186results about How to "Improve emergency performance" patented technology

The invention provides a power grid micro meteorology calamity monitoring early warning system and an early warning method, relating to the electrical engineering technology field. The power grid micro meteorology calamity monitoring early warning system comprises a micro meteorology monitoring sub-platform, a micro meteorology calamity prediction sub-platform, a micro meteorology calamity early warning sub-platform and a system management sub-platform. The early warning method comprises steps of: obtaining meteorology data and micro meteorology data of a power transmission line from a monitoring device, performing icing prediction and wind deflection prediction according to the micro meteorology data to obtain an icing prediction area distribution result and a wind deflection prediction area distribution result, Q3 performing icing early warning level dividing and wind deflection early warning level dividing according to the icing prediction area distribution result and the wind deflection prediction area distribution result, and displaying an early warning prompt, and displaying meteorology monitoring data, prediction data and early warning data The power grid micro meteorology calamity monitoring early warning system and the early warning method solve problems that meteorology data collection is dispersed, information sharing is insufficient and transmission is delayed, communication efficiency is low and prediction accuracy is low.

The invention discloses a crawler-type pile frame for suspending and mounting pile drivers, drilling machines and other foundation construction machines and a method for mounting the same. The crawler-type pile frame mainly comprises a chassis provided with a crawler travelling device, a frame body, an upright post, a tilted support and a hydraulic power system, wherein one internal combustion engine for driving one set of hydraulic pump units, and two internal combustion engines of the power system can be used for respectively driving two sets of hydraulic pump units, thus supplying enough power for the power system itself and a carrying device. Accordingly, the power can be supplied in a centralized or separate way, thus ensuring high efficiency and saving the energy; the crawler chassis has a more reasonable structure, thus improving the stability of the entire pile frame in travelling and operating; and the upright post and the tilted support of the pile frame are vertically mounted, so the pile frame is simple, convenient, safe and reliable.

The invention discloses a method for handling a power grid operation risk. The method comprises the following steps of: acquiring values of the severity of consequence and each risk factor, wherein the severity of consequence and each risk factor correspond to the power grid operation risk; computing a consequence value and a probability value of the power grid operation risk; computing a risk value of the power grid operation risk; according to the risk value of the power grid operation risk, determining the risk level of the power grid operation risk; and sending a risk level determination result to a power grid operation risk control end. Furthermore, the invention also discloses a system for handling the power grid operation risk. The system comprises a factor value acquisition module, a consequence value and probability value computation module, a risk value computation module, a risk level determination module and a risk level sending module. By adoption of the method and the system for handling the power grid operation risk provided by the invention, the degree of human participation in risk identification and evaluation operation is reduced, risk handling time is shortened, and potential risks can be more effectively found, so that management of the power grid operation risk is more objective and scientific.

The invention includes steps: (1) guiding ship to pass through water gate, shiploading, generating operations if transferring containers or ports needed; transferring information through wireless terminals on LAN and asking motormen to find machine and taking tasks; (2) according to port of destination, types of containers and situation of ships and storage yard considered, making a plan for arranging containers on configuration drawing; (3) according to plan, placing containers at assigned places for freight space; (4) graphic operation interface workable by clicking and dragging mouse; (5) automatic recording quantity of work etc. as indicators for performance check. The invented system and method raises efficiency of wharf operation.

The invention discloses a virtual reality system for experiencing a fire-fighting scene. The virtual reality system comprises a fire-fighting virtual training interaction module, a fire-fighting training scene virtual electric control module and a practice training cabin, wherein the fire-fighting virtual training interaction module utilizes a 3D interaction technique to establish an entity high-precision model in high compatibility; the fire-fighting training scene virtual electric control module utilizes the combination of an environment control module and a digital-to-analogue conversion device to seamlessly connect the reaction behaviors of trainees in the virtual fire scene with the virtual equipment and scene objects in the fire scene; a special annular visual angle high-reflection developing carrier with a 5M diameter is used as an outer layer of the practice training cabin; and a 360-degree multi-channel curved fusing projection system which is composed of five sets of high-luminance image projection devices is arranged above the developing carrier. The virtual reality system does not consume the true fire-fighting equipment in the maneuver, does not pollute the environment and can guarantee the daily fire-fighting maneuver and skilled rescue skills of a fire-fighting commander.

The invention provides an emergency material management system based on the internet of things technology, and discloses an internet of things device and management system used for emergency material management. According to the emergency material management system based on the internet of things technology, the internet of things technology is combined with emergency material management, and the internet of things device, management system and method suitable for emergency material management and achieving self-adaptation control are established on the basis of existing emergency material management. According to the system and method, intelligent management for an emergency material storehouse is achieved, labor cost and the risk of insufficient emergency material supplying are reduced, the stock number can be timely updated when emergency materials are delivered from a storage, management staff can timely supplement shortage materials, accuracy and timeliness of storehouse stocktake are strengthened, and response capacity of enterprises for emergency events is improved.

The invention discloses a multi-robot cooperation based public safety emergency command control system which comprises an emergency command center, a robot control platform, a communication network and multiple robot terminals; and the emergency command center is connected with the robot control platform, the communication network and the multiple robot terminals successively. Working characteristics of multi-robot cooperation are used to obtain unknown environment information more comprehensively and reduce the nondeterminacy of emergency decisions; characteristics and functions of the emergency command control system are combined to further process and fuse information of multiple sensors of the multiple robots, man-machine interaction is facilitated, and the robots can play full role inthe emergency environment; and the communication network is designed, the regional multi-robot command control system is established, and stable communication and rapid linkage are realized.

The invention provides a petrochemical enterprise three-dimensional digital plan making system. The petrochemical enterprise three-dimensional digital plan making system comprises a petrochemical enterprise management module, a three-dimensional scene modeling module, a fire-fighting data information collection module, a three-dimensional scene editing module, a plan deployment module, a three-dimensional rendering display module and a digital plan drilling module. The invention further provides a petrochemical enterprise three-dimensional digital plan making method. According to the invention, a digitization concept and an informatization technology are applied; advanced virtual simulation technology, internet of things technology and digital communication technology are adopted; three-dimensional modeling, image collection, information collection and simulation means are fully utilized, an actual scene of a petrochemical enterprise is digitalized and visualized, visual scene displayand data integration are realized, and powerful guarantee is provided for an enterprise fire-fighting specialized team to be familiar with enterprise conditions, carry out simulation training and effectively organize fire extinguishing rescue.

The invention discloses an urban waterlogging early warning system based on a weather and rainfall flood model. The urban waterlogging early warning system comprises an Internet of Things data acquisition end, a data processing system, a data processing cloud platform module, a weather data storage and analysis system, an early warning publishing module and a decision scheduling module. According to the invention, real-time early warning and monitoring of rain conditions, water conditions, working conditions and disasters can be realized, and real-time interaction of flood prevention business working conditions can be realized; besides, the remote monitoring of the operation of the pump gate station provides decision support for management work such as monitoring and early warning, flood prevention scheduling, post-disaster reconstruction and the like, so that the emergency capacity of urban management departments for coping with pipeline fracture, rainfall flood waterlogging and other crisis events is improved, and the stable operation of a drainage system is ensured.

The invention relates to a method for optimizing allocation of emergency resources in a chemical industrial park. On the basis of the traditional hazard source grading model, a hazard source risk dynamic evaluation model is established by combining characteristics of the chemical industry park and considering a domino effect of the accident and risk factors of a process flow and a grading result is obtained based on a pedigree clustering method. On the basis of the hazard source risk grade, a hazard-source-risk-grade-based multi-target optimization emergency resource allocation model is establishing by considering the rescue timeliness and economic applicability of configuration decisions. With the genetic algorithm optimization method, the multi-target emergency resource allocation modelis optimized and then a configuration strategy meeting an expected target is obtained finally. According to the invention, in order to solve some problems in emergency resource configuration optimization, a configuration optimization method with high global optimization capability is put forward. The optimization method has characteristics of having high openness, robustness, parallelism, flexibility, and globally convergence and having no special requirement on the mathematical forms of questions.

The invention discloses a high-speed railway and a wheel-rail train, which belong to the technical field of track traffic. The high-speed railway is basically characterized in that electric wires of a linear motor are used to substitute a contact net so as to reduce the maintenance work needed by the contact net due to the abrasion; and the safety of the peripheries of the train and the railway is ensured through concrete side rails. The wheel-rail train is basically characterized in that: the train ensures that train wheels and ferromagnetic metal rails do not break away from each other through the mutual attraction of attraction magnets and the metal rails to ensure the safety of the train during high-speed driving. The dispersed arrangement of rotor magnets on the train makes the power dispersed, and the working electric power used on the train comes from a generator driven by the partial train wheels which roll on the wheel rails during the driving. The high-speed railway and the wheel-rail train are novel track traffic technology which is between wheel rail technology and magnetic suspension technology, integrates the advantages of the wheel rail technology and the magnetic suspension technology, is superior to the wheel rail technology and the magnetic suspension technology, and have the advantages of safety, high speed, environmental protection, and the like.

The invention relates to chickpea proteinic nutrition powder and a preparation method thereof. The nutrition powder adopts chickpea, chickpea dregs and chickpea skin as raw materials, the chickpea is ground into chickpea powder, then the recycled chickpea dregs and chickpea skin are smashed, aqueous alkali is mixed with the recycled chickpea dregs and the chickpea skin to be extracted and centrifugalized, upper clean liquid is mixed, hydrochloric acid solution is dripped into the mixed clean liquid to be ccentrifugalized so as to obtain the chickpea protein solution, and then the chickpea protein solution is mixed and blended with the chickpick powder to be sequentially fine ground, refined, dried in atomizing way, screened, sterilized by ultraviolet and packed to obtain the chickpea proteinic nutrition powder. The nutrition powder is rich in phytoprotein and soluble dietary fibers, which are easy to digest and absorb by the human body, 18 kinds of amino acid, crude fat, polyoses, linolenic acid, linoleic acid, minerals such as calcium, phosphorous, zinc, iron, magnesium, selenium and the like, and vitamins C, B1 and B2, so that not only can the original nutritive value of the chickpea be maintained, but also the content of protein in the chickpea is improved by two to three times, and simultaneously purposes on changing waste into valuable and adequately utilizing the resource also can be realized.

The invention relates to a pollution monitoring device and especially relates to an unattended heavy metal sewage monitoring device. In the invention, by means of an MCU module for controlling the whole device totally, automation of operation of the device is achieved, and meanwhile work frequency, work situation and a power supply system of the MCU module can be remote-controlled through a wireless mobile communication network, thereby actually achieves quick detection, quick analysis, high integration degree, low power consumption, intelligence and unattended operation and the like. The pollution monitoring device is suitable for being multi-point deployed in a whole sensitive river basin, so that the device can monitor a situation of stealing emission and mis-emission of heavy metal sewage in factories in real time, can deal with emergent heavy metal exceeded emission accidence, can satisfy a quick-responding requirement, can provide real-time and on-line data for environmental protection administration timely and can improve the emergency capacity of related river basin.

The invention discloses a common information acquisition and sharing software based on geographical position information. The common information acquisition and sharing software is characterized in that when a user opens the software on a mobile terminal, the software can be used without registration and login, so that the software can be used efficiently and rapidly. The interface of the software only includes an icon identifying the fire alarm, an icon identifying traffic, a public security icon identifying 110, a help icon identifying SOS and a map. The current geographical position information is automatically obtained by the mobile terminal, and the user only needs to click the corresponding icon when in need of sharing the common information of the current position. By adopting an LBS technology, the position information can be timely, efficiently and accurately obtained when the user is not familiar with the accurate position or the user fails to describe the position because of tension and the like, so that an effective guarantee is provided for the emergency of public security events.

An elevator energy recovery ensuring system comprises an elevator energy feedback subsystem, an energy storage subsystem and a management subsystem. Energy fed back by an elevator is stored in the energy storage subsystem, operation of the energy storage subsystem is economically optimized, the purpose that elevator energy is completely recycled is achieved, emergency power supply guarantee is provided, and economic operation of the whole system can be achieved.

The invention relates to a segregation device and method of multidirectional continual blood component, which comprises the following steps: gathering blood by gathering needle (10); pushing the blood to the centrifugal container (12, 30) through the pipe route; setting the external blood flow process pipe system in the multidirectional centrifugal rotary device in connection with blood flow path pipe (6) by several control pumps (1); setting the centrifugal container in the rotational hemisphere (16) of centrifugal rotary device. The driving shaft (33) between rotational hemisphere and centrifugal rotary device is fixed to rotate with rotational hemisphere along its own orbital trace. The device transmits the signal from color comparator sensor (4) to corresponding control system after multidirectional centrifugal separating, which shortens the gathering blood time to improve the gathering rate of blood component and is applied in the clinical blood pathological component separation or improves the clinical curative effect in displacement therapy.

The invention discloses a redundancy medium voltage alternating current-direct current-alternating current frequency conversion device of a duplex winding synchronous motor of a mine hoist, wherein the redundancy medium voltage alternating current-direct current-alternating current frequency conversion device is mainly applied to an alternating-current low-speed synchronous motor, being below 2500KW but above 3KV, of the hoist. The redundancy medium voltage alternating current-direct current-alternating current frequency conversion device comprises a high-voltage wire, a transformer, a motor winding, frequency conversion units and an excitation unit. Each frequency conversion unit comprises an AFE rectifier, a direct current bus and an inversion unit. The frequency conversion units and the excitation unit are designed as two parallel devices which are completely the same in structure. A motor stator is of a duplex winding structure. When the two frequency conversion units work at the same time, each frequency conversion unit supplies the corresponding winding of the motor, and loads are averaged. When only one frequency conversion unit works, the windings of the motor stator are connected in series or parallel through a shift switch, and full-load half speed or full-load full speed is achieved. The redundancy medium voltage alternating current-direct current-alternating current frequency conversion device has the advantages that the structural design is reasonable, practicability is high, and due to the arrangement of the redundancy frequency conversion units and the excitation unit and due to the duplex winding structure of the motor stator, the emergency meeting performance and working efficiency of a system are improved.

The invention discloses a self-healing control system and method of a city power distribution network. The system comprises a preposed host processor and a monitoring host processor which are connected through a communication module; a current signal collection module, a voltage signal collection module, a node signal collection module and a switch-off and switch-on signal output module are respectively connected with the preposed host processor; a fault line selection module, a fault statistic analysis module, a switch-off and switch-on control module, a storage module and an input and output module are respectively connected with the monitoring host processor. According to the self-healing system and control method of the invention, non-planed power cut time resulted from artificial switch-off can be effectively reduced; the power cut time of every non-fault line is controlled within second level; safe operation of the power system is ensured; the power supply reliability of the power distribution network is improved; the economic loss resulted from power cut is reduced; the power distribution network always shifts to a healthier state; the power supply safety, reliability, good quality and economy of the power distribution network are improved; and the emergency capacity is enhanced.

The invention belongs to the technical field of groundwater pollution remediation. The invention specifically discloses a modular PRB repair method with an environmental risk management and control function. A funnel-water guide gate type permeable reactive barrier is arranged between a contaminated site and a downstream protection target; hexagonal prism detachable medium modules are arranged inthe reaction wall; monitoring wells are arranged on the front side face, the rear side face and the side face of the reactive barrier; when monitored water quality data do not meet the design requirement, an emergency treatment system is started, and substandard underground water near the permeable reactive barrier is pumped to the emergency treatment system to be treated and then recharged to theupstream of the reactive barrier. The objective is to monitor the water quality condition near the permeable reactive barrier in real time through an underground water monitoring system, and operation and management personnel can master the operation condition of the reactive barrier at any time, so that a PRB active material for filling use can be utilized to the greatest extent, the resource waste caused by premature replacement or supplementation of the active material is avoided, and the cost is reduced while the PRB operation safety is ensured.

The invention discloses a method for manufacturing a novel super-high speed precision ball bearing. The method comprises the following steps: (a) preparing a Cr-N-C gradient compound coating; (b) washing a steel ball sample and drying with cold air; (c) highly vacuumizing by putting the steel ball in a cavity; (d) introducing Ar2, exerting a negative bias after rising of the air pressure, opening a Cr target to promote the current, washing the matrix, and opening a rotary workpiece clamp to rotate the steel ball in a constant speed; (e) reducing the negative bias and the chromium target current; (f) depositing the Cr-N-C gradient compound coating by exerting a negative bias on the matrix, wherein the Cr-N-C gradient compound coating is composed of a Cr bottom layer, a Cr-N transition layer and a Cr-N-C work layer; and (9) closing the Cr target, the C target and the nitrogen, and continuously introducing an argon. By adopting the technical solution provided by the invention, the temperature rise of the precision ball bearing can be greatly reduced, the vibration of the bearing can be reduced and the vibration stationarity can be increased, and then the high speed performance of the precision ball bearing and the reliability of the performance life can be increased and simultaneously the loading ability can be increased.

An intelligent building fire-fighting safety and emergency system disclosed by the present invention enables the defects of a conventional fire-fighting system and the emergency capability to the sudden disaster accidents to be improved, and realizes the intelligent building comprehensive management informatization. By setting the address codes for the fire hazard monitoring units in each area, establishing a building 3D model, and marking and displaying the corresponding fire hazard positions, the fire-fighting personnel can find out the fire hazard positions rapidly and conveniently and can extinguish the fire timely, and the property loss is reduced furthest. By the full-high definition video monitoring, the clearer images and details are provided for the users, and the high-definition and networking system is realized. By adopting the high-integration and modular devices, the system deployment efficiency is improved, and a system debugging cycle is reduced. By adopting an alarm patrol inspection module, the faults and alarms of the fire hazard monitoring units in the areas can be discovered timely, and the fire hazard monitoring units can be maintained timely.

The invention relates to a mango banana fruit wine and a production method thereof. The production method comprises the steps of peeling and denucleating fresh mangos, beating the fruit pulp of the mangos into pulp by using a beating machine, and placing the pulp into a fermentation tank; peeling bananas, beating the bananas into pulp by using a pulverizing machine, and placing the pulp into the fermentation tank; pouring crystal sugar which is ground into powder into the fermentation tank according to a ratio, performing pasteurization at 70 DEG C, adding activated yeast and performing anaerobic fermentation, wherein the fermentation tank is a wood barrel, a colored glass jar or a ceramic tank, the temperature is 20-30 DEG C and the time is controlled to be 8 to 20 days, so that fermentation can be performed completely; detecting, filtering and filling to obtain a product, wherein the alcoholic strength is 10-12 degrees. The fruit wine provided by the invention is a healthy drink with the effects of preventing and treating cardiovascular diseases, clearing the intestines and stomach, treating constipation, clearing heat, moistening the lung, resisting polydipsia, replenishing essence, relieving alcoholism and the like.

The invention discloses a method and a system for professionally monitoring and warning weather for wind farms on the basis of a GIS (geographic information system) of a power grid. The method includes positioning coordinates of weather monitoring stations in a GIS platform of the power grid, transforming the coordinates to display weather monitoring and warning positioning information of the weather monitoring stations in GIS maps of the power grid and creating weather monitoring and warning positioning information chart layers; creating power grid equipment chart layers of the wind farms; matching and correlating the weather monitoring and warning positioning information chart layers with the power grid equipment chart layers of the wind farms, displaying weather information for power grid equipment of the wind farms in real time and analyzing and displaying warning for weather disasters. The method and the system have the advantages that occurrence and development of disastrous weather such as typhoon, rainstorm and strong convection can be visually and comprehensively monitored in real time for the power grid equipment of the wind farms and the like, movement and evolution of systems of the weather can be tracked, and analysis bases can be provided for predicting and forecasting the disastrous weather.

The invention provides an object moving path identifying method and system. The method comprises the steps of acquiring multi-angle images and movement information of an object passing a determined location; comparing the acquired object images and sample images of a specific target to obtain the similarity, and if the similarity between the acquired object images and the sample images of the specific target exceeds a set threshold value, identifying the object as the specific target; tracking the moving path of the specific target according to the movement information of the object identified as the specific target and the position information of the determined location. The object moving path identifying method and system solve the problem in the prior art that the moving path of a target group cannot be tracked if the target group does not carry corresponding apparatuses or tags.

The invention discloses a method and a device for early warning urban inland inundation based on drainage network monitoring. Early warning for urban inland inundation reasons caused by pipeline scouring, pipeline pollutant accumulation, ponding and overflow in a drainage network system are accurately analyzed, the urban inland inundation reasons caused by ponding and overflow are analyzed intelligently, quickly and accurately by collecting the data of drainage pipelines in real time, judgment in decision for emergency circumstances can be given out quickly, accurately and visually by urban managers, weak links of the drainage network also can be found in real time, an early warning role is achieved for urban drainage, the occurrence probability of urban inland inundation is reduced, the emergency capacity of the urban managers is promoted, and the occurrence of inland inundation is reduced, so that the urban traffic capacity is improved indirectly.

The invention discloses a regional first-aid monitoring method, system and device based on vehicle scheduling. The method comprises the steps of: generating a pre-arranged first-aid plan according toa first-aid call, wherein the pre-arranged first-aid plan comprises the disease of a patient, a preliminary diagnostic result, a disease place and a first-aid place; according to the first-aid place in the pre-arranged first-aid plan, determining a first-aid medical site based on a proximity principle; according to the pre-arranged first-aid plan, determining a first-aid vehicle through a pre-setvehicle scheduling algorithm; and monitoring the first-aid vehicle and the first-aid medical site in real time through an IOT technology. The system comprises a pre-arranged plan generation module, afirst-aid medical site determining module, a first-aid vehicle determining module and a monitoring module. The device comprises a storage and a processor. The regional first-aid monitoring method, system and device based on vehicle scheduling in the invention have the advantages of being balanced in first-aid resource utilization rate, rapid in rescue speed and high in emergency capability, and can be widely used in the technical field of first-aid systems.

The invention relates to an automatic control sewage treatment system. The automatic control sewage treatment system comprises a sewage treatment module, a PLC (programmable logic controller), a levelsensor for detecting the water level inside a sewage tank, a state detector for detecting the working state parameters of sewage treatment equipment, a water quality data monitor for acquiring waterquality monitoring data in the sewage treatment module, and a server, wherein the server can compute and analyze the water level, the working state parameters of the sewage treatment equipment and thewater quality monitoring data to comprehensively determine the working state of the automatic control sewage treatment system; when the automatic control sewage treatment system is abnormal, the server can at the first time transmit corresponding working instructions to the PLC, and then the PLC automatically controls and adjusts the working equipment and the program parameters of the automatic control sewage treatment system. The automatic control sewage treatment system can achieve comprehensive information collection and analysis, and once abnormality occurs, can timely handle the abnormality, thereby improving the emergency capacity of enterprise sewage treatment and facilitating sewage discharge control for enterprises.

The invention discloses a convenience emergency utility pole and relates to the technical field of power operation maintenance. The convenience emergency utility pole comprises a pole body and a triangular support. The upper end of the pole body is perpendicularly fixed to a transverse beam of the triangular support. Insulators are evenly mounted on the triangular support in the length direction. Each insulator is fitted with a cable fixture; the cable fixtures comprises: two semicircular hoops; the two hoops are fixedly connected on one side through a rotary shaft and on the other side through a bolt tightened; semicircular soft pads are evenly arranged in each hoop in the length direction; three support legs are mounted at the lower end face of the pole body and are disposed at 120 degrees intervals; each support leg is fastened to the pole body through a spindle bolt; the lower end of each support leg is a conical tip. The convenience emergency utility pole has the advantages that the traditional method of burying the utility poles is changed, erection time of cables is shortened, the convenience emergency utility pole is applicable to emergency relief sites and features scientific design, operational simplicity, safety and reliability and the like.

The invention discloses a method for establishing a hybrid type rare earth mining area water environment quality monitoring and early warning system and belongs to the environmental quality early warning system field. The method of the invention comprises the following steps that: a pollutant monitoring system is established; a data transmission system is built; an early warning system is established; and an information distribution system and a disposal and decision making system are established. According to the establishment method of the invention, based on the pollution characteristics of hybrid type rare earth mining area water environments in China, the pollutant monitoring system is improved, the information acquisition and output system is built, the rare earth mining area water environment quality early warning technology system is improved, and the accident disposal and decision making system is established, and therefore, the method can be utilized to establish an effective hybrid type rare earth mining area water environment quality monitoring and early warning system. With the method of the invention adopted, important theoretical guidance can be provided for hybrid type rare earth mining area water environment quality management and emergency response disposal work. The method has a bright application prospect.

The invention discloses a train-ground integrated multifunctional emergency energy storage power supply system and a control method thereof. The control method comprises two control modes, one mode isa train-ground integrated coordination control strategy of train-ground coordination and multi-train coordination, and the other mode is a train-ground hierarchical control strategy independently controlled by the train and the ground; energy management control over the ground energy storage system and the train-mounted energy storage system is achieved through two control strategies, and train-ground integrated traction emergency energy storage power supply is completed. The problems of stability and safety of train operation under the condition of an extreme special line and overlarge network voltage fluctuation of the traction network can be solved; train-mounted energy storage and ground energy storage power output can be distributed in real time, safe and efficient operation of a train is ensured, the network voltage fluctuation of a traction network is reduced, the emergency power supply capacity of the train and the traction network under extreme conditions can be provided, andthe stability and safety of operation of the train and the traction network are ensured.