River-health intelligent diagnosis method and equipment

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 [0001] The invention relates to a river management method and equipment, in particular to a method and equipment for realizing intelligent diagnosis of river health. It belongs to the field of river management in the water sector business. Background technique [0002] With the development of social economy, the ecological status of many rivers has been seriously degraded, and serious health problems have emerged [Yang Wenhui, Yan Zhongmin, Wu Jianhua. Research progress in river health assessment, Journal of Hohai University: Natural Science Edition, 2005, 11, 33(6): 607-611.; Yang Wenhui, Yang Yu. Construction of river health concept and diagnostic index system [J]. Water Resources Protection, 2006, 11, 22(6): 28-30; Yang Wenhui .Research on the theoretical framework and diagnostic system of river health[D].Nanjing: Hohai University, 2007.; Hu Ling, Han Yuling, Xia Jihong. Ideas and key content of river health diagnosis in Zhejiang Province[J].Journal of Ho...

AI Technical Summary

Problems solved by technology

[0004] (1) Time-consuming: This method requires investigators to investigate and survey every part of the river, and the amount of survey data is large and complex.

[0005] (2) Expensive: When multiple survey teams work at the same time, each survey team must be equipped with a set of river health diagnosis software and equipment, and repeated purchases of software and equipment will result in high costs

[0006] (3) Expensive people: the investigation requires the participation of multiple departments and personnel, and a large amount of human resources are needed to investigate more comprehensive data

[0008] (1) Information lag: Since the characteristics of the river are constantly changing, but generally the river survey cannot be carried out continuously, so the health of the river cannot be monitored in real time

[0009] (2) Poor accuracy: Due to the lag of survey data, the water conservancy department cannot accurately diagnose the health status of the river, and cannot quickly detect and monitor the unhealthy conditions of the river

[0010] (3) Waste of resources: Due to the fact that different development projects conduct investigations on the health status of rivers, repeated investigations result in a waste of resources

[0012] (1) Poor data reuse rate: Survey data can only be used within a certain period of time. When the environment changes after a period of time, the survey needs to be repeated, and the environment changes even before a survey is completed, which is not conducive to data use.

[0013] (2) Poor data sharing: survey data can only be used by specific data users, but not shared by other departments or personnel

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