111results about How to "Effective evacuation" patented technology

The invention relates to a crowd evacuation method for urban traffic in case of an unexpected disaster, comprising the following steps: (1) acquisition of the information related to the crowd evacuation; (2) construction of the road network data structure: an extended forward star structure which can store the related date into the memory and construct the data structure is utilized to store the road network data and represent turn restrictions of junctions and the passenger flow rate and the length of every road; (3) determination of the location of the disaster and modification of the road network data structure; (4) the crowd are evacuated by using the constructed data structure according to the maximum flow improved algorithm based on the dynamic network flow; (5)the change of the evacuation ratio and the evacuation paths are displayed with time according to the recorded data during the evacuation process. The invention has the advantages that: the crowd evacuation method provides a reasonable resource distribution method which makes the evacuation closer to an actual urban crowd evacuation in case of a sudden disaster; meanwhile, the evacuation method can treat real-time sudden events and evacuates the crowd based on a plurality of disaster locations and sanctuaries.

The invention discloses an outdoor waterproof power distribution cabinet for power distribution system. , the interior of the interlayer is filled with heat-conducting oil, and there are two heating rods up and down the interior of the interlayer. The two heating rods are connected to two power boxes respectively through wires. The left and right sides of the cabinet are provided with vertically arranged anti-collision plates. , The present invention is an outdoor waterproof power distribution cabinet for power distribution system. The heating device on the cabinet door can effectively remove ice, avoid the impact of snow and icing on the opening of the cabinet door, and can effectively prevent dust and heat dissipation. The cleaning of the internal environment of the cabinet and the normal operation of electrical components have strong anti-collision ability. By driving the base to rise, the cabinet is kept away from the ground, which can prevent rainwater from entering the cabinet and the ground rainwater from entering the cabinet and the ground in rainy weather or submerging the bottom of the cabinet, which is convenient for detection. And maintenance, avoid climbing phenomenon, further improve safety.

The invention discloses a railway work protection system and method based on an intelligent bracelet. The system comprises the intelligent bracelet worn by a constructor, a handheld terminal worn by a construction responsible person, a 3G transmission network, Internet and a background server, wherein the intelligent bracelet and the handheld terminal are in communication connection with the background server by the 3G transmission network and Internet in sequence. The constructor sends a serial number to the background server by the intelligent bracelet; the background server is used for searching the information of the constructor according to the serial number and sending the information to the handheld terminal of the construction responsible person; the background server is used for transmitting early warning information to the handheld terminal and the intelligent bracelet of the construction responsible person and the constructor in sequence through Internet and the 3G transmission network; the constructor is reminded of evacuating from dangerous construction road sections through sound signals, vibration signals and electrical stimulation signals. By the aid of the railway work protection system and method, the reliability and safety of the railway work protection system can be effectively improved.

The invention discloses three-dimensional general arrangement, loading and unloading process and system of an automatic container wharf. The container wharf comprises six parts: a seagoing vessel wharf, a lighter berth, a seagoing vessel wharf front edge working area, a lighter berth front edge working area, a container yard and a landside interaction area. The loading and unloading system is formed by a quay crane, a lighter loading and unloading ship overhead crane, a seagoing vessel wharf front edge three-dimensional track horizontal transportation system, a lighter berth front edge three-dimensional track horizontal transportation system and a three-dimensional automatic container yard loading and unloading system. The loading and unloading process comprises the steps of unloading a ship; loading and unloading a ship at the lighter berth; carrying out cargo concentration in a port and evacuation of cargoes from the port for a container, and loading and unloading the container; andrehandling, loading and unloading a container yard. The various function areas in general arrangement are compact in arrangement, high in land area utilization rate, short in horizontal load distance,free of interference, and low in energy consumption. The whole loading and unloading system and the process technology are mature and reliable, the control system is simple, and the cost is low.

The invention discloses a frame-heat anchor pipe structure for preventing and treating cold-region slope collapse due to freeze thawing and a construction method. The structure is composed of a cross beam (1), an upright (2), a protective cover (5) and a heat anchor pipe (7), wherein the heat anchor pipe (7) is composed of a condensation section (A), an evaporation section (B) and an anchoring section (C). When the frame-heat anchor pipe structure for preventing and treating cold-region slope collapse due to freeze thawing is used, the evaporation section of the heat anchor pipe absorbs the heat of a freeze thawing layer in the slope under the action of temperature difference and transfers the heat to the condensation section, and then the heat is dispersed to atmosphere so that the temperature of the soil body of the slope is reduced; as a result, soil pressure transferred to the frame by freeze thawing collapse is reduced; the heat anchor pipe is anchored in well frozen stable stratum by the anchoring section. The frame is connected with the heat anchor pipe to form a space structure, and the frame and the heat anchor pipe work synergetically to improve the overall stability of the frozen soil slope, and therefore, the frame-heat anchor pipe structure is applicable to prevention and treatment of freeze thawing collapse of slopes in a cold region; moreover, the frame-heat anchor pipe structure is convenient to construct, short in construction period, and low in construction cost.

The invention discloses a route planning-based crowd evacuation simulation method and system. The method comprises the following steps of: creating an evacuation scene three-dimensional model, creating a three-dimensional figure model, and importing the three-dimensional figure model into the evacuation scene three-dimensional model; dividing a to-be-evacuated crowd into a plurality of groups according to positions of individuals and distances between adjacent individuals, and selecting a leader for each group; establishing a one-to-one mapping relationship between each parameter of crowd evacuation and each parameter of an artificial bee colony algorithm; carrying out macro route planning by adoption of the artificial bee colony algorithm, and searching a route, from an initial point to atarget point, of each individual; and carrying out micro crowd movement guidance by adoption of a social force model, and generating a collision-free crowd evacuation simulation movement. The methodis capable of realizing large-scale crowd evacuation simulation under different scenes.

[Technical Problem] To provide a differential evacuation system capable of easily maintaining, at a low cost, a large differential pressure between a light generation chamber and an illumination optical chamber in which optical processing, e.g. exposure, is performed by using extreme ultraviolet (EUV) light generated in the light generation chamber, and yet capable of sufficiently ensuring a desired optical path.[Solution to Problem] The differential evacuation system has a light generation chamber 10 that generates EUV light, an illumination optical chamber 100 in which optical processing is performed by using the EUV light generated in the light generation chamber 10, and a chamber connecting passage 150 that connects together the light generation chamber 10 and the illumination optical chamber 100 to guide the EUV light generated in the light generation chamber 10 into the illumination optical chamber 100. The chamber connecting passage 150 has a flow path constricting portion 151 and is increased in inner diameter in a conical tube shape at portions thereof that are at opposite sides, respectively, of the flow path constricting portion 151. An enlarged-diameter part 160 is provided at a position of the chamber connecting passage 150 that is closer to the light generation chamber 10, which is the higher in pressure of the two chambers 10 and 100, than the flow path constricting portion 151, and vacuum pumps 170 are attached to the enlarged-diameter part 160.

The invention discloses an intelligent emergency evacuation control system and an implementing method of the intelligent emergency evacuation control system. The system comprises a photoelectric indication board with a direction indicating function, a remote control warning and receiving device, a fire source smoke detector, an alarm broadcasting device, a control center and a control cabinet, wherein the fire source smoke detector is used for detecting fire alarm signals and transmitting the fire alarm signals to the control cabinet. The fire alarm signals are processed by the control cabinet and are transformed into warning signals transmitted to the control center. The control center receives fire alarm confirmation signals through the remote control warning and receiving device, confirms the warning position, and calculates the best evacuation route. The control center sends control signals to the photoelectric indication board to indicate the evacuation direction. According to the intelligent emergency evacuation control system and the implementing method of the intelligent emergency evacuation control system, an existing fire alarm monitoring device is fully utilized, the intelligent emergency evacuation control system and the implementing method of the intelligent emergency evacuation control system are high in degree of automation, have a fire alarm prompting function with the integration of sound, light and electricity, and have various alarm notifying modes, so that fire caused by carelessness of operators on duty is effectively prevented, and manual warning and automatic prewarning are realized.

The invention discloses a firm structure for preventing and controlling freeze-thaw collapse of a side slope in a cold region and a construction method for the firm structure. An arch framework is paved on the surface of the side slope; a slope toe wall is arranged at the bottom of the side slope; a plurality of drain pipes are arranged in each arch ring of the arch framework in a rectangular array or quincunx array mode; a plurality of drain holes are formed in each drain pipe; the outer wall of each drain pipe and the end of each drain pipe, which stretches into a soil body of the side slope, are coated with dense gauze; and a heat preservation structure is arranged on the bottom surface and the side wall of the slope toe wall and the surface of the side slope at certain depth. Groundwater can be effectively drained, groundwater level, the water content of the side slope and water migration rate are reduced, the stability of the side slope is ensured, and engineering cost is greatly reduced; through the heat preservation structure, the freezing depth and frost heaving thaw collapse amount of the side slope can be effectively reduced, and the engineering cost can be effectively reduced; and through the arch framework, the infiltration of surface water, and the scouring of the surface of the side slope due to melted snow, rain and the like are reduced, so that the width, depth and length of a lower layer crack are reduced, and the surface of the side slope is protected.

The invention discloses a multipurpose combined flexible floating breakwater. Each water surface wave absorbing structure comprises a rubber floating barrel, a bearing mooring rope penetrating througha center hole of the rubber floating barrel, movable shackles connected to the two ends of the bearing mooring rope, and anti-sliding devices which are arranged at the two ends of the rubber floatingbarrel and prevent the rubber floating barrel from randomly sliding on the bearing mooring rope. A connecting structure comprises cross pull rings and connecting anchor chains. The cross pull rings are used for connection between the adjacent water surface wave absorbing structures in the same row, and the connecting anchor chains with the two ends connected with the movable shackles are used forconnection between the adjacent water surface wave absorbing structures in different rows. The mooring aim is achieved through a mooring system. According to the multipurpose combined flexible floating breakwater, by adopting the inflatable water injection rubber floating barrels, air and seawater are adopted as a working medium, and the weight and manufacturing cost of the floating breakwater are reduced; after work is finished, the air and the seawater in the rubber floating barrels are discharged, the rubber floating barrels are folded, the size is reduced, and transportation is convenient; in the connecting structure and the mooring system, the movable shackles are used for connection, and the mounting and demounting efficiency of the breakwater is improved.

The invention belongs to the field of transport capacity matching degree analysis, and particularly relates to a method for calculating the transport capacity matching degree of arterial railways andurban rail transit. The method comprises the following steps: (1) analyzing and determining influence factors of selection of travel modes of passengers arriving at a trunk railway; (2) constructing ageneralized cost function for determining passenger travel mode selection behaviors, and giving a calculation method of weight coefficients of all influence factors in the generalized cost function;(3) calculating passenger flow sharing rates of different traffic modes in a city; (4) constructing transport capacity calculation models of different urban rail transit trains at the junction stationaccording to the operation condition of the urban rail transit train at the passenger transport junction station and the actual travel OD requirements of passengers transferring the urban rail transit train; and (5) analyzing the matching between the passenger flow arriving at the trunk line railway and the urban rail transit transportation capacity, and giving an urban rail transit train operation scheme adjustment suggestion. The method can be used for transport capacity matching analysis between the arterial railway and the urban rail transit.

The invention discloses an electrical cabinet with a heat dissipation function, which comprises an electrical cabinet shell and a door board. Supporting legs are arranged at both sides of the bottom of the electrical cabinet shell; a plurality of vent holes are formed at one side of the electrical cabinet shell; the door board is arranged at the other side of the electrical cabinet shell; a flowerbed is arranged at the top of the electrical cabinet shell; a temperature sensor is arranged at the top end inside the electrical cabinet shell; an alarm is arranged at one side of the temperature sensor; a heat dissipation fan is arranged at one side of the bottom end inside the electrical cabinet shell; a heat absorption plate is arranged at one side of the top of the heat dissipation fan; a frame is arranged at the middle part of the door board; a driving mechanism is arranged at the top of the frame; the frame is provided with a plurality of blades; rotating shafts are arranged at both sides of the blades; and the driving mechanism is connected with the rotating shafts. By arrangement of the flower bed, integral aesthetics can be improved and heat is effectively insulated; by automatic opening and closing of the blades, heat dissipation ventilation can be improved; and the electrical cabinet disclosed by the invention is reasonable in design and suitable to popularize and use.

The invention discloses a station passenger flow pressure prediction and statistical analysis method which comprises the following steps: S1, configuring layout data of waiting areas corresponding to train numbers at different time periods; and S2, calculating the current passenger flow data, and / or predicting future passenger flow data, and generating visualized display. The invention also discloses a system for realizing the method. The system comprises a layout data configuration module and a passenger flow data display module. The method and system calculate the current passenger flow pressure and predict the future passenger flow pressure highly intellectually and automatically, can perform statistical analysis on passenger flow distribution as required, and reduce the workload of workers in order that station workers timely and clearly understand the passenger flow in order to timely adjust manpower and material resources to evacuate the passengers and to maintain the stability and the order of the station.

The invention discloses a highway unmanned aerial vehicle emergency simulation method under a traffic accident. The highway unmanned aerial vehicle emergency simulation method under the traffic accident is realized by adopting a highway unmanned aerial vehicle emergency simulation system under the traffic accident. The method comprises the steps that 1, a dynamic three-dimensional driving scene module preliminarily creates a terrain model through returned accident site coordinate information; and 2, an interactive simulation regulation and control module deploys an unmanned aerial vehicle scheduling scheme according to the distance between a parking apron and an accident site, the state of an unmanned aerial vehicle and the like in combination with an unmanned aerial vehicle scheduling algorithm, simulation parameters are set, and simulation is conducted; automatic takeoff, cruise monitoring and return functions of the unmanned aerial vehicle are realized; according to the invention, aplurality of unmanned aerial vehicles can be dispatched to carry out cooperative investigation according to traffic accident conditions, a good information acquisition effect is achieved, and trafficaccident handling conditions can be effectively simulated.

A milling cutter includes a shank and a cutting head attached to the shank. The cutting head has a plurality of helical teeth, each tooth including a cutting tip, a leading face and a rear face. A flute is defined between the leading face of a trailing tooth, and a rear face of an immediately preceding tooth. A gully of the flute is generally W-shaped in cross section to provide effective chip evacuation. A method for manufacturing the milling cutter with the W-shaped gully of the flute using a split path grinding process is also disclosed.

The invention relates to a fire alarm remote monitoring method and an embedded motherboard. When safety parameters detected by a safety device are greater than a preset threshold value, the embedded motherboard controls an image acquisition device to acquire images of a fire fighting access and send alarm information and the images of the acquired fire fighting access to a predetermined communication terminal, and a user of the communication terminal receives the alarm information and the images of the fire fighting access and can evacuate the crowd effectively according to the received images of the fire fighting access, thereby reducing potential safety hazards.

The present invention discloses an artificial intelligence system for distribution of a traffic light based on a dynamic traffic flow, belonging to the field of traffic light management. The system comprises an entrance vehicle statistics unit, an exit vehicle statistics unit, an optimum time distribution unit and a signal light control unit. The entrance vehicle statistics unit is configured to perform statistics of the total number of vehicles which enter a road section; the exit vehicle statistics unit is configured to calculate the number of vehicles located in a straight lane, a left turning lane and a right turning lane in the road section; and the optimum time distribution unit is configured to perform optimum distribution of the number of all the vehicles at a crossroad, the numberof vehicles which are going to out in each lane and the total time T required to complete the whole crossroad, wherein the optimum distribution is performed by employing a weighting proportion mode.The artificial intelligence system for distribution of the traffic light based on the dynamic traffic flow can perform real-time regulation of pass time of vehicles at a green light and is convenientto evacuate jamming vehicles.

The invention discloses a station passenger flow volume trend prediction and statistical analyzing method, which comprises the following steps: S1) recalling the historical passenger flow volume data; S2) establishing the functional relationship between the arrival time of the passengers and the number of passengers into the station in an earliest allowable period, or rather, the passenger flow volume trend forecasting model; and S3) utilizing the model obtained from the step 2 to make predictions; and according to the prediction data, making statistics and analysis of the passenger flow volume; and generating visible display. According to the method proposed by the invention, it is possible to estimate the passenger flow volumes of various periods of a day in the future as well as the passenger flow volumes of various waiting rooms so that the station working staff could clearly know in which period, the passenger flow volumes reach their peak, and in which waiting room, the peak of passenger flow volumes might occur, therefore, providing effective basis to avoid and control the passenger flow volume peak, regulate the loading capacity of trains and make proper scheduling.

The invention relates to an intelligent emergency lamp and an emergency evacuation system. The intelligent emergency lamp comprises a shell, an external interface, an industrial control mainboard andan alarm module, wherein the external interface is arranged on the shell and used for being connected with external equipment, and the external equipment is arranged at a to-be-monitored environment site; the industrial control mainboard is arranged in the shell and used for performing interaction with the external equipment through the external interface; and the alarm module is arranged on the shell and used for receiving an alarm instruction transmitted by the industrial control mainboard and giving an alarm according to the alarm instruction. The interaction comprises the steps of receiving state data reported by the external equipment, and / or transmitting a control instruction to the external equipment; when an alarm event is determined according to the state data, generating the alarm instruction; and transmitting alarm data to a cloud server so that the cloud server can calculate evacuation information according to the alarm data and transmit the evacuation information to a mobile client end, wherein the alarm data comprise the state data. By means of the cloud server, the evacuation information is calculated according to the alarm data, and a good evacuation route is generated and fed back to the mobile client end and the intelligent emergency lamp; and users are helped in effective evacuation.

The invention relates to an intelligent passenger flow guiding system and method, and belongs to the technical field of passenger flow guiding. The problem of uneven passenger flow of a metro train issolved. The system comprises a subway station passenger flow counting unit, a subway carriage passenger flow counting unit and a guide control unit, wherein subway station passenger flow counting unit is used for counting the passenger flow volume Q in the station and the passenger flow volume D of shielding doors of a platform, the subway carriage passenger flow counting unit is used for counting the passenger flow volume P in a subway carriage, and the guide control unit is used for receiving the passenger flow volume counted by the subway station passenger flow counting unit and the subwaycarriage passenger flow counting unit, carrying out passenger flow analysis and monitoring and early warning, guiding the passenger flow of each station on a subway line by comprehensively considering a station map and the front and back station conditions, and providing the transfer recommendation degree and the passenger transfer direction of different vehicle doors of the metro train. According to the system, the passenger flow volume in each shielding door, the carriage and the platform can be effectively counted and analyzed to obtain the recommended transfer degree and the transfer direction of the different carriages, so that the crowding situation can be relieved.

The invention relates to a golden camellia flower tea shaping mould which consists of a tray (1), a support rod (2), a sleeve (3), a flower support barrel (4) and vent holes (5); and the golden camellia flower tea shaping mould is used for supporting golden camellia flowers when the golden camellia flowers are baked and dried, so that the petals of the flowers are prevented from deformation, and the appearances of the flowers are maintained to be integral and attractive.

The invention discloses a street lamp capable of being adjusted automatically. The street lamp capable of being adjusted automatically comprises a lamp pole, an installation frame and a lamp cap; the lamp cap is fixedly connected with the installation frame; the lamp cap comprises at least one luminous body; the upper portion of the lamp pole is provided with an installation frame expansion device; the installation frame expansion device comprises a frame, a servo motor and a power controller; a through hole is formed in the middle of the frame; an included angle alpha exists between the through hole and the side wall of the frame, and the included angle alpha is an acute angle; the power controller is electrically connected with the servo motor, and the servo motor rotates clockwise or rotates counterclockwise or stops; the servo motor is provided with a gear; the installation frame penetrates through the through hole; a rack which is matched with the gear is arranged on the face, facing the gear, of the installation frame; a main light source and an auxiliary light source are installed in the lamp cap; the lamp pole is internally provided with a sound sensor; the street lamp further comprises a common street lamp controller; the sound sensor is electrically connected with the street lamp controller; the street lamp controller can control the main light sources and the auxiliary light sources of multiple street lamps to be on and off. The street lamp can be automatically adjusted according to weather conditions and pedestrian situations at night.

The invention discloses an indoor fire hydrant capable of maintaining order. The indoor fire hydrant comprises a fire hydrant box body, a fire hose, a fire hose reel, a PLC, a temperature sensor, a smoke sensor, a loudspeaker and a voice player, wherein the fire hydrant box body is internally provided with the fire hose reel, the fire hose, a hose spray gun and a foam fire extinguishing agent box,the hose spray gun is arranged on the fire hose reel, and a fire hydrant body is arranged in the fire hydrant box body; and a fire hydrant box door is arranged on the fire hydrant box body, a centralprocessing unit in the PLC is connected with the temperature sensor and the smoke sensor correspondingly, the loudspeaker is arranged in the middle of the upper end of the fire hydrant box door, theloudspeaker is electrically connected with the voice player installed on the fire hydrant box door, and the voice player is connected with the central processing unit of the PLC. According to the indoor fire hydrant capable of maintaining order, when a fire occurs, the voice player plays the voice of maintaining order to maintain the order at the fire scene so as to effectively evacuate personnelat the fire scene and reduce casualties.

The invention discloses a passenger car safety escape system. The passenger car safety escape system comprises a control device, a start switch, a condition sensor, a warning assembly, a car door assembly and a car emergency safety window assembly. The car emergency safety window assembly comprises a car body window frame and an emergency safety window. At least one emergency safety window opening and closing mechanism is arranged between the car body window frame and the emergency safety window. The emergency safety window opening and closing mechanism comprises a push arm, a rocker arm assisting air supporting arm and a push component. By the adoption of the passenger car safety escape system, effective and quick evacuation passageways can be formed rapidly for passengers and comprise a car door passageway and an emergency safety window passageway, meanwhile, an escape warning signal is given, and it is ensured that the passengers are quickly and conveniently evacuated within the effective escape time.

The invention relates to a mould and particularly relates to a sizing mould for flower tea of golden camellia for electrostatic field drying. The sizing mould consists of a tray or a supporting net, a sizing barrel and supporting columns, wherein the sizing barrel is welded on the tray or the supporting net, and a plurality of through holes are formed in the supporting net. The sizing barrel is an ancient round clock shaped structure; 3-4 supporting columns are further welded on the surface of the tray or the supporting net, so that a plurality of trays or supporting nets can be superposed and combined for use. The sizing mould is made from a metal material. When the sizing mould is used for supporting the golden camellia during golden camellia electrostatic field drying, the pedals of the flowers are prevented from being deformed, so that the appearances of the flowers are kept complete and beautiful.

The invention provides a thermal management device, comprising a first face (4) intended to be in contact with a heat source (SC) and a second face (6) opposite the first face, intended to be in contact with a cold source (SF). At least one array of cells (8) filled with a solid-liquid phase-change material (10) is positioned in a recess between the first face (4) and the second face (6); the cells comprise walls formed from carbon nanotubes; and the nanotubes extend substantially from the first face (4) to the second face (6), thereby thermally connecting the first face (2) to the second face (4).

The invention discloses a digital signage-based emergency evacuation system and method. The system comprises a camera system capable of performing real-time monitoring, an image acquisition module used for performing sampling on images of monitoring regions in real time, a human face detection module used for detecting human faces in an image sampling range, a cloud end which detects the repetitive rate of the human faces and performs comparison according to the number of people subjected to statistics and the number of alert people, a digital signage and loudspeaker integrated module used for guiding crowds to be evacuated in order according to an instruction sent by the cloud end, and a PC end used for monitoring a state of each monitoring region in real time and displaying a number-of-people statistics state. According to the system and the method, the people flow of the regions can be effectively monitored in real time, the number of people can be assessed, and the assessment precision is relatively high, so that the safety of the monitoring regions can be ensured.

The invention relates to a long glass fiber-reinforced polypropylene material and a preparation method thereof, in particular to a high-welding strength long glass fiber-reinforced polypropylene material and a preparation method thereof. The material comprises the following components: in parts by weight, 40-70 parts of polypropylene, 20-60 parts of glass fiber, 0.5-4 parts of a hyperdispersant, 0.5-3 parts of a dispersion synergist, 1-5 parts of a compatilizer, 1-4 parts of a deodorant and 0.5-2 parts of other additives. It is ensured that the glass fiber in the long glass fiber-reinforced polypropylene has sufficient length, and meanwhile the dispersion efficiency of the glass fiber is higher, so that the problems of fiber emergence on surface of products and stacking of the long glass fiber are achieved; high welding strength can be achieved in the forming process of parts, excellent air tightness is achieved, and meanwhile the advantages of low odor and low VOC are achieved, so that requirements of environmental protection and emission of a host machine plant are met; and in addition, the long glass fiber-reinforced polypropylene material has high cost performance and easy industrialization.

The invention discloses a method for predicting and statistically analyzing a passenger flow of a station. The method comprises: S1, collecting passenger flow data of a station by using a wifi probe;S2, performing statistics according to the passenger flow data obtained by the S1 and generating visual displaying; and S3, setting a peak value of the passenger flow data, comparing the passenger flow data obtained by the S1 of the station with the peak value of the passenger flow data and carrying out visual displaying on the comparison situation. The method has the following advantages: passenger flow data of all periods of time can be obtained in real time; various statistic analyses are carried out on the passenger flow data according to the needs; the workload of the staff is reduced; the station staff can understand the passenger flow information timely and clearly and thus the manpower and materials are adjusted timely; the passenger flow can be evacuated effectively; and the station works stably in an order.