Total sewage discharge controller based on integrated circuit (IC) card management

Abstract

The invention discloses a total sewage discharge controller based on integrated circuit (IC) card management. The controller comprises an ARM9 main control board, a programmable logic controller (PLC) main module, a noncontact IC card reader-writer module, a wireless transmission terminal module, an input output (IO) extension module, a serial port extension module, a touch screen module, an uninterrupted power supply (UPS) module, a sound and light alarm module and a text display module, wherein the ARM9 main control board is respectively connected with the PLC main module, the noncontact IC card reader-writer module, the wireless transmission terminal module, the serial port extension module and the touch screen module; the PLC main module is respectively connected with the IO extension module, the sound and light alarm module and the text display module; and the UPS module supplies power to each module. The controller assists the environment-friendly department in solving certain hot problems about difficulty in pollution charge, non-uniform pollution discharge amount distribution, pollution discharge right exchange and the like, is an effective means for realizing total pollutant discharge control, is a technical support for implementing a sewage discharge permission system, and is suitable to be applied in digital environment-friendly projects.

Description

technical field [0001] The invention relates to a total sewage discharge controller, in particular to a total sewage discharge controller based on IC card management. Background technique [0002] At present, in the field of sewage discharge monitoring, although the network interconnection of on-site monitoring equipment for sewage discharge points is already available, the monitoring data can be transmitted to the management center in real time through wireless or wired channels, and the management center can perform real-time monitoring, alarm and valve control functions for abnormal situations. However, the phenomenon of sewage charges is chaotic, unfair and inconvenient, difficult to control sewage charges, and uneven distribution of sewage quotas, etc., are still a major problem in the field of sewage monitoring at the operational level of the environmental protection department. Contents of the invention [0003] In order to solve the problems in the background, the ...

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Problems solved by technology

[0002] At present, in the field of sewage discharge monitoring, although the network interconnection of on-site monitoring equipment for sewage discharge points is already available, the monitoring data can be transmitted to the management center in real time through wireless or wired channels, and the management center can perform real-time monitoring, alarm and valve control functions for abnormal situations. However, the phenomenon of sewage charges is chaotic, unfair and inconvenient, difficult to control sewage charges, and uneven distribution of sewage quotas, etc., are still a major problem in the field of sewage monitoring at the operational level of the environmental protection department.

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