail respectively.
Fig. 2 shows the realization flow of personnel's authority control method in the nuclear power plant region that the embodiment of the present invention provides, and details are as follows:
In step s 201, the request of acquisition enters the solicited message in a nuclear power plant region, and described request information comprises the identification information of request personnel.
Concrete, described request information, can for staff need to enter certain region time, by staff according to entrained identification information, to the identification information of identification information collecting device transmission.Control treatment center is after receiving described identification information, and according to identification information in conjunction with current scene authority, namely follow-up verification step, realizes the control to staff's authority.
Wherein, described identification information for identifying staff, the magnetic card that can adopt, finger print information or iris information etc.Wherein magnetic card can for staff operationally between the job card that must carry, the mark of each magnetic card is uniquely corresponding with staff.The biological characteristic of described finger print information or iris information and staff, generally also has uniqueness.
Due to the biological characteristic such as finger print information and iris information, be generally not easy to copy, and carry more convenient, effectively can improve the security of staff's turnover.And optimize further, for the nuclear power plant region that level of security is higher, the mode that can combine in conjunction with multiple identification information collection, improves the security of checking further.
Described identification information is used for unique identification staff, character string can be set as, and the character string of setting and the corresponding relation of staff are stored in the memory data storehouse of control center, after reading described identification information by fingerprint collecting equipment, magnetic card machine or iris capturing camera, find corresponding staff.Certainly, also directly can set up the corresponding relation of finger print information and staff, or directly set up the corresponding relation of iris information and staff, thus directly find corresponding staff.
In step S202, judge whether described identification information has the authority entering described nuclear power plant region according to authorization data table.
Concrete, the authority described in this step, refers to the staff identification searching in authorization database and whether exist and can enter described nuclear power plant region.
Described authorization database can connect authorization center, real-time update authorization data, when needing new authorization message, by the licensing term of the identification information and correspondence of newly authorizing staff, authorized region and can authorize number of times upgrade at described authorization database.
Wherein, judge whether described identification information has the authority step entering described nuclear power plant region and specifically can comprise following steps as shown in Figure 3 according to authorization data table:
In step S301, judge that whether described identification information is the identification information of nuclear power plant's area authorization corresponding to described request.
Concrete, described authorization data table, namely obtains licensing term corresponding to the identification information of each staff to authorization center, authorizes the information such as the nuclear power plant region of number of times and mandate.
In authorization database, store authorization data table, namely include multiple identification information, the authorized region corresponding to each identification information, mandate number of times, licensing term are not identical.Namely described mandate number of times can enter the number of times in corresponding nuclear power plant region; Described authorized region and enterable nuclear power plant region, namely described licensing term can enter the time interval in nuclear power plant region.
Such as staff A, the authorized region of its correspondence comprises region X, region Y, be unlimited number of times for staff A at the mandate number of times of region X, licensing term be every morning 8:30 to 6:00 in afternoon, and staff B is 1 time at the mandate number of times of region Y, licensing term interval is XXXX XX month XX 8:00 to 8:30 in morning day.Will be understood that, above-mentioned citing is only and schematically illustrates, and according to concrete needs, can set licensing term flexibly and authorize number of times.
Certainly, as in the preferred embodiment of the present invention, for the data in authorization database, when confirming that the licensing term of staff is out of date, namely when not there is the authority entering described nuclear power plant region, the information of personnel described to be entered can be deleted from described authorization database, effective management of the authority to nuclear power plant staff can be realized.
In step s 302, when described identification information is the identification information of nuclear power plant's area authorization corresponding to described request, judge that whether the licensing term of described identification information is expired and whether exceed mandate number of times.
When described identification information is the identification information of nuclear power plant's area authorization corresponding to described request, then represent the authority information that there is staff corresponding to described identification information in described nuclear power plant perform region, this step also needs the validity of judgement information further.
In this step, by verifying further identification information, comprise licensing term and authorize the judgement of number of times, current time still belong to licensing term corresponding to described identification information and do not reach when the number of times advancing into described nuclear power plant region authorize number of times time, under then representing current state, meet the authorising conditional stored in authorization database.But, also need the checking further by current operation mode in the present invention.
In step S203, when according to authorization data table, when described identification information has the authority entering described nuclear power plant region, search the mode of operation corresponding to described nuclear power plant region current time.
Wherein, described mode of operation, may change according to the time, is such as switched to Night by formula in daytime, and the switching command that also may receive staff changes, the switching etc. to mode of operation when such as running into temporary condition.
Also namely, the method for the invention also can comprise:
Receive the pattern switching command of staff's input, be switched to the mode of operation that described pattern switching command is corresponding; Or
According to point predetermined switching time, be switched to corresponding mode of operation after point described switching time in arrival.
In step S204, according to the corresponding relation of the mode of operation preset and seating capacity, search the seating capacity corresponding to current operation mode.
Wherein, described seating capacity, can ensure when exceeding this number, may cause the number that the work in described nuclear power plant region can normally be carried out waste of human resource, and be less than in this number certain value, also still can ensure that equipment normally runs.
Concrete, in authorization data table, there is described mark when entering the authority in described nuclear power plant region, namely staff will allow to enter this nuclear power plant region under normal circumstances.
In this step of the present invention, by setting the mode of operation of nuclear power plant, there is corresponding seating capacity in different mode of operations and different nuclear power plant regions.
Described mode of operation, the running status according to equipment is divided, and can be divided into operational mode and maintenance mode.Described operational mode, refers to state when machine normally runs, state when described maintenance mode refers to that machine is in overhaul, in general, nuclear power in-plant equipment in the overhaul time that all to have one to twice every year, better to ensure the safety of equipment.
According to the time period that equipment runs, pattern and Night in daytime can be divided into, pattern and switching time of Night in daytime can be set, such as at 6 in evening and morning six or eight switch, be understandable that, here be only signal to illustrate, more mode of operation can also be set as the case may be.Wherein for same perform region, maximum seating capacities that described maintenance mode is corresponding are N1, maximum seating capacities that described motor pattern is corresponding are N2, maximum seating capacities corresponding to pattern in described daytime are N3, and maximum seating capacities that described Night is corresponding are N4, so, under same equipment running status, N4<N3, at one time point, N2<N1.
Such as the same time point of region X, such as by day, the staff 10 of maximum seating capacities of maintenance mode, it is 8 at maximum seating capacities of mode of operation, maximum seating capacities of mode of operation can be greater than at maximum seating capacities of maintenance mode, this is due in the operational mode, too much people is not allowed to enter nuclear power plant region, particularly between citadel and sensitizing range, in order to reduce the nuclear radiation dosage to staff, the operation avoiding too much personnel to affect nuclear power generating equipment controls, maximum seating capacities in necessary this region of considered critical.
Equally, for the same running status of equipment, such as overhaul pattern is 5 the staff of Night seating capacity, and the staff of pattern seating capacity is 10 in the daytime.
Certainly, in optional a kind of embodiment, judge whether number current in described nuclear power plant region meets before described seating capacity requires step, and described method also comprises described:
Certainly, in optional a kind of embodiment, described judge whether number current in described nuclear power plant region is less than described seating capacity step before, described method also comprises:
Carry out interlock counting to the people staff in described nuclear power plant region, according to gate inhibition's counter, the staff to described nuclear power plant region carries out real-time statistics.
Such as, in gate inhibition porch, can by checking the number of the staff entered by gate inhibition, wherein can check in conjunction with infrared or camera, arrange infrared detecting device or camera at gate inhibition place, when staff is entered by gate inhibition, infrared detecting device detects the entering signal of staff, or detect people's image signal that camera obtains, to guarantee the reliable confirmation of the number of entering.
Equally, the mode entering nuclear power plant region described in also may be used for leaving described nuclear power plant region.
In step S205, judge whether number current in described nuclear power plant region is less than described seating capacity.
In step S206, if current number is less than described seating capacity in described nuclear power plant region, then described request personnel are allowed to enter described nuclear power plant region.
If current number is less than described seating capacity in described nuclear power plant region, represent in described nuclear power plant region and still can increase staff, and the staff personnel that can not cause increased waste, in addition, the staff increased can not exceed described seating capacity, thus can, when there is abnormal condition accident, facilitate staff to withdraw timely and effectively.
Be understandable that, can also exempt authority and released time by equipment, the identification information for specific people can not be subject to the restriction of described seating capacity, to adapt to the requirement of special circumstances.
As the another enforceable mode of the present invention, as shown in Figure 4, in personnel's authority control method in nuclear power plant of the present invention region, the step S201-S206 in step S401-S406 and Fig. 2 is substantially identical, and difference is also to comprise step S407, wherein,
In step S 407, if when in described nuclear power plant region, current number is equal to or greater than described seating capacity, if current number is less than the current corresponding minimum seating capacity in this nuclear power plant region in described nuclear power plant region, then do not allow to enter nuclear power plant region, or send the request of increase number to control center.
Wherein, described minimum seating capacity, namely required minimum number is normally run in described nuclear power plant region, when being less than this number, then as easy as rolling off a logly have an accident or be unfavorable for normally carrying out of work, then do not allow to enter nuclear power plant region, or send this nuclear power plant region of increase number request to control center.Warning message can be sent to control center, dangerous reason may be leaned on into investigate in time.
Such as, in nuclear power plant region, when the number entered is less than minimum seating capacity 2 people, then do not open authority door, or when the number in the confined space in nuclear power plant region is less than two people, do not allow staff to leave, or need two people to leave simultaneously.
Namely need, in predetermined time section, such as within ten seconds, to receive entering or leaving request of two or more staff, just open gate inhibition, allow turnover.
In this case, may be badly in need of entering described nuclear power plant region the extra-regional staff of described nuclear power plant, thus the warning message of exchange can be sent request in nuclear power plant region, namely exchange staff.Or also can send to control center and increase the request of number of work, make control center can according to the corresponding switching working mode of field condition, to increase the described nuclear power plant enterable staff in region.Thus better can adapt to the requirement of multiple burst sight.
As the further embodiment of the present invention, if current number is less than the current corresponding minimum galleryful in this nuclear power plant region in described nuclear power plant region, then send warning message to control center.
Wherein, described minimum galleryful, namely required minimum number is normally run in described nuclear power plant region, when being less than this number, then as easy as rolling off a logly have an accident or be unfavorable for normally carrying out of work, then can send warning message to control center, dangerous reason may be caused to investigate in time.
The present invention is by effectively controlling the number in nuclear power plant region, on the one hand can the safe and reliable operation of support equipment, on the other hand, also human resources can be made can to obtain fully effective utilization, when making abnormal accident occurs, that also can carry out staff timely and effectively withdraws evacuation, ensures the personal safety of staff.
The nuclear power plant that Fig. 5 shows the embodiment of the present invention to be provided meets an urgent need the realization flow of counting method, and details are as follows:
In step S501, what be received in that meeting point inputs by personnel to be checked checks counting request information, described in check the identification information that counting request information comprises personnel to be checked.
Concrete, described meeting point is be arranged in nuclear power plant for location point that number is checked.Can according to the division in nuclear power plant region, in conjunction with the setting of each zone permission value, corresponding allocation set chalaza.
Personnel described to be checked, namely at the emergent time point checked, are positioned at the staff in each region.According to the region at each staff place and the corresponding relation in emergent meeting point, each staff belongs to the personnel to be checked in corresponding meeting point.
Describedly check counting request information, namely when treating the personnel of checking and checking, comprise the data comprising the identification information of personnel to be checked inputted by personnel to be checked.
When counting request information is checked in input, finger print information, card information or iris information etc. can be inputted, accordingly by fingerprint collecting equipment, card reader and camera obtain personnel to be checked input check counting request information.Correspondingly, described identification information can be searched from the finger print information of correspondence, card information or iris information, also namely stores to need the data of the identification information of the personnel that check and the corresponding relation of finger print information, card information or iris information.
The identification information of personnel described to be checked, the sequence number that namely personnel to be checked are corresponding, the corresponding relation of the data such as the name of personnel to be checked described in can being stored by form and sequence number.
Be illustrated in figure 6 the sequence number of giver identification's information to be checked and check the mapping table of counting request information and personnel to be checked, in form shown in Fig. 6, unique corresponding, each personnel to be checked of sequence number of each personnel to be checked and identification information and the fingerprint feature information of input, magnetic card characteristic information and iris information one_to_one corresponding.
In step S502, after checking counting request information described in receiving, transmission and reception success indication information, and when receiving the confirmation instruction of checking counting request information, the counter of statistics described meeting point number is sent and adds 1 instruction.
Concrete, the confirmation instruction of checking counting request information described in the embodiment of the present invention with described check counting request information must all meet time, just counter transmission is added to the statistics instruction of 1.
Also namely, in embodiments of the present invention, when receiving described inventory requests information, described inventory requests information can be card using information, finger print information or iris information, can send and receive successful indication information.Described indication information can be pilot lamp, display screen or acoustic information.
And after receiving inventory requests information, also comprise a confirmation instruction, described confirmation instruction can be one and confirm button, also can be that the touch of screen confirms instruction.For better point out personnel to be checked complete confirm step check work, can when receiving inventory requests information, described indication information can keep instruction always, such as bright light or at the display display information of personnel current to be checked or signal of sounding, reminds personnel to be checked to confirm.After confirmation of receipt instruction, stop sending indication information.
Certainly, be understandable that, described indication information also can be of short duration indication information.
The present invention is in counting process, if because personnel to be checked do not know whether input information, repeat to swipe the card once checking in counting process, counter can not increase counting, if because when whether the personnel of checking do not know to confirm and repeatedly send confirmation instruction, receiving under the prerequisite of checking Counting requests (being no matter receive how many times to swipe the card or finger print information etc.), counter only once adds 1 counting.
And, in embodiments of the present invention, if personnel to be checked successfully do not input and check counting request information, then can not the successful indication information of transmission and reception, thus make personnel to be checked can find to fail to swipe the card successfully or fail input finger print information or fail timely to gather iris information successfully etc.
In addition, in embodiments of the present invention, can also receive reset instruction, described reset instruction can by the reset button collection being arranged on collection point.Make after emergency drilling or emergency response activity end, by the zeros data of reset button by historical statistics.
In step S503, obtain the number information in the described meeting point determined by monitor system of coming in and going out.
Concrete, be illustrated in figure 7 the realization flow figure of the number information's step obtaining the described meeting point determined by monitor system of coming in and going out, comprise:
In step s 701, changed by procotol, read in real time gate inhibition that monitor system of coming in and going out obtains and to come in and go out data.
Concrete, overlap access control system owing to adopting in nuclear power plant more, cause management platform network used different.In order to realize the information sharing of many power stations to commanding emergency center, needing first to improve network and connecting.First by increasing the means such as gateway, the dedicated network of monitor system of coming in and going out is isolated with external management net, industrial net, and the communication protocol between unified described discrepancy monitor system and work attendance server between network, make it possible to read the access information and Card Reader information, finger print information, iris information etc. of meeting an urgent need and checking from described work attendance server.
In step S702, the gate inhibition obtained according to described discrepancy monitor system comes in and goes out data, determines the number information of region, described meeting point.
The number of current region is obtained, i.e. the number information of current region reality by described discrepancy monitor system.Be specifically as follows, add up the number information of exit in this region and porch, the number entered in this region and the number of going out are subtracted each other, and namely can obtain the number in this region.
In actual count process, also can comprise the identity information of the personnel that this region of statistics enters, such as identity information can comprise the information such as job code, name, also can be searched accordingly in the data by its identification information.
In step S504, by the number information in the meeting point of described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the number of described meeting point missing crew.
Concrete, described by the number information in the meeting point of described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, determine the number of described meeting point missing crew, the number determined by number and the described discrepancy monitor system in the meeting point of counters count gets difference, deduct the number in the meeting point of counters count by the number that described discrepancy monitor system is determined, obtain the number of missing crew.
The embodiment of the present invention receive meeting point check personnel send check counting request information after, judge whether to receive the confirmation instruction of checking counting request information further, further confirm that instruction just adds 1 instruction to counter transmission if had, to obtain the number information that meeting point is added up, the number information in the described meeting point number information of described statistics determined with monitor system of coming in and going out compares, to determine the number of described meeting point missing crew.Because the present invention is by receiving request and further confirmation of receipt instruction just adds 1 operation to counter, can effectively prevents repeat count, counting loss, making the present invention while speed is checked in raising, the accuracy of checking can also be improved.
Fig. 8 is that the another nuclear power plant of the embodiment of the present invention meets an urgent need the realization flow schematic diagram of counting method, and the counting method difference of meeting an urgent need of the nuclear power plant shown in itself and Fig. 5 is, described in Fig. 4, method also comprises step S405.
In step S805, by identification information corresponding for the number information in the meeting point of described counters count, the identification information of the personnel in the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the identification information of described meeting point missing crew.
Meet an urgent need in counting method in the nuclear power plant described in Fig. 8, the number information in the described meeting point that described discrepancy monitor system is determined also comprises the identification information of personnel, after comparing with the identification information of the meeting point number information by counters count, the number of missing crew can be obtained, and the identification information of described missing crew.Specifically which missing crew can be found according to described identification information.
Be understandable that, as the further embodiment of the present invention, can also analyze missing and personnel more accurately, the step wherein analyzing missing crew can be specially:
By the number information in the meeting point of described counters count, the number information in the described meeting point determined with described discrepancy monitor system, and emergency lists of persons information compares, and determines described meeting point missing crew's information of number.
This is owing to checking in process emergent, having emergency personnel and pass in and out part nuclear power plant region, in order to search the missing crew of needs more accurately, needing to remove emergency personnel in the list of missing crew.
In addition, to meet an urgent need the rescue efficiency after checking to improve the present invention, the present invention also can comprise and searches other region and whether have the discrepancy information of described meeting point missing crew after the set time, if had, then determines the step of the seek area of described missing crew according to described discrepancy information.
The staff likely had does not input card using information when passing in and out gate inhibition, during in order to prevent emergency processing, at this regional search less than this staff, waste a large amount of manpower and materials, the present invention is other access information of coming in and going out by monitoring, found the position of missing crew by other access information in time, thus improve search efficiency.
By counting the identification information of missing crew fast and effectively, to determine the specifying information of missing crew.Thus can be conducive to carrying out search and rescue in time, better ensure the personal safety of missing crew.
Fig. 9 is that the another nuclear power plant of the embodiment of the present invention meets an urgent need the realization flow schematic diagram of counting method, and the counting method difference of meeting an urgent need of the nuclear power plant shown in itself and Fig. 8 is, described in Fig. 9, method also comprises step S905.
In step S905, according to the access information of described discrepancy monitor system, determine the zone position information at described missing crew place.
One more has the mode of searching fast and effectively to be directly search the access information that described missing crew is last, such as last in card using information, fingerprint collecting information or the iris capturing information on gate inhibition of coming in and going out.The zone position information residing for described missing crew can be searched by described last access information.
Nuclear power plant described in Fig. 9 meets an urgent need counting method, can search the position area information of missing crew fast, according to the described band of position, advantageously in the scope determining to search and rescue, improves the accuracy of searching and rescuing.Be understandable that, also can the nuclear power plant described in composition graphs 8 meet an urgent need counting method, thus the band of position scope that can specifying, search for concrete missing crew, make search target more accurate and effective.
Meet an urgent need in counting method in nuclear power plant described in Fig. 9, optimization lookup method can also be comprised, can according to the zone position information of described missing crew, carry out missing crew and search or according to the zone position information of described missing crew, send set warning message.
The region such as can specified, plays broadcast message, comprises the title of concrete missing crew or the information etc. of concrete personnel department in broadcast message.Make to search more targeted like this.
The structural representation of a kind of npp safety control device that Figure 10 provides for the embodiment of the present invention, details are as follows:
A kind of npp safety control device of the present invention comprises:
Control of authority module 1001, enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation for authority information corresponding to the identification information of the staff according to the setting of nuclear power plant region, request, judge whether to allow staff to enter the nuclear power plant region of specifying;
Meet an urgent need and check module 1002, for receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
Preferably, described control of authority module comprises:
Acquisition request unit, enter the solicited message in a nuclear power plant region for obtaining request, described request information comprises the identification information of request personnel;
According to authorization data table, authority judging unit, for judging whether described identification information has the authority entering described nuclear power plant region;
Mode of operation searches unit, for when according to authorization data table, when described identification information has the authority entering described nuclear power plant region, searches the mode of operation corresponding to described nuclear power plant region current time;
Seating capacity searches unit, for the corresponding relation according to the mode of operation preset and seating capacity, searches the seating capacity corresponding to current operation mode;
Number judging unit, for judging whether number current in described nuclear power plant region meets described seating capacity requirement;
Allow to enter unit, if meet described seating capacity requirement for current number in described nuclear power plant region, then allow described request personnel to enter described nuclear power plant region.
Preferably, described mode of operation comprise maintenance mode, operational mode, daytime pattern, Night.
Preferably, for same perform region, maximum seating capacities that described maintenance mode is corresponding are N1, and maximum seating capacities that described motor pattern is corresponding are N2, and maximum seating capacities corresponding to pattern in described daytime are N3, maximum seating capacities that described Night is corresponding are N4, so, under same equipment running status, N4<N3, point at one time, N2<N1.
Preferably, describedly emergent check module and comprise:
Check counting request information receiving element, check counting request information for what be received in that meeting point inputs by personnel to be checked, described in check the identification information that counting request information comprises personnel to be checked;
Confirm statistic unit, for after checking counting request information described in receiving, transmission and reception success indication information, and when receiving the confirmation instruction of checking counting request information, the counter of statistics described meeting point number is sent and adds 1 instruction;
Number information's acquiring unit, for obtaining the number information in the described meeting point determined by monitor system of coming in and going out;
Missing crew's number decision unit, for the number information in the meeting point by described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the number of described meeting point missing crew.
Preferably, the number information in the described meeting point that described discrepancy monitor system is determined also comprises the identification information of personnel, and described device also comprises:
Missing crew's identification information determining unit, for the identification information that the number information in the meeting point by described counters count is corresponding, the identification information of the personnel in the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the identification information of described meeting point missing crew.
Preferably, described device also comprises:
Zone position information determining unit, for the access information according to described discrepancy monitor system, determines the zone position information at described missing crew place.
Preferably, check described in counting request information receiving element specifically for:
Gathered the card information of personnel to be checked by machine for punching the card in meeting point, or gathered the finger print information of personnel to be checked by fingerprint collecting equipment in meeting point, or by the iris information of camera collection personnel to be checked.
In several embodiment provided by the present invention, should be understood that, disclosed apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (16)

1. a npp safety control method, is characterized in that, described method comprises:
Enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation according to authority information corresponding to the identification information of the staff of nuclear power plant region setting, request, judge whether to allow staff to enter the nuclear power plant region of specifying;
Receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
2. method according to claim 1, it is characterized in that, the authority information that the identification information of the described staff according to the setting of nuclear power plant region is corresponding, request enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation, judge whether that allowing staff to enter nuclear power plant's region step of specifying comprises:
The request of acquisition enters the solicited message in a nuclear power plant region, and described request information comprises the identification information of request personnel;
Judge whether described identification information has the authority entering described nuclear power plant region according to authorization data table;
When according to authorization data table, when described identification information has the authority entering described nuclear power plant region, search the mode of operation corresponding to described nuclear power plant region current time;
According to the corresponding relation of the mode of operation preset and seating capacity, search the seating capacity corresponding to current operation mode;
Judge whether number current in described nuclear power plant region meets described seating capacity requirement;
If current number meets described seating capacity requirement in described nuclear power plant region, then described request personnel are allowed to enter described nuclear power plant region.
3. method according to claim 2, is characterized in that, described mode of operation comprise maintenance mode, operational mode, daytime pattern, Night.
4. method according to claim 3, it is characterized in that, for same perform region, maximum seating capacities that described maintenance mode is corresponding are N1, maximum seating capacities that described motor pattern is corresponding are N2, maximum seating capacities corresponding to pattern in described daytime are N3, and maximum seating capacities that described Night is corresponding are N4, so, under same equipment running status, N4<N3, at one time point, N2<N1.
5. method according to claim 1, it is characterized in that, described receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine that the number step of missing crew comprises according to statistical number of person information and described meeting point number information:
What be received in that meeting point inputs by personnel to be checked checks counting request information, described in check the identification information that counting request information comprises personnel to be checked;
After checking counting request information described in receiving, transmission and reception success indication information, and when receiving the confirmation instruction of checking counting request information, the counter of statistics described meeting point number is sent and adds 1 instruction;
Obtain the number information in the described meeting point determined by monitor system of coming in and going out;
By the number information in the meeting point of described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the number of described meeting point missing crew.
6. method according to claim 5, it is characterized in that, the number information in the described meeting point that described discrepancy monitor system is determined also comprises the identification information of personnel, and described method also comprises:
By identification information corresponding for the number information in the meeting point of described counters count, the identification information of the personnel in the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the identification information of described meeting point missing crew.
7. method according to claim 5, it is characterized in that, the described number information by the meeting point of described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, after determining the number step of described meeting point missing crew, described method also comprises:
According to the access information of described discrepancy monitor system, determine the zone position information at described missing crew place.
8. method according to claim 5, is characterized in that, described in be received in the counting request information of checking that meeting point inputs by personnel to be checked and specifically comprise:
Gathered the card information of personnel to be checked by machine for punching the card in meeting point, or gathered the finger print information of personnel to be checked by fingerprint collecting equipment in meeting point, or by the iris information of camera collection personnel to be checked.
9. a npp safety control device, is characterized in that, described device comprises:
Control of authority module, enter the corresponding relation of mode of operation corresponding to the time point in nuclear power plant region and seating capacity corresponding to described mode of operation for authority information corresponding to the identification information of the staff according to the setting of nuclear power plant region, request, judge whether to allow staff to enter the nuclear power plant region of specifying;
Meet an urgent need and check module, for receive emergent check instruction time, send to check command reception success indication information and carry out statistical counting after receiving the confirmation instruction of inventory requests information and add 1, and determine the number of missing crew according to statistical number of person information and described meeting point number information.
10. device according to claim 9, it is characterized in that, described control of authority module comprises:
According to authorization data table, authority judging unit, for judging whether described identification information has the authority entering described nuclear power plant region;
Mode of operation searches unit, for when according to authorization data table, when described identification information has the authority entering described nuclear power plant region, searches the mode of operation corresponding to described nuclear power plant region current time;
Seating capacity searches unit, for the corresponding relation according to the mode of operation preset and seating capacity, searches the seating capacity corresponding to current operation mode;
Number judging unit, for judging whether number current in described nuclear power plant region meets described seating capacity requirement;
Allow to enter unit, if meet described seating capacity requirement for current number in described nuclear power plant region, then allow described request personnel to enter described nuclear power plant region.
11. device according to claim 10, is characterized in that, described mode of operation comprise maintenance mode, operational mode, daytime pattern, Night.
12. according to device described in claim 11, it is characterized in that, for same perform region, maximum seating capacities that described maintenance mode is corresponding are N1, maximum seating capacities that described motor pattern is corresponding are N2, maximum seating capacities corresponding to pattern in described daytime are N3, and maximum seating capacities that described Night is corresponding are N4, so, under same equipment running status, N4<N3, at one time point, N2<N1.
13. devices according to claim 9, is characterized in that, describedly emergently check module and comprise:
Check counting request information receiving element, check counting request information for what be received in that meeting point inputs by personnel to be checked, described in check the identification information that counting request information comprises personnel to be checked;
Confirm statistic unit, for after checking counting request information described in receiving, transmission and reception success indication information, and when receiving the confirmation instruction of checking counting request information, the counter of statistics described meeting point number is sent and adds 1 instruction;
Number information's acquiring unit, for obtaining the number information in the described meeting point determined by monitor system of coming in and going out;
Missing crew's number decision unit, for the number information in the meeting point by described counters count, the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the number of described meeting point missing crew.
14., according to device described in claim 13, is characterized in that, the number information in the described meeting point that described discrepancy monitor system is determined also comprises the identification information of personnel, and described device also comprises:
Missing crew's identification information determining unit, for the identification information that the number information in the meeting point by described counters count is corresponding, the identification information of the personnel in the number information in the described meeting point determined with described discrepancy monitor system compares, and determines the identification information of described meeting point missing crew.
15., according to device described in claim 13, is characterized in that, described device also comprises:
Zone position information determining unit, for the access information according to described discrepancy monitor system, determines the zone position information at described missing crew place.
16., according to device described in claim 13, is characterized in that, described in check counting request information receiving element specifically for:
Gathered the card information of personnel to be checked by machine for punching the card in meeting point, or gathered the finger print information of personnel to be checked by fingerprint collecting equipment in meeting point, or by the iris information of camera collection personnel to be checked.
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