8 results about "Regular network" patented technology

The invention discloses a method for constructing a soil water and salt simulation model in a crop root system based on a complex network, which comprises the following steps: generating a regular network, constructing the regular network with an adjustable node number, enabling each node to correspond to a soil body with a set size, and only arranging a vertical connecting edge between the nodes to simulate the vertical water transmission of the soil; creating a random connecting edge based on crop growth characteristics, adding the random connecting edge between nodes of the regular network by adopting a probability normal to simulate a crop root system, and synchronously generating a connecting edge weight representing a root system level during adding; a water-salt dynamic simulation module is designed, volume and infiltration rate parameters of nodes and weight and transmission delay parameters of connecting edges are initially configured, and a soil moisture layering result and a salt layering result are output. According to the method, the root system is simulated through the regular network in combination with probability random edge connection, difficult-to-measure parameters such as root length and root diameter are not needed, growth periods of different crops are flexibly adapted, the water-salt simulation accuracy of the root zone is remarkably improved, and reliable support is provided for agricultural water-salt management.

A technique configures electronic equipment for routine network access. The technique involves establishing a network connection between the electronic equipment and a user device using a predefined network address for the electronic equipment and a self-generated network address for the user device. The technique further involves creating a configuration session on the electronic equipment, the configuration session being constructed and arranged to receive configuration input from the user device through the network connection established between the electronic equipment and the user device. The technique further involves, in response to a set of configuration commands from the user device received as configuration input by the configuration session, configuring the electronic equipment for routine network access via a set of new network addresses.

The invention relates to the technical field of fault diagnosis, in particular to a two-stage regular network fault diagnosis method, which comprises the following steps of: inputting a regular graph, a symptom list and t fault nodes, and initializing variables; traversing each node in the regular graph, and initializing an index; traversing the neighbor node pair, detecting a test result, and updating the global index of the neighbor node pair and the global index of the current node; sorting in a descending order based on the occurrence frequency of the nodes, and selecting the first t nodes as a basic fault node candidate set based on a sorting list; detecting whether the sorting list is non-empty, and if not, expanding candidates of the fault node; obtaining a threshold count, expanding candidates of fault nodes to obtain an expanded fault node candidate set, and combining the expanded fault node candidate set with the basic fault node candidate set to obtain a final fault node set; according to the method, in the hypercube network, the recognition accuracy rate and the recognition precision rate of the fault nodes both exceed 99%.

A technique configures electronic equipment for routine network access. The technique involves establishing a network connection between the electronic equipment and a user device using a predefined network address for the electronic equipment and a self-generated network address for the user device. The technique further involves creating a configuration session on the electronic equipment, the configuration session being constructed and arranged to receive configuration input from the user device through the network connection established between the electronic equipment and the user device. The technique further involves, in response to a set of configuration commands from the user device received as configuration input by the configuration session, configuring the electronic equipment for routine network access via a set of new network addresses.

The invention discloses a method and system for testing a network security monitoring device of a power monitoring system, and the method comprises the steps: creating various monitoring object security event templates, including server security event templates, firewall security event templates, one-way isolation device security event templates, intrusion detection system security event templates, anti-virus system security event templates and switch security event templates; selecting a reference value and a step length to allocate IP addresses for various monitoring objects; adding the distributed detection object IP address to a local network interface, and carrying out IP binding after network connection is established; date and time information of the security event is parameterized and formatted by adding a system timestamp; and sending a simulation security event message of the monitored object, and releasing resources after the test is finished. The function test efficiency of the network security monitoring device of the power monitoring system is greatly improved, the performance test of the network security monitoring device of the power monitoring system can be realized, and the problem that a conventional network tester cannot perform comprehensive test is solved.

The invention discloses a router-based VPN (Virtual Private Network) policy routing method and device and computer equipment. The method comprises the following steps: dynamically adjusting a policy rule execution sequence; a user interface is provided to support strategy configuration based on a domain name, an MAC address and a network interface, and flow differentiation control is realized; the kernel layer captures DNS query in combination with a netfilter hook, generates a unique mark according to a source device and an interface, and redirects the unique mark to an independent DNS analysis instance through a firewall to ensure that an analysis result is stored in a corresponding ipset in an isolated manner; and based on the data flow mark and the ip rule, the flow is accurately routed to a specified VPN channel or a conventional network. The method has the technical effects that domain name level fine control is supported, and DNS analysis leakage is eliminated; the strategy matching efficiency and the routing accuracy are improved; and a configuration process is simplified and privacy protection is enhanced.

The invention provides a hierarchical diagnosis strategy-based dialing abnormity self-detection method and an electric meter concentrator, which are particularly suitable for a remote troubleshooting scene without a field debugging condition, and carry out network access basic hardware condition detection when a concentrator application perceives that the concentrator cannot be connected with a target server; if the detection is passed, the network access condition of the concentrator is detected; if the detection is passed, conventional network information detection is carried out; and summarizing and optimizing the log files. The method comprises the following steps: firstly, detecting network access basic hardware conditions, and excluding the condition that the network cannot be connected due to equipment environment; and then the network access condition of the concentrator is detected, and the situation that the equipment cannot be connected to the network is checked. Therefore, the simple network exception problem can be efficiently repaired, and manpower resources are greatly saved. If the equipment normally accesses the network but still cannot be connected, conventional network information detection continues to be carried out, and multiple judgment standards are collected, so that an engineer comprehensively analyzes according to a log file, and an abnormal problem is efficiently and accurately clarified.

The invention relates to the technical field of data acquisition, and discloses a survey data acquisition and transmission method and system based on adaptive control, and the method comprises the following steps: enabling each seismic sensor to actively acquire seismic waveform data in real time, enabling the sensors to monitor the seismic activity at a high frequency, and transmitting the seismic waveform data to a server; the method comprises the following steps: acquiring real-time data, directly sending the acquired real-time data to a nearest edge computing node, performing preliminary analysis after the edge node receives the transmitted data, caching effective data into a local storage, and retaining and later processing the recently acquired data under the condition of network interruption. According to the method, the data integrity of the system is improved through data local caching under the condition of network interruption, the data processing flexibility of the system under the severe network condition is improved through the combination of regular network monitoring and a self-adaptive strategy and the introduction of the Mesh network technology, and the delay and loss of data transmission are reduced through dynamic data routing optimization.