99 results about "Remote data transmission" patented technology

The invention provides a mud tank liquid level height accurate measurement early warning system and method, the mud tank liquid level height accurate measurement early warning system comprises a measurement support and a control unit comprising a main processor, and the control unit is further connected with a plurality of liquid level detection assemblies, a temperature compensation module, a stirring assembly, an early warning device, a data storage unit and a calibration assembly. The multiple liquid level detection assemblies comprise laser and ultrasonic range finders, the main processor receives detection signals and then corrects the liquid level height in combination with temperature compensation, early warning is started when the liquid level height is abnormal, the detection precision can be calibrated periodically through the calibration assembly, and meanwhile remote data transmission and historical data storage are supported. The method solves the problems that traditional measurement is low in precision, depends on manpower and is delayed in early warning, and is suitable for monitoring the liquid level of the mud tank in various drilling operations.

The invention relates to the technical field of storage Internet of Things, and discloses an intelligent four-wheel-drive warehouse area inspection robot system and method based on multi-sensor fusion, the system is internally provided with eight modules, and a robot inspection starting module is responsible for starting the system and performing inspection; the multi-sensor monitoring module collects reservoir area data in real time; the multi-sensor fusion processing module carries out fusion processing and state evaluation on the data; the intelligent obstacle avoidance decision-making module realizes automatic obstacle avoidance through a steering angle alpha needing to be adjusted by the robot; the environment risk early warning module triggers an early warning mechanism through the environment risk index; the solar endurance management module dynamically adjusts the power consumption distribution strategy of each module through the remaining disposable power of the robot; the remote data transmission module calculates the data compression efficiency and sends the compressed data to a remote control center; the robot comprehensive control module integrates input of all the modules, arbitration and decision making are carried out according to preset logic and remote instructions, robot behaviors are controlled, and therefore intelligent inspection is achieved.

The invention relates to an intelligent nursing and monitoring device used after glaucoma filtration, and belongs to the technical field of medical instruments, the intelligent nursing and monitoring device comprises a rigid main frame, the inner side of the rigid main frame is provided with a flexible sealing gasket, the upper portion of the rigid main frame is integrated with a self-adaptive positioning system, and the left side and the right side of the rigid main frame are connected with directional physical nursing execution systems; a microenvironment humidity monitoring system is embedded in the ball head, and the rear side of the frame is connected with an intelligent central control system. The self-adaptive positioning system accurately recognizes eyeball and filtered bubble areas, the directional physical nursing execution system reproduces standardized nursing operation, the microenvironment humidity monitoring system verifies the nursing effect in real time, and the intelligent central control system overall plans all the systems to cooperate and supports remote data transmission. The device can solve the problems of inaccurate postoperative nursing, lagged effect feedback and poor patient compliance, improves the nursing quality, assists in improving the success rate of an operation, and is suitable for families and clinical nursing scenes.

The invention relates to the technical field of satellite communication transmission optimization, and discloses a multi-band collaborative satellite communication remote data transmission system. According to the system, terminal historical data are processed through waveform decomposition, steady-state and transient characteristics are extracted, and a terminal-level dynamic transmission characteristic spectrum is constructed in combination with real-time parameters. And carrying out feature level comparison on the feature spectrum and ground station measured data, fusing time delay, frequency offset and coding distortion differences to generate a difference fusion spectrum, mapping the difference fusion spectrum to a satellite network topology, and identifying an abnormal propagation path and a corresponding physical region. And then activating multi-frequency-band cooperative monitoring, and completing accurate positioning and self-adaptive response of an abnormal region by adjusting satellite node parameters and applying controllable disturbance. According to the scheme, terminal-level behavior characteristics and network topology mapping are utilized, accurate diagnosis from signal tracing to a space path is achieved, and the accuracy of satellite network transmission anomaly management and the autonomous response capability of a system are improved.

A sound source positioning device based on multi-microphone and time difference algorithm, the device comprises a sound signal acquisition module, a signal processing module, a positioning and communication module, a display module and a power module; the sound signal acquisition module adopts multiple output analog signal microphones to realize omnidirectional acquisition of sound signals; the signal processing module takes a single-chip microcomputer as the core and integrates analog signal amplification, filtering, peak detection, analog-to-digital conversion and time difference algorithm processing functions; the positioning and communication module combines a Beidou positioning module and a mobile communication module to realize sound source position determination and remote data transmission; the power module stably supplies power to each module in multiple gears. The present application combines multi-microphone cooperative acquisition with the time difference algorithm to improve the accuracy and stability of local single-point sound source positioning and can be applied to security monitoring, environmental monitoring, industrial inspection and other scenes.

An unhooking and weight throwing structure for a load-carrying unmanned aerial vehicle belongs to the technical field of unmanned aerial vehicle equipment and comprises a hook body, a main shell is fixedly mounted on the periphery, close to the bottom, of the hook body, and a load-carrying turning claw is movably mounted on the periphery, close to the bottom, of the hook body; according to the unmanned aerial vehicle, a remote data transmission receiver and an electric control system are integrated, a flying hand can trigger throwing through a remote controller anytime and anywhere within the range of 5-10 kilometers, and especially when the unmanned aerial vehicle has emergency situations such as electric quantity emergency and flight control faults, a load can be thrown immediately, and the unmanned aerial vehicle is convenient to use. The safety and survivability of the unmanned aerial vehicle platform are greatly improved, huge loss caused by crash of the whole vehicle is avoided, a polytetrafluoroethylene (PTFE) material layer is additionally arranged on the key contact face of the bearing turning claw and the self-locking limiting hook, and PTFE has the extremely low friction coefficient and the self-lubricating characteristic, so that it is ensured that even under the 3-ton ultimate load, the bearing turning claw can not be damaged, and the safety of the unmanned aerial vehicle platform is guaranteed. The unhooking action is still smooth, reliable and free of clamping stagnation.

The invention discloses oil and gas well carbon dioxide online monitoring and metering equipment and an implementation method thereof, and relates to the technical field of oil field metering. The equipment comprises a gas-liquid separation unit, a liquid production capacity and moisture content analysis and detection unit, a carbon dioxide content detection unit, a gas flow unit, an automatic control unit, a data acquisition and transmission unit and an auxiliary unit, on-line metering and remote data transmission of parameters including liquid production capacity, gas production capacity, water content, carbon dioxide content, pressure and temperature of a wellhead of an oil well can be realized. The gas-liquid separation unit adopts a gravity separation method and is combined with a specific structural design to guarantee the separation effect; each parameter detection unit realizes accurate detection based on an ultrasonic technology, an infrared absorption principle, a thermal measurement principle and the like; data are uploaded to an upper computer through a DTU unvarnished transmission technology, and real-time monitoring and data analysis are supported. The system is adaptive to conventional drive and CCUS drive oil fields, the automation degree is high, the environmental adaptability is high, and data support is provided for accurate management of oil reservoirs.

The invention relates to the technical field of oil and gas field development engineering and intelligent control, in particular to a polymer dry powder direct distribution fracturing fluid remote data transmission control system which comprises an environmental parameter acquisition center used for acquiring the conductivity, the fluid temperature, the fluid pH value, the mineralization degree and the dry powder polymer nominal molecular weight of a fracturing operation site. The data is sent to the dynamic reference construction unit; the dynamic reference construction unit is used for obtaining theoretical equilibrium viscosity and a characteristic swelling time constant, and constructing a theoretical reference evolution equation by utilizing the theoretical equilibrium viscosity and the characteristic swelling time constant; the space-time mapping sensing unit collects main path mixed flow to obtain an actually measured dissolution rate signal; the active factor identification unit is used for calculating a polymer dissolution active factor; the cascade feedback control unit generates predicted final value viscosity and a screw feeder frequency conversion control signal, and constructs a semantic feature transmission vector; accurate feedforward control over the performance of the fracturing fluid is achieved, and the hysteresis problem of traditional control is solved.

The invention relates to the technical field of industrial monitoring, and discloses a liquid oxygen flow wireless monitoring system based on 5G communication. According to the system, liquid oxygen filling flow, density and temperature data are collected in real time through the Coriolis mass flow meter and transmitted to the 5G wireless module through the RS485 interface, and low-delay (smaller than or equal to 100 ms) and high-reliability remote data transmission is achieved through the 5G network. A 128-bit AES encryption algorithm is adopted in the data transmission process, an RBAC authority management terminal platform is combined, and data safety and multi-user cooperative operation are ensured. The system supports an SCADA (supervisory control and data acquisition) framework, can perform closed-loop control on single-hole filling quality, and generates a real-time trend curve and a historical report through an Internet of Things platform. Experiments show that the flow measurement error of the system is smaller than or equal to + / -0.2% in a sandstone mine blasting scene, the data integrity rate reaches 99.99%, and the intelligent monitoring level of the liquid oxygen filling process is remarkably improved.

The utility model relates to the technical field of pest monitoring and control, and discloses a multifunctional pest luring device which comprises an upper cover and a lower cover, the upper cover and the lower cover are connected with a blocking net cylinder through a triangular frame, a catching net is arranged on the inner side of the triangular frame, and the lower end of the blocking net cylinder is in threaded connection with a connecting shell. The upper cover is provided with a blocking net barrel, a trap lamp is arranged in the blocking net barrel, a solar panel is installed on the top of the upper cover, a controller, a microprocessor unit and a wireless communication module are integrated in the solar panel, and a plurality of cameras are installed at the bottom of the upper cover and used for collecting images of insects in the capturing net in real time. The trapping efficiency is improved through the specific wavelength light source and the controller, the modular design is adopted to facilitate maintenance and replacement of parts, remote data transmission and management are achieved in combination with the wireless communication module, and the problems that in the prior art, trapping efficiency is low, maintenance is inconvenient, and a remote operation function is lacked are solved.

The application provides a portable magnetic resonance imaging-based brain disease remote diagnosis system, and belongs to the cross field of medical imaging and remote medical treatment.The system comprises a portable magnetic resonance imaging device, a remote data transmission and cooperation network and a remote diagnosis and AI auxiliary workstation; wherein the portable magnetic resonance imaging device is arranged in a primary medical institution, is used for performing standardized scanning on a patient's brain disease under a low-field magnetic field, and acquires brain image data of the patient; the remote data transmission and cooperation network is used for connecting the device end and the diagnosis end, and is used for transmitting the brain image data to the remote diagnosis and AI auxiliary workstation; and the remote diagnosis and AI auxiliary workstation is used for performing brain disease analysis based on the brain image data and generating a structured report, and the report is returned to the primary medical institution.The application combines remote medical treatment and on-site magnetic resonance scanning, optimizes medical resources, and improves diagnosis effect.

The utility model discloses a data integrated controller which comprises a processor module, a communication module, a power management module, a detection module and an expandable interface module. The processor module is responsible for receiving, processing and sending a data instruction; the communication module supports wireless communication protocols such as 4G, LoRa and the like and wired communication protocols such as RS-485 and the like, and remote data transmission is realized; the power management module provides stable working voltage; the detection module monitors fire-fighting related parameters such as voltage, current and smoke concentration; and the expandable interface module is convenient for clients to expand equipment according to requirements. The controller can interact with remote terminals such as a cloud platform and a handheld terminal to realize remote monitoring and control. And the communication module further comprises GSM / 4G and LoRa sub-modules, so that the communication flexibility is enhanced. And the state indication module displays the equipment state through an LED indication lamp. The system has the characteristics of comprehensive functions, flexible communication, easy expansion and the like.

The invention discloses an intelligent bullet recording magazine terminal and an intelligent monitoring method for the residual amount of bullets in a magazine. The terminal comprises a shell, a thin film pressure sensor, a laser distance measuring sensor, a control chip, a positioning module and an output unit. The shell is connected with the bottom of the magazine; the film pressure sensor is used for detecting deformation pressure of a spring in the magazine; the laser ranging sensor is used for measuring the distance of a pressing block in the magazine; the control chip is used for judging the bullet allowance in the magazine according to the information detected by the sensor; and the output unit is used for outputting the state information in the magazine outwards. According to the invention, direct and multi-dimensional perception of the internal state of the magazine is realized, the structure is compact, installation is convenient, bullet allowance information can be output in real time, the real-time performance and accuracy of monitoring are significantly improved, and the magazine state and positioning information can be conveniently sent to a mobile terminal by using a remote data transmission technology so as to analyze historical time sequence data. And predictive maintenance and early warning implementation are realized.

The present application provides a kind of detection method of distiller's grains moisture content based on near infrared spectroscopy, through the measurement of near infrared reflectance spectroscopy, data preprocessing and analysis are carried out by combining physicochemical metrology method, establish the prediction model of distiller's grains moisture content, and then realize the fast and accurate measurement of distiller's grains moisture content.The advantage of the present application is that it can realize rapid, nondestructive testing and does not consume chemical reagent detection, near infrared spectroscopy testing means has good test stability, the detection result has higher repeatability, and in near infrared wave band, test signal can be transmitted in optical fiber at a distance, so that through optical fiber, remote data transmission can be carried out, realize the automation and integration of entire detection process, and multi-channel signal can be realized parallel processing, greatly save the test cost.

The invention belongs to the technical field of industrial automation, and relates to a transmission testboard real-time monitoring method and system based on remote data transmission, and the method comprises the steps: obtaining data collected by a plurality of groups of sensing devices disposed on a transmission testboard, carrying out the cross verification of the same kind of data of two adjacent same kind of sensing devices, and generating a verification data set; generating a simplified numerical value combination comprising a peak value characteristic, a change rate characteristic and an energy distribution characteristic; generating a simplified numerical value combination with additional priority label weights; generating a compressed feature data packet; packaging the feature data packet into a transmission packet with a consistent format, and selecting a transmission protocol to send based on a preset communication network type; generating a state judgment result; and generating an early warning signal according to the fault prediction level associated with the priority label weight. According to the method, the problems that a communication interruption processing mechanism lacks priority distinguishing and intelligent switching capabilities and high-weight data cannot be preferentially recovered when the data transmission fails are solved.

The invention relates to the technical field of gas parameter acquisition, and particularly discloses a remote data sending method and system for a gas detector, and the method comprises the steps: obtaining a monitoring scene and gas source distribution information, and determining the installation position of the gas detector in the monitoring scene according to the gas source distribution information; creating a matrix template, acquiring the gas concentration containing the time label based on the matrix template, and obtaining an instantaneous matrix containing the time label; querying environment parameters according to the time label, clustering the instantaneous matrixes according to the environment parameters, performing data deletion on each type of instantaneous matrixes, and determining a data deletion scheme, meeting a preset condition, of the type of instantaneous matrixes; environmental parameters are obtained in real time, a data deletion scheme is matched according to the environmental parameters, and data of the gas detector are obtained. According to the invention, an original comprehensive detection scheme is converted into a sampling detection scheme with relatively high data integrity, the use frequency of the gas detector is reduced, and the endurance is improved in a disguised manner.

The invention discloses an intelligent drainage system for a 500kV transformer substation cable trench, and relates to the field of cable trench drainage, the system is composed of a main control host and three drainage units arranged in cable trenches in different equipment areas, each drainage unit comprises a set of low-power monitoring drainage terminals and a set of high-power monitoring drainage terminals, and high-low matching is formed. And the main control computer communicates with each terminal through an LORA wireless network, so that remote multi-point real-time monitoring and mean value calculation of the water level height and the rising speed in the ditch are realized. The main control host performs fault detection before drainage, and starts drainage pumps with different powers to drain water in a grading manner by executing a grading intelligent drainage strategy; through redundant backup, it is ensured that each partition still has the drainage capacity when a single point of failure occurs. According to the invention, anti-interference remote data transmission is realized by using LORA communication; the drainage efficiency of the cable trench is improved through a hierarchical intelligent drainage strategy; and through double-terminal redundant backup, the system is ensured to still have the drainage capacity when a single device fails, and the drainage reliability is improved.

The invention relates to the technical field of data transmission, in particular to a remote data transmission method and system based on deep-sea detection sonar, and the method comprises the steps: obtaining an original sonar image, and carrying out the preprocessing of the original sonar image, and obtaining a processing image in a coding block form; pixel point edge feature importance is quantized based on gradient magnitude and neighborhood gradient direction consistency, and coding block region importance is quantized in combination with gray level co-occurrence matrix texture features; calculating the signal-to-noise ratio reliability weight of the coding block, constructing an objective function containing an importance consistency item and a spatial continuity penalty item, minimizing the function to obtain optimized importance distribution of the coding block, and quantizing compression parameters; and compressing each coding block according to the compression parameters to complete remote transmission. According to the method, the sonar image is partitioned, and the compression parameters are adaptively allocated based on feature importance, so that the data volume is reduced on the premise of ensuring that the key features of the image are reserved, and the remote transmission efficiency and reliability of the deep-sea detection sonar image are improved.

The application provides a method and system for intelligent collaborative defense against identity spoofing attacks, aiming to improve identity security and resource scheduling efficiency in cross-domain communication. The method includes: when a user registers, an authentication center generates a key pair, encryption parameters and an identity certificate and stores them in a slave chain; a key generation center (KGC) preloads factors containing private keys to a roadside unit (RSU); when a user initiates a pseudonym generation request, the RSU forwards it to a dynamically designated edge computing unit, and simultaneously sends a parallel request to a base station; an intelligent collaborative platform uses an AI model to predict the computing power of the base station group and the resource status of the edge unit in real time, dynamically schedules remote data transmission and cloud sharing, and assigns the edge unit to calculate pseudonym generation parameters; the user generates a pseudonym and a key pair based on the parameters, and signs and encrypts a message; when the recipient verifies the message, the edge unit verifies the legality of the pseudonym, and cooperatively queries the identity certificate through the master-slave chain, and finally verifies the validity of the signature. The application significantly improves the defense capability against spoofing attacks and the system response efficiency through an AI-driven multi-level resource collaboration and dynamic scheduling mechanism.

Method by which invitations for a meeting of persons are created by an inviter and the invitations are sent to at least one invitee by remote data transmission, preferably as a form letter / message, wherein the at least one invitee is selected from a group of contact persons. the procedure includes procedural steps in which - the current geographical position of the inviter is determined and temporarily stored using a mobile phone geolocation method, - the current geographical positions of the contacts are determined and temporarily stored using a mobile phone geolocation method or are formed from stored positions, - a distance between the position of the inviter and the respective position of the contact person is calculated from the cached positions, whereby the distance is calculated for all contact persons with a determinable position, - a selection of at least one invitee from the group of contacts is automatically made according to the criterion that the distance between the inviter and the respective contact person lies within a defined, geographically limited area in the vicinity of the inviter, and - Invitations are sent to at least one invitee, characterized by the fact that the geographically limited area, a town, a district, or a circle with an adjustable radius around the inviter, and the mobile phone geolocation method includes a process step in which the geographic position is falsified by specifying as the approximate position the position of the town center of the place where the mobile device is located, or wherein the geographic position is rounded to a predetermined distance unit, preferably by less than 10 km.

The invention discloses a remote data transmission system based on the Internet of Things, and relates to the technical field of Internet of Things communication, and the system comprises a summary data generation module which collects original sensing data, carries out the real-time feature analysis, recognizes the baseline change trend of the original sensing data compared with historical data, and generates structured feature summary data in combination with a preset redundancy judgment rule; the network disconnection module triggers a network disconnection local cache mechanism if detecting that a data transmission gateway link is interrupted, and divides the structured feature abstract data into a key priority queue and a common priority queue for storage according to a data sensitivity threshold; and the link recovery module is used for receiving a confirmation instruction returned by the cloud server after link connection recovery, preferentially sending the structured feature abstract data in the key priority queue, and calculating a difference value between the structured feature abstract data in the key priority queue in the current period and the structured feature abstract data in the key priority queue in the previous period. According to the invention, the transmission efficiency after link recovery is improved.

1. Name of the product in this design: Digital Density Remote Transmission Module (SF6). 2. Purpose of this design: A remote transmission module for real-time monitoring and remote data transmission of SF6 gas density. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model belongs to concrete crack detection technical field, and disclose concrete crack detection marking surveying and mapping ruler, including the upper end surface fixed of surveying and mapping ruler body is equipped with length sensor, the lower extreme of length sensor is equipped with inner groove, and surveying and mapping ruler body is fixed in inner groove inside, the upper end surface middle fixed of length sensor is equipped with length display screen, the both sides of length sensor's upper end surface are all fixedly installed and are equipped with adjusting device, through length sensor, length display screen and inner groove, utilize them can connect surveying and mapping ruler to length sensor, by length sensor control surveying and mapping ruler carries out length measurement, can improve concrete crack measurement precision, realize real -time, automatic monitoring and remote data transmission, also convenient data record analysis, can timely capture crack dynamic change, provide strong basis for structure safety evaluation and maintenance decision, reduce artificial error and workload.

The invention discloses a pipeline leakage identification system and method and a storage medium, the system comprises a plurality of data acquisition modules, a remote data transmission module and a cloud server, the plurality of data acquisition modules are respectively and correspondingly arranged on a plurality of detection points of a pipeline, and each data acquisition module comprises a pressure sensor and a flowmeter; the sensors are respectively used for collecting negative pressure wave signals of leakage points and flow signals of corresponding detection points; the remote data transmission module is used for remotely controlling the running state of each data acquisition module and controlling to upload the acquired data in real time; and the cloud server is used for determining the time difference of the negative pressure wave signal of the leakage point reaching each pressure sensor based on the received acquisition data, determining the position of the leakage point according to the time difference and the pre-calibrated negative pressure wave signal propagation speed, and verifying the position of the leakage point through the change of the flow signal. According to the method, the pipeline leakage identification accuracy and efficiency can be improved, and accurate positioning of leakage points can be realized.

This invention discloses a high-speed biomimetic intelligent imaging device and method based on an event camera. The device includes an event camera module for continuous imaging of a cable surface during high-speed movement, capturing brightness change events caused by normal and defective areas of the cable, and generating unstructured event stream data; an FPGA data preprocessing module connected to the event camera module for converting the unstructured event stream into a three-dimensional event tensor; a GPU imaging processing module connected to the FPGA data preprocessing module for generating cable biomimetic imaging data; a high-speed data bus and memory module connected to the event camera module, FPGA data preprocessing module, and GPU imaging processing module, respectively; and an auxiliary interface module connected to the GPU imaging processing module for providing visualization, remote data transmission, and device adaptation interfaces. This invention enables high-quality, low-latency, and intelligent biomimetic imaging of minute defects on the cable surface during high-speed movement.

The application aims to provide a charging gun returning detection system and a charging gun returning detection method, which can effectively combine the charging pile data interface for data processing, have good network remote data transmission capability, push messages to users through SMS and subscription message interface, fully utilize data for calculation and analysis through business logic processing, and standardize and simplify the charging user gun returning behavior. The application comprises a data communication server, a smart terminal device and a smart detection module, the smart terminal device and the smart detection module are both independently connected with the data communication server for communication, and the application is applied to the technical field of computer data processing and charging piles.

The invention relates to the technical field of data transmission, in particular to a weighing equipment remote data transmission method and system based on the Internet of Things, and the method comprises the steps: obtaining a plurality of data points collected by weighing equipment; obtaining a hierarchical tree based on the plurality of data points; determining a target layer in the hierarchical tree by using all class clusters of each layer in the hierarchical tree; taking each class cluster in the target layer as a data block, and dividing the plurality of data points into a plurality of data blocks; performing BWT coding on each data block to obtain a plurality of coding blocks; combining adjacent and similar coding blocks by using the occurrence frequency of each numerical value type in each coding block to obtain a plurality of update blocks; performing BWT coding on each update block to obtain a coding result of each update block; obtaining a final coding result based on the coding result of each update block; and compressing the final coding result, and transmitting the compressed data. The compression efficiency of the weighing data can be improved.

The utility model relates to the technical field of well drilling anti-splashing, in particular to an anti-splashing device for well drilling, which comprises a bottom plate. The device further comprises a gas detection module, a pump body, a gas inlet pipeline, a fan, an alarm and a communication module, a first mounting frame and a second mounting frame are mounted on the upper end surface of the bottom plate, the first mounting frame is located on the right side of the second mounting frame, and a rotating seat is mounted on the upper end surface of the first mounting frame; the fan is used for generating airflow and helping the gas detection module to more effectively sample ambient air, so that the detection speed of the gas detection module is improved, the gas detection module can more comprehensively and accurately analyze the ambient environment, an alarm is immediately given out through the alarm once an abnormal condition is found, and the safety of the detection module is improved. By means of the communication module, remote data transmission and monitoring can be achieved, managers can conveniently know field conditions in time and take corresponding measures, potential dangers can be warned in advance, the emergency response time is shortened, and the difficulty of controlling situation development is reduced.

The invention discloses an intelligent informing system and method after an electrified road breaks down, belongs to the technical field of electrified road traffic control systems, and provides an intelligent informing system and method for the electrified road when traffic accidents, electrified heavy truck faults, contact network power loss and traction station power supply faults occur in front based on the remote data transmission technology of 5G communication and Beidou satellite positioning. The VEM transmits vehicle fault information and a vehicle position or a contact network power loss position and range to the central control center, and the central control center judges whether the rear vehicle needs to decelerate or wait in situ according to the vehicle speed, the position and the residual electric quantity of the rear vehicle; and meanwhile, front fault information and a speed reduction or parking instruction are transmitted to a rear electrified heavy truck. When a social vehicle breaks down and hinders a lane of an electrified heavy truck, fault information is sent to a central control center through cameras along the line or a vehicle-mounted camera based on a video recognition technology, and whether the vehicle needs to be driven in a speed reduction and lane changing mode or is parked in situ for charging is judged.

The invention provides a remote power-off restarting device for oil field on-site automatic control equipment, which belongs to the technical field of automatic control equipment and comprises a control module, and a power management module, a man-machine interface module, an output module and a wireless communication module which are respectively connected with the control module, the power management module is used for providing power for the remote power-off restart device; the wireless communication module establishes wireless communication connection with an operation terminal, performs remote data transmission, and transmits an operation instruction received from the operation terminal to the control module; the control module is internally provided with a control system and is used for controlling the output module to act according to the received operation instruction; the control module is connected with the field equipment to start and stop the field equipment; and the man-machine interface module is used for connecting the control module to an operating system platform to realize parameter setting of the remote power-off restarting device and configuration of an operating instruction. Through the device, a user can operate a terminal to remotely control field equipment.