34results about How to "Improve systematization" patented technology

The invention provides a drainage pipe network siltation treatment system and method based on an Internet of Things large model, and relates to the field of pipeline maintenance. The method comprises the following steps: determining a water passing area sequence of a plurality of adjacent pipeline areas based on flow data of the pipeline areas uploaded by acquisition equipment; determining an abnormal pipeline area and an abnormal water passing moment based on the water passing area sequence; determining a target detection area and target detection time based on the abnormal pipeline area and the abnormal water passing moment; carrying out sonar detection on the target detection area, and collecting sonar detection data; based on sonar detection data and pipeline characteristics, generating an estimated deposition thickness, a deposition type and a deposition risk of the target detection area; and based on the deposition risk, the automatic dredging equipment is controlled to execute dredging operation based on the dredging path and the dredging parameters. By means of the method, the problems that the pipe network maintenance workflow is disjointed, response lags behind and seriously depends on artificial experience are solved, and systematization, intelligentization and operation and maintenance efficiency of drainage pipe network management are improved.

The invention discloses an explosion-proof grounding resistance on-line monitoring system and device, and relates to the technical field of grounding resistance monitoring. Comprising a grounding loop, a resistance monitoring device and an intelligent control platform, wherein the grounding loop is formed by a metal grounding electrode, a connecting conductor and to-be-protected equipment; the resistance monitoring device obtains a real-time resistance value of the loop, so that the resistance fluctuation state in unit time is monitored on line in a full-dimension manner; and the intelligent control platform communicates with the resistance monitoring device through a local area network, and transmits the resistance value of the grounding loop to the intelligent control platform for monitoring and displaying. According to the invention, a full-chain digital intelligent lightning safety protection comprehensive solution covering sensing, transmission, analysis, decision making and disposal is created, grounding system detection normalization is realized, a traditional lightning protection grounding system monitoring mode is promoted to be transformed and upgraded to be intelligent, the lightning protection and disaster reduction working level is improved, and lightning protection is transformed from passive protection to active defense.