474 results about "Ethernet communication" patented technology

The invention provides a vehicle-mounted Ethernet physical simulation demonstration system and method based on a time sensitive network, the system comprises an Ethernet communication subsystem, a TSN communication subsystem and a simulation upper computer, a TSN protocol configuration module receives an instruction of the simulation upper computer through the Ethernet and dynamically adjusts protocol parameters; the vehicle-mounted Ethernet physical simulation demonstration system constructs a vehicle-mounted Ethernet physical topology through hardware nodes of the vehicle-mounted Ethernet physical simulation demonstration system, realizes protocol function verification in combination with the TSN communication subsystem, and realizes communication performance analysis, scheduling mechanism optimization and real-time performance test under multiple scenes through the simulation upper computer. Cooperative work and mutual compatibility of time-sensitive network scheduling algorithms are detected and verified, and a reliable simulation platform is provided for interconnection and intercommunication of a vehicle-mounted network architecture and access of equipment such as any sensor.

The invention provides a vehicle-mounted multi-communication protocol test mainboard, and the mainboard comprises a CANFD communication module which is used for transmitting a test frame to a to-be-tested device under the condition that a CANFD test instruction is received; receiving a response frame corresponding to the test frame sent by the to-be-tested device; the vehicle-mounted Ethernet communication module is used for converting the standard Ethernet test signal into a vehicle-mounted Ethernet test signal and sending the vehicle-mounted Ethernet test signal to the equipment to be tested; receiving a vehicle-mounted Ethernet response signal which is sent by the equipment to be tested and corresponds to the vehicle-mounted Ethernet test signal, and converting the vehicle-mounted Ethernet response signal into a standard Ethernet response signal; the processor module is used for generating a CANFD test instruction and a standard Ethernet test signal; and generating an equipment test report of the to-be-tested equipment according to the response frame and the standard Ethernet response signal. According to the invention, the CANFD communication module and the vehicle-mounted Ethernet communication module are integrated, and the processor module is matched to carry out coordination control, so that automatic joint testing of different communication protocols is realized.

The invention relates to a communication device compatible with a hybrid network of Ethernet and FC-AE-1553, belongs to the technical field of hybrid network communication of FC-AE-1553 and Ethernet, and solves the problems of complex structure, large size and high cost of the FC-AE-1553 and Ethernet communication network in the prior art. The communication device comprises an Ethernet interface conversion module, an Ethernet data exchange module, a protocol processing module, an FC data exchange module and an FC transceiver module. The Ethernet interface conversion module receives an Ethernet data frame sent by an Ethernet node and forwards the Ethernet data frame to the Ethernet data exchange module or the protocol processing module; the FC transceiver module receives an FC-AE-1553 frame sent by an FC-AE-1553 node, and forwards the FC-AE-1553 frame to the FC data exchange module; the FC data exchange module forwards the FC-AE-1553 frame to the FC transceiver module or the protocol processing module; and the protocol processing module is used for realizing mutual conversion between an Ethernet frame and an FC-AE-1553 frame and sending the Ethernet frame and the FC-AE-1553 frame to an Ethernet node. The communication network of the Ethernet and the FC-AE-1553 is simple in structure, small in occupied volume and low in cost.

The invention discloses a vehicle-mounted communication safety protection method and related equipment, and relates to the technical field of vehicle-mounted communication, and the method comprises the steps: generating a multi-dimensional normalized time sequence feature vector according to the service call information, the message entropy value and the event group response information of vehicle-mounted Ethernet communication; performing integrity verification on the vehicle end detection model through the trusted execution environment to obtain a verification result; when the verification result is that the verification is passed, inputting the multi-dimensional normalized time sequence feature vector into a vehicle end detection model for anomaly detection, and determining a real-time threat level; and performing defense response on the vehicle-mounted Ethernet communication according to the real-time threat level. Through combination of time sequence analysis, a trusted execution environment, local real-time detection and dynamic defense, the identification capability of unknown attacks is improved, the detection model is prevented from being tampered, the detection time delay is reduced, and faster, more accurate and more stable vehicle-mounted network security protection can be realized.

The invention relates to the technical field of Ethernet communication, in particular to an automatic negotiation and link training architecture based on an FPGA and a control method, and the architecture comprises a PMA physical medium connection module which comprises a plurality of channels, and each channel is provided with an AN / LT unit; the SWH exchange and processing module is used for receiving a plurality of channel data and distributing the channel data to the corresponding PCS physical coding sub-layer modules so as to carry out coding operation and decoding operation on the channel data; the AN auxiliary logic module and the AN / LT channel control logic module are mutually independent from the PCS physical coding sub-layer module, the AN auxiliary logic module is used for assisting the automatic negotiation function of an AN / LT unit, and the AN / LT channel control logic module is used for controlling the automatic negotiation and link training process of the AN / LT unit and channel rebinding processing. The invention provides a more flexible AN / LT architecture, and the capability of coping with complex and changeable working conditions is improved.

The invention relates to the technical field of industrial control, and provides an industrial control data transmission method and an industrial control bus communication architecture. According to the method, high-speed Ethernet communication is adopted between a gateway module and an industrial controller, networking is conducted between the gateway module and a first type of industrial equipment through a user-defined protocol, a communication network achieved through a serial bus is obtained, the gateway module receives industrial control data from the industrial controller through the Ethernet, and the industrial control data are transmitted to the first type of industrial equipment. After the industrial control data is converted into serial data frames, the serial data frames are sequentially transmitted to each first type of industrial equipment by using the serial bus, so that the control data of the industrial controller is issued to the industrial equipment by using a low-cost and quickly-established network; and when the programmable extension industrial equipment is randomly added into the industrial control system, networking can be rapidly carried out on the industrial control system, so that the expansibility is greatly improved on the basis of ensuring the industrial control response performance, and the transmission efficiency of the industrial control data is improved.

The embodiment of the invention provides a data transmission method and device, a storage medium and electronic equipment, and relates to the field of computers, the data transmission method is applied to a first system on chip in a plurality of systems on chip in a computing platform, and the plurality of systems on chip further comprise a second system on chip. Comprising the steps that under the condition that target data is about to be sent to the second system-on-chip, the target data is stored in a target direct memory access memory in the computing platform, and the target direct memory access memory is a direct memory access memory corresponding to the first system-on-chip and the second system-on-chip; and sending a notification message to the second system-on-chip based on an Ethernet communication link between the first system-on-chip and the second system-on-chip, the notification message being used for indicating the second system-on-chip to acquire the target data from the target direct memory access memory.

This invention provides a method, apparatus, electronic device, and readable storage medium for redundancy control in ring network communication, relating to the field of vehicle-mounted communication. The method includes: controlling nodes in the vehicle-mounted ring network system to detect abnormal Ethernet link states and broadcast these states via CAN communication; a master control node can determine whether to switch redundant links based on the relevant link abnormal states of each node; if switching is required, a switching control message is broadcast via CAN communication; and each node can adjust its port settings based on the switching control message. By implementing Ethernet link detection and redundant link switching control based on Ethernet communication itself, and by integrating the functions of determining whether to switch links based on abnormal link states and broadcasting switching control messages into the master control node, the requirements for nodes other than the master control node are reduced. This lowers the hardware resource requirements of the vehicle-mounted ring network communication redundancy control scheme compared to existing solutions, making it simpler, easier to implement, and more usable.

The invention discloses a multi-node communication architecture based on RDMA (Remote Direct Memory Access), which comprises the following modules on a network card: a PCIe (Peripheral Component Interconnect Express) function module which supports PCIe x16, is downwards compatible, is used for data interaction between a master control on a local node and an RDMA function module, and supports high-speed transceiving; the MAC module is used for supporting high-speed data transceiving between the RDMA functional module and an external node by using a high-bandwidth MAC; and the RDMA function module is used for realizing a standard RoCEv2 protocol, supporting unicast and multicast, supporting reliable connection service and unreliable datagram service, supporting bilateral send / recv operation, and supporting unilateral write and read operation. The architecture can be used for a multi-core CPU heterogeneous airborne embedded supercomputing platform, realizes lossless Ethernet communication, has the characteristics of low delay, low CPU load and the like, and is used for meeting the application requirements of future airborne comprehensive processing platforms.

The invention discloses a software and hardware collaborative RDMA network card SR-IOV parameterization configuration method, which can reduce redundant calculation steps through the collaboration of FPGA hardware acceleration and driving parameterization configuration, greatly improves the power consumption compared with a traditional pure software design scheme, and enables the VF performance of a network card to be close to the level of a physical network card. According to the method, the QP number, the MAC address and the RDMA enabling mark of the VF are dynamically adjusted through parameterization of the configuration file, and the operation and maintenance management efficiency can be effectively improved without manual item-by-item configuration; forwarding and isolation of CF traffic are achieved through the FPGA hardware layer, traffic sniffing between virtual machines is prevented, and safety is enhanced; the realized VF supports standard Ethernet communication and RDMA at the same time, the resource utilization rate is improved, and the requirements of hybrid scenes such as high performance computing (HPC) and cloud computing are met.

The invention relates to the technical field of Ethernet communication and digital information transmission, and discloses an Ethernet-based time synchronization acquisition method, device and equipment and a medium, and the method comprises the steps: obtaining initial network time based on a network time protocol and a precise time protocol; recovering the synchronous clock signal from the Ethernet physical layer signal and generating a trigger pulse signal aligned with a second boundary to generate second-level reference time; the trigger pulse signal and the synchronous clock signal are used for executing high-frequency counting accumulation to generate nanosecond-level fine time; performing frequency division processing on the synchronous clock signal based on the sampling rate configuration parameter to obtain a sampling driving clock; the analog-to-digital conversion unit is triggered at the effective jump edge of the sampling driving clock to sample and latch nanosecond-level fine time to generate a sampling timestamp, and the sampling timestamp is output in combination with sampling data. According to the method, time recovery, time refinement and sampling time locking are realized through a unified time base, so that sampling action and time counting are accurately aligned, and the data synchronization precision and consistency of distributed acquisition nodes are improved.

The invention relates to the technical field of energy storage control systems, and discloses a networking structure of an energy storage control system and a control method, in the networking structure, a plurality of main control modules are in communication connection in sequence, the first main control module and the last main control module are in communication connection with an EMS system, and hand-in-hand ring network communication is achieved; the plurality of main control modules and the EMS system are respectively connected to the switch through the Ethernet, and Ethernet communication is realized through the switch. According to the control method, a host can carry out sorting and distribution according to the electric quantity and the number of all current battery compartments, charging is started from the battery compartment with the minimum SOC during charging, and discharging is started from the battery compartment with the maximum SOC during discharging. According to the invention, a dual-network dual-redundancy communication mode between the main control module and the EMS system is adopted, the number of control equipment is reduced, the software and hardware cost is reduced, the continuous stability of system operation is ensured through a redundancy communication structure, and the number of operation equipment can be adjusted and the operation loss can be reduced according to full and full discharge conditions.

The invention discloses a security-level DCS redundant communication system, a communication method, equipment and a medium, and relates to the technical field of communication. The system comprises a first TU control station and a TU control station executing a gateway function, wherein the TU control station executing the gateway function comprises a second TU control station and at least two Ethernet communication modules arranged on a main control box backboard of the second TU control station; wherein the first TU control station and the second TU control station are in communication connection through a one-way receiving link, and the Ethernet communication module adopts a parallel working mode and respectively establishes communication connection with a non-security-level DCS side gateway to form a redundant communication link between the TU control station executing a gateway function and the non-security-level DCS. Redundant communication and fault link switching under the condition that a non-security-level DCS does not need to be transformed are achieved.

The invention relates to the field of communication, and discloses an Ethernet communication method, a communication system and Ethernet equipment. When the method is applied to an Ethernet slave station in a communication system, the method comprises the following steps: if a first message frame sent by an Ethernet master station or a previous Ethernet slave station is received, analyzing the first message frame to identify a reserved field in a protocol data unit header field in the first message frame; based on the value of the reserved field, determining whether a logic backhaul information collection operation is executed currently; if it is determined that the logic backhaul information acquisition operation is executed at present, obtaining corresponding equipment data; and filling the data domain of the second message frame to be returned with the equipment data, and returning the second message frame to the previous Ethernet slave station or the Ethernet master station. According to the invention, the value of the reserved field is set to indicate each Ethernet slave station to execute the logic backhaul information acquisition operation, so that the processing time of the outbound message in the communication link is saved, and the transmission efficiency is improved.

The invention discloses an intelligent spraying system and method for a coal mine stopping agent, and relates to the field of coal mine safety. Comprising a programmable controller, an electromagnetic controller, an audible and visual alarm, a flow meter, a pressure transmitter, a temperature sensor, a vibration sensor, a liquid level transmitter, a stopping agent concentration sensor, a stopping pump, a scraper feeding machine, a liquid tank and an electric ball valve set which are all connected with an underground industrial ring network switch. The ground server is connected with the ground industrial ring network switch; the ground industrial ring network switch is connected with the underground industrial ring network switch through an Ethernet communication line; the scraper feeding machine is communicated with the premixing tank through a feeding pipeline; the premixing tank is communicated with the liquid tank through a conveying pipeline; one end of the inhibition pump communicates with the liquid tank, and the other end of the inhibition pump communicates with the electric ball valve set through a main pipeline so that ground remote monitoring and underground inhibitor preparation spraying control can be conducted. In order to solve the problem that existing inhibitor spraying and fully mechanized coal mining face operation procedures are not synchronous, automatic spraying accurate control and real-time monitoring are achieved.

The utility model discloses a PLC (programmable logic controller) control system of an ultra-long stroke oil pumping unit, which belongs to the technical field of oil pumping unit control systems and comprises a touch screen, a PLC, an RTU (remote terminal unit) module, an electrical parameter module and an oil pumping unit driving mechanism. Wherein one RS485 communication interface is connected with a pumping unit driving mechanism and an electric parameter module, the other RS485 communication interface is connected with an RTU module, and the Ethernet communication interface is connected with a touch screen. And the PLC controller completes the operation of a real-time indicator diagram and a historical indicator diagram. The system is simple in structure, reasonable in design, strong in practicability, high in reliability, strong in expansibility, flexible in network communication, low in implementation cost and convenient to popularize and use. The super-long stroke pumping unit is automatically controlled through the control system, the overall stability of the system can be improved, the flexibility and safety of the system are improved, and the failure rate is reduced. And in the aspect of stroke adjustment, automatic adjustment can be achieved, and application is convenient.

The invention provides an Ethernet communication test method, device, system, equipment and medium, and relates to the technical field of rail transit, the method comprises the following steps: after an Ethernet communication link between display equipment and a train control unit is established, receiving a first input signal of a user on a communication control interface of the display equipment; sending a first input signal to the train control unit through the switch, and receiving response data from the train control unit; the response data is determined by the train control unit according to the communication identifier to be inquired and the first offset parameter; analyzing the response data to obtain an original byte sequence, a bit-level analysis result and a physical meaning, and displaying the original byte sequence, the bit-level analysis result and the physical meaning on a data monitoring interface of the display equipment; performing real-time verification on the response data, marking abnormal data and recording an abnormal occurrence moment; and generating a first test result based on the exception data, the exception occurrence moment and the response data. According to the scheme, the accuracy of network display screen interface troubleshooting and port consistency testing is effectively improved.

Disclosed in the present invention are a hot standby method and system for integrated driver machine interface devices. The method comprises: firstly, determining two driver machine interface devices as a master driver machine interface device and a standby driver machine interface device in a hot standby mode, wherein the master driver machine interface device comprises a master screen, and the standby driver machine interface device comprises a standby screen; and then, the master screen registering a first bus port for communication between the master driver machine interface device and a vehicle-mounted device, establishing a communication connection and information interaction with the vehicle-mounted device, transparently transmitting received information interaction content of the vehicle-mounted device to the standby screen by means of Ethernet communication for synchronous display, and sending received standby screen reply content to the vehicle-mounted device by means of the first bus port. The hot standby method ensures real-time consistent display of driver machine interfaces; and one first bus port for communication with a vehicle-mounted device is used, thereby reducing resource usage and greatly improving the system availability.

The invention discloses an online one-stop new energy power station rapid power regulation portable test system. The system comprises a multi-core processor and a data acquisition device. The data acquisition equipment acquires three-phase voltage and three-phase current analog quantity, signal analog quantity and external trigger calibration signal input quantity of a power grid, and outputs AGC / AVC remote regulation signal output quantity; the multi-core processor comprises test software, an Ethernet communication interface and a USB (Universal Serial Bus) interface; the test software comprises a test function selection module, a data acquisition and storage module, a digital filtering module, a signal frequency measurement and amplitude measurement module, a power calculation module, an AGC / AVC communication module and a test result analysis and report automatic generation module. The system fully considers the diversity of field test schemes according to the high automation and portability requirements of the new energy power station rapid power regulation field test, has the characteristics of online one-stop, portability, high compatibility and the like, and provides an efficient and accurate test scheme for the new energy power station rapid power regulation.

The invention discloses a diagnosis message processing method and device, a vehicle and a storage medium, and the method comprises the steps: receiving a diagnosis request message forwarded by a gateway under the condition that a first ECU and the gateway are in communication connection through the Ethernet; performing data transmission format conversion on the diagnosis request message to obtain diagnosis request data in a second data transmission format; transmitting the diagnosis request data to a diagnosis program configured in the first ECU, so that the diagnosis program performs diagnosis processing in response to the diagnosis request data; generating a first response message in the first data transmission format based on the diagnosis data under the condition that the diagnosis program completes the diagnosis processing and the diagnosis data in the second data transmission format is generated; and sending the first response message to the gateway, so that the gateway forwards the first response message to the diagnosis equipment. Therefore, the vehicle can process the diagnosis message for the ECU of the Ethernet node so as to meet the diagnosis requirement.

The invention relates to an automobile calibration method and device, a vehicle-mounted gateway, a vehicle-mounted communication box and a computer readable storage medium. The method comprises the following steps: acquiring configuration information of an XCP (Extensible Configuration Protocol) under the condition that a vehicle-mounted gateway is powered on and started; the configuration information is sent to the vehicle-mounted communication box by the TSP platform through an MQTT protocol, is converted into an Ethernet communication format by the vehicle-mounted communication box and is sent to the vehicle-mounted gateway; starting an XCP protocol stack according to the configuration information, acquiring a CAN message from the first target ECU based on the configuration information under the condition that the configuration information represents that an automobile test function is started, and analyzing the CAN message through a protocol contained in the XCP protocol stack to obtain measurement data of the first target ECU; under the condition that the configuration information represents that the automobile calibration function is started, a second target ECU is obtained from the first target ECU based on the configuration information and the measurement data of the first target ECU, and calibration processing is conducted on the second target ECU. By adopting the method, the flexibility of automobile calibration can be improved.

The invention relates to a power distribution switch intelligent monitoring and fault diagnosis device circuit and a use method. Comprising a power distribution switch operation state multi-dimensional sensing signal sampling and conditioning circuit, a main control analysis and diagnosis circuit, a 485 communication circuit, an Ethernet communication circuit, a man-machine operation display circuit, an operation state indication circuit, a fault alarm circuit and a device power supply circuit. Through multi-dimensional signal sampling and fusion analysis processing, the displacement, mechanical state, current waveform and the like of each mechanism of the switch can be detected in real time, the problems of single detection dimension, poor linkage perception relevance of the switch mechanism, poor accuracy, weak interference resistance and the like in the prior art are solved, the state of the power distribution switch can be comprehensively monitored, faults can be accurately diagnosed, and the reliability of the power distribution switch is improved. Safe and stable operation of the power distribution system is ensured.

The invention relates to the technical field of communication and provides a method and a device for Ethernet communication with redundancy hot switching capability. The method comprises the following steps: uniformly monitoring respective link states of a plurality of Ethernet links comprising a main link and at least one standby link through a link state monitoring unit deployed on a hardware layer; physical layer data path switching among a plurality of Ethernet links is realized through a physical layer switching circuit; through an automatic switching controller which is deployed on a hardware layer and is respectively connected with a link state monitoring unit and a physical layer switching circuit, the physical layer switching circuit is controlled based on respective link states of a plurality of Ethernet links, so that redundant hot switching capability is provided for physical layer data paths associated with the plurality of Ethernet links. Therefore, hardware layer redundancy switching of Ethernet communication is realized, communication interruption is avoided, the switching process has no perception and no packet loss, and the system stability is improved.

The invention discloses a vehicle-mounted Ethernet communication test method and related equipment, and relates to the technical field of vehicle-mounted Ethernet, and the method comprises the steps: carrying out the communication test fine tuning of a general large language model, and obtaining a test case generation model adaptive to a target vehicle-mounted Ethernet communication protocol; generating a target test case for the to-be-tested communication component based on a test case generation model; running the target test case based on the to-be-tested communication component; and determining the security vulnerability of the to-be-tested communication component according to the abnormal feedback information of the to-be-tested communication component. According to the method, the test cases are automatically generated and run in batches through fine tuning of the large language model, different vehicle-mounted Ethernet communication protocols are adapted, abnormal feedback is analyzed in real time to accurately find security vulnerabilities, and the test efficiency, the automation degree and the system security can be improved.

For security reasons, a one-way Ethernet communication link is implemented to segregate edge devices for an autonomous vehicle (AV) from the AV compute system. A non-feature rich backchannel allows very limited amounts of data to be transmitted from the edge devices side to the AV compute side. It is a challenge to query information about the edge devices when the backchannel only allows enumerated type data values to be transmitted. To address this concern, the customer-facing access point includes a relay endpoint that operates as a proxy to a web server that manages the edge devices and encodes responses as enumerated type data values to be transmitted over the backchannel.

A multi-channel atom magnetometer control system comprises a communication control sub-module, a communication control main module, a sensor control sub-module and an atom magnetometer module. The communication control main module comprises a switch circuit unit, a clock crystal oscillator unit and a stabilized power supply circuit unit, and is connected with the Ethernet communication units in the plurality of communication control sub-modules through golden finger parts, and the Ethernet communication units are connected with and control the sensor control sub-modules and the atomic magnetometer modules through the main control chip; through the Ethernet communication unit, more reliable and faster transmission of data and instructions between the atom magnetometer and an upper computer is realized, different network ports can be automatically switched and configured flexibly according to the requirements of different network devices, integration of a multichannel atom magnetometer communication control system is realized, and the communication control system is convenient to use. The atom magnetometers of multiple channels can synchronously control communication.

The invention relates to the technical field of vehicle-mounted Ethernet communication, in particular to a vehicle-mounted Ethernet bus fault injection test method and system based on CANoe, and the test method comprises the following steps: 1, determining a fault injection object; step 2, configuring at least two Ethernet networks by using test software and hardware equipment, and loading an Arxml database; step 3, creating a virtual gateway node between the tested ECUs, and using a CAPL programming language to realize routing and monitoring of a data packet; step 4, realizing an injection relation between the original signal value and the changed signal value by calling a database and a CAPL script, and simulating a fault signal; 5, the state of the vehicle-mounted Ethernet network is monitored in real time, and system response after fault injection is recorded and analyzed. The vehicle-mounted Ethernet bus fault injection testing method and system based on the CANoe can be used for simulating fault phenomena of a whole vehicle under various working conditions, and related actions are made and fault information is recorded when abnormal signals are detected and received.

The embodiment of the invention provides a method, a device and a computer readable medium for automatically measuring service interruption time of point-to-point or multi-point Ethernet service during path switching. In the method, a first device detects a continuity loss defect (dLOC) based on a CCM set to determine a first timestamp indicating a start of a service interrupt and a second timestamp indicating an end of the service interrupt. The first device then sends the first timestamp and the second timestamp to the second device. The second device determines a service interruption time of the multipoint Ethernet service based on the at least one first timestamp and the at least one second timestamp received from the plurality of first devices. Alternatively, the apparatus detects a continuity loss defect (dLOC) or a remote defect indication defect (dRDI) based on the CCM set, and determines a first timestamp indicating a start of the service interruption, and a second timestamp indicating an end of the service interruption, thereby determining a service interruption time for the multipoint Ethernet service.

The application relates to an Ethernet node data sending method based on a hybrid network of Ethernet and FC-AE-1553, belongs to the technical field of FC-AE-1553 and Ethernet hybrid network communication, and solves the problems of complex FC-AE-1553 and Ethernet communication network structure, large volume and high cost in the prior art. The Ethernet node data sending method comprises the following steps: receiving an Ethernet data frame sent by a source Ethernet node, determining the node type to which a destination node of the Ethernet data frame belongs; if the node type to which the destination node belongs is an FC-AE-1553 node, analyzing the Ethernet data frame to obtain all valid data contained in a data packet and determining whether the destination node is an NC node or an NT node; encapsulating the valid data contained in the data packet according to an FC-AE-1553 protocol format to obtain a command data sequence or a state data sequence corresponding to the data packet, and sending the command data sequence or the state data sequence to the destination node. Data transmission from Ethernet to FC-AE-1553 is realized.

The utility model discloses a control system for a wet-method pulverizing production line, which relates to the technical field of mechanical pulverizing equipment and comprises an industrial personal computer and an industrial router connected with the industrial personal computer through Ethernet communication. The jaw crusher control component, the cone crusher control component, the transfer stock bin control component, the double-roller flour mill control component, the vibrating screen control component, the separating tower control component, the magnetic separator control component, the second dewatering screen control component and the first conveying belt control component are connected with the industrial router through Ethernet communication. A first conveying belt control component, a second conveying belt control component, a third conveying belt control component, a fourth conveying belt control component, a first conveying pump control component and a water spraying device control component; the device has the characteristics that the device is convenient to operate and control, one-key start, one-key stop and one-key sudden stop of the whole line can be realized, and the operation data of the whole line can be automatically stored; the device is matched with a wet-method pulverizing production line and is suitable for preparing mineral powder such as quartz sand powder, dolomite powder and calcium carbonate powder.