3 results about "Internet management" patented technology

The invention discloses a method for managing classroom internet access of students, which comprises the following steps of: in a training stage, starting a training mode on a teacher terminal, accessing all network resources required to be accessed in teaching once, collecting destination IP addresses accessed by the network resources in a training process through a wireless control point, generating a plurality of ACLs (Access Control Lists), and then issuing the ACLs to a wireless strategy execution point; in the control stage, the network access behavior of the teacher is executed according to an original strategy of a school, the network access behavior of the student is matched with the ACL on a wireless strategy execution point to realize screening, and unmatched network messages are discarded, so that the access of the student to network resources is limited; in the releasing stage, the wireless control point revokes the ACL issued by the class, and the student internet access control recovers to the original state. According to the system and the method, the network access behaviors of the students in the class through the campus Wi-Fi network can be managed, so that the teachers in each class can conveniently formulate the network access management strategy of the class, and the network access management strategy takes effect in real time.

This invention discloses a multifunctional monitoring device suitable for electricity meter boxes, comprising a bottom housing and a top housing. The monitoring module assembly integrates a positioning module, a temperature detection module, a current and voltage detection module, a door closure detection module, a phase recognition module, an AI large-scale model module, and a communication module assembly. Data interaction is achieved through an infrared interface, an RS485 interface, and a power indicator light. The AI ​​large-scale model module supports big data analysis, model expansion, and human-computer interaction. This device can monitor the meter box door opening / closing status, wire temperature, voltage and current anomalies, and phase changes in real time. Upon detecting abnormalities such as unauthorized door opening, overvoltage / undervoltage, or excessive temperature, it sends alarm information to the administrator's mobile phone or an internet management center via the communication module. Its advantages include improving the timeliness and accuracy of electricity theft prevention in meter boxes, while preventing short circuits or fires caused by overheated wires, thus ensuring electrical safety.

The invention discloses a textile industry internet management platform in the technical field of textile technology, which comprises a central control unit, and is characterized in that the central control unit is internally loaded with the following modules; and the machine monitoring and predictive maintenance module comprises a data acquisition sub-module, a data processing and analysis sub-module, a health degree evaluation sub-module, a fault early warning sub-module and a remote operation and maintenance sub-module. By integrating a plurality of modules such as machine monitoring and predictive maintenance, employment management and skill matrix, machine equipment full life cycle management and the like, integrated management of textile production total elements is realized. The intelligent production scheduling and dynamic scheduling module can adjust a production plan in real time according to order requirements and equipment conditions, and ensures reasonable distribution and efficient execution of production tasks. Meanwhile, through seamless integration with production systems such as an MES system and the like, collaboration of a production scheduling plan and production execution is realized.