CN103887877A - intelligent routing inspection system reverse prompting terminal and method for the same - Google Patents
intelligent routing inspection system reverse prompting terminal and method for the same Download PDFInfo
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- CN103887877A CN103887877A CN201410062437.8A CN201410062437A CN103887877A CN 103887877 A CN103887877 A CN 103887877A CN 201410062437 A CN201410062437 A CN 201410062437A CN 103887877 A CN103887877 A CN 103887877A
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Abstract
The invention discloses a heat engine plant intelligent routing inspection system reverse prompting terminal and a method for the same. The routing inspection terminal having the reverse prompting function comprises a wireless communication model, a vibration-temperature-noise sensor which is connected to the wireless communication module and a port. The wireless communication module is in wireless connection with a power station data information system and directly downloads the operation condition data of the target device of the routing inspection from the power station data information system, or is connected to the routing inspection data center and indirectly downloads the operation condition data of the target device of the routing inspection through the routing inspection data center; the reverse prompting provided to the routing inspector is performed after data analysis and collection of the routing inspection data and the routing inspector is prompted to perform corresponding operation in response to the normal prompt, the warning prompt or the alarm prompt. The maintenance level of the devices and operation stability of the system are improved.
Description
Technical field
The present invention relates to Power Plant Equipment and patrol and examine technical field, be specifically related to the reverse prompt terminal of a kind of thermal power plant intelligent inspection system and method.
Background technology
Thermal power generation system is huge and complicated, the safe and stable operation of large number quipments and parts is related to the safety of whole electric power system and stablizes, these equipment and parts major part are for a long time under high temperature, high pressure, high-revolving dangerous running environment, need to arrange special personnel to carry out regularly patrolling and examining of fixed point, the safety of assurance system is also wished to find in advance potential danger, is avoided the generation of accident.
Because inspection device complexity is various, the data of the required check of various device are different with physical quantity kind, the data acquisition that also therefore existing power plant patrols and examines and the analysis manual types that rely on more.In addition, the key parameter such as vibration, temperature of equipment unit changes with system condition, and the level of patrolling and examining that relies on manual type is subject to the horizontal constraints of patrol officer and data analyst and is difficult to ensure.Also emerge in recent years many inspection management terminal or systems based on bar code or radio-frequency technique, be convenient to ensure that patrolling and examining a nothing omits, facilitate the typing on the spot of data, data statistics and alarm are patrolled and examined in realization, but lay particular emphasis on the management of the process of patrolling and examining more, separate with unit control system, serious experience and the level that relies on patrol officer of the effect of patrolling and examining, is not suitable with the needs that modern intelligent power plant and Digital Power Plant are built.On the other hand, the existing technology of patrolling and examining mainly relies on patrol officer's brain to carry out rough analysis and judgement, data processing precision and the degree of depth are all seriously limited, cannot carry out intellectual analysis for the variation of patrolling and examining moment system conditions, do not possess oppositely prompt facility of intelligence, thereby cannot give full play to the effect of the work of patrolling and examining and patrol and examine the value of data.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the object of the present invention is to provide the reverse prompt terminal of a kind of thermal power plant intelligent inspection system and method, adopt wireless telecommunications and control system of power plant to carry out exchanges data, in the time that equipment is patrolled and examined, download the operational factor of unit equipment from control system of power plant simultaneously, and according to these operational factors, from patrol and examine historical data, search the data of patrolling and examining under similar operating condition, carry out trend analysis and assessment, extremely carry out oppositely prompting of intelligence according to the statistical analysis of trend variation and numerical value, supply patrol officer and administrative staff to grasp the operation conditions of equipment and parts, carry out in time care and maintenance, improve the security of operation stability of plant maintenance level and system.
For reaching above object, the present invention adopts following technical scheme:
The reverse prompt terminal of a kind of thermal power plant's intelligent inspection system, comprises wireless communication module 4 with the terminal 5 of patrolling and examining of reverse prompt facility, and vibration, temperature and the noise transducer and the interface 3 that are connected with wireless communication module 4; Described wireless communication module 4 and 1 wireless connections of power station data information system, directly download the operating condition data of patrolling and examining target device from power station data information system 1, or with patrol and examine data center 2 and be connected, indirectly download the operating condition data of patrolling and examining target device from power station data information system 1 by patrolling and examining data center 2, patrolling and examining after data acquisition completes inspector is oppositely pointed out through data analysis, prompting inspector carries out corresponding operation to normal, warning or alarm.
The reverse reminding method of the reverse prompt terminal of thermal power plant's intelligent inspection system described above, inspector patrols and examines a list and position indicating according to what patrol and examine that terminal shows, the hand-held terminal 5 of patrolling and examining with reverse prompt facility is gone to and is is respectively patrolled and examined a little, employing is patrolled and examined the corresponding transducer of terminal 5 to patrolling and examining data collection with reverse prompt facility, wireless communication module 4 is directly downloaded the operating condition data of patrolling and examining target device from power station data information system 1 simultaneously, or indirectly download the operating condition data of patrolling and examining target device from power station data information system 1 by patrolling and examining data center 2, and from patrol and examine the Patrol Inspection Database of data center 2, under retrieval of similar operating condition, patrol and examine result according to these operating condition data in the past, by the data of patrolling and examining of patrolling and examining terminal 5 corresponding transducer collections with reverse prompt facility, carry out statistical probability analysis together with the result of patrolling and examining under the similar operating condition retrieving in the past, the probability distribution of result is patrolled and examined in acquisition, calculate the current fiducial probability of data with respect to distribution center of patrolling and examining, by this fiducial probability Real-time Feedback to inspector, oppositely point out.
Described by this fiducial probability Real-time Feedback to inspector, carry out oppositely prompting and be specially: warning value and the alarming value of fiducial probability and user preset are compared, as fiducial probability is greater than warning value, point out user normal; As be less than warning value and be greater than alarming value, giving a warning, prompting user detects again, as repeatedly again detected and still occur warning, starts other comprehensively to detect, and uploading detection result and warning prompt, analyze for relevant expert; As be less than alarming value, and sending warning, prompting user detects again, as repeatedly again detected and still occur reporting to the police, needs to notify operations staff and takes the maintenance of relevant device to dispose.
Compared to the prior art, tool has the following advantages in the present invention:
1, the present invention patrols and examines terminal and can start and download related system operating condition data and identify patrolling and examining data, is able to automatically retrieve the historical data of patrolling and examining under similar operating condition according to this mark.Most projects of patrolling and examining is as fairly obvious with the operating condition correlation of equipment in temperature, vibration etc., prior art all do not adopt accurate operating condition data go judgement patrol and examine result normally whether, the present invention can be before prior art notes abnormalities, the abnormal tendency that discovering device is trickle.
2, the present invention patrols and examines terminal and can carry out statistical analysis and user is oppositely pointed out patrolling and examining data in real time.Prior art substantially relies on inspector self and carries out artificial judgment to patrolling and examining result, patrols and examines quality and is subject to inspector's impact larger, and different inspectors' judgement differs greatly, and error is obvious, cannot dispose unified standard to patrolling and examining of different inspectors.
3, the present invention patrols and examines the data that terminal obtains and has higher quality, precision and standardization level, can provide the slight change of equipment under same operating condition from data plane, the maintenance of bonding apparatus can accumulate abundanter information, provides the high-quality firsthand information for senior application such as Condition-Based Maintenance Technology, large data mining technologies.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the reverse prompt terminal of the present invention's a kind of thermal power plant intelligent inspection system.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in drawings, the reverse prompt terminal of a kind of thermal power plant's intelligent inspection system of the present invention, comprises wireless communication module 4 with the terminal 5 of patrolling and examining of reverse prompt facility, and vibration, temperature and the noise transducer and the interface 3 that are connected with wireless communication module 4; Described wireless communication module 4 and 1 wireless connections of power station data information system, directly download the operating condition data of patrolling and examining target device from power station data information system 1, or with patrol and examine data center 2 and be connected, indirectly download the operating condition data of patrolling and examining target device from power station data information system 1 by patrolling and examining data center 2, patrolling and examining after data acquisition completes inspector is oppositely pointed out through data analysis, prompting inspector carries out corresponding operation to normal, warning or alarm.
The present invention also provides the reverse reminding method of the reverse prompt terminal of thermal power plant's intelligent inspection system described above, inspector patrols and examines a list and position indicating according to what patrol and examine that terminal shows, hand-held with reverse prompt facility patrol and examine terminal 5 arrive one patrol and examine a little after, employing is patrolled and examined the corresponding transducer of terminal 5 to patrolling and examining data collection with reverse prompt facility, wireless communication module 4 is directly downloaded the operating condition data of patrolling and examining target device from power station data information system 1 simultaneously, or indirectly download the operating condition data of patrolling and examining target device from power station data information system 1 by patrolling and examining data center 2, and from patrol and examine the Patrol Inspection Database of data center 2, under retrieval of similar operating condition, patrol and examine result according to these operating condition data in the past, by the data of patrolling and examining of patrolling and examining terminal 5 corresponding transducer collections with reverse prompt facility, carry out statistical probability analysis together with the result of patrolling and examining under the similar operating condition retrieving in the past, the probability distribution of result is patrolled and examined in acquisition, calculate the current fiducial probability of data with respect to distribution center of patrolling and examining, warning value and the alarming value of this fiducial probability and user preset are compared, as fiducial probability is greater than warning value, point out user normal, as be less than warning value and be greater than alarming value, giving a warning, prompting user detects again, as repeatedly again detected and still occur warning, starts other comprehensively to detect, and uploading detection result and warning prompt, analyze for relevant expert, as be less than alarming value, and sending warning, prompting user detects again, as repeatedly again detected and still occur reporting to the police, needs to notify operations staff and takes the maintenance of relevant device to dispose.
Claims (3)
1. the reverse prompt terminal of thermal power plant's intelligent inspection system, it is characterized in that: the terminal (5) of patrolling and examining with reverse prompt facility comprises wireless communication module (4), and vibration, temperature and the noise transducer and the interface (3) that are connected with wireless communication module (4); Described wireless communication module (4) and power station data information system (1) wireless connections, directly download the operating condition data of patrolling and examining target device from power station data information system (1), or with patrol and examine data center (2) and be connected, indirectly download the operating condition data of patrolling and examining target device from power station data information system (1) by patrolling and examining data center (2), patrolling and examining after data acquisition completes inspector is oppositely pointed out through data analysis, prompting inspector carries out corresponding operation to normal, warning or alarm.
2. the reverse reminding method of the reverse prompt terminal of thermal power plant's intelligent inspection system described in claim 1, it is characterized in that: inspector patrols and examines a list and position indicating according to what patrol and examine that terminal shows, the hand-held terminal (5) of patrolling and examining with reverse prompt facility is gone to and is is respectively patrolled and examined a little, employing is patrolled and examined the corresponding transducer of terminal (5) to patrolling and examining data collection with reverse prompt facility, directly download the operating condition data of patrolling and examining target device from power station data information system (1) simultaneously, or indirectly download the operating condition data of patrolling and examining target device from power station data information system (1) by patrolling and examining data center (2), and from patrol and examine the Patrol Inspection Database of data center (2), under retrieval of similar operating condition, patrol and examine result according to these operating condition data in the past, by the data of patrolling and examining of patrolling and examining the corresponding transducer collection of terminal (5) with reverse prompt facility, carry out statistical probability analysis together with the result of patrolling and examining under the similar operating condition retrieving in the past, the probability distribution of result is patrolled and examined in acquisition, calculate the current fiducial probability of data with respect to distribution center of patrolling and examining, by this fiducial probability Real-time Feedback to inspector, oppositely point out.
3. reverse reminding method according to claim 2, it is characterized in that: described by this fiducial probability Real-time Feedback to inspector, carrying out oppositely prompting is specially: warning value and the alarming value of fiducial probability and user preset are compared, as fiducial probability is greater than warning value, point out user normal; As be less than warning value and be greater than alarming value, giving a warning, prompting user detects again, as repeatedly again detected and still occur warning, starts other comprehensively to detect, and uploading detection result and warning prompt, analyze for relevant expert; As be less than alarming value, and sending warning, prompting user detects again, as repeatedly again detected and still occur reporting to the police, needs to notify operations staff and takes the maintenance of relevant device to dispose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410062437.8A CN103887877B (en) | 2014-02-24 | 2014-02-24 | A kind of thermal power plant's reverse prompt terminal of intelligent inspection system and method |
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| CN201410062437.8A CN103887877B (en) | 2014-02-24 | 2014-02-24 | A kind of thermal power plant's reverse prompt terminal of intelligent inspection system and method |
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| CN103887877A true CN103887877A (en) | 2014-06-25 |
| CN103887877B CN103887877B (en) | 2016-08-17 |
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| CN104484909A (en) * | 2014-10-28 | 2015-04-01 | 用友软件股份有限公司 | Method and device for routing inspection point determination, interaction method and interaction device |
| CN105069705A (en) * | 2015-08-24 | 2015-11-18 | 厦门必万电气有限公司 | Data assessment method and system based on inspection robot |
| CN108197717A (en) * | 2017-12-28 | 2018-06-22 | 英特尔产品（成都）有限公司 | Equipment maintenance system and method based on signal |
| CN112766891A (en) * | 2021-01-11 | 2021-05-07 | 东方网力科技股份有限公司 | Information acquisition method, device and equipment based on urban informatization equipment |
| WO2023045084A1 (en) * | 2021-09-26 | 2023-03-30 | 上海上实龙创智能科技股份有限公司 | Subway station device control method and apparatus, and electronic device and storage medium |
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| CN103887877B (en) | 2016-08-17 |
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