5results about How to "Easy networking" patented technology

The utility model discloses an air curtain machine with multiple communication modes. The air curtain machine comprises a control module, a first wired module, a second wired module, a wireless module and a configuration module, the configuration module comprises a first dial switch and a second dial switch; one end of the first dial switch is connected with a first general IO port of the control module, and one end of the second dial switch is connected with a second general IO port of the control module; the first dial switch and the second dial switch generate configuration signals through dial and transmit the configuration signals to the control module; the control module selects the wireless module, the first wired module or the second wired module as a communication module for communication according to the configuration signal. According to the utility model, different communication modes are set in the air curtain machine. And the configuration module is utilized to facilitate selection of a proper communication mode by installation personnel, so that later networking is facilitated. And the installation and networking convenience of the whole air curtain machine is improved. The ventilation device is mainly used in the technical field of ventilation equipment.

The application provides a power grid management system adaptive networking method and device based on a heterogeneous dual-mode network, which comprises the following steps: a proxy coordinator accesses a central coordinator through a wired link, the central coordinator acquires the position and data processing capacity information of the proxy coordinator; a wired link is established between each proxy coordinator, and a wireless networking request is sent to the central coordinator through the wired link; the proxy coordinator broadcasts according to the access permission, and establishes a wireless link with the central coordinator or the proxy coordinator matched with the access permission; a site accesses the proxy coordinator through a wired link, the proxy coordinator acquires the maximum data volume of the site and calculates the load volume after the site accesses, and determines the feedback access permission or forwards the wireless networking request to the adjacent proxy coordinator according to the load volume, until the wireless connection between the site and the proxy coordinator is established. The application has the advantages of convenient networking process, high networking efficiency and coordination accuracy, strong stability and the like.

The application discloses a deep-sea agile communication networking and real-time detection system and relates to the technical fields of underwater communication and optical fiber sensing. The system comprises a water surface buoy system and an underwater system. The water surface buoy system comprises a buoy body, a battery unit, a cable guide joint, a junction box, a cable winch, a solar charging plate and a satellite communication unit. The battery unit, the junction box and the cable winch are arranged in the buoy body, the cable guide joint is arranged at the bottom of the buoy body, and the solar charging plate and the satellite communication unit are arranged at the top of the buoy body. The deep-sea agile communication networking and real-time detection system can be flexibly used in deep-sea sea areas where communication networking or detection is needed, has high integration, is convenient to use and low in cost, can be laid and recovered by using a general marine vessel, can cover several thousand square kilometers of seabed by using a single system, can be conveniently networked between multiple systems to expand the use range, and can be flexibly laid according to actual needs.

The invention discloses a digital planting control system for aeroponic cultivation. The digital planting control system comprises a control unit, a spraying unit, an EC unit and a water level unit, the control unit adopts two-stage control, the two-stage control comprises a PLC (Programmable Logic Controller) and a touch screen computer control, the PLC is used for automatically controlling the opening and closing of the water pump and the plurality of electromagnetic valves, and the touch screen computer control uses a window system, is connected with a network and is used for manually or remotely controlling the opening and closing of the water pump and the plurality of electromagnetic valves; the spraying unit can determine the spraying time interval according to different temperatures and illumination, and the spraying interval time is prolonged at night by utilizing plant characteristics; according to the method, the simple planting procedure is simplified, and the growth condition above the roots is recognized in combination with AI in the later period, so that more professional fertilizer supply suggestions are given, planting personnel are really liberated, and whole-course automatic planting is achieved.

This invention discloses a BeiDou communication terminal with an RJ45 network interface, belonging to the field of BeiDou terminal equipment technology. The BeiDou communication terminal includes a BeiDou positioning circuit, a BeiDou communication circuit, a microcontroller processing circuit, a serial-to-RJ45 converter circuit, and a power management circuit. The BeiDou positioning circuit receives BeiDou positioning signals and outputs positioning data. The BeiDou communication circuit receives and transmits BeiDou short message data. The microcontroller processing circuit is connected to the BeiDou positioning circuit, the BeiDou communication circuit, and the serial-to-RJ45 converter circuit, respectively, to parse, group, and forward the positioning data and short message data. The serial-to-RJ45 converter circuit converts serial port data into RJ45 interface data and converts data input from the RJ45 interface back into serial port data. This terminal, while retaining BeiDou positioning and short message communication capabilities, adds an RJ45 network interface, enabling access to shipboard local area networks and improving upon the problems of short transmission distance, insufficient anti-interference capabilities, and limited connectivity with network devices in existing terminals.