CN101950324A - River-health intelligent diagnosis method and equipment - Google Patents
River-health intelligent diagnosis method and equipment Download PDFInfo
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- CN101950324A CN101950324A CN2010102696781A CN201010269678A CN101950324A CN 101950324 A CN101950324 A CN 101950324A CN 2010102696781 A CN2010102696781 A CN 2010102696781A CN 201010269678 A CN201010269678 A CN 201010269678A CN 101950324 A CN101950324 A CN 101950324A
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Abstract
The invention relates to a river management method and river management equipment, in particular to a method for realizing river-health diagnosis and equipment for realizing the method, belonging to the field of river management in the services of water conservancy departments. The method of the invention comprises the following steps: validating user permissions and priorities; selecting river channels and setting related parameters; calculating the health indexes of river reaches and the whole rivers; carrying out etiological diagnosis so as to obtain rehabilitation measures and suggestions; finally, sending the diagnosis result. The equipment for realizing the method comprises terminal equipment, gateway access equipment and river-system information service equipment. The method and the equipment of the invention have the advantages of solving the timeliness problem of river-health data collection and diagnoses, making the users achieve the purpose of saving time, labor and money, and improving the service images of the water conservancy departments.
Description
Technical field
The present invention relates to a kind of river management method and equipment, relate in particular to a kind of method and apparatus of realizing the river health intelligent diagnostics.Belong to river management domain in the hydraulic department business.
Background technology
Along with The development in society and economy, serious degeneration has taken place in the ecologic regime in a lot of rivers, serious health problem [Yang Wenhui occurred, Yan Zhongmin, Wu Jianhua. the progress that river health is estimated, Hohai University's journal: natural science edition, 2005,11,33 (6): 607-611.; Yang Wenhui, Yang Yu. the structure [J] of river health notion and diagnosis index system. fwaater resources protection, 2006,11,22 (6): 28-30; Yang Wenhui. the theoretical framework of river health and the research of diagnosis system [D]. Nanjing: Hohai University, 2007.; Hu Ling, Han Yuling, Xia Jihong. Zhejiang Province's river health diagnosis thinking and key content [J]. Hohai University's journal: natural science edition, 2008,36 (3): 322-325.], can not satisfy the needs of socio-economic development.Therefore, must take the control measures of science, safeguarding and to improve the river health situation, and on the basis of the whether suitable reason that is the present situation that is based upon abundant understanding river course, clearly has problems of the control measures of taking.Therefore, the prerequisite of river regulation is that Gernral Check-up is implemented in the river.The river health diagnosis is the characteristics from river system self, analyze inherent mechanism and value of services, science diagnosis river health situation (illness diagnosis), find out the main cause (etiological diagnosis) that causes river health, thereby further propose to recover and safeguard the major measure (measure of rehabilitation) of river health.The river health diagnosis of science must be considered numerous factors, spatially with on the time all can relate to several factors.In the vertical, consider engineering yardstick factor; In the horizontal, consider factors such as the water surface, flow condition and land field; On vertical, consider factors such as soil property, landform and underground water; In addition, also have the hydrology, meteorology, geology etc. all multifactor [Xia Jihong, Yan Zhongmin. ecological riparian zone comprehensive evaluation and GIS Coupling Research [J]. Hohai University's journal: natural science edition, 2006,7,34 (4): 366-369.]; The factor that the aspects such as the hydrology, meteorology and biotic succession of long series are arranged in time.For these numerous influence factors and related mass data, particularly space scale and the bigger river of time scale span, traditional manual method can not make overall plans, consider comprehensively, must need by modern advanced such as computer technology, database technology and GIS could make rationally the health status of river system, science, effective diagnosis.According to the hydrology, power and the physicochemical characteristic data in river, take the means of science, diagnose the Health Situation in river to become a emerging technology in the river management work rapidly and accurately.Diagnosis to river health does not in the prior art also have a kind of suitable method and apparatus.Judgement to the river health present situation is to adopt the processing mode of separating subjective formula at present.This mode then with the enquiry data input computer, utilizes statistical method to draw diagnostic result at first by field investigation.But this mode has following shortcoming:
To the investigator:
(1) time-consuming: this mode needs the investigator that each part in river is all investigated and reconnoitred, and the enquiry data amount is big, and arrangement is complicated.
(2) expensive: when a plurality of investigation group carried out work simultaneously, each investigation group will be equipped with a cover river health diagnostic software and an equipment, and software and equipment repeat to purchase, the expense height.
(3) take the people: the investigation needs multidisciplinary, many personnel participate in, and needs to drop into a large amount of human resources, could investigate comparatively comprehensively data.
To hydraulic department:
(1) information delay: because river characteristic in the variation that does not stop, still generally can not carry out river survey continuously, so the health condition in river can not be monitored in real time.
(2) poor accuracy: because the hysteresis quality of enquiry data, hydraulic department can not accurately be diagnosed the river health situation, can not find fast and supervision in time for the non-health condition in river.
(3) wasting of resources: cause investigation to repeat the wasting of resources because different Development Engineering is investigated the river health situation respectively.
To investigating the data consumer:
(1) data recycle rate variance: enquiry data can only be used in the regular hour, needs duplication owing to environment change after a period of time, even change has just taken place environment before once investigation is not finished, and is unfavorable for the data use.
(2) data sharing is poor: enquiry data can only be used for specific data consumer, and can not share for other departments or personnel.
Along with the fast development of mobile communication cause, various new business based on mobile phone also emerge in an endless stream in addition, and the function of mobile phone is also improving constantly, especially the development of smart mobile phone.Mobile phone with GPS function, GPRS function and camera function has entered into daily life gradually.And note, multimedia message and surfing Internet with cell phone are with its cheap, the convenient extensive approval that has obtained the user at home, because each mobile operator is to these professional positive developings, the foundation of various information centers, the release of various modalities for co-operation, with mobile phone, realize that by note, multimedia message and GPRS mode the initial stage investigation of river health diagnosis and later stage obtain diagnostic result and become possibility with GPS function, GPRS function and camera function.
Realize by note, multimedia message and GPRS mode to the data acquisition of river health diagnostic base with carry out obtaining of diagnostic result, need obtain the approval of investigator, data consumer and hydraulic department, mainly the technical matters of Xie Jueing be the river health diagnosis initial stage data acquisition promptness and obtain the convenience of diagnostic result and the real-time supervisory function bit of realizing hydraulic department.
Summary of the invention
The technical problem to be solved in the present invention just provides a kind of method and apparatus of river health intelligent diagnostics.
(1) checking user right and priority level: in advance subscriber phone number and user are bundled on the information platform of hydraulic department; Receive the solicited message that the number of binding is in advance sent when platform, platform starts request command, if there is and meets priority level in this phone number in expert database, then request is sent to data memory module, starts the Gernral Check-up module simultaneously;
(2) select river course and correlation parameter is set; Particularly these parameters comprise: stream channel pattern and river course major function; At user option stream channel pattern has: plain tract, river, hills, mountain stream; At user option river course major function has: flood control, irrigation, water supply, shipping, view, hydroelectric development and general river.
(3) enter the illness diagnostic platform, according to user's input parameter, read the illness diagnosis index respectively and select storehouse, illness diagnosis index measured value storehouse, call the illness diagnostic model in the model bank, calculate the long health index of each section health index and full river respectively according to user's needs
Wherein the diagnostic method of the long health index of each section health index and full river is: the river characteristic information of illness diagnostic module extracted data memory module, call the weight coefficient computation model, according to user's needs, select to calculate the comprehensive weight of each index, again according to the system order principle, calling system degree of order entropy computing module, with weight coefficient and degree of order entropy compound operation, thereby the long health index of each section health index and full river, according to the Health Category criteria for classifying, determine the Health Category in river, and result of calculation is sent to data memory module;
Again do not call the illness diagnostic data base if finish the illness diagnosis, repeat above work;
(4) continue to call the etiological diagnosis database after finishing illness diagnosis, call etiological diagnosis index storehouse, call the etiological diagnosis model bank, calculate and definite main diseases because of;
Particularly its method is: according to (3) step results, utilize partial least square method, choose a certain illness factor in river as dependent variable y, with its p factor of influence x
1, x
2..., x
pForm independent variable set X, collect now of each variable and historical summary,, set up the regression equation that dependent variable y and independent variable are gathered X based on partial least-square regression method as analyzing samples.According to the regression coefficient of calculating gained, analyze the fitting precision of regression equation, explain the influence character of each factor of influence to the river health state, and utilize variable projection importance index to calculate cause of disease influence degree, thereby definite primary and secondary order that influences each factor of river health, judge the relative importance of each cause of disease and then determine to cause the external cause of the most critical of river health problem, and analysis result is sent to data memory module;
(5) continue to call expert knowledge library and method base after finishing etiological diagnosis, rational analysis, the main measure of rehabilitation and the suggestion that draw decision-making river improvement and health maintenance; Finish analytic process;
Describedly draw decision-making river improvement and the main measure of rehabilitation of health maintenance and the method for suggestion is: according to the etiological diagnosis result, use expertise, call expert reasoning and decision support method, determine the main measure of rehabilitation and the suggestion of river health, and analysis result is sent to data memory module.
(6) send diagnostic result: above-mentioned Gernral Check-up result deposits associated databases in by data memory module.If the user need understand diagnostic result, only need to send inquiry request command, the information inquiry processing module will respond query requests, send diagnostic result to the user.
Described river health diagnostic platform, be used for the river information of receiving terminal through the note form of Short Message Service Gateway access device conveying, according to the river information diagnosis river health situation that receives, the illness diagnosis in river, call required statistical data database, index storehouse, the model bank of illness diagnosis according to parameter setting situation before, calculate the sub-goal exponential sum general objective index of each section on the backstage, judge the river health situation according to the calculated value of each goal index.After finishing the illness diagnosis, carry out etiological diagnosis.The etiological diagnosis of river health is according to parameter situation and illness diagnostic result to be set, call etiological diagnosis Relational database, index storehouse and model bank, calculate and determine to influence the regression equation of each virulence factor of river health on the backstage, analyze, calculate cause of disease importance index, judge according to the result of calculation of cause of disease importance index and the relative importance degree of each cause of disease to draw the main paathogenic factor that causes river morbid state.After finishing etiological diagnosis, carry out the measure of rehabilitation analysis.Measure of rehabilitation is analyzed, and is according to the etiological diagnosis result, utilizes expertise, analyzes the main measure of rehabilitation that proposes the river, and sends illness, etiological diagnosis, measure of rehabilitation analytical information to terminal through the Short Message Service Gateway access device.
The phone number that described river health diagnostic platform also is used for terminal is sent is compared with local stored phone number, and inquiring user number data library information, determines the user priority grade;
Described Subscriber Number database is used to offer river health diagnostic platform searching user's information, and reception river health diagnostic platform is pressed the given user priority class information of storehouse principle;
Further, for guaranteeing the security of system, described terminal also is used for expert's registration; Described expert's number database also is used for according to expert registration, finish the expert phone number, account, password binding and the river health diagnostic platform is informed.
Further, communicate by mobile communications network between described terminal and the Short Message Service Gateway access device; Communicate by the internet mode between described Short Message Service Gateway access device and the river health diagnostic platform; Communicate by the internet mode between described river health diagnostic platform and the Subscriber Number database.
Further, described river health diagnostic platform comprises: overall process module, data memory module, phone number comparison processing module, river health diagnostic module, information inquiry processing module, data memory module;
Wherein, the overall process module is used to call other modules of river health diagnostic platform, realizes the collaborative work of each module;
Data memory module is used to store current statistical data (river course data, hydrologic data, buildings data, fossil data, environmental data, administrative class data), historical statistics data (hydrological characteristics data, Meteorological Characteristics data, water-quality guideline data, social economy's data, soil erosion data, water consumption situation of change data), figure media article (picture, drawing, map, multimedia document);
Phone number comparison processing module compares receiving the subscriber phone number of storing in subscriber phone number and the data memory module, and comparative result is fed back to the overall process module;
The river health diagnostic module, comprise health index computing module, illness/etiological diagnosis database, illness/etiological diagnosis index storehouse, illness/etiological diagnosis model bank, expert knowledge library, calculated value according to health index is judged the river health situation, call diagnostic model and diagnostic method, automatic diagnosis river health situation, and analyze the concrete reason that causes the river health problem, and providing the measure of rehabilitation information for supporting some decision, diagnostic result asks in time to send to terminal device according to the user;
The information inquiry processing module is used to inquire about river health information, stores Query Result into data memory module, and feeds back to the overall process module;
The equipment of river health diagnosis of the present invention, comprising: terminal device, Short Message Service Gateway access device are connected successively with hydraulic department river health diagnostic message service equipment, and wherein, described terminal device is a mobile communication equipment.
Above-mentioned mobile communication equipment is a mobile phone; Be connected by public telephone network or mobile communications network between above-mentioned terminal device and the hydraulic department river health diagnostic message service equipment; Be connected by the public telephone network mode between above-mentioned terminal device and the hydraulic department river health diagnostic message service equipment; Be connected by GPRS network between above-mentioned terminal device and the hydraulic department river health diagnostic message service equipment; Above-mentioned public telephone network is a public switch telephone network; Be connected by mobile communications network between above-mentioned terminal device and the Short Message Service Gateway access device.
Wherein, described terminal device is used for sending to the river health diagnostic platform automatic diagnosis object information of river characteristic data and reception river health diagnostic platform, and data send and receive with note form or multimedia message form;
Described Short Message Service Gateway access device is used for the note with the terminal transmission, is transmitted to the river characteristic database; And the river health diagnostic platform sent to the message of terminal, be transmitted to terminal with note or multimedia message form;
In order to solve the problems of the technologies described above, a kind of river health diagnostic device provided by the invention also comprises following software section: data base administration platform and river health diagnostic platform;
The present invention has following beneficial effect:
(1) a plurality of investigators carry out the investigation of " back-to-back " simultaneously to the health status in river, and the gained result more can slice-of-life river health situation.Also can deal with the concurrent processing of mass data in addition simultaneously, can satisfy the needs of big data quantity investigation.
(2) whole investigation group data centralization is in a cover river health diagnostic system, and system upgrade expense easy to maintenance is low.
(3) promptness is with the obvious advantage, in changeable position, river the long term monitoring station can be set, and engages local hydraulic department staff to carry out long term monitoring, can obtain the latest data that the river changes, and required expense is only used and short-message fee for cell-phone fee.Make hydraulic department can real-time monitoring the river health problem, find fast and diagnosis and handling for the non-health condition in river.
Description of drawings
Fig. 1 is an embodiment of the invention river health diagnostic device structural representation;
Fig. 2 is the river health diagnostic platform structured flowchart of the embodiment of the invention;
Fig. 3 is the river health diagnostic flow chart of the embodiment of the invention.
Embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
The present invention is used for the method for river health diagnosis, comprises the steps:
(1) checking user right and priority level: in advance subscriber phone number and user are bundled on the information platform of hydraulic department; Receive the solicited message that the number of binding is in advance sent when platform, platform starts request command, if there is and meets priority level in this phone number in expert database, then request is sent to data memory module, starts the Gernral Check-up module simultaneously;
(2) enter parameter inputting interface 301, select the river course and correlation parameter 302,303 is set; Stream channel pattern is set to plain tract; The river course major function that the user selects is for supplying water;
(3) river health platform invoke illness diagnostic data base 304, call illness diagnosis index storehouse 305, call illness diagnostic model storehouse 306, calculate the long health index 307 of each section health index and full river,
The method of wherein calculating the long health index 307 of each section health index and full river is: the river characteristic information of illness diagnostic module extracted data memory module, according to the system order principle, calling system degree of order entropy computing module, calculate the river health index, according to the Health Category criteria for classifying, determine the Health Category 308 in river, and result of calculation is sent to data memory module;
Again do not call the illness diagnostic data base if finish the illness diagnosis, repeat above work;
(4) continue to call etiological diagnosis database 309 after finishing illness diagnosis, call etiological diagnosis index storehouse 310, call etiological diagnosis model bank 311, calculate and definite regression equation 312
Particularly its method is: according to (3) step results, utilize partial least square method, calculate the effect degree of each influence factor to river health, be " contribution rate " of external factor, calculate cause of disease importance index 313, according to cause of disease importance index, judge the relative importance 314 of each cause of disease and then determine to cause the external cause of the most critical of river health problem, according to the decision-making of cause of disease automated reasoning, determine the main measure of rehabilitation in river, and analysis result is sent to data memory module; Finish analytic process 315;
(5) send diagnostic result: above-mentioned Gernral Check-up result deposits associated databases in by data memory module, if the user need understand diagnostic result, only need to send inquiry request command, the information inquiry processing module will respond query requests, send diagnostic result to the user.
Described river health diagnostic platform is used for data and the query statement of receiving terminal through the note form of Short Message Service Gateway access device conveying, as river physical features, river chemical feature, riverbank plant characteristics etc.; And send the river health related news to terminal, as information such as river physical features transition, river chemical feature transition, riverbank plant characteristics transition through the Short Message Service Gateway access device; The phone number that described river health diagnostic platform also is used for terminal is sent is compared with expert's phone number storehouse of local storage;
Described river characteristic database is used to offer river health diagnostic platform inquiry river characteristic information, and receives the river characteristic up-to-date information of river health diagnostic platform;
As shown in Figure 2, described river health diagnostic platform comprises:
The overall process module is used to call other functional modules of river health diagnostic platform;
Data memory module, the various types of information of storing relevant river health in the mode of Geographic Information System;
Phone number comparison processing module compares receiving the subscriber phone number of storing in subscriber phone number and the expert data memory module, and comparative result is fed back to the overall process module;
The river health diagnostic module, according to data storage information, illness/etiological diagnosis database, illness/etiological diagnosis index storehouse, illness/etiological diagnosis model bank and goal index computing module, automatic diagnosis river health situation, and analyze the concrete reason that causes the river health problem, provide information for supporting some decision;
The information inquiry processing module is used to inquire about the river characteristic database information, stores Query Result into data memory module, and feeds back to the overall process module;
Communicate by mobile communications network between above-described terminal and the Short Message Service Gateway access device; Communicate by the internet mode between described Short Message Service Gateway access device and the river health diagnostic platform; Communicate by the internet mode between described river health diagnostic platform and the river characteristic database.
Described mobile communications network is global mobile communication network (GSM), or is GPRS network (GPRS), or is CDMA network (CDMA), or is WCDMA network (WCDMA), or is next generation network (NGN).
Communicate mainly by the internet mode between described Short Message Service Gateway access device and the river health diagnostic platform and communicate by letter in the static IP mode.
Communicate mainly by the internet mode between described river health diagnostic platform and the expert database and communicate by letter with static IP or VPN (virtual private network) (VPN) mode.
As shown in Figure 1, the equipment of the embodiment of the invention comprises: terminal, Short Message Service Gateway access device, hydraulic department river health diagnostic message service equipment;
Wherein, described terminal is generally mobile communication equipment, can receive and dispatch the equipment of note, multimedia message as mobile phone etc.; The user is by the data-message of described terminal to the relevant river health of river health diagnostic platform transmission note, multimedia message form, as river physical features, river chemical feature, riverbank plant characteristics information etc.; The user receives the note form of river health diagnostic platform transmission or the river health diagnostic result of multimedia message form by described terminal, as information such as river physical features transition, river chemical feature transition, riverbank plant characteristics transition.
Claims (8)
1. the method for a river health intelligent diagnostics is characterized in that: comprise the steps:
(1) checking user right and priority level: in advance subscriber phone number and user are bundled on system platform; Receive the solicited message that the number of binding is in advance sent when platform, platform starts request command, if there is and meets priority level in this phone number in expert database, then request is sent to data memory module, starts the Gernral Check-up module simultaneously;
(2) select river course and correlation parameter is set;
(3) enter the illness diagnostic platform, according to user's input parameter, read the illness diagnosis index respectively and select storehouse, illness diagnosis index measured value storehouse, call the illness diagnostic model in the model bank, calculate the long health index of each section health index and full river respectively according to user's needs;
(4) continue to call the etiological diagnosis database after finishing illness diagnosis, call etiological diagnosis index storehouse, call the etiological diagnosis model bank, calculate and definite main diseases because of;
(5) continue to call expert knowledge library and method base after finishing etiological diagnosis, rational analysis, the main measure of rehabilitation and the suggestion that draw decision-making river improvement and health maintenance;
(6) send diagnostic result: above-mentioned Gernral Check-up result deposits associated databases in by data memory module, if the user need understand diagnostic result, only need to send inquiry request command, the information inquiry processing module will respond query requests, send diagnostic result to the user.
2. method according to claim 1 is characterized in that: the system platform in described (1) is the river health diagnostic platform of hydraulic department.
3. method according to claim 2 is characterized in that: described stream Gernral Check-up platform comprises: overall process module, data memory module, phone number comparison processing module, river health diagnostic module, information inquiry processing module, data memory module.
4. method according to claim 1, it is characterized in that: described Gernral Check-up module comprises goal index computing module, illness/etiological diagnosis database, illness/etiological diagnosis index storehouse, illness/etiological diagnosis model bank, calculated value according to each goal index is judged the river health situation, call diagnostic model and diagnostic method, automatic diagnosis river health situation, and analyze the concrete reason that causes the river health problem, provide information for supporting some decision, diagnostic result.
5. method according to claim 1, it is characterized in that: the river characteristic information of the illness diagnostic module extracted data memory module of described (3), call the weight coefficient computation model, according to user's needs, select to calculate the comprehensive weight of each index, again according to the system order principle, calling system degree of order entropy computing module, with weight coefficient and degree of order entropy compound operation, thereby calculate the long health index of section health index and full river, according to the Health Category criteria for classifying, determine the Health Category in river, and result of calculation is sent to data memory module.
6. method according to claim 1, it is characterized in that: described (4) calculate and definite main diseases because of concrete grammar is: according to (3) step results, utilize partial least square method, choose a certain illness factor in river as dependent variable y, with its p factor of influence x
1, x
2..., x
pForm independent variable set X, collect now of each variable and historical summary,, set up the regression equation that dependent variable y and independent variable are gathered X based on partial least-square regression method as analyzing samples.According to the regression coefficient of calculating gained, analyze the fitting precision of regression equation, explain the influence character of each factor of influence to the river health state, and utilize variable projection importance index to calculate cause of disease influence degree, thereby definite primary and secondary order that influences each factor of river health, judge the relative importance of each cause of disease and then determine to cause the external cause of the most critical of river health problem, and analysis result is sent to data memory module.
7. method according to claim 1, it is characterized in that: described (5) draw the decision-making river improvement and the main measure of rehabilitation of health maintenance and the method for suggestion and are: according to the etiological diagnosis result, use expertise, call expert reasoning and decision support method, determine the main measure of rehabilitation and the suggestion of river health, and analysis result is sent to data memory module.
8. one kind with the equipment of realizing the river health intelligent diagnostics as method as described among the claim 1-7 any, comprise: terminal device, Short Message Service Gateway access device are connected successively with hydraulic department river health diagnostic message service equipment, it is characterized in that: described terminal is a mobile phone, is connected by public telephone network or mobile communications network or GPRS network between described terminal device and the hydraulic department river health diagnostic message service equipment.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102117383A (en) * | 2011-02-28 | 2011-07-06 | 河海大学 | Method for diagnosing river pollution in real time |
| CN103675224A (en) * | 2013-11-29 | 2014-03-26 | 河海大学 | In-situ real-time intelligent biological detection device and method for protecting river health |
| CN104123451A (en) * | 2014-07-16 | 2014-10-29 | 河海大学常州校区 | Dredging operation yield prediction model building method based on partial least squares regression |
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| CN201266951Y (en) * | 2008-10-13 | 2009-07-01 | 河海大学 | Equipment for implementing automatic collection and automatic diagnosis of river health data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201266951Y (en) * | 2008-10-13 | 2009-07-01 | 河海大学 | Equipment for implementing automatic collection and automatic diagnosis of river health data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117383A (en) * | 2011-02-28 | 2011-07-06 | 河海大学 | Method for diagnosing river pollution in real time |
| CN103675224A (en) * | 2013-11-29 | 2014-03-26 | 河海大学 | In-situ real-time intelligent biological detection device and method for protecting river health |
| CN103675224B (en) * | 2013-11-29 | 2015-08-26 | 河海大学 | The original position real-time intelligent biological monitor of protection river health and detection method |
| CN104123451A (en) * | 2014-07-16 | 2014-10-29 | 河海大学常州校区 | Dredging operation yield prediction model building method based on partial least squares regression |
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